From cbae7e42f56f433c1593cacf276dd71ec058e67c Mon Sep 17 00:00:00 2001
From: Leon van Kammen <leonvankammen@gmail.com>
Date: Thu, 27 Apr 2023 20:28:00 +0200
Subject: [PATCH] update documentation

---
 index.html | 31 +++++++++++++++++++++++--------
 1 file changed, 23 insertions(+), 8 deletions(-)

diff --git a/index.html b/index.html
index 245e652..b74f0d7 100644
--- a/index.html
+++ b/index.html
@@ -950,9 +950,9 @@ Error message and password prompt
 
 <p>This <a class="tc-tiddlylink-external" href="https://tiddlywiki.com" rel="noopener noreferrer" target="_blank">TiddlyWiki</a> contains the following tiddlers:</p><p><ul>
 
-<li>↪ Parser.Parse</li>
+<li>↪ Parser.Parse()</li>
 
-<li>↪ URI.Parse</li>
+<li>↪ URI.Parse()</li>
 
 <li>$:/.tb/macros/script</li>
 
@@ -1036,6 +1036,14 @@ Error message and password prompt
 
 <li>$:/plugins/tiddlywiki/codemirror</li>
 
+<li>$:/plugins/tiddlywiki/codemirror-mode-css</li>
+
+<li>$:/plugins/tiddlywiki/codemirror-mode-htmlmixed</li>
+
+<li>$:/plugins/tiddlywiki/codemirror-mode-javascript</li>
+
+<li>$:/plugins/tiddlywiki/codemirror-mode-xml</li>
+
 <li>$:/plugins/tiddlywiki/markdown</li>
 
 <li>$:/SiteSubtitle</li>
@@ -1120,6 +1128,8 @@ Error message and password prompt
 
 <li>AFRAME template</li>
 
+<li>Draft of '↪ URI.Parse'</li>
+
 <li>Examples</li>
 
 <li>Fragment Explorer</li>
@@ -1151,8 +1161,8 @@ Error message and password prompt
 </noscript>
 <!--~~ Ordinary tiddlers ~~-->
 <script class="tiddlywiki-tiddler-store" type="application/json">[
-{"created":"20230427174739986","text":"### Parser.Parse( key, value, resultObject )\n\nAdds a parsed key/value fragment to a given resultObject (if fragment was validated).\n\n| args | type | example | comment |\n|-|-|-|-|\n| key | string | `pos` | |\n| value | `1.2,3,4` | false | must comply with spec |\n| resultObject | object |  | will not be touched if validation failed, |\n\n> returns true if validated, otherwise false \n\nhere are some interactive examples:\n\n\u003Cdiv>\n  \u003Ctextarea spellcheck=\"false\" autofocus class=\"sandboxify\">frags = {}\nok    = xrfragment.Parser.parse('pos','1.2,2,3',frags)\nconsole.log( frags.pos )\n\n\u003C/textarea>\n\t\u003Cpre class=\"result\">\u003C/pre>\n\u003C/div>\n\n\u003Cbr>\n\nUnknown or fragments with wrong type will be rejected:\n\n\u003Cdiv>\n  \u003Ctextarea spellcheck=\"false\" autofocus class=\"sandboxify\">frags = {}\nok    = xrfragment.Parser.parse('pos','true',frags)\nconsole.log( frags.pos )\n\n\u003C/textarea>\n\t\u003Cpre class=\"result\">\u003C/pre>\n\u003C/div>","tags":"Reference","title":"↪ Parser.Parse","modified":"20230427175445597","type":"text/markdown","list-after":"List of fragments"},
-{"created":"20230427150948872","text":"### URI.Parse( str, browser_override )\n\nValidates and turns a XR fragment string into objectform.\n\n| args | type | example | comment |\n|-|-|-|-|\n| str | string | `#pos=1.2,3,4`\u003Cbr>`#pos=1.2,3,4&t=1,2`| |\n| browser_override | boolean | false | allow interpreting fragments flagged with `BROWSER_OVERRIDE`|\n\n> returns an object with validated fragment(values) as key(objects)\n\nhere are some interactive examples:\n\n\u003Cdiv>\n  \u003Ctextarea spellcheck=\"false\" autofocus class=\"sandboxify\">frags = xrfragment.URI.parse('#pos=1.0,2.0,3.0')\nconsole.log( frags.pos )\u003C/textarea>\n\t\u003Cpre class=\"result\">\u003C/pre>\n\u003C/div>\n\n\u003Cbr>\n\nYou can combine them with the `&` character:\u003Cbr>\n\n\u003Cdiv>\n  \u003Ctextarea spellcheck=\"false\" autofocus class=\"sandboxify\">frags = xrfragment.URI.parse('#t=1,100&pos=1,2,3.1')\nconsole.log( frags.t )\u003C/textarea>\n\t\u003Cpre class=\"result\">\u003C/pre>\n\u003C/div>","tags":"Reference","title":"↪ URI.Parse","modified":"20230427175830326","type":"text/markdown","list-after":"List of fragments"},
+{"created":"20230427174739986","text":"### Parser.Parse( key, value, resultObject )\n\nAdds a parsed key/value fragment to a given resultObject (if fragment was validated).\n\n| args | type | example | comment |\n|-|-|-|-|\n| key | string | `pos` | |\n| value | `1.2,3,4` | false | must comply with spec |\n| resultObject | object |  | will not be touched if validation failed, |\n\n> returns true if validated, otherwise false \n\nhere are some interactive examples:\n\n\u003Cdiv>\n  \u003Ctextarea spellcheck=\"false\" autofocus class=\"sandboxify\">frags = {}\nok    = xrfragment.Parser.parse('pos','1.2,2,3',frags)\nconsole.log( frags.pos )\n\n\u003C/textarea>\n\t\u003Cpre class=\"result\">\u003C/pre>\n\u003C/div>\n\n\u003Cbr>\n\nUnknown or fragments with wrong type will be rejected:\n\n\u003Cdiv>\n  \u003Ctextarea spellcheck=\"false\" autofocus class=\"sandboxify\">frags = {}\nok    = xrfragment.Parser.parse('pos','true',frags)\nconsole.log( frags.pos )\n\n\u003C/textarea>\n\t\u003Cpre class=\"result\">\u003C/pre>\n\u003C/div>","tags":"Reference","title":"↪ Parser.Parse()","modified":"20230427182649475","type":"text/markdown"},
+{"created":"20230427150948872","text":"### URI.Parse( str, browser_override )\n\nValidates and turns a XR fragment string into objectform using [Parser.Parse(...)](#↪%20Parser.Parse()).\n\n| args | type | example | comment |\n|-|-|-|-|\n| str | string | `#pos=1.2,3,4`\u003Cbr>`#pos=1.2,3,4&t=1,2`| |\n| browser_override | boolean | false | allow interpreting fragments flagged with `BROWSER_OVERRIDE`|\n\n> returns an object with validated fragment(values) as key(objects)\n\nhere are some interactive examples:\n\n\u003Cdiv>\n  \u003Ctextarea spellcheck=\"false\" autofocus class=\"sandboxify\">frags = xrfragment.URI.parse('#pos=1.0,2.0,3.0')\nconsole.log( frags.pos )\u003C/textarea>\n\t\u003Cpre class=\"result\">\u003C/pre>\n\u003C/div>\n\n\u003Cbr>\n\nYou can combine them with the `&` character:\u003Cbr>\n\n\u003Cdiv>\n  \u003Ctextarea spellcheck=\"false\" autofocus class=\"sandboxify\">frags = xrfragment.URI.parse('#t=1,100&pos=1,2,3.1')\nconsole.log( frags.t )\u003C/textarea>\n\t\u003Cpre class=\"result\">\u003C/pre>\n\u003C/div>","tags":"Reference","title":"↪ URI.Parse()","modified":"20230427182726954","type":"text/markdown","list-after":"List of fragments"},
 {"text":"(function(){\n\n/*jslint node: true, browser: true */\n/*global $tw: false */\n\"use strict\";\n\n/*\nenables js via \u003C\u003Cscript>> and disables with \u003C\u003Cscript 0>>\n*/\n\nexports.name = \"script\";\n\nexports.params = [\n\t{name: \"run\"},\n];\n\n/*\nRun the macro\n*/\nexports.run = function(run) {\n        var off = run ? run.toLowerCase() : false;\n\tif(off && [\"0\",\"no\",\"off\",\"false\"].indexOf(off) > -1) {\n\t\t$tw.config.htmlUnsafeElements = [\"script\"];\n\t} else {\n\t\t$tw.config.htmlUnsafeElements = [];\n\t}\nreturn \"\";\n};\n})();","type":"application/javascript","title":"$:/.tb/macros/script","tags":"","module-type":"macro","modifier":"Tobias Beer","modified":"20150129192206415","creator":"Tobias Beer","created":"20150129001857442"},
 {"created":"20230427092629816","title":"$:/config/AutoSave","text":"no","modified":"20230427104339917"},
 {"title":"$:/config/BrowserStorage/Enabled","text":"yes"},
@@ -1194,6 +1204,10 @@ Error message and password prompt
 {"text":"{\"tiddlers\":{\"$:/plugins/TheDiveO/TwTube/libraries/video.js\":{\"text\":\"/* automatically included from npm package `video.js` */\\r\\n/**\\n * @license\\n * Video.js 6.7.3 \u003Chttp://videojs.com/>\\n * Copyright Brightcove, Inc. \u003Chttps://www.brightcove.com/>\\n * Available under Apache License Version 2.0\\n * \u003Chttps://github.com/videojs/video.js/blob/master/LICENSE>\\n *\\n * Includes vtt.js \u003Chttps://github.com/mozilla/vtt.js>\\n * Available under Apache License Version 2.0\\n * \u003Chttps://github.com/mozilla/vtt.js/blob/master/LICENSE>\\n */\\n\\n(function (global, factory) {\\n\\ttypeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :\\n\\ttypeof define === 'function' && define.amd ? define(factory) :\\n\\t(global.videojs = factory());\\n}(this, (function () {\\n\\nvar version = \\\"6.7.3\\\";\\n\\nvar commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};\\n\\n\\n\\n\\n\\nfunction createCommonjsModule(fn, module) {\\n\\treturn module = { exports: {} }, fn(module, module.exports), module.exports;\\n}\\n\\nvar win;\\n\\nif (typeof window !== \\\"undefined\\\") {\\n    win = window;\\n} else if (typeof commonjsGlobal !== \\\"undefined\\\") {\\n    win = commonjsGlobal;\\n} else if (typeof self !== \\\"undefined\\\"){\\n    win = self;\\n} else {\\n    win = {};\\n}\\n\\nvar window_1 = win;\\n\\nvar empty = {};\\n\\n\\nvar empty$1 = (Object.freeze || Object)({\\n\\t'default': empty\\n});\\n\\nvar minDoc = ( empty$1 && empty ) || empty$1;\\n\\nvar topLevel = typeof commonjsGlobal !== 'undefined' ? commonjsGlobal :\\n    typeof window !== 'undefined' ? window : {};\\n\\n\\nvar doccy;\\n\\nif (typeof document !== 'undefined') {\\n    doccy = document;\\n} else {\\n    doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'];\\n\\n    if (!doccy) {\\n        doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'] = minDoc;\\n    }\\n}\\n\\nvar document_1 = doccy;\\n\\n/**\\n * @file browser.js\\n * @module browser\\n */\\nvar USER_AGENT = window_1.navigator && window_1.navigator.userAgent || '';\\nvar webkitVersionMap = /AppleWebKit\\\\/([\\\\d.]+)/i.exec(USER_AGENT);\\nvar appleWebkitVersion = webkitVersionMap ? parseFloat(webkitVersionMap.pop()) : null;\\n\\n/*\\n * Device is an iPhone\\n *\\n * @type {Boolean}\\n * @constant\\n * @private\\n */\\nvar IS_IPAD = /iPad/i.test(USER_AGENT);\\n\\n// The Facebook app's UIWebView identifies as both an iPhone and iPad, so\\n// to identify iPhones, we need to exclude iPads.\\n// http://artsy.github.io/blog/2012/10/18/the-perils-of-ios-user-agent-sniffing/\\nvar IS_IPHONE = /iPhone/i.test(USER_AGENT) && !IS_IPAD;\\nvar IS_IPOD = /iPod/i.test(USER_AGENT);\\nvar IS_IOS = IS_IPHONE || IS_IPAD || IS_IPOD;\\n\\nvar IOS_VERSION = function () {\\n  var match = USER_AGENT.match(/OS (\\\\d+)_/i);\\n\\n  if (match && match[1]) {\\n    return match[1];\\n  }\\n  return null;\\n}();\\n\\nvar IS_ANDROID = /Android/i.test(USER_AGENT);\\nvar ANDROID_VERSION = function () {\\n  // This matches Android Major.Minor.Patch versions\\n  // ANDROID_VERSION is Major.Minor as a Number, if Minor isn't available, then only Major is returned\\n  var match = USER_AGENT.match(/Android (\\\\d+)(?:\\\\.(\\\\d+))?(?:\\\\.(\\\\d+))*/i);\\n\\n  if (!match) {\\n    return null;\\n  }\\n\\n  var major = match[1] && parseFloat(match[1]);\\n  var minor = match[2] && parseFloat(match[2]);\\n\\n  if (major && minor) {\\n    return parseFloat(match[1] + '.' + match[2]);\\n  } else if (major) {\\n    return major;\\n  }\\n  return null;\\n}();\\n\\n// Old Android is defined as Version older than 2.3, and requiring a webkit version of the android browser\\nvar IS_OLD_ANDROID = IS_ANDROID && /webkit/i.test(USER_AGENT) && ANDROID_VERSION \u003C 2.3;\\nvar IS_NATIVE_ANDROID = IS_ANDROID && ANDROID_VERSION \u003C 5 && appleWebkitVersion \u003C 537;\\n\\nvar IS_FIREFOX = /Firefox/i.test(USER_AGENT);\\nvar IS_EDGE = /Edge/i.test(USER_AGENT);\\nvar IS_CHROME = !IS_EDGE && /Chrome/i.test(USER_AGENT);\\nvar CHROME_VERSION = function () {\\n  var match = USER_AGENT.match(/Chrome\\\\/(\\\\d+)/);\\n\\n  if (match && match[1]) {\\n    return parseFloat(match[1]);\\n  }\\n  return null;\\n}();\\nvar IS_IE8 = /MSIE\\\\s8\\\\.0/.test(USER_AGENT);\\nvar IE_VERSION = function () {\\n  var result = /MSIE\\\\s(\\\\d+)\\\\.\\\\d/.exec(USER_AGENT);\\n  var version = result && parseFloat(result[1]);\\n\\n  if (!version && /Trident\\\\/7.0/i.test(USER_AGENT) && /rv:11.0/.test(USER_AGENT)) {\\n    // IE 11 has a different user agent string than other IE versions\\n    version = 11.0;\\n  }\\n\\n  return version;\\n}();\\n\\nvar IS_SAFARI = /Safari/i.test(USER_AGENT) && !IS_CHROME && !IS_ANDROID && !IS_EDGE;\\nvar IS_ANY_SAFARI = IS_SAFARI || IS_IOS;\\n\\nvar TOUCH_ENABLED = isReal() && ('ontouchstart' in window_1 || window_1.DocumentTouch && window_1.document instanceof window_1.DocumentTouch);\\n\\nvar BACKGROUND_SIZE_SUPPORTED = isReal() && 'backgroundSize' in window_1.document.createElement('video').style;\\n\\nvar browser = (Object.freeze || Object)({\\n\\tIS_IPAD: IS_IPAD,\\n\\tIS_IPHONE: IS_IPHONE,\\n\\tIS_IPOD: IS_IPOD,\\n\\tIS_IOS: IS_IOS,\\n\\tIOS_VERSION: IOS_VERSION,\\n\\tIS_ANDROID: IS_ANDROID,\\n\\tANDROID_VERSION: ANDROID_VERSION,\\n\\tIS_OLD_ANDROID: IS_OLD_ANDROID,\\n\\tIS_NATIVE_ANDROID: IS_NATIVE_ANDROID,\\n\\tIS_FIREFOX: IS_FIREFOX,\\n\\tIS_EDGE: IS_EDGE,\\n\\tIS_CHROME: IS_CHROME,\\n\\tCHROME_VERSION: CHROME_VERSION,\\n\\tIS_IE8: IS_IE8,\\n\\tIE_VERSION: IE_VERSION,\\n\\tIS_SAFARI: IS_SAFARI,\\n\\tIS_ANY_SAFARI: IS_ANY_SAFARI,\\n\\tTOUCH_ENABLED: TOUCH_ENABLED,\\n\\tBACKGROUND_SIZE_SUPPORTED: BACKGROUND_SIZE_SUPPORTED\\n});\\n\\nvar _typeof = typeof Symbol === \\\"function\\\" && typeof Symbol.iterator === \\\"symbol\\\" ? function (obj) {\\n  return typeof obj;\\n} : function (obj) {\\n  return obj && typeof Symbol === \\\"function\\\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \\\"symbol\\\" : typeof obj;\\n};\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\nvar classCallCheck = function (instance, Constructor) {\\n  if (!(instance instanceof Constructor)) {\\n    throw new TypeError(\\\"Cannot call a class as a function\\\");\\n  }\\n};\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\nvar inherits = function (subClass, superClass) {\\n  if (typeof superClass !== \\\"function\\\" && superClass !== null) {\\n    throw new TypeError(\\\"Super expression must either be null or a function, not \\\" + typeof superClass);\\n  }\\n\\n  subClass.prototype = Object.create(superClass && superClass.prototype, {\\n    constructor: {\\n      value: subClass,\\n      enumerable: false,\\n      writable: true,\\n      configurable: true\\n    }\\n  });\\n  if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\\n};\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\nvar possibleConstructorReturn = function (self, call) {\\n  if (!self) {\\n    throw new ReferenceError(\\\"this hasn't been initialised - super() hasn't been called\\\");\\n  }\\n\\n  return call && (typeof call === \\\"object\\\" || typeof call === \\\"function\\\") ? call : self;\\n};\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\n\\nvar taggedTemplateLiteralLoose = function (strings, raw) {\\n  strings.raw = raw;\\n  return strings;\\n};\\n\\n/**\\n * @file obj.js\\n * @module obj\\n */\\n\\n/**\\n * @callback obj:EachCallback\\n *\\n * @param {Mixed} value\\n *        The current key for the object that is being iterated over.\\n *\\n * @param {string} key\\n *        The current key-value for object that is being iterated over\\n */\\n\\n/**\\n * @callback obj:ReduceCallback\\n *\\n * @param {Mixed} accum\\n *        The value that is accumulating over the reduce loop.\\n *\\n * @param {Mixed} value\\n *        The current key for the object that is being iterated over.\\n *\\n * @param {string} key\\n *        The current key-value for object that is being iterated over\\n *\\n * @return {Mixed}\\n *         The new accumulated value.\\n */\\nvar toString = Object.prototype.toString;\\n\\n/**\\n * Get the keys of an Object\\n *\\n * @param {Object}\\n *        The Object to get the keys from\\n *\\n * @return {string[]}\\n *         An array of the keys from the object. Returns an empty array if the\\n *         object passed in was invalid or had no keys.\\n *\\n * @private\\n */\\nvar keys = function keys(object) {\\n  return isObject(object) ? Object.keys(object) : [];\\n};\\n\\n/**\\n * Array-like iteration for objects.\\n *\\n * @param {Object} object\\n *        The object to iterate over\\n *\\n * @param {obj:EachCallback} fn\\n *        The callback function which is called for each key in the object.\\n */\\nfunction each(object, fn) {\\n  keys(object).forEach(function (key) {\\n    return fn(object[key], key);\\n  });\\n}\\n\\n/**\\n * Array-like reduce for objects.\\n *\\n * @param {Object} object\\n *        The Object that you want to reduce.\\n *\\n * @param {Function} fn\\n *         A callback function which is called for each key in the object. It\\n *         receives the accumulated value and the per-iteration value and key\\n *         as arguments.\\n *\\n * @param {Mixed} [initial = 0]\\n *        Starting value\\n *\\n * @return {Mixed}\\n *         The final accumulated value.\\n */\\nfunction reduce(object, fn) {\\n  var initial = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;\\n\\n  return keys(object).reduce(function (accum, key) {\\n    return fn(accum, object[key], key);\\n  }, initial);\\n}\\n\\n/**\\n * Object.assign-style object shallow merge/extend.\\n *\\n * @param  {Object} target\\n * @param  {Object} ...sources\\n * @return {Object}\\n */\\nfunction assign(target) {\\n  for (var _len = arguments.length, sources = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key \u003C _len; _key++) {\\n    sources[_key - 1] = arguments[_key];\\n  }\\n\\n  if (Object.assign) {\\n    return Object.assign.apply(Object, [target].concat(sources));\\n  }\\n\\n  sources.forEach(function (source) {\\n    if (!source) {\\n      return;\\n    }\\n\\n    each(source, function (value, key) {\\n      target[key] = value;\\n    });\\n  });\\n\\n  return target;\\n}\\n\\n/**\\n * Returns whether a value is an object of any kind - including DOM nodes,\\n * arrays, regular expressions, etc. Not functions, though.\\n *\\n * This avoids the gotcha where using `typeof` on a `null` value\\n * results in `'object'`.\\n *\\n * @param  {Object} value\\n * @return {Boolean}\\n */\\nfunction isObject(value) {\\n  return !!value && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object';\\n}\\n\\n/**\\n * Returns whether an object appears to be a \\\"plain\\\" object - that is, a\\n * direct instance of `Object`.\\n *\\n * @param  {Object} value\\n * @return {Boolean}\\n */\\nfunction isPlain(value) {\\n  return isObject(value) && toString.call(value) === '[object Object]' && value.constructor === Object;\\n}\\n\\n/**\\n * @file log.js\\n * @module log\\n */\\nvar log = void 0;\\n\\n// This is the private tracking variable for logging level.\\nvar level = 'info';\\n\\n// This is the private tracking variable for the logging history.\\nvar history = [];\\n\\n/**\\n * Log messages to the console and history based on the type of message\\n *\\n * @private\\n * @param  {string} type\\n *         The name of the console method to use.\\n *\\n * @param  {Array} args\\n *         The arguments to be passed to the matching console method.\\n *\\n * @param  {boolean} [stringify]\\n *         By default, only old IEs should get console argument stringification,\\n *         but this is exposed as a parameter to facilitate testing.\\n */\\nvar logByType = function logByType(type, args) {\\n  var stringify = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : !!IE_VERSION && IE_VERSION \u003C 11;\\n\\n  var lvl = log.levels[level];\\n  var lvlRegExp = new RegExp('^(' + lvl + ')$');\\n\\n  if (type !== 'log') {\\n\\n    // Add the type to the front of the message when it's not \\\"log\\\".\\n    args.unshift(type.toUpperCase() + ':');\\n  }\\n\\n  // Add a clone of the args at this point to history.\\n  if (history) {\\n    history.push([].concat(args));\\n  }\\n\\n  // Add console prefix after adding to history.\\n  args.unshift('VIDEOJS:');\\n\\n  // If there's no console then don't try to output messages, but they will\\n  // still be stored in history.\\n  if (!window_1.console) {\\n    return;\\n  }\\n\\n  // Was setting these once outside of this function, but containing them\\n  // in the function makes it easier to test cases where console doesn't exist\\n  // when the module is executed.\\n  var fn = window_1.console[type];\\n\\n  if (!fn && type === 'debug') {\\n    // Certain browsers don't have support for console.debug. For those, we\\n    // should default to the closest comparable log.\\n    fn = window_1.console.info || window_1.console.log;\\n  }\\n\\n  // Bail out if there's no console or if this type is not allowed by the\\n  // current logging level.\\n  if (!fn || !lvl || !lvlRegExp.test(type)) {\\n    return;\\n  }\\n\\n  // IEs previous to 11 log objects uselessly as \\\"[object Object]\\\"; so, JSONify\\n  // objects and arrays for those less-capable browsers.\\n  if (stringify) {\\n    args = args.map(function (a) {\\n      if (isObject(a) || Array.isArray(a)) {\\n        try {\\n          return JSON.stringify(a);\\n        } catch (x) {\\n          return String(a);\\n        }\\n      }\\n\\n      // Cast to string before joining, so we get null and undefined explicitly\\n      // included in output (as we would in a modern console).\\n      return String(a);\\n    }).join(' ');\\n  }\\n\\n  // Old IE versions do not allow .apply() for console methods (they are\\n  // reported as objects rather than functions).\\n  if (!fn.apply) {\\n    fn(args);\\n  } else {\\n    fn[Array.isArray(args) ? 'apply' : 'call'](window_1.console, args);\\n  }\\n};\\n\\n/**\\n * Logs plain debug messages. Similar to `console.log`.\\n *\\n * @class\\n * @param    {Mixed[]} args\\n *           One or more messages or objects that should be logged.\\n */\\nlog = function log() {\\n  for (var _len = arguments.length, args = Array(_len), _key = 0; _key \u003C _len; _key++) {\\n    args[_key] = arguments[_key];\\n  }\\n\\n  logByType('log', args);\\n};\\n\\n/**\\n * Enumeration of available logging levels, where the keys are the level names\\n * and the values are `|`-separated strings containing logging methods allowed\\n * in that logging level. These strings are used to create a regular expression\\n * matching the function name being called.\\n *\\n * Levels provided by video.js are:\\n *\\n * - `off`: Matches no calls. Any value that can be cast to `false` will have\\n *   this effect. The most restrictive.\\n * - `all`: Matches only Video.js-provided functions (`debug`, `log`,\\n *   `log.warn`, and `log.error`).\\n * - `debug`: Matches `log.debug`, `log`, `log.warn`, and `log.error` calls.\\n * - `info` (default): Matches `log`, `log.warn`, and `log.error` calls.\\n * - `warn`: Matches `log.warn` and `log.error` calls.\\n * - `error`: Matches only `log.error` calls.\\n *\\n * @type {Object}\\n */\\nlog.levels = {\\n  all: 'debug|log|warn|error',\\n  off: '',\\n  debug: 'debug|log|warn|error',\\n  info: 'log|warn|error',\\n  warn: 'warn|error',\\n  error: 'error',\\n  DEFAULT: level\\n};\\n\\n/**\\n * Get or set the current logging level. If a string matching a key from\\n * {@link log.levels} is provided, acts as a setter. Regardless of argument,\\n * returns the current logging level.\\n *\\n * @param  {string} [lvl]\\n *         Pass to set a new logging level.\\n *\\n * @return {string}\\n *         The current logging level.\\n */\\nlog.level = function (lvl) {\\n  if (typeof lvl === 'string') {\\n    if (!log.levels.hasOwnProperty(lvl)) {\\n      throw new Error('\\\"' + lvl + '\\\" in not a valid log level');\\n    }\\n    level = lvl;\\n  }\\n  return level;\\n};\\n\\n/**\\n * Returns an array containing everything that has been logged to the history.\\n *\\n * This array is a shallow clone of the internal history record. However, its\\n * contents are _not_ cloned; so, mutating objects inside this array will\\n * mutate them in history.\\n *\\n * @return {Array}\\n */\\nlog.history = function () {\\n  return history ? [].concat(history) : [];\\n};\\n\\n/**\\n * Clears the internal history tracking, but does not prevent further history\\n * tracking.\\n */\\nlog.history.clear = function () {\\n  if (history) {\\n    history.length = 0;\\n  }\\n};\\n\\n/**\\n * Disable history tracking if it is currently enabled.\\n */\\nlog.history.disable = function () {\\n  if (history !== null) {\\n    history.length = 0;\\n    history = null;\\n  }\\n};\\n\\n/**\\n * Enable history tracking if it is currently disabled.\\n */\\nlog.history.enable = function () {\\n  if (history === null) {\\n    history = [];\\n  }\\n};\\n\\n/**\\n * Logs error messages. Similar to `console.error`.\\n *\\n * @param {Mixed[]} args\\n *        One or more messages or objects that should be logged as an error\\n */\\nlog.error = function () {\\n  for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 \u003C _len2; _key2++) {\\n    args[_key2] = arguments[_key2];\\n  }\\n\\n  return logByType('error', args);\\n};\\n\\n/**\\n * Logs warning messages. Similar to `console.warn`.\\n *\\n * @param {Mixed[]} args\\n *        One or more messages or objects that should be logged as a warning.\\n */\\nlog.warn = function () {\\n  for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 \u003C _len3; _key3++) {\\n    args[_key3] = arguments[_key3];\\n  }\\n\\n  return logByType('warn', args);\\n};\\n\\n/**\\n * Logs debug messages. Similar to `console.debug`, but may also act as a comparable\\n * log if `console.debug` is not available\\n *\\n * @param {Mixed[]} args\\n *        One or more messages or objects that should be logged as debug.\\n */\\nlog.debug = function () {\\n  for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 \u003C _len4; _key4++) {\\n    args[_key4] = arguments[_key4];\\n  }\\n\\n  return logByType('debug', args);\\n};\\n\\nvar log$1 = log;\\n\\nfunction clean (s) {\\n  return s.replace(/\\\\n\\\\r?\\\\s*/g, '')\\n}\\n\\n\\nvar tsml = function tsml (sa) {\\n  var s = ''\\n    , i = 0;\\n\\n  for (; i \u003C arguments.length; i++)\\n    s += clean(sa[i]) + (arguments[i + 1] || '');\\n\\n  return s\\n};\\n\\n/**\\n * @file computed-style.js\\n * @module computed-style\\n */\\n/**\\n * A safe getComputedStyle with an IE8 fallback.\\n *\\n * This is needed because in Firefox, if the player is loaded in an iframe with\\n * `display:none`, then `getComputedStyle` returns `null`, so, we do a null-check to\\n * make sure  that the player doesn't break in these cases.\\n *\\n * @param {Element} el\\n *        The element you want the computed style of\\n *\\n * @param {string} prop\\n *        The property name you want\\n *\\n * @see https://bugzilla.mozilla.org/show_bug.cgi?id=548397\\n *\\n * @static\\n * @const\\n */\\nfunction computedStyle(el, prop) {\\n  if (!el || !prop) {\\n    return '';\\n  }\\n\\n  if (typeof window_1.getComputedStyle === 'function') {\\n    var cs = window_1.getComputedStyle(el);\\n\\n    return cs ? cs[prop] : '';\\n  }\\n\\n  return el.currentStyle[prop] || '';\\n}\\n\\nvar _templateObject = taggedTemplateLiteralLoose(['Setting attributes in the second argument of createEl()\\\\n                has been deprecated. Use the third argument instead.\\\\n                createEl(type, properties, attributes). Attempting to set ', ' to ', '.'], ['Setting attributes in the second argument of createEl()\\\\n                has been deprecated. Use the third argument instead.\\\\n                createEl(type, properties, attributes). Attempting to set ', ' to ', '.']);\\n\\n/**\\n * @file dom.js\\n * @module dom\\n */\\n/**\\n * Detect if a value is a string with any non-whitespace characters.\\n *\\n * @param {string} str\\n *        The string to check\\n *\\n * @return {boolean}\\n *         - True if the string is non-blank\\n *         - False otherwise\\n *\\n */\\nfunction isNonBlankString(str) {\\n  return typeof str === 'string' && /\\\\S/.test(str);\\n}\\n\\n/**\\n * Throws an error if the passed string has whitespace. This is used by\\n * class methods to be relatively consistent with the classList API.\\n *\\n * @param {string} str\\n *         The string to check for whitespace.\\n *\\n * @throws {Error}\\n *         Throws an error if there is whitespace in the string.\\n *\\n */\\nfunction throwIfWhitespace(str) {\\n  if (/\\\\s/.test(str)) {\\n    throw new Error('class has illegal whitespace characters');\\n  }\\n}\\n\\n/**\\n * Produce a regular expression for matching a className within an elements className.\\n *\\n * @param {string} className\\n *         The className to generate the RegExp for.\\n *\\n * @return {RegExp}\\n *         The RegExp that will check for a specific `className` in an elements\\n *         className.\\n */\\nfunction classRegExp(className) {\\n  return new RegExp('(^|\\\\\\\\s)' + className + '($|\\\\\\\\s)');\\n}\\n\\n/**\\n * Whether the current DOM interface appears to be real.\\n *\\n * @return {Boolean}\\n */\\nfunction isReal() {\\n  return (\\n\\n    // Both document and window will never be undefined thanks to `global`.\\n    document_1 === window_1.document &&\\n\\n    // In IE \u003C 9, DOM methods return \\\"object\\\" as their type, so all we can\\n    // confidently check is that it exists.\\n    typeof document_1.createElement !== 'undefined'\\n  );\\n}\\n\\n/**\\n * Determines, via duck typing, whether or not a value is a DOM element.\\n *\\n * @param {Mixed} value\\n *        The thing to check\\n *\\n * @return {boolean}\\n *         - True if it is a DOM element\\n *         - False otherwise\\n */\\nfunction isEl(value) {\\n  return isObject(value) && value.nodeType === 1;\\n}\\n\\n/**\\n * Determines if the current DOM is embedded in an iframe.\\n *\\n * @return {boolean}\\n *\\n */\\nfunction isInFrame() {\\n\\n  // We need a try/catch here because Safari will throw errors when attempting\\n  // to get either `parent` or `self`\\n  try {\\n    return window_1.parent !== window_1.self;\\n  } catch (x) {\\n    return true;\\n  }\\n}\\n\\n/**\\n * Creates functions to query the DOM using a given method.\\n *\\n * @param {string} method\\n *         The method to create the query with.\\n *\\n * @return {Function}\\n *         The query method\\n */\\nfunction createQuerier(method) {\\n  return function (selector, context) {\\n    if (!isNonBlankString(selector)) {\\n      return document_1[method](null);\\n    }\\n    if (isNonBlankString(context)) {\\n      context = document_1.querySelector(context);\\n    }\\n\\n    var ctx = isEl(context) ? context : document_1;\\n\\n    return ctx[method] && ctx[method](selector);\\n  };\\n}\\n\\n/**\\n * Creates an element and applies properties.\\n *\\n * @param {string} [tagName='div']\\n *         Name of tag to be created.\\n *\\n * @param {Object} [properties={}]\\n *         Element properties to be applied.\\n *\\n * @param {Object} [attributes={}]\\n *         Element attributes to be applied.\\n *\\n * @param {String|Element|TextNode|Array|Function} [content]\\n *         Contents for the element (see: {@link dom:normalizeContent})\\n *\\n * @return {Element}\\n *         The element that was created.\\n */\\nfunction createEl() {\\n  var tagName = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'div';\\n  var properties = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n  var attributes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\\n  var content = arguments[3];\\n\\n  var el = document_1.createElement(tagName);\\n\\n  Object.getOwnPropertyNames(properties).forEach(function (propName) {\\n    var val = properties[propName];\\n\\n    // See #2176\\n    // We originally were accepting both properties and attributes in the\\n    // same object, but that doesn't work so well.\\n    if (propName.indexOf('aria-') !== -1 || propName === 'role' || propName === 'type') {\\n      log$1.warn(tsml(_templateObject, propName, val));\\n      el.setAttribute(propName, val);\\n\\n      // Handle textContent since it's not supported everywhere and we have a\\n      // method for it.\\n    } else if (propName === 'textContent') {\\n      textContent(el, val);\\n    } else {\\n      el[propName] = val;\\n    }\\n  });\\n\\n  Object.getOwnPropertyNames(attributes).forEach(function (attrName) {\\n    el.setAttribute(attrName, attributes[attrName]);\\n  });\\n\\n  if (content) {\\n    appendContent(el, content);\\n  }\\n\\n  return el;\\n}\\n\\n/**\\n * Injects text into an element, replacing any existing contents entirely.\\n *\\n * @param {Element} el\\n *        The element to add text content into\\n *\\n * @param {string} text\\n *        The text content to add.\\n *\\n * @return {Element}\\n *         The element with added text content.\\n */\\nfunction textContent(el, text) {\\n  if (typeof el.textContent === 'undefined') {\\n    el.innerText = text;\\n  } else {\\n    el.textContent = text;\\n  }\\n  return el;\\n}\\n\\n/**\\n * Insert an element as the first child node of another\\n *\\n * @param {Element} child\\n *        Element to insert\\n *\\n * @param {Element} parent\\n *        Element to insert child into\\n */\\nfunction prependTo(child, parent) {\\n  if (parent.firstChild) {\\n    parent.insertBefore(child, parent.firstChild);\\n  } else {\\n    parent.appendChild(child);\\n  }\\n}\\n\\n/**\\n * Check if an element has a CSS class\\n *\\n * @param {Element} element\\n *        Element to check\\n *\\n * @param {string} classToCheck\\n *        Class name to check for\\n *\\n * @return {boolean}\\n *         - True if the element had the class\\n *         - False otherwise.\\n *\\n * @throws {Error}\\n *         Throws an error if `classToCheck` has white space.\\n */\\nfunction hasClass(element, classToCheck) {\\n  throwIfWhitespace(classToCheck);\\n  if (element.classList) {\\n    return element.classList.contains(classToCheck);\\n  }\\n  return classRegExp(classToCheck).test(element.className);\\n}\\n\\n/**\\n * Add a CSS class name to an element\\n *\\n * @param {Element} element\\n *        Element to add class name to.\\n *\\n * @param {string} classToAdd\\n *        Class name to add.\\n *\\n * @return {Element}\\n *         The dom element with the added class name.\\n */\\nfunction addClass(element, classToAdd) {\\n  if (element.classList) {\\n    element.classList.add(classToAdd);\\n\\n    // Don't need to `throwIfWhitespace` here because `hasElClass` will do it\\n    // in the case of classList not being supported.\\n  } else if (!hasClass(element, classToAdd)) {\\n    element.className = (element.className + ' ' + classToAdd).trim();\\n  }\\n\\n  return element;\\n}\\n\\n/**\\n * Remove a CSS class name from an element\\n *\\n * @param {Element} element\\n *        Element to remove a class name from.\\n *\\n * @param {string} classToRemove\\n *        Class name to remove\\n *\\n * @return {Element}\\n *         The dom element with class name removed.\\n */\\nfunction removeClass(element, classToRemove) {\\n  if (element.classList) {\\n    element.classList.remove(classToRemove);\\n  } else {\\n    throwIfWhitespace(classToRemove);\\n    element.className = element.className.split(/\\\\s+/).filter(function (c) {\\n      return c !== classToRemove;\\n    }).join(' ');\\n  }\\n\\n  return element;\\n}\\n\\n/**\\n * The callback definition for toggleElClass.\\n *\\n * @callback Dom~PredicateCallback\\n * @param {Element} element\\n *        The DOM element of the Component.\\n *\\n * @param {string} classToToggle\\n *        The `className` that wants to be toggled\\n *\\n * @return {boolean|undefined}\\n *         - If true the `classToToggle` will get added to `element`.\\n *         - If false the `classToToggle` will get removed from `element`.\\n *         - If undefined this callback will be ignored\\n */\\n\\n/**\\n * Adds or removes a CSS class name on an element depending on an optional\\n * condition or the presence/absence of the class name.\\n *\\n * @param {Element} element\\n *        The element to toggle a class name on.\\n *\\n * @param {string} classToToggle\\n *        The class that should be toggled\\n *\\n * @param {boolean|PredicateCallback} [predicate]\\n *        See the return value for {@link Dom~PredicateCallback}\\n *\\n * @return {Element}\\n *         The element with a class that has been toggled.\\n */\\nfunction toggleClass(element, classToToggle, predicate) {\\n\\n  // This CANNOT use `classList` internally because IE does not support the\\n  // second parameter to the `classList.toggle()` method! Which is fine because\\n  // `classList` will be used by the add/remove functions.\\n  var has = hasClass(element, classToToggle);\\n\\n  if (typeof predicate === 'function') {\\n    predicate = predicate(element, classToToggle);\\n  }\\n\\n  if (typeof predicate !== 'boolean') {\\n    predicate = !has;\\n  }\\n\\n  // If the necessary class operation matches the current state of the\\n  // element, no action is required.\\n  if (predicate === has) {\\n    return;\\n  }\\n\\n  if (predicate) {\\n    addClass(element, classToToggle);\\n  } else {\\n    removeClass(element, classToToggle);\\n  }\\n\\n  return element;\\n}\\n\\n/**\\n * Apply attributes to an HTML element.\\n *\\n * @param {Element} el\\n *        Element to add attributes to.\\n *\\n * @param {Object} [attributes]\\n *        Attributes to be applied.\\n */\\nfunction setAttributes(el, attributes) {\\n  Object.getOwnPropertyNames(attributes).forEach(function (attrName) {\\n    var attrValue = attributes[attrName];\\n\\n    if (attrValue === null || typeof attrValue === 'undefined' || attrValue === false) {\\n      el.removeAttribute(attrName);\\n    } else {\\n      el.setAttribute(attrName, attrValue === true ? '' : attrValue);\\n    }\\n  });\\n}\\n\\n/**\\n * Get an element's attribute values, as defined on the HTML tag\\n * Attributes are not the same as properties. They're defined on the tag\\n * or with setAttribute (which shouldn't be used with HTML)\\n * This will return true or false for boolean attributes.\\n *\\n * @param {Element} tag\\n *        Element from which to get tag attributes.\\n *\\n * @return {Object}\\n *         All attributes of the element.\\n */\\nfunction getAttributes(tag) {\\n  var obj = {};\\n\\n  // known boolean attributes\\n  // we can check for matching boolean properties, but older browsers\\n  // won't know about HTML5 boolean attributes that we still read from\\n  var knownBooleans = ',' + 'autoplay,controls,playsinline,loop,muted,default,defaultMuted' + ',';\\n\\n  if (tag && tag.attributes && tag.attributes.length > 0) {\\n    var attrs = tag.attributes;\\n\\n    for (var i = attrs.length - 1; i >= 0; i--) {\\n      var attrName = attrs[i].name;\\n      var attrVal = attrs[i].value;\\n\\n      // check for known booleans\\n      // the matching element property will return a value for typeof\\n      if (typeof tag[attrName] === 'boolean' || knownBooleans.indexOf(',' + attrName + ',') !== -1) {\\n        // the value of an included boolean attribute is typically an empty\\n        // string ('') which would equal false if we just check for a false value.\\n        // we also don't want support bad code like autoplay='false'\\n        attrVal = attrVal !== null ? true : false;\\n      }\\n\\n      obj[attrName] = attrVal;\\n    }\\n  }\\n\\n  return obj;\\n}\\n\\n/**\\n * Get the value of an element's attribute\\n *\\n * @param {Element} el\\n *        A DOM element\\n *\\n * @param {string} attribute\\n *        Attribute to get the value of\\n *\\n * @return {string}\\n *         value of the attribute\\n */\\nfunction getAttribute(el, attribute) {\\n  return el.getAttribute(attribute);\\n}\\n\\n/**\\n * Set the value of an element's attribute\\n *\\n * @param {Element} el\\n *        A DOM element\\n *\\n * @param {string} attribute\\n *        Attribute to set\\n *\\n * @param {string} value\\n *        Value to set the attribute to\\n */\\nfunction setAttribute(el, attribute, value) {\\n  el.setAttribute(attribute, value);\\n}\\n\\n/**\\n * Remove an element's attribute\\n *\\n * @param {Element} el\\n *        A DOM element\\n *\\n * @param {string} attribute\\n *        Attribute to remove\\n */\\nfunction removeAttribute(el, attribute) {\\n  el.removeAttribute(attribute);\\n}\\n\\n/**\\n * Attempt to block the ability to select text while dragging controls\\n */\\nfunction blockTextSelection() {\\n  document_1.body.focus();\\n  document_1.onselectstart = function () {\\n    return false;\\n  };\\n}\\n\\n/**\\n * Turn off text selection blocking\\n */\\nfunction unblockTextSelection() {\\n  document_1.onselectstart = function () {\\n    return true;\\n  };\\n}\\n\\n/**\\n * Identical to the native `getBoundingClientRect` function, but ensures that\\n * the method is supported at all (it is in all browsers we claim to support)\\n * and that the element is in the DOM before continuing.\\n *\\n * This wrapper function also shims properties which are not provided by some\\n * older browsers (namely, IE8).\\n *\\n * Additionally, some browsers do not support adding properties to a\\n * `ClientRect`/`DOMRect` object; so, we shallow-copy it with the standard\\n * properties (except `x` and `y` which are not widely supported). This helps\\n * avoid implementations where keys are non-enumerable.\\n *\\n * @param  {Element} el\\n *         Element whose `ClientRect` we want to calculate.\\n *\\n * @return {Object|undefined}\\n *         Always returns a plain\\n */\\nfunction getBoundingClientRect(el) {\\n  if (el && el.getBoundingClientRect && el.parentNode) {\\n    var rect = el.getBoundingClientRect();\\n    var result = {};\\n\\n    ['bottom', 'height', 'left', 'right', 'top', 'width'].forEach(function (k) {\\n      if (rect[k] !== undefined) {\\n        result[k] = rect[k];\\n      }\\n    });\\n\\n    if (!result.height) {\\n      result.height = parseFloat(computedStyle(el, 'height'));\\n    }\\n\\n    if (!result.width) {\\n      result.width = parseFloat(computedStyle(el, 'width'));\\n    }\\n\\n    return result;\\n  }\\n}\\n\\n/**\\n * The postion of a DOM element on the page.\\n *\\n * @typedef {Object} module:dom~Position\\n *\\n * @property {number} left\\n *           Pixels to the left\\n *\\n * @property {number} top\\n *           Pixels on top\\n */\\n\\n/**\\n * Offset Left.\\n * getBoundingClientRect technique from\\n * John Resig\\n *\\n * @see http://ejohn.org/blog/getboundingclientrect-is-awesome/\\n *\\n * @param {Element} el\\n *        Element from which to get offset\\n *\\n * @return {module:dom~Position}\\n *         The position of the element that was passed in.\\n */\\nfunction findPosition(el) {\\n  var box = void 0;\\n\\n  if (el.getBoundingClientRect && el.parentNode) {\\n    box = el.getBoundingClientRect();\\n  }\\n\\n  if (!box) {\\n    return {\\n      left: 0,\\n      top: 0\\n    };\\n  }\\n\\n  var docEl = document_1.documentElement;\\n  var body = document_1.body;\\n\\n  var clientLeft = docEl.clientLeft || body.clientLeft || 0;\\n  var scrollLeft = window_1.pageXOffset || body.scrollLeft;\\n  var left = box.left + scrollLeft - clientLeft;\\n\\n  var clientTop = docEl.clientTop || body.clientTop || 0;\\n  var scrollTop = window_1.pageYOffset || body.scrollTop;\\n  var top = box.top + scrollTop - clientTop;\\n\\n  // Android sometimes returns slightly off decimal values, so need to round\\n  return {\\n    left: Math.round(left),\\n    top: Math.round(top)\\n  };\\n}\\n\\n/**\\n * x and y coordinates for a dom element or mouse pointer\\n *\\n * @typedef {Object} Dom~Coordinates\\n *\\n * @property {number} x\\n *           x coordinate in pixels\\n *\\n * @property {number} y\\n *           y coordinate in pixels\\n */\\n\\n/**\\n * Get pointer position in element\\n * Returns an object with x and y coordinates.\\n * The base on the coordinates are the bottom left of the element.\\n *\\n * @param {Element} el\\n *        Element on which to get the pointer position on\\n *\\n * @param {EventTarget~Event} event\\n *        Event object\\n *\\n * @return {Dom~Coordinates}\\n *         A Coordinates object corresponding to the mouse position.\\n *\\n */\\nfunction getPointerPosition(el, event) {\\n  var position = {};\\n  var box = findPosition(el);\\n  var boxW = el.offsetWidth;\\n  var boxH = el.offsetHeight;\\n\\n  var boxY = box.top;\\n  var boxX = box.left;\\n  var pageY = event.pageY;\\n  var pageX = event.pageX;\\n\\n  if (event.changedTouches) {\\n    pageX = event.changedTouches[0].pageX;\\n    pageY = event.changedTouches[0].pageY;\\n  }\\n\\n  position.y = Math.max(0, Math.min(1, (boxY - pageY + boxH) / boxH));\\n  position.x = Math.max(0, Math.min(1, (pageX - boxX) / boxW));\\n\\n  return position;\\n}\\n\\n/**\\n * Determines, via duck typing, whether or not a value is a text node.\\n *\\n * @param {Mixed} value\\n *        Check if this value is a text node.\\n *\\n * @return {boolean}\\n *         - True if it is a text node\\n *         - False otherwise\\n */\\nfunction isTextNode(value) {\\n  return isObject(value) && value.nodeType === 3;\\n}\\n\\n/**\\n * Empties the contents of an element.\\n *\\n * @param {Element} el\\n *        The element to empty children from\\n *\\n * @return {Element}\\n *         The element with no children\\n */\\nfunction emptyEl(el) {\\n  while (el.firstChild) {\\n    el.removeChild(el.firstChild);\\n  }\\n  return el;\\n}\\n\\n/**\\n * Normalizes content for eventual insertion into the DOM.\\n *\\n * This allows a wide range of content definition methods, but protects\\n * from falling into the trap of simply writing to `innerHTML`, which is\\n * an XSS concern.\\n *\\n * The content for an element can be passed in multiple types and\\n * combinations, whose behavior is as follows:\\n *\\n * @param {String|Element|TextNode|Array|Function} content\\n *        - String: Normalized into a text node.\\n *        - Element/TextNode: Passed through.\\n *        - Array: A one-dimensional array of strings, elements, nodes, or functions\\n *          (which return single strings, elements, or nodes).\\n *        - Function: If the sole argument, is expected to produce a string, element,\\n *          node, or array as defined above.\\n *\\n * @return {Array}\\n *         All of the content that was passed in normalized.\\n */\\nfunction normalizeContent(content) {\\n\\n  // First, invoke content if it is a function. If it produces an array,\\n  // that needs to happen before normalization.\\n  if (typeof content === 'function') {\\n    content = content();\\n  }\\n\\n  // Next up, normalize to an array, so one or many items can be normalized,\\n  // filtered, and returned.\\n  return (Array.isArray(content) ? content : [content]).map(function (value) {\\n\\n    // First, invoke value if it is a function to produce a new value,\\n    // which will be subsequently normalized to a Node of some kind.\\n    if (typeof value === 'function') {\\n      value = value();\\n    }\\n\\n    if (isEl(value) || isTextNode(value)) {\\n      return value;\\n    }\\n\\n    if (typeof value === 'string' && /\\\\S/.test(value)) {\\n      return document_1.createTextNode(value);\\n    }\\n  }).filter(function (value) {\\n    return value;\\n  });\\n}\\n\\n/**\\n * Normalizes and appends content to an element.\\n *\\n * @param {Element} el\\n *        Element to append normalized content to.\\n *\\n *\\n * @param {String|Element|TextNode|Array|Function} content\\n *        See the `content` argument of {@link dom:normalizeContent}\\n *\\n * @return {Element}\\n *         The element with appended normalized content.\\n */\\nfunction appendContent(el, content) {\\n  normalizeContent(content).forEach(function (node) {\\n    return el.appendChild(node);\\n  });\\n  return el;\\n}\\n\\n/**\\n * Normalizes and inserts content into an element; this is identical to\\n * `appendContent()`, except it empties the element first.\\n *\\n * @param {Element} el\\n *        Element to insert normalized content into.\\n *\\n * @param {String|Element|TextNode|Array|Function} content\\n *        See the `content` argument of {@link dom:normalizeContent}\\n *\\n * @return {Element}\\n *         The element with inserted normalized content.\\n *\\n */\\nfunction insertContent(el, content) {\\n  return appendContent(emptyEl(el), content);\\n}\\n\\n/**\\n * Check if event was a single left click\\n *\\n * @param {EventTarget~Event} event\\n *        Event object\\n *\\n * @return {boolean}\\n *         - True if a left click\\n *         - False if not a left click\\n */\\nfunction isSingleLeftClick(event) {\\n  // Note: if you create something draggable, be sure to\\n  // call it on both `mousedown` and `mousemove` event,\\n  // otherwise `mousedown` should be enough for a button\\n\\n  if (event.button === undefined && event.buttons === undefined) {\\n    // Why do we need `butttons` ?\\n    // Because, middle mouse sometimes have this:\\n    // e.button === 0 and e.buttons === 4\\n    // Furthermore, we want to prevent combination click, something like\\n    // HOLD middlemouse then left click, that would be\\n    // e.button === 0, e.buttons === 5\\n    // just `button` is not gonna work\\n\\n    // Alright, then what this block does ?\\n    // this is for chrome `simulate mobile devices`\\n    // I want to support this as well\\n\\n    return true;\\n  }\\n\\n  if (event.button === 0 && event.buttons === undefined) {\\n    // Touch screen, sometimes on some specific device, `buttons`\\n    // doesn't have anything (safari on ios, blackberry...)\\n\\n    return true;\\n  }\\n\\n  if (IE_VERSION === 9) {\\n    // Ignore IE9\\n\\n    return true;\\n  }\\n\\n  if (event.button !== 0 || event.buttons !== 1) {\\n    // This is the reason we have those if else block above\\n    // if any special case we can catch and let it slide\\n    // we do it above, when get to here, this definitely\\n    // is-not-left-click\\n\\n    return false;\\n  }\\n\\n  return true;\\n}\\n\\n/**\\n * Finds a single DOM element matching `selector` within the optional\\n * `context` of another DOM element (defaulting to `document`).\\n *\\n * @param {string} selector\\n *        A valid CSS selector, which will be passed to `querySelector`.\\n *\\n * @param {Element|String} [context=document]\\n *        A DOM element within which to query. Can also be a selector\\n *        string in which case the first matching element will be used\\n *        as context. If missing (or no element matches selector), falls\\n *        back to `document`.\\n *\\n * @return {Element|null}\\n *         The element that was found or null.\\n */\\nvar $ = createQuerier('querySelector');\\n\\n/**\\n * Finds a all DOM elements matching `selector` within the optional\\n * `context` of another DOM element (defaulting to `document`).\\n *\\n * @param {string} selector\\n *           A valid CSS selector, which will be passed to `querySelectorAll`.\\n *\\n * @param {Element|String} [context=document]\\n *           A DOM element within which to query. Can also be a selector\\n *           string in which case the first matching element will be used\\n *           as context. If missing (or no element matches selector), falls\\n *           back to `document`.\\n *\\n * @return {NodeList}\\n *         A element list of elements that were found. Will be empty if none were found.\\n *\\n */\\nvar $$ = createQuerier('querySelectorAll');\\n\\n\\n\\nvar Dom = (Object.freeze || Object)({\\n\\tisReal: isReal,\\n\\tisEl: isEl,\\n\\tisInFrame: isInFrame,\\n\\tcreateEl: createEl,\\n\\ttextContent: textContent,\\n\\tprependTo: prependTo,\\n\\thasClass: hasClass,\\n\\taddClass: addClass,\\n\\tremoveClass: removeClass,\\n\\ttoggleClass: toggleClass,\\n\\tsetAttributes: setAttributes,\\n\\tgetAttributes: getAttributes,\\n\\tgetAttribute: getAttribute,\\n\\tsetAttribute: setAttribute,\\n\\tremoveAttribute: removeAttribute,\\n\\tblockTextSelection: blockTextSelection,\\n\\tunblockTextSelection: unblockTextSelection,\\n\\tgetBoundingClientRect: getBoundingClientRect,\\n\\tfindPosition: findPosition,\\n\\tgetPointerPosition: getPointerPosition,\\n\\tisTextNode: isTextNode,\\n\\temptyEl: emptyEl,\\n\\tnormalizeContent: normalizeContent,\\n\\tappendContent: appendContent,\\n\\tinsertContent: insertContent,\\n\\tisSingleLeftClick: isSingleLeftClick,\\n\\t$: $,\\n\\t$$: $$\\n});\\n\\n/**\\n * @file guid.js\\n * @module guid\\n */\\n\\n/**\\n * Unique ID for an element or function\\n * @type {Number}\\n */\\nvar _guid = 1;\\n\\n/**\\n * Get a unique auto-incrementing ID by number that has not been returned before.\\n *\\n * @return {number}\\n *         A new unique ID.\\n */\\nfunction newGUID() {\\n  return _guid++;\\n}\\n\\n/**\\n * @file dom-data.js\\n * @module dom-data\\n */\\n/**\\n * Element Data Store.\\n *\\n * Allows for binding data to an element without putting it directly on the\\n * element. Ex. Event listeners are stored here.\\n * (also from jsninja.com, slightly modified and updated for closure compiler)\\n *\\n * @type {Object}\\n * @private\\n */\\nvar elData = {};\\n\\n/*\\n * Unique attribute name to store an element's guid in\\n *\\n * @type {String}\\n * @constant\\n * @private\\n */\\nvar elIdAttr = 'vdata' + new Date().getTime();\\n\\n/**\\n * Returns the cache object where data for an element is stored\\n *\\n * @param {Element} el\\n *        Element to store data for.\\n *\\n * @return {Object}\\n *         The cache object for that el that was passed in.\\n */\\nfunction getData(el) {\\n  var id = el[elIdAttr];\\n\\n  if (!id) {\\n    id = el[elIdAttr] = newGUID();\\n  }\\n\\n  if (!elData[id]) {\\n    elData[id] = {};\\n  }\\n\\n  return elData[id];\\n}\\n\\n/**\\n * Returns whether or not an element has cached data\\n *\\n * @param {Element} el\\n *        Check if this element has cached data.\\n *\\n * @return {boolean}\\n *         - True if the DOM element has cached data.\\n *         - False otherwise.\\n */\\nfunction hasData(el) {\\n  var id = el[elIdAttr];\\n\\n  if (!id) {\\n    return false;\\n  }\\n\\n  return !!Object.getOwnPropertyNames(elData[id]).length;\\n}\\n\\n/**\\n * Delete data for the element from the cache and the guid attr from getElementById\\n *\\n * @param {Element} el\\n *        Remove cached data for this element.\\n */\\nfunction removeData(el) {\\n  var id = el[elIdAttr];\\n\\n  if (!id) {\\n    return;\\n  }\\n\\n  // Remove all stored data\\n  delete elData[id];\\n\\n  // Remove the elIdAttr property from the DOM node\\n  try {\\n    delete el[elIdAttr];\\n  } catch (e) {\\n    if (el.removeAttribute) {\\n      el.removeAttribute(elIdAttr);\\n    } else {\\n      // IE doesn't appear to support removeAttribute on the document element\\n      el[elIdAttr] = null;\\n    }\\n  }\\n}\\n\\n/**\\n * @file events.js. An Event System (John Resig - Secrets of a JS Ninja http://jsninja.com/)\\n * (Original book version wasn't completely usable, so fixed some things and made Closure Compiler compatible)\\n * This should work very similarly to jQuery's events, however it's based off the book version which isn't as\\n * robust as jquery's, so there's probably some differences.\\n *\\n * @module events\\n */\\n\\n/**\\n * Clean up the listener cache and dispatchers\\n *\\n * @param {Element|Object} elem\\n *        Element to clean up\\n *\\n * @param {string} type\\n *        Type of event to clean up\\n */\\nfunction _cleanUpEvents(elem, type) {\\n  var data = getData(elem);\\n\\n  // Remove the events of a particular type if there are none left\\n  if (data.handlers[type].length === 0) {\\n    delete data.handlers[type];\\n    // data.handlers[type] = null;\\n    // Setting to null was causing an error with data.handlers\\n\\n    // Remove the meta-handler from the element\\n    if (elem.removeEventListener) {\\n      elem.removeEventListener(type, data.dispatcher, false);\\n    } else if (elem.detachEvent) {\\n      elem.detachEvent('on' + type, data.dispatcher);\\n    }\\n  }\\n\\n  // Remove the events object if there are no types left\\n  if (Object.getOwnPropertyNames(data.handlers).length \u003C= 0) {\\n    delete data.handlers;\\n    delete data.dispatcher;\\n    delete data.disabled;\\n  }\\n\\n  // Finally remove the element data if there is no data left\\n  if (Object.getOwnPropertyNames(data).length === 0) {\\n    removeData(elem);\\n  }\\n}\\n\\n/**\\n * Loops through an array of event types and calls the requested method for each type.\\n *\\n * @param {Function} fn\\n *        The event method we want to use.\\n *\\n * @param {Element|Object} elem\\n *        Element or object to bind listeners to\\n *\\n * @param {string} type\\n *        Type of event to bind to.\\n *\\n * @param {EventTarget~EventListener} callback\\n *        Event listener.\\n */\\nfunction _handleMultipleEvents(fn, elem, types, callback) {\\n  types.forEach(function (type) {\\n    // Call the event method for each one of the types\\n    fn(elem, type, callback);\\n  });\\n}\\n\\n/**\\n * Fix a native event to have standard property values\\n *\\n * @param {Object} event\\n *        Event object to fix.\\n *\\n * @return {Object}\\n *         Fixed event object.\\n */\\nfunction fixEvent(event) {\\n\\n  function returnTrue() {\\n    return true;\\n  }\\n\\n  function returnFalse() {\\n    return false;\\n  }\\n\\n  // Test if fixing up is needed\\n  // Used to check if !event.stopPropagation instead of isPropagationStopped\\n  // But native events return true for stopPropagation, but don't have\\n  // other expected methods like isPropagationStopped. Seems to be a problem\\n  // with the Javascript Ninja code. So we're just overriding all events now.\\n  if (!event || !event.isPropagationStopped) {\\n    var old = event || window_1.event;\\n\\n    event = {};\\n    // Clone the old object so that we can modify the values event = {};\\n    // IE8 Doesn't like when you mess with native event properties\\n    // Firefox returns false for event.hasOwnProperty('type') and other props\\n    //  which makes copying more difficult.\\n    // TODO: Probably best to create a whitelist of event props\\n    for (var key in old) {\\n      // Safari 6.0.3 warns you if you try to copy deprecated layerX/Y\\n      // Chrome warns you if you try to copy deprecated keyboardEvent.keyLocation\\n      // and webkitMovementX/Y\\n      if (key !== 'layerX' && key !== 'layerY' && key !== 'keyLocation' && key !== 'webkitMovementX' && key !== 'webkitMovementY') {\\n        // Chrome 32+ warns if you try to copy deprecated returnValue, but\\n        // we still want to if preventDefault isn't supported (IE8).\\n        if (!(key === 'returnValue' && old.preventDefault)) {\\n          event[key] = old[key];\\n        }\\n      }\\n    }\\n\\n    // The event occurred on this element\\n    if (!event.target) {\\n      event.target = event.srcElement || document_1;\\n    }\\n\\n    // Handle which other element the event is related to\\n    if (!event.relatedTarget) {\\n      event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement;\\n    }\\n\\n    // Stop the default browser action\\n    event.preventDefault = function () {\\n      if (old.preventDefault) {\\n        old.preventDefault();\\n      }\\n      event.returnValue = false;\\n      old.returnValue = false;\\n      event.defaultPrevented = true;\\n    };\\n\\n    event.defaultPrevented = false;\\n\\n    // Stop the event from bubbling\\n    event.stopPropagation = function () {\\n      if (old.stopPropagation) {\\n        old.stopPropagation();\\n      }\\n      event.cancelBubble = true;\\n      old.cancelBubble = true;\\n      event.isPropagationStopped = returnTrue;\\n    };\\n\\n    event.isPropagationStopped = returnFalse;\\n\\n    // Stop the event from bubbling and executing other handlers\\n    event.stopImmediatePropagation = function () {\\n      if (old.stopImmediatePropagation) {\\n        old.stopImmediatePropagation();\\n      }\\n      event.isImmediatePropagationStopped = returnTrue;\\n      event.stopPropagation();\\n    };\\n\\n    event.isImmediatePropagationStopped = returnFalse;\\n\\n    // Handle mouse position\\n    if (event.clientX !== null && event.clientX !== undefined) {\\n      var doc = document_1.documentElement;\\n      var body = document_1.body;\\n\\n      event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);\\n      event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);\\n    }\\n\\n    // Handle key presses\\n    event.which = event.charCode || event.keyCode;\\n\\n    // Fix button for mouse clicks:\\n    // 0 == left; 1 == middle; 2 == right\\n    if (event.button !== null && event.button !== undefined) {\\n\\n      // The following is disabled because it does not pass videojs-standard\\n      // and... yikes.\\n      /* eslint-disable */\\n      event.button = event.button & 1 ? 0 : event.button & 4 ? 1 : event.button & 2 ? 2 : 0;\\n      /* eslint-enable */\\n    }\\n  }\\n\\n  // Returns fixed-up instance\\n  return event;\\n}\\n\\n/**\\n * Whether passive event listeners are supported\\n */\\nvar _supportsPassive = false;\\n\\n(function () {\\n  try {\\n    var opts = Object.defineProperty({}, 'passive', {\\n      get: function get() {\\n        _supportsPassive = true;\\n      }\\n    });\\n\\n    window_1.addEventListener('test', null, opts);\\n    window_1.removeEventListener('test', null, opts);\\n  } catch (e) {\\n    // disregard\\n  }\\n})();\\n\\n/**\\n * Touch events Chrome expects to be passive\\n */\\nvar passiveEvents = ['touchstart', 'touchmove'];\\n\\n/**\\n * Add an event listener to element\\n * It stores the handler function in a separate cache object\\n * and adds a generic handler to the element's event,\\n * along with a unique id (guid) to the element.\\n *\\n * @param {Element|Object} elem\\n *        Element or object to bind listeners to\\n *\\n * @param {string|string[]} type\\n *        Type of event to bind to.\\n *\\n * @param {EventTarget~EventListener} fn\\n *        Event listener.\\n */\\nfunction on(elem, type, fn) {\\n  if (Array.isArray(type)) {\\n    return _handleMultipleEvents(on, elem, type, fn);\\n  }\\n\\n  var data = getData(elem);\\n\\n  // We need a place to store all our handler data\\n  if (!data.handlers) {\\n    data.handlers = {};\\n  }\\n\\n  if (!data.handlers[type]) {\\n    data.handlers[type] = [];\\n  }\\n\\n  if (!fn.guid) {\\n    fn.guid = newGUID();\\n  }\\n\\n  data.handlers[type].push(fn);\\n\\n  if (!data.dispatcher) {\\n    data.disabled = false;\\n\\n    data.dispatcher = function (event, hash) {\\n\\n      if (data.disabled) {\\n        return;\\n      }\\n\\n      event = fixEvent(event);\\n\\n      var handlers = data.handlers[event.type];\\n\\n      if (handlers) {\\n        // Copy handlers so if handlers are added/removed during the process it doesn't throw everything off.\\n        var handlersCopy = handlers.slice(0);\\n\\n        for (var m = 0, n = handlersCopy.length; m \u003C n; m++) {\\n          if (event.isImmediatePropagationStopped()) {\\n            break;\\n          } else {\\n            try {\\n              handlersCopy[m].call(elem, event, hash);\\n            } catch (e) {\\n              log$1.error(e);\\n            }\\n          }\\n        }\\n      }\\n    };\\n  }\\n\\n  if (data.handlers[type].length === 1) {\\n    if (elem.addEventListener) {\\n      var options = false;\\n\\n      if (_supportsPassive && passiveEvents.indexOf(type) > -1) {\\n        options = { passive: true };\\n      }\\n      elem.addEventListener(type, data.dispatcher, options);\\n    } else if (elem.attachEvent) {\\n      elem.attachEvent('on' + type, data.dispatcher);\\n    }\\n  }\\n}\\n\\n/**\\n * Removes event listeners from an element\\n *\\n * @param {Element|Object} elem\\n *        Object to remove listeners from.\\n *\\n * @param {string|string[]} [type]\\n *        Type of listener to remove. Don't include to remove all events from element.\\n *\\n * @param {EventTarget~EventListener} [fn]\\n *        Specific listener to remove. Don't include to remove listeners for an event\\n *        type.\\n */\\nfunction off(elem, type, fn) {\\n  // Don't want to add a cache object through getElData if not needed\\n  if (!hasData(elem)) {\\n    return;\\n  }\\n\\n  var data = getData(elem);\\n\\n  // If no events exist, nothing to unbind\\n  if (!data.handlers) {\\n    return;\\n  }\\n\\n  if (Array.isArray(type)) {\\n    return _handleMultipleEvents(off, elem, type, fn);\\n  }\\n\\n  // Utility function\\n  var removeType = function removeType(el, t) {\\n    data.handlers[t] = [];\\n    _cleanUpEvents(el, t);\\n  };\\n\\n  // Are we removing all bound events?\\n  if (type === undefined) {\\n    for (var t in data.handlers) {\\n      if (Object.prototype.hasOwnProperty.call(data.handlers || {}, t)) {\\n        removeType(elem, t);\\n      }\\n    }\\n    return;\\n  }\\n\\n  var handlers = data.handlers[type];\\n\\n  // If no handlers exist, nothing to unbind\\n  if (!handlers) {\\n    return;\\n  }\\n\\n  // If no listener was provided, remove all listeners for type\\n  if (!fn) {\\n    removeType(elem, type);\\n    return;\\n  }\\n\\n  // We're only removing a single handler\\n  if (fn.guid) {\\n    for (var n = 0; n \u003C handlers.length; n++) {\\n      if (handlers[n].guid === fn.guid) {\\n        handlers.splice(n--, 1);\\n      }\\n    }\\n  }\\n\\n  _cleanUpEvents(elem, type);\\n}\\n\\n/**\\n * Trigger an event for an element\\n *\\n * @param {Element|Object} elem\\n *        Element to trigger an event on\\n *\\n * @param {EventTarget~Event|string} event\\n *        A string (the type) or an event object with a type attribute\\n *\\n * @param {Object} [hash]\\n *        data hash to pass along with the event\\n *\\n * @return {boolean|undefined}\\n *         - Returns the opposite of `defaultPrevented` if default was prevented\\n *         - Otherwise returns undefined\\n */\\nfunction trigger(elem, event, hash) {\\n  // Fetches element data and a reference to the parent (for bubbling).\\n  // Don't want to add a data object to cache for every parent,\\n  // so checking hasElData first.\\n  var elemData = hasData(elem) ? getData(elem) : {};\\n  var parent = elem.parentNode || elem.ownerDocument;\\n  // type = event.type || event,\\n  // handler;\\n\\n  // If an event name was passed as a string, creates an event out of it\\n  if (typeof event === 'string') {\\n    event = { type: event, target: elem };\\n  }\\n  // Normalizes the event properties.\\n  event = fixEvent(event);\\n\\n  // If the passed element has a dispatcher, executes the established handlers.\\n  if (elemData.dispatcher) {\\n    elemData.dispatcher.call(elem, event, hash);\\n  }\\n\\n  // Unless explicitly stopped or the event does not bubble (e.g. media events)\\n  // recursively calls this function to bubble the event up the DOM.\\n  if (parent && !event.isPropagationStopped() && event.bubbles === true) {\\n    trigger.call(null, parent, event, hash);\\n\\n    // If at the top of the DOM, triggers the default action unless disabled.\\n  } else if (!parent && !event.defaultPrevented) {\\n    var targetData = getData(event.target);\\n\\n    // Checks if the target has a default action for this event.\\n    if (event.target[event.type]) {\\n      // Temporarily disables event dispatching on the target as we have already executed the handler.\\n      targetData.disabled = true;\\n      // Executes the default action.\\n      if (typeof event.target[event.type] === 'function') {\\n        event.target[event.type]();\\n      }\\n      // Re-enables event dispatching.\\n      targetData.disabled = false;\\n    }\\n  }\\n\\n  // Inform the triggerer if the default was prevented by returning false\\n  return !event.defaultPrevented;\\n}\\n\\n/**\\n * Trigger a listener only once for an event\\n *\\n * @param {Element|Object} elem\\n *        Element or object to bind to.\\n *\\n * @param {string|string[]} type\\n *        Name/type of event\\n *\\n * @param {Event~EventListener} fn\\n *        Event Listener function\\n */\\nfunction one(elem, type, fn) {\\n  if (Array.isArray(type)) {\\n    return _handleMultipleEvents(one, elem, type, fn);\\n  }\\n  var func = function func() {\\n    off(elem, type, func);\\n    fn.apply(this, arguments);\\n  };\\n\\n  // copy the guid to the new function so it can removed using the original function's ID\\n  func.guid = fn.guid = fn.guid || newGUID();\\n  on(elem, type, func);\\n}\\n\\nvar Events = (Object.freeze || Object)({\\n\\tfixEvent: fixEvent,\\n\\ton: on,\\n\\toff: off,\\n\\ttrigger: trigger,\\n\\tone: one\\n});\\n\\n/**\\n * @file setup.js - Functions for setting up a player without\\n * user interaction based on the data-setup `attribute` of the video tag.\\n *\\n * @module setup\\n */\\nvar _windowLoaded = false;\\nvar videojs$2 = void 0;\\n\\n/**\\n * Set up any tags that have a data-setup `attribute` when the player is started.\\n */\\nvar autoSetup = function autoSetup() {\\n\\n  // Protect against breakage in non-browser environments.\\n  if (!isReal()) {\\n    return;\\n  }\\n\\n  // One day, when we stop supporting IE8, go back to this, but in the meantime...*hack hack hack*\\n  // var vids = Array.prototype.slice.call(document.getElementsByTagName('video'));\\n  // var audios = Array.prototype.slice.call(document.getElementsByTagName('audio'));\\n  // var mediaEls = vids.concat(audios);\\n\\n  // Because IE8 doesn't support calling slice on a node list, we need to loop\\n  // through each list of elements to build up a new, combined list of elements.\\n  var vids = document_1.getElementsByTagName('video');\\n  var audios = document_1.getElementsByTagName('audio');\\n  var divs = document_1.getElementsByTagName('video-js');\\n  var mediaEls = [];\\n\\n  if (vids && vids.length > 0) {\\n    for (var i = 0, e = vids.length; i \u003C e; i++) {\\n      mediaEls.push(vids[i]);\\n    }\\n  }\\n\\n  if (audios && audios.length > 0) {\\n    for (var _i = 0, _e = audios.length; _i \u003C _e; _i++) {\\n      mediaEls.push(audios[_i]);\\n    }\\n  }\\n\\n  if (divs && divs.length > 0) {\\n    for (var _i2 = 0, _e2 = divs.length; _i2 \u003C _e2; _i2++) {\\n      mediaEls.push(divs[_i2]);\\n    }\\n  }\\n\\n  // Check if any media elements exist\\n  if (mediaEls && mediaEls.length > 0) {\\n\\n    for (var _i3 = 0, _e3 = mediaEls.length; _i3 \u003C _e3; _i3++) {\\n      var mediaEl = mediaEls[_i3];\\n\\n      // Check if element exists, has getAttribute func.\\n      // IE seems to consider typeof el.getAttribute == 'object' instead of\\n      // 'function' like expected, at least when loading the player immediately.\\n      if (mediaEl && mediaEl.getAttribute) {\\n\\n        // Make sure this player hasn't already been set up.\\n        if (mediaEl.player === undefined) {\\n          var options = mediaEl.getAttribute('data-setup');\\n\\n          // Check if data-setup attr exists.\\n          // We only auto-setup if they've added the data-setup attr.\\n          if (options !== null) {\\n            // Create new video.js instance.\\n            videojs$2(mediaEl);\\n          }\\n        }\\n\\n        // If getAttribute isn't defined, we need to wait for the DOM.\\n      } else {\\n        autoSetupTimeout(1);\\n        break;\\n      }\\n    }\\n\\n    // No videos were found, so keep looping unless page is finished loading.\\n  } else if (!_windowLoaded) {\\n    autoSetupTimeout(1);\\n  }\\n};\\n\\n/**\\n * Wait until the page is loaded before running autoSetup. This will be called in\\n * autoSetup if `hasLoaded` returns false.\\n *\\n * @param {number} wait\\n *        How long to wait in ms\\n *\\n * @param {module:videojs} [vjs]\\n *        The videojs library function\\n */\\nfunction autoSetupTimeout(wait, vjs) {\\n  if (vjs) {\\n    videojs$2 = vjs;\\n  }\\n\\n  window_1.setTimeout(autoSetup, wait);\\n}\\n\\nif (isReal() && document_1.readyState === 'complete') {\\n  _windowLoaded = true;\\n} else {\\n  /**\\n   * Listen for the load event on window, and set _windowLoaded to true.\\n   *\\n   * @listens load\\n   */\\n  one(window_1, 'load', function () {\\n    _windowLoaded = true;\\n  });\\n}\\n\\n/**\\n * @file stylesheet.js\\n * @module stylesheet\\n */\\n/**\\n * Create a DOM syle element given a className for it.\\n *\\n * @param {string} className\\n *        The className to add to the created style element.\\n *\\n * @return {Element}\\n *         The element that was created.\\n */\\nvar createStyleElement = function createStyleElement(className) {\\n  var style = document_1.createElement('style');\\n\\n  style.className = className;\\n\\n  return style;\\n};\\n\\n/**\\n * Add text to a DOM element.\\n *\\n * @param {Element} el\\n *        The Element to add text content to.\\n *\\n * @param {string} content\\n *        The text to add to the element.\\n */\\nvar setTextContent = function setTextContent(el, content) {\\n  if (el.styleSheet) {\\n    el.styleSheet.cssText = content;\\n  } else {\\n    el.textContent = content;\\n  }\\n};\\n\\n/**\\n * @file fn.js\\n * @module fn\\n */\\n/**\\n * Bind (a.k.a proxy or Context). A simple method for changing the context of a function\\n * It also stores a unique id on the function so it can be easily removed from events.\\n *\\n * @param {Mixed} context\\n *        The object to bind as scope.\\n *\\n * @param {Function} fn\\n *        The function to be bound to a scope.\\n *\\n * @param {number} [uid]\\n *        An optional unique ID for the function to be set\\n *\\n * @return {Function}\\n *         The new function that will be bound into the context given\\n */\\nvar bind = function bind(context, fn, uid) {\\n  // Make sure the function has a unique ID\\n  if (!fn.guid) {\\n    fn.guid = newGUID();\\n  }\\n\\n  // Create the new function that changes the context\\n  var bound = function bound() {\\n    return fn.apply(context, arguments);\\n  };\\n\\n  // Allow for the ability to individualize this function\\n  // Needed in the case where multiple objects might share the same prototype\\n  // IF both items add an event listener with the same function, then you try to remove just one\\n  // it will remove both because they both have the same guid.\\n  // when using this, you need to use the bind method when you remove the listener as well.\\n  // currently used in text tracks\\n  bound.guid = uid ? uid + '_' + fn.guid : fn.guid;\\n\\n  return bound;\\n};\\n\\n/**\\n * Wraps the given function, `fn`, with a new function that only invokes `fn`\\n * at most once per every `wait` milliseconds.\\n *\\n * @param  {Function} fn\\n *         The function to be throttled.\\n *\\n * @param  {Number}   wait\\n *         The number of milliseconds by which to throttle.\\n *\\n * @return {Function}\\n */\\nvar throttle = function throttle(fn, wait) {\\n  var last = Date.now();\\n\\n  var throttled = function throttled() {\\n    var now = Date.now();\\n\\n    if (now - last >= wait) {\\n      fn.apply(undefined, arguments);\\n      last = now;\\n    }\\n  };\\n\\n  return throttled;\\n};\\n\\n/**\\n * Creates a debounced function that delays invoking `func` until after `wait`\\n * milliseconds have elapsed since the last time the debounced function was\\n * invoked.\\n *\\n * Inspired by lodash and underscore implementations.\\n *\\n * @param  {Function} func\\n *         The function to wrap with debounce behavior.\\n *\\n * @param  {number} wait\\n *         The number of milliseconds to wait after the last invocation.\\n *\\n * @param  {boolean} [immediate]\\n *         Whether or not to invoke the function immediately upon creation.\\n *\\n * @param  {Object} [context=window]\\n *         The \\\"context\\\" in which the debounced function should debounce. For\\n *         example, if this function should be tied to a Video.js player,\\n *         the player can be passed here. Alternatively, defaults to the\\n *         global `window` object.\\n *\\n * @return {Function}\\n *         A debounced function.\\n */\\nvar debounce = function debounce(func, wait, immediate) {\\n  var context = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : window_1;\\n\\n  var timeout = void 0;\\n\\n  /* eslint-disable consistent-this */\\n  return function () {\\n    var self = this;\\n    var args = arguments;\\n\\n    var _later = function later() {\\n      timeout = null;\\n      _later = null;\\n      if (!immediate) {\\n        func.apply(self, args);\\n      }\\n    };\\n\\n    if (!timeout && immediate) {\\n      func.apply(self, args);\\n    }\\n\\n    context.clearTimeout(timeout);\\n    timeout = context.setTimeout(_later, wait);\\n  };\\n  /* eslint-enable consistent-this */\\n};\\n\\n/**\\n * @file src/js/event-target.js\\n */\\n/**\\n * `EventTarget` is a class that can have the same API as the DOM `EventTarget`. It\\n * adds shorthand functions that wrap around lengthy functions. For example:\\n * the `on` function is a wrapper around `addEventListener`.\\n *\\n * @see [EventTarget Spec]{@link https://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-EventTarget}\\n * @class EventTarget\\n */\\nvar EventTarget = function EventTarget() {};\\n\\n/**\\n * A Custom DOM event.\\n *\\n * @typedef {Object} EventTarget~Event\\n * @see [Properties]{@link https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent}\\n */\\n\\n/**\\n * All event listeners should follow the following format.\\n *\\n * @callback EventTarget~EventListener\\n * @this {EventTarget}\\n *\\n * @param {EventTarget~Event} event\\n *        the event that triggered this function\\n *\\n * @param {Object} [hash]\\n *        hash of data sent during the event\\n */\\n\\n/**\\n * An object containing event names as keys and booleans as values.\\n *\\n * > NOTE: If an event name is set to a true value here {@link EventTarget#trigger}\\n *         will have extra functionality. See that function for more information.\\n *\\n * @property EventTarget.prototype.allowedEvents_\\n * @private\\n */\\nEventTarget.prototype.allowedEvents_ = {};\\n\\n/**\\n * Adds an `event listener` to an instance of an `EventTarget`. An `event listener` is a\\n * function that will get called when an event with a certain name gets triggered.\\n *\\n * @param {string|string[]} type\\n *        An event name or an array of event names.\\n *\\n * @param {EventTarget~EventListener} fn\\n *        The function to call with `EventTarget`s\\n */\\nEventTarget.prototype.on = function (type, fn) {\\n  // Remove the addEventListener alias before calling Events.on\\n  // so we don't get into an infinite type loop\\n  var ael = this.addEventListener;\\n\\n  this.addEventListener = function () {};\\n  on(this, type, fn);\\n  this.addEventListener = ael;\\n};\\n\\n/**\\n * An alias of {@link EventTarget#on}. Allows `EventTarget` to mimic\\n * the standard DOM API.\\n *\\n * @function\\n * @see {@link EventTarget#on}\\n */\\nEventTarget.prototype.addEventListener = EventTarget.prototype.on;\\n\\n/**\\n * Removes an `event listener` for a specific event from an instance of `EventTarget`.\\n * This makes it so that the `event listener` will no longer get called when the\\n * named event happens.\\n *\\n * @param {string|string[]} type\\n *        An event name or an array of event names.\\n *\\n * @param {EventTarget~EventListener} fn\\n *        The function to remove.\\n */\\nEventTarget.prototype.off = function (type, fn) {\\n  off(this, type, fn);\\n};\\n\\n/**\\n * An alias of {@link EventTarget#off}. Allows `EventTarget` to mimic\\n * the standard DOM API.\\n *\\n * @function\\n * @see {@link EventTarget#off}\\n */\\nEventTarget.prototype.removeEventListener = EventTarget.prototype.off;\\n\\n/**\\n * This function will add an `event listener` that gets triggered only once. After the\\n * first trigger it will get removed. This is like adding an `event listener`\\n * with {@link EventTarget#on} that calls {@link EventTarget#off} on itself.\\n *\\n * @param {string|string[]} type\\n *        An event name or an array of event names.\\n *\\n * @param {EventTarget~EventListener} fn\\n *        The function to be called once for each event name.\\n */\\nEventTarget.prototype.one = function (type, fn) {\\n  // Remove the addEventListener alialing Events.on\\n  // so we don't get into an infinite type loop\\n  var ael = this.addEventListener;\\n\\n  this.addEventListener = function () {};\\n  one(this, type, fn);\\n  this.addEventListener = ael;\\n};\\n\\n/**\\n * This function causes an event to happen. This will then cause any `event listeners`\\n * that are waiting for that event, to get called. If there are no `event listeners`\\n * for an event then nothing will happen.\\n *\\n * If the name of the `Event` that is being triggered is in `EventTarget.allowedEvents_`.\\n * Trigger will also call the `on` + `uppercaseEventName` function.\\n *\\n * Example:\\n * 'click' is in `EventTarget.allowedEvents_`, so, trigger will attempt to call\\n * `onClick` if it exists.\\n *\\n * @param {string|EventTarget~Event|Object} event\\n *        The name of the event, an `Event`, or an object with a key of type set to\\n *        an event name.\\n */\\nEventTarget.prototype.trigger = function (event) {\\n  var type = event.type || event;\\n\\n  if (typeof event === 'string') {\\n    event = { type: type };\\n  }\\n  event = fixEvent(event);\\n\\n  if (this.allowedEvents_[type] && this['on' + type]) {\\n    this['on' + type](event);\\n  }\\n\\n  trigger(this, event);\\n};\\n\\n/**\\n * An alias of {@link EventTarget#trigger}. Allows `EventTarget` to mimic\\n * the standard DOM API.\\n *\\n * @function\\n * @see {@link EventTarget#trigger}\\n */\\nEventTarget.prototype.dispatchEvent = EventTarget.prototype.trigger;\\n\\n/**\\n * @file mixins/evented.js\\n * @module evented\\n */\\n/**\\n * Returns whether or not an object has had the evented mixin applied.\\n *\\n * @param  {Object} object\\n *         An object to test.\\n *\\n * @return {boolean}\\n *         Whether or not the object appears to be evented.\\n */\\nvar isEvented = function isEvented(object) {\\n  return object instanceof EventTarget || !!object.eventBusEl_ && ['on', 'one', 'off', 'trigger'].every(function (k) {\\n    return typeof object[k] === 'function';\\n  });\\n};\\n\\n/**\\n * Whether a value is a valid event type - non-empty string or array.\\n *\\n * @private\\n * @param  {string|Array} type\\n *         The type value to test.\\n *\\n * @return {boolean}\\n *         Whether or not the type is a valid event type.\\n */\\nvar isValidEventType = function isValidEventType(type) {\\n  return (\\n    // The regex here verifies that the `type` contains at least one non-\\n    // whitespace character.\\n    typeof type === 'string' && /\\\\S/.test(type) || Array.isArray(type) && !!type.length\\n  );\\n};\\n\\n/**\\n * Validates a value to determine if it is a valid event target. Throws if not.\\n *\\n * @private\\n * @throws {Error}\\n *         If the target does not appear to be a valid event target.\\n *\\n * @param  {Object} target\\n *         The object to test.\\n */\\nvar validateTarget = function validateTarget(target) {\\n  if (!target.nodeName && !isEvented(target)) {\\n    throw new Error('Invalid target; must be a DOM node or evented object.');\\n  }\\n};\\n\\n/**\\n * Validates a value to determine if it is a valid event target. Throws if not.\\n *\\n * @private\\n * @throws {Error}\\n *         If the type does not appear to be a valid event type.\\n *\\n * @param  {string|Array} type\\n *         The type to test.\\n */\\nvar validateEventType = function validateEventType(type) {\\n  if (!isValidEventType(type)) {\\n    throw new Error('Invalid event type; must be a non-empty string or array.');\\n  }\\n};\\n\\n/**\\n * Validates a value to determine if it is a valid listener. Throws if not.\\n *\\n * @private\\n * @throws {Error}\\n *         If the listener is not a function.\\n *\\n * @param  {Function} listener\\n *         The listener to test.\\n */\\nvar validateListener = function validateListener(listener) {\\n  if (typeof listener !== 'function') {\\n    throw new Error('Invalid listener; must be a function.');\\n  }\\n};\\n\\n/**\\n * Takes an array of arguments given to `on()` or `one()`, validates them, and\\n * normalizes them into an object.\\n *\\n * @private\\n * @param  {Object} self\\n *         The evented object on which `on()` or `one()` was called. This\\n *         object will be bound as the `this` value for the listener.\\n *\\n * @param  {Array} args\\n *         An array of arguments passed to `on()` or `one()`.\\n *\\n * @return {Object}\\n *         An object containing useful values for `on()` or `one()` calls.\\n */\\nvar normalizeListenArgs = function normalizeListenArgs(self, args) {\\n\\n  // If the number of arguments is less than 3, the target is always the\\n  // evented object itself.\\n  var isTargetingSelf = args.length \u003C 3 || args[0] === self || args[0] === self.eventBusEl_;\\n  var target = void 0;\\n  var type = void 0;\\n  var listener = void 0;\\n\\n  if (isTargetingSelf) {\\n    target = self.eventBusEl_;\\n\\n    // Deal with cases where we got 3 arguments, but we are still listening to\\n    // the evented object itself.\\n    if (args.length >= 3) {\\n      args.shift();\\n    }\\n\\n    type = args[0];\\n    listener = args[1];\\n  } else {\\n    target = args[0];\\n    type = args[1];\\n    listener = args[2];\\n  }\\n\\n  validateTarget(target);\\n  validateEventType(type);\\n  validateListener(listener);\\n\\n  listener = bind(self, listener);\\n\\n  return { isTargetingSelf: isTargetingSelf, target: target, type: type, listener: listener };\\n};\\n\\n/**\\n * Adds the listener to the event type(s) on the target, normalizing for\\n * the type of target.\\n *\\n * @private\\n * @param  {Element|Object} target\\n *         A DOM node or evented object.\\n *\\n * @param  {string} method\\n *         The event binding method to use (\\\"on\\\" or \\\"one\\\").\\n *\\n * @param  {string|Array} type\\n *         One or more event type(s).\\n *\\n * @param  {Function} listener\\n *         A listener function.\\n */\\nvar listen = function listen(target, method, type, listener) {\\n  validateTarget(target);\\n\\n  if (target.nodeName) {\\n    Events[method](target, type, listener);\\n  } else {\\n    target[method](type, listener);\\n  }\\n};\\n\\n/**\\n * Contains methods that provide event capabilites to an object which is passed\\n * to {@link module:evented|evented}.\\n *\\n * @mixin EventedMixin\\n */\\nvar EventedMixin = {\\n\\n  /**\\n   * Add a listener to an event (or events) on this object or another evented\\n   * object.\\n   *\\n   * @param  {string|Array|Element|Object} targetOrType\\n   *         If this is a string or array, it represents the event type(s)\\n   *         that will trigger the listener.\\n   *\\n   *         Another evented object can be passed here instead, which will\\n   *         cause the listener to listen for events on _that_ object.\\n   *\\n   *         In either case, the listener's `this` value will be bound to\\n   *         this object.\\n   *\\n   * @param  {string|Array|Function} typeOrListener\\n   *         If the first argument was a string or array, this should be the\\n   *         listener function. Otherwise, this is a string or array of event\\n   *         type(s).\\n   *\\n   * @param  {Function} [listener]\\n   *         If the first argument was another evented object, this will be\\n   *         the listener function.\\n   */\\n  on: function on$$1() {\\n    var _this = this;\\n\\n    for (var _len = arguments.length, args = Array(_len), _key = 0; _key \u003C _len; _key++) {\\n      args[_key] = arguments[_key];\\n    }\\n\\n    var _normalizeListenArgs = normalizeListenArgs(this, args),\\n        isTargetingSelf = _normalizeListenArgs.isTargetingSelf,\\n        target = _normalizeListenArgs.target,\\n        type = _normalizeListenArgs.type,\\n        listener = _normalizeListenArgs.listener;\\n\\n    listen(target, 'on', type, listener);\\n\\n    // If this object is listening to another evented object.\\n    if (!isTargetingSelf) {\\n\\n      // If this object is disposed, remove the listener.\\n      var removeListenerOnDispose = function removeListenerOnDispose() {\\n        return _this.off(target, type, listener);\\n      };\\n\\n      // Use the same function ID as the listener so we can remove it later it\\n      // using the ID of the original listener.\\n      removeListenerOnDispose.guid = listener.guid;\\n\\n      // Add a listener to the target's dispose event as well. This ensures\\n      // that if the target is disposed BEFORE this object, we remove the\\n      // removal listener that was just added. Otherwise, we create a memory leak.\\n      var removeRemoverOnTargetDispose = function removeRemoverOnTargetDispose() {\\n        return _this.off('dispose', removeListenerOnDispose);\\n      };\\n\\n      // Use the same function ID as the listener so we can remove it later\\n      // it using the ID of the original listener.\\n      removeRemoverOnTargetDispose.guid = listener.guid;\\n\\n      listen(this, 'on', 'dispose', removeListenerOnDispose);\\n      listen(target, 'on', 'dispose', removeRemoverOnTargetDispose);\\n    }\\n  },\\n\\n\\n  /**\\n   * Add a listener to an event (or events) on this object or another evented\\n   * object. The listener will only be called once and then removed.\\n   *\\n   * @param  {string|Array|Element|Object} targetOrType\\n   *         If this is a string or array, it represents the event type(s)\\n   *         that will trigger the listener.\\n   *\\n   *         Another evented object can be passed here instead, which will\\n   *         cause the listener to listen for events on _that_ object.\\n   *\\n   *         In either case, the listener's `this` value will be bound to\\n   *         this object.\\n   *\\n   * @param  {string|Array|Function} typeOrListener\\n   *         If the first argument was a string or array, this should be the\\n   *         listener function. Otherwise, this is a string or array of event\\n   *         type(s).\\n   *\\n   * @param  {Function} [listener]\\n   *         If the first argument was another evented object, this will be\\n   *         the listener function.\\n   */\\n  one: function one$$1() {\\n    var _this2 = this;\\n\\n    for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 \u003C _len2; _key2++) {\\n      args[_key2] = arguments[_key2];\\n    }\\n\\n    var _normalizeListenArgs2 = normalizeListenArgs(this, args),\\n        isTargetingSelf = _normalizeListenArgs2.isTargetingSelf,\\n        target = _normalizeListenArgs2.target,\\n        type = _normalizeListenArgs2.type,\\n        listener = _normalizeListenArgs2.listener;\\n\\n    // Targeting this evented object.\\n\\n\\n    if (isTargetingSelf) {\\n      listen(target, 'one', type, listener);\\n\\n      // Targeting another evented object.\\n    } else {\\n      var wrapper = function wrapper() {\\n        for (var _len3 = arguments.length, largs = Array(_len3), _key3 = 0; _key3 \u003C _len3; _key3++) {\\n          largs[_key3] = arguments[_key3];\\n        }\\n\\n        _this2.off(target, type, wrapper);\\n        listener.apply(null, largs);\\n      };\\n\\n      // Use the same function ID as the listener so we can remove it later\\n      // it using the ID of the original listener.\\n      wrapper.guid = listener.guid;\\n      listen(target, 'one', type, wrapper);\\n    }\\n  },\\n\\n\\n  /**\\n   * Removes listener(s) from event(s) on an evented object.\\n   *\\n   * @param  {string|Array|Element|Object} [targetOrType]\\n   *         If this is a string or array, it represents the event type(s).\\n   *\\n   *         Another evented object can be passed here instead, in which case\\n   *         ALL 3 arguments are _required_.\\n   *\\n   * @param  {string|Array|Function} [typeOrListener]\\n   *         If the first argument was a string or array, this may be the\\n   *         listener function. Otherwise, this is a string or array of event\\n   *         type(s).\\n   *\\n   * @param  {Function} [listener]\\n   *         If the first argument was another evented object, this will be\\n   *         the listener function; otherwise, _all_ listeners bound to the\\n   *         event type(s) will be removed.\\n   */\\n  off: function off$$1(targetOrType, typeOrListener, listener) {\\n\\n    // Targeting this evented object.\\n    if (!targetOrType || isValidEventType(targetOrType)) {\\n      off(this.eventBusEl_, targetOrType, typeOrListener);\\n\\n      // Targeting another evented object.\\n    } else {\\n      var target = targetOrType;\\n      var type = typeOrListener;\\n\\n      // Fail fast and in a meaningful way!\\n      validateTarget(target);\\n      validateEventType(type);\\n      validateListener(listener);\\n\\n      // Ensure there's at least a guid, even if the function hasn't been used\\n      listener = bind(this, listener);\\n\\n      // Remove the dispose listener on this evented object, which was given\\n      // the same guid as the event listener in on().\\n      this.off('dispose', listener);\\n\\n      if (target.nodeName) {\\n        off(target, type, listener);\\n        off(target, 'dispose', listener);\\n      } else if (isEvented(target)) {\\n        target.off(type, listener);\\n        target.off('dispose', listener);\\n      }\\n    }\\n  },\\n\\n\\n  /**\\n   * Fire an event on this evented object, causing its listeners to be called.\\n   *\\n   * @param   {string|Object} event\\n   *          An event type or an object with a type property.\\n   *\\n   * @param   {Object} [hash]\\n   *          An additional object to pass along to listeners.\\n   *\\n   * @returns {boolean}\\n   *          Whether or not the default behavior was prevented.\\n   */\\n  trigger: function trigger$$1(event, hash) {\\n    return trigger(this.eventBusEl_, event, hash);\\n  }\\n};\\n\\n/**\\n * Applies {@link module:evented~EventedMixin|EventedMixin} to a target object.\\n *\\n * @param  {Object} target\\n *         The object to which to add event methods.\\n *\\n * @param  {Object} [options={}]\\n *         Options for customizing the mixin behavior.\\n *\\n * @param  {String} [options.eventBusKey]\\n *         By default, adds a `eventBusEl_` DOM element to the target object,\\n *         which is used as an event bus. If the target object already has a\\n *         DOM element that should be used, pass its key here.\\n *\\n * @return {Object}\\n *         The target object.\\n */\\nfunction evented(target) {\\n  var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n  var eventBusKey = options.eventBusKey;\\n\\n  // Set or create the eventBusEl_.\\n\\n  if (eventBusKey) {\\n    if (!target[eventBusKey].nodeName) {\\n      throw new Error('The eventBusKey \\\"' + eventBusKey + '\\\" does not refer to an element.');\\n    }\\n    target.eventBusEl_ = target[eventBusKey];\\n  } else {\\n    target.eventBusEl_ = createEl('span', { className: 'vjs-event-bus' });\\n  }\\n\\n  assign(target, EventedMixin);\\n\\n  // When any evented object is disposed, it removes all its listeners.\\n  target.on('dispose', function () {\\n    target.off();\\n    window_1.setTimeout(function () {\\n      target.eventBusEl_ = null;\\n    }, 0);\\n  });\\n\\n  return target;\\n}\\n\\n/**\\n * @file mixins/stateful.js\\n * @module stateful\\n */\\n/**\\n * Contains methods that provide statefulness to an object which is passed\\n * to {@link module:stateful}.\\n *\\n * @mixin StatefulMixin\\n */\\nvar StatefulMixin = {\\n\\n  /**\\n   * A hash containing arbitrary keys and values representing the state of\\n   * the object.\\n   *\\n   * @type {Object}\\n   */\\n  state: {},\\n\\n  /**\\n   * Set the state of an object by mutating its\\n   * {@link module:stateful~StatefulMixin.state|state} object in place.\\n   *\\n   * @fires   module:stateful~StatefulMixin#statechanged\\n   * @param   {Object|Function} stateUpdates\\n   *          A new set of properties to shallow-merge into the plugin state.\\n   *          Can be a plain object or a function returning a plain object.\\n   *\\n   * @returns {Object|undefined}\\n   *          An object containing changes that occurred. If no changes\\n   *          occurred, returns `undefined`.\\n   */\\n  setState: function setState(stateUpdates) {\\n    var _this = this;\\n\\n    // Support providing the `stateUpdates` state as a function.\\n    if (typeof stateUpdates === 'function') {\\n      stateUpdates = stateUpdates();\\n    }\\n\\n    var changes = void 0;\\n\\n    each(stateUpdates, function (value, key) {\\n\\n      // Record the change if the value is different from what's in the\\n      // current state.\\n      if (_this.state[key] !== value) {\\n        changes = changes || {};\\n        changes[key] = {\\n          from: _this.state[key],\\n          to: value\\n        };\\n      }\\n\\n      _this.state[key] = value;\\n    });\\n\\n    // Only trigger \\\"statechange\\\" if there were changes AND we have a trigger\\n    // function. This allows us to not require that the target object be an\\n    // evented object.\\n    if (changes && isEvented(this)) {\\n\\n      /**\\n       * An event triggered on an object that is both\\n       * {@link module:stateful|stateful} and {@link module:evented|evented}\\n       * indicating that its state has changed.\\n       *\\n       * @event    module:stateful~StatefulMixin#statechanged\\n       * @type     {Object}\\n       * @property {Object} changes\\n       *           A hash containing the properties that were changed and\\n       *           the values they were changed `from` and `to`.\\n       */\\n      this.trigger({\\n        changes: changes,\\n        type: 'statechanged'\\n      });\\n    }\\n\\n    return changes;\\n  }\\n};\\n\\n/**\\n * Applies {@link module:stateful~StatefulMixin|StatefulMixin} to a target\\n * object.\\n *\\n * If the target object is {@link module:evented|evented} and has a\\n * `handleStateChanged` method, that method will be automatically bound to the\\n * `statechanged` event on itself.\\n *\\n * @param   {Object} target\\n *          The object to be made stateful.\\n *\\n * @param   {Object} [defaultState]\\n *          A default set of properties to populate the newly-stateful object's\\n *          `state` property.\\n *\\n * @returns {Object}\\n *          Returns the `target`.\\n */\\nfunction stateful(target, defaultState) {\\n  assign(target, StatefulMixin);\\n\\n  // This happens after the mixing-in because we need to replace the `state`\\n  // added in that step.\\n  target.state = assign({}, target.state, defaultState);\\n\\n  // Auto-bind the `handleStateChanged` method of the target object if it exists.\\n  if (typeof target.handleStateChanged === 'function' && isEvented(target)) {\\n    target.on('statechanged', target.handleStateChanged);\\n  }\\n\\n  return target;\\n}\\n\\n/**\\n * @file to-title-case.js\\n * @module to-title-case\\n */\\n\\n/**\\n * Uppercase the first letter of a string.\\n *\\n * @param {string} string\\n *        String to be uppercased\\n *\\n * @return {string}\\n *         The string with an uppercased first letter\\n */\\nfunction toTitleCase(string) {\\n  if (typeof string !== 'string') {\\n    return string;\\n  }\\n\\n  return string.charAt(0).toUpperCase() + string.slice(1);\\n}\\n\\n/**\\n * Compares the TitleCase versions of the two strings for equality.\\n *\\n * @param {string} str1\\n *        The first string to compare\\n *\\n * @param {string} str2\\n *        The second string to compare\\n *\\n * @return {boolean}\\n *         Whether the TitleCase versions of the strings are equal\\n */\\nfunction titleCaseEquals(str1, str2) {\\n  return toTitleCase(str1) === toTitleCase(str2);\\n}\\n\\n/**\\n * @file merge-options.js\\n * @module merge-options\\n */\\n/**\\n * Deep-merge one or more options objects, recursively merging **only** plain\\n * object properties.\\n *\\n * @param   {Object[]} sources\\n *          One or more objects to merge into a new object.\\n *\\n * @returns {Object}\\n *          A new object that is the merged result of all sources.\\n */\\nfunction mergeOptions() {\\n  var result = {};\\n\\n  for (var _len = arguments.length, sources = Array(_len), _key = 0; _key \u003C _len; _key++) {\\n    sources[_key] = arguments[_key];\\n  }\\n\\n  sources.forEach(function (source) {\\n    if (!source) {\\n      return;\\n    }\\n\\n    each(source, function (value, key) {\\n      if (!isPlain(value)) {\\n        result[key] = value;\\n        return;\\n      }\\n\\n      if (!isPlain(result[key])) {\\n        result[key] = {};\\n      }\\n\\n      result[key] = mergeOptions(result[key], value);\\n    });\\n  });\\n\\n  return result;\\n}\\n\\n/**\\n * Player Component - Base class for all UI objects\\n *\\n * @file component.js\\n */\\n/**\\n * Base class for all UI Components.\\n * Components are UI objects which represent both a javascript object and an element\\n * in the DOM. They can be children of other components, and can have\\n * children themselves.\\n *\\n * Components can also use methods from {@link EventTarget}\\n */\\n\\nvar Component = function () {\\n\\n  /**\\n   * A callback that is called when a component is ready. Does not have any\\n   * paramters and any callback value will be ignored.\\n   *\\n   * @callback Component~ReadyCallback\\n   * @this Component\\n   */\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Object[]} [options.children]\\n   *        An array of children objects to intialize this component with. Children objects have\\n   *        a name property that will be used if more than one component of the same type needs to be\\n   *        added.\\n   *\\n   * @param {Component~ReadyCallback} [ready]\\n   *        Function that gets called when the `Component` is ready.\\n   */\\n  function Component(player, options, ready) {\\n    classCallCheck(this, Component);\\n\\n\\n    // The component might be the player itself and we can't pass `this` to super\\n    if (!player && this.play) {\\n      this.player_ = player = this; // eslint-disable-line\\n    } else {\\n      this.player_ = player;\\n    }\\n\\n    // Make a copy of prototype.options_ to protect against overriding defaults\\n    this.options_ = mergeOptions({}, this.options_);\\n\\n    // Updated options with supplied options\\n    options = this.options_ = mergeOptions(this.options_, options);\\n\\n    // Get ID from options or options element if one is supplied\\n    this.id_ = options.id || options.el && options.el.id;\\n\\n    // If there was no ID from the options, generate one\\n    if (!this.id_) {\\n      // Don't require the player ID function in the case of mock players\\n      var id = player && player.id && player.id() || 'no_player';\\n\\n      this.id_ = id + '_component_' + newGUID();\\n    }\\n\\n    this.name_ = options.name || null;\\n\\n    // Create element if one wasn't provided in options\\n    if (options.el) {\\n      this.el_ = options.el;\\n    } else if (options.createEl !== false) {\\n      this.el_ = this.createEl();\\n    }\\n\\n    // if evented is anything except false, we want to mixin in evented\\n    if (options.evented !== false) {\\n      // Make this an evented object and use `el_`, if available, as its event bus\\n      evented(this, { eventBusKey: this.el_ ? 'el_' : null });\\n    }\\n    stateful(this, this.constructor.defaultState);\\n\\n    this.children_ = [];\\n    this.childIndex_ = {};\\n    this.childNameIndex_ = {};\\n\\n    // Add any child components in options\\n    if (options.initChildren !== false) {\\n      this.initChildren();\\n    }\\n\\n    this.ready(ready);\\n    // Don't want to trigger ready here or it will before init is actually\\n    // finished for all children that run this constructor\\n\\n    if (options.reportTouchActivity !== false) {\\n      this.enableTouchActivity();\\n    }\\n  }\\n\\n  /**\\n   * Dispose of the `Component` and all child components.\\n   *\\n   * @fires Component#dispose\\n   */\\n\\n\\n  Component.prototype.dispose = function dispose() {\\n\\n    /**\\n     * Triggered when a `Component` is disposed.\\n     *\\n     * @event Component#dispose\\n     * @type {EventTarget~Event}\\n     *\\n     * @property {boolean} [bubbles=false]\\n     *           set to false so that the close event does not\\n     *           bubble up\\n     */\\n    this.trigger({ type: 'dispose', bubbles: false });\\n\\n    // Dispose all children.\\n    if (this.children_) {\\n      for (var i = this.children_.length - 1; i >= 0; i--) {\\n        if (this.children_[i].dispose) {\\n          this.children_[i].dispose();\\n        }\\n      }\\n    }\\n\\n    // Delete child references\\n    this.children_ = null;\\n    this.childIndex_ = null;\\n    this.childNameIndex_ = null;\\n\\n    if (this.el_) {\\n      // Remove element from DOM\\n      if (this.el_.parentNode) {\\n        this.el_.parentNode.removeChild(this.el_);\\n      }\\n\\n      removeData(this.el_);\\n      this.el_ = null;\\n    }\\n\\n    // remove reference to the player after disposing of the element\\n    this.player_ = null;\\n  };\\n\\n  /**\\n   * Return the {@link Player} that the `Component` has attached to.\\n   *\\n   * @return {Player}\\n   *         The player that this `Component` has attached to.\\n   */\\n\\n\\n  Component.prototype.player = function player() {\\n    return this.player_;\\n  };\\n\\n  /**\\n   * Deep merge of options objects with new options.\\n   * > Note: When both `obj` and `options` contain properties whose values are objects.\\n   *         The two properties get merged using {@link module:mergeOptions}\\n   *\\n   * @param {Object} obj\\n   *        The object that contains new options.\\n   *\\n   * @return {Object}\\n   *         A new object of `this.options_` and `obj` merged together.\\n   *\\n   * @deprecated since version 5\\n   */\\n\\n\\n  Component.prototype.options = function options(obj) {\\n    log$1.warn('this.options() has been deprecated and will be moved to the constructor in 6.0');\\n\\n    if (!obj) {\\n      return this.options_;\\n    }\\n\\n    this.options_ = mergeOptions(this.options_, obj);\\n    return this.options_;\\n  };\\n\\n  /**\\n   * Get the `Component`s DOM element\\n   *\\n   * @return {Element}\\n   *         The DOM element for this `Component`.\\n   */\\n\\n\\n  Component.prototype.el = function el() {\\n    return this.el_;\\n  };\\n\\n  /**\\n   * Create the `Component`s DOM element.\\n   *\\n   * @param {string} [tagName]\\n   *        Element's DOM node type. e.g. 'div'\\n   *\\n   * @param {Object} [properties]\\n   *        An object of properties that should be set.\\n   *\\n   * @param {Object} [attributes]\\n   *        An object of attributes that should be set.\\n   *\\n   * @return {Element}\\n   *         The element that gets created.\\n   */\\n\\n\\n  Component.prototype.createEl = function createEl$$1(tagName, properties, attributes) {\\n    return createEl(tagName, properties, attributes);\\n  };\\n\\n  /**\\n   * Localize a string given the string in english.\\n   *\\n   * If tokens are provided, it'll try and run a simple token replacement on the provided string.\\n   * The tokens it loooks for look like `{1}` with the index being 1-indexed into the tokens array.\\n   *\\n   * If a `defaultValue` is provided, it'll use that over `string`,\\n   * if a value isn't found in provided language files.\\n   * This is useful if you want to have a descriptive key for token replacement\\n   * but have a succinct localized string and not require `en.json` to be included.\\n   *\\n   * Currently, it is used for the progress bar timing.\\n   * ```js\\n   * {\\n   *   \\\"progress bar timing: currentTime={1} duration={2}\\\": \\\"{1} of {2}\\\"\\n   * }\\n   * ```\\n   * It is then used like so:\\n   * ```js\\n   * this.localize('progress bar timing: currentTime={1} duration{2}',\\n   *               [this.player_.currentTime(), this.player_.duration()],\\n   *               '{1} of {2}');\\n   * ```\\n   *\\n   * Which outputs something like: `01:23 of 24:56`.\\n   *\\n   *\\n   * @param {string} string\\n   *        The string to localize and the key to lookup in the language files.\\n   * @param {string[]} [tokens]\\n   *        If the current item has token replacements, provide the tokens here.\\n   * @param {string} [defaultValue]\\n   *        Defaults to `string`. Can be a default value to use for token replacement\\n   *        if the lookup key is needed to be separate.\\n   *\\n   * @return {string}\\n   *         The localized string or if no localization exists the english string.\\n   */\\n\\n\\n  Component.prototype.localize = function localize(string, tokens) {\\n    var defaultValue = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : string;\\n\\n    var code = this.player_.language && this.player_.language();\\n    var languages = this.player_.languages && this.player_.languages();\\n    var language = languages && languages[code];\\n    var primaryCode = code && code.split('-')[0];\\n    var primaryLang = languages && languages[primaryCode];\\n\\n    var localizedString = defaultValue;\\n\\n    if (language && language[string]) {\\n      localizedString = language[string];\\n    } else if (primaryLang && primaryLang[string]) {\\n      localizedString = primaryLang[string];\\n    }\\n\\n    if (tokens) {\\n      localizedString = localizedString.replace(/\\\\{(\\\\d+)\\\\}/g, function (match, index) {\\n        var value = tokens[index - 1];\\n        var ret = value;\\n\\n        if (typeof value === 'undefined') {\\n          ret = match;\\n        }\\n\\n        return ret;\\n      });\\n    }\\n\\n    return localizedString;\\n  };\\n\\n  /**\\n   * Return the `Component`s DOM element. This is where children get inserted.\\n   * This will usually be the the same as the element returned in {@link Component#el}.\\n   *\\n   * @return {Element}\\n   *         The content element for this `Component`.\\n   */\\n\\n\\n  Component.prototype.contentEl = function contentEl() {\\n    return this.contentEl_ || this.el_;\\n  };\\n\\n  /**\\n   * Get this `Component`s ID\\n   *\\n   * @return {string}\\n   *         The id of this `Component`\\n   */\\n\\n\\n  Component.prototype.id = function id() {\\n    return this.id_;\\n  };\\n\\n  /**\\n   * Get the `Component`s name. The name gets used to reference the `Component`\\n   * and is set during registration.\\n   *\\n   * @return {string}\\n   *         The name of this `Component`.\\n   */\\n\\n\\n  Component.prototype.name = function name() {\\n    return this.name_;\\n  };\\n\\n  /**\\n   * Get an array of all child components\\n   *\\n   * @return {Array}\\n   *         The children\\n   */\\n\\n\\n  Component.prototype.children = function children() {\\n    return this.children_;\\n  };\\n\\n  /**\\n   * Returns the child `Component` with the given `id`.\\n   *\\n   * @param {string} id\\n   *        The id of the child `Component` to get.\\n   *\\n   * @return {Component|undefined}\\n   *         The child `Component` with the given `id` or undefined.\\n   */\\n\\n\\n  Component.prototype.getChildById = function getChildById(id) {\\n    return this.childIndex_[id];\\n  };\\n\\n  /**\\n   * Returns the child `Component` with the given `name`.\\n   *\\n   * @param {string} name\\n   *        The name of the child `Component` to get.\\n   *\\n   * @return {Component|undefined}\\n   *         The child `Component` with the given `name` or undefined.\\n   */\\n\\n\\n  Component.prototype.getChild = function getChild(name) {\\n    if (!name) {\\n      return;\\n    }\\n\\n    name = toTitleCase(name);\\n\\n    return this.childNameIndex_[name];\\n  };\\n\\n  /**\\n   * Add a child `Component` inside the current `Component`.\\n   *\\n   *\\n   * @param {string|Component} child\\n   *        The name or instance of a child to add.\\n   *\\n   * @param {Object} [options={}]\\n   *        The key/value store of options that will get passed to children of\\n   *        the child.\\n   *\\n   * @param {number} [index=this.children_.length]\\n   *        The index to attempt to add a child into.\\n   *\\n   * @return {Component}\\n   *         The `Component` that gets added as a child. When using a string the\\n   *         `Component` will get created by this process.\\n   */\\n\\n\\n  Component.prototype.addChild = function addChild(child) {\\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    var index = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : this.children_.length;\\n\\n    var component = void 0;\\n    var componentName = void 0;\\n\\n    // If child is a string, create component with options\\n    if (typeof child === 'string') {\\n      componentName = toTitleCase(child);\\n\\n      var componentClassName = options.componentClass || componentName;\\n\\n      // Set name through options\\n      options.name = componentName;\\n\\n      // Create a new object & element for this controls set\\n      // If there's no .player_, this is a player\\n      var ComponentClass = Component.getComponent(componentClassName);\\n\\n      if (!ComponentClass) {\\n        throw new Error('Component ' + componentClassName + ' does not exist');\\n      }\\n\\n      // data stored directly on the videojs object may be\\n      // misidentified as a component to retain\\n      // backwards-compatibility with 4.x. check to make sure the\\n      // component class can be instantiated.\\n      if (typeof ComponentClass !== 'function') {\\n        return null;\\n      }\\n\\n      component = new ComponentClass(this.player_ || this, options);\\n\\n      // child is a component instance\\n    } else {\\n      component = child;\\n    }\\n\\n    this.children_.splice(index, 0, component);\\n\\n    if (typeof component.id === 'function') {\\n      this.childIndex_[component.id()] = component;\\n    }\\n\\n    // If a name wasn't used to create the component, check if we can use the\\n    // name function of the component\\n    componentName = componentName || component.name && toTitleCase(component.name());\\n\\n    if (componentName) {\\n      this.childNameIndex_[componentName] = component;\\n    }\\n\\n    // Add the UI object's element to the container div (box)\\n    // Having an element is not required\\n    if (typeof component.el === 'function' && component.el()) {\\n      var childNodes = this.contentEl().children;\\n      var refNode = childNodes[index] || null;\\n\\n      this.contentEl().insertBefore(component.el(), refNode);\\n    }\\n\\n    // Return so it can stored on parent object if desired.\\n    return component;\\n  };\\n\\n  /**\\n   * Remove a child `Component` from this `Component`s list of children. Also removes\\n   * the child `Component`s element from this `Component`s element.\\n   *\\n   * @param {Component} component\\n   *        The child `Component` to remove.\\n   */\\n\\n\\n  Component.prototype.removeChild = function removeChild(component) {\\n    if (typeof component === 'string') {\\n      component = this.getChild(component);\\n    }\\n\\n    if (!component || !this.children_) {\\n      return;\\n    }\\n\\n    var childFound = false;\\n\\n    for (var i = this.children_.length - 1; i >= 0; i--) {\\n      if (this.children_[i] === component) {\\n        childFound = true;\\n        this.children_.splice(i, 1);\\n        break;\\n      }\\n    }\\n\\n    if (!childFound) {\\n      return;\\n    }\\n\\n    this.childIndex_[component.id()] = null;\\n    this.childNameIndex_[component.name()] = null;\\n\\n    var compEl = component.el();\\n\\n    if (compEl && compEl.parentNode === this.contentEl()) {\\n      this.contentEl().removeChild(component.el());\\n    }\\n  };\\n\\n  /**\\n   * Add and initialize default child `Component`s based upon options.\\n   */\\n\\n\\n  Component.prototype.initChildren = function initChildren() {\\n    var _this = this;\\n\\n    var children = this.options_.children;\\n\\n    if (children) {\\n      // `this` is `parent`\\n      var parentOptions = this.options_;\\n\\n      var handleAdd = function handleAdd(child) {\\n        var name = child.name;\\n        var opts = child.opts;\\n\\n        // Allow options for children to be set at the parent options\\n        // e.g. videojs(id, { controlBar: false });\\n        // instead of videojs(id, { children: { controlBar: false });\\n        if (parentOptions[name] !== undefined) {\\n          opts = parentOptions[name];\\n        }\\n\\n        // Allow for disabling default components\\n        // e.g. options['children']['posterImage'] = false\\n        if (opts === false) {\\n          return;\\n        }\\n\\n        // Allow options to be passed as a simple boolean if no configuration\\n        // is necessary.\\n        if (opts === true) {\\n          opts = {};\\n        }\\n\\n        // We also want to pass the original player options\\n        // to each component as well so they don't need to\\n        // reach back into the player for options later.\\n        opts.playerOptions = _this.options_.playerOptions;\\n\\n        // Create and add the child component.\\n        // Add a direct reference to the child by name on the parent instance.\\n        // If two of the same component are used, different names should be supplied\\n        // for each\\n        var newChild = _this.addChild(name, opts);\\n\\n        if (newChild) {\\n          _this[name] = newChild;\\n        }\\n      };\\n\\n      // Allow for an array of children details to passed in the options\\n      var workingChildren = void 0;\\n      var Tech = Component.getComponent('Tech');\\n\\n      if (Array.isArray(children)) {\\n        workingChildren = children;\\n      } else {\\n        workingChildren = Object.keys(children);\\n      }\\n\\n      workingChildren\\n      // children that are in this.options_ but also in workingChildren  would\\n      // give us extra children we do not want. So, we want to filter them out.\\n      .concat(Object.keys(this.options_).filter(function (child) {\\n        return !workingChildren.some(function (wchild) {\\n          if (typeof wchild === 'string') {\\n            return child === wchild;\\n          }\\n          return child === wchild.name;\\n        });\\n      })).map(function (child) {\\n        var name = void 0;\\n        var opts = void 0;\\n\\n        if (typeof child === 'string') {\\n          name = child;\\n          opts = children[name] || _this.options_[name] || {};\\n        } else {\\n          name = child.name;\\n          opts = child;\\n        }\\n\\n        return { name: name, opts: opts };\\n      }).filter(function (child) {\\n        // we have to make sure that child.name isn't in the techOrder since\\n        // techs are registerd as Components but can't aren't compatible\\n        // See https://github.com/videojs/video.js/issues/2772\\n        var c = Component.getComponent(child.opts.componentClass || toTitleCase(child.name));\\n\\n        return c && !Tech.isTech(c);\\n      }).forEach(handleAdd);\\n    }\\n  };\\n\\n  /**\\n   * Builds the default DOM class name. Should be overriden by sub-components.\\n   *\\n   * @return {string}\\n   *         The DOM class name for this object.\\n   *\\n   * @abstract\\n   */\\n\\n\\n  Component.prototype.buildCSSClass = function buildCSSClass() {\\n    // Child classes can include a function that does:\\n    // return 'CLASS NAME' + this._super();\\n    return '';\\n  };\\n\\n  /**\\n   * Bind a listener to the component's ready state.\\n   * Different from event listeners in that if the ready event has already happened\\n   * it will trigger the function immediately.\\n   *\\n   * @return {Component}\\n   *         Returns itself; method can be chained.\\n   */\\n\\n\\n  Component.prototype.ready = function ready(fn) {\\n    var sync = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\\n\\n    if (!fn) {\\n      return;\\n    }\\n\\n    if (!this.isReady_) {\\n      this.readyQueue_ = this.readyQueue_ || [];\\n      this.readyQueue_.push(fn);\\n      return;\\n    }\\n\\n    if (sync) {\\n      fn.call(this);\\n    } else {\\n      // Call the function asynchronously by default for consistency\\n      this.setTimeout(fn, 1);\\n    }\\n  };\\n\\n  /**\\n   * Trigger all the ready listeners for this `Component`.\\n   *\\n   * @fires Component#ready\\n   */\\n\\n\\n  Component.prototype.triggerReady = function triggerReady() {\\n    this.isReady_ = true;\\n\\n    // Ensure ready is triggerd asynchronously\\n    this.setTimeout(function () {\\n      var readyQueue = this.readyQueue_;\\n\\n      // Reset Ready Queue\\n      this.readyQueue_ = [];\\n\\n      if (readyQueue && readyQueue.length > 0) {\\n        readyQueue.forEach(function (fn) {\\n          fn.call(this);\\n        }, this);\\n      }\\n\\n      // Allow for using event listeners also\\n      /**\\n       * Triggered when a `Component` is ready.\\n       *\\n       * @event Component#ready\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('ready');\\n    }, 1);\\n  };\\n\\n  /**\\n   * Find a single DOM element matching a `selector`. This can be within the `Component`s\\n   * `contentEl()` or another custom context.\\n   *\\n   * @param {string} selector\\n   *        A valid CSS selector, which will be passed to `querySelector`.\\n   *\\n   * @param {Element|string} [context=this.contentEl()]\\n   *        A DOM element within which to query. Can also be a selector string in\\n   *        which case the first matching element will get used as context. If\\n   *        missing `this.contentEl()` gets used. If  `this.contentEl()` returns\\n   *        nothing it falls back to `document`.\\n   *\\n   * @return {Element|null}\\n   *         the dom element that was found, or null\\n   *\\n   * @see [Information on CSS Selectors](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Getting_Started/Selectors)\\n   */\\n\\n\\n  Component.prototype.$ = function $$$1(selector, context) {\\n    return $(selector, context || this.contentEl());\\n  };\\n\\n  /**\\n   * Finds all DOM element matching a `selector`. This can be within the `Component`s\\n   * `contentEl()` or another custom context.\\n   *\\n   * @param {string} selector\\n   *        A valid CSS selector, which will be passed to `querySelectorAll`.\\n   *\\n   * @param {Element|string} [context=this.contentEl()]\\n   *        A DOM element within which to query. Can also be a selector string in\\n   *        which case the first matching element will get used as context. If\\n   *        missing `this.contentEl()` gets used. If  `this.contentEl()` returns\\n   *        nothing it falls back to `document`.\\n   *\\n   * @return {NodeList}\\n   *         a list of dom elements that were found\\n   *\\n   * @see [Information on CSS Selectors](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Getting_Started/Selectors)\\n   */\\n\\n\\n  Component.prototype.$$ = function $$$$1(selector, context) {\\n    return $$(selector, context || this.contentEl());\\n  };\\n\\n  /**\\n   * Check if a component's element has a CSS class name.\\n   *\\n   * @param {string} classToCheck\\n   *        CSS class name to check.\\n   *\\n   * @return {boolean}\\n   *         - True if the `Component` has the class.\\n   *         - False if the `Component` does not have the class`\\n   */\\n\\n\\n  Component.prototype.hasClass = function hasClass$$1(classToCheck) {\\n    return hasClass(this.el_, classToCheck);\\n  };\\n\\n  /**\\n   * Add a CSS class name to the `Component`s element.\\n   *\\n   * @param {string} classToAdd\\n   *        CSS class name to add\\n   */\\n\\n\\n  Component.prototype.addClass = function addClass$$1(classToAdd) {\\n    addClass(this.el_, classToAdd);\\n  };\\n\\n  /**\\n   * Remove a CSS class name from the `Component`s element.\\n   *\\n   * @param {string} classToRemove\\n   *        CSS class name to remove\\n   */\\n\\n\\n  Component.prototype.removeClass = function removeClass$$1(classToRemove) {\\n    removeClass(this.el_, classToRemove);\\n  };\\n\\n  /**\\n   * Add or remove a CSS class name from the component's element.\\n   * - `classToToggle` gets added when {@link Component#hasClass} would return false.\\n   * - `classToToggle` gets removed when {@link Component#hasClass} would return true.\\n   *\\n   * @param  {string} classToToggle\\n   *         The class to add or remove based on (@link Component#hasClass}\\n   *\\n   * @param  {boolean|Dom~predicate} [predicate]\\n   *         An {@link Dom~predicate} function or a boolean\\n   */\\n\\n\\n  Component.prototype.toggleClass = function toggleClass$$1(classToToggle, predicate) {\\n    toggleClass(this.el_, classToToggle, predicate);\\n  };\\n\\n  /**\\n   * Show the `Component`s element if it is hidden by removing the\\n   * 'vjs-hidden' class name from it.\\n   */\\n\\n\\n  Component.prototype.show = function show() {\\n    this.removeClass('vjs-hidden');\\n  };\\n\\n  /**\\n   * Hide the `Component`s element if it is currently showing by adding the\\n   * 'vjs-hidden` class name to it.\\n   */\\n\\n\\n  Component.prototype.hide = function hide() {\\n    this.addClass('vjs-hidden');\\n  };\\n\\n  /**\\n   * Lock a `Component`s element in its visible state by adding the 'vjs-lock-showing'\\n   * class name to it. Used during fadeIn/fadeOut.\\n   *\\n   * @private\\n   */\\n\\n\\n  Component.prototype.lockShowing = function lockShowing() {\\n    this.addClass('vjs-lock-showing');\\n  };\\n\\n  /**\\n   * Unlock a `Component`s element from its visible state by removing the 'vjs-lock-showing'\\n   * class name from it. Used during fadeIn/fadeOut.\\n   *\\n   * @private\\n   */\\n\\n\\n  Component.prototype.unlockShowing = function unlockShowing() {\\n    this.removeClass('vjs-lock-showing');\\n  };\\n\\n  /**\\n   * Get the value of an attribute on the `Component`s element.\\n   *\\n   * @param {string} attribute\\n   *        Name of the attribute to get the value from.\\n   *\\n   * @return {string|null}\\n   *         - The value of the attribute that was asked for.\\n   *         - Can be an empty string on some browsers if the attribute does not exist\\n   *           or has no value\\n   *         - Most browsers will return null if the attibute does not exist or has\\n   *           no value.\\n   *\\n   * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/getAttribute}\\n   */\\n\\n\\n  Component.prototype.getAttribute = function getAttribute$$1(attribute) {\\n    return getAttribute(this.el_, attribute);\\n  };\\n\\n  /**\\n   * Set the value of an attribute on the `Component`'s element\\n   *\\n   * @param {string} attribute\\n   *        Name of the attribute to set.\\n   *\\n   * @param {string} value\\n   *        Value to set the attribute to.\\n   *\\n   * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/setAttribute}\\n   */\\n\\n\\n  Component.prototype.setAttribute = function setAttribute$$1(attribute, value) {\\n    setAttribute(this.el_, attribute, value);\\n  };\\n\\n  /**\\n   * Remove an attribute from the `Component`s element.\\n   *\\n   * @param {string} attribute\\n   *        Name of the attribute to remove.\\n   *\\n   * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/removeAttribute}\\n   */\\n\\n\\n  Component.prototype.removeAttribute = function removeAttribute$$1(attribute) {\\n    removeAttribute(this.el_, attribute);\\n  };\\n\\n  /**\\n   * Get or set the width of the component based upon the CSS styles.\\n   * See {@link Component#dimension} for more detailed information.\\n   *\\n   * @param {number|string} [num]\\n   *        The width that you want to set postfixed with '%', 'px' or nothing.\\n   *\\n   * @param {boolean} [skipListeners]\\n   *        Skip the componentresize event trigger\\n   *\\n   * @return {number|string}\\n   *         The width when getting, zero if there is no width. Can be a string\\n   *           postpixed with '%' or 'px'.\\n   */\\n\\n\\n  Component.prototype.width = function width(num, skipListeners) {\\n    return this.dimension('width', num, skipListeners);\\n  };\\n\\n  /**\\n   * Get or set the height of the component based upon the CSS styles.\\n   * See {@link Component#dimension} for more detailed information.\\n   *\\n   * @param {number|string} [num]\\n   *        The height that you want to set postfixed with '%', 'px' or nothing.\\n   *\\n   * @param {boolean} [skipListeners]\\n   *        Skip the componentresize event trigger\\n   *\\n   * @return {number|string}\\n   *         The width when getting, zero if there is no width. Can be a string\\n   *         postpixed with '%' or 'px'.\\n   */\\n\\n\\n  Component.prototype.height = function height(num, skipListeners) {\\n    return this.dimension('height', num, skipListeners);\\n  };\\n\\n  /**\\n   * Set both the width and height of the `Component` element at the same time.\\n   *\\n   * @param  {number|string} width\\n   *         Width to set the `Component`s element to.\\n   *\\n   * @param  {number|string} height\\n   *         Height to set the `Component`s element to.\\n   */\\n\\n\\n  Component.prototype.dimensions = function dimensions(width, height) {\\n    // Skip componentresize listeners on width for optimization\\n    this.width(width, true);\\n    this.height(height);\\n  };\\n\\n  /**\\n   * Get or set width or height of the `Component` element. This is the shared code\\n   * for the {@link Component#width} and {@link Component#height}.\\n   *\\n   * Things to know:\\n   * - If the width or height in an number this will return the number postfixed with 'px'.\\n   * - If the width/height is a percent this will return the percent postfixed with '%'\\n   * - Hidden elements have a width of 0 with `window.getComputedStyle`. This function\\n   *   defaults to the `Component`s `style.width` and falls back to `window.getComputedStyle`.\\n   *   See [this]{@link http://www.foliotek.com/devblog/getting-the-width-of-a-hidden-element-with-jquery-using-width/}\\n   *   for more information\\n   * - If you want the computed style of the component, use {@link Component#currentWidth}\\n   *   and {@link {Component#currentHeight}\\n   *\\n   * @fires Component#componentresize\\n   *\\n   * @param {string} widthOrHeight\\n   8        'width' or 'height'\\n   *\\n   * @param  {number|string} [num]\\n   8         New dimension\\n   *\\n   * @param  {boolean} [skipListeners]\\n   *         Skip componentresize event trigger\\n   *\\n   * @return {number}\\n   *         The dimension when getting or 0 if unset\\n   */\\n\\n\\n  Component.prototype.dimension = function dimension(widthOrHeight, num, skipListeners) {\\n    if (num !== undefined) {\\n      // Set to zero if null or literally NaN (NaN !== NaN)\\n      if (num === null || num !== num) {\\n        num = 0;\\n      }\\n\\n      // Check if using css width/height (% or px) and adjust\\n      if (('' + num).indexOf('%') !== -1 || ('' + num).indexOf('px') !== -1) {\\n        this.el_.style[widthOrHeight] = num;\\n      } else if (num === 'auto') {\\n        this.el_.style[widthOrHeight] = '';\\n      } else {\\n        this.el_.style[widthOrHeight] = num + 'px';\\n      }\\n\\n      // skipListeners allows us to avoid triggering the resize event when setting both width and height\\n      if (!skipListeners) {\\n        /**\\n         * Triggered when a component is resized.\\n         *\\n         * @event Component#componentresize\\n         * @type {EventTarget~Event}\\n         */\\n        this.trigger('componentresize');\\n      }\\n\\n      return;\\n    }\\n\\n    // Not setting a value, so getting it\\n    // Make sure element exists\\n    if (!this.el_) {\\n      return 0;\\n    }\\n\\n    // Get dimension value from style\\n    var val = this.el_.style[widthOrHeight];\\n    var pxIndex = val.indexOf('px');\\n\\n    if (pxIndex !== -1) {\\n      // Return the pixel value with no 'px'\\n      return parseInt(val.slice(0, pxIndex), 10);\\n    }\\n\\n    // No px so using % or no style was set, so falling back to offsetWidth/height\\n    // If component has display:none, offset will return 0\\n    // TODO: handle display:none and no dimension style using px\\n    return parseInt(this.el_['offset' + toTitleCase(widthOrHeight)], 10);\\n  };\\n\\n  /**\\n   * Get the width or the height of the `Component` elements computed style. Uses\\n   * `window.getComputedStyle`.\\n   *\\n   * @param {string} widthOrHeight\\n   *        A string containing 'width' or 'height'. Whichever one you want to get.\\n   *\\n   * @return {number}\\n   *         The dimension that gets asked for or 0 if nothing was set\\n   *         for that dimension.\\n   */\\n\\n\\n  Component.prototype.currentDimension = function currentDimension(widthOrHeight) {\\n    var computedWidthOrHeight = 0;\\n\\n    if (widthOrHeight !== 'width' && widthOrHeight !== 'height') {\\n      throw new Error('currentDimension only accepts width or height value');\\n    }\\n\\n    if (typeof window_1.getComputedStyle === 'function') {\\n      var computedStyle = window_1.getComputedStyle(this.el_);\\n\\n      computedWidthOrHeight = computedStyle.getPropertyValue(widthOrHeight) || computedStyle[widthOrHeight];\\n    }\\n\\n    // remove 'px' from variable and parse as integer\\n    computedWidthOrHeight = parseFloat(computedWidthOrHeight);\\n\\n    // if the computed value is still 0, it's possible that the browser is lying\\n    // and we want to check the offset values.\\n    // This code also runs on IE8 and wherever getComputedStyle doesn't exist.\\n    if (computedWidthOrHeight === 0) {\\n      var rule = 'offset' + toTitleCase(widthOrHeight);\\n\\n      computedWidthOrHeight = this.el_[rule];\\n    }\\n\\n    return computedWidthOrHeight;\\n  };\\n\\n  /**\\n   * An object that contains width and height values of the `Component`s\\n   * computed style. Uses `window.getComputedStyle`.\\n   *\\n   * @typedef {Object} Component~DimensionObject\\n   *\\n   * @property {number} width\\n   *           The width of the `Component`s computed style.\\n   *\\n   * @property {number} height\\n   *           The height of the `Component`s computed style.\\n   */\\n\\n  /**\\n   * Get an object that contains width and height values of the `Component`s\\n   * computed style.\\n   *\\n   * @return {Component~DimensionObject}\\n   *         The dimensions of the components element\\n   */\\n\\n\\n  Component.prototype.currentDimensions = function currentDimensions() {\\n    return {\\n      width: this.currentDimension('width'),\\n      height: this.currentDimension('height')\\n    };\\n  };\\n\\n  /**\\n   * Get the width of the `Component`s computed style. Uses `window.getComputedStyle`.\\n   *\\n   * @return {number} width\\n   *           The width of the `Component`s computed style.\\n   */\\n\\n\\n  Component.prototype.currentWidth = function currentWidth() {\\n    return this.currentDimension('width');\\n  };\\n\\n  /**\\n   * Get the height of the `Component`s computed style. Uses `window.getComputedStyle`.\\n   *\\n   * @return {number} height\\n   *           The height of the `Component`s computed style.\\n   */\\n\\n\\n  Component.prototype.currentHeight = function currentHeight() {\\n    return this.currentDimension('height');\\n  };\\n\\n  /**\\n   * Set the focus to this component\\n   */\\n\\n\\n  Component.prototype.focus = function focus() {\\n    this.el_.focus();\\n  };\\n\\n  /**\\n   * Remove the focus from this component\\n   */\\n\\n\\n  Component.prototype.blur = function blur() {\\n    this.el_.blur();\\n  };\\n\\n  /**\\n   * Emit a 'tap' events when touch event support gets detected. This gets used to\\n   * support toggling the controls through a tap on the video. They get enabled\\n   * because every sub-component would have extra overhead otherwise.\\n   *\\n   * @private\\n   * @fires Component#tap\\n   * @listens Component#touchstart\\n   * @listens Component#touchmove\\n   * @listens Component#touchleave\\n   * @listens Component#touchcancel\\n   * @listens Component#touchend\\n    */\\n\\n\\n  Component.prototype.emitTapEvents = function emitTapEvents() {\\n    // Track the start time so we can determine how long the touch lasted\\n    var touchStart = 0;\\n    var firstTouch = null;\\n\\n    // Maximum movement allowed during a touch event to still be considered a tap\\n    // Other popular libs use anywhere from 2 (hammer.js) to 15,\\n    // so 10 seems like a nice, round number.\\n    var tapMovementThreshold = 10;\\n\\n    // The maximum length a touch can be while still being considered a tap\\n    var touchTimeThreshold = 200;\\n\\n    var couldBeTap = void 0;\\n\\n    this.on('touchstart', function (event) {\\n      // If more than one finger, don't consider treating this as a click\\n      if (event.touches.length === 1) {\\n        // Copy pageX/pageY from the object\\n        firstTouch = {\\n          pageX: event.touches[0].pageX,\\n          pageY: event.touches[0].pageY\\n        };\\n        // Record start time so we can detect a tap vs. \\\"touch and hold\\\"\\n        touchStart = new Date().getTime();\\n        // Reset couldBeTap tracking\\n        couldBeTap = true;\\n      }\\n    });\\n\\n    this.on('touchmove', function (event) {\\n      // If more than one finger, don't consider treating this as a click\\n      if (event.touches.length > 1) {\\n        couldBeTap = false;\\n      } else if (firstTouch) {\\n        // Some devices will throw touchmoves for all but the slightest of taps.\\n        // So, if we moved only a small distance, this could still be a tap\\n        var xdiff = event.touches[0].pageX - firstTouch.pageX;\\n        var ydiff = event.touches[0].pageY - firstTouch.pageY;\\n        var touchDistance = Math.sqrt(xdiff * xdiff + ydiff * ydiff);\\n\\n        if (touchDistance > tapMovementThreshold) {\\n          couldBeTap = false;\\n        }\\n      }\\n    });\\n\\n    var noTap = function noTap() {\\n      couldBeTap = false;\\n    };\\n\\n    // TODO: Listen to the original target. http://youtu.be/DujfpXOKUp8?t=13m8s\\n    this.on('touchleave', noTap);\\n    this.on('touchcancel', noTap);\\n\\n    // When the touch ends, measure how long it took and trigger the appropriate\\n    // event\\n    this.on('touchend', function (event) {\\n      firstTouch = null;\\n      // Proceed only if the touchmove/leave/cancel event didn't happen\\n      if (couldBeTap === true) {\\n        // Measure how long the touch lasted\\n        var touchTime = new Date().getTime() - touchStart;\\n\\n        // Make sure the touch was less than the threshold to be considered a tap\\n        if (touchTime \u003C touchTimeThreshold) {\\n          // Don't let browser turn this into a click\\n          event.preventDefault();\\n          /**\\n           * Triggered when a `Component` is tapped.\\n           *\\n           * @event Component#tap\\n           * @type {EventTarget~Event}\\n           */\\n          this.trigger('tap');\\n          // It may be good to copy the touchend event object and change the\\n          // type to tap, if the other event properties aren't exact after\\n          // Events.fixEvent runs (e.g. event.target)\\n        }\\n      }\\n    });\\n  };\\n\\n  /**\\n   * This function reports user activity whenever touch events happen. This can get\\n   * turned off by any sub-components that wants touch events to act another way.\\n   *\\n   * Report user touch activity when touch events occur. User activity gets used to\\n   * determine when controls should show/hide. It is simple when it comes to mouse\\n   * events, because any mouse event should show the controls. So we capture mouse\\n   * events that bubble up to the player and report activity when that happens.\\n   * With touch events it isn't as easy as `touchstart` and `touchend` toggle player\\n   * controls. So touch events can't help us at the player level either.\\n   *\\n   * User activity gets checked asynchronously. So what could happen is a tap event\\n   * on the video turns the controls off. Then the `touchend` event bubbles up to\\n   * the player. Which, if it reported user activity, would turn the controls right\\n   * back on. We also don't want to completely block touch events from bubbling up.\\n   * Furthermore a `touchmove` event and anything other than a tap, should not turn\\n   * controls back on.\\n   *\\n   * @listens Component#touchstart\\n   * @listens Component#touchmove\\n   * @listens Component#touchend\\n   * @listens Component#touchcancel\\n   */\\n\\n\\n  Component.prototype.enableTouchActivity = function enableTouchActivity() {\\n    // Don't continue if the root player doesn't support reporting user activity\\n    if (!this.player() || !this.player().reportUserActivity) {\\n      return;\\n    }\\n\\n    // listener for reporting that the user is active\\n    var report = bind(this.player(), this.player().reportUserActivity);\\n\\n    var touchHolding = void 0;\\n\\n    this.on('touchstart', function () {\\n      report();\\n      // For as long as the they are touching the device or have their mouse down,\\n      // we consider them active even if they're not moving their finger or mouse.\\n      // So we want to continue to update that they are active\\n      this.clearInterval(touchHolding);\\n      // report at the same interval as activityCheck\\n      touchHolding = this.setInterval(report, 250);\\n    });\\n\\n    var touchEnd = function touchEnd(event) {\\n      report();\\n      // stop the interval that maintains activity if the touch is holding\\n      this.clearInterval(touchHolding);\\n    };\\n\\n    this.on('touchmove', report);\\n    this.on('touchend', touchEnd);\\n    this.on('touchcancel', touchEnd);\\n  };\\n\\n  /**\\n   * A callback that has no parameters and is bound into `Component`s context.\\n   *\\n   * @callback Component~GenericCallback\\n   * @this Component\\n   */\\n\\n  /**\\n   * Creates a function that runs after an `x` millisecond timeout. This function is a\\n   * wrapper around `window.setTimeout`. There are a few reasons to use this one\\n   * instead though:\\n   * 1. It gets cleared via  {@link Component#clearTimeout} when\\n   *    {@link Component#dispose} gets called.\\n   * 2. The function callback will gets turned into a {@link Component~GenericCallback}\\n   *\\n   * > Note: You can use `window.clearTimeout` on the id returned by this function. This\\n   *         will cause its dispose listener not to get cleaned up! Please use\\n   *         {@link Component#clearTimeout} or {@link Component#dispose}.\\n   *\\n   * @param {Component~GenericCallback} fn\\n   *        The function that will be run after `timeout`.\\n   *\\n   * @param {number} timeout\\n   *        Timeout in milliseconds to delay before executing the specified function.\\n   *\\n   * @return {number}\\n   *         Returns a timeout ID that gets used to identify the timeout. It can also\\n   *         get used in {@link Component#clearTimeout} to clear the timeout that\\n   *         was set.\\n   *\\n   * @listens Component#dispose\\n   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/setTimeout}\\n   */\\n\\n\\n  Component.prototype.setTimeout = function setTimeout(fn, timeout) {\\n    var _this2 = this;\\n\\n    fn = bind(this, fn);\\n\\n    var timeoutId = window_1.setTimeout(fn, timeout);\\n    var disposeFn = function disposeFn() {\\n      return _this2.clearTimeout(timeoutId);\\n    };\\n\\n    disposeFn.guid = 'vjs-timeout-' + timeoutId;\\n\\n    this.on('dispose', disposeFn);\\n\\n    return timeoutId;\\n  };\\n\\n  /**\\n   * Clears a timeout that gets created via `window.setTimeout` or\\n   * {@link Component#setTimeout}. If you set a timeout via {@link Component#setTimeout}\\n   * use this function instead of `window.clearTimout`. If you don't your dispose\\n   * listener will not get cleaned up until {@link Component#dispose}!\\n   *\\n   * @param {number} timeoutId\\n   *        The id of the timeout to clear. The return value of\\n   *        {@link Component#setTimeout} or `window.setTimeout`.\\n   *\\n   * @return {number}\\n   *         Returns the timeout id that was cleared.\\n   *\\n   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/clearTimeout}\\n   */\\n\\n\\n  Component.prototype.clearTimeout = function clearTimeout(timeoutId) {\\n    window_1.clearTimeout(timeoutId);\\n\\n    var disposeFn = function disposeFn() {};\\n\\n    disposeFn.guid = 'vjs-timeout-' + timeoutId;\\n\\n    this.off('dispose', disposeFn);\\n\\n    return timeoutId;\\n  };\\n\\n  /**\\n   * Creates a function that gets run every `x` milliseconds. This function is a wrapper\\n   * around `window.setInterval`. There are a few reasons to use this one instead though.\\n   * 1. It gets cleared via  {@link Component#clearInterval} when\\n   *    {@link Component#dispose} gets called.\\n   * 2. The function callback will be a {@link Component~GenericCallback}\\n   *\\n   * @param {Component~GenericCallback} fn\\n   *        The function to run every `x` seconds.\\n   *\\n   * @param {number} interval\\n   *        Execute the specified function every `x` milliseconds.\\n   *\\n   * @return {number}\\n   *         Returns an id that can be used to identify the interval. It can also be be used in\\n   *         {@link Component#clearInterval} to clear the interval.\\n   *\\n   * @listens Component#dispose\\n   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/setInterval}\\n   */\\n\\n\\n  Component.prototype.setInterval = function setInterval(fn, interval) {\\n    var _this3 = this;\\n\\n    fn = bind(this, fn);\\n\\n    var intervalId = window_1.setInterval(fn, interval);\\n\\n    var disposeFn = function disposeFn() {\\n      return _this3.clearInterval(intervalId);\\n    };\\n\\n    disposeFn.guid = 'vjs-interval-' + intervalId;\\n\\n    this.on('dispose', disposeFn);\\n\\n    return intervalId;\\n  };\\n\\n  /**\\n   * Clears an interval that gets created via `window.setInterval` or\\n   * {@link Component#setInterval}. If you set an inteval via {@link Component#setInterval}\\n   * use this function instead of `window.clearInterval`. If you don't your dispose\\n   * listener will not get cleaned up until {@link Component#dispose}!\\n   *\\n   * @param {number} intervalId\\n   *        The id of the interval to clear. The return value of\\n   *        {@link Component#setInterval} or `window.setInterval`.\\n   *\\n   * @return {number}\\n   *         Returns the interval id that was cleared.\\n   *\\n   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/clearInterval}\\n   */\\n\\n\\n  Component.prototype.clearInterval = function clearInterval(intervalId) {\\n    window_1.clearInterval(intervalId);\\n\\n    var disposeFn = function disposeFn() {};\\n\\n    disposeFn.guid = 'vjs-interval-' + intervalId;\\n\\n    this.off('dispose', disposeFn);\\n\\n    return intervalId;\\n  };\\n\\n  /**\\n   * Queues up a callback to be passed to requestAnimationFrame (rAF), but\\n   * with a few extra bonuses:\\n   *\\n   * - Supports browsers that do not support rAF by falling back to\\n   *   {@link Component#setTimeout}.\\n   *\\n   * - The callback is turned into a {@link Component~GenericCallback} (i.e.\\n   *   bound to the component).\\n   *\\n   * - Automatic cancellation of the rAF callback is handled if the component\\n   *   is disposed before it is called.\\n   *\\n   * @param  {Component~GenericCallback} fn\\n   *         A function that will be bound to this component and executed just\\n   *         before the browser's next repaint.\\n   *\\n   * @return {number}\\n   *         Returns an rAF ID that gets used to identify the timeout. It can\\n   *         also be used in {@link Component#cancelAnimationFrame} to cancel\\n   *         the animation frame callback.\\n   *\\n   * @listens Component#dispose\\n   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame}\\n   */\\n\\n\\n  Component.prototype.requestAnimationFrame = function requestAnimationFrame(fn) {\\n    var _this4 = this;\\n\\n    if (this.supportsRaf_) {\\n      fn = bind(this, fn);\\n\\n      var id = window_1.requestAnimationFrame(fn);\\n      var disposeFn = function disposeFn() {\\n        return _this4.cancelAnimationFrame(id);\\n      };\\n\\n      disposeFn.guid = 'vjs-raf-' + id;\\n      this.on('dispose', disposeFn);\\n\\n      return id;\\n    }\\n\\n    // Fall back to using a timer.\\n    return this.setTimeout(fn, 1000 / 60);\\n  };\\n\\n  /**\\n   * Cancels a queued callback passed to {@link Component#requestAnimationFrame}\\n   * (rAF).\\n   *\\n   * If you queue an rAF callback via {@link Component#requestAnimationFrame},\\n   * use this function instead of `window.cancelAnimationFrame`. If you don't,\\n   * your dispose listener will not get cleaned up until {@link Component#dispose}!\\n   *\\n   * @param {number} id\\n   *        The rAF ID to clear. The return value of {@link Component#requestAnimationFrame}.\\n   *\\n   * @return {number}\\n   *         Returns the rAF ID that was cleared.\\n   *\\n   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/window/cancelAnimationFrame}\\n   */\\n\\n\\n  Component.prototype.cancelAnimationFrame = function cancelAnimationFrame(id) {\\n    if (this.supportsRaf_) {\\n      window_1.cancelAnimationFrame(id);\\n\\n      var disposeFn = function disposeFn() {};\\n\\n      disposeFn.guid = 'vjs-raf-' + id;\\n\\n      this.off('dispose', disposeFn);\\n\\n      return id;\\n    }\\n\\n    // Fall back to using a timer.\\n    return this.clearTimeout(id);\\n  };\\n\\n  /**\\n   * Register a `Component` with `videojs` given the name and the component.\\n   *\\n   * > NOTE: {@link Tech}s should not be registered as a `Component`. {@link Tech}s\\n   *         should be registered using {@link Tech.registerTech} or\\n   *         {@link videojs:videojs.registerTech}.\\n   *\\n   * > NOTE: This function can also be seen on videojs as\\n   *         {@link videojs:videojs.registerComponent}.\\n   *\\n   * @param {string} name\\n   *        The name of the `Component` to register.\\n   *\\n   * @param {Component} ComponentToRegister\\n   *        The `Component` class to register.\\n   *\\n   * @return {Component}\\n   *         The `Component` that was registered.\\n   */\\n\\n\\n  Component.registerComponent = function registerComponent(name, ComponentToRegister) {\\n    if (typeof name !== 'string' || !name) {\\n      throw new Error('Illegal component name, \\\"' + name + '\\\"; must be a non-empty string.');\\n    }\\n\\n    var Tech = Component.getComponent('Tech');\\n\\n    // We need to make sure this check is only done if Tech has been registered.\\n    var isTech = Tech && Tech.isTech(ComponentToRegister);\\n    var isComp = Component === ComponentToRegister || Component.prototype.isPrototypeOf(ComponentToRegister.prototype);\\n\\n    if (isTech || !isComp) {\\n      var reason = void 0;\\n\\n      if (isTech) {\\n        reason = 'techs must be registered using Tech.registerTech()';\\n      } else {\\n        reason = 'must be a Component subclass';\\n      }\\n\\n      throw new Error('Illegal component, \\\"' + name + '\\\"; ' + reason + '.');\\n    }\\n\\n    name = toTitleCase(name);\\n\\n    if (!Component.components_) {\\n      Component.components_ = {};\\n    }\\n\\n    var Player = Component.getComponent('Player');\\n\\n    if (name === 'Player' && Player && Player.players) {\\n      var players = Player.players;\\n      var playerNames = Object.keys(players);\\n\\n      // If we have players that were disposed, then their name will still be\\n      // in Players.players. So, we must loop through and verify that the value\\n      // for each item is not null. This allows registration of the Player component\\n      // after all players have been disposed or before any were created.\\n      if (players && playerNames.length > 0 && playerNames.map(function (pname) {\\n        return players[pname];\\n      }).every(Boolean)) {\\n        throw new Error('Can not register Player component after player has been created.');\\n      }\\n    }\\n\\n    Component.components_[name] = ComponentToRegister;\\n\\n    return ComponentToRegister;\\n  };\\n\\n  /**\\n   * Get a `Component` based on the name it was registered with.\\n   *\\n   * @param {string} name\\n   *        The Name of the component to get.\\n   *\\n   * @return {Component}\\n   *         The `Component` that got registered under the given name.\\n   *\\n   * @deprecated In `videojs` 6 this will not return `Component`s that were not\\n   *             registered using {@link Component.registerComponent}. Currently we\\n   *             check the global `videojs` object for a `Component` name and\\n   *             return that if it exists.\\n   */\\n\\n\\n  Component.getComponent = function getComponent(name) {\\n    if (!name) {\\n      return;\\n    }\\n\\n    name = toTitleCase(name);\\n\\n    if (Component.components_ && Component.components_[name]) {\\n      return Component.components_[name];\\n    }\\n  };\\n\\n  return Component;\\n}();\\n\\n/**\\n * Whether or not this component supports `requestAnimationFrame`.\\n *\\n * This is exposed primarily for testing purposes.\\n *\\n * @private\\n * @type {Boolean}\\n */\\n\\n\\nComponent.prototype.supportsRaf_ = typeof window_1.requestAnimationFrame === 'function' && typeof window_1.cancelAnimationFrame === 'function';\\n\\nComponent.registerComponent('Component', Component);\\n\\n/**\\n * @file time-ranges.js\\n * @module time-ranges\\n */\\n\\n/**\\n * Returns the time for the specified index at the start or end\\n * of a TimeRange object.\\n *\\n * @function time-ranges:indexFunction\\n *\\n * @param {number} [index=0]\\n *        The range number to return the time for.\\n *\\n * @return {number}\\n *         The time that offset at the specified index.\\n *\\n * @depricated index must be set to a value, in the future this will throw an error.\\n */\\n\\n/**\\n * An object that contains ranges of time for various reasons.\\n *\\n * @typedef {Object} TimeRange\\n *\\n * @property {number} length\\n *           The number of time ranges represented by this Object\\n *\\n * @property {time-ranges:indexFunction} start\\n *           Returns the time offset at which a specified time range begins.\\n *\\n * @property {time-ranges:indexFunction} end\\n *           Returns the time offset at which a specified time range begins.\\n *\\n * @see https://developer.mozilla.org/en-US/docs/Web/API/TimeRanges\\n */\\n\\n/**\\n * Check if any of the time ranges are over the maximum index.\\n *\\n * @param {string} fnName\\n *        The function name to use for logging\\n *\\n * @param {number} index\\n *        The index to check\\n *\\n * @param {number} maxIndex\\n *        The maximum possible index\\n *\\n * @throws {Error} if the timeRanges provided are over the maxIndex\\n */\\nfunction rangeCheck(fnName, index, maxIndex) {\\n  if (typeof index !== 'number' || index \u003C 0 || index > maxIndex) {\\n    throw new Error('Failed to execute \\\\'' + fnName + '\\\\' on \\\\'TimeRanges\\\\': The index provided (' + index + ') is non-numeric or out of bounds (0-' + maxIndex + ').');\\n  }\\n}\\n\\n/**\\n * Check if any of the time ranges are over the maximum index.\\n *\\n * @param {string} fnName\\n *        The function name to use for logging\\n *\\n * @param {string} valueIndex\\n *        The proprety that should be used to get the time. should be 'start' or 'end'\\n *\\n * @param {Array} ranges\\n *        An array of time ranges\\n *\\n * @param {Array} [rangeIndex=0]\\n *        The index to start the search at\\n *\\n * @return {number}\\n *         The time that offset at the specified index.\\n *\\n *\\n * @depricated rangeIndex must be set to a value, in the future this will throw an error.\\n * @throws {Error} if rangeIndex is more than the length of ranges\\n */\\nfunction getRange(fnName, valueIndex, ranges, rangeIndex) {\\n  rangeCheck(fnName, rangeIndex, ranges.length - 1);\\n  return ranges[rangeIndex][valueIndex];\\n}\\n\\n/**\\n * Create a time range object givent ranges of time.\\n *\\n * @param {Array} [ranges]\\n *        An array of time ranges.\\n */\\nfunction createTimeRangesObj(ranges) {\\n  if (ranges === undefined || ranges.length === 0) {\\n    return {\\n      length: 0,\\n      start: function start() {\\n        throw new Error('This TimeRanges object is empty');\\n      },\\n      end: function end() {\\n        throw new Error('This TimeRanges object is empty');\\n      }\\n    };\\n  }\\n  return {\\n    length: ranges.length,\\n    start: getRange.bind(null, 'start', 0, ranges),\\n    end: getRange.bind(null, 'end', 1, ranges)\\n  };\\n}\\n\\n/**\\n * Should create a fake `TimeRange` object which mimics an HTML5 time range instance.\\n *\\n * @param {number|Array} start\\n *        The start of a single range or an array of ranges\\n *\\n * @param {number} end\\n *        The end of a single range.\\n *\\n * @private\\n */\\nfunction createTimeRanges(start, end) {\\n  if (Array.isArray(start)) {\\n    return createTimeRangesObj(start);\\n  } else if (start === undefined || end === undefined) {\\n    return createTimeRangesObj();\\n  }\\n  return createTimeRangesObj([[start, end]]);\\n}\\n\\n/**\\n * @file buffer.js\\n * @module buffer\\n */\\n/**\\n * Compute the percentage of the media that has been buffered.\\n *\\n * @param {TimeRange} buffered\\n *        The current `TimeRange` object representing buffered time ranges\\n *\\n * @param {number} duration\\n *        Total duration of the media\\n *\\n * @return {number}\\n *         Percent buffered of the total duration in decimal form.\\n */\\nfunction bufferedPercent(buffered, duration) {\\n  var bufferedDuration = 0;\\n  var start = void 0;\\n  var end = void 0;\\n\\n  if (!duration) {\\n    return 0;\\n  }\\n\\n  if (!buffered || !buffered.length) {\\n    buffered = createTimeRanges(0, 0);\\n  }\\n\\n  for (var i = 0; i \u003C buffered.length; i++) {\\n    start = buffered.start(i);\\n    end = buffered.end(i);\\n\\n    // buffered end can be bigger than duration by a very small fraction\\n    if (end > duration) {\\n      end = duration;\\n    }\\n\\n    bufferedDuration += end - start;\\n  }\\n\\n  return bufferedDuration / duration;\\n}\\n\\n/**\\n * @file fullscreen-api.js\\n * @module fullscreen-api\\n * @private\\n */\\n/**\\n * Store the browser-specific methods for the fullscreen API.\\n *\\n * @type {Object}\\n * @see [Specification]{@link https://fullscreen.spec.whatwg.org}\\n * @see [Map Approach From Screenfull.js]{@link https://github.com/sindresorhus/screenfull.js}\\n */\\nvar FullscreenApi = {};\\n\\n// browser API methods\\nvar apiMap = [['requestFullscreen', 'exitFullscreen', 'fullscreenElement', 'fullscreenEnabled', 'fullscreenchange', 'fullscreenerror'],\\n// WebKit\\n['webkitRequestFullscreen', 'webkitExitFullscreen', 'webkitFullscreenElement', 'webkitFullscreenEnabled', 'webkitfullscreenchange', 'webkitfullscreenerror'],\\n// Old WebKit (Safari 5.1)\\n['webkitRequestFullScreen', 'webkitCancelFullScreen', 'webkitCurrentFullScreenElement', 'webkitCancelFullScreen', 'webkitfullscreenchange', 'webkitfullscreenerror'],\\n// Mozilla\\n['mozRequestFullScreen', 'mozCancelFullScreen', 'mozFullScreenElement', 'mozFullScreenEnabled', 'mozfullscreenchange', 'mozfullscreenerror'],\\n// Microsoft\\n['msRequestFullscreen', 'msExitFullscreen', 'msFullscreenElement', 'msFullscreenEnabled', 'MSFullscreenChange', 'MSFullscreenError']];\\n\\nvar specApi = apiMap[0];\\nvar browserApi = void 0;\\n\\n// determine the supported set of functions\\nfor (var i = 0; i \u003C apiMap.length; i++) {\\n  // check for exitFullscreen function\\n  if (apiMap[i][1] in document_1) {\\n    browserApi = apiMap[i];\\n    break;\\n  }\\n}\\n\\n// map the browser API names to the spec API names\\nif (browserApi) {\\n  for (var _i = 0; _i \u003C browserApi.length; _i++) {\\n    FullscreenApi[specApi[_i]] = browserApi[_i];\\n  }\\n}\\n\\n/**\\n * @file media-error.js\\n */\\n/**\\n * A Custom `MediaError` class which mimics the standard HTML5 `MediaError` class.\\n *\\n * @param {number|string|Object|MediaError} value\\n *        This can be of multiple types:\\n *        - number: should be a standard error code\\n *        - string: an error message (the code will be 0)\\n *        - Object: arbitrary properties\\n *        - `MediaError` (native): used to populate a video.js `MediaError` object\\n *        - `MediaError` (video.js): will return itself if it's already a\\n *          video.js `MediaError` object.\\n *\\n * @see [MediaError Spec]{@link https://dev.w3.org/html5/spec-author-view/video.html#mediaerror}\\n * @see [Encrypted MediaError Spec]{@link https://www.w3.org/TR/2013/WD-encrypted-media-20130510/#error-codes}\\n *\\n * @class MediaError\\n */\\nfunction MediaError(value) {\\n\\n  // Allow redundant calls to this constructor to avoid having `instanceof`\\n  // checks peppered around the code.\\n  if (value instanceof MediaError) {\\n    return value;\\n  }\\n\\n  if (typeof value === 'number') {\\n    this.code = value;\\n  } else if (typeof value === 'string') {\\n    // default code is zero, so this is a custom error\\n    this.message = value;\\n  } else if (isObject(value)) {\\n\\n    // We assign the `code` property manually because native `MediaError` objects\\n    // do not expose it as an own/enumerable property of the object.\\n    if (typeof value.code === 'number') {\\n      this.code = value.code;\\n    }\\n\\n    assign(this, value);\\n  }\\n\\n  if (!this.message) {\\n    this.message = MediaError.defaultMessages[this.code] || '';\\n  }\\n}\\n\\n/**\\n * The error code that refers two one of the defined `MediaError` types\\n *\\n * @type {Number}\\n */\\nMediaError.prototype.code = 0;\\n\\n/**\\n * An optional message that to show with the error. Message is not part of the HTML5\\n * video spec but allows for more informative custom errors.\\n *\\n * @type {String}\\n */\\nMediaError.prototype.message = '';\\n\\n/**\\n * An optional status code that can be set by plugins to allow even more detail about\\n * the error. For example a plugin might provide a specific HTTP status code and an\\n * error message for that code. Then when the plugin gets that error this class will\\n * know how to display an error message for it. This allows a custom message to show\\n * up on the `Player` error overlay.\\n *\\n * @type {Array}\\n */\\nMediaError.prototype.status = null;\\n\\n/**\\n * Errors indexed by the W3C standard. The order **CANNOT CHANGE**! See the\\n * specification listed under {@link MediaError} for more information.\\n *\\n * @enum {array}\\n * @readonly\\n * @property {string} 0 - MEDIA_ERR_CUSTOM\\n * @property {string} 1 - MEDIA_ERR_CUSTOM\\n * @property {string} 2 - MEDIA_ERR_ABORTED\\n * @property {string} 3 - MEDIA_ERR_NETWORK\\n * @property {string} 4 - MEDIA_ERR_SRC_NOT_SUPPORTED\\n * @property {string} 5 - MEDIA_ERR_ENCRYPTED\\n */\\nMediaError.errorTypes = ['MEDIA_ERR_CUSTOM', 'MEDIA_ERR_ABORTED', 'MEDIA_ERR_NETWORK', 'MEDIA_ERR_DECODE', 'MEDIA_ERR_SRC_NOT_SUPPORTED', 'MEDIA_ERR_ENCRYPTED'];\\n\\n/**\\n * The default `MediaError` messages based on the {@link MediaError.errorTypes}.\\n *\\n * @type {Array}\\n * @constant\\n */\\nMediaError.defaultMessages = {\\n  1: 'You aborted the media playback',\\n  2: 'A network error caused the media download to fail part-way.',\\n  3: 'The media playback was aborted due to a corruption problem or because the media used features your browser did not support.',\\n  4: 'The media could not be loaded, either because the server or network failed or because the format is not supported.',\\n  5: 'The media is encrypted and we do not have the keys to decrypt it.'\\n};\\n\\n// Add types as properties on MediaError\\n// e.g. MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED = 4;\\nfor (var errNum = 0; errNum \u003C MediaError.errorTypes.length; errNum++) {\\n  MediaError[MediaError.errorTypes[errNum]] = errNum;\\n  // values should be accessible on both the class and instance\\n  MediaError.prototype[MediaError.errorTypes[errNum]] = errNum;\\n}\\n\\nvar tuple = SafeParseTuple;\\n\\nfunction SafeParseTuple(obj, reviver) {\\n    var json;\\n    var error = null;\\n\\n    try {\\n        json = JSON.parse(obj, reviver);\\n    } catch (err) {\\n        error = err;\\n    }\\n\\n    return [error, json]\\n}\\n\\n/**\\n * Returns whether an object is `Promise`-like (i.e. has a `then` method).\\n *\\n * @param  {Object}  value\\n *         An object that may or may not be `Promise`-like.\\n *\\n * @return {Boolean}\\n *         Whether or not the object is `Promise`-like.\\n */\\nfunction isPromise(value) {\\n  return value !== undefined && value !== null && typeof value.then === 'function';\\n}\\n\\n/**\\n * Silence a Promise-like object.\\n *\\n * This is useful for avoiding non-harmful, but potentially confusing \\\"uncaught\\n * play promise\\\" rejection error messages.\\n *\\n * @param  {Object} value\\n *         An object that may or may not be `Promise`-like.\\n */\\nfunction silencePromise(value) {\\n  if (isPromise(value)) {\\n    value.then(null, function (e) {});\\n  }\\n}\\n\\n/**\\n * @file text-track-list-converter.js Utilities for capturing text track state and\\n * re-creating tracks based on a capture.\\n *\\n * @module text-track-list-converter\\n */\\n\\n/**\\n * Examine a single {@link TextTrack} and return a JSON-compatible javascript object that\\n * represents the {@link TextTrack}'s state.\\n *\\n * @param {TextTrack} track\\n *        The text track to query.\\n *\\n * @return {Object}\\n *         A serializable javascript representation of the TextTrack.\\n * @private\\n */\\nvar trackToJson_ = function trackToJson_(track) {\\n  var ret = ['kind', 'label', 'language', 'id', 'inBandMetadataTrackDispatchType', 'mode', 'src'].reduce(function (acc, prop, i) {\\n\\n    if (track[prop]) {\\n      acc[prop] = track[prop];\\n    }\\n\\n    return acc;\\n  }, {\\n    cues: track.cues && Array.prototype.map.call(track.cues, function (cue) {\\n      return {\\n        startTime: cue.startTime,\\n        endTime: cue.endTime,\\n        text: cue.text,\\n        id: cue.id\\n      };\\n    })\\n  });\\n\\n  return ret;\\n};\\n\\n/**\\n * Examine a {@link Tech} and return a JSON-compatible javascript array that represents the\\n * state of all {@link TextTrack}s currently configured. The return array is compatible with\\n * {@link text-track-list-converter:jsonToTextTracks}.\\n *\\n * @param {Tech} tech\\n *        The tech object to query\\n *\\n * @return {Array}\\n *         A serializable javascript representation of the {@link Tech}s\\n *         {@link TextTrackList}.\\n */\\nvar textTracksToJson = function textTracksToJson(tech) {\\n\\n  var trackEls = tech.$$('track');\\n\\n  var trackObjs = Array.prototype.map.call(trackEls, function (t) {\\n    return t.track;\\n  });\\n  var tracks = Array.prototype.map.call(trackEls, function (trackEl) {\\n    var json = trackToJson_(trackEl.track);\\n\\n    if (trackEl.src) {\\n      json.src = trackEl.src;\\n    }\\n    return json;\\n  });\\n\\n  return tracks.concat(Array.prototype.filter.call(tech.textTracks(), function (track) {\\n    return trackObjs.indexOf(track) === -1;\\n  }).map(trackToJson_));\\n};\\n\\n/**\\n * Create a set of remote {@link TextTrack}s on a {@link Tech} based on an array of javascript\\n * object {@link TextTrack} representations.\\n *\\n * @param {Array} json\\n *        An array of `TextTrack` representation objects, like those that would be\\n *        produced by `textTracksToJson`.\\n *\\n * @param {Tech} tech\\n *        The `Tech` to create the `TextTrack`s on.\\n */\\nvar jsonToTextTracks = function jsonToTextTracks(json, tech) {\\n  json.forEach(function (track) {\\n    var addedTrack = tech.addRemoteTextTrack(track).track;\\n\\n    if (!track.src && track.cues) {\\n      track.cues.forEach(function (cue) {\\n        return addedTrack.addCue(cue);\\n      });\\n    }\\n  });\\n\\n  return tech.textTracks();\\n};\\n\\nvar textTrackConverter = { textTracksToJson: textTracksToJson, jsonToTextTracks: jsonToTextTracks, trackToJson_: trackToJson_ };\\n\\n/**\\n * @file modal-dialog.js\\n */\\nvar MODAL_CLASS_NAME = 'vjs-modal-dialog';\\nvar ESC = 27;\\n\\n/**\\n * The `ModalDialog` displays over the video and its controls, which blocks\\n * interaction with the player until it is closed.\\n *\\n * Modal dialogs include a \\\"Close\\\" button and will close when that button\\n * is activated - or when ESC is pressed anywhere.\\n *\\n * @extends Component\\n */\\n\\nvar ModalDialog = function (_Component) {\\n  inherits(ModalDialog, _Component);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Mixed} [options.content=undefined]\\n   *        Provide customized content for this modal.\\n   *\\n   * @param {string} [options.description]\\n   *        A text description for the modal, primarily for accessibility.\\n   *\\n   * @param {boolean} [options.fillAlways=false]\\n   *        Normally, modals are automatically filled only the first time\\n   *        they open. This tells the modal to refresh its content\\n   *        every time it opens.\\n   *\\n   * @param {string} [options.label]\\n   *        A text label for the modal, primarily for accessibility.\\n   *\\n   * @param {boolean} [options.temporary=true]\\n   *        If `true`, the modal can only be opened once; it will be\\n   *        disposed as soon as it's closed.\\n   *\\n   * @param {boolean} [options.uncloseable=false]\\n   *        If `true`, the user will not be able to close the modal\\n   *        through the UI in the normal ways. Programmatic closing is\\n   *        still possible.\\n   */\\n  function ModalDialog(player, options) {\\n    classCallCheck(this, ModalDialog);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.opened_ = _this.hasBeenOpened_ = _this.hasBeenFilled_ = false;\\n\\n    _this.closeable(!_this.options_.uncloseable);\\n    _this.content(_this.options_.content);\\n\\n    // Make sure the contentEl is defined AFTER any children are initialized\\n    // because we only want the contents of the modal in the contentEl\\n    // (not the UI elements like the close button).\\n    _this.contentEl_ = createEl('div', {\\n      className: MODAL_CLASS_NAME + '-content'\\n    }, {\\n      role: 'document'\\n    });\\n\\n    _this.descEl_ = createEl('p', {\\n      className: MODAL_CLASS_NAME + '-description vjs-control-text',\\n      id: _this.el().getAttribute('aria-describedby')\\n    });\\n\\n    textContent(_this.descEl_, _this.description());\\n    _this.el_.appendChild(_this.descEl_);\\n    _this.el_.appendChild(_this.contentEl_);\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `ModalDialog`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The DOM element that gets created.\\n   */\\n\\n\\n  ModalDialog.prototype.createEl = function createEl$$1() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: this.buildCSSClass(),\\n      tabIndex: -1\\n    }, {\\n      'aria-describedby': this.id() + '_description',\\n      'aria-hidden': 'true',\\n      'aria-label': this.label(),\\n      'role': 'dialog'\\n    });\\n  };\\n\\n  ModalDialog.prototype.dispose = function dispose() {\\n    this.contentEl_ = null;\\n    this.descEl_ = null;\\n    this.previouslyActiveEl_ = null;\\n\\n    _Component.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  ModalDialog.prototype.buildCSSClass = function buildCSSClass() {\\n    return MODAL_CLASS_NAME + ' vjs-hidden ' + _Component.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Handles `keydown` events on the document, looking for ESC, which closes\\n   * the modal.\\n   *\\n   * @param {EventTarget~Event} e\\n   *        The keypress that triggered this event.\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  ModalDialog.prototype.handleKeyPress = function handleKeyPress(e) {\\n    if (e.which === ESC && this.closeable()) {\\n      this.close();\\n    }\\n  };\\n\\n  /**\\n   * Returns the label string for this modal. Primarily used for accessibility.\\n   *\\n   * @return {string}\\n   *         the localized or raw label of this modal.\\n   */\\n\\n\\n  ModalDialog.prototype.label = function label() {\\n    return this.localize(this.options_.label || 'Modal Window');\\n  };\\n\\n  /**\\n   * Returns the description string for this modal. Primarily used for\\n   * accessibility.\\n   *\\n   * @return {string}\\n   *         The localized or raw description of this modal.\\n   */\\n\\n\\n  ModalDialog.prototype.description = function description() {\\n    var desc = this.options_.description || this.localize('This is a modal window.');\\n\\n    // Append a universal closeability message if the modal is closeable.\\n    if (this.closeable()) {\\n      desc += ' ' + this.localize('This modal can be closed by pressing the Escape key or activating the close button.');\\n    }\\n\\n    return desc;\\n  };\\n\\n  /**\\n   * Opens the modal.\\n   *\\n   * @fires ModalDialog#beforemodalopen\\n   * @fires ModalDialog#modalopen\\n   */\\n\\n\\n  ModalDialog.prototype.open = function open() {\\n    if (!this.opened_) {\\n      var player = this.player();\\n\\n      /**\\n        * Fired just before a `ModalDialog` is opened.\\n        *\\n        * @event ModalDialog#beforemodalopen\\n        * @type {EventTarget~Event}\\n        */\\n      this.trigger('beforemodalopen');\\n      this.opened_ = true;\\n\\n      // Fill content if the modal has never opened before and\\n      // never been filled.\\n      if (this.options_.fillAlways || !this.hasBeenOpened_ && !this.hasBeenFilled_) {\\n        this.fill();\\n      }\\n\\n      // If the player was playing, pause it and take note of its previously\\n      // playing state.\\n      this.wasPlaying_ = !player.paused();\\n\\n      if (this.options_.pauseOnOpen && this.wasPlaying_) {\\n        player.pause();\\n      }\\n\\n      if (this.closeable()) {\\n        this.on(this.el_.ownerDocument, 'keydown', bind(this, this.handleKeyPress));\\n      }\\n\\n      // Hide controls and note if they were enabled.\\n      this.hadControls_ = player.controls();\\n      player.controls(false);\\n\\n      this.show();\\n      this.conditionalFocus_();\\n      this.el().setAttribute('aria-hidden', 'false');\\n\\n      /**\\n        * Fired just after a `ModalDialog` is opened.\\n        *\\n        * @event ModalDialog#modalopen\\n        * @type {EventTarget~Event}\\n        */\\n      this.trigger('modalopen');\\n      this.hasBeenOpened_ = true;\\n    }\\n  };\\n\\n  /**\\n   * If the `ModalDialog` is currently open or closed.\\n   *\\n   * @param  {boolean} [value]\\n   *         If given, it will open (`true`) or close (`false`) the modal.\\n   *\\n   * @return {boolean}\\n   *         the current open state of the modaldialog\\n   */\\n\\n\\n  ModalDialog.prototype.opened = function opened(value) {\\n    if (typeof value === 'boolean') {\\n      this[value ? 'open' : 'close']();\\n    }\\n    return this.opened_;\\n  };\\n\\n  /**\\n   * Closes the modal, does nothing if the `ModalDialog` is\\n   * not open.\\n   *\\n   * @fires ModalDialog#beforemodalclose\\n   * @fires ModalDialog#modalclose\\n   */\\n\\n\\n  ModalDialog.prototype.close = function close() {\\n    if (!this.opened_) {\\n      return;\\n    }\\n    var player = this.player();\\n\\n    /**\\n      * Fired just before a `ModalDialog` is closed.\\n      *\\n      * @event ModalDialog#beforemodalclose\\n      * @type {EventTarget~Event}\\n      */\\n    this.trigger('beforemodalclose');\\n    this.opened_ = false;\\n\\n    if (this.wasPlaying_ && this.options_.pauseOnOpen) {\\n      player.play();\\n    }\\n\\n    if (this.closeable()) {\\n      this.off(this.el_.ownerDocument, 'keydown', bind(this, this.handleKeyPress));\\n    }\\n\\n    if (this.hadControls_) {\\n      player.controls(true);\\n    }\\n\\n    this.hide();\\n    this.el().setAttribute('aria-hidden', 'true');\\n\\n    /**\\n      * Fired just after a `ModalDialog` is closed.\\n      *\\n      * @event ModalDialog#modalclose\\n      * @type {EventTarget~Event}\\n      */\\n    this.trigger('modalclose');\\n    this.conditionalBlur_();\\n\\n    if (this.options_.temporary) {\\n      this.dispose();\\n    }\\n  };\\n\\n  /**\\n   * Check to see if the `ModalDialog` is closeable via the UI.\\n   *\\n   * @param  {boolean} [value]\\n   *         If given as a boolean, it will set the `closeable` option.\\n   *\\n   * @return {boolean}\\n   *         Returns the final value of the closable option.\\n   */\\n\\n\\n  ModalDialog.prototype.closeable = function closeable(value) {\\n    if (typeof value === 'boolean') {\\n      var closeable = this.closeable_ = !!value;\\n      var close = this.getChild('closeButton');\\n\\n      // If this is being made closeable and has no close button, add one.\\n      if (closeable && !close) {\\n\\n        // The close button should be a child of the modal - not its\\n        // content element, so temporarily change the content element.\\n        var temp = this.contentEl_;\\n\\n        this.contentEl_ = this.el_;\\n        close = this.addChild('closeButton', { controlText: 'Close Modal Dialog' });\\n        this.contentEl_ = temp;\\n        this.on(close, 'close', this.close);\\n      }\\n\\n      // If this is being made uncloseable and has a close button, remove it.\\n      if (!closeable && close) {\\n        this.off(close, 'close', this.close);\\n        this.removeChild(close);\\n        close.dispose();\\n      }\\n    }\\n    return this.closeable_;\\n  };\\n\\n  /**\\n   * Fill the modal's content element with the modal's \\\"content\\\" option.\\n   * The content element will be emptied before this change takes place.\\n   */\\n\\n\\n  ModalDialog.prototype.fill = function fill() {\\n    this.fillWith(this.content());\\n  };\\n\\n  /**\\n   * Fill the modal's content element with arbitrary content.\\n   * The content element will be emptied before this change takes place.\\n   *\\n   * @fires ModalDialog#beforemodalfill\\n   * @fires ModalDialog#modalfill\\n   *\\n   * @param {Mixed} [content]\\n   *        The same rules apply to this as apply to the `content` option.\\n   */\\n\\n\\n  ModalDialog.prototype.fillWith = function fillWith(content) {\\n    var contentEl = this.contentEl();\\n    var parentEl = contentEl.parentNode;\\n    var nextSiblingEl = contentEl.nextSibling;\\n\\n    /**\\n     * Fired just before a `ModalDialog` is filled with content.\\n     *\\n     * @event ModalDialog#beforemodalfill\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('beforemodalfill');\\n    this.hasBeenFilled_ = true;\\n\\n    // Detach the content element from the DOM before performing\\n    // manipulation to avoid modifying the live DOM multiple times.\\n    parentEl.removeChild(contentEl);\\n    this.empty();\\n    insertContent(contentEl, content);\\n    /**\\n     * Fired just after a `ModalDialog` is filled with content.\\n     *\\n     * @event ModalDialog#modalfill\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('modalfill');\\n\\n    // Re-inject the re-filled content element.\\n    if (nextSiblingEl) {\\n      parentEl.insertBefore(contentEl, nextSiblingEl);\\n    } else {\\n      parentEl.appendChild(contentEl);\\n    }\\n\\n    // make sure that the close button is last in the dialog DOM\\n    var closeButton = this.getChild('closeButton');\\n\\n    if (closeButton) {\\n      parentEl.appendChild(closeButton.el_);\\n    }\\n  };\\n\\n  /**\\n   * Empties the content element. This happens anytime the modal is filled.\\n   *\\n   * @fires ModalDialog#beforemodalempty\\n   * @fires ModalDialog#modalempty\\n   */\\n\\n\\n  ModalDialog.prototype.empty = function empty() {\\n    /**\\n     * Fired just before a `ModalDialog` is emptied.\\n     *\\n     * @event ModalDialog#beforemodalempty\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('beforemodalempty');\\n    emptyEl(this.contentEl());\\n\\n    /**\\n     * Fired just after a `ModalDialog` is emptied.\\n     *\\n     * @event ModalDialog#modalempty\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('modalempty');\\n  };\\n\\n  /**\\n   * Gets or sets the modal content, which gets normalized before being\\n   * rendered into the DOM.\\n   *\\n   * This does not update the DOM or fill the modal, but it is called during\\n   * that process.\\n   *\\n   * @param  {Mixed} [value]\\n   *         If defined, sets the internal content value to be used on the\\n   *         next call(s) to `fill`. This value is normalized before being\\n   *         inserted. To \\\"clear\\\" the internal content value, pass `null`.\\n   *\\n   * @return {Mixed}\\n   *         The current content of the modal dialog\\n   */\\n\\n\\n  ModalDialog.prototype.content = function content(value) {\\n    if (typeof value !== 'undefined') {\\n      this.content_ = value;\\n    }\\n    return this.content_;\\n  };\\n\\n  /**\\n   * conditionally focus the modal dialog if focus was previously on the player.\\n   *\\n   * @private\\n   */\\n\\n\\n  ModalDialog.prototype.conditionalFocus_ = function conditionalFocus_() {\\n    var activeEl = document_1.activeElement;\\n    var playerEl = this.player_.el_;\\n\\n    this.previouslyActiveEl_ = null;\\n\\n    if (playerEl.contains(activeEl) || playerEl === activeEl) {\\n      this.previouslyActiveEl_ = activeEl;\\n\\n      this.focus();\\n\\n      this.on(document_1, 'keydown', this.handleKeyDown);\\n    }\\n  };\\n\\n  /**\\n   * conditionally blur the element and refocus the last focused element\\n   *\\n   * @private\\n   */\\n\\n\\n  ModalDialog.prototype.conditionalBlur_ = function conditionalBlur_() {\\n    if (this.previouslyActiveEl_) {\\n      this.previouslyActiveEl_.focus();\\n      this.previouslyActiveEl_ = null;\\n    }\\n\\n    this.off(document_1, 'keydown', this.handleKeyDown);\\n  };\\n\\n  /**\\n   * Keydown handler. Attached when modal is focused.\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  ModalDialog.prototype.handleKeyDown = function handleKeyDown(event) {\\n    // exit early if it isn't a tab key\\n    if (event.which !== 9) {\\n      return;\\n    }\\n\\n    var focusableEls = this.focusableEls_();\\n    var activeEl = this.el_.querySelector(':focus');\\n    var focusIndex = void 0;\\n\\n    for (var i = 0; i \u003C focusableEls.length; i++) {\\n      if (activeEl === focusableEls[i]) {\\n        focusIndex = i;\\n        break;\\n      }\\n    }\\n\\n    if (document_1.activeElement === this.el_) {\\n      focusIndex = 0;\\n    }\\n\\n    if (event.shiftKey && focusIndex === 0) {\\n      focusableEls[focusableEls.length - 1].focus();\\n      event.preventDefault();\\n    } else if (!event.shiftKey && focusIndex === focusableEls.length - 1) {\\n      focusableEls[0].focus();\\n      event.preventDefault();\\n    }\\n  };\\n\\n  /**\\n   * get all focusable elements\\n   *\\n   * @private\\n   */\\n\\n\\n  ModalDialog.prototype.focusableEls_ = function focusableEls_() {\\n    var allChildren = this.el_.querySelectorAll('*');\\n\\n    return Array.prototype.filter.call(allChildren, function (child) {\\n      return (child instanceof window_1.HTMLAnchorElement || child instanceof window_1.HTMLAreaElement) && child.hasAttribute('href') || (child instanceof window_1.HTMLInputElement || child instanceof window_1.HTMLSelectElement || child instanceof window_1.HTMLTextAreaElement || child instanceof window_1.HTMLButtonElement) && !child.hasAttribute('disabled') || child instanceof window_1.HTMLIFrameElement || child instanceof window_1.HTMLObjectElement || child instanceof window_1.HTMLEmbedElement || child.hasAttribute('tabindex') && child.getAttribute('tabindex') !== -1 || child.hasAttribute('contenteditable');\\n    });\\n  };\\n\\n  return ModalDialog;\\n}(Component);\\n\\n/**\\n * Default options for `ModalDialog` default options.\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nModalDialog.prototype.options_ = {\\n  pauseOnOpen: true,\\n  temporary: true\\n};\\n\\nComponent.registerComponent('ModalDialog', ModalDialog);\\n\\n/**\\n * @file track-list.js\\n */\\n/**\\n * Common functionaliy between {@link TextTrackList}, {@link AudioTrackList}, and\\n * {@link VideoTrackList}\\n *\\n * @extends EventTarget\\n */\\n\\nvar TrackList = function (_EventTarget) {\\n  inherits(TrackList, _EventTarget);\\n\\n  /**\\n   * Create an instance of this class\\n   *\\n   * @param {Track[]} tracks\\n   *        A list of tracks to initialize the list with.\\n   *\\n   * @param {Object} [list]\\n   *        The child object with inheritance done manually for ie8.\\n   *\\n   * @abstract\\n   */\\n  function TrackList() {\\n    var tracks = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\\n\\n    var _ret;\\n\\n    var list = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;\\n    classCallCheck(this, TrackList);\\n\\n    var _this = possibleConstructorReturn(this, _EventTarget.call(this));\\n\\n    if (!list) {\\n      list = _this; // eslint-disable-line\\n      if (IS_IE8) {\\n        list = document_1.createElement('custom');\\n        for (var prop in TrackList.prototype) {\\n          if (prop !== 'constructor') {\\n            list[prop] = TrackList.prototype[prop];\\n          }\\n        }\\n      }\\n    }\\n\\n    list.tracks_ = [];\\n\\n    /**\\n     * @memberof TrackList\\n     * @member {number} length\\n     *         The current number of `Track`s in the this Trackist.\\n     * @instance\\n     */\\n    Object.defineProperty(list, 'length', {\\n      get: function get$$1() {\\n        return this.tracks_.length;\\n      }\\n    });\\n\\n    for (var i = 0; i \u003C tracks.length; i++) {\\n      list.addTrack(tracks[i]);\\n    }\\n\\n    // must return the object, as for ie8 it will not be this\\n    // but a reference to a document object\\n    return _ret = list, possibleConstructorReturn(_this, _ret);\\n  }\\n\\n  /**\\n   * Add a {@link Track} to the `TrackList`\\n   *\\n   * @param {Track} track\\n   *        The audio, video, or text track to add to the list.\\n   *\\n   * @fires TrackList#addtrack\\n   */\\n\\n\\n  TrackList.prototype.addTrack = function addTrack(track) {\\n    var index = this.tracks_.length;\\n\\n    if (!('' + index in this)) {\\n      Object.defineProperty(this, index, {\\n        get: function get$$1() {\\n          return this.tracks_[index];\\n        }\\n      });\\n    }\\n\\n    // Do not add duplicate tracks\\n    if (this.tracks_.indexOf(track) === -1) {\\n      this.tracks_.push(track);\\n      /**\\n       * Triggered when a track is added to a track list.\\n       *\\n       * @event TrackList#addtrack\\n       * @type {EventTarget~Event}\\n       * @property {Track} track\\n       *           A reference to track that was added.\\n       */\\n      this.trigger({\\n        track: track,\\n        type: 'addtrack'\\n      });\\n    }\\n  };\\n\\n  /**\\n   * Remove a {@link Track} from the `TrackList`\\n   *\\n   * @param {Track} rtrack\\n   *        The audio, video, or text track to remove from the list.\\n   *\\n   * @fires TrackList#removetrack\\n   */\\n\\n\\n  TrackList.prototype.removeTrack = function removeTrack(rtrack) {\\n    var track = void 0;\\n\\n    for (var i = 0, l = this.length; i \u003C l; i++) {\\n      if (this[i] === rtrack) {\\n        track = this[i];\\n        if (track.off) {\\n          track.off();\\n        }\\n\\n        this.tracks_.splice(i, 1);\\n\\n        break;\\n      }\\n    }\\n\\n    if (!track) {\\n      return;\\n    }\\n\\n    /**\\n     * Triggered when a track is removed from track list.\\n     *\\n     * @event TrackList#removetrack\\n     * @type {EventTarget~Event}\\n     * @property {Track} track\\n     *           A reference to track that was removed.\\n     */\\n    this.trigger({\\n      track: track,\\n      type: 'removetrack'\\n    });\\n  };\\n\\n  /**\\n   * Get a Track from the TrackList by a tracks id\\n   *\\n   * @param {String} id - the id of the track to get\\n   * @method getTrackById\\n   * @return {Track}\\n   * @private\\n   */\\n\\n\\n  TrackList.prototype.getTrackById = function getTrackById(id) {\\n    var result = null;\\n\\n    for (var i = 0, l = this.length; i \u003C l; i++) {\\n      var track = this[i];\\n\\n      if (track.id === id) {\\n        result = track;\\n        break;\\n      }\\n    }\\n\\n    return result;\\n  };\\n\\n  return TrackList;\\n}(EventTarget);\\n\\n/**\\n * Triggered when a different track is selected/enabled.\\n *\\n * @event TrackList#change\\n * @type {EventTarget~Event}\\n */\\n\\n/**\\n * Events that can be called with on + eventName. See {@link EventHandler}.\\n *\\n * @property {Object} TrackList#allowedEvents_\\n * @private\\n */\\n\\n\\nTrackList.prototype.allowedEvents_ = {\\n  change: 'change',\\n  addtrack: 'addtrack',\\n  removetrack: 'removetrack'\\n};\\n\\n// emulate attribute EventHandler support to allow for feature detection\\nfor (var event in TrackList.prototype.allowedEvents_) {\\n  TrackList.prototype['on' + event] = null;\\n}\\n\\n/**\\n * @file audio-track-list.js\\n */\\n/**\\n * Anywhere we call this function we diverge from the spec\\n * as we only support one enabled audiotrack at a time\\n *\\n * @param {AudioTrackList} list\\n *        list to work on\\n *\\n * @param {AudioTrack} track\\n *        The track to skip\\n *\\n * @private\\n */\\nvar disableOthers = function disableOthers(list, track) {\\n  for (var i = 0; i \u003C list.length; i++) {\\n    if (!Object.keys(list[i]).length || track.id === list[i].id) {\\n      continue;\\n    }\\n    // another audio track is enabled, disable it\\n    list[i].enabled = false;\\n  }\\n};\\n\\n/**\\n * The current list of {@link AudioTrack} for a media file.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotracklist}\\n * @extends TrackList\\n */\\n\\nvar AudioTrackList = function (_TrackList) {\\n  inherits(AudioTrackList, _TrackList);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {AudioTrack[]} [tracks=[]]\\n   *        A list of `AudioTrack` to instantiate the list with.\\n   */\\n  function AudioTrackList() {\\n    var _this, _ret;\\n\\n    var tracks = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\\n    classCallCheck(this, AudioTrackList);\\n\\n    var list = void 0;\\n\\n    // make sure only 1 track is enabled\\n    // sorted from last index to first index\\n    for (var i = tracks.length - 1; i >= 0; i--) {\\n      if (tracks[i].enabled) {\\n        disableOthers(tracks, tracks[i]);\\n        break;\\n      }\\n    }\\n\\n    // IE8 forces us to implement inheritance ourselves\\n    // as it does not support Object.defineProperty properly\\n    if (IS_IE8) {\\n      list = document_1.createElement('custom');\\n      for (var prop in TrackList.prototype) {\\n        if (prop !== 'constructor') {\\n          list[prop] = TrackList.prototype[prop];\\n        }\\n      }\\n      for (var _prop in AudioTrackList.prototype) {\\n        if (_prop !== 'constructor') {\\n          list[_prop] = AudioTrackList.prototype[_prop];\\n        }\\n      }\\n    }\\n\\n    list = (_this = possibleConstructorReturn(this, _TrackList.call(this, tracks, list)), _this);\\n    list.changing_ = false;\\n\\n    return _ret = list, possibleConstructorReturn(_this, _ret);\\n  }\\n\\n  /**\\n   * Add an {@link AudioTrack} to the `AudioTrackList`.\\n   *\\n   * @param {AudioTrack} track\\n   *        The AudioTrack to add to the list\\n   *\\n   * @fires TrackList#addtrack\\n   */\\n\\n\\n  AudioTrackList.prototype.addTrack = function addTrack(track) {\\n    var _this2 = this;\\n\\n    if (track.enabled) {\\n      disableOthers(this, track);\\n    }\\n\\n    _TrackList.prototype.addTrack.call(this, track);\\n    // native tracks don't have this\\n    if (!track.addEventListener) {\\n      return;\\n    }\\n\\n    /**\\n     * @listens AudioTrack#enabledchange\\n     * @fires TrackList#change\\n     */\\n    track.addEventListener('enabledchange', function () {\\n      // when we are disabling other tracks (since we don't support\\n      // more than one track at a time) we will set changing_\\n      // to true so that we don't trigger additional change events\\n      if (_this2.changing_) {\\n        return;\\n      }\\n      _this2.changing_ = true;\\n      disableOthers(_this2, track);\\n      _this2.changing_ = false;\\n      _this2.trigger('change');\\n    });\\n  };\\n\\n  return AudioTrackList;\\n}(TrackList);\\n\\n/**\\n * @file video-track-list.js\\n */\\n/**\\n * Un-select all other {@link VideoTrack}s that are selected.\\n *\\n * @param {VideoTrackList} list\\n *        list to work on\\n *\\n * @param {VideoTrack} track\\n *        The track to skip\\n *\\n * @private\\n */\\nvar disableOthers$1 = function disableOthers(list, track) {\\n  for (var i = 0; i \u003C list.length; i++) {\\n    if (!Object.keys(list[i]).length || track.id === list[i].id) {\\n      continue;\\n    }\\n    // another video track is enabled, disable it\\n    list[i].selected = false;\\n  }\\n};\\n\\n/**\\n * The current list of {@link VideoTrack} for a video.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#videotracklist}\\n * @extends TrackList\\n */\\n\\nvar VideoTrackList = function (_TrackList) {\\n  inherits(VideoTrackList, _TrackList);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {VideoTrack[]} [tracks=[]]\\n   *        A list of `VideoTrack` to instantiate the list with.\\n   */\\n  function VideoTrackList() {\\n    var _this, _ret;\\n\\n    var tracks = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\\n    classCallCheck(this, VideoTrackList);\\n\\n    var list = void 0;\\n\\n    // make sure only 1 track is enabled\\n    // sorted from last index to first index\\n    for (var i = tracks.length - 1; i >= 0; i--) {\\n      if (tracks[i].selected) {\\n        disableOthers$1(tracks, tracks[i]);\\n        break;\\n      }\\n    }\\n\\n    // IE8 forces us to implement inheritance ourselves\\n    // as it does not support Object.defineProperty properly\\n    if (IS_IE8) {\\n      list = document_1.createElement('custom');\\n      for (var prop in TrackList.prototype) {\\n        if (prop !== 'constructor') {\\n          list[prop] = TrackList.prototype[prop];\\n        }\\n      }\\n      for (var _prop in VideoTrackList.prototype) {\\n        if (_prop !== 'constructor') {\\n          list[_prop] = VideoTrackList.prototype[_prop];\\n        }\\n      }\\n    }\\n\\n    list = (_this = possibleConstructorReturn(this, _TrackList.call(this, tracks, list)), _this);\\n    list.changing_ = false;\\n\\n    /**\\n     * @member {number} VideoTrackList#selectedIndex\\n     *         The current index of the selected {@link VideoTrack`}.\\n     */\\n    Object.defineProperty(list, 'selectedIndex', {\\n      get: function get$$1() {\\n        for (var _i = 0; _i \u003C this.length; _i++) {\\n          if (this[_i].selected) {\\n            return _i;\\n          }\\n        }\\n        return -1;\\n      },\\n      set: function set$$1() {}\\n    });\\n\\n    return _ret = list, possibleConstructorReturn(_this, _ret);\\n  }\\n\\n  /**\\n   * Add a {@link VideoTrack} to the `VideoTrackList`.\\n   *\\n   * @param {VideoTrack} track\\n   *        The VideoTrack to add to the list\\n   *\\n   * @fires TrackList#addtrack\\n   */\\n\\n\\n  VideoTrackList.prototype.addTrack = function addTrack(track) {\\n    var _this2 = this;\\n\\n    if (track.selected) {\\n      disableOthers$1(this, track);\\n    }\\n\\n    _TrackList.prototype.addTrack.call(this, track);\\n    // native tracks don't have this\\n    if (!track.addEventListener) {\\n      return;\\n    }\\n\\n    /**\\n     * @listens VideoTrack#selectedchange\\n     * @fires TrackList#change\\n     */\\n    track.addEventListener('selectedchange', function () {\\n      if (_this2.changing_) {\\n        return;\\n      }\\n      _this2.changing_ = true;\\n      disableOthers$1(_this2, track);\\n      _this2.changing_ = false;\\n      _this2.trigger('change');\\n    });\\n  };\\n\\n  return VideoTrackList;\\n}(TrackList);\\n\\n/**\\n * @file text-track-list.js\\n */\\n/**\\n * The current list of {@link TextTrack} for a media file.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttracklist}\\n * @extends TrackList\\n */\\n\\nvar TextTrackList = function (_TrackList) {\\n  inherits(TextTrackList, _TrackList);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {TextTrack[]} [tracks=[]]\\n   *        A list of `TextTrack` to instantiate the list with.\\n   */\\n  function TextTrackList() {\\n    var _this, _ret;\\n\\n    var tracks = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\\n    classCallCheck(this, TextTrackList);\\n\\n    var list = void 0;\\n\\n    // IE8 forces us to implement inheritance ourselves\\n    // as it does not support Object.defineProperty properly\\n    if (IS_IE8) {\\n      list = document_1.createElement('custom');\\n      for (var prop in TrackList.prototype) {\\n        if (prop !== 'constructor') {\\n          list[prop] = TrackList.prototype[prop];\\n        }\\n      }\\n      for (var _prop in TextTrackList.prototype) {\\n        if (_prop !== 'constructor') {\\n          list[_prop] = TextTrackList.prototype[_prop];\\n        }\\n      }\\n    }\\n\\n    list = (_this = possibleConstructorReturn(this, _TrackList.call(this, tracks, list)), _this);\\n    return _ret = list, possibleConstructorReturn(_this, _ret);\\n  }\\n\\n  /**\\n   * Add a {@link TextTrack} to the `TextTrackList`\\n   *\\n   * @param {TextTrack} track\\n   *        The text track to add to the list.\\n   *\\n   * @fires TrackList#addtrack\\n   */\\n\\n\\n  TextTrackList.prototype.addTrack = function addTrack(track) {\\n    _TrackList.prototype.addTrack.call(this, track);\\n\\n    /**\\n     * @listens TextTrack#modechange\\n     * @fires TrackList#change\\n     */\\n    track.addEventListener('modechange', bind(this, function () {\\n      this.trigger('change');\\n    }));\\n\\n    var nonLanguageTextTrackKind = ['metadata', 'chapters'];\\n\\n    if (nonLanguageTextTrackKind.indexOf(track.kind) === -1) {\\n      track.addEventListener('modechange', bind(this, function () {\\n        this.trigger('selectedlanguagechange');\\n      }));\\n    }\\n  };\\n\\n  return TextTrackList;\\n}(TrackList);\\n\\n/**\\n * @file html-track-element-list.js\\n */\\n\\n/**\\n * The current list of {@link HtmlTrackElement}s.\\n */\\n\\nvar HtmlTrackElementList = function () {\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {HtmlTrackElement[]} [tracks=[]]\\n   *        A list of `HtmlTrackElement` to instantiate the list with.\\n   */\\n  function HtmlTrackElementList() {\\n    var trackElements = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\\n    classCallCheck(this, HtmlTrackElementList);\\n\\n    var list = this; // eslint-disable-line\\n\\n    if (IS_IE8) {\\n      list = document_1.createElement('custom');\\n\\n      for (var prop in HtmlTrackElementList.prototype) {\\n        if (prop !== 'constructor') {\\n          list[prop] = HtmlTrackElementList.prototype[prop];\\n        }\\n      }\\n    }\\n\\n    list.trackElements_ = [];\\n\\n    /**\\n     * @memberof HtmlTrackElementList\\n     * @member {number} length\\n     *         The current number of `Track`s in the this Trackist.\\n     * @instance\\n     */\\n    Object.defineProperty(list, 'length', {\\n      get: function get$$1() {\\n        return this.trackElements_.length;\\n      }\\n    });\\n\\n    for (var i = 0, length = trackElements.length; i \u003C length; i++) {\\n      list.addTrackElement_(trackElements[i]);\\n    }\\n\\n    if (IS_IE8) {\\n      return list;\\n    }\\n  }\\n\\n  /**\\n   * Add an {@link HtmlTrackElement} to the `HtmlTrackElementList`\\n   *\\n   * @param {HtmlTrackElement} trackElement\\n   *        The track element to add to the list.\\n   *\\n   * @private\\n   */\\n\\n\\n  HtmlTrackElementList.prototype.addTrackElement_ = function addTrackElement_(trackElement) {\\n    var index = this.trackElements_.length;\\n\\n    if (!('' + index in this)) {\\n      Object.defineProperty(this, index, {\\n        get: function get$$1() {\\n          return this.trackElements_[index];\\n        }\\n      });\\n    }\\n\\n    // Do not add duplicate elements\\n    if (this.trackElements_.indexOf(trackElement) === -1) {\\n      this.trackElements_.push(trackElement);\\n    }\\n  };\\n\\n  /**\\n   * Get an {@link HtmlTrackElement} from the `HtmlTrackElementList` given an\\n   * {@link TextTrack}.\\n   *\\n   * @param {TextTrack} track\\n   *        The track associated with a track element.\\n   *\\n   * @return {HtmlTrackElement|undefined}\\n   *         The track element that was found or undefined.\\n   *\\n   * @private\\n   */\\n\\n\\n  HtmlTrackElementList.prototype.getTrackElementByTrack_ = function getTrackElementByTrack_(track) {\\n    var trackElement_ = void 0;\\n\\n    for (var i = 0, length = this.trackElements_.length; i \u003C length; i++) {\\n      if (track === this.trackElements_[i].track) {\\n        trackElement_ = this.trackElements_[i];\\n\\n        break;\\n      }\\n    }\\n\\n    return trackElement_;\\n  };\\n\\n  /**\\n   * Remove a {@link HtmlTrackElement} from the `HtmlTrackElementList`\\n   *\\n   * @param {HtmlTrackElement} trackElement\\n   *        The track element to remove from the list.\\n   *\\n   * @private\\n   */\\n\\n\\n  HtmlTrackElementList.prototype.removeTrackElement_ = function removeTrackElement_(trackElement) {\\n    for (var i = 0, length = this.trackElements_.length; i \u003C length; i++) {\\n      if (trackElement === this.trackElements_[i]) {\\n        this.trackElements_.splice(i, 1);\\n\\n        break;\\n      }\\n    }\\n  };\\n\\n  return HtmlTrackElementList;\\n}();\\n\\n/**\\n * @file text-track-cue-list.js\\n */\\n/**\\n * @typedef {Object} TextTrackCueList~TextTrackCue\\n *\\n * @property {string} id\\n *           The unique id for this text track cue\\n *\\n * @property {number} startTime\\n *           The start time for this text track cue\\n *\\n * @property {number} endTime\\n *           The end time for this text track cue\\n *\\n * @property {boolean} pauseOnExit\\n *           Pause when the end time is reached if true.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackcue}\\n */\\n\\n/**\\n * A List of TextTrackCues.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackcuelist}\\n */\\n\\nvar TextTrackCueList = function () {\\n\\n  /**\\n   * Create an instance of this class..\\n   *\\n   * @param {Array} cues\\n   *        A list of cues to be initialized with\\n   */\\n  function TextTrackCueList(cues) {\\n    classCallCheck(this, TextTrackCueList);\\n\\n    var list = this; // eslint-disable-line\\n\\n    if (IS_IE8) {\\n      list = document_1.createElement('custom');\\n\\n      for (var prop in TextTrackCueList.prototype) {\\n        if (prop !== 'constructor') {\\n          list[prop] = TextTrackCueList.prototype[prop];\\n        }\\n      }\\n    }\\n\\n    TextTrackCueList.prototype.setCues_.call(list, cues);\\n\\n    /**\\n     * @memberof TextTrackCueList\\n     * @member {number} length\\n     *         The current number of `TextTrackCue`s in the TextTrackCueList.\\n     * @instance\\n     */\\n    Object.defineProperty(list, 'length', {\\n      get: function get$$1() {\\n        return this.length_;\\n      }\\n    });\\n\\n    if (IS_IE8) {\\n      return list;\\n    }\\n  }\\n\\n  /**\\n   * A setter for cues in this list. Creates getters\\n   * an an index for the cues.\\n   *\\n   * @param {Array} cues\\n   *        An array of cues to set\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackCueList.prototype.setCues_ = function setCues_(cues) {\\n    var oldLength = this.length || 0;\\n    var i = 0;\\n    var l = cues.length;\\n\\n    this.cues_ = cues;\\n    this.length_ = cues.length;\\n\\n    var defineProp = function defineProp(index) {\\n      if (!('' + index in this)) {\\n        Object.defineProperty(this, '' + index, {\\n          get: function get$$1() {\\n            return this.cues_[index];\\n          }\\n        });\\n      }\\n    };\\n\\n    if (oldLength \u003C l) {\\n      i = oldLength;\\n\\n      for (; i \u003C l; i++) {\\n        defineProp.call(this, i);\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Get a `TextTrackCue` that is currently in the `TextTrackCueList` by id.\\n   *\\n   * @param {string} id\\n   *        The id of the cue that should be searched for.\\n   *\\n   * @return {TextTrackCueList~TextTrackCue|null}\\n   *         A single cue or null if none was found.\\n   */\\n\\n\\n  TextTrackCueList.prototype.getCueById = function getCueById(id) {\\n    var result = null;\\n\\n    for (var i = 0, l = this.length; i \u003C l; i++) {\\n      var cue = this[i];\\n\\n      if (cue.id === id) {\\n        result = cue;\\n        break;\\n      }\\n    }\\n\\n    return result;\\n  };\\n\\n  return TextTrackCueList;\\n}();\\n\\n/**\\n * @file track-kinds.js\\n */\\n\\n/**\\n * All possible `VideoTrackKind`s\\n *\\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-videotrack-kind\\n * @typedef VideoTrack~Kind\\n * @enum\\n */\\nvar VideoTrackKind = {\\n  alternative: 'alternative',\\n  captions: 'captions',\\n  main: 'main',\\n  sign: 'sign',\\n  subtitles: 'subtitles',\\n  commentary: 'commentary'\\n};\\n\\n/**\\n * All possible `AudioTrackKind`s\\n *\\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-audiotrack-kind\\n * @typedef AudioTrack~Kind\\n * @enum\\n */\\nvar AudioTrackKind = {\\n  'alternative': 'alternative',\\n  'descriptions': 'descriptions',\\n  'main': 'main',\\n  'main-desc': 'main-desc',\\n  'translation': 'translation',\\n  'commentary': 'commentary'\\n};\\n\\n/**\\n * All possible `TextTrackKind`s\\n *\\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-texttrack-kind\\n * @typedef TextTrack~Kind\\n * @enum\\n */\\nvar TextTrackKind = {\\n  subtitles: 'subtitles',\\n  captions: 'captions',\\n  descriptions: 'descriptions',\\n  chapters: 'chapters',\\n  metadata: 'metadata'\\n};\\n\\n/**\\n * All possible `TextTrackMode`s\\n *\\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackmode\\n * @typedef TextTrack~Mode\\n * @enum\\n */\\nvar TextTrackMode = {\\n  disabled: 'disabled',\\n  hidden: 'hidden',\\n  showing: 'showing'\\n};\\n\\n/**\\n * @file track.js\\n */\\n/**\\n * A Track class that contains all of the common functionality for {@link AudioTrack},\\n * {@link VideoTrack}, and {@link TextTrack}.\\n *\\n * > Note: This class should not be used directly\\n *\\n * @see {@link https://html.spec.whatwg.org/multipage/embedded-content.html}\\n * @extends EventTarget\\n * @abstract\\n */\\n\\nvar Track = function (_EventTarget) {\\n  inherits(Track, _EventTarget);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Object} [options={}]\\n   *        Object of option names and values\\n   *\\n   * @param {string} [options.kind='']\\n   *        A valid kind for the track type you are creating.\\n   *\\n   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]\\n   *        A unique id for this AudioTrack.\\n   *\\n   * @param {string} [options.label='']\\n   *        The menu label for this track.\\n   *\\n   * @param {string} [options.language='']\\n   *        A valid two character language code.\\n   *\\n   * @abstract\\n   */\\n  function Track() {\\n    var _ret;\\n\\n    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n    classCallCheck(this, Track);\\n\\n    var _this = possibleConstructorReturn(this, _EventTarget.call(this));\\n\\n    var track = _this; // eslint-disable-line\\n\\n    if (IS_IE8) {\\n      track = document_1.createElement('custom');\\n      for (var prop in Track.prototype) {\\n        if (prop !== 'constructor') {\\n          track[prop] = Track.prototype[prop];\\n        }\\n      }\\n    }\\n\\n    var trackProps = {\\n      id: options.id || 'vjs_track_' + newGUID(),\\n      kind: options.kind || '',\\n      label: options.label || '',\\n      language: options.language || ''\\n    };\\n\\n    /**\\n     * @memberof Track\\n     * @member {string} id\\n     *         The id of this track. Cannot be changed after creation.\\n     * @instance\\n     *\\n     * @readonly\\n     */\\n\\n    /**\\n     * @memberof Track\\n     * @member {string} kind\\n     *         The kind of track that this is. Cannot be changed after creation.\\n     * @instance\\n     *\\n     * @readonly\\n     */\\n\\n    /**\\n     * @memberof Track\\n     * @member {string} label\\n     *         The label of this track. Cannot be changed after creation.\\n     * @instance\\n     *\\n     * @readonly\\n     */\\n\\n    /**\\n     * @memberof Track\\n     * @member {string} language\\n     *         The two letter language code for this track. Cannot be changed after\\n     *         creation.\\n     * @instance\\n     *\\n     * @readonly\\n     */\\n\\n    var _loop = function _loop(key) {\\n      Object.defineProperty(track, key, {\\n        get: function get$$1() {\\n          return trackProps[key];\\n        },\\n        set: function set$$1() {}\\n      });\\n    };\\n\\n    for (var key in trackProps) {\\n      _loop(key);\\n    }\\n\\n    return _ret = track, possibleConstructorReturn(_this, _ret);\\n  }\\n\\n  return Track;\\n}(EventTarget);\\n\\n/**\\n * @file url.js\\n * @module url\\n */\\n/**\\n * @typedef {Object} url:URLObject\\n *\\n * @property {string} protocol\\n *           The protocol of the url that was parsed.\\n *\\n * @property {string} hostname\\n *           The hostname of the url that was parsed.\\n *\\n * @property {string} port\\n *           The port of the url that was parsed.\\n *\\n * @property {string} pathname\\n *           The pathname of the url that was parsed.\\n *\\n * @property {string} search\\n *           The search query of the url that was parsed.\\n *\\n * @property {string} hash\\n *           The hash of the url that was parsed.\\n *\\n * @property {string} host\\n *           The host of the url that was parsed.\\n */\\n\\n/**\\n * Resolve and parse the elements of a URL.\\n *\\n * @param  {String} url\\n *         The url to parse\\n *\\n * @return {url:URLObject}\\n *         An object of url details\\n */\\nvar parseUrl = function parseUrl(url) {\\n  var props = ['protocol', 'hostname', 'port', 'pathname', 'search', 'hash', 'host'];\\n\\n  // add the url to an anchor and let the browser parse the URL\\n  var a = document_1.createElement('a');\\n\\n  a.href = url;\\n\\n  // IE8 (and 9?) Fix\\n  // ie8 doesn't parse the URL correctly until the anchor is actually\\n  // added to the body, and an innerHTML is needed to trigger the parsing\\n  var addToBody = a.host === '' && a.protocol !== 'file:';\\n  var div = void 0;\\n\\n  if (addToBody) {\\n    div = document_1.createElement('div');\\n    div.innerHTML = '\u003Ca href=\\\"' + url + '\\\">\u003C/a>';\\n    a = div.firstChild;\\n    // prevent the div from affecting layout\\n    div.setAttribute('style', 'display:none; position:absolute;');\\n    document_1.body.appendChild(div);\\n  }\\n\\n  // Copy the specific URL properties to a new object\\n  // This is also needed for IE8 because the anchor loses its\\n  // properties when it's removed from the dom\\n  var details = {};\\n\\n  for (var i = 0; i \u003C props.length; i++) {\\n    details[props[i]] = a[props[i]];\\n  }\\n\\n  // IE9 adds the port to the host property unlike everyone else. If\\n  // a port identifier is added for standard ports, strip it.\\n  if (details.protocol === 'http:') {\\n    details.host = details.host.replace(/:80$/, '');\\n  }\\n\\n  if (details.protocol === 'https:') {\\n    details.host = details.host.replace(/:443$/, '');\\n  }\\n\\n  if (!details.protocol) {\\n    details.protocol = window_1.location.protocol;\\n  }\\n\\n  if (addToBody) {\\n    document_1.body.removeChild(div);\\n  }\\n\\n  return details;\\n};\\n\\n/**\\n * Get absolute version of relative URL. Used to tell flash correct URL.\\n *\\n *\\n * @param  {string} url\\n *         URL to make absolute\\n *\\n * @return {string}\\n *         Absolute URL\\n *\\n * @see http://stackoverflow.com/questions/470832/getting-an-absolute-url-from-a-relative-one-ie6-issue\\n */\\nvar getAbsoluteURL = function getAbsoluteURL(url) {\\n  // Check if absolute URL\\n  if (!url.match(/^https?:\\\\/\\\\//)) {\\n    // Convert to absolute URL. Flash hosted off-site needs an absolute URL.\\n    var div = document_1.createElement('div');\\n\\n    div.innerHTML = '\u003Ca href=\\\"' + url + '\\\">x\u003C/a>';\\n    url = div.firstChild.href;\\n  }\\n\\n  return url;\\n};\\n\\n/**\\n * Returns the extension of the passed file name. It will return an empty string\\n * if passed an invalid path.\\n *\\n * @param {string} path\\n *        The fileName path like '/path/to/file.mp4'\\n *\\n * @returns {string}\\n *          The extension in lower case or an empty string if no\\n *          extension could be found.\\n */\\nvar getFileExtension = function getFileExtension(path) {\\n  if (typeof path === 'string') {\\n    var splitPathRe = /^(\\\\/?)([\\\\s\\\\S]*?)((?:\\\\.{1,2}|[^\\\\/]+?)(\\\\.([^\\\\.\\\\/\\\\?]+)))(?:[\\\\/]*|[\\\\?].*)$/i;\\n    var pathParts = splitPathRe.exec(path);\\n\\n    if (pathParts) {\\n      return pathParts.pop().toLowerCase();\\n    }\\n  }\\n\\n  return '';\\n};\\n\\n/**\\n * Returns whether the url passed is a cross domain request or not.\\n *\\n * @param {string} url\\n *        The url to check.\\n *\\n * @return {boolean}\\n *         Whether it is a cross domain request or not.\\n */\\nvar isCrossOrigin = function isCrossOrigin(url) {\\n  var winLoc = window_1.location;\\n  var urlInfo = parseUrl(url);\\n\\n  // IE8 protocol relative urls will return ':' for protocol\\n  var srcProtocol = urlInfo.protocol === ':' ? winLoc.protocol : urlInfo.protocol;\\n\\n  // Check if url is for another domain/origin\\n  // IE8 doesn't know location.origin, so we won't rely on it here\\n  var crossOrigin = srcProtocol + urlInfo.host !== winLoc.protocol + winLoc.host;\\n\\n  return crossOrigin;\\n};\\n\\nvar Url = (Object.freeze || Object)({\\n\\tparseUrl: parseUrl,\\n\\tgetAbsoluteURL: getAbsoluteURL,\\n\\tgetFileExtension: getFileExtension,\\n\\tisCrossOrigin: isCrossOrigin\\n});\\n\\nvar isFunction_1 = isFunction;\\n\\nvar toString$1 = Object.prototype.toString;\\n\\nfunction isFunction (fn) {\\n  var string = toString$1.call(fn);\\n  return string === '[object Function]' ||\\n    (typeof fn === 'function' && string !== '[object RegExp]') ||\\n    (typeof window !== 'undefined' &&\\n     // IE8 and below\\n     (fn === window.setTimeout ||\\n      fn === window.alert ||\\n      fn === window.confirm ||\\n      fn === window.prompt))\\n}\\n\\nvar trim_1 = createCommonjsModule(function (module, exports) {\\nexports = module.exports = trim;\\n\\nfunction trim(str){\\n  return str.replace(/^\\\\s*|\\\\s*$/g, '');\\n}\\n\\nexports.left = function(str){\\n  return str.replace(/^\\\\s*/, '');\\n};\\n\\nexports.right = function(str){\\n  return str.replace(/\\\\s*$/, '');\\n};\\n});\\n\\nvar forEach_1 = forEach;\\n\\nvar toString$2 = Object.prototype.toString;\\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\\n\\nfunction forEach(list, iterator, context) {\\n    if (!isFunction_1(iterator)) {\\n        throw new TypeError('iterator must be a function')\\n    }\\n\\n    if (arguments.length \u003C 3) {\\n        context = this;\\n    }\\n    \\n    if (toString$2.call(list) === '[object Array]')\\n        forEachArray$1(list, iterator, context);\\n    else if (typeof list === 'string')\\n        forEachString(list, iterator, context);\\n    else\\n        forEachObject(list, iterator, context);\\n}\\n\\nfunction forEachArray$1(array, iterator, context) {\\n    for (var i = 0, len = array.length; i \u003C len; i++) {\\n        if (hasOwnProperty.call(array, i)) {\\n            iterator.call(context, array[i], i, array);\\n        }\\n    }\\n}\\n\\nfunction forEachString(string, iterator, context) {\\n    for (var i = 0, len = string.length; i \u003C len; i++) {\\n        // no such thing as a sparse string.\\n        iterator.call(context, string.charAt(i), i, string);\\n    }\\n}\\n\\nfunction forEachObject(object, iterator, context) {\\n    for (var k in object) {\\n        if (hasOwnProperty.call(object, k)) {\\n            iterator.call(context, object[k], k, object);\\n        }\\n    }\\n}\\n\\nvar isArray = function(arg) {\\n      return Object.prototype.toString.call(arg) === '[object Array]';\\n    };\\n\\nvar parseHeaders = function (headers) {\\n  if (!headers)\\n    return {}\\n\\n  var result = {};\\n\\n  forEach_1(\\n      trim_1(headers).split('\\\\n')\\n    , function (row) {\\n        var index = row.indexOf(':')\\n          , key = trim_1(row.slice(0, index)).toLowerCase()\\n          , value = trim_1(row.slice(index + 1));\\n\\n        if (typeof(result[key]) === 'undefined') {\\n          result[key] = value;\\n        } else if (isArray(result[key])) {\\n          result[key].push(value);\\n        } else {\\n          result[key] = [ result[key], value ];\\n        }\\n      }\\n  );\\n\\n  return result\\n};\\n\\nvar immutable = extend;\\n\\nvar hasOwnProperty$1 = Object.prototype.hasOwnProperty;\\n\\nfunction extend() {\\n    var target = {};\\n\\n    for (var i = 0; i \u003C arguments.length; i++) {\\n        var source = arguments[i];\\n\\n        for (var key in source) {\\n            if (hasOwnProperty$1.call(source, key)) {\\n                target[key] = source[key];\\n            }\\n        }\\n    }\\n\\n    return target\\n}\\n\\nvar xhr = createXHR;\\ncreateXHR.XMLHttpRequest = window_1.XMLHttpRequest || noop;\\ncreateXHR.XDomainRequest = \\\"withCredentials\\\" in (new createXHR.XMLHttpRequest()) ? createXHR.XMLHttpRequest : window_1.XDomainRequest;\\n\\nforEachArray([\\\"get\\\", \\\"put\\\", \\\"post\\\", \\\"patch\\\", \\\"head\\\", \\\"delete\\\"], function(method) {\\n    createXHR[method === \\\"delete\\\" ? \\\"del\\\" : method] = function(uri, options, callback) {\\n        options = initParams(uri, options, callback);\\n        options.method = method.toUpperCase();\\n        return _createXHR(options)\\n    };\\n});\\n\\nfunction forEachArray(array, iterator) {\\n    for (var i = 0; i \u003C array.length; i++) {\\n        iterator(array[i]);\\n    }\\n}\\n\\nfunction isEmpty(obj){\\n    for(var i in obj){\\n        if(obj.hasOwnProperty(i)) return false\\n    }\\n    return true\\n}\\n\\nfunction initParams(uri, options, callback) {\\n    var params = uri;\\n\\n    if (isFunction_1(options)) {\\n        callback = options;\\n        if (typeof uri === \\\"string\\\") {\\n            params = {uri:uri};\\n        }\\n    } else {\\n        params = immutable(options, {uri: uri});\\n    }\\n\\n    params.callback = callback;\\n    return params\\n}\\n\\nfunction createXHR(uri, options, callback) {\\n    options = initParams(uri, options, callback);\\n    return _createXHR(options)\\n}\\n\\nfunction _createXHR(options) {\\n    if(typeof options.callback === \\\"undefined\\\"){\\n        throw new Error(\\\"callback argument missing\\\")\\n    }\\n\\n    var called = false;\\n    var callback = function cbOnce(err, response, body){\\n        if(!called){\\n            called = true;\\n            options.callback(err, response, body);\\n        }\\n    };\\n\\n    function readystatechange() {\\n        if (xhr.readyState === 4) {\\n            setTimeout(loadFunc, 0);\\n        }\\n    }\\n\\n    function getBody() {\\n        // Chrome with requestType=blob throws errors arround when even testing access to responseText\\n        var body = undefined;\\n\\n        if (xhr.response) {\\n            body = xhr.response;\\n        } else {\\n            body = xhr.responseText || getXml(xhr);\\n        }\\n\\n        if (isJson) {\\n            try {\\n                body = JSON.parse(body);\\n            } catch (e) {}\\n        }\\n\\n        return body\\n    }\\n\\n    function errorFunc(evt) {\\n        clearTimeout(timeoutTimer);\\n        if(!(evt instanceof Error)){\\n            evt = new Error(\\\"\\\" + (evt || \\\"Unknown XMLHttpRequest Error\\\") );\\n        }\\n        evt.statusCode = 0;\\n        return callback(evt, failureResponse)\\n    }\\n\\n    // will load the data & process the response in a special response object\\n    function loadFunc() {\\n        if (aborted) return\\n        var status;\\n        clearTimeout(timeoutTimer);\\n        if(options.useXDR && xhr.status===undefined) {\\n            //IE8 CORS GET successful response doesn't have a status field, but body is fine\\n            status = 200;\\n        } else {\\n            status = (xhr.status === 1223 ? 204 : xhr.status);\\n        }\\n        var response = failureResponse;\\n        var err = null;\\n\\n        if (status !== 0){\\n            response = {\\n                body: getBody(),\\n                statusCode: status,\\n                method: method,\\n                headers: {},\\n                url: uri,\\n                rawRequest: xhr\\n            };\\n            if(xhr.getAllResponseHeaders){ //remember xhr can in fact be XDR for CORS in IE\\n                response.headers = parseHeaders(xhr.getAllResponseHeaders());\\n            }\\n        } else {\\n            err = new Error(\\\"Internal XMLHttpRequest Error\\\");\\n        }\\n        return callback(err, response, response.body)\\n    }\\n\\n    var xhr = options.xhr || null;\\n\\n    if (!xhr) {\\n        if (options.cors || options.useXDR) {\\n            xhr = new createXHR.XDomainRequest();\\n        }else{\\n            xhr = new createXHR.XMLHttpRequest();\\n        }\\n    }\\n\\n    var key;\\n    var aborted;\\n    var uri = xhr.url = options.uri || options.url;\\n    var method = xhr.method = options.method || \\\"GET\\\";\\n    var body = options.body || options.data;\\n    var headers = xhr.headers = options.headers || {};\\n    var sync = !!options.sync;\\n    var isJson = false;\\n    var timeoutTimer;\\n    var failureResponse = {\\n        body: undefined,\\n        headers: {},\\n        statusCode: 0,\\n        method: method,\\n        url: uri,\\n        rawRequest: xhr\\n    };\\n\\n    if (\\\"json\\\" in options && options.json !== false) {\\n        isJson = true;\\n        headers[\\\"accept\\\"] || headers[\\\"Accept\\\"] || (headers[\\\"Accept\\\"] = \\\"application/json\\\"); //Don't override existing accept header declared by user\\n        if (method !== \\\"GET\\\" && method !== \\\"HEAD\\\") {\\n            headers[\\\"content-type\\\"] || headers[\\\"Content-Type\\\"] || (headers[\\\"Content-Type\\\"] = \\\"application/json\\\"); //Don't override existing accept header declared by user\\n            body = JSON.stringify(options.json === true ? body : options.json);\\n        }\\n    }\\n\\n    xhr.onreadystatechange = readystatechange;\\n    xhr.onload = loadFunc;\\n    xhr.onerror = errorFunc;\\n    // IE9 must have onprogress be set to a unique function.\\n    xhr.onprogress = function () {\\n        // IE must die\\n    };\\n    xhr.onabort = function(){\\n        aborted = true;\\n    };\\n    xhr.ontimeout = errorFunc;\\n    xhr.open(method, uri, !sync, options.username, options.password);\\n    //has to be after open\\n    if(!sync) {\\n        xhr.withCredentials = !!options.withCredentials;\\n    }\\n    // Cannot set timeout with sync request\\n    // not setting timeout on the xhr object, because of old webkits etc. not handling that correctly\\n    // both npm's request and jquery 1.x use this kind of timeout, so this is being consistent\\n    if (!sync && options.timeout > 0 ) {\\n        timeoutTimer = setTimeout(function(){\\n            if (aborted) return\\n            aborted = true;//IE9 may still call readystatechange\\n            xhr.abort(\\\"timeout\\\");\\n            var e = new Error(\\\"XMLHttpRequest timeout\\\");\\n            e.code = \\\"ETIMEDOUT\\\";\\n            errorFunc(e);\\n        }, options.timeout );\\n    }\\n\\n    if (xhr.setRequestHeader) {\\n        for(key in headers){\\n            if(headers.hasOwnProperty(key)){\\n                xhr.setRequestHeader(key, headers[key]);\\n            }\\n        }\\n    } else if (options.headers && !isEmpty(options.headers)) {\\n        throw new Error(\\\"Headers cannot be set on an XDomainRequest object\\\")\\n    }\\n\\n    if (\\\"responseType\\\" in options) {\\n        xhr.responseType = options.responseType;\\n    }\\n\\n    if (\\\"beforeSend\\\" in options &&\\n        typeof options.beforeSend === \\\"function\\\"\\n    ) {\\n        options.beforeSend(xhr);\\n    }\\n\\n    // Microsoft Edge browser sends \\\"undefined\\\" when send is called with undefined value.\\n    // XMLHttpRequest spec says to pass null as body to indicate no body\\n    // See https://github.com/naugtur/xhr/issues/100.\\n    xhr.send(body || null);\\n\\n    return xhr\\n\\n\\n}\\n\\nfunction getXml(xhr) {\\n    if (xhr.responseType === \\\"document\\\") {\\n        return xhr.responseXML\\n    }\\n    var firefoxBugTakenEffect = xhr.responseXML && xhr.responseXML.documentElement.nodeName === \\\"parsererror\\\";\\n    if (xhr.responseType === \\\"\\\" && !firefoxBugTakenEffect) {\\n        return xhr.responseXML\\n    }\\n\\n    return null\\n}\\n\\nfunction noop() {}\\n\\n/**\\n * @file text-track.js\\n */\\n/**\\n * Takes a webvtt file contents and parses it into cues\\n *\\n * @param {string} srcContent\\n *        webVTT file contents\\n *\\n * @param {TextTrack} track\\n *        TextTrack to add cues to. Cues come from the srcContent.\\n *\\n * @private\\n */\\nvar parseCues = function parseCues(srcContent, track) {\\n  var parser = new window_1.WebVTT.Parser(window_1, window_1.vttjs, window_1.WebVTT.StringDecoder());\\n  var errors = [];\\n\\n  parser.oncue = function (cue) {\\n    track.addCue(cue);\\n  };\\n\\n  parser.onparsingerror = function (error) {\\n    errors.push(error);\\n  };\\n\\n  parser.onflush = function () {\\n    track.trigger({\\n      type: 'loadeddata',\\n      target: track\\n    });\\n  };\\n\\n  parser.parse(srcContent);\\n  if (errors.length > 0) {\\n    if (window_1.console && window_1.console.groupCollapsed) {\\n      window_1.console.groupCollapsed('Text Track parsing errors for ' + track.src);\\n    }\\n    errors.forEach(function (error) {\\n      return log$1.error(error);\\n    });\\n    if (window_1.console && window_1.console.groupEnd) {\\n      window_1.console.groupEnd();\\n    }\\n  }\\n\\n  parser.flush();\\n};\\n\\n/**\\n * Load a `TextTrack` from a specifed url.\\n *\\n * @param {string} src\\n *        Url to load track from.\\n *\\n * @param {TextTrack} track\\n *        Track to add cues to. Comes from the content at the end of `url`.\\n *\\n * @private\\n */\\nvar loadTrack = function loadTrack(src, track) {\\n  var opts = {\\n    uri: src\\n  };\\n  var crossOrigin = isCrossOrigin(src);\\n\\n  if (crossOrigin) {\\n    opts.cors = crossOrigin;\\n  }\\n\\n  xhr(opts, bind(this, function (err, response, responseBody) {\\n    if (err) {\\n      return log$1.error(err, response);\\n    }\\n\\n    track.loaded_ = true;\\n\\n    // Make sure that vttjs has loaded, otherwise, wait till it finished loading\\n    // NOTE: this is only used for the alt/video.novtt.js build\\n    if (typeof window_1.WebVTT !== 'function') {\\n      if (track.tech_) {\\n        var loadHandler = function loadHandler() {\\n          return parseCues(responseBody, track);\\n        };\\n\\n        track.tech_.on('vttjsloaded', loadHandler);\\n        track.tech_.on('vttjserror', function () {\\n          log$1.error('vttjs failed to load, stopping trying to process ' + track.src);\\n          track.tech_.off('vttjsloaded', loadHandler);\\n        });\\n      }\\n    } else {\\n      parseCues(responseBody, track);\\n    }\\n  }));\\n};\\n\\n/**\\n * A representation of a single `TextTrack`.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrack}\\n * @extends Track\\n */\\n\\nvar TextTrack = function (_Track) {\\n  inherits(TextTrack, _Track);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Object} options={}\\n   *        Object of option names and values\\n   *\\n   * @param {Tech} options.tech\\n   *        A reference to the tech that owns this TextTrack.\\n   *\\n   * @param {TextTrack~Kind} [options.kind='subtitles']\\n   *        A valid text track kind.\\n   *\\n   * @param {TextTrack~Mode} [options.mode='disabled']\\n   *        A valid text track mode.\\n   *\\n   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]\\n   *        A unique id for this TextTrack.\\n   *\\n   * @param {string} [options.label='']\\n   *        The menu label for this track.\\n   *\\n   * @param {string} [options.language='']\\n   *        A valid two character language code.\\n   *\\n   * @param {string} [options.srclang='']\\n   *        A valid two character language code. An alternative, but deprioritized\\n   *        vesion of `options.language`\\n   *\\n   * @param {string} [options.src]\\n   *        A url to TextTrack cues.\\n   *\\n   * @param {boolean} [options.default]\\n   *        If this track should default to on or off.\\n   */\\n  function TextTrack() {\\n    var _this, _ret;\\n\\n    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n    classCallCheck(this, TextTrack);\\n\\n    if (!options.tech) {\\n      throw new Error('A tech was not provided.');\\n    }\\n\\n    var settings = mergeOptions(options, {\\n      kind: TextTrackKind[options.kind] || 'subtitles',\\n      language: options.language || options.srclang || ''\\n    });\\n    var mode = TextTrackMode[settings.mode] || 'disabled';\\n    var default_ = settings['default'];\\n\\n    if (settings.kind === 'metadata' || settings.kind === 'chapters') {\\n      mode = 'hidden';\\n    }\\n    // on IE8 this will be a document element\\n    // for every other browser this will be a normal object\\n    var tt = (_this = possibleConstructorReturn(this, _Track.call(this, settings)), _this);\\n\\n    tt.tech_ = settings.tech;\\n\\n    if (IS_IE8) {\\n      for (var prop in TextTrack.prototype) {\\n        if (prop !== 'constructor') {\\n          tt[prop] = TextTrack.prototype[prop];\\n        }\\n      }\\n    }\\n\\n    tt.cues_ = [];\\n    tt.activeCues_ = [];\\n\\n    var cues = new TextTrackCueList(tt.cues_);\\n    var activeCues = new TextTrackCueList(tt.activeCues_);\\n    var changed = false;\\n    var timeupdateHandler = bind(tt, function () {\\n\\n      // Accessing this.activeCues for the side-effects of updating itself\\n      // due to it's nature as a getter function. Do not remove or cues will\\n      // stop updating!\\n      /* eslint-disable no-unused-expressions */\\n      this.activeCues;\\n      /* eslint-enable no-unused-expressions */\\n      if (changed) {\\n        this.trigger('cuechange');\\n        changed = false;\\n      }\\n    });\\n\\n    if (mode !== 'disabled') {\\n      tt.tech_.ready(function () {\\n        tt.tech_.on('timeupdate', timeupdateHandler);\\n      }, true);\\n    }\\n\\n    /**\\n     * @memberof TextTrack\\n     * @member {boolean} default\\n     *         If this track was set to be on or off by default. Cannot be changed after\\n     *         creation.\\n     * @instance\\n     *\\n     * @readonly\\n     */\\n    Object.defineProperty(tt, 'default', {\\n      get: function get$$1() {\\n        return default_;\\n      },\\n      set: function set$$1() {}\\n    });\\n\\n    /**\\n     * @memberof TextTrack\\n     * @member {string} mode\\n     *         Set the mode of this TextTrack to a valid {@link TextTrack~Mode}. Will\\n     *         not be set if setting to an invalid mode.\\n     * @instance\\n     *\\n     * @fires TextTrack#modechange\\n     */\\n    Object.defineProperty(tt, 'mode', {\\n      get: function get$$1() {\\n        return mode;\\n      },\\n      set: function set$$1(newMode) {\\n        var _this2 = this;\\n\\n        if (!TextTrackMode[newMode]) {\\n          return;\\n        }\\n        mode = newMode;\\n        if (mode === 'showing') {\\n\\n          this.tech_.ready(function () {\\n            _this2.tech_.on('timeupdate', timeupdateHandler);\\n          }, true);\\n        }\\n        /**\\n         * An event that fires when mode changes on this track. This allows\\n         * the TextTrackList that holds this track to act accordingly.\\n         *\\n         * > Note: This is not part of the spec!\\n         *\\n         * @event TextTrack#modechange\\n         * @type {EventTarget~Event}\\n         */\\n        this.trigger('modechange');\\n      }\\n    });\\n\\n    /**\\n     * @memberof TextTrack\\n     * @member {TextTrackCueList} cues\\n     *         The text track cue list for this TextTrack.\\n     * @instance\\n     */\\n    Object.defineProperty(tt, 'cues', {\\n      get: function get$$1() {\\n        if (!this.loaded_) {\\n          return null;\\n        }\\n\\n        return cues;\\n      },\\n      set: function set$$1() {}\\n    });\\n\\n    /**\\n     * @memberof TextTrack\\n     * @member {TextTrackCueList} activeCues\\n     *         The list text track cues that are currently active for this TextTrack.\\n     * @instance\\n     */\\n    Object.defineProperty(tt, 'activeCues', {\\n      get: function get$$1() {\\n        if (!this.loaded_) {\\n          return null;\\n        }\\n\\n        // nothing to do\\n        if (this.cues.length === 0) {\\n          return activeCues;\\n        }\\n\\n        var ct = this.tech_.currentTime();\\n        var active = [];\\n\\n        for (var i = 0, l = this.cues.length; i \u003C l; i++) {\\n          var cue = this.cues[i];\\n\\n          if (cue.startTime \u003C= ct && cue.endTime >= ct) {\\n            active.push(cue);\\n          } else if (cue.startTime === cue.endTime && cue.startTime \u003C= ct && cue.startTime + 0.5 >= ct) {\\n            active.push(cue);\\n          }\\n        }\\n\\n        changed = false;\\n\\n        if (active.length !== this.activeCues_.length) {\\n          changed = true;\\n        } else {\\n          for (var _i = 0; _i \u003C active.length; _i++) {\\n            if (this.activeCues_.indexOf(active[_i]) === -1) {\\n              changed = true;\\n            }\\n          }\\n        }\\n\\n        this.activeCues_ = active;\\n        activeCues.setCues_(this.activeCues_);\\n\\n        return activeCues;\\n      },\\n      set: function set$$1() {}\\n    });\\n\\n    if (settings.src) {\\n      tt.src = settings.src;\\n      loadTrack(settings.src, tt);\\n    } else {\\n      tt.loaded_ = true;\\n    }\\n\\n    return _ret = tt, possibleConstructorReturn(_this, _ret);\\n  }\\n\\n  /**\\n   * Add a cue to the internal list of cues.\\n   *\\n   * @param {TextTrack~Cue} cue\\n   *        The cue to add to our internal list\\n   */\\n\\n\\n  TextTrack.prototype.addCue = function addCue(originalCue) {\\n    var cue = originalCue;\\n\\n    if (window_1.vttjs && !(originalCue instanceof window_1.vttjs.VTTCue)) {\\n      cue = new window_1.vttjs.VTTCue(originalCue.startTime, originalCue.endTime, originalCue.text);\\n\\n      for (var prop in originalCue) {\\n        if (!(prop in cue)) {\\n          cue[prop] = originalCue[prop];\\n        }\\n      }\\n\\n      // make sure that `id` is copied over\\n      cue.id = originalCue.id;\\n      cue.originalCue_ = originalCue;\\n    }\\n\\n    var tracks = this.tech_.textTracks();\\n\\n    for (var i = 0; i \u003C tracks.length; i++) {\\n      if (tracks[i] !== this) {\\n        tracks[i].removeCue(cue);\\n      }\\n    }\\n\\n    this.cues_.push(cue);\\n    this.cues.setCues_(this.cues_);\\n  };\\n\\n  /**\\n   * Remove a cue from our internal list\\n   *\\n   * @param {TextTrack~Cue} removeCue\\n   *        The cue to remove from our internal list\\n   */\\n\\n\\n  TextTrack.prototype.removeCue = function removeCue(_removeCue) {\\n    var i = this.cues_.length;\\n\\n    while (i--) {\\n      var cue = this.cues_[i];\\n\\n      if (cue === _removeCue || cue.originalCue_ && cue.originalCue_ === _removeCue) {\\n        this.cues_.splice(i, 1);\\n        this.cues.setCues_(this.cues_);\\n        break;\\n      }\\n    }\\n  };\\n\\n  return TextTrack;\\n}(Track);\\n\\n/**\\n * cuechange - One or more cues in the track have become active or stopped being active.\\n */\\n\\n\\nTextTrack.prototype.allowedEvents_ = {\\n  cuechange: 'cuechange'\\n};\\n\\n/**\\n * A representation of a single `AudioTrack`. If it is part of an {@link AudioTrackList}\\n * only one `AudioTrack` in the list will be enabled at a time.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotrack}\\n * @extends Track\\n */\\n\\nvar AudioTrack = function (_Track) {\\n  inherits(AudioTrack, _Track);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Object} [options={}]\\n   *        Object of option names and values\\n   *\\n   * @param {AudioTrack~Kind} [options.kind='']\\n   *        A valid audio track kind\\n   *\\n   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]\\n   *        A unique id for this AudioTrack.\\n   *\\n   * @param {string} [options.label='']\\n   *        The menu label for this track.\\n   *\\n   * @param {string} [options.language='']\\n   *        A valid two character language code.\\n   *\\n   * @param {boolean} [options.enabled]\\n   *        If this track is the one that is currently playing. If this track is part of\\n   *        an {@link AudioTrackList}, only one {@link AudioTrack} will be enabled.\\n   */\\n  function AudioTrack() {\\n    var _this, _ret;\\n\\n    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n    classCallCheck(this, AudioTrack);\\n\\n    var settings = mergeOptions(options, {\\n      kind: AudioTrackKind[options.kind] || ''\\n    });\\n    // on IE8 this will be a document element\\n    // for every other browser this will be a normal object\\n    var track = (_this = possibleConstructorReturn(this, _Track.call(this, settings)), _this);\\n    var enabled = false;\\n\\n    if (IS_IE8) {\\n      for (var prop in AudioTrack.prototype) {\\n        if (prop !== 'constructor') {\\n          track[prop] = AudioTrack.prototype[prop];\\n        }\\n      }\\n    }\\n    /**\\n     * @memberof AudioTrack\\n     * @member {boolean} enabled\\n     *         If this `AudioTrack` is enabled or not. When setting this will\\n     *         fire {@link AudioTrack#enabledchange} if the state of enabled is changed.\\n     * @instance\\n     *\\n     * @fires VideoTrack#selectedchange\\n     */\\n    Object.defineProperty(track, 'enabled', {\\n      get: function get$$1() {\\n        return enabled;\\n      },\\n      set: function set$$1(newEnabled) {\\n        // an invalid or unchanged value\\n        if (typeof newEnabled !== 'boolean' || newEnabled === enabled) {\\n          return;\\n        }\\n        enabled = newEnabled;\\n\\n        /**\\n         * An event that fires when enabled changes on this track. This allows\\n         * the AudioTrackList that holds this track to act accordingly.\\n         *\\n         * > Note: This is not part of the spec! Native tracks will do\\n         *         this internally without an event.\\n         *\\n         * @event AudioTrack#enabledchange\\n         * @type {EventTarget~Event}\\n         */\\n        this.trigger('enabledchange');\\n      }\\n    });\\n\\n    // if the user sets this track to selected then\\n    // set selected to that true value otherwise\\n    // we keep it false\\n    if (settings.enabled) {\\n      track.enabled = settings.enabled;\\n    }\\n    track.loaded_ = true;\\n\\n    return _ret = track, possibleConstructorReturn(_this, _ret);\\n  }\\n\\n  return AudioTrack;\\n}(Track);\\n\\n/**\\n * A representation of a single `VideoTrack`.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#videotrack}\\n * @extends Track\\n */\\n\\nvar VideoTrack = function (_Track) {\\n  inherits(VideoTrack, _Track);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Object} [options={}]\\n   *        Object of option names and values\\n   *\\n   * @param {string} [options.kind='']\\n   *        A valid {@link VideoTrack~Kind}\\n   *\\n   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]\\n   *        A unique id for this AudioTrack.\\n   *\\n   * @param {string} [options.label='']\\n   *        The menu label for this track.\\n   *\\n   * @param {string} [options.language='']\\n   *        A valid two character language code.\\n   *\\n   * @param {boolean} [options.selected]\\n   *        If this track is the one that is currently playing.\\n   */\\n  function VideoTrack() {\\n    var _this, _ret;\\n\\n    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n    classCallCheck(this, VideoTrack);\\n\\n    var settings = mergeOptions(options, {\\n      kind: VideoTrackKind[options.kind] || ''\\n    });\\n\\n    // on IE8 this will be a document element\\n    // for every other browser this will be a normal object\\n    var track = (_this = possibleConstructorReturn(this, _Track.call(this, settings)), _this);\\n    var selected = false;\\n\\n    if (IS_IE8) {\\n      for (var prop in VideoTrack.prototype) {\\n        if (prop !== 'constructor') {\\n          track[prop] = VideoTrack.prototype[prop];\\n        }\\n      }\\n    }\\n\\n    /**\\n     * @memberof VideoTrack\\n     * @member {boolean} selected\\n     *         If this `VideoTrack` is selected or not. When setting this will\\n     *         fire {@link VideoTrack#selectedchange} if the state of selected changed.\\n     * @instance\\n     *\\n     * @fires VideoTrack#selectedchange\\n     */\\n    Object.defineProperty(track, 'selected', {\\n      get: function get$$1() {\\n        return selected;\\n      },\\n      set: function set$$1(newSelected) {\\n        // an invalid or unchanged value\\n        if (typeof newSelected !== 'boolean' || newSelected === selected) {\\n          return;\\n        }\\n        selected = newSelected;\\n\\n        /**\\n         * An event that fires when selected changes on this track. This allows\\n         * the VideoTrackList that holds this track to act accordingly.\\n         *\\n         * > Note: This is not part of the spec! Native tracks will do\\n         *         this internally without an event.\\n         *\\n         * @event VideoTrack#selectedchange\\n         * @type {EventTarget~Event}\\n         */\\n        this.trigger('selectedchange');\\n      }\\n    });\\n\\n    // if the user sets this track to selected then\\n    // set selected to that true value otherwise\\n    // we keep it false\\n    if (settings.selected) {\\n      track.selected = settings.selected;\\n    }\\n\\n    return _ret = track, possibleConstructorReturn(_this, _ret);\\n  }\\n\\n  return VideoTrack;\\n}(Track);\\n\\n/**\\n * @file html-track-element.js\\n */\\n\\n/**\\n * @memberof HTMLTrackElement\\n * @typedef {HTMLTrackElement~ReadyState}\\n * @enum {number}\\n */\\nvar NONE = 0;\\nvar LOADING = 1;\\nvar LOADED = 2;\\nvar ERROR = 3;\\n\\n/**\\n * A single track represented in the DOM.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#htmltrackelement}\\n * @extends EventTarget\\n */\\n\\nvar HTMLTrackElement = function (_EventTarget) {\\n  inherits(HTMLTrackElement, _EventTarget);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Object} options={}\\n   *        Object of option names and values\\n   *\\n   * @param {Tech} options.tech\\n   *        A reference to the tech that owns this HTMLTrackElement.\\n   *\\n   * @param {TextTrack~Kind} [options.kind='subtitles']\\n   *        A valid text track kind.\\n   *\\n   * @param {TextTrack~Mode} [options.mode='disabled']\\n   *        A valid text track mode.\\n   *\\n   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]\\n   *        A unique id for this TextTrack.\\n   *\\n   * @param {string} [options.label='']\\n   *        The menu label for this track.\\n   *\\n   * @param {string} [options.language='']\\n   *        A valid two character language code.\\n   *\\n   * @param {string} [options.srclang='']\\n   *        A valid two character language code. An alternative, but deprioritized\\n   *        vesion of `options.language`\\n   *\\n   * @param {string} [options.src]\\n   *        A url to TextTrack cues.\\n   *\\n   * @param {boolean} [options.default]\\n   *        If this track should default to on or off.\\n   */\\n  function HTMLTrackElement() {\\n    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n    classCallCheck(this, HTMLTrackElement);\\n\\n    var _this = possibleConstructorReturn(this, _EventTarget.call(this));\\n\\n    var readyState = void 0;\\n    var trackElement = _this; // eslint-disable-line\\n\\n    if (IS_IE8) {\\n      trackElement = document_1.createElement('custom');\\n\\n      for (var prop in HTMLTrackElement.prototype) {\\n        if (prop !== 'constructor') {\\n          trackElement[prop] = HTMLTrackElement.prototype[prop];\\n        }\\n      }\\n    }\\n\\n    var track = new TextTrack(options);\\n\\n    trackElement.kind = track.kind;\\n    trackElement.src = track.src;\\n    trackElement.srclang = track.language;\\n    trackElement.label = track.label;\\n    trackElement['default'] = track['default'];\\n\\n    /**\\n     * @memberof HTMLTrackElement\\n     * @member {HTMLTrackElement~ReadyState} readyState\\n     *         The current ready state of the track element.\\n     * @instance\\n     */\\n    Object.defineProperty(trackElement, 'readyState', {\\n      get: function get$$1() {\\n        return readyState;\\n      }\\n    });\\n\\n    /**\\n     * @memberof HTMLTrackElement\\n     * @member {TextTrack} track\\n     *         The underlying TextTrack object.\\n     * @instance\\n     *\\n     */\\n    Object.defineProperty(trackElement, 'track', {\\n      get: function get$$1() {\\n        return track;\\n      }\\n    });\\n\\n    readyState = NONE;\\n\\n    /**\\n     * @listens TextTrack#loadeddata\\n     * @fires HTMLTrackElement#load\\n     */\\n    track.addEventListener('loadeddata', function () {\\n      readyState = LOADED;\\n\\n      trackElement.trigger({\\n        type: 'load',\\n        target: trackElement\\n      });\\n    });\\n\\n    if (IS_IE8) {\\n      var _ret;\\n\\n      return _ret = trackElement, possibleConstructorReturn(_this, _ret);\\n    }\\n    return _this;\\n  }\\n\\n  return HTMLTrackElement;\\n}(EventTarget);\\n\\nHTMLTrackElement.prototype.allowedEvents_ = {\\n  load: 'load'\\n};\\n\\nHTMLTrackElement.NONE = NONE;\\nHTMLTrackElement.LOADING = LOADING;\\nHTMLTrackElement.LOADED = LOADED;\\nHTMLTrackElement.ERROR = ERROR;\\n\\n/*\\n * This file contains all track properties that are used in\\n * player.js, tech.js, html5.js and possibly other techs in the future.\\n */\\n\\nvar NORMAL = {\\n  audio: {\\n    ListClass: AudioTrackList,\\n    TrackClass: AudioTrack,\\n    capitalName: 'Audio'\\n  },\\n  video: {\\n    ListClass: VideoTrackList,\\n    TrackClass: VideoTrack,\\n    capitalName: 'Video'\\n  },\\n  text: {\\n    ListClass: TextTrackList,\\n    TrackClass: TextTrack,\\n    capitalName: 'Text'\\n  }\\n};\\n\\nObject.keys(NORMAL).forEach(function (type) {\\n  NORMAL[type].getterName = type + 'Tracks';\\n  NORMAL[type].privateName = type + 'Tracks_';\\n});\\n\\nvar REMOTE = {\\n  remoteText: {\\n    ListClass: TextTrackList,\\n    TrackClass: TextTrack,\\n    capitalName: 'RemoteText',\\n    getterName: 'remoteTextTracks',\\n    privateName: 'remoteTextTracks_'\\n  },\\n  remoteTextEl: {\\n    ListClass: HtmlTrackElementList,\\n    TrackClass: HTMLTrackElement,\\n    capitalName: 'RemoteTextTrackEls',\\n    getterName: 'remoteTextTrackEls',\\n    privateName: 'remoteTextTrackEls_'\\n  }\\n};\\n\\nvar ALL = mergeOptions(NORMAL, REMOTE);\\n\\nREMOTE.names = Object.keys(REMOTE);\\nNORMAL.names = Object.keys(NORMAL);\\nALL.names = [].concat(REMOTE.names).concat(NORMAL.names);\\n\\n/**\\n * Copyright 2013 vtt.js Contributors\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n *   http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\n\\n/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */\\n/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */\\nvar _objCreate = Object.create || (function() {\\n  function F() {}\\n  return function(o) {\\n    if (arguments.length !== 1) {\\n      throw new Error('Object.create shim only accepts one parameter.');\\n    }\\n    F.prototype = o;\\n    return new F();\\n  };\\n})();\\n\\n// Creates a new ParserError object from an errorData object. The errorData\\n// object should have default code and message properties. The default message\\n// property can be overriden by passing in a message parameter.\\n// See ParsingError.Errors below for acceptable errors.\\nfunction ParsingError(errorData, message) {\\n  this.name = \\\"ParsingError\\\";\\n  this.code = errorData.code;\\n  this.message = message || errorData.message;\\n}\\nParsingError.prototype = _objCreate(Error.prototype);\\nParsingError.prototype.constructor = ParsingError;\\n\\n// ParsingError metadata for acceptable ParsingErrors.\\nParsingError.Errors = {\\n  BadSignature: {\\n    code: 0,\\n    message: \\\"Malformed WebVTT signature.\\\"\\n  },\\n  BadTimeStamp: {\\n    code: 1,\\n    message: \\\"Malformed time stamp.\\\"\\n  }\\n};\\n\\n// Try to parse input as a time stamp.\\nfunction parseTimeStamp(input) {\\n\\n  function computeSeconds(h, m, s, f) {\\n    return (h | 0) * 3600 + (m | 0) * 60 + (s | 0) + (f | 0) / 1000;\\n  }\\n\\n  var m = input.match(/^(\\\\d+):(\\\\d{2})(:\\\\d{2})?\\\\.(\\\\d{3})/);\\n  if (!m) {\\n    return null;\\n  }\\n\\n  if (m[3]) {\\n    // Timestamp takes the form of [hours]:[minutes]:[seconds].[milliseconds]\\n    return computeSeconds(m[1], m[2], m[3].replace(\\\":\\\", \\\"\\\"), m[4]);\\n  } else if (m[1] > 59) {\\n    // Timestamp takes the form of [hours]:[minutes].[milliseconds]\\n    // First position is hours as it's over 59.\\n    return computeSeconds(m[1], m[2], 0,  m[4]);\\n  } else {\\n    // Timestamp takes the form of [minutes]:[seconds].[milliseconds]\\n    return computeSeconds(0, m[1], m[2], m[4]);\\n  }\\n}\\n\\n// A settings object holds key/value pairs and will ignore anything but the first\\n// assignment to a specific key.\\nfunction Settings() {\\n  this.values = _objCreate(null);\\n}\\n\\nSettings.prototype = {\\n  // Only accept the first assignment to any key.\\n  set: function(k, v) {\\n    if (!this.get(k) && v !== \\\"\\\") {\\n      this.values[k] = v;\\n    }\\n  },\\n  // Return the value for a key, or a default value.\\n  // If 'defaultKey' is passed then 'dflt' is assumed to be an object with\\n  // a number of possible default values as properties where 'defaultKey' is\\n  // the key of the property that will be chosen; otherwise it's assumed to be\\n  // a single value.\\n  get: function(k, dflt, defaultKey) {\\n    if (defaultKey) {\\n      return this.has(k) ? this.values[k] : dflt[defaultKey];\\n    }\\n    return this.has(k) ? this.values[k] : dflt;\\n  },\\n  // Check whether we have a value for a key.\\n  has: function(k) {\\n    return k in this.values;\\n  },\\n  // Accept a setting if its one of the given alternatives.\\n  alt: function(k, v, a) {\\n    for (var n = 0; n \u003C a.length; ++n) {\\n      if (v === a[n]) {\\n        this.set(k, v);\\n        break;\\n      }\\n    }\\n  },\\n  // Accept a setting if its a valid (signed) integer.\\n  integer: function(k, v) {\\n    if (/^-?\\\\d+$/.test(v)) { // integer\\n      this.set(k, parseInt(v, 10));\\n    }\\n  },\\n  // Accept a setting if its a valid percentage.\\n  percent: function(k, v) {\\n    var m;\\n    if ((m = v.match(/^([\\\\d]{1,3})(\\\\.[\\\\d]*)?%$/))) {\\n      v = parseFloat(v);\\n      if (v >= 0 && v \u003C= 100) {\\n        this.set(k, v);\\n        return true;\\n      }\\n    }\\n    return false;\\n  }\\n};\\n\\n// Helper function to parse input into groups separated by 'groupDelim', and\\n// interprete each group as a key/value pair separated by 'keyValueDelim'.\\nfunction parseOptions(input, callback, keyValueDelim, groupDelim) {\\n  var groups = groupDelim ? input.split(groupDelim) : [input];\\n  for (var i in groups) {\\n    if (typeof groups[i] !== \\\"string\\\") {\\n      continue;\\n    }\\n    var kv = groups[i].split(keyValueDelim);\\n    if (kv.length !== 2) {\\n      continue;\\n    }\\n    var k = kv[0];\\n    var v = kv[1];\\n    callback(k, v);\\n  }\\n}\\n\\nfunction parseCue(input, cue, regionList) {\\n  // Remember the original input if we need to throw an error.\\n  var oInput = input;\\n  // 4.1 WebVTT timestamp\\n  function consumeTimeStamp() {\\n    var ts = parseTimeStamp(input);\\n    if (ts === null) {\\n      throw new ParsingError(ParsingError.Errors.BadTimeStamp,\\n                            \\\"Malformed timestamp: \\\" + oInput);\\n    }\\n    // Remove time stamp from input.\\n    input = input.replace(/^[^\\\\sa-zA-Z-]+/, \\\"\\\");\\n    return ts;\\n  }\\n\\n  // 4.4.2 WebVTT cue settings\\n  function consumeCueSettings(input, cue) {\\n    var settings = new Settings();\\n\\n    parseOptions(input, function (k, v) {\\n      switch (k) {\\n      case \\\"region\\\":\\n        // Find the last region we parsed with the same region id.\\n        for (var i = regionList.length - 1; i >= 0; i--) {\\n          if (regionList[i].id === v) {\\n            settings.set(k, regionList[i].region);\\n            break;\\n          }\\n        }\\n        break;\\n      case \\\"vertical\\\":\\n        settings.alt(k, v, [\\\"rl\\\", \\\"lr\\\"]);\\n        break;\\n      case \\\"line\\\":\\n        var vals = v.split(\\\",\\\"),\\n            vals0 = vals[0];\\n        settings.integer(k, vals0);\\n        settings.percent(k, vals0) ? settings.set(\\\"snapToLines\\\", false) : null;\\n        settings.alt(k, vals0, [\\\"auto\\\"]);\\n        if (vals.length === 2) {\\n          settings.alt(\\\"lineAlign\\\", vals[1], [\\\"start\\\", \\\"middle\\\", \\\"end\\\"]);\\n        }\\n        break;\\n      case \\\"position\\\":\\n        vals = v.split(\\\",\\\");\\n        settings.percent(k, vals[0]);\\n        if (vals.length === 2) {\\n          settings.alt(\\\"positionAlign\\\", vals[1], [\\\"start\\\", \\\"middle\\\", \\\"end\\\"]);\\n        }\\n        break;\\n      case \\\"size\\\":\\n        settings.percent(k, v);\\n        break;\\n      case \\\"align\\\":\\n        settings.alt(k, v, [\\\"start\\\", \\\"middle\\\", \\\"end\\\", \\\"left\\\", \\\"right\\\"]);\\n        break;\\n      }\\n    }, /:/, /\\\\s/);\\n\\n    // Apply default values for any missing fields.\\n    cue.region = settings.get(\\\"region\\\", null);\\n    cue.vertical = settings.get(\\\"vertical\\\", \\\"\\\");\\n    cue.line = settings.get(\\\"line\\\", \\\"auto\\\");\\n    cue.lineAlign = settings.get(\\\"lineAlign\\\", \\\"start\\\");\\n    cue.snapToLines = settings.get(\\\"snapToLines\\\", true);\\n    cue.size = settings.get(\\\"size\\\", 100);\\n    cue.align = settings.get(\\\"align\\\", \\\"middle\\\");\\n    cue.position = settings.get(\\\"position\\\", {\\n      start: 0,\\n      left: 0,\\n      middle: 50,\\n      end: 100,\\n      right: 100\\n    }, cue.align);\\n    cue.positionAlign = settings.get(\\\"positionAlign\\\", {\\n      start: \\\"start\\\",\\n      left: \\\"start\\\",\\n      middle: \\\"middle\\\",\\n      end: \\\"end\\\",\\n      right: \\\"end\\\"\\n    }, cue.align);\\n  }\\n\\n  function skipWhitespace() {\\n    input = input.replace(/^\\\\s+/, \\\"\\\");\\n  }\\n\\n  // 4.1 WebVTT cue timings.\\n  skipWhitespace();\\n  cue.startTime = consumeTimeStamp();   // (1) collect cue start time\\n  skipWhitespace();\\n  if (input.substr(0, 3) !== \\\"-->\\\") {     // (3) next characters must match \\\"-->\\\"\\n    throw new ParsingError(ParsingError.Errors.BadTimeStamp,\\n                           \\\"Malformed time stamp (time stamps must be separated by '-->'): \\\" +\\n                           oInput);\\n  }\\n  input = input.substr(3);\\n  skipWhitespace();\\n  cue.endTime = consumeTimeStamp();     // (5) collect cue end time\\n\\n  // 4.1 WebVTT cue settings list.\\n  skipWhitespace();\\n  consumeCueSettings(input, cue);\\n}\\n\\nvar ESCAPE = {\\n  \\\"&amp;\\\": \\\"&\\\",\\n  \\\"&lt;\\\": \\\"\u003C\\\",\\n  \\\"&gt;\\\": \\\">\\\",\\n  \\\"&lrm;\\\": \\\"\\\\u200e\\\",\\n  \\\"&rlm;\\\": \\\"\\\\u200f\\\",\\n  \\\"&nbsp;\\\": \\\"\\\\u00a0\\\"\\n};\\n\\nvar TAG_NAME = {\\n  c: \\\"span\\\",\\n  i: \\\"i\\\",\\n  b: \\\"b\\\",\\n  u: \\\"u\\\",\\n  ruby: \\\"ruby\\\",\\n  rt: \\\"rt\\\",\\n  v: \\\"span\\\",\\n  lang: \\\"span\\\"\\n};\\n\\nvar TAG_ANNOTATION = {\\n  v: \\\"title\\\",\\n  lang: \\\"lang\\\"\\n};\\n\\nvar NEEDS_PARENT = {\\n  rt: \\\"ruby\\\"\\n};\\n\\n// Parse content into a document fragment.\\nfunction parseContent(window, input) {\\n  function nextToken() {\\n    // Check for end-of-string.\\n    if (!input) {\\n      return null;\\n    }\\n\\n    // Consume 'n' characters from the input.\\n    function consume(result) {\\n      input = input.substr(result.length);\\n      return result;\\n    }\\n\\n    var m = input.match(/^([^\u003C]*)(\u003C[^>]+>?)?/);\\n    // If there is some text before the next tag, return it, otherwise return\\n    // the tag.\\n    return consume(m[1] ? m[1] : m[2]);\\n  }\\n\\n  // Unescape a string 's'.\\n  function unescape1(e) {\\n    return ESCAPE[e];\\n  }\\n  function unescape(s) {\\n    while ((m = s.match(/&(amp|lt|gt|lrm|rlm|nbsp);/))) {\\n      s = s.replace(m[0], unescape1);\\n    }\\n    return s;\\n  }\\n\\n  function shouldAdd(current, element) {\\n    return !NEEDS_PARENT[element.localName] ||\\n           NEEDS_PARENT[element.localName] === current.localName;\\n  }\\n\\n  // Create an element for this tag.\\n  function createElement(type, annotation) {\\n    var tagName = TAG_NAME[type];\\n    if (!tagName) {\\n      return null;\\n    }\\n    var element = window.document.createElement(tagName);\\n    element.localName = tagName;\\n    var name = TAG_ANNOTATION[type];\\n    if (name && annotation) {\\n      element[name] = annotation.trim();\\n    }\\n    return element;\\n  }\\n\\n  var rootDiv = window.document.createElement(\\\"div\\\"),\\n      current = rootDiv,\\n      t,\\n      tagStack = [];\\n\\n  while ((t = nextToken()) !== null) {\\n    if (t[0] === '\u003C') {\\n      if (t[1] === \\\"/\\\") {\\n        // If the closing tag matches, move back up to the parent node.\\n        if (tagStack.length &&\\n            tagStack[tagStack.length - 1] === t.substr(2).replace(\\\">\\\", \\\"\\\")) {\\n          tagStack.pop();\\n          current = current.parentNode;\\n        }\\n        // Otherwise just ignore the end tag.\\n        continue;\\n      }\\n      var ts = parseTimeStamp(t.substr(1, t.length - 2));\\n      var node;\\n      if (ts) {\\n        // Timestamps are lead nodes as well.\\n        node = window.document.createProcessingInstruction(\\\"timestamp\\\", ts);\\n        current.appendChild(node);\\n        continue;\\n      }\\n      var m = t.match(/^\u003C([^.\\\\s/0-9>]+)(\\\\.[^\\\\s\\\\\\\\>]+)?([^>\\\\\\\\]+)?(\\\\\\\\?)>?$/);\\n      // If we can't parse the tag, skip to the next tag.\\n      if (!m) {\\n        continue;\\n      }\\n      // Try to construct an element, and ignore the tag if we couldn't.\\n      node = createElement(m[1], m[3]);\\n      if (!node) {\\n        continue;\\n      }\\n      // Determine if the tag should be added based on the context of where it\\n      // is placed in the cuetext.\\n      if (!shouldAdd(current, node)) {\\n        continue;\\n      }\\n      // Set the class list (as a list of classes, separated by space).\\n      if (m[2]) {\\n        node.className = m[2].substr(1).replace('.', ' ');\\n      }\\n      // Append the node to the current node, and enter the scope of the new\\n      // node.\\n      tagStack.push(m[1]);\\n      current.appendChild(node);\\n      current = node;\\n      continue;\\n    }\\n\\n    // Text nodes are leaf nodes.\\n    current.appendChild(window.document.createTextNode(unescape(t)));\\n  }\\n\\n  return rootDiv;\\n}\\n\\n// This is a list of all the Unicode characters that have a strong\\n// right-to-left category. What this means is that these characters are\\n// written right-to-left for sure. It was generated by pulling all the strong\\n// right-to-left characters out of the Unicode data table. That table can\\n// found at: http://www.unicode.org/Public/UNIDATA/UnicodeData.txt\\nvar strongRTLRanges = [[0x5be, 0x5be], [0x5c0, 0x5c0], [0x5c3, 0x5c3], [0x5c6, 0x5c6],\\n [0x5d0, 0x5ea], [0x5f0, 0x5f4], [0x608, 0x608], [0x60b, 0x60b], [0x60d, 0x60d],\\n [0x61b, 0x61b], [0x61e, 0x64a], [0x66d, 0x66f], [0x671, 0x6d5], [0x6e5, 0x6e6],\\n [0x6ee, 0x6ef], [0x6fa, 0x70d], [0x70f, 0x710], [0x712, 0x72f], [0x74d, 0x7a5],\\n [0x7b1, 0x7b1], [0x7c0, 0x7ea], [0x7f4, 0x7f5], [0x7fa, 0x7fa], [0x800, 0x815],\\n [0x81a, 0x81a], [0x824, 0x824], [0x828, 0x828], [0x830, 0x83e], [0x840, 0x858],\\n [0x85e, 0x85e], [0x8a0, 0x8a0], [0x8a2, 0x8ac], [0x200f, 0x200f],\\n [0xfb1d, 0xfb1d], [0xfb1f, 0xfb28], [0xfb2a, 0xfb36], [0xfb38, 0xfb3c],\\n [0xfb3e, 0xfb3e], [0xfb40, 0xfb41], [0xfb43, 0xfb44], [0xfb46, 0xfbc1],\\n [0xfbd3, 0xfd3d], [0xfd50, 0xfd8f], [0xfd92, 0xfdc7], [0xfdf0, 0xfdfc],\\n [0xfe70, 0xfe74], [0xfe76, 0xfefc], [0x10800, 0x10805], [0x10808, 0x10808],\\n [0x1080a, 0x10835], [0x10837, 0x10838], [0x1083c, 0x1083c], [0x1083f, 0x10855],\\n [0x10857, 0x1085f], [0x10900, 0x1091b], [0x10920, 0x10939], [0x1093f, 0x1093f],\\n [0x10980, 0x109b7], [0x109be, 0x109bf], [0x10a00, 0x10a00], [0x10a10, 0x10a13],\\n [0x10a15, 0x10a17], [0x10a19, 0x10a33], [0x10a40, 0x10a47], [0x10a50, 0x10a58],\\n [0x10a60, 0x10a7f], [0x10b00, 0x10b35], [0x10b40, 0x10b55], [0x10b58, 0x10b72],\\n [0x10b78, 0x10b7f], [0x10c00, 0x10c48], [0x1ee00, 0x1ee03], [0x1ee05, 0x1ee1f],\\n [0x1ee21, 0x1ee22], [0x1ee24, 0x1ee24], [0x1ee27, 0x1ee27], [0x1ee29, 0x1ee32],\\n [0x1ee34, 0x1ee37], [0x1ee39, 0x1ee39], [0x1ee3b, 0x1ee3b], [0x1ee42, 0x1ee42],\\n [0x1ee47, 0x1ee47], [0x1ee49, 0x1ee49], [0x1ee4b, 0x1ee4b], [0x1ee4d, 0x1ee4f],\\n [0x1ee51, 0x1ee52], [0x1ee54, 0x1ee54], [0x1ee57, 0x1ee57], [0x1ee59, 0x1ee59],\\n [0x1ee5b, 0x1ee5b], [0x1ee5d, 0x1ee5d], [0x1ee5f, 0x1ee5f], [0x1ee61, 0x1ee62],\\n [0x1ee64, 0x1ee64], [0x1ee67, 0x1ee6a], [0x1ee6c, 0x1ee72], [0x1ee74, 0x1ee77],\\n [0x1ee79, 0x1ee7c], [0x1ee7e, 0x1ee7e], [0x1ee80, 0x1ee89], [0x1ee8b, 0x1ee9b],\\n [0x1eea1, 0x1eea3], [0x1eea5, 0x1eea9], [0x1eeab, 0x1eebb], [0x10fffd, 0x10fffd]];\\n\\nfunction isStrongRTLChar(charCode) {\\n  for (var i = 0; i \u003C strongRTLRanges.length; i++) {\\n    var currentRange = strongRTLRanges[i];\\n    if (charCode >= currentRange[0] && charCode \u003C= currentRange[1]) {\\n      return true;\\n    }\\n  }\\n\\n  return false;\\n}\\n\\nfunction determineBidi(cueDiv) {\\n  var nodeStack = [],\\n      text = \\\"\\\",\\n      charCode;\\n\\n  if (!cueDiv || !cueDiv.childNodes) {\\n    return \\\"ltr\\\";\\n  }\\n\\n  function pushNodes(nodeStack, node) {\\n    for (var i = node.childNodes.length - 1; i >= 0; i--) {\\n      nodeStack.push(node.childNodes[i]);\\n    }\\n  }\\n\\n  function nextTextNode(nodeStack) {\\n    if (!nodeStack || !nodeStack.length) {\\n      return null;\\n    }\\n\\n    var node = nodeStack.pop(),\\n        text = node.textContent || node.innerText;\\n    if (text) {\\n      // TODO: This should match all unicode type B characters (paragraph\\n      // separator characters). See issue #115.\\n      var m = text.match(/^.*(\\\\n|\\\\r)/);\\n      if (m) {\\n        nodeStack.length = 0;\\n        return m[0];\\n      }\\n      return text;\\n    }\\n    if (node.tagName === \\\"ruby\\\") {\\n      return nextTextNode(nodeStack);\\n    }\\n    if (node.childNodes) {\\n      pushNodes(nodeStack, node);\\n      return nextTextNode(nodeStack);\\n    }\\n  }\\n\\n  pushNodes(nodeStack, cueDiv);\\n  while ((text = nextTextNode(nodeStack))) {\\n    for (var i = 0; i \u003C text.length; i++) {\\n      charCode = text.charCodeAt(i);\\n      if (isStrongRTLChar(charCode)) {\\n        return \\\"rtl\\\";\\n      }\\n    }\\n  }\\n  return \\\"ltr\\\";\\n}\\n\\nfunction computeLinePos(cue) {\\n  if (typeof cue.line === \\\"number\\\" &&\\n      (cue.snapToLines || (cue.line >= 0 && cue.line \u003C= 100))) {\\n    return cue.line;\\n  }\\n  if (!cue.track || !cue.track.textTrackList ||\\n      !cue.track.textTrackList.mediaElement) {\\n    return -1;\\n  }\\n  var track = cue.track,\\n      trackList = track.textTrackList,\\n      count = 0;\\n  for (var i = 0; i \u003C trackList.length && trackList[i] !== track; i++) {\\n    if (trackList[i].mode === \\\"showing\\\") {\\n      count++;\\n    }\\n  }\\n  return ++count * -1;\\n}\\n\\nfunction StyleBox() {\\n}\\n\\n// Apply styles to a div. If there is no div passed then it defaults to the\\n// div on 'this'.\\nStyleBox.prototype.applyStyles = function(styles, div) {\\n  div = div || this.div;\\n  for (var prop in styles) {\\n    if (styles.hasOwnProperty(prop)) {\\n      div.style[prop] = styles[prop];\\n    }\\n  }\\n};\\n\\nStyleBox.prototype.formatStyle = function(val, unit) {\\n  return val === 0 ? 0 : val + unit;\\n};\\n\\n// Constructs the computed display state of the cue (a div). Places the div\\n// into the overlay which should be a block level element (usually a div).\\nfunction CueStyleBox(window, cue, styleOptions) {\\n  var isIE8 = (/MSIE\\\\s8\\\\.0/).test(navigator.userAgent);\\n  var color = \\\"rgba(255, 255, 255, 1)\\\";\\n  var backgroundColor = \\\"rgba(0, 0, 0, 0.8)\\\";\\n\\n  if (isIE8) {\\n    color = \\\"rgb(255, 255, 255)\\\";\\n    backgroundColor = \\\"rgb(0, 0, 0)\\\";\\n  }\\n\\n  StyleBox.call(this);\\n  this.cue = cue;\\n\\n  // Parse our cue's text into a DOM tree rooted at 'cueDiv'. This div will\\n  // have inline positioning and will function as the cue background box.\\n  this.cueDiv = parseContent(window, cue.text);\\n  var styles = {\\n    color: color,\\n    backgroundColor: backgroundColor,\\n    position: \\\"relative\\\",\\n    left: 0,\\n    right: 0,\\n    top: 0,\\n    bottom: 0,\\n    display: \\\"inline\\\"\\n  };\\n\\n  if (!isIE8) {\\n    styles.writingMode = cue.vertical === \\\"\\\" ? \\\"horizontal-tb\\\"\\n                                             : cue.vertical === \\\"lr\\\" ? \\\"vertical-lr\\\"\\n                                                                     : \\\"vertical-rl\\\";\\n    styles.unicodeBidi = \\\"plaintext\\\";\\n  }\\n  this.applyStyles(styles, this.cueDiv);\\n\\n  // Create an absolutely positioned div that will be used to position the cue\\n  // div. Note, all WebVTT cue-setting alignments are equivalent to the CSS\\n  // mirrors of them except \\\"middle\\\" which is \\\"center\\\" in CSS.\\n  this.div = window.document.createElement(\\\"div\\\");\\n  styles = {\\n    textAlign: cue.align === \\\"middle\\\" ? \\\"center\\\" : cue.align,\\n    font: styleOptions.font,\\n    whiteSpace: \\\"pre-line\\\",\\n    position: \\\"absolute\\\"\\n  };\\n\\n  if (!isIE8) {\\n    styles.direction = determineBidi(this.cueDiv);\\n    styles.writingMode = cue.vertical === \\\"\\\" ? \\\"horizontal-tb\\\"\\n                                             : cue.vertical === \\\"lr\\\" ? \\\"vertical-lr\\\"\\n                                                                     : \\\"vertical-rl\\\".\\n    stylesunicodeBidi =  \\\"plaintext\\\";\\n  }\\n\\n  this.applyStyles(styles);\\n\\n  this.div.appendChild(this.cueDiv);\\n\\n  // Calculate the distance from the reference edge of the viewport to the text\\n  // position of the cue box. The reference edge will be resolved later when\\n  // the box orientation styles are applied.\\n  var textPos = 0;\\n  switch (cue.positionAlign) {\\n  case \\\"start\\\":\\n    textPos = cue.position;\\n    break;\\n  case \\\"middle\\\":\\n    textPos = cue.position - (cue.size / 2);\\n    break;\\n  case \\\"end\\\":\\n    textPos = cue.position - cue.size;\\n    break;\\n  }\\n\\n  // Horizontal box orientation; textPos is the distance from the left edge of the\\n  // area to the left edge of the box and cue.size is the distance extending to\\n  // the right from there.\\n  if (cue.vertical === \\\"\\\") {\\n    this.applyStyles({\\n      left:  this.formatStyle(textPos, \\\"%\\\"),\\n      width: this.formatStyle(cue.size, \\\"%\\\")\\n    });\\n  // Vertical box orientation; textPos is the distance from the top edge of the\\n  // area to the top edge of the box and cue.size is the height extending\\n  // downwards from there.\\n  } else {\\n    this.applyStyles({\\n      top: this.formatStyle(textPos, \\\"%\\\"),\\n      height: this.formatStyle(cue.size, \\\"%\\\")\\n    });\\n  }\\n\\n  this.move = function(box) {\\n    this.applyStyles({\\n      top: this.formatStyle(box.top, \\\"px\\\"),\\n      bottom: this.formatStyle(box.bottom, \\\"px\\\"),\\n      left: this.formatStyle(box.left, \\\"px\\\"),\\n      right: this.formatStyle(box.right, \\\"px\\\"),\\n      height: this.formatStyle(box.height, \\\"px\\\"),\\n      width: this.formatStyle(box.width, \\\"px\\\")\\n    });\\n  };\\n}\\nCueStyleBox.prototype = _objCreate(StyleBox.prototype);\\nCueStyleBox.prototype.constructor = CueStyleBox;\\n\\n// Represents the co-ordinates of an Element in a way that we can easily\\n// compute things with such as if it overlaps or intersects with another Element.\\n// Can initialize it with either a StyleBox or another BoxPosition.\\nfunction BoxPosition(obj) {\\n  var isIE8 = (/MSIE\\\\s8\\\\.0/).test(navigator.userAgent);\\n\\n  // Either a BoxPosition was passed in and we need to copy it, or a StyleBox\\n  // was passed in and we need to copy the results of 'getBoundingClientRect'\\n  // as the object returned is readonly. All co-ordinate values are in reference\\n  // to the viewport origin (top left).\\n  var lh, height, width, top;\\n  if (obj.div) {\\n    height = obj.div.offsetHeight;\\n    width = obj.div.offsetWidth;\\n    top = obj.div.offsetTop;\\n\\n    var rects = (rects = obj.div.childNodes) && (rects = rects[0]) &&\\n                rects.getClientRects && rects.getClientRects();\\n    obj = obj.div.getBoundingClientRect();\\n    // In certain cases the outter div will be slightly larger then the sum of\\n    // the inner div's lines. This could be due to bold text, etc, on some platforms.\\n    // In this case we should get the average line height and use that. This will\\n    // result in the desired behaviour.\\n    lh = rects ? Math.max((rects[0] && rects[0].height) || 0, obj.height / rects.length)\\n               : 0;\\n\\n  }\\n  this.left = obj.left;\\n  this.right = obj.right;\\n  this.top = obj.top || top;\\n  this.height = obj.height || height;\\n  this.bottom = obj.bottom || (top + (obj.height || height));\\n  this.width = obj.width || width;\\n  this.lineHeight = lh !== undefined ? lh : obj.lineHeight;\\n\\n  if (isIE8 && !this.lineHeight) {\\n    this.lineHeight = 13;\\n  }\\n}\\n\\n// Move the box along a particular axis. Optionally pass in an amount to move\\n// the box. If no amount is passed then the default is the line height of the\\n// box.\\nBoxPosition.prototype.move = function(axis, toMove) {\\n  toMove = toMove !== undefined ? toMove : this.lineHeight;\\n  switch (axis) {\\n  case \\\"+x\\\":\\n    this.left += toMove;\\n    this.right += toMove;\\n    break;\\n  case \\\"-x\\\":\\n    this.left -= toMove;\\n    this.right -= toMove;\\n    break;\\n  case \\\"+y\\\":\\n    this.top += toMove;\\n    this.bottom += toMove;\\n    break;\\n  case \\\"-y\\\":\\n    this.top -= toMove;\\n    this.bottom -= toMove;\\n    break;\\n  }\\n};\\n\\n// Check if this box overlaps another box, b2.\\nBoxPosition.prototype.overlaps = function(b2) {\\n  return this.left \u003C b2.right &&\\n         this.right > b2.left &&\\n         this.top \u003C b2.bottom &&\\n         this.bottom > b2.top;\\n};\\n\\n// Check if this box overlaps any other boxes in boxes.\\nBoxPosition.prototype.overlapsAny = function(boxes) {\\n  for (var i = 0; i \u003C boxes.length; i++) {\\n    if (this.overlaps(boxes[i])) {\\n      return true;\\n    }\\n  }\\n  return false;\\n};\\n\\n// Check if this box is within another box.\\nBoxPosition.prototype.within = function(container) {\\n  return this.top >= container.top &&\\n         this.bottom \u003C= container.bottom &&\\n         this.left >= container.left &&\\n         this.right \u003C= container.right;\\n};\\n\\n// Check if this box is entirely within the container or it is overlapping\\n// on the edge opposite of the axis direction passed. For example, if \\\"+x\\\" is\\n// passed and the box is overlapping on the left edge of the container, then\\n// return true.\\nBoxPosition.prototype.overlapsOppositeAxis = function(container, axis) {\\n  switch (axis) {\\n  case \\\"+x\\\":\\n    return this.left \u003C container.left;\\n  case \\\"-x\\\":\\n    return this.right > container.right;\\n  case \\\"+y\\\":\\n    return this.top \u003C container.top;\\n  case \\\"-y\\\":\\n    return this.bottom > container.bottom;\\n  }\\n};\\n\\n// Find the percentage of the area that this box is overlapping with another\\n// box.\\nBoxPosition.prototype.intersectPercentage = function(b2) {\\n  var x = Math.max(0, Math.min(this.right, b2.right) - Math.max(this.left, b2.left)),\\n      y = Math.max(0, Math.min(this.bottom, b2.bottom) - Math.max(this.top, b2.top)),\\n      intersectArea = x * y;\\n  return intersectArea / (this.height * this.width);\\n};\\n\\n// Convert the positions from this box to CSS compatible positions using\\n// the reference container's positions. This has to be done because this\\n// box's positions are in reference to the viewport origin, whereas, CSS\\n// values are in referecne to their respective edges.\\nBoxPosition.prototype.toCSSCompatValues = function(reference) {\\n  return {\\n    top: this.top - reference.top,\\n    bottom: reference.bottom - this.bottom,\\n    left: this.left - reference.left,\\n    right: reference.right - this.right,\\n    height: this.height,\\n    width: this.width\\n  };\\n};\\n\\n// Get an object that represents the box's position without anything extra.\\n// Can pass a StyleBox, HTMLElement, or another BoxPositon.\\nBoxPosition.getSimpleBoxPosition = function(obj) {\\n  var height = obj.div ? obj.div.offsetHeight : obj.tagName ? obj.offsetHeight : 0;\\n  var width = obj.div ? obj.div.offsetWidth : obj.tagName ? obj.offsetWidth : 0;\\n  var top = obj.div ? obj.div.offsetTop : obj.tagName ? obj.offsetTop : 0;\\n\\n  obj = obj.div ? obj.div.getBoundingClientRect() :\\n                obj.tagName ? obj.getBoundingClientRect() : obj;\\n  var ret = {\\n    left: obj.left,\\n    right: obj.right,\\n    top: obj.top || top,\\n    height: obj.height || height,\\n    bottom: obj.bottom || (top + (obj.height || height)),\\n    width: obj.width || width\\n  };\\n  return ret;\\n};\\n\\n// Move a StyleBox to its specified, or next best, position. The containerBox\\n// is the box that contains the StyleBox, such as a div. boxPositions are\\n// a list of other boxes that the styleBox can't overlap with.\\nfunction moveBoxToLinePosition(window, styleBox, containerBox, boxPositions) {\\n\\n  // Find the best position for a cue box, b, on the video. The axis parameter\\n  // is a list of axis, the order of which, it will move the box along. For example:\\n  // Passing [\\\"+x\\\", \\\"-x\\\"] will move the box first along the x axis in the positive\\n  // direction. If it doesn't find a good position for it there it will then move\\n  // it along the x axis in the negative direction.\\n  function findBestPosition(b, axis) {\\n    var bestPosition,\\n        specifiedPosition = new BoxPosition(b),\\n        percentage = 1; // Highest possible so the first thing we get is better.\\n\\n    for (var i = 0; i \u003C axis.length; i++) {\\n      while (b.overlapsOppositeAxis(containerBox, axis[i]) ||\\n             (b.within(containerBox) && b.overlapsAny(boxPositions))) {\\n        b.move(axis[i]);\\n      }\\n      // We found a spot where we aren't overlapping anything. This is our\\n      // best position.\\n      if (b.within(containerBox)) {\\n        return b;\\n      }\\n      var p = b.intersectPercentage(containerBox);\\n      // If we're outside the container box less then we were on our last try\\n      // then remember this position as the best position.\\n      if (percentage > p) {\\n        bestPosition = new BoxPosition(b);\\n        percentage = p;\\n      }\\n      // Reset the box position to the specified position.\\n      b = new BoxPosition(specifiedPosition);\\n    }\\n    return bestPosition || specifiedPosition;\\n  }\\n\\n  var boxPosition = new BoxPosition(styleBox),\\n      cue = styleBox.cue,\\n      linePos = computeLinePos(cue),\\n      axis = [];\\n\\n  // If we have a line number to align the cue to.\\n  if (cue.snapToLines) {\\n    var size;\\n    switch (cue.vertical) {\\n    case \\\"\\\":\\n      axis = [ \\\"+y\\\", \\\"-y\\\" ];\\n      size = \\\"height\\\";\\n      break;\\n    case \\\"rl\\\":\\n      axis = [ \\\"+x\\\", \\\"-x\\\" ];\\n      size = \\\"width\\\";\\n      break;\\n    case \\\"lr\\\":\\n      axis = [ \\\"-x\\\", \\\"+x\\\" ];\\n      size = \\\"width\\\";\\n      break;\\n    }\\n\\n    var step = boxPosition.lineHeight,\\n        position = step * Math.round(linePos),\\n        maxPosition = containerBox[size] + step,\\n        initialAxis = axis[0];\\n\\n    // If the specified intial position is greater then the max position then\\n    // clamp the box to the amount of steps it would take for the box to\\n    // reach the max position.\\n    if (Math.abs(position) > maxPosition) {\\n      position = position \u003C 0 ? -1 : 1;\\n      position *= Math.ceil(maxPosition / step) * step;\\n    }\\n\\n    // If computed line position returns negative then line numbers are\\n    // relative to the bottom of the video instead of the top. Therefore, we\\n    // need to increase our initial position by the length or width of the\\n    // video, depending on the writing direction, and reverse our axis directions.\\n    if (linePos \u003C 0) {\\n      position += cue.vertical === \\\"\\\" ? containerBox.height : containerBox.width;\\n      axis = axis.reverse();\\n    }\\n\\n    // Move the box to the specified position. This may not be its best\\n    // position.\\n    boxPosition.move(initialAxis, position);\\n\\n  } else {\\n    // If we have a percentage line value for the cue.\\n    var calculatedPercentage = (boxPosition.lineHeight / containerBox.height) * 100;\\n\\n    switch (cue.lineAlign) {\\n    case \\\"middle\\\":\\n      linePos -= (calculatedPercentage / 2);\\n      break;\\n    case \\\"end\\\":\\n      linePos -= calculatedPercentage;\\n      break;\\n    }\\n\\n    // Apply initial line position to the cue box.\\n    switch (cue.vertical) {\\n    case \\\"\\\":\\n      styleBox.applyStyles({\\n        top: styleBox.formatStyle(linePos, \\\"%\\\")\\n      });\\n      break;\\n    case \\\"rl\\\":\\n      styleBox.applyStyles({\\n        left: styleBox.formatStyle(linePos, \\\"%\\\")\\n      });\\n      break;\\n    case \\\"lr\\\":\\n      styleBox.applyStyles({\\n        right: styleBox.formatStyle(linePos, \\\"%\\\")\\n      });\\n      break;\\n    }\\n\\n    axis = [ \\\"+y\\\", \\\"-x\\\", \\\"+x\\\", \\\"-y\\\" ];\\n\\n    // Get the box position again after we've applied the specified positioning\\n    // to it.\\n    boxPosition = new BoxPosition(styleBox);\\n  }\\n\\n  var bestPosition = findBestPosition(boxPosition, axis);\\n  styleBox.move(bestPosition.toCSSCompatValues(containerBox));\\n}\\n\\nfunction WebVTT$1() {\\n  // Nothing\\n}\\n\\n// Helper to allow strings to be decoded instead of the default binary utf8 data.\\nWebVTT$1.StringDecoder = function() {\\n  return {\\n    decode: function(data) {\\n      if (!data) {\\n        return \\\"\\\";\\n      }\\n      if (typeof data !== \\\"string\\\") {\\n        throw new Error(\\\"Error - expected string data.\\\");\\n      }\\n      return decodeURIComponent(encodeURIComponent(data));\\n    }\\n  };\\n};\\n\\nWebVTT$1.convertCueToDOMTree = function(window, cuetext) {\\n  if (!window || !cuetext) {\\n    return null;\\n  }\\n  return parseContent(window, cuetext);\\n};\\n\\nvar FONT_SIZE_PERCENT = 0.05;\\nvar FONT_STYLE = \\\"sans-serif\\\";\\nvar CUE_BACKGROUND_PADDING = \\\"1.5%\\\";\\n\\n// Runs the processing model over the cues and regions passed to it.\\n// @param overlay A block level element (usually a div) that the computed cues\\n//                and regions will be placed into.\\nWebVTT$1.processCues = function(window, cues, overlay) {\\n  if (!window || !cues || !overlay) {\\n    return null;\\n  }\\n\\n  // Remove all previous children.\\n  while (overlay.firstChild) {\\n    overlay.removeChild(overlay.firstChild);\\n  }\\n\\n  var paddedOverlay = window.document.createElement(\\\"div\\\");\\n  paddedOverlay.style.position = \\\"absolute\\\";\\n  paddedOverlay.style.left = \\\"0\\\";\\n  paddedOverlay.style.right = \\\"0\\\";\\n  paddedOverlay.style.top = \\\"0\\\";\\n  paddedOverlay.style.bottom = \\\"0\\\";\\n  paddedOverlay.style.margin = CUE_BACKGROUND_PADDING;\\n  overlay.appendChild(paddedOverlay);\\n\\n  // Determine if we need to compute the display states of the cues. This could\\n  // be the case if a cue's state has been changed since the last computation or\\n  // if it has not been computed yet.\\n  function shouldCompute(cues) {\\n    for (var i = 0; i \u003C cues.length; i++) {\\n      if (cues[i].hasBeenReset || !cues[i].displayState) {\\n        return true;\\n      }\\n    }\\n    return false;\\n  }\\n\\n  // We don't need to recompute the cues' display states. Just reuse them.\\n  if (!shouldCompute(cues)) {\\n    for (var i = 0; i \u003C cues.length; i++) {\\n      paddedOverlay.appendChild(cues[i].displayState);\\n    }\\n    return;\\n  }\\n\\n  var boxPositions = [],\\n      containerBox = BoxPosition.getSimpleBoxPosition(paddedOverlay),\\n      fontSize = Math.round(containerBox.height * FONT_SIZE_PERCENT * 100) / 100;\\n  var styleOptions = {\\n    font: fontSize + \\\"px \\\" + FONT_STYLE\\n  };\\n\\n  (function() {\\n    var styleBox, cue;\\n\\n    for (var i = 0; i \u003C cues.length; i++) {\\n      cue = cues[i];\\n\\n      // Compute the intial position and styles of the cue div.\\n      styleBox = new CueStyleBox(window, cue, styleOptions);\\n      paddedOverlay.appendChild(styleBox.div);\\n\\n      // Move the cue div to it's correct line position.\\n      moveBoxToLinePosition(window, styleBox, containerBox, boxPositions);\\n\\n      // Remember the computed div so that we don't have to recompute it later\\n      // if we don't have too.\\n      cue.displayState = styleBox.div;\\n\\n      boxPositions.push(BoxPosition.getSimpleBoxPosition(styleBox));\\n    }\\n  })();\\n};\\n\\nWebVTT$1.Parser = function(window, vttjs, decoder) {\\n  if (!decoder) {\\n    decoder = vttjs;\\n    vttjs = {};\\n  }\\n  if (!vttjs) {\\n    vttjs = {};\\n  }\\n\\n  this.window = window;\\n  this.vttjs = vttjs;\\n  this.state = \\\"INITIAL\\\";\\n  this.buffer = \\\"\\\";\\n  this.decoder = decoder || new TextDecoder(\\\"utf8\\\");\\n  this.regionList = [];\\n};\\n\\nWebVTT$1.Parser.prototype = {\\n  // If the error is a ParsingError then report it to the consumer if\\n  // possible. If it's not a ParsingError then throw it like normal.\\n  reportOrThrowError: function(e) {\\n    if (e instanceof ParsingError) {\\n      this.onparsingerror && this.onparsingerror(e);\\n    } else {\\n      throw e;\\n    }\\n  },\\n  parse: function (data) {\\n    var self = this;\\n\\n    // If there is no data then we won't decode it, but will just try to parse\\n    // whatever is in buffer already. This may occur in circumstances, for\\n    // example when flush() is called.\\n    if (data) {\\n      // Try to decode the data that we received.\\n      self.buffer += self.decoder.decode(data, {stream: true});\\n    }\\n\\n    function collectNextLine() {\\n      var buffer = self.buffer;\\n      var pos = 0;\\n      while (pos \u003C buffer.length && buffer[pos] !== '\\\\r' && buffer[pos] !== '\\\\n') {\\n        ++pos;\\n      }\\n      var line = buffer.substr(0, pos);\\n      // Advance the buffer early in case we fail below.\\n      if (buffer[pos] === '\\\\r') {\\n        ++pos;\\n      }\\n      if (buffer[pos] === '\\\\n') {\\n        ++pos;\\n      }\\n      self.buffer = buffer.substr(pos);\\n      return line;\\n    }\\n\\n    // 3.4 WebVTT region and WebVTT region settings syntax\\n    function parseRegion(input) {\\n      var settings = new Settings();\\n\\n      parseOptions(input, function (k, v) {\\n        switch (k) {\\n        case \\\"id\\\":\\n          settings.set(k, v);\\n          break;\\n        case \\\"width\\\":\\n          settings.percent(k, v);\\n          break;\\n        case \\\"lines\\\":\\n          settings.integer(k, v);\\n          break;\\n        case \\\"regionanchor\\\":\\n        case \\\"viewportanchor\\\":\\n          var xy = v.split(',');\\n          if (xy.length !== 2) {\\n            break;\\n          }\\n          // We have to make sure both x and y parse, so use a temporary\\n          // settings object here.\\n          var anchor = new Settings();\\n          anchor.percent(\\\"x\\\", xy[0]);\\n          anchor.percent(\\\"y\\\", xy[1]);\\n          if (!anchor.has(\\\"x\\\") || !anchor.has(\\\"y\\\")) {\\n            break;\\n          }\\n          settings.set(k + \\\"X\\\", anchor.get(\\\"x\\\"));\\n          settings.set(k + \\\"Y\\\", anchor.get(\\\"y\\\"));\\n          break;\\n        case \\\"scroll\\\":\\n          settings.alt(k, v, [\\\"up\\\"]);\\n          break;\\n        }\\n      }, /=/, /\\\\s/);\\n\\n      // Create the region, using default values for any values that were not\\n      // specified.\\n      if (settings.has(\\\"id\\\")) {\\n        var region = new (self.vttjs.VTTRegion || self.window.VTTRegion)();\\n        region.width = settings.get(\\\"width\\\", 100);\\n        region.lines = settings.get(\\\"lines\\\", 3);\\n        region.regionAnchorX = settings.get(\\\"regionanchorX\\\", 0);\\n        region.regionAnchorY = settings.get(\\\"regionanchorY\\\", 100);\\n        region.viewportAnchorX = settings.get(\\\"viewportanchorX\\\", 0);\\n        region.viewportAnchorY = settings.get(\\\"viewportanchorY\\\", 100);\\n        region.scroll = settings.get(\\\"scroll\\\", \\\"\\\");\\n        // Register the region.\\n        self.onregion && self.onregion(region);\\n        // Remember the VTTRegion for later in case we parse any VTTCues that\\n        // reference it.\\n        self.regionList.push({\\n          id: settings.get(\\\"id\\\"),\\n          region: region\\n        });\\n      }\\n    }\\n\\n    // draft-pantos-http-live-streaming-20\\n    // https://tools.ietf.org/html/draft-pantos-http-live-streaming-20#section-3.5\\n    // 3.5 WebVTT\\n    function parseTimestampMap(input) {\\n      var settings = new Settings();\\n\\n      parseOptions(input, function(k, v) {\\n        switch(k) {\\n        case \\\"MPEGT\\\":\\n          settings.integer(k + 'S', v);\\n          break;\\n        case \\\"LOCA\\\":\\n          settings.set(k + 'L', parseTimeStamp(v));\\n          break;\\n        }\\n      }, /[^\\\\d]:/, /,/);\\n\\n      self.ontimestampmap && self.ontimestampmap({\\n        \\\"MPEGTS\\\": settings.get(\\\"MPEGTS\\\"),\\n        \\\"LOCAL\\\": settings.get(\\\"LOCAL\\\")\\n      });\\n    }\\n\\n    // 3.2 WebVTT metadata header syntax\\n    function parseHeader(input) {\\n      if (input.match(/X-TIMESTAMP-MAP/)) {\\n        // This line contains HLS X-TIMESTAMP-MAP metadata\\n        parseOptions(input, function(k, v) {\\n          switch(k) {\\n          case \\\"X-TIMESTAMP-MAP\\\":\\n            parseTimestampMap(v);\\n            break;\\n          }\\n        }, /=/);\\n      } else {\\n        parseOptions(input, function (k, v) {\\n          switch (k) {\\n          case \\\"Region\\\":\\n            // 3.3 WebVTT region metadata header syntax\\n            parseRegion(v);\\n            break;\\n          }\\n        }, /:/);\\n      }\\n\\n    }\\n\\n    // 5.1 WebVTT file parsing.\\n    try {\\n      var line;\\n      if (self.state === \\\"INITIAL\\\") {\\n        // We can't start parsing until we have the first line.\\n        if (!/\\\\r\\\\n|\\\\n/.test(self.buffer)) {\\n          return this;\\n        }\\n\\n        line = collectNextLine();\\n\\n        var m = line.match(/^WEBVTT([ \\\\t].*)?$/);\\n        if (!m || !m[0]) {\\n          throw new ParsingError(ParsingError.Errors.BadSignature);\\n        }\\n\\n        self.state = \\\"HEADER\\\";\\n      }\\n\\n      var alreadyCollectedLine = false;\\n      while (self.buffer) {\\n        // We can't parse a line until we have the full line.\\n        if (!/\\\\r\\\\n|\\\\n/.test(self.buffer)) {\\n          return this;\\n        }\\n\\n        if (!alreadyCollectedLine) {\\n          line = collectNextLine();\\n        } else {\\n          alreadyCollectedLine = false;\\n        }\\n\\n        switch (self.state) {\\n        case \\\"HEADER\\\":\\n          // 13-18 - Allow a header (metadata) under the WEBVTT line.\\n          if (/:/.test(line)) {\\n            parseHeader(line);\\n          } else if (!line) {\\n            // An empty line terminates the header and starts the body (cues).\\n            self.state = \\\"ID\\\";\\n          }\\n          continue;\\n        case \\\"NOTE\\\":\\n          // Ignore NOTE blocks.\\n          if (!line) {\\n            self.state = \\\"ID\\\";\\n          }\\n          continue;\\n        case \\\"ID\\\":\\n          // Check for the start of NOTE blocks.\\n          if (/^NOTE($|[ \\\\t])/.test(line)) {\\n            self.state = \\\"NOTE\\\";\\n            break;\\n          }\\n          // 19-29 - Allow any number of line terminators, then initialize new cue values.\\n          if (!line) {\\n            continue;\\n          }\\n          self.cue = new (self.vttjs.VTTCue || self.window.VTTCue)(0, 0, \\\"\\\");\\n          self.state = \\\"CUE\\\";\\n          // 30-39 - Check if self line contains an optional identifier or timing data.\\n          if (line.indexOf(\\\"-->\\\") === -1) {\\n            self.cue.id = line;\\n            continue;\\n          }\\n          // Process line as start of a cue.\\n          /*falls through*/\\n        case \\\"CUE\\\":\\n          // 40 - Collect cue timings and settings.\\n          try {\\n            parseCue(line, self.cue, self.regionList);\\n          } catch (e) {\\n            self.reportOrThrowError(e);\\n            // In case of an error ignore rest of the cue.\\n            self.cue = null;\\n            self.state = \\\"BADCUE\\\";\\n            continue;\\n          }\\n          self.state = \\\"CUETEXT\\\";\\n          continue;\\n        case \\\"CUETEXT\\\":\\n          var hasSubstring = line.indexOf(\\\"-->\\\") !== -1;\\n          // 34 - If we have an empty line then report the cue.\\n          // 35 - If we have the special substring '-->' then report the cue,\\n          // but do not collect the line as we need to process the current\\n          // one as a new cue.\\n          if (!line || hasSubstring && (alreadyCollectedLine = true)) {\\n            // We are done parsing self cue.\\n            self.oncue && self.oncue(self.cue);\\n            self.cue = null;\\n            self.state = \\\"ID\\\";\\n            continue;\\n          }\\n          if (self.cue.text) {\\n            self.cue.text += \\\"\\\\n\\\";\\n          }\\n          self.cue.text += line;\\n          continue;\\n        case \\\"BADCUE\\\": // BADCUE\\n          // 54-62 - Collect and discard the remaining cue.\\n          if (!line) {\\n            self.state = \\\"ID\\\";\\n          }\\n          continue;\\n        }\\n      }\\n    } catch (e) {\\n      self.reportOrThrowError(e);\\n\\n      // If we are currently parsing a cue, report what we have.\\n      if (self.state === \\\"CUETEXT\\\" && self.cue && self.oncue) {\\n        self.oncue(self.cue);\\n      }\\n      self.cue = null;\\n      // Enter BADWEBVTT state if header was not parsed correctly otherwise\\n      // another exception occurred so enter BADCUE state.\\n      self.state = self.state === \\\"INITIAL\\\" ? \\\"BADWEBVTT\\\" : \\\"BADCUE\\\";\\n    }\\n    return this;\\n  },\\n  flush: function () {\\n    var self = this;\\n    try {\\n      // Finish decoding the stream.\\n      self.buffer += self.decoder.decode();\\n      // Synthesize the end of the current cue or region.\\n      if (self.cue || self.state === \\\"HEADER\\\") {\\n        self.buffer += \\\"\\\\n\\\\n\\\";\\n        self.parse();\\n      }\\n      // If we've flushed, parsed, and we're still on the INITIAL state then\\n      // that means we don't have enough of the stream to parse the first\\n      // line.\\n      if (self.state === \\\"INITIAL\\\") {\\n        throw new ParsingError(ParsingError.Errors.BadSignature);\\n      }\\n    } catch(e) {\\n      self.reportOrThrowError(e);\\n    }\\n    self.onflush && self.onflush();\\n    return this;\\n  }\\n};\\n\\nvar vtt$1 = WebVTT$1;\\n\\n/**\\n * Copyright 2013 vtt.js Contributors\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n *   http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\n\\nvar autoKeyword = \\\"auto\\\";\\nvar directionSetting = {\\n  \\\"\\\": true,\\n  \\\"lr\\\": true,\\n  \\\"rl\\\": true\\n};\\nvar alignSetting = {\\n  \\\"start\\\": true,\\n  \\\"middle\\\": true,\\n  \\\"end\\\": true,\\n  \\\"left\\\": true,\\n  \\\"right\\\": true\\n};\\n\\nfunction findDirectionSetting(value) {\\n  if (typeof value !== \\\"string\\\") {\\n    return false;\\n  }\\n  var dir = directionSetting[value.toLowerCase()];\\n  return dir ? value.toLowerCase() : false;\\n}\\n\\nfunction findAlignSetting(value) {\\n  if (typeof value !== \\\"string\\\") {\\n    return false;\\n  }\\n  var align = alignSetting[value.toLowerCase()];\\n  return align ? value.toLowerCase() : false;\\n}\\n\\nfunction extend$1(obj) {\\n  var i = 1;\\n  for (; i \u003C arguments.length; i++) {\\n    var cobj = arguments[i];\\n    for (var p in cobj) {\\n      obj[p] = cobj[p];\\n    }\\n  }\\n\\n  return obj;\\n}\\n\\nfunction VTTCue(startTime, endTime, text) {\\n  var cue = this;\\n  var isIE8 = (/MSIE\\\\s8\\\\.0/).test(navigator.userAgent);\\n  var baseObj = {};\\n\\n  if (isIE8) {\\n    cue = document.createElement('custom');\\n  } else {\\n    baseObj.enumerable = true;\\n  }\\n\\n  /**\\n   * Shim implementation specific properties. These properties are not in\\n   * the spec.\\n   */\\n\\n  // Lets us know when the VTTCue's data has changed in such a way that we need\\n  // to recompute its display state. This lets us compute its display state\\n  // lazily.\\n  cue.hasBeenReset = false;\\n\\n  /**\\n   * VTTCue and TextTrackCue properties\\n   * http://dev.w3.org/html5/webvtt/#vttcue-interface\\n   */\\n\\n  var _id = \\\"\\\";\\n  var _pauseOnExit = false;\\n  var _startTime = startTime;\\n  var _endTime = endTime;\\n  var _text = text;\\n  var _region = null;\\n  var _vertical = \\\"\\\";\\n  var _snapToLines = true;\\n  var _line = \\\"auto\\\";\\n  var _lineAlign = \\\"start\\\";\\n  var _position = 50;\\n  var _positionAlign = \\\"middle\\\";\\n  var _size = 50;\\n  var _align = \\\"middle\\\";\\n\\n  Object.defineProperty(cue,\\n    \\\"id\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _id;\\n      },\\n      set: function(value) {\\n        _id = \\\"\\\" + value;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"pauseOnExit\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _pauseOnExit;\\n      },\\n      set: function(value) {\\n        _pauseOnExit = !!value;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"startTime\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _startTime;\\n      },\\n      set: function(value) {\\n        if (typeof value !== \\\"number\\\") {\\n          throw new TypeError(\\\"Start time must be set to a number.\\\");\\n        }\\n        _startTime = value;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"endTime\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _endTime;\\n      },\\n      set: function(value) {\\n        if (typeof value !== \\\"number\\\") {\\n          throw new TypeError(\\\"End time must be set to a number.\\\");\\n        }\\n        _endTime = value;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"text\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _text;\\n      },\\n      set: function(value) {\\n        _text = \\\"\\\" + value;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"region\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _region;\\n      },\\n      set: function(value) {\\n        _region = value;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"vertical\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _vertical;\\n      },\\n      set: function(value) {\\n        var setting = findDirectionSetting(value);\\n        // Have to check for false because the setting an be an empty string.\\n        if (setting === false) {\\n          throw new SyntaxError(\\\"An invalid or illegal string was specified.\\\");\\n        }\\n        _vertical = setting;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"snapToLines\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _snapToLines;\\n      },\\n      set: function(value) {\\n        _snapToLines = !!value;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"line\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _line;\\n      },\\n      set: function(value) {\\n        if (typeof value !== \\\"number\\\" && value !== autoKeyword) {\\n          throw new SyntaxError(\\\"An invalid number or illegal string was specified.\\\");\\n        }\\n        _line = value;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"lineAlign\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _lineAlign;\\n      },\\n      set: function(value) {\\n        var setting = findAlignSetting(value);\\n        if (!setting) {\\n          throw new SyntaxError(\\\"An invalid or illegal string was specified.\\\");\\n        }\\n        _lineAlign = setting;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"position\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _position;\\n      },\\n      set: function(value) {\\n        if (value \u003C 0 || value > 100) {\\n          throw new Error(\\\"Position must be between 0 and 100.\\\");\\n        }\\n        _position = value;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"positionAlign\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _positionAlign;\\n      },\\n      set: function(value) {\\n        var setting = findAlignSetting(value);\\n        if (!setting) {\\n          throw new SyntaxError(\\\"An invalid or illegal string was specified.\\\");\\n        }\\n        _positionAlign = setting;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"size\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _size;\\n      },\\n      set: function(value) {\\n        if (value \u003C 0 || value > 100) {\\n          throw new Error(\\\"Size must be between 0 and 100.\\\");\\n        }\\n        _size = value;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  Object.defineProperty(cue,\\n    \\\"align\\\", extend$1({}, baseObj, {\\n      get: function() {\\n        return _align;\\n      },\\n      set: function(value) {\\n        var setting = findAlignSetting(value);\\n        if (!setting) {\\n          throw new SyntaxError(\\\"An invalid or illegal string was specified.\\\");\\n        }\\n        _align = setting;\\n        this.hasBeenReset = true;\\n      }\\n    }));\\n\\n  /**\\n   * Other \u003Ctrack> spec defined properties\\n   */\\n\\n  // http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#text-track-cue-display-state\\n  cue.displayState = undefined;\\n\\n  if (isIE8) {\\n    return cue;\\n  }\\n}\\n\\n/**\\n * VTTCue methods\\n */\\n\\nVTTCue.prototype.getCueAsHTML = function() {\\n  // Assume WebVTT.convertCueToDOMTree is on the global.\\n  return WebVTT.convertCueToDOMTree(window, this.text);\\n};\\n\\nvar vttcue = VTTCue;\\n\\n/**\\n * Copyright 2013 vtt.js Contributors\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n *   http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\n\\nvar scrollSetting = {\\n  \\\"\\\": true,\\n  \\\"up\\\": true\\n};\\n\\nfunction findScrollSetting(value) {\\n  if (typeof value !== \\\"string\\\") {\\n    return false;\\n  }\\n  var scroll = scrollSetting[value.toLowerCase()];\\n  return scroll ? value.toLowerCase() : false;\\n}\\n\\nfunction isValidPercentValue(value) {\\n  return typeof value === \\\"number\\\" && (value >= 0 && value \u003C= 100);\\n}\\n\\n// VTTRegion shim http://dev.w3.org/html5/webvtt/#vttregion-interface\\nfunction VTTRegion() {\\n  var _width = 100;\\n  var _lines = 3;\\n  var _regionAnchorX = 0;\\n  var _regionAnchorY = 100;\\n  var _viewportAnchorX = 0;\\n  var _viewportAnchorY = 100;\\n  var _scroll = \\\"\\\";\\n\\n  Object.defineProperties(this, {\\n    \\\"width\\\": {\\n      enumerable: true,\\n      get: function() {\\n        return _width;\\n      },\\n      set: function(value) {\\n        if (!isValidPercentValue(value)) {\\n          throw new Error(\\\"Width must be between 0 and 100.\\\");\\n        }\\n        _width = value;\\n      }\\n    },\\n    \\\"lines\\\": {\\n      enumerable: true,\\n      get: function() {\\n        return _lines;\\n      },\\n      set: function(value) {\\n        if (typeof value !== \\\"number\\\") {\\n          throw new TypeError(\\\"Lines must be set to a number.\\\");\\n        }\\n        _lines = value;\\n      }\\n    },\\n    \\\"regionAnchorY\\\": {\\n      enumerable: true,\\n      get: function() {\\n        return _regionAnchorY;\\n      },\\n      set: function(value) {\\n        if (!isValidPercentValue(value)) {\\n          throw new Error(\\\"RegionAnchorX must be between 0 and 100.\\\");\\n        }\\n        _regionAnchorY = value;\\n      }\\n    },\\n    \\\"regionAnchorX\\\": {\\n      enumerable: true,\\n      get: function() {\\n        return _regionAnchorX;\\n      },\\n      set: function(value) {\\n        if(!isValidPercentValue(value)) {\\n          throw new Error(\\\"RegionAnchorY must be between 0 and 100.\\\");\\n        }\\n        _regionAnchorX = value;\\n      }\\n    },\\n    \\\"viewportAnchorY\\\": {\\n      enumerable: true,\\n      get: function() {\\n        return _viewportAnchorY;\\n      },\\n      set: function(value) {\\n        if (!isValidPercentValue(value)) {\\n          throw new Error(\\\"ViewportAnchorY must be between 0 and 100.\\\");\\n        }\\n        _viewportAnchorY = value;\\n      }\\n    },\\n    \\\"viewportAnchorX\\\": {\\n      enumerable: true,\\n      get: function() {\\n        return _viewportAnchorX;\\n      },\\n      set: function(value) {\\n        if (!isValidPercentValue(value)) {\\n          throw new Error(\\\"ViewportAnchorX must be between 0 and 100.\\\");\\n        }\\n        _viewportAnchorX = value;\\n      }\\n    },\\n    \\\"scroll\\\": {\\n      enumerable: true,\\n      get: function() {\\n        return _scroll;\\n      },\\n      set: function(value) {\\n        var setting = findScrollSetting(value);\\n        // Have to check for false as an empty string is a legal value.\\n        if (setting === false) {\\n          throw new SyntaxError(\\\"An invalid or illegal string was specified.\\\");\\n        }\\n        _scroll = setting;\\n      }\\n    }\\n  });\\n}\\n\\nvar vttregion = VTTRegion;\\n\\nvar browserIndex = createCommonjsModule(function (module) {\\n/**\\n * Copyright 2013 vtt.js Contributors\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n *   http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\n\\n// Default exports for Node. Export the extended versions of VTTCue and\\n// VTTRegion in Node since we likely want the capability to convert back and\\n// forth between JSON. If we don't then it's not that big of a deal since we're\\n// off browser.\\n\\n\\n\\nvar vttjs = module.exports = {\\n  WebVTT: vtt$1,\\n  VTTCue: vttcue,\\n  VTTRegion: vttregion\\n};\\n\\nwindow_1.vttjs = vttjs;\\nwindow_1.WebVTT = vttjs.WebVTT;\\n\\nvar cueShim = vttjs.VTTCue;\\nvar regionShim = vttjs.VTTRegion;\\nvar nativeVTTCue = window_1.VTTCue;\\nvar nativeVTTRegion = window_1.VTTRegion;\\n\\nvttjs.shim = function() {\\n  window_1.VTTCue = cueShim;\\n  window_1.VTTRegion = regionShim;\\n};\\n\\nvttjs.restore = function() {\\n  window_1.VTTCue = nativeVTTCue;\\n  window_1.VTTRegion = nativeVTTRegion;\\n};\\n\\nif (!window_1.VTTCue) {\\n  vttjs.shim();\\n}\\n});\\n\\n/**\\n * @file tech.js\\n */\\n\\n/**\\n * An Object containing a structure like: `{src: 'url', type: 'mimetype'}` or string\\n * that just contains the src url alone.\\n * * `var SourceObject = {src: 'http://ex.com/video.mp4', type: 'video/mp4'};`\\n   * `var SourceString = 'http://example.com/some-video.mp4';`\\n *\\n * @typedef {Object|string} Tech~SourceObject\\n *\\n * @property {string} src\\n *           The url to the source\\n *\\n * @property {string} type\\n *           The mime type of the source\\n */\\n\\n/**\\n * A function used by {@link Tech} to create a new {@link TextTrack}.\\n *\\n * @private\\n *\\n * @param {Tech} self\\n *        An instance of the Tech class.\\n *\\n * @param {string} kind\\n *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata)\\n *\\n * @param {string} [label]\\n *        Label to identify the text track\\n *\\n * @param {string} [language]\\n *        Two letter language abbreviation\\n *\\n * @param {Object} [options={}]\\n *        An object with additional text track options\\n *\\n * @return {TextTrack}\\n *          The text track that was created.\\n */\\nfunction createTrackHelper(self, kind, label, language) {\\n  var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {};\\n\\n  var tracks = self.textTracks();\\n\\n  options.kind = kind;\\n\\n  if (label) {\\n    options.label = label;\\n  }\\n  if (language) {\\n    options.language = language;\\n  }\\n  options.tech = self;\\n\\n  var track = new ALL.text.TrackClass(options);\\n\\n  tracks.addTrack(track);\\n\\n  return track;\\n}\\n\\n/**\\n * This is the base class for media playback technology controllers, such as\\n * {@link Flash} and {@link HTML5}\\n *\\n * @extends Component\\n */\\n\\nvar Tech = function (_Component) {\\n  inherits(Tech, _Component);\\n\\n  /**\\n   * Create an instance of this Tech.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Component~ReadyCallback} ready\\n   *        Callback function to call when the `HTML5` Tech is ready.\\n   */\\n  function Tech() {\\n    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n    var ready = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : function () {};\\n    classCallCheck(this, Tech);\\n\\n    // we don't want the tech to report user activity automatically.\\n    // This is done manually in addControlsListeners\\n    options.reportTouchActivity = false;\\n\\n    // keep track of whether the current source has played at all to\\n    // implement a very limited played()\\n    var _this = possibleConstructorReturn(this, _Component.call(this, null, options, ready));\\n\\n    _this.hasStarted_ = false;\\n    _this.on('playing', function () {\\n      this.hasStarted_ = true;\\n    });\\n    _this.on('loadstart', function () {\\n      this.hasStarted_ = false;\\n    });\\n\\n    ALL.names.forEach(function (name) {\\n      var props = ALL[name];\\n\\n      if (options && options[props.getterName]) {\\n        _this[props.privateName] = options[props.getterName];\\n      }\\n    });\\n\\n    // Manually track progress in cases where the browser/flash player doesn't report it.\\n    if (!_this.featuresProgressEvents) {\\n      _this.manualProgressOn();\\n    }\\n\\n    // Manually track timeupdates in cases where the browser/flash player doesn't report it.\\n    if (!_this.featuresTimeupdateEvents) {\\n      _this.manualTimeUpdatesOn();\\n    }\\n\\n    ['Text', 'Audio', 'Video'].forEach(function (track) {\\n      if (options['native' + track + 'Tracks'] === false) {\\n        _this['featuresNative' + track + 'Tracks'] = false;\\n      }\\n    });\\n\\n    if (options.nativeCaptions === false || options.nativeTextTracks === false) {\\n      _this.featuresNativeTextTracks = false;\\n    } else if (options.nativeCaptions === true || options.nativeTextTracks === true) {\\n      _this.featuresNativeTextTracks = true;\\n    }\\n\\n    if (!_this.featuresNativeTextTracks) {\\n      _this.emulateTextTracks();\\n    }\\n\\n    _this.autoRemoteTextTracks_ = new ALL.text.ListClass();\\n\\n    _this.initTrackListeners();\\n\\n    // Turn on component tap events only if not using native controls\\n    if (!options.nativeControlsForTouch) {\\n      _this.emitTapEvents();\\n    }\\n\\n    if (_this.constructor) {\\n      _this.name_ = _this.constructor.name || 'Unknown Tech';\\n    }\\n    return _this;\\n  }\\n\\n  /* Fallbacks for unsupported event types\\n  ================================================================================ */\\n\\n  /**\\n   * Polyfill the `progress` event for browsers that don't support it natively.\\n   *\\n   * @see {@link Tech#trackProgress}\\n   */\\n\\n\\n  Tech.prototype.manualProgressOn = function manualProgressOn() {\\n    this.on('durationchange', this.onDurationChange);\\n\\n    this.manualProgress = true;\\n\\n    // Trigger progress watching when a source begins loading\\n    this.one('ready', this.trackProgress);\\n  };\\n\\n  /**\\n   * Turn off the polyfill for `progress` events that was created in\\n   * {@link Tech#manualProgressOn}\\n   */\\n\\n\\n  Tech.prototype.manualProgressOff = function manualProgressOff() {\\n    this.manualProgress = false;\\n    this.stopTrackingProgress();\\n\\n    this.off('durationchange', this.onDurationChange);\\n  };\\n\\n  /**\\n   * This is used to trigger a `progress` event when the buffered percent changes. It\\n   * sets an interval function that will be called every 500 milliseconds to check if the\\n   * buffer end percent has changed.\\n   *\\n   * > This function is called by {@link Tech#manualProgressOn}\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `ready` event that caused this to run.\\n   *\\n   * @listens Tech#ready\\n   * @fires Tech#progress\\n   */\\n\\n\\n  Tech.prototype.trackProgress = function trackProgress(event) {\\n    this.stopTrackingProgress();\\n    this.progressInterval = this.setInterval(bind(this, function () {\\n      // Don't trigger unless buffered amount is greater than last time\\n\\n      var numBufferedPercent = this.bufferedPercent();\\n\\n      if (this.bufferedPercent_ !== numBufferedPercent) {\\n        /**\\n         * See {@link Player#progress}\\n         *\\n         * @event Tech#progress\\n         * @type {EventTarget~Event}\\n         */\\n        this.trigger('progress');\\n      }\\n\\n      this.bufferedPercent_ = numBufferedPercent;\\n\\n      if (numBufferedPercent === 1) {\\n        this.stopTrackingProgress();\\n      }\\n    }), 500);\\n  };\\n\\n  /**\\n   * Update our internal duration on a `durationchange` event by calling\\n   * {@link Tech#duration}.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `durationchange` event that caused this to run.\\n   *\\n   * @listens Tech#durationchange\\n   */\\n\\n\\n  Tech.prototype.onDurationChange = function onDurationChange(event) {\\n    this.duration_ = this.duration();\\n  };\\n\\n  /**\\n   * Get and create a `TimeRange` object for buffering.\\n   *\\n   * @return {TimeRange}\\n   *         The time range object that was created.\\n   */\\n\\n\\n  Tech.prototype.buffered = function buffered() {\\n    return createTimeRanges(0, 0);\\n  };\\n\\n  /**\\n   * Get the percentage of the current video that is currently buffered.\\n   *\\n   * @return {number}\\n   *         A number from 0 to 1 that represents the decimal percentage of the\\n   *         video that is buffered.\\n   *\\n   */\\n\\n\\n  Tech.prototype.bufferedPercent = function bufferedPercent$$1() {\\n    return bufferedPercent(this.buffered(), this.duration_);\\n  };\\n\\n  /**\\n   * Turn off the polyfill for `progress` events that was created in\\n   * {@link Tech#manualProgressOn}\\n   * Stop manually tracking progress events by clearing the interval that was set in\\n   * {@link Tech#trackProgress}.\\n   */\\n\\n\\n  Tech.prototype.stopTrackingProgress = function stopTrackingProgress() {\\n    this.clearInterval(this.progressInterval);\\n  };\\n\\n  /**\\n   * Polyfill the `timeupdate` event for browsers that don't support it.\\n   *\\n   * @see {@link Tech#trackCurrentTime}\\n   */\\n\\n\\n  Tech.prototype.manualTimeUpdatesOn = function manualTimeUpdatesOn() {\\n    this.manualTimeUpdates = true;\\n\\n    this.on('play', this.trackCurrentTime);\\n    this.on('pause', this.stopTrackingCurrentTime);\\n  };\\n\\n  /**\\n   * Turn off the polyfill for `timeupdate` events that was created in\\n   * {@link Tech#manualTimeUpdatesOn}\\n   */\\n\\n\\n  Tech.prototype.manualTimeUpdatesOff = function manualTimeUpdatesOff() {\\n    this.manualTimeUpdates = false;\\n    this.stopTrackingCurrentTime();\\n    this.off('play', this.trackCurrentTime);\\n    this.off('pause', this.stopTrackingCurrentTime);\\n  };\\n\\n  /**\\n   * Sets up an interval function to track current time and trigger `timeupdate` every\\n   * 250 milliseconds.\\n   *\\n   * @listens Tech#play\\n   * @triggers Tech#timeupdate\\n   */\\n\\n\\n  Tech.prototype.trackCurrentTime = function trackCurrentTime() {\\n    if (this.currentTimeInterval) {\\n      this.stopTrackingCurrentTime();\\n    }\\n    this.currentTimeInterval = this.setInterval(function () {\\n      /**\\n       * Triggered at an interval of 250ms to indicated that time is passing in the video.\\n       *\\n       * @event Tech#timeupdate\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });\\n\\n      // 42 = 24 fps // 250 is what Webkit uses // FF uses 15\\n    }, 250);\\n  };\\n\\n  /**\\n   * Stop the interval function created in {@link Tech#trackCurrentTime} so that the\\n   * `timeupdate` event is no longer triggered.\\n   *\\n   * @listens {Tech#pause}\\n   */\\n\\n\\n  Tech.prototype.stopTrackingCurrentTime = function stopTrackingCurrentTime() {\\n    this.clearInterval(this.currentTimeInterval);\\n\\n    // #1002 - if the video ends right before the next timeupdate would happen,\\n    // the progress bar won't make it all the way to the end\\n    this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });\\n  };\\n\\n  /**\\n   * Turn off all event polyfills, clear the `Tech`s {@link AudioTrackList},\\n   * {@link VideoTrackList}, and {@link TextTrackList}, and dispose of this Tech.\\n   *\\n   * @fires Component#dispose\\n   */\\n\\n\\n  Tech.prototype.dispose = function dispose() {\\n\\n    // clear out all tracks because we can't reuse them between techs\\n    this.clearTracks(NORMAL.names);\\n\\n    // Turn off any manual progress or timeupdate tracking\\n    if (this.manualProgress) {\\n      this.manualProgressOff();\\n    }\\n\\n    if (this.manualTimeUpdates) {\\n      this.manualTimeUpdatesOff();\\n    }\\n\\n    _Component.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Clear out a single `TrackList` or an array of `TrackLists` given their names.\\n   *\\n   * > Note: Techs without source handlers should call this between sources for `video`\\n   *         & `audio` tracks. You don't want to use them between tracks!\\n   *\\n   * @param {string[]|string} types\\n   *        TrackList names to clear, valid names are `video`, `audio`, and\\n   *        `text`.\\n   */\\n\\n\\n  Tech.prototype.clearTracks = function clearTracks(types) {\\n    var _this2 = this;\\n\\n    types = [].concat(types);\\n    // clear out all tracks because we can't reuse them between techs\\n    types.forEach(function (type) {\\n      var list = _this2[type + 'Tracks']() || [];\\n      var i = list.length;\\n\\n      while (i--) {\\n        var track = list[i];\\n\\n        if (type === 'text') {\\n          _this2.removeRemoteTextTrack(track);\\n        }\\n        list.removeTrack(track);\\n      }\\n    });\\n  };\\n\\n  /**\\n   * Remove any TextTracks added via addRemoteTextTrack that are\\n   * flagged for automatic garbage collection\\n   */\\n\\n\\n  Tech.prototype.cleanupAutoTextTracks = function cleanupAutoTextTracks() {\\n    var list = this.autoRemoteTextTracks_ || [];\\n    var i = list.length;\\n\\n    while (i--) {\\n      var track = list[i];\\n\\n      this.removeRemoteTextTrack(track);\\n    }\\n  };\\n\\n  /**\\n   * Reset the tech, which will removes all sources and reset the internal readyState.\\n   *\\n   * @abstract\\n   */\\n\\n\\n  Tech.prototype.reset = function reset() {};\\n\\n  /**\\n   * Get or set an error on the Tech.\\n   *\\n   * @param {MediaError} [err]\\n   *        Error to set on the Tech\\n   *\\n   * @return {MediaError|null}\\n   *         The current error object on the tech, or null if there isn't one.\\n   */\\n\\n\\n  Tech.prototype.error = function error(err) {\\n    if (err !== undefined) {\\n      this.error_ = new MediaError(err);\\n      this.trigger('error');\\n    }\\n    return this.error_;\\n  };\\n\\n  /**\\n   * Returns the `TimeRange`s that have been played through for the current source.\\n   *\\n   * > NOTE: This implementation is incomplete. It does not track the played `TimeRange`.\\n   *         It only checks wether the source has played at all or not.\\n   *\\n   * @return {TimeRange}\\n   *         - A single time range if this video has played\\n   *         - An empty set of ranges if not.\\n   */\\n\\n\\n  Tech.prototype.played = function played() {\\n    if (this.hasStarted_) {\\n      return createTimeRanges(0, 0);\\n    }\\n    return createTimeRanges();\\n  };\\n\\n  /**\\n   * Causes a manual time update to occur if {@link Tech#manualTimeUpdatesOn} was\\n   * previously called.\\n   *\\n   * @fires Tech#timeupdate\\n   */\\n\\n\\n  Tech.prototype.setCurrentTime = function setCurrentTime() {\\n    // improve the accuracy of manual timeupdates\\n    if (this.manualTimeUpdates) {\\n      /**\\n       * A manual `timeupdate` event.\\n       *\\n       * @event Tech#timeupdate\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });\\n    }\\n  };\\n\\n  /**\\n   * Turn on listeners for {@link VideoTrackList}, {@link {AudioTrackList}, and\\n   * {@link TextTrackList} events.\\n   *\\n   * This adds {@link EventTarget~EventListeners} for `addtrack`, and  `removetrack`.\\n   *\\n   * @fires Tech#audiotrackchange\\n   * @fires Tech#videotrackchange\\n   * @fires Tech#texttrackchange\\n   */\\n\\n\\n  Tech.prototype.initTrackListeners = function initTrackListeners() {\\n    var _this3 = this;\\n\\n    /**\\n     * Triggered when tracks are added or removed on the Tech {@link AudioTrackList}\\n     *\\n     * @event Tech#audiotrackchange\\n     * @type {EventTarget~Event}\\n     */\\n\\n    /**\\n     * Triggered when tracks are added or removed on the Tech {@link VideoTrackList}\\n     *\\n     * @event Tech#videotrackchange\\n     * @type {EventTarget~Event}\\n     */\\n\\n    /**\\n     * Triggered when tracks are added or removed on the Tech {@link TextTrackList}\\n     *\\n     * @event Tech#texttrackchange\\n     * @type {EventTarget~Event}\\n     */\\n    NORMAL.names.forEach(function (name) {\\n      var props = NORMAL[name];\\n      var trackListChanges = function trackListChanges() {\\n        _this3.trigger(name + 'trackchange');\\n      };\\n\\n      var tracks = _this3[props.getterName]();\\n\\n      tracks.addEventListener('removetrack', trackListChanges);\\n      tracks.addEventListener('addtrack', trackListChanges);\\n\\n      _this3.on('dispose', function () {\\n        tracks.removeEventListener('removetrack', trackListChanges);\\n        tracks.removeEventListener('addtrack', trackListChanges);\\n      });\\n    });\\n  };\\n\\n  /**\\n   * Emulate TextTracks using vtt.js if necessary\\n   *\\n   * @fires Tech#vttjsloaded\\n   * @fires Tech#vttjserror\\n   */\\n\\n\\n  Tech.prototype.addWebVttScript_ = function addWebVttScript_() {\\n    var _this4 = this;\\n\\n    if (window_1.WebVTT) {\\n      return;\\n    }\\n\\n    // Initially, Tech.el_ is a child of a dummy-div wait until the Component system\\n    // signals that the Tech is ready at which point Tech.el_ is part of the DOM\\n    // before inserting the WebVTT script\\n    if (document_1.body.contains(this.el())) {\\n\\n      // load via require if available and vtt.js script location was not passed in\\n      // as an option. novtt builds will turn the above require call into an empty object\\n      // which will cause this if check to always fail.\\n      if (!this.options_['vtt.js'] && isPlain(browserIndex) && Object.keys(browserIndex).length > 0) {\\n        this.trigger('vttjsloaded');\\n        return;\\n      }\\n\\n      // load vtt.js via the script location option or the cdn of no location was\\n      // passed in\\n      var script = document_1.createElement('script');\\n\\n      script.src = this.options_['vtt.js'] || 'https://vjs.zencdn.net/vttjs/0.12.4/vtt.min.js';\\n      script.onload = function () {\\n        /**\\n         * Fired when vtt.js is loaded.\\n         *\\n         * @event Tech#vttjsloaded\\n         * @type {EventTarget~Event}\\n         */\\n        _this4.trigger('vttjsloaded');\\n      };\\n      script.onerror = function () {\\n        /**\\n         * Fired when vtt.js was not loaded due to an error\\n         *\\n         * @event Tech#vttjsloaded\\n         * @type {EventTarget~Event}\\n         */\\n        _this4.trigger('vttjserror');\\n      };\\n      this.on('dispose', function () {\\n        script.onload = null;\\n        script.onerror = null;\\n      });\\n      // but have not loaded yet and we set it to true before the inject so that\\n      // we don't overwrite the injected window.WebVTT if it loads right away\\n      window_1.WebVTT = true;\\n      this.el().parentNode.appendChild(script);\\n    } else {\\n      this.ready(this.addWebVttScript_);\\n    }\\n  };\\n\\n  /**\\n   * Emulate texttracks\\n   *\\n   */\\n\\n\\n  Tech.prototype.emulateTextTracks = function emulateTextTracks() {\\n    var _this5 = this;\\n\\n    var tracks = this.textTracks();\\n    var remoteTracks = this.remoteTextTracks();\\n    var handleAddTrack = function handleAddTrack(e) {\\n      return tracks.addTrack(e.track);\\n    };\\n    var handleRemoveTrack = function handleRemoveTrack(e) {\\n      return tracks.removeTrack(e.track);\\n    };\\n\\n    remoteTracks.on('addtrack', handleAddTrack);\\n    remoteTracks.on('removetrack', handleRemoveTrack);\\n\\n    this.addWebVttScript_();\\n\\n    var updateDisplay = function updateDisplay() {\\n      return _this5.trigger('texttrackchange');\\n    };\\n\\n    var textTracksChanges = function textTracksChanges() {\\n      updateDisplay();\\n\\n      for (var i = 0; i \u003C tracks.length; i++) {\\n        var track = tracks[i];\\n\\n        track.removeEventListener('cuechange', updateDisplay);\\n        if (track.mode === 'showing') {\\n          track.addEventListener('cuechange', updateDisplay);\\n        }\\n      }\\n    };\\n\\n    textTracksChanges();\\n    tracks.addEventListener('change', textTracksChanges);\\n    tracks.addEventListener('addtrack', textTracksChanges);\\n    tracks.addEventListener('removetrack', textTracksChanges);\\n\\n    this.on('dispose', function () {\\n      remoteTracks.off('addtrack', handleAddTrack);\\n      remoteTracks.off('removetrack', handleRemoveTrack);\\n      tracks.removeEventListener('change', textTracksChanges);\\n      tracks.removeEventListener('addtrack', textTracksChanges);\\n      tracks.removeEventListener('removetrack', textTracksChanges);\\n\\n      for (var i = 0; i \u003C tracks.length; i++) {\\n        var track = tracks[i];\\n\\n        track.removeEventListener('cuechange', updateDisplay);\\n      }\\n    });\\n  };\\n\\n  /**\\n   * Create and returns a remote {@link TextTrack} object.\\n   *\\n   * @param {string} kind\\n   *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata)\\n   *\\n   * @param {string} [label]\\n   *        Label to identify the text track\\n   *\\n   * @param {string} [language]\\n   *        Two letter language abbreviation\\n   *\\n   * @return {TextTrack}\\n   *         The TextTrack that gets created.\\n   */\\n\\n\\n  Tech.prototype.addTextTrack = function addTextTrack(kind, label, language) {\\n    if (!kind) {\\n      throw new Error('TextTrack kind is required but was not provided');\\n    }\\n\\n    return createTrackHelper(this, kind, label, language);\\n  };\\n\\n  /**\\n   * Create an emulated TextTrack for use by addRemoteTextTrack\\n   *\\n   * This is intended to be overridden by classes that inherit from\\n   * Tech in order to create native or custom TextTracks.\\n   *\\n   * @param {Object} options\\n   *        The object should contain the options to initialize the TextTrack with.\\n   *\\n   * @param {string} [options.kind]\\n   *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata).\\n   *\\n   * @param {string} [options.label].\\n   *        Label to identify the text track\\n   *\\n   * @param {string} [options.language]\\n   *        Two letter language abbreviation.\\n   *\\n   * @return {HTMLTrackElement}\\n   *         The track element that gets created.\\n   */\\n\\n\\n  Tech.prototype.createRemoteTextTrack = function createRemoteTextTrack(options) {\\n    var track = mergeOptions(options, {\\n      tech: this\\n    });\\n\\n    return new REMOTE.remoteTextEl.TrackClass(track);\\n  };\\n\\n  /**\\n   * Creates a remote text track object and returns an html track element.\\n   *\\n   * > Note: This can be an emulated {@link HTMLTrackElement} or a native one.\\n   *\\n   * @param {Object} options\\n   *        See {@link Tech#createRemoteTextTrack} for more detailed properties.\\n   *\\n   * @param {boolean} [manualCleanup=true]\\n   *        - When false: the TextTrack will be automatically removed from the video\\n   *          element whenever the source changes\\n   *        - When True: The TextTrack will have to be cleaned up manually\\n   *\\n   * @return {HTMLTrackElement}\\n   *         An Html Track Element.\\n   *\\n   * @deprecated The default functionality for this function will be equivalent\\n   *             to \\\"manualCleanup=false\\\" in the future. The manualCleanup parameter will\\n   *             also be removed.\\n   */\\n\\n\\n  Tech.prototype.addRemoteTextTrack = function addRemoteTextTrack() {\\n    var _this6 = this;\\n\\n    var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n    var manualCleanup = arguments[1];\\n\\n    var htmlTrackElement = this.createRemoteTextTrack(options);\\n\\n    if (manualCleanup !== true && manualCleanup !== false) {\\n      // deprecation warning\\n      log$1.warn('Calling addRemoteTextTrack without explicitly setting the \\\"manualCleanup\\\" parameter to `true` is deprecated and default to `false` in future version of video.js');\\n      manualCleanup = true;\\n    }\\n\\n    // store HTMLTrackElement and TextTrack to remote list\\n    this.remoteTextTrackEls().addTrackElement_(htmlTrackElement);\\n    this.remoteTextTracks().addTrack(htmlTrackElement.track);\\n\\n    if (manualCleanup !== true) {\\n      // create the TextTrackList if it doesn't exist\\n      this.ready(function () {\\n        return _this6.autoRemoteTextTracks_.addTrack(htmlTrackElement.track);\\n      });\\n    }\\n\\n    return htmlTrackElement;\\n  };\\n\\n  /**\\n   * Remove a remote text track from the remote `TextTrackList`.\\n   *\\n   * @param {TextTrack} track\\n   *        `TextTrack` to remove from the `TextTrackList`\\n   */\\n\\n\\n  Tech.prototype.removeRemoteTextTrack = function removeRemoteTextTrack(track) {\\n    var trackElement = this.remoteTextTrackEls().getTrackElementByTrack_(track);\\n\\n    // remove HTMLTrackElement and TextTrack from remote list\\n    this.remoteTextTrackEls().removeTrackElement_(trackElement);\\n    this.remoteTextTracks().removeTrack(track);\\n    this.autoRemoteTextTracks_.removeTrack(track);\\n  };\\n\\n  /**\\n   * Gets available media playback quality metrics as specified by the W3C's Media\\n   * Playback Quality API.\\n   *\\n   * @see [Spec]{@link https://wicg.github.io/media-playback-quality}\\n   *\\n   * @return {Object}\\n   *         An object with supported media playback quality metrics\\n   *\\n   * @abstract\\n   */\\n\\n\\n  Tech.prototype.getVideoPlaybackQuality = function getVideoPlaybackQuality() {\\n    return {};\\n  };\\n\\n  /**\\n   * A method to set a poster from a `Tech`.\\n   *\\n   * @abstract\\n   */\\n\\n\\n  Tech.prototype.setPoster = function setPoster() {};\\n\\n  /**\\n   * A method to check for the presence of the 'playsinine' \u003Cvideo> attribute.\\n   *\\n   * @abstract\\n   */\\n\\n\\n  Tech.prototype.playsinline = function playsinline() {};\\n\\n  /**\\n   * A method to set or unset the 'playsinine' \u003Cvideo> attribute.\\n   *\\n   * @abstract\\n   */\\n\\n\\n  Tech.prototype.setPlaysinline = function setPlaysinline() {};\\n\\n  /*\\n   * Check if the tech can support the given mime-type.\\n   *\\n   * The base tech does not support any type, but source handlers might\\n   * overwrite this.\\n   *\\n   * @param  {string} type\\n   *         The mimetype to check for support\\n   *\\n   * @return {string}\\n   *         'probably', 'maybe', or empty string\\n   *\\n   * @see [Spec]{@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/canPlayType}\\n   *\\n   * @abstract\\n   */\\n\\n\\n  Tech.prototype.canPlayType = function canPlayType() {\\n    return '';\\n  };\\n\\n  /**\\n   * Check if the type is supported by this tech.\\n   *\\n   * The base tech does not support any type, but source handlers might\\n   * overwrite this.\\n   *\\n   * @param {string} type\\n   *        The media type to check\\n   * @return {string} Returns the native video element's response\\n   */\\n\\n\\n  Tech.canPlayType = function canPlayType() {\\n    return '';\\n  };\\n\\n  /**\\n   * Check if the tech can support the given source\\n   * @param {Object} srcObj\\n   *        The source object\\n   * @param {Object} options\\n   *        The options passed to the tech\\n   * @return {string} 'probably', 'maybe', or '' (empty string)\\n   */\\n\\n\\n  Tech.canPlaySource = function canPlaySource(srcObj, options) {\\n    return Tech.canPlayType(srcObj.type);\\n  };\\n\\n  /*\\n   * Return whether the argument is a Tech or not.\\n   * Can be passed either a Class like `Html5` or a instance like `player.tech_`\\n   *\\n   * @param {Object} component\\n   *        The item to check\\n   *\\n   * @return {boolean}\\n   *         Whether it is a tech or not\\n   *         - True if it is a tech\\n   *         - False if it is not\\n   */\\n\\n\\n  Tech.isTech = function isTech(component) {\\n    return component.prototype instanceof Tech || component instanceof Tech || component === Tech;\\n  };\\n\\n  /**\\n   * Registers a `Tech` into a shared list for videojs.\\n   *\\n   * @param {string} name\\n   *        Name of the `Tech` to register.\\n   *\\n   * @param {Object} tech\\n   *        The `Tech` class to register.\\n   */\\n\\n\\n  Tech.registerTech = function registerTech(name, tech) {\\n    if (!Tech.techs_) {\\n      Tech.techs_ = {};\\n    }\\n\\n    if (!Tech.isTech(tech)) {\\n      throw new Error('Tech ' + name + ' must be a Tech');\\n    }\\n\\n    if (!Tech.canPlayType) {\\n      throw new Error('Techs must have a static canPlayType method on them');\\n    }\\n    if (!Tech.canPlaySource) {\\n      throw new Error('Techs must have a static canPlaySource method on them');\\n    }\\n\\n    name = toTitleCase(name);\\n\\n    Tech.techs_[name] = tech;\\n    if (name !== 'Tech') {\\n      // camel case the techName for use in techOrder\\n      Tech.defaultTechOrder_.push(name);\\n    }\\n    return tech;\\n  };\\n\\n  /**\\n   * Get a `Tech` from the shared list by name.\\n   *\\n   * @param {string} name\\n   *        `camelCase` or `TitleCase` name of the Tech to get\\n   *\\n   * @return {Tech|undefined}\\n   *         The `Tech` or undefined if there was no tech with the name requsted.\\n   */\\n\\n\\n  Tech.getTech = function getTech(name) {\\n    if (!name) {\\n      return;\\n    }\\n\\n    name = toTitleCase(name);\\n\\n    if (Tech.techs_ && Tech.techs_[name]) {\\n      return Tech.techs_[name];\\n    }\\n\\n    if (window_1 && window_1.videojs && window_1.videojs[name]) {\\n      log$1.warn('The ' + name + ' tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)');\\n      return window_1.videojs[name];\\n    }\\n  };\\n\\n  return Tech;\\n}(Component);\\n\\n/**\\n * Get the {@link VideoTrackList}\\n *\\n * @returns {VideoTrackList}\\n * @method Tech.prototype.videoTracks\\n */\\n\\n/**\\n * Get the {@link AudioTrackList}\\n *\\n * @returns {AudioTrackList}\\n * @method Tech.prototype.audioTracks\\n */\\n\\n/**\\n * Get the {@link TextTrackList}\\n *\\n * @returns {TextTrackList}\\n * @method Tech.prototype.textTracks\\n */\\n\\n/**\\n * Get the remote element {@link TextTrackList}\\n *\\n * @returns {TextTrackList}\\n * @method Tech.prototype.remoteTextTracks\\n */\\n\\n/**\\n * Get the remote element {@link HtmlTrackElementList}\\n *\\n * @returns {HtmlTrackElementList}\\n * @method Tech.prototype.remoteTextTrackEls\\n */\\n\\nALL.names.forEach(function (name) {\\n  var props = ALL[name];\\n\\n  Tech.prototype[props.getterName] = function () {\\n    this[props.privateName] = this[props.privateName] || new props.ListClass();\\n    return this[props.privateName];\\n  };\\n});\\n\\n/**\\n * List of associated text tracks\\n *\\n * @type {TextTrackList}\\n * @private\\n * @property Tech#textTracks_\\n */\\n\\n/**\\n * List of associated audio tracks.\\n *\\n * @type {AudioTrackList}\\n * @private\\n * @property Tech#audioTracks_\\n */\\n\\n/**\\n * List of associated video tracks.\\n *\\n * @type {VideoTrackList}\\n * @private\\n * @property Tech#videoTracks_\\n */\\n\\n/**\\n * Boolean indicating wether the `Tech` supports volume control.\\n *\\n * @type {boolean}\\n * @default\\n */\\nTech.prototype.featuresVolumeControl = true;\\n\\n/**\\n * Boolean indicating wether the `Tech` support fullscreen resize control.\\n * Resizing plugins using request fullscreen reloads the plugin\\n *\\n * @type {boolean}\\n * @default\\n */\\nTech.prototype.featuresFullscreenResize = false;\\n\\n/**\\n * Boolean indicating wether the `Tech` supports changing the speed at which the video\\n * plays. Examples:\\n *   - Set player to play 2x (twice) as fast\\n *   - Set player to play 0.5x (half) as fast\\n *\\n * @type {boolean}\\n * @default\\n */\\nTech.prototype.featuresPlaybackRate = false;\\n\\n/**\\n * Boolean indicating wether the `Tech` supports the `progress` event. This is currently\\n * not triggered by video-js-swf. This will be used to determine if\\n * {@link Tech#manualProgressOn} should be called.\\n *\\n * @type {boolean}\\n * @default\\n */\\nTech.prototype.featuresProgressEvents = false;\\n\\n/**\\n * Boolean indicating wether the `Tech` supports the `timeupdate` event. This is currently\\n * not triggered by video-js-swf. This will be used to determine if\\n * {@link Tech#manualTimeUpdates} should be called.\\n *\\n * @type {boolean}\\n * @default\\n */\\nTech.prototype.featuresTimeupdateEvents = false;\\n\\n/**\\n * Boolean indicating wether the `Tech` supports the native `TextTrack`s.\\n * This will help us integrate with native `TextTrack`s if the browser supports them.\\n *\\n * @type {boolean}\\n * @default\\n */\\nTech.prototype.featuresNativeTextTracks = false;\\n\\n/**\\n * A functional mixin for techs that want to use the Source Handler pattern.\\n * Source handlers are scripts for handling specific formats.\\n * The source handler pattern is used for adaptive formats (HLS, DASH) that\\n * manually load video data and feed it into a Source Buffer (Media Source Extensions)\\n * Example: `Tech.withSourceHandlers.call(MyTech);`\\n *\\n * @param {Tech} _Tech\\n *        The tech to add source handler functions to.\\n *\\n * @mixes Tech~SourceHandlerAdditions\\n */\\nTech.withSourceHandlers = function (_Tech) {\\n\\n  /**\\n   * Register a source handler\\n   *\\n   * @param {Function} handler\\n   *        The source handler class\\n   *\\n   * @param {number} [index]\\n   *        Register it at the following index\\n   */\\n  _Tech.registerSourceHandler = function (handler, index) {\\n    var handlers = _Tech.sourceHandlers;\\n\\n    if (!handlers) {\\n      handlers = _Tech.sourceHandlers = [];\\n    }\\n\\n    if (index === undefined) {\\n      // add to the end of the list\\n      index = handlers.length;\\n    }\\n\\n    handlers.splice(index, 0, handler);\\n  };\\n\\n  /**\\n   * Check if the tech can support the given type. Also checks the\\n   * Techs sourceHandlers.\\n   *\\n   * @param {string} type\\n   *         The mimetype to check.\\n   *\\n   * @return {string}\\n   *         'probably', 'maybe', or '' (empty string)\\n   */\\n  _Tech.canPlayType = function (type) {\\n    var handlers = _Tech.sourceHandlers || [];\\n    var can = void 0;\\n\\n    for (var i = 0; i \u003C handlers.length; i++) {\\n      can = handlers[i].canPlayType(type);\\n\\n      if (can) {\\n        return can;\\n      }\\n    }\\n\\n    return '';\\n  };\\n\\n  /**\\n   * Returns the first source handler that supports the source.\\n   *\\n   * TODO: Answer question: should 'probably' be prioritized over 'maybe'\\n   *\\n   * @param {Tech~SourceObject} source\\n   *        The source object\\n   *\\n   * @param {Object} options\\n   *        The options passed to the tech\\n   *\\n   * @return {SourceHandler|null}\\n   *          The first source handler that supports the source or null if\\n   *          no SourceHandler supports the source\\n   */\\n  _Tech.selectSourceHandler = function (source, options) {\\n    var handlers = _Tech.sourceHandlers || [];\\n    var can = void 0;\\n\\n    for (var i = 0; i \u003C handlers.length; i++) {\\n      can = handlers[i].canHandleSource(source, options);\\n\\n      if (can) {\\n        return handlers[i];\\n      }\\n    }\\n\\n    return null;\\n  };\\n\\n  /**\\n   * Check if the tech can support the given source.\\n   *\\n   * @param {Tech~SourceObject} srcObj\\n   *        The source object\\n   *\\n   * @param {Object} options\\n   *        The options passed to the tech\\n   *\\n   * @return {string}\\n   *         'probably', 'maybe', or '' (empty string)\\n   */\\n  _Tech.canPlaySource = function (srcObj, options) {\\n    var sh = _Tech.selectSourceHandler(srcObj, options);\\n\\n    if (sh) {\\n      return sh.canHandleSource(srcObj, options);\\n    }\\n\\n    return '';\\n  };\\n\\n  /**\\n   * When using a source handler, prefer its implementation of\\n   * any function normally provided by the tech.\\n   */\\n  var deferrable = ['seekable', 'duration'];\\n\\n  /**\\n   * A wrapper around {@link Tech#seekable} that will call a `SourceHandler`s seekable\\n   * function if it exists, with a fallback to the Techs seekable function.\\n   *\\n   * @method _Tech.seekable\\n   */\\n\\n  /**\\n   * A wrapper around {@link Tech#duration} that will call a `SourceHandler`s duration\\n   * function if it exists, otherwise it will fallback to the techs duration function.\\n   *\\n   * @method _Tech.duration\\n   */\\n\\n  deferrable.forEach(function (fnName) {\\n    var originalFn = this[fnName];\\n\\n    if (typeof originalFn !== 'function') {\\n      return;\\n    }\\n\\n    this[fnName] = function () {\\n      if (this.sourceHandler_ && this.sourceHandler_[fnName]) {\\n        return this.sourceHandler_[fnName].apply(this.sourceHandler_, arguments);\\n      }\\n      return originalFn.apply(this, arguments);\\n    };\\n  }, _Tech.prototype);\\n\\n  /**\\n   * Create a function for setting the source using a source object\\n   * and source handlers.\\n   * Should never be called unless a source handler was found.\\n   *\\n   * @param {Tech~SourceObject} source\\n   *        A source object with src and type keys\\n   */\\n  _Tech.prototype.setSource = function (source) {\\n    var sh = _Tech.selectSourceHandler(source, this.options_);\\n\\n    if (!sh) {\\n      // Fall back to a native source hander when unsupported sources are\\n      // deliberately set\\n      if (_Tech.nativeSourceHandler) {\\n        sh = _Tech.nativeSourceHandler;\\n      } else {\\n        log$1.error('No source hander found for the current source.');\\n      }\\n    }\\n\\n    // Dispose any existing source handler\\n    this.disposeSourceHandler();\\n    this.off('dispose', this.disposeSourceHandler);\\n\\n    if (sh !== _Tech.nativeSourceHandler) {\\n      this.currentSource_ = source;\\n    }\\n\\n    this.sourceHandler_ = sh.handleSource(source, this, this.options_);\\n    this.on('dispose', this.disposeSourceHandler);\\n  };\\n\\n  /**\\n   * Clean up any existing SourceHandlers and listeners when the Tech is disposed.\\n   *\\n   * @listens Tech#dispose\\n   */\\n  _Tech.prototype.disposeSourceHandler = function () {\\n    // if we have a source and get another one\\n    // then we are loading something new\\n    // than clear all of our current tracks\\n    if (this.currentSource_) {\\n      this.clearTracks(['audio', 'video']);\\n      this.currentSource_ = null;\\n    }\\n\\n    // always clean up auto-text tracks\\n    this.cleanupAutoTextTracks();\\n\\n    if (this.sourceHandler_) {\\n\\n      if (this.sourceHandler_.dispose) {\\n        this.sourceHandler_.dispose();\\n      }\\n\\n      this.sourceHandler_ = null;\\n    }\\n  };\\n};\\n\\n// The base Tech class needs to be registered as a Component. It is the only\\n// Tech that can be registered as a Component.\\nComponent.registerComponent('Tech', Tech);\\nTech.registerTech('Tech', Tech);\\n\\n/**\\n * A list of techs that should be added to techOrder on Players\\n *\\n * @private\\n */\\nTech.defaultTechOrder_ = [];\\n\\nvar middlewares = {};\\nvar middlewareInstances = {};\\n\\nvar TERMINATOR = {};\\n\\nfunction use(type, middleware) {\\n  middlewares[type] = middlewares[type] || [];\\n  middlewares[type].push(middleware);\\n}\\n\\n\\n\\nfunction setSource(player, src, next) {\\n  player.setTimeout(function () {\\n    return setSourceHelper(src, middlewares[src.type], next, player);\\n  }, 1);\\n}\\n\\nfunction setTech(middleware, tech) {\\n  middleware.forEach(function (mw) {\\n    return mw.setTech && mw.setTech(tech);\\n  });\\n}\\n\\n/**\\n * Calls a getter on the tech first, through each middleware\\n * from right to left to the player.\\n */\\nfunction get$1(middleware, tech, method) {\\n  return middleware.reduceRight(middlewareIterator(method), tech[method]());\\n}\\n\\n/**\\n * Takes the argument given to the player and calls the setter method on each\\n * middlware from left to right to the tech.\\n */\\nfunction set$1(middleware, tech, method, arg) {\\n  return tech[method](middleware.reduce(middlewareIterator(method), arg));\\n}\\n\\n/**\\n * Takes the argument given to the player and calls the `call` version of the method\\n * on each middleware from left to right.\\n * Then, call the passed in method on the tech and return the result unchanged\\n * back to the player, through middleware, this time from right to left.\\n */\\nfunction mediate(middleware, tech, method) {\\n  var arg = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;\\n\\n  var callMethod = 'call' + toTitleCase(method);\\n  var middlewareValue = middleware.reduce(middlewareIterator(callMethod), arg);\\n  var terminated = middlewareValue === TERMINATOR;\\n  var returnValue = terminated ? null : tech[method](middlewareValue);\\n\\n  executeRight(middleware, method, returnValue, terminated);\\n\\n  return returnValue;\\n}\\n\\nvar allowedGetters = {\\n  buffered: 1,\\n  currentTime: 1,\\n  duration: 1,\\n  seekable: 1,\\n  played: 1,\\n  paused: 1\\n};\\n\\nvar allowedSetters = {\\n  setCurrentTime: 1\\n};\\n\\nvar allowedMediators = {\\n  play: 1,\\n  pause: 1\\n};\\n\\nfunction middlewareIterator(method) {\\n  return function (value, mw) {\\n    // if the previous middleware terminated, pass along the termination\\n    if (value === TERMINATOR) {\\n      return TERMINATOR;\\n    }\\n\\n    if (mw[method]) {\\n      return mw[method](value);\\n    }\\n\\n    return value;\\n  };\\n}\\n\\nfunction executeRight(mws, method, value, terminated) {\\n  for (var i = mws.length - 1; i >= 0; i--) {\\n    var mw = mws[i];\\n\\n    if (mw[method]) {\\n      mw[method](terminated, value);\\n    }\\n  }\\n}\\n\\nfunction clearCacheForPlayer(player) {\\n  middlewareInstances[player.id()] = null;\\n}\\n\\n/**\\n * {\\n *  [playerId]: [[mwFactory, mwInstance], ...]\\n * }\\n */\\nfunction getOrCreateFactory(player, mwFactory) {\\n  var mws = middlewareInstances[player.id()];\\n  var mw = null;\\n\\n  if (mws === undefined || mws === null) {\\n    mw = mwFactory(player);\\n    middlewareInstances[player.id()] = [[mwFactory, mw]];\\n    return mw;\\n  }\\n\\n  for (var i = 0; i \u003C mws.length; i++) {\\n    var _mws$i = mws[i],\\n        mwf = _mws$i[0],\\n        mwi = _mws$i[1];\\n\\n\\n    if (mwf !== mwFactory) {\\n      continue;\\n    }\\n\\n    mw = mwi;\\n  }\\n\\n  if (mw === null) {\\n    mw = mwFactory(player);\\n    mws.push([mwFactory, mw]);\\n  }\\n\\n  return mw;\\n}\\n\\nfunction setSourceHelper() {\\n  var src = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n  var middleware = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];\\n  var next = arguments[2];\\n  var player = arguments[3];\\n  var acc = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : [];\\n  var lastRun = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : false;\\n  var mwFactory = middleware[0],\\n      mwrest = middleware.slice(1);\\n\\n  // if mwFactory is a string, then we're at a fork in the road\\n\\n  if (typeof mwFactory === 'string') {\\n    setSourceHelper(src, middlewares[mwFactory], next, player, acc, lastRun);\\n\\n    // if we have an mwFactory, call it with the player to get the mw,\\n    // then call the mw's setSource method\\n  } else if (mwFactory) {\\n    var mw = getOrCreateFactory(player, mwFactory);\\n\\n    mw.setSource(assign({}, src), function (err, _src) {\\n\\n      // something happened, try the next middleware on the current level\\n      // make sure to use the old src\\n      if (err) {\\n        return setSourceHelper(src, mwrest, next, player, acc, lastRun);\\n      }\\n\\n      // we've succeeded, now we need to go deeper\\n      acc.push(mw);\\n\\n      // if it's the same type, continue down the current chain\\n      // otherwise, we want to go down the new chain\\n      setSourceHelper(_src, src.type === _src.type ? mwrest : middlewares[_src.type], next, player, acc, lastRun);\\n    });\\n  } else if (mwrest.length) {\\n    setSourceHelper(src, mwrest, next, player, acc, lastRun);\\n  } else if (lastRun) {\\n    next(src, acc);\\n  } else {\\n    setSourceHelper(src, middlewares['*'], next, player, acc, true);\\n  }\\n}\\n\\n/**\\n * @module filter-source\\n */\\n/**\\n * Filter out single bad source objects or multiple source objects in an\\n * array. Also flattens nested source object arrays into a 1 dimensional\\n * array of source objects.\\n *\\n * @param {Tech~SourceObject|Tech~SourceObject[]} src\\n *        The src object to filter\\n *\\n * @return {Tech~SourceObject[]}\\n *         An array of sourceobjects containing only valid sources\\n *\\n * @private\\n */\\nvar filterSource = function filterSource(src) {\\n  // traverse array\\n  if (Array.isArray(src)) {\\n    var newsrc = [];\\n\\n    src.forEach(function (srcobj) {\\n      srcobj = filterSource(srcobj);\\n\\n      if (Array.isArray(srcobj)) {\\n        newsrc = newsrc.concat(srcobj);\\n      } else if (isObject(srcobj)) {\\n        newsrc.push(srcobj);\\n      }\\n    });\\n\\n    src = newsrc;\\n  } else if (typeof src === 'string' && src.trim()) {\\n    // convert string into object\\n    src = [{ src: src }];\\n  } else if (isObject(src) && typeof src.src === 'string' && src.src && src.src.trim()) {\\n    // src is already valid\\n    src = [src];\\n  } else {\\n    // invalid source, turn it into an empty array\\n    src = [];\\n  }\\n\\n  return src;\\n};\\n\\n/**\\n * @file loader.js\\n */\\n/**\\n * The `MediaLoader` is the `Component` that decides which playback technology to load\\n * when a player is initialized.\\n *\\n * @extends Component\\n */\\n\\nvar MediaLoader = function (_Component) {\\n  inherits(MediaLoader, _Component);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should attach to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value stroe of player options.\\n   *\\n   * @param {Component~ReadyCallback} [ready]\\n   *        The function that is run when this component is ready.\\n   */\\n  function MediaLoader(player, options, ready) {\\n    classCallCheck(this, MediaLoader);\\n\\n    // MediaLoader has no element\\n    var options_ = mergeOptions({ createEl: false }, options);\\n\\n    // If there are no sources when the player is initialized,\\n    // load the first supported playback technology.\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options_, ready));\\n\\n    if (!options.playerOptions.sources || options.playerOptions.sources.length === 0) {\\n      for (var i = 0, j = options.playerOptions.techOrder; i \u003C j.length; i++) {\\n        var techName = toTitleCase(j[i]);\\n        var tech = Tech.getTech(techName);\\n\\n        // Support old behavior of techs being registered as components.\\n        // Remove once that deprecated behavior is removed.\\n        if (!techName) {\\n          tech = Component.getComponent(techName);\\n        }\\n\\n        // Check if the browser supports this technology\\n        if (tech && tech.isSupported()) {\\n          player.loadTech_(techName);\\n          break;\\n        }\\n      }\\n    } else {\\n      // Loop through playback technologies (HTML5, Flash) and check for support.\\n      // Then load the best source.\\n      // A few assumptions here:\\n      //   All playback technologies respect preload false.\\n      player.src(options.playerOptions.sources);\\n    }\\n    return _this;\\n  }\\n\\n  return MediaLoader;\\n}(Component);\\n\\nComponent.registerComponent('MediaLoader', MediaLoader);\\n\\n/**\\n * @file button.js\\n */\\n/**\\n * Clickable Component which is clickable or keyboard actionable,\\n * but is not a native HTML button.\\n *\\n * @extends Component\\n */\\n\\nvar ClickableComponent = function (_Component) {\\n  inherits(ClickableComponent, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param  {Player} player\\n   *         The `Player` that this class should be attached to.\\n   *\\n   * @param  {Object} [options]\\n   *         The key/value store of player options.\\n   */\\n  function ClickableComponent(player, options) {\\n    classCallCheck(this, ClickableComponent);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.emitTapEvents();\\n\\n    _this.enable();\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`s DOM element.\\n   *\\n   * @param {string} [tag=div]\\n   *        The element's node type.\\n   *\\n   * @param {Object} [props={}]\\n   *        An object of properties that should be set on the element.\\n   *\\n   * @param {Object} [attributes={}]\\n   *        An object of attributes that should be set on the element.\\n   *\\n   * @return {Element}\\n   *         The element that gets created.\\n   */\\n\\n\\n  ClickableComponent.prototype.createEl = function createEl$$1() {\\n    var tag = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'div';\\n    var props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    var attributes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\\n\\n    props = assign({\\n      innerHTML: '\u003Cspan aria-hidden=\\\"true\\\" class=\\\"vjs-icon-placeholder\\\">\u003C/span>',\\n      className: this.buildCSSClass(),\\n      tabIndex: 0\\n    }, props);\\n\\n    if (tag === 'button') {\\n      log$1.error('Creating a ClickableComponent with an HTML element of ' + tag + ' is not supported; use a Button instead.');\\n    }\\n\\n    // Add ARIA attributes for clickable element which is not a native HTML button\\n    attributes = assign({\\n      'role': 'button',\\n\\n      // let the screen reader user know that the text of the element may change\\n      'aria-live': 'polite'\\n    }, attributes);\\n\\n    this.tabIndex_ = props.tabIndex;\\n\\n    var el = _Component.prototype.createEl.call(this, tag, props, attributes);\\n\\n    this.createControlTextEl(el);\\n\\n    return el;\\n  };\\n\\n  ClickableComponent.prototype.dispose = function dispose() {\\n    // remove controlTextEl_ on dipose\\n    this.controlTextEl_ = null;\\n\\n    _Component.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Create a control text element on this `Component`\\n   *\\n   * @param {Element} [el]\\n   *        Parent element for the control text.\\n   *\\n   * @return {Element}\\n   *         The control text element that gets created.\\n   */\\n\\n\\n  ClickableComponent.prototype.createControlTextEl = function createControlTextEl(el) {\\n    this.controlTextEl_ = createEl('span', {\\n      className: 'vjs-control-text'\\n    });\\n\\n    if (el) {\\n      el.appendChild(this.controlTextEl_);\\n    }\\n\\n    this.controlText(this.controlText_, el);\\n\\n    return this.controlTextEl_;\\n  };\\n\\n  /**\\n   * Get or set the localize text to use for the controls on the `Component`.\\n   *\\n   * @param {string} [text]\\n   *        Control text for element.\\n   *\\n   * @param {Element} [el=this.el()]\\n   *        Element to set the title on.\\n   *\\n   * @return {string}\\n   *         - The control text when getting\\n   */\\n\\n\\n  ClickableComponent.prototype.controlText = function controlText(text) {\\n    var el = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.el();\\n\\n    if (text === undefined) {\\n      return this.controlText_ || 'Need Text';\\n    }\\n\\n    var localizedText = this.localize(text);\\n\\n    this.controlText_ = text;\\n    textContent(this.controlTextEl_, localizedText);\\n    if (!this.nonIconControl) {\\n      // Set title attribute if only an icon is shown\\n      el.setAttribute('title', localizedText);\\n    }\\n  };\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  ClickableComponent.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-control vjs-button ' + _Component.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Enable this `Component`s element.\\n   */\\n\\n\\n  ClickableComponent.prototype.enable = function enable() {\\n    if (!this.enabled_) {\\n      this.enabled_ = true;\\n      this.removeClass('vjs-disabled');\\n      this.el_.setAttribute('aria-disabled', 'false');\\n      if (typeof this.tabIndex_ !== 'undefined') {\\n        this.el_.setAttribute('tabIndex', this.tabIndex_);\\n      }\\n      this.on(['tap', 'click'], this.handleClick);\\n      this.on('focus', this.handleFocus);\\n      this.on('blur', this.handleBlur);\\n    }\\n  };\\n\\n  /**\\n   * Disable this `Component`s element.\\n   */\\n\\n\\n  ClickableComponent.prototype.disable = function disable() {\\n    this.enabled_ = false;\\n    this.addClass('vjs-disabled');\\n    this.el_.setAttribute('aria-disabled', 'true');\\n    if (typeof this.tabIndex_ !== 'undefined') {\\n      this.el_.removeAttribute('tabIndex');\\n    }\\n    this.off(['tap', 'click'], this.handleClick);\\n    this.off('focus', this.handleFocus);\\n    this.off('blur', this.handleBlur);\\n  };\\n\\n  /**\\n   * This gets called when a `ClickableComponent` gets:\\n   * - Clicked (via the `click` event, listening starts in the constructor)\\n   * - Tapped (via the `tap` event, listening starts in the constructor)\\n   * - The following things happen in order:\\n   *   1. {@link ClickableComponent#handleFocus} is called via a `focus` event on the\\n   *      `ClickableComponent`.\\n   *   2. {@link ClickableComponent#handleFocus} adds a listener for `keydown` on using\\n   *      {@link ClickableComponent#handleKeyPress}.\\n   *   3. `ClickableComponent` has not had a `blur` event (`blur` means that focus was lost). The user presses\\n   *      the space or enter key.\\n   *   4. {@link ClickableComponent#handleKeyPress} calls this function with the `keydown`\\n   *      event as a parameter.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   * @abstract\\n   */\\n\\n\\n  ClickableComponent.prototype.handleClick = function handleClick(event) {};\\n\\n  /**\\n   * This gets called when a `ClickableComponent` gains focus via a `focus` event.\\n   * Turns on listening for `keydown` events. When they happen it\\n   * calls `this.handleKeyPress`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `focus` event that caused this function to be called.\\n   *\\n   * @listens focus\\n   */\\n\\n\\n  ClickableComponent.prototype.handleFocus = function handleFocus(event) {\\n    on(document_1, 'keydown', bind(this, this.handleKeyPress));\\n  };\\n\\n  /**\\n   * Called when this ClickableComponent has focus and a key gets pressed down. By\\n   * default it will call `this.handleClick` when the key is space or enter.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown` event that caused this function to be called.\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  ClickableComponent.prototype.handleKeyPress = function handleKeyPress(event) {\\n\\n    // Support Space (32) or Enter (13) key operation to fire a click event\\n    if (event.which === 32 || event.which === 13) {\\n      event.preventDefault();\\n      this.trigger('click');\\n    } else if (_Component.prototype.handleKeyPress) {\\n\\n      // Pass keypress handling up for unsupported keys\\n      _Component.prototype.handleKeyPress.call(this, event);\\n    }\\n  };\\n\\n  /**\\n   * Called when a `ClickableComponent` loses focus. Turns off the listener for\\n   * `keydown` events. Which Stops `this.handleKeyPress` from getting called.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `blur` event that caused this function to be called.\\n   *\\n   * @listens blur\\n   */\\n\\n\\n  ClickableComponent.prototype.handleBlur = function handleBlur(event) {\\n    off(document_1, 'keydown', bind(this, this.handleKeyPress));\\n  };\\n\\n  return ClickableComponent;\\n}(Component);\\n\\nComponent.registerComponent('ClickableComponent', ClickableComponent);\\n\\n/**\\n * @file poster-image.js\\n */\\n/**\\n * A `ClickableComponent` that handles showing the poster image for the player.\\n *\\n * @extends ClickableComponent\\n */\\n\\nvar PosterImage = function (_ClickableComponent) {\\n  inherits(PosterImage, _ClickableComponent);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should attach to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function PosterImage(player, options) {\\n    classCallCheck(this, PosterImage);\\n\\n    var _this = possibleConstructorReturn(this, _ClickableComponent.call(this, player, options));\\n\\n    _this.update();\\n    player.on('posterchange', bind(_this, _this.update));\\n    return _this;\\n  }\\n\\n  /**\\n   * Clean up and dispose of the `PosterImage`.\\n   */\\n\\n\\n  PosterImage.prototype.dispose = function dispose() {\\n    this.player().off('posterchange', this.update);\\n    _ClickableComponent.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Create the `PosterImage`s DOM element.\\n   *\\n   * @return {Element}\\n   *         The element that gets created.\\n   */\\n\\n\\n  PosterImage.prototype.createEl = function createEl$$1() {\\n    var el = createEl('div', {\\n      className: 'vjs-poster',\\n\\n      // Don't want poster to be tabbable.\\n      tabIndex: -1\\n    });\\n\\n    // To ensure the poster image resizes while maintaining its original aspect\\n    // ratio, use a div with `background-size` when available. For browsers that\\n    // do not support `background-size` (e.g. IE8), fall back on using a regular\\n    // img element.\\n    if (!BACKGROUND_SIZE_SUPPORTED) {\\n      this.fallbackImg_ = createEl('img');\\n      el.appendChild(this.fallbackImg_);\\n    }\\n\\n    return el;\\n  };\\n\\n  /**\\n   * An {@link EventTarget~EventListener} for {@link Player#posterchange} events.\\n   *\\n   * @listens Player#posterchange\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `Player#posterchange` event that triggered this function.\\n   */\\n\\n\\n  PosterImage.prototype.update = function update(event) {\\n    var url = this.player().poster();\\n\\n    this.setSrc(url);\\n\\n    // If there's no poster source we should display:none on this component\\n    // so it's not still clickable or right-clickable\\n    if (url) {\\n      this.show();\\n    } else {\\n      this.hide();\\n    }\\n  };\\n\\n  /**\\n   * Set the source of the `PosterImage` depending on the display method.\\n   *\\n   * @param {string} url\\n   *        The URL to the source for the `PosterImage`.\\n   */\\n\\n\\n  PosterImage.prototype.setSrc = function setSrc(url) {\\n    if (this.fallbackImg_) {\\n      this.fallbackImg_.src = url;\\n    } else {\\n      var backgroundImage = '';\\n\\n      // Any falsey values should stay as an empty string, otherwise\\n      // this will throw an extra error\\n      if (url) {\\n        backgroundImage = 'url(\\\"' + url + '\\\")';\\n      }\\n\\n      this.el_.style.backgroundImage = backgroundImage;\\n    }\\n  };\\n\\n  /**\\n   * An {@link EventTarget~EventListener} for clicks on the `PosterImage`. See\\n   * {@link ClickableComponent#handleClick} for instances where this will be triggered.\\n   *\\n   * @listens tap\\n   * @listens click\\n   * @listens keydown\\n   *\\n   * @param {EventTarget~Event} event\\n   +        The `click`, `tap` or `keydown` event that caused this function to be called.\\n   */\\n\\n\\n  PosterImage.prototype.handleClick = function handleClick(event) {\\n    // We don't want a click to trigger playback when controls are disabled\\n    if (!this.player_.controls()) {\\n      return;\\n    }\\n\\n    if (this.player_.paused()) {\\n      this.player_.play();\\n    } else {\\n      this.player_.pause();\\n    }\\n  };\\n\\n  return PosterImage;\\n}(ClickableComponent);\\n\\nComponent.registerComponent('PosterImage', PosterImage);\\n\\n/**\\n * @file text-track-display.js\\n */\\nvar darkGray = '#222';\\nvar lightGray = '#ccc';\\nvar fontMap = {\\n  monospace: 'monospace',\\n  sansSerif: 'sans-serif',\\n  serif: 'serif',\\n  monospaceSansSerif: '\\\"Andale Mono\\\", \\\"Lucida Console\\\", monospace',\\n  monospaceSerif: '\\\"Courier New\\\", monospace',\\n  proportionalSansSerif: 'sans-serif',\\n  proportionalSerif: 'serif',\\n  casual: '\\\"Comic Sans MS\\\", Impact, fantasy',\\n  script: '\\\"Monotype Corsiva\\\", cursive',\\n  smallcaps: '\\\"Andale Mono\\\", \\\"Lucida Console\\\", monospace, sans-serif'\\n};\\n\\n/**\\n * Construct an rgba color from a given hex color code.\\n *\\n * @param {number} color\\n *        Hex number for color, like #f0e.\\n *\\n * @param {number} opacity\\n *        Value for opacity, 0.0 - 1.0.\\n *\\n * @return {string}\\n *         The rgba color that was created, like 'rgba(255, 0, 0, 0.3)'.\\n *\\n * @private\\n */\\nfunction constructColor(color, opacity) {\\n  return 'rgba(' +\\n  // color looks like \\\"#f0e\\\"\\n  parseInt(color[1] + color[1], 16) + ',' + parseInt(color[2] + color[2], 16) + ',' + parseInt(color[3] + color[3], 16) + ',' + opacity + ')';\\n}\\n\\n/**\\n * Try to update the style of a DOM element. Some style changes will throw an error,\\n * particularly in IE8. Those should be noops.\\n *\\n * @param {Element} el\\n *        The DOM element to be styled.\\n *\\n * @param {string} style\\n *        The CSS property on the element that should be styled.\\n *\\n * @param {string} rule\\n *        The style rule that should be applied to the property.\\n *\\n * @private\\n */\\nfunction tryUpdateStyle(el, style, rule) {\\n  try {\\n    el.style[style] = rule;\\n  } catch (e) {\\n\\n    // Satisfies linter.\\n    return;\\n  }\\n}\\n\\n/**\\n * The component for displaying text track cues.\\n *\\n * @extends Component\\n */\\n\\nvar TextTrackDisplay = function (_Component) {\\n  inherits(TextTrackDisplay, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Component~ReadyCallback} [ready]\\n   *        The function to call when `TextTrackDisplay` is ready.\\n   */\\n  function TextTrackDisplay(player, options, ready) {\\n    classCallCheck(this, TextTrackDisplay);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options, ready));\\n\\n    player.on('loadstart', bind(_this, _this.toggleDisplay));\\n    player.on('texttrackchange', bind(_this, _this.updateDisplay));\\n    player.on('loadstart', bind(_this, _this.preselectTrack));\\n\\n    // This used to be called during player init, but was causing an error\\n    // if a track should show by default and the display hadn't loaded yet.\\n    // Should probably be moved to an external track loader when we support\\n    // tracks that don't need a display.\\n    player.ready(bind(_this, function () {\\n      if (player.tech_ && player.tech_.featuresNativeTextTracks) {\\n        this.hide();\\n        return;\\n      }\\n\\n      player.on('fullscreenchange', bind(this, this.updateDisplay));\\n\\n      var tracks = this.options_.playerOptions.tracks || [];\\n\\n      for (var i = 0; i \u003C tracks.length; i++) {\\n        this.player_.addRemoteTextTrack(tracks[i], true);\\n      }\\n\\n      this.preselectTrack();\\n    }));\\n    return _this;\\n  }\\n\\n  /**\\n  * Preselect a track following this precedence:\\n  * - matches the previously selected {@link TextTrack}'s language and kind\\n  * - matches the previously selected {@link TextTrack}'s language only\\n  * - is the first default captions track\\n  * - is the first default descriptions track\\n  *\\n  * @listens Player#loadstart\\n  */\\n\\n\\n  TextTrackDisplay.prototype.preselectTrack = function preselectTrack() {\\n    var modes = { captions: 1, subtitles: 1 };\\n    var trackList = this.player_.textTracks();\\n    var userPref = this.player_.cache_.selectedLanguage;\\n    var firstDesc = void 0;\\n    var firstCaptions = void 0;\\n    var preferredTrack = void 0;\\n\\n    for (var i = 0; i \u003C trackList.length; i++) {\\n      var track = trackList[i];\\n\\n      if (userPref && userPref.enabled && userPref.language === track.language) {\\n        // Always choose the track that matches both language and kind\\n        if (track.kind === userPref.kind) {\\n          preferredTrack = track;\\n          // or choose the first track that matches language\\n        } else if (!preferredTrack) {\\n          preferredTrack = track;\\n        }\\n\\n        // clear everything if offTextTrackMenuItem was clicked\\n      } else if (userPref && !userPref.enabled) {\\n        preferredTrack = null;\\n        firstDesc = null;\\n        firstCaptions = null;\\n      } else if (track['default']) {\\n        if (track.kind === 'descriptions' && !firstDesc) {\\n          firstDesc = track;\\n        } else if (track.kind in modes && !firstCaptions) {\\n          firstCaptions = track;\\n        }\\n      }\\n    }\\n\\n    // The preferredTrack matches the user preference and takes\\n    // precendence over all the other tracks.\\n    // So, display the preferredTrack before the first default track\\n    // and the subtitles/captions track before the descriptions track\\n    if (preferredTrack) {\\n      preferredTrack.mode = 'showing';\\n    } else if (firstCaptions) {\\n      firstCaptions.mode = 'showing';\\n    } else if (firstDesc) {\\n      firstDesc.mode = 'showing';\\n    }\\n  };\\n\\n  /**\\n   * Turn display of {@link TextTrack}'s from the current state into the other state.\\n   * There are only two states:\\n   * - 'shown'\\n   * - 'hidden'\\n   *\\n   * @listens Player#loadstart\\n   */\\n\\n\\n  TextTrackDisplay.prototype.toggleDisplay = function toggleDisplay() {\\n    if (this.player_.tech_ && this.player_.tech_.featuresNativeTextTracks) {\\n      this.hide();\\n    } else {\\n      this.show();\\n    }\\n  };\\n\\n  /**\\n   * Create the {@link Component}'s DOM element.\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  TextTrackDisplay.prototype.createEl = function createEl() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-text-track-display'\\n    }, {\\n      'aria-live': 'off',\\n      'aria-atomic': 'true'\\n    });\\n  };\\n\\n  /**\\n   * Clear all displayed {@link TextTrack}s.\\n   */\\n\\n\\n  TextTrackDisplay.prototype.clearDisplay = function clearDisplay() {\\n    if (typeof window_1.WebVTT === 'function') {\\n      window_1.WebVTT.processCues(window_1, [], this.el_);\\n    }\\n  };\\n\\n  /**\\n   * Update the displayed TextTrack when a either a {@link Player#texttrackchange} or\\n   * a {@link Player#fullscreenchange} is fired.\\n   *\\n   * @listens Player#texttrackchange\\n   * @listens Player#fullscreenchange\\n   */\\n\\n\\n  TextTrackDisplay.prototype.updateDisplay = function updateDisplay() {\\n    var tracks = this.player_.textTracks();\\n\\n    this.clearDisplay();\\n\\n    // Track display prioritization model: if multiple tracks are 'showing',\\n    //  display the first 'subtitles' or 'captions' track which is 'showing',\\n    //  otherwise display the first 'descriptions' track which is 'showing'\\n\\n    var descriptionsTrack = null;\\n    var captionsSubtitlesTrack = null;\\n    var i = tracks.length;\\n\\n    while (i--) {\\n      var track = tracks[i];\\n\\n      if (track.mode === 'showing') {\\n        if (track.kind === 'descriptions') {\\n          descriptionsTrack = track;\\n        } else {\\n          captionsSubtitlesTrack = track;\\n        }\\n      }\\n    }\\n\\n    if (captionsSubtitlesTrack) {\\n      if (this.getAttribute('aria-live') !== 'off') {\\n        this.setAttribute('aria-live', 'off');\\n      }\\n      this.updateForTrack(captionsSubtitlesTrack);\\n    } else if (descriptionsTrack) {\\n      if (this.getAttribute('aria-live') !== 'assertive') {\\n        this.setAttribute('aria-live', 'assertive');\\n      }\\n      this.updateForTrack(descriptionsTrack);\\n    }\\n  };\\n\\n  /**\\n   * Add an {@link Texttrack} to to the {@link Tech}s {@link TextTrackList}.\\n   *\\n   * @param {TextTrack} track\\n   *        Text track object to be added to the list.\\n   */\\n\\n\\n  TextTrackDisplay.prototype.updateForTrack = function updateForTrack(track) {\\n    if (typeof window_1.WebVTT !== 'function' || !track.activeCues) {\\n      return;\\n    }\\n\\n    var overrides = this.player_.textTrackSettings.getValues();\\n    var cues = [];\\n\\n    for (var _i = 0; _i \u003C track.activeCues.length; _i++) {\\n      cues.push(track.activeCues[_i]);\\n    }\\n\\n    window_1.WebVTT.processCues(window_1, cues, this.el_);\\n\\n    var i = cues.length;\\n\\n    while (i--) {\\n      var cue = cues[i];\\n\\n      if (!cue) {\\n        continue;\\n      }\\n\\n      var cueDiv = cue.displayState;\\n\\n      if (overrides.color) {\\n        cueDiv.firstChild.style.color = overrides.color;\\n      }\\n      if (overrides.textOpacity) {\\n        tryUpdateStyle(cueDiv.firstChild, 'color', constructColor(overrides.color || '#fff', overrides.textOpacity));\\n      }\\n      if (overrides.backgroundColor) {\\n        cueDiv.firstChild.style.backgroundColor = overrides.backgroundColor;\\n      }\\n      if (overrides.backgroundOpacity) {\\n        tryUpdateStyle(cueDiv.firstChild, 'backgroundColor', constructColor(overrides.backgroundColor || '#000', overrides.backgroundOpacity));\\n      }\\n      if (overrides.windowColor) {\\n        if (overrides.windowOpacity) {\\n          tryUpdateStyle(cueDiv, 'backgroundColor', constructColor(overrides.windowColor, overrides.windowOpacity));\\n        } else {\\n          cueDiv.style.backgroundColor = overrides.windowColor;\\n        }\\n      }\\n      if (overrides.edgeStyle) {\\n        if (overrides.edgeStyle === 'dropshadow') {\\n          cueDiv.firstChild.style.textShadow = '2px 2px 3px ' + darkGray + ', 2px 2px 4px ' + darkGray + ', 2px 2px 5px ' + darkGray;\\n        } else if (overrides.edgeStyle === 'raised') {\\n          cueDiv.firstChild.style.textShadow = '1px 1px ' + darkGray + ', 2px 2px ' + darkGray + ', 3px 3px ' + darkGray;\\n        } else if (overrides.edgeStyle === 'depressed') {\\n          cueDiv.firstChild.style.textShadow = '1px 1px ' + lightGray + ', 0 1px ' + lightGray + ', -1px -1px ' + darkGray + ', 0 -1px ' + darkGray;\\n        } else if (overrides.edgeStyle === 'uniform') {\\n          cueDiv.firstChild.style.textShadow = '0 0 4px ' + darkGray + ', 0 0 4px ' + darkGray + ', 0 0 4px ' + darkGray + ', 0 0 4px ' + darkGray;\\n        }\\n      }\\n      if (overrides.fontPercent && overrides.fontPercent !== 1) {\\n        var fontSize = window_1.parseFloat(cueDiv.style.fontSize);\\n\\n        cueDiv.style.fontSize = fontSize * overrides.fontPercent + 'px';\\n        cueDiv.style.height = 'auto';\\n        cueDiv.style.top = 'auto';\\n        cueDiv.style.bottom = '2px';\\n      }\\n      if (overrides.fontFamily && overrides.fontFamily !== 'default') {\\n        if (overrides.fontFamily === 'small-caps') {\\n          cueDiv.firstChild.style.fontVariant = 'small-caps';\\n        } else {\\n          cueDiv.firstChild.style.fontFamily = fontMap[overrides.fontFamily];\\n        }\\n      }\\n    }\\n  };\\n\\n  return TextTrackDisplay;\\n}(Component);\\n\\nComponent.registerComponent('TextTrackDisplay', TextTrackDisplay);\\n\\n/**\\n * @file loading-spinner.js\\n */\\n/**\\n * A loading spinner for use during waiting/loading events.\\n *\\n * @extends Component\\n */\\n\\nvar LoadingSpinner = function (_Component) {\\n  inherits(LoadingSpinner, _Component);\\n\\n  function LoadingSpinner() {\\n    classCallCheck(this, LoadingSpinner);\\n    return possibleConstructorReturn(this, _Component.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Create the `LoadingSpinner`s DOM element.\\n   *\\n   * @return {Element}\\n   *         The dom element that gets created.\\n   */\\n  LoadingSpinner.prototype.createEl = function createEl$$1() {\\n    var isAudio = this.player_.isAudio();\\n    var playerType = this.localize(isAudio ? 'Audio Player' : 'Video Player');\\n    var controlText = createEl('span', {\\n      className: 'vjs-control-text',\\n      innerHTML: this.localize('{1} is loading.', [playerType])\\n    });\\n\\n    var el = _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-loading-spinner',\\n      dir: 'ltr'\\n    });\\n\\n    el.appendChild(controlText);\\n\\n    return el;\\n  };\\n\\n  return LoadingSpinner;\\n}(Component);\\n\\nComponent.registerComponent('LoadingSpinner', LoadingSpinner);\\n\\n/**\\n * @file button.js\\n */\\n/**\\n * Base class for all buttons.\\n *\\n * @extends ClickableComponent\\n */\\n\\nvar Button = function (_ClickableComponent) {\\n  inherits(Button, _ClickableComponent);\\n\\n  function Button() {\\n    classCallCheck(this, Button);\\n    return possibleConstructorReturn(this, _ClickableComponent.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Create the `Button`s DOM element.\\n   *\\n   * @param {string} [tag=\\\"button\\\"]\\n   *        The element's node type. This argument is IGNORED: no matter what\\n   *        is passed, it will always create a `button` element.\\n   *\\n   * @param {Object} [props={}]\\n   *        An object of properties that should be set on the element.\\n   *\\n   * @param {Object} [attributes={}]\\n   *        An object of attributes that should be set on the element.\\n   *\\n   * @return {Element}\\n   *         The element that gets created.\\n   */\\n  Button.prototype.createEl = function createEl(tag) {\\n    var props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    var attributes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\\n\\n    tag = 'button';\\n\\n    props = assign({\\n      innerHTML: '\u003Cspan aria-hidden=\\\"true\\\" class=\\\"vjs-icon-placeholder\\\">\u003C/span>',\\n      className: this.buildCSSClass()\\n    }, props);\\n\\n    // Add attributes for button element\\n    attributes = assign({\\n\\n      // Necessary since the default button type is \\\"submit\\\"\\n      'type': 'button',\\n\\n      // let the screen reader user know that the text of the button may change\\n      'aria-live': 'polite'\\n    }, attributes);\\n\\n    var el = Component.prototype.createEl.call(this, tag, props, attributes);\\n\\n    this.createControlTextEl(el);\\n\\n    return el;\\n  };\\n\\n  /**\\n   * Add a child `Component` inside of this `Button`.\\n   *\\n   * @param {string|Component} child\\n   *        The name or instance of a child to add.\\n   *\\n   * @param {Object} [options={}]\\n   *        The key/value store of options that will get passed to children of\\n   *        the child.\\n   *\\n   * @return {Component}\\n   *         The `Component` that gets added as a child. When using a string the\\n   *         `Component` will get created by this process.\\n   *\\n   * @deprecated since version 5\\n   */\\n\\n\\n  Button.prototype.addChild = function addChild(child) {\\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n\\n    var className = this.constructor.name;\\n\\n    log$1.warn('Adding an actionable (user controllable) child to a Button (' + className + ') is not supported; use a ClickableComponent instead.');\\n\\n    // Avoid the error message generated by ClickableComponent's addChild method\\n    return Component.prototype.addChild.call(this, child, options);\\n  };\\n\\n  /**\\n   * Enable the `Button` element so that it can be activated or clicked. Use this with\\n   * {@link Button#disable}.\\n   */\\n\\n\\n  Button.prototype.enable = function enable() {\\n    _ClickableComponent.prototype.enable.call(this);\\n    this.el_.removeAttribute('disabled');\\n  };\\n\\n  /**\\n   * Disable the `Button` element so that it cannot be activated or clicked. Use this with\\n   * {@link Button#enable}.\\n   */\\n\\n\\n  Button.prototype.disable = function disable() {\\n    _ClickableComponent.prototype.disable.call(this);\\n    this.el_.setAttribute('disabled', 'disabled');\\n  };\\n\\n  /**\\n   * This gets called when a `Button` has focus and `keydown` is triggered via a key\\n   * press.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The event that caused this function to get called.\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  Button.prototype.handleKeyPress = function handleKeyPress(event) {\\n\\n    // Ignore Space (32) or Enter (13) key operation, which is handled by the browser for a button.\\n    if (event.which === 32 || event.which === 13) {\\n      return;\\n    }\\n\\n    // Pass keypress handling up for unsupported keys\\n    _ClickableComponent.prototype.handleKeyPress.call(this, event);\\n  };\\n\\n  return Button;\\n}(ClickableComponent);\\n\\nComponent.registerComponent('Button', Button);\\n\\n/**\\n * @file big-play-button.js\\n */\\n/**\\n * The initial play button that shows before the video has played. The hiding of the\\n * `BigPlayButton` get done via CSS and `Player` states.\\n *\\n * @extends Button\\n */\\n\\nvar BigPlayButton = function (_Button) {\\n  inherits(BigPlayButton, _Button);\\n\\n  function BigPlayButton(player, options) {\\n    classCallCheck(this, BigPlayButton);\\n\\n    var _this = possibleConstructorReturn(this, _Button.call(this, player, options));\\n\\n    _this.mouseused_ = false;\\n\\n    _this.on('mousedown', _this.handleMouseDown);\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object. Always returns 'vjs-big-play-button'.\\n   */\\n\\n\\n  BigPlayButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-big-play-button';\\n  };\\n\\n  /**\\n   * This gets called when a `BigPlayButton` \\\"clicked\\\". See {@link ClickableComponent}\\n   * for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  BigPlayButton.prototype.handleClick = function handleClick(event) {\\n    var playPromise = this.player_.play();\\n\\n    // exit early if clicked via the mouse\\n    if (this.mouseused_ && event.clientX && event.clientY) {\\n      return;\\n    }\\n\\n    var cb = this.player_.getChild('controlBar');\\n    var playToggle = cb && cb.getChild('playToggle');\\n\\n    if (!playToggle) {\\n      this.player_.focus();\\n      return;\\n    }\\n\\n    var playFocus = function playFocus() {\\n      return playToggle.focus();\\n    };\\n\\n    if (isPromise(playPromise)) {\\n      playPromise.then(playFocus, function () {});\\n    } else {\\n      this.setTimeout(playFocus, 1);\\n    }\\n  };\\n\\n  BigPlayButton.prototype.handleKeyPress = function handleKeyPress(event) {\\n    this.mouseused_ = false;\\n\\n    _Button.prototype.handleKeyPress.call(this, event);\\n  };\\n\\n  BigPlayButton.prototype.handleMouseDown = function handleMouseDown(event) {\\n    this.mouseused_ = true;\\n  };\\n\\n  return BigPlayButton;\\n}(Button);\\n\\n/**\\n * The text that should display over the `BigPlayButton`s controls. Added to for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nBigPlayButton.prototype.controlText_ = 'Play Video';\\n\\nComponent.registerComponent('BigPlayButton', BigPlayButton);\\n\\n/**\\n * @file close-button.js\\n */\\n/**\\n * The `CloseButton` is a `{@link Button}` that fires a `close` event when\\n * it gets clicked.\\n *\\n * @extends Button\\n */\\n\\nvar CloseButton = function (_Button) {\\n  inherits(CloseButton, _Button);\\n\\n  /**\\n   * Creates an instance of the this class.\\n   *\\n   * @param  {Player} player\\n   *         The `Player` that this class should be attached to.\\n   *\\n   * @param  {Object} [options]\\n   *         The key/value store of player options.\\n   */\\n  function CloseButton(player, options) {\\n    classCallCheck(this, CloseButton);\\n\\n    var _this = possibleConstructorReturn(this, _Button.call(this, player, options));\\n\\n    _this.controlText(options && options.controlText || _this.localize('Close'));\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  CloseButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-close-button ' + _Button.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * This gets called when a `CloseButton` gets clicked. See\\n   * {@link ClickableComponent#handleClick} for more information on when this will be\\n   * triggered\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   * @fires CloseButton#close\\n   */\\n\\n\\n  CloseButton.prototype.handleClick = function handleClick(event) {\\n\\n    /**\\n     * Triggered when the a `CloseButton` is clicked.\\n     *\\n     * @event CloseButton#close\\n     * @type {EventTarget~Event}\\n     *\\n     * @property {boolean} [bubbles=false]\\n     *           set to false so that the close event does not\\n     *           bubble up to parents if there is no listener\\n     */\\n    this.trigger({ type: 'close', bubbles: false });\\n  };\\n\\n  return CloseButton;\\n}(Button);\\n\\nComponent.registerComponent('CloseButton', CloseButton);\\n\\n/**\\n * @file play-toggle.js\\n */\\n/**\\n * Button to toggle between play and pause.\\n *\\n * @extends Button\\n */\\n\\nvar PlayToggle = function (_Button) {\\n  inherits(PlayToggle, _Button);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function PlayToggle(player, options) {\\n    classCallCheck(this, PlayToggle);\\n\\n    var _this = possibleConstructorReturn(this, _Button.call(this, player, options));\\n\\n    _this.on(player, 'play', _this.handlePlay);\\n    _this.on(player, 'pause', _this.handlePause);\\n    _this.on(player, 'ended', _this.handleEnded);\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  PlayToggle.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-play-control ' + _Button.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * This gets called when an `PlayToggle` is \\\"clicked\\\". See\\n   * {@link ClickableComponent} for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  PlayToggle.prototype.handleClick = function handleClick(event) {\\n    if (this.player_.paused()) {\\n      this.player_.play();\\n    } else {\\n      this.player_.pause();\\n    }\\n  };\\n\\n  /**\\n   * This gets called once after the video has ended and the user seeks so that\\n   * we can change the replay button back to a play button.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The event that caused this function to run.\\n   *\\n   * @listens Player#seeked\\n   */\\n\\n\\n  PlayToggle.prototype.handleSeeked = function handleSeeked(event) {\\n    this.removeClass('vjs-ended');\\n\\n    if (this.player_.paused()) {\\n      this.handlePause(event);\\n    } else {\\n      this.handlePlay(event);\\n    }\\n  };\\n\\n  /**\\n   * Add the vjs-playing class to the element so it can change appearance.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The event that caused this function to run.\\n   *\\n   * @listens Player#play\\n   */\\n\\n\\n  PlayToggle.prototype.handlePlay = function handlePlay(event) {\\n    this.removeClass('vjs-ended');\\n    this.removeClass('vjs-paused');\\n    this.addClass('vjs-playing');\\n    // change the button text to \\\"Pause\\\"\\n    this.controlText('Pause');\\n  };\\n\\n  /**\\n   * Add the vjs-paused class to the element so it can change appearance.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The event that caused this function to run.\\n   *\\n   * @listens Player#pause\\n   */\\n\\n\\n  PlayToggle.prototype.handlePause = function handlePause(event) {\\n    this.removeClass('vjs-playing');\\n    this.addClass('vjs-paused');\\n    // change the button text to \\\"Play\\\"\\n    this.controlText('Play');\\n  };\\n\\n  /**\\n   * Add the vjs-ended class to the element so it can change appearance\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The event that caused this function to run.\\n   *\\n   * @listens Player#ended\\n   */\\n\\n\\n  PlayToggle.prototype.handleEnded = function handleEnded(event) {\\n    this.removeClass('vjs-playing');\\n    this.addClass('vjs-ended');\\n    // change the button text to \\\"Replay\\\"\\n    this.controlText('Replay');\\n\\n    // on the next seek remove the replay button\\n    this.one(this.player_, 'seeked', this.handleSeeked);\\n  };\\n\\n  return PlayToggle;\\n}(Button);\\n\\n/**\\n * The text that should display over the `PlayToggle`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nPlayToggle.prototype.controlText_ = 'Play';\\n\\nComponent.registerComponent('PlayToggle', PlayToggle);\\n\\n/**\\n * @file format-time.js\\n * @module Format-time\\n */\\n\\n/**\\n * Format seconds as a time string, H:MM:SS or M:SS. Supplying a guide (in seconds)\\n * will force a number of leading zeros to cover the length of the guide.\\n *\\n * @param {number} seconds\\n *        Number of seconds to be turned into a string\\n *\\n * @param {number} guide\\n *        Number (in seconds) to model the string after\\n *\\n * @return {string}\\n *         Time formatted as H:MM:SS or M:SS\\n */\\nfunction formatTime(seconds) {\\n  var guide = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : seconds;\\n\\n  seconds = seconds \u003C 0 ? 0 : seconds;\\n  var s = Math.floor(seconds % 60);\\n  var m = Math.floor(seconds / 60 % 60);\\n  var h = Math.floor(seconds / 3600);\\n  var gm = Math.floor(guide / 60 % 60);\\n  var gh = Math.floor(guide / 3600);\\n\\n  // handle invalid times\\n  if (isNaN(seconds) || seconds === Infinity) {\\n    // '-' is false for all relational operators (e.g. \u003C, >=) so this setting\\n    // will add the minimum number of fields specified by the guide\\n    h = m = s = '-';\\n  }\\n\\n  // Check if we need to show hours\\n  h = h > 0 || gh > 0 ? h + ':' : '';\\n\\n  // If hours are showing, we may need to add a leading zero.\\n  // Always show at least one digit of minutes.\\n  m = ((h || gm >= 10) && m \u003C 10 ? '0' + m : m) + ':';\\n\\n  // Check if leading zero is need for seconds\\n  s = s \u003C 10 ? '0' + s : s;\\n\\n  return h + m + s;\\n}\\n\\n/**\\n * @file time-display.js\\n */\\n/**\\n * Displays the time left in the video\\n *\\n * @extends Component\\n */\\n\\nvar TimeDisplay = function (_Component) {\\n  inherits(TimeDisplay, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function TimeDisplay(player, options) {\\n    classCallCheck(this, TimeDisplay);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.throttledUpdateContent = throttle(bind(_this, _this.updateContent), 25);\\n    _this.on(player, 'timeupdate', _this.throttledUpdateContent);\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  TimeDisplay.prototype.createEl = function createEl$$1(plainName) {\\n    var className = this.buildCSSClass();\\n    var el = _Component.prototype.createEl.call(this, 'div', {\\n      className: className + ' vjs-time-control vjs-control'\\n    });\\n\\n    this.contentEl_ = createEl('div', {\\n      className: className + '-display'\\n    }, {\\n      // tell screen readers not to automatically read the time as it changes\\n      'aria-live': 'off'\\n    }, createEl('span', {\\n      className: 'vjs-control-text',\\n      textContent: this.localize(this.controlText_)\\n    }));\\n\\n    this.updateTextNode_();\\n    el.appendChild(this.contentEl_);\\n    return el;\\n  };\\n\\n  TimeDisplay.prototype.dispose = function dispose() {\\n    this.contentEl_ = null;\\n    this.textNode_ = null;\\n\\n    _Component.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Updates the \\\"remaining time\\\" text node with new content using the\\n   * contents of the `formattedTime_` property.\\n   *\\n   * @private\\n   */\\n\\n\\n  TimeDisplay.prototype.updateTextNode_ = function updateTextNode_() {\\n    if (!this.contentEl_) {\\n      return;\\n    }\\n\\n    while (this.contentEl_.firstChild) {\\n      this.contentEl_.removeChild(this.contentEl_.firstChild);\\n    }\\n\\n    this.textNode_ = document_1.createTextNode(this.formattedTime_ || '0:00');\\n    this.contentEl_.appendChild(this.textNode_);\\n  };\\n\\n  /**\\n   * Generates a formatted time for this component to use in display.\\n   *\\n   * @param  {number} time\\n   *         A numeric time, in seconds.\\n   *\\n   * @return {string}\\n   *         A formatted time\\n   *\\n   * @private\\n   */\\n\\n\\n  TimeDisplay.prototype.formatTime_ = function formatTime_(time) {\\n    return formatTime(time);\\n  };\\n\\n  /**\\n   * Updates the time display text node if it has what was passed in changed\\n   * the formatted time.\\n   *\\n   * @param {number} time\\n   *        The time to update to\\n   *\\n   * @private\\n   */\\n\\n\\n  TimeDisplay.prototype.updateFormattedTime_ = function updateFormattedTime_(time) {\\n    var formattedTime = this.formatTime_(time);\\n\\n    if (formattedTime === this.formattedTime_) {\\n      return;\\n    }\\n\\n    this.formattedTime_ = formattedTime;\\n    this.requestAnimationFrame(this.updateTextNode_);\\n  };\\n\\n  /**\\n   * To be filled out in the child class, should update the displayed time\\n   * in accordance with the fact that the current time has changed.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `timeupdate`  event that caused this to run.\\n   *\\n   * @listens Player#timeupdate\\n   */\\n\\n\\n  TimeDisplay.prototype.updateContent = function updateContent(event) {};\\n\\n  return TimeDisplay;\\n}(Component);\\n\\n/**\\n * The text that should display over the `TimeDisplay`s controls. Added to for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nTimeDisplay.prototype.controlText_ = 'Time';\\n\\nComponent.registerComponent('TimeDisplay', TimeDisplay);\\n\\n/**\\n * @file current-time-display.js\\n */\\n/**\\n * Displays the current time\\n *\\n * @extends Component\\n */\\n\\nvar CurrentTimeDisplay = function (_TimeDisplay) {\\n  inherits(CurrentTimeDisplay, _TimeDisplay);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function CurrentTimeDisplay(player, options) {\\n    classCallCheck(this, CurrentTimeDisplay);\\n\\n    var _this = possibleConstructorReturn(this, _TimeDisplay.call(this, player, options));\\n\\n    _this.on(player, 'ended', _this.handleEnded);\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  CurrentTimeDisplay.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-current-time';\\n  };\\n\\n  /**\\n   * Update current time display\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `timeupdate` event that caused this function to run.\\n   *\\n   * @listens Player#timeupdate\\n   */\\n\\n\\n  CurrentTimeDisplay.prototype.updateContent = function updateContent(event) {\\n    // Allows for smooth scrubbing, when player can't keep up.\\n    var time = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime();\\n\\n    this.updateFormattedTime_(time);\\n  };\\n\\n  /**\\n   * When the player fires ended there should be no time left. Sadly\\n   * this is not always the case, lets make it seem like that is the case\\n   * for users.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `ended` event that caused this to run.\\n   *\\n   * @listens Player#ended\\n   */\\n\\n\\n  CurrentTimeDisplay.prototype.handleEnded = function handleEnded(event) {\\n    if (!this.player_.duration()) {\\n      return;\\n    }\\n    this.updateFormattedTime_(this.player_.duration());\\n  };\\n\\n  return CurrentTimeDisplay;\\n}(TimeDisplay);\\n\\n/**\\n * The text that should display over the `CurrentTimeDisplay`s controls. Added to for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nCurrentTimeDisplay.prototype.controlText_ = 'Current Time';\\n\\nComponent.registerComponent('CurrentTimeDisplay', CurrentTimeDisplay);\\n\\n/**\\n * @file duration-display.js\\n */\\n/**\\n * Displays the duration\\n *\\n * @extends Component\\n */\\n\\nvar DurationDisplay = function (_TimeDisplay) {\\n  inherits(DurationDisplay, _TimeDisplay);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function DurationDisplay(player, options) {\\n    classCallCheck(this, DurationDisplay);\\n\\n    // we do not want to/need to throttle duration changes,\\n    // as they should always display the changed duration as\\n    // it has changed\\n    var _this = possibleConstructorReturn(this, _TimeDisplay.call(this, player, options));\\n\\n    _this.on(player, 'durationchange', _this.updateContent);\\n\\n    // Also listen for timeupdate (in the parent) and loadedmetadata because removing those\\n    // listeners could have broken dependent applications/libraries. These\\n    // can likely be removed for 7.0.\\n    _this.on(player, 'loadedmetadata', _this.throttledUpdateContent);\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  DurationDisplay.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-duration';\\n  };\\n\\n  /**\\n   * Update duration time display.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `durationchange`, `timeupdate`, or `loadedmetadata` event that caused\\n   *        this function to be called.\\n   *\\n   * @listens Player#durationchange\\n   * @listens Player#timeupdate\\n   * @listens Player#loadedmetadata\\n   */\\n\\n\\n  DurationDisplay.prototype.updateContent = function updateContent(event) {\\n    var duration = this.player_.duration();\\n\\n    if (duration && this.duration_ !== duration) {\\n      this.duration_ = duration;\\n      this.updateFormattedTime_(duration);\\n    }\\n  };\\n\\n  return DurationDisplay;\\n}(TimeDisplay);\\n\\n/**\\n * The text that should display over the `DurationDisplay`s controls. Added to for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nDurationDisplay.prototype.controlText_ = 'Duration Time';\\n\\nComponent.registerComponent('DurationDisplay', DurationDisplay);\\n\\n/**\\n * @file time-divider.js\\n */\\n/**\\n * The separator between the current time and duration.\\n * Can be hidden if it's not needed in the design.\\n *\\n * @extends Component\\n */\\n\\nvar TimeDivider = function (_Component) {\\n  inherits(TimeDivider, _Component);\\n\\n  function TimeDivider() {\\n    classCallCheck(this, TimeDivider);\\n    return possibleConstructorReturn(this, _Component.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Create the component's DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n  TimeDivider.prototype.createEl = function createEl() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-time-control vjs-time-divider',\\n      innerHTML: '\u003Cdiv>\u003Cspan>/\u003C/span>\u003C/div>'\\n    });\\n  };\\n\\n  return TimeDivider;\\n}(Component);\\n\\nComponent.registerComponent('TimeDivider', TimeDivider);\\n\\n/**\\n * @file remaining-time-display.js\\n */\\n/**\\n * Displays the time left in the video\\n *\\n * @extends Component\\n */\\n\\nvar RemainingTimeDisplay = function (_TimeDisplay) {\\n  inherits(RemainingTimeDisplay, _TimeDisplay);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function RemainingTimeDisplay(player, options) {\\n    classCallCheck(this, RemainingTimeDisplay);\\n\\n    var _this = possibleConstructorReturn(this, _TimeDisplay.call(this, player, options));\\n\\n    _this.on(player, 'durationchange', _this.throttledUpdateContent);\\n    _this.on(player, 'ended', _this.handleEnded);\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  RemainingTimeDisplay.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-remaining-time';\\n  };\\n\\n  /**\\n   * The remaining time display prefixes numbers with a \\\"minus\\\" character.\\n   *\\n   * @param  {number} time\\n   *         A numeric time, in seconds.\\n   *\\n   * @return {string}\\n   *         A formatted time\\n   *\\n   * @private\\n   */\\n\\n\\n  RemainingTimeDisplay.prototype.formatTime_ = function formatTime_(time) {\\n    return '-' + _TimeDisplay.prototype.formatTime_.call(this, time);\\n  };\\n\\n  /**\\n   * Update remaining time display.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `timeupdate` or `durationchange` event that caused this to run.\\n   *\\n   * @listens Player#timeupdate\\n   * @listens Player#durationchange\\n   */\\n\\n\\n  RemainingTimeDisplay.prototype.updateContent = function updateContent(event) {\\n    if (!this.player_.duration()) {\\n      return;\\n    }\\n\\n    // @deprecated We should only use remainingTimeDisplay\\n    // as of video.js 7\\n    if (this.player_.remainingTimeDisplay) {\\n      this.updateFormattedTime_(this.player_.remainingTimeDisplay());\\n    } else {\\n      this.updateFormattedTime_(this.player_.remainingTime());\\n    }\\n  };\\n\\n  /**\\n   * When the player fires ended there should be no time left. Sadly\\n   * this is not always the case, lets make it seem like that is the case\\n   * for users.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `ended` event that caused this to run.\\n   *\\n   * @listens Player#ended\\n   */\\n\\n\\n  RemainingTimeDisplay.prototype.handleEnded = function handleEnded(event) {\\n    if (!this.player_.duration()) {\\n      return;\\n    }\\n    this.updateFormattedTime_(0);\\n  };\\n\\n  return RemainingTimeDisplay;\\n}(TimeDisplay);\\n\\n/**\\n * The text that should display over the `RemainingTimeDisplay`s controls. Added to for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nRemainingTimeDisplay.prototype.controlText_ = 'Remaining Time';\\n\\nComponent.registerComponent('RemainingTimeDisplay', RemainingTimeDisplay);\\n\\n/**\\n * @file live-display.js\\n */\\n// TODO - Future make it click to snap to live\\n\\n/**\\n * Displays the live indicator when duration is Infinity.\\n *\\n * @extends Component\\n */\\n\\nvar LiveDisplay = function (_Component) {\\n  inherits(LiveDisplay, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function LiveDisplay(player, options) {\\n    classCallCheck(this, LiveDisplay);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.updateShowing();\\n    _this.on(_this.player(), 'durationchange', _this.updateShowing);\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  LiveDisplay.prototype.createEl = function createEl$$1() {\\n    var el = _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-live-control vjs-control'\\n    });\\n\\n    this.contentEl_ = createEl('div', {\\n      className: 'vjs-live-display',\\n      innerHTML: '\u003Cspan class=\\\"vjs-control-text\\\">' + this.localize('Stream Type') + '\u003C/span>' + this.localize('LIVE')\\n    }, {\\n      'aria-live': 'off'\\n    });\\n\\n    el.appendChild(this.contentEl_);\\n    return el;\\n  };\\n\\n  LiveDisplay.prototype.dispose = function dispose() {\\n    this.contentEl_ = null;\\n\\n    _Component.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Check the duration to see if the LiveDisplay should be showing or not. Then show/hide\\n   * it accordingly\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The {@link Player#durationchange} event that caused this function to run.\\n   *\\n   * @listens Player#durationchange\\n   */\\n\\n\\n  LiveDisplay.prototype.updateShowing = function updateShowing(event) {\\n    if (this.player().duration() === Infinity) {\\n      this.show();\\n    } else {\\n      this.hide();\\n    }\\n  };\\n\\n  return LiveDisplay;\\n}(Component);\\n\\nComponent.registerComponent('LiveDisplay', LiveDisplay);\\n\\n/**\\n * @file slider.js\\n */\\n/**\\n * The base functionality for a slider. Can be vertical or horizontal.\\n * For instance the volume bar or the seek bar on a video is a slider.\\n *\\n * @extends Component\\n */\\n\\nvar Slider = function (_Component) {\\n  inherits(Slider, _Component);\\n\\n  /**\\n   * Create an instance of this class\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function Slider(player, options) {\\n    classCallCheck(this, Slider);\\n\\n    // Set property names to bar to match with the child Slider class is looking for\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.bar = _this.getChild(_this.options_.barName);\\n\\n    // Set a horizontal or vertical class on the slider depending on the slider type\\n    _this.vertical(!!_this.options_.vertical);\\n\\n    _this.enable();\\n    return _this;\\n  }\\n\\n  /**\\n   * Are controls are currently enabled for this slider or not.\\n   *\\n   * @return {boolean}\\n   *         true if controls are enabled, false otherwise\\n   */\\n\\n\\n  Slider.prototype.enabled = function enabled() {\\n    return this.enabled_;\\n  };\\n\\n  /**\\n   * Enable controls for this slider if they are disabled\\n   */\\n\\n\\n  Slider.prototype.enable = function enable() {\\n    if (this.enabled()) {\\n      return;\\n    }\\n\\n    this.on('mousedown', this.handleMouseDown);\\n    this.on('touchstart', this.handleMouseDown);\\n    this.on('focus', this.handleFocus);\\n    this.on('blur', this.handleBlur);\\n    this.on('click', this.handleClick);\\n\\n    this.on(this.player_, 'controlsvisible', this.update);\\n\\n    if (this.playerEvent) {\\n      this.on(this.player_, this.playerEvent, this.update);\\n    }\\n\\n    this.removeClass('disabled');\\n    this.setAttribute('tabindex', 0);\\n\\n    this.enabled_ = true;\\n  };\\n\\n  /**\\n   * Disable controls for this slider if they are enabled\\n   */\\n\\n\\n  Slider.prototype.disable = function disable() {\\n    if (!this.enabled()) {\\n      return;\\n    }\\n    var doc = this.bar.el_.ownerDocument;\\n\\n    this.off('mousedown', this.handleMouseDown);\\n    this.off('touchstart', this.handleMouseDown);\\n    this.off('focus', this.handleFocus);\\n    this.off('blur', this.handleBlur);\\n    this.off('click', this.handleClick);\\n    this.off(this.player_, 'controlsvisible', this.update);\\n    this.off(doc, 'mousemove', this.handleMouseMove);\\n    this.off(doc, 'mouseup', this.handleMouseUp);\\n    this.off(doc, 'touchmove', this.handleMouseMove);\\n    this.off(doc, 'touchend', this.handleMouseUp);\\n    this.removeAttribute('tabindex');\\n\\n    this.addClass('disabled');\\n\\n    if (this.playerEvent) {\\n      this.off(this.player_, this.playerEvent, this.update);\\n    }\\n    this.enabled_ = false;\\n  };\\n\\n  /**\\n   * Create the `Button`s DOM element.\\n   *\\n   * @param {string} type\\n   *        Type of element to create.\\n   *\\n   * @param {Object} [props={}]\\n   *        List of properties in Object form.\\n   *\\n   * @param {Object} [attributes={}]\\n   *        list of attributes in Object form.\\n   *\\n   * @return {Element}\\n   *         The element that gets created.\\n   */\\n\\n\\n  Slider.prototype.createEl = function createEl$$1(type) {\\n    var props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    var attributes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\\n\\n    // Add the slider element class to all sub classes\\n    props.className = props.className + ' vjs-slider';\\n    props = assign({\\n      tabIndex: 0\\n    }, props);\\n\\n    attributes = assign({\\n      'role': 'slider',\\n      'aria-valuenow': 0,\\n      'aria-valuemin': 0,\\n      'aria-valuemax': 100,\\n      'tabIndex': 0\\n    }, attributes);\\n\\n    return _Component.prototype.createEl.call(this, type, props, attributes);\\n  };\\n\\n  /**\\n   * Handle `mousedown` or `touchstart` events on the `Slider`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mousedown` or `touchstart` event that triggered this function\\n   *\\n   * @listens mousedown\\n   * @listens touchstart\\n   * @fires Slider#slideractive\\n   */\\n\\n\\n  Slider.prototype.handleMouseDown = function handleMouseDown(event) {\\n    var doc = this.bar.el_.ownerDocument;\\n\\n    event.preventDefault();\\n    blockTextSelection();\\n\\n    this.addClass('vjs-sliding');\\n    /**\\n     * Triggered when the slider is in an active state\\n     *\\n     * @event Slider#slideractive\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('slideractive');\\n\\n    this.on(doc, 'mousemove', this.handleMouseMove);\\n    this.on(doc, 'mouseup', this.handleMouseUp);\\n    this.on(doc, 'touchmove', this.handleMouseMove);\\n    this.on(doc, 'touchend', this.handleMouseUp);\\n\\n    this.handleMouseMove(event);\\n  };\\n\\n  /**\\n   * Handle the `mousemove`, `touchmove`, and `mousedown` events on this `Slider`.\\n   * The `mousemove` and `touchmove` events will only only trigger this function during\\n   * `mousedown` and `touchstart`. This is due to {@link Slider#handleMouseDown} and\\n   * {@link Slider#handleMouseUp}.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mousedown`, `mousemove`, `touchstart`, or `touchmove` event that triggered\\n   *        this function\\n   *\\n   * @listens mousemove\\n   * @listens touchmove\\n   */\\n\\n\\n  Slider.prototype.handleMouseMove = function handleMouseMove(event) {};\\n\\n  /**\\n   * Handle `mouseup` or `touchend` events on the `Slider`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mouseup` or `touchend` event that triggered this function.\\n   *\\n   * @listens touchend\\n   * @listens mouseup\\n   * @fires Slider#sliderinactive\\n   */\\n\\n\\n  Slider.prototype.handleMouseUp = function handleMouseUp() {\\n    var doc = this.bar.el_.ownerDocument;\\n\\n    unblockTextSelection();\\n\\n    this.removeClass('vjs-sliding');\\n    /**\\n     * Triggered when the slider is no longer in an active state.\\n     *\\n     * @event Slider#sliderinactive\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('sliderinactive');\\n\\n    this.off(doc, 'mousemove', this.handleMouseMove);\\n    this.off(doc, 'mouseup', this.handleMouseUp);\\n    this.off(doc, 'touchmove', this.handleMouseMove);\\n    this.off(doc, 'touchend', this.handleMouseUp);\\n\\n    this.update();\\n  };\\n\\n  /**\\n   * Update the progress bar of the `Slider`.\\n   *\\n   * @returns {number}\\n   *          The percentage of progress the progress bar represents as a\\n   *          number from 0 to 1.\\n   */\\n\\n\\n  Slider.prototype.update = function update() {\\n\\n    // In VolumeBar init we have a setTimeout for update that pops and update\\n    // to the end of the execution stack. The player is destroyed before then\\n    // update will cause an error\\n    if (!this.el_) {\\n      return;\\n    }\\n\\n    // If scrubbing, we could use a cached value to make the handle keep up\\n    // with the user's mouse. On HTML5 browsers scrubbing is really smooth, but\\n    // some flash players are slow, so we might want to utilize this later.\\n    // var progress =  (this.player_.scrubbing()) ? this.player_.getCache().currentTime / this.player_.duration() : this.player_.currentTime() / this.player_.duration();\\n    var progress = this.getPercent();\\n    var bar = this.bar;\\n\\n    // If there's no bar...\\n    if (!bar) {\\n      return;\\n    }\\n\\n    // Protect against no duration and other division issues\\n    if (typeof progress !== 'number' || progress !== progress || progress \u003C 0 || progress === Infinity) {\\n      progress = 0;\\n    }\\n\\n    // Convert to a percentage for setting\\n    var percentage = (progress * 100).toFixed(2) + '%';\\n    var style = bar.el().style;\\n\\n    // Set the new bar width or height\\n    if (this.vertical()) {\\n      style.height = percentage;\\n    } else {\\n      style.width = percentage;\\n    }\\n\\n    return progress;\\n  };\\n\\n  /**\\n   * Calculate distance for slider\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The event that caused this function to run.\\n   *\\n   * @return {number}\\n   *         The current position of the Slider.\\n   *         - postition.x for vertical `Slider`s\\n   *         - postition.y for horizontal `Slider`s\\n   */\\n\\n\\n  Slider.prototype.calculateDistance = function calculateDistance(event) {\\n    var position = getPointerPosition(this.el_, event);\\n\\n    if (this.vertical()) {\\n      return position.y;\\n    }\\n    return position.x;\\n  };\\n\\n  /**\\n   * Handle a `focus` event on this `Slider`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `focus` event that caused this function to run.\\n   *\\n   * @listens focus\\n   */\\n\\n\\n  Slider.prototype.handleFocus = function handleFocus() {\\n    this.on(this.bar.el_.ownerDocument, 'keydown', this.handleKeyPress);\\n  };\\n\\n  /**\\n   * Handle a `keydown` event on the `Slider`. Watches for left, rigth, up, and down\\n   * arrow keys. This function will only be called when the slider has focus. See\\n   * {@link Slider#handleFocus} and {@link Slider#handleBlur}.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        the `keydown` event that caused this function to run.\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  Slider.prototype.handleKeyPress = function handleKeyPress(event) {\\n    // Left and Down Arrows\\n    if (event.which === 37 || event.which === 40) {\\n      event.preventDefault();\\n      this.stepBack();\\n\\n      // Up and Right Arrows\\n    } else if (event.which === 38 || event.which === 39) {\\n      event.preventDefault();\\n      this.stepForward();\\n    }\\n  };\\n\\n  /**\\n   * Handle a `blur` event on this `Slider`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `blur` event that caused this function to run.\\n   *\\n   * @listens blur\\n   */\\n\\n  Slider.prototype.handleBlur = function handleBlur() {\\n    this.off(this.bar.el_.ownerDocument, 'keydown', this.handleKeyPress);\\n  };\\n\\n  /**\\n   * Listener for click events on slider, used to prevent clicks\\n   *   from bubbling up to parent elements like button menus.\\n   *\\n   * @param {Object} event\\n   *        Event that caused this object to run\\n   */\\n\\n\\n  Slider.prototype.handleClick = function handleClick(event) {\\n    event.stopImmediatePropagation();\\n    event.preventDefault();\\n  };\\n\\n  /**\\n   * Get/set if slider is horizontal for vertical\\n   *\\n   * @param {boolean} [bool]\\n   *        - true if slider is vertical,\\n   *        - false is horizontal\\n   *\\n   * @return {boolean}\\n   *         - true if slider is vertical, and getting\\n   *         - false if the slider is horizontal, and getting\\n   */\\n\\n\\n  Slider.prototype.vertical = function vertical(bool) {\\n    if (bool === undefined) {\\n      return this.vertical_ || false;\\n    }\\n\\n    this.vertical_ = !!bool;\\n\\n    if (this.vertical_) {\\n      this.addClass('vjs-slider-vertical');\\n    } else {\\n      this.addClass('vjs-slider-horizontal');\\n    }\\n  };\\n\\n  return Slider;\\n}(Component);\\n\\nComponent.registerComponent('Slider', Slider);\\n\\n/**\\n * @file load-progress-bar.js\\n */\\n/**\\n * Shows loading progress\\n *\\n * @extends Component\\n */\\n\\nvar LoadProgressBar = function (_Component) {\\n  inherits(LoadProgressBar, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function LoadProgressBar(player, options) {\\n    classCallCheck(this, LoadProgressBar);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.partEls_ = [];\\n    _this.on(player, 'progress', _this.update);\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  LoadProgressBar.prototype.createEl = function createEl$$1() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-load-progress',\\n      innerHTML: '\u003Cspan class=\\\"vjs-control-text\\\">\u003Cspan>' + this.localize('Loaded') + '\u003C/span>: 0%\u003C/span>'\\n    });\\n  };\\n\\n  LoadProgressBar.prototype.dispose = function dispose() {\\n    this.partEls_ = null;\\n\\n    _Component.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Update progress bar\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `progress` event that caused this function to run.\\n   *\\n   * @listens Player#progress\\n   */\\n\\n\\n  LoadProgressBar.prototype.update = function update(event) {\\n    var buffered = this.player_.buffered();\\n    var duration = this.player_.duration();\\n    var bufferedEnd = this.player_.bufferedEnd();\\n    var children = this.partEls_;\\n\\n    // get the percent width of a time compared to the total end\\n    var percentify = function percentify(time, end) {\\n      // no NaN\\n      var percent = time / end || 0;\\n\\n      return (percent >= 1 ? 1 : percent) * 100 + '%';\\n    };\\n\\n    // update the width of the progress bar\\n    this.el_.style.width = percentify(bufferedEnd, duration);\\n\\n    // add child elements to represent the individual buffered time ranges\\n    for (var i = 0; i \u003C buffered.length; i++) {\\n      var start = buffered.start(i);\\n      var end = buffered.end(i);\\n      var part = children[i];\\n\\n      if (!part) {\\n        part = this.el_.appendChild(createEl());\\n        children[i] = part;\\n      }\\n\\n      // set the percent based on the width of the progress bar (bufferedEnd)\\n      part.style.left = percentify(start, bufferedEnd);\\n      part.style.width = percentify(end - start, bufferedEnd);\\n    }\\n\\n    // remove unused buffered range elements\\n    for (var _i = children.length; _i > buffered.length; _i--) {\\n      this.el_.removeChild(children[_i - 1]);\\n    }\\n    children.length = buffered.length;\\n  };\\n\\n  return LoadProgressBar;\\n}(Component);\\n\\nComponent.registerComponent('LoadProgressBar', LoadProgressBar);\\n\\n/**\\n * @file time-tooltip.js\\n */\\n/**\\n * Time tooltips display a time above the progress bar.\\n *\\n * @extends Component\\n */\\n\\nvar TimeTooltip = function (_Component) {\\n  inherits(TimeTooltip, _Component);\\n\\n  function TimeTooltip() {\\n    classCallCheck(this, TimeTooltip);\\n    return possibleConstructorReturn(this, _Component.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Create the time tooltip DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n  TimeTooltip.prototype.createEl = function createEl$$1() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-time-tooltip'\\n    });\\n  };\\n\\n  /**\\n   * Updates the position of the time tooltip relative to the `SeekBar`.\\n   *\\n   * @param {Object} seekBarRect\\n   *        The `ClientRect` for the {@link SeekBar} element.\\n   *\\n   * @param {number} seekBarPoint\\n   *        A number from 0 to 1, representing a horizontal reference point\\n   *        from the left edge of the {@link SeekBar}\\n   */\\n\\n\\n  TimeTooltip.prototype.update = function update(seekBarRect, seekBarPoint, content) {\\n    var tooltipRect = getBoundingClientRect(this.el_);\\n    var playerRect = getBoundingClientRect(this.player_.el());\\n    var seekBarPointPx = seekBarRect.width * seekBarPoint;\\n\\n    // do nothing if either rect isn't available\\n    // for example, if the player isn't in the DOM for testing\\n    if (!playerRect || !tooltipRect) {\\n      return;\\n    }\\n\\n    // This is the space left of the `seekBarPoint` available within the bounds\\n    // of the player. We calculate any gap between the left edge of the player\\n    // and the left edge of the `SeekBar` and add the number of pixels in the\\n    // `SeekBar` before hitting the `seekBarPoint`\\n    var spaceLeftOfPoint = seekBarRect.left - playerRect.left + seekBarPointPx;\\n\\n    // This is the space right of the `seekBarPoint` available within the bounds\\n    // of the player. We calculate the number of pixels from the `seekBarPoint`\\n    // to the right edge of the `SeekBar` and add to that any gap between the\\n    // right edge of the `SeekBar` and the player.\\n    var spaceRightOfPoint = seekBarRect.width - seekBarPointPx + (playerRect.right - seekBarRect.right);\\n\\n    // This is the number of pixels by which the tooltip will need to be pulled\\n    // further to the right to center it over the `seekBarPoint`.\\n    var pullTooltipBy = tooltipRect.width / 2;\\n\\n    // Adjust the `pullTooltipBy` distance to the left or right depending on\\n    // the results of the space calculations above.\\n    if (spaceLeftOfPoint \u003C pullTooltipBy) {\\n      pullTooltipBy += pullTooltipBy - spaceLeftOfPoint;\\n    } else if (spaceRightOfPoint \u003C pullTooltipBy) {\\n      pullTooltipBy = spaceRightOfPoint;\\n    }\\n\\n    // Due to the imprecision of decimal/ratio based calculations and varying\\n    // rounding behaviors, there are cases where the spacing adjustment is off\\n    // by a pixel or two. This adds insurance to these calculations.\\n    if (pullTooltipBy \u003C 0) {\\n      pullTooltipBy = 0;\\n    } else if (pullTooltipBy > tooltipRect.width) {\\n      pullTooltipBy = tooltipRect.width;\\n    }\\n\\n    this.el_.style.right = '-' + pullTooltipBy + 'px';\\n    textContent(this.el_, content);\\n  };\\n\\n  return TimeTooltip;\\n}(Component);\\n\\nComponent.registerComponent('TimeTooltip', TimeTooltip);\\n\\n/**\\n * @file play-progress-bar.js\\n */\\n/**\\n * Used by {@link SeekBar} to display media playback progress as part of the\\n * {@link ProgressControl}.\\n *\\n * @extends Component\\n */\\n\\nvar PlayProgressBar = function (_Component) {\\n  inherits(PlayProgressBar, _Component);\\n\\n  function PlayProgressBar() {\\n    classCallCheck(this, PlayProgressBar);\\n    return possibleConstructorReturn(this, _Component.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Create the the DOM element for this class.\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n  PlayProgressBar.prototype.createEl = function createEl() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-play-progress vjs-slider-bar',\\n      innerHTML: '\u003Cspan class=\\\"vjs-control-text\\\">\u003Cspan>' + this.localize('Progress') + '\u003C/span>: 0%\u003C/span>'\\n    });\\n  };\\n\\n  /**\\n   * Enqueues updates to its own DOM as well as the DOM of its\\n   * {@link TimeTooltip} child.\\n   *\\n   * @param {Object} seekBarRect\\n   *        The `ClientRect` for the {@link SeekBar} element.\\n   *\\n   * @param {number} seekBarPoint\\n   *        A number from 0 to 1, representing a horizontal reference point\\n   *        from the left edge of the {@link SeekBar}\\n   */\\n\\n\\n  PlayProgressBar.prototype.update = function update(seekBarRect, seekBarPoint) {\\n    var _this2 = this;\\n\\n    // If there is an existing rAF ID, cancel it so we don't over-queue.\\n    if (this.rafId_) {\\n      this.cancelAnimationFrame(this.rafId_);\\n    }\\n\\n    this.rafId_ = this.requestAnimationFrame(function () {\\n      var time = _this2.player_.scrubbing() ? _this2.player_.getCache().currentTime : _this2.player_.currentTime();\\n\\n      var content = formatTime(time, _this2.player_.duration());\\n      var timeTooltip = _this2.getChild('timeTooltip');\\n\\n      if (timeTooltip) {\\n        timeTooltip.update(seekBarRect, seekBarPoint, content);\\n      }\\n    });\\n  };\\n\\n  return PlayProgressBar;\\n}(Component);\\n\\n/**\\n * Default options for {@link PlayProgressBar}.\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nPlayProgressBar.prototype.options_ = {\\n  children: []\\n};\\n\\n// Time tooltips should not be added to a player on mobile devices or IE8\\nif ((!IE_VERSION || IE_VERSION > 8) && !IS_IOS && !IS_ANDROID) {\\n  PlayProgressBar.prototype.options_.children.push('timeTooltip');\\n}\\n\\nComponent.registerComponent('PlayProgressBar', PlayProgressBar);\\n\\n/**\\n * @file mouse-time-display.js\\n */\\n/**\\n * The {@link MouseTimeDisplay} component tracks mouse movement over the\\n * {@link ProgressControl}. It displays an indicator and a {@link TimeTooltip}\\n * indicating the time which is represented by a given point in the\\n * {@link ProgressControl}.\\n *\\n * @extends Component\\n */\\n\\nvar MouseTimeDisplay = function (_Component) {\\n  inherits(MouseTimeDisplay, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The {@link Player} that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function MouseTimeDisplay(player, options) {\\n    classCallCheck(this, MouseTimeDisplay);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.update = throttle(bind(_this, _this.update), 25);\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the DOM element for this class.\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  MouseTimeDisplay.prototype.createEl = function createEl() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-mouse-display'\\n    });\\n  };\\n\\n  /**\\n   * Enqueues updates to its own DOM as well as the DOM of its\\n   * {@link TimeTooltip} child.\\n   *\\n   * @param {Object} seekBarRect\\n   *        The `ClientRect` for the {@link SeekBar} element.\\n   *\\n   * @param {number} seekBarPoint\\n   *        A number from 0 to 1, representing a horizontal reference point\\n   *        from the left edge of the {@link SeekBar}\\n   */\\n\\n\\n  MouseTimeDisplay.prototype.update = function update(seekBarRect, seekBarPoint) {\\n    var _this2 = this;\\n\\n    // If there is an existing rAF ID, cancel it so we don't over-queue.\\n    if (this.rafId_) {\\n      this.cancelAnimationFrame(this.rafId_);\\n    }\\n\\n    this.rafId_ = this.requestAnimationFrame(function () {\\n      var duration = _this2.player_.duration();\\n      var content = formatTime(seekBarPoint * duration, duration);\\n\\n      _this2.el_.style.left = seekBarRect.width * seekBarPoint + 'px';\\n      _this2.getChild('timeTooltip').update(seekBarRect, seekBarPoint, content);\\n    });\\n  };\\n\\n  return MouseTimeDisplay;\\n}(Component);\\n\\n/**\\n * Default options for `MouseTimeDisplay`\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nMouseTimeDisplay.prototype.options_ = {\\n  children: ['timeTooltip']\\n};\\n\\nComponent.registerComponent('MouseTimeDisplay', MouseTimeDisplay);\\n\\n/**\\n * @file seek-bar.js\\n */\\n// The number of seconds the `step*` functions move the timeline.\\nvar STEP_SECONDS = 5;\\n\\n// The interval at which the bar should update as it progresses.\\nvar UPDATE_REFRESH_INTERVAL = 30;\\n\\n/**\\n * Seek bar and container for the progress bars. Uses {@link PlayProgressBar}\\n * as its `bar`.\\n *\\n * @extends Slider\\n */\\n\\nvar SeekBar = function (_Slider) {\\n  inherits(SeekBar, _Slider);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function SeekBar(player, options) {\\n    classCallCheck(this, SeekBar);\\n\\n    var _this = possibleConstructorReturn(this, _Slider.call(this, player, options));\\n\\n    _this.update = throttle(bind(_this, _this.update), UPDATE_REFRESH_INTERVAL);\\n\\n    _this.on(player, 'timeupdate', _this.update);\\n    _this.on(player, 'ended', _this.handleEnded);\\n\\n    // when playing, let's ensure we smoothly update the play progress bar\\n    // via an interval\\n    _this.updateInterval = null;\\n\\n    _this.on(player, ['playing'], function () {\\n      _this.clearInterval(_this.updateInterval);\\n\\n      _this.updateInterval = _this.setInterval(function () {\\n        _this.requestAnimationFrame(function () {\\n          _this.update();\\n        });\\n      }, UPDATE_REFRESH_INTERVAL);\\n    });\\n\\n    _this.on(player, ['ended', 'pause', 'waiting'], function () {\\n      _this.clearInterval(_this.updateInterval);\\n    });\\n\\n    _this.on(player, ['timeupdate', 'ended'], _this.update);\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  SeekBar.prototype.createEl = function createEl$$1() {\\n    return _Slider.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-progress-holder'\\n    }, {\\n      'aria-label': this.localize('Progress Bar')\\n    });\\n  };\\n\\n  /**\\n   * This function updates the play progress bar and accessiblity\\n   * attributes to whatever is passed in.\\n   *\\n   * @param {number} currentTime\\n   *        The currentTime value that should be used for accessiblity\\n   *\\n   * @param {number} percent\\n   *        The percentage as a decimal that the bar should be filled from 0-1.\\n   *\\n   * @private\\n   */\\n\\n\\n  SeekBar.prototype.update_ = function update_(currentTime, percent) {\\n    var duration = this.player_.duration();\\n\\n    // machine readable value of progress bar (percentage complete)\\n    this.el_.setAttribute('aria-valuenow', (percent * 100).toFixed(2));\\n\\n    // human readable value of progress bar (time complete)\\n    this.el_.setAttribute('aria-valuetext', this.localize('progress bar timing: currentTime={1} duration={2}', [formatTime(currentTime, duration), formatTime(duration, duration)], '{1} of {2}'));\\n\\n    // Update the `PlayProgressBar`.\\n    this.bar.update(getBoundingClientRect(this.el_), percent);\\n  };\\n\\n  /**\\n   * Update the seek bar's UI.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `timeupdate` or `ended` event that caused this to run.\\n   *\\n   * @listens Player#timeupdate\\n   *\\n   * @returns {number}\\n   *          The current percent at a number from 0-1\\n   */\\n\\n\\n  SeekBar.prototype.update = function update(event) {\\n    var percent = _Slider.prototype.update.call(this);\\n\\n    this.update_(this.getCurrentTime_(), percent);\\n    return percent;\\n  };\\n\\n  /**\\n   * Get the value of current time but allows for smooth scrubbing,\\n   * when player can't keep up.\\n   *\\n   * @return {number}\\n   *         The current time value to display\\n   *\\n   * @private\\n   */\\n\\n\\n  SeekBar.prototype.getCurrentTime_ = function getCurrentTime_() {\\n    return this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime();\\n  };\\n\\n  /**\\n   * We want the seek bar to be full on ended\\n   * no matter what the actual internal values are. so we force it.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `timeupdate` or `ended` event that caused this to run.\\n   *\\n   * @listens Player#ended\\n   */\\n\\n\\n  SeekBar.prototype.handleEnded = function handleEnded(event) {\\n    this.update_(this.player_.duration(), 1);\\n  };\\n\\n  /**\\n   * Get the percentage of media played so far.\\n   *\\n   * @return {number}\\n   *         The percentage of media played so far (0 to 1).\\n   */\\n\\n\\n  SeekBar.prototype.getPercent = function getPercent() {\\n    var percent = this.getCurrentTime_() / this.player_.duration();\\n\\n    return percent >= 1 ? 1 : percent;\\n  };\\n\\n  /**\\n   * Handle mouse down on seek bar\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `mousedown` event that caused this to run.\\n   *\\n   * @listens mousedown\\n   */\\n\\n\\n  SeekBar.prototype.handleMouseDown = function handleMouseDown(event) {\\n    if (!isSingleLeftClick(event)) {\\n      return;\\n    }\\n\\n    // Stop event propagation to prevent double fire in progress-control.js\\n    event.stopPropagation();\\n    this.player_.scrubbing(true);\\n\\n    this.videoWasPlaying = !this.player_.paused();\\n    this.player_.pause();\\n\\n    _Slider.prototype.handleMouseDown.call(this, event);\\n  };\\n\\n  /**\\n   * Handle mouse move on seek bar\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `mousemove` event that caused this to run.\\n   *\\n   * @listens mousemove\\n   */\\n\\n\\n  SeekBar.prototype.handleMouseMove = function handleMouseMove(event) {\\n    if (!isSingleLeftClick(event)) {\\n      return;\\n    }\\n\\n    var newTime = this.calculateDistance(event) * this.player_.duration();\\n\\n    // Don't let video end while scrubbing.\\n    if (newTime === this.player_.duration()) {\\n      newTime = newTime - 0.1;\\n    }\\n\\n    // Set new time (tell player to seek to new time)\\n    this.player_.currentTime(newTime);\\n  };\\n\\n  SeekBar.prototype.enable = function enable() {\\n    _Slider.prototype.enable.call(this);\\n    var mouseTimeDisplay = this.getChild('mouseTimeDisplay');\\n\\n    if (!mouseTimeDisplay) {\\n      return;\\n    }\\n\\n    mouseTimeDisplay.show();\\n  };\\n\\n  SeekBar.prototype.disable = function disable() {\\n    _Slider.prototype.disable.call(this);\\n    var mouseTimeDisplay = this.getChild('mouseTimeDisplay');\\n\\n    if (!mouseTimeDisplay) {\\n      return;\\n    }\\n\\n    mouseTimeDisplay.hide();\\n  };\\n\\n  /**\\n   * Handle mouse up on seek bar\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `mouseup` event that caused this to run.\\n   *\\n   * @listens mouseup\\n   */\\n\\n\\n  SeekBar.prototype.handleMouseUp = function handleMouseUp(event) {\\n    _Slider.prototype.handleMouseUp.call(this, event);\\n\\n    // Stop event propagation to prevent double fire in progress-control.js\\n    event.stopPropagation();\\n    this.player_.scrubbing(false);\\n\\n    /**\\n     * Trigger timeupdate because we're done seeking and the time has changed.\\n     * This is particularly useful for if the player is paused to time the time displays.\\n     *\\n     * @event Tech#timeupdate\\n     * @type {EventTarget~Event}\\n     */\\n    this.player_.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });\\n    if (this.videoWasPlaying) {\\n      silencePromise(this.player_.play());\\n    }\\n  };\\n\\n  /**\\n   * Move more quickly fast forward for keyboard-only users\\n   */\\n\\n\\n  SeekBar.prototype.stepForward = function stepForward() {\\n    this.player_.currentTime(this.player_.currentTime() + STEP_SECONDS);\\n  };\\n\\n  /**\\n   * Move more quickly rewind for keyboard-only users\\n   */\\n\\n\\n  SeekBar.prototype.stepBack = function stepBack() {\\n    this.player_.currentTime(this.player_.currentTime() - STEP_SECONDS);\\n  };\\n\\n  /**\\n   * Toggles the playback state of the player\\n   * This gets called when enter or space is used on the seekbar\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown` event that caused this function to be called\\n   *\\n   */\\n\\n\\n  SeekBar.prototype.handleAction = function handleAction(event) {\\n    if (this.player_.paused()) {\\n      this.player_.play();\\n    } else {\\n      this.player_.pause();\\n    }\\n  };\\n\\n  /**\\n   * Called when this SeekBar has focus and a key gets pressed down. By\\n   * default it will call `this.handleAction` when the key is space or enter.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown` event that caused this function to be called.\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  SeekBar.prototype.handleKeyPress = function handleKeyPress(event) {\\n\\n    // Support Space (32) or Enter (13) key operation to fire a click event\\n    if (event.which === 32 || event.which === 13) {\\n      event.preventDefault();\\n      this.handleAction(event);\\n    } else if (_Slider.prototype.handleKeyPress) {\\n\\n      // Pass keypress handling up for unsupported keys\\n      _Slider.prototype.handleKeyPress.call(this, event);\\n    }\\n  };\\n\\n  return SeekBar;\\n}(Slider);\\n\\n/**\\n * Default options for the `SeekBar`\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nSeekBar.prototype.options_ = {\\n  children: ['loadProgressBar', 'playProgressBar'],\\n  barName: 'playProgressBar'\\n};\\n\\n// MouseTimeDisplay tooltips should not be added to a player on mobile devices or IE8\\nif ((!IE_VERSION || IE_VERSION > 8) && !IS_IOS && !IS_ANDROID) {\\n  SeekBar.prototype.options_.children.splice(1, 0, 'mouseTimeDisplay');\\n}\\n\\n/**\\n * Call the update event for this Slider when this event happens on the player.\\n *\\n * @type {string}\\n */\\nSeekBar.prototype.playerEvent = 'timeupdate';\\n\\nComponent.registerComponent('SeekBar', SeekBar);\\n\\n/**\\n * @file progress-control.js\\n */\\n/**\\n * The Progress Control component contains the seek bar, load progress,\\n * and play progress.\\n *\\n * @extends Component\\n */\\n\\nvar ProgressControl = function (_Component) {\\n  inherits(ProgressControl, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function ProgressControl(player, options) {\\n    classCallCheck(this, ProgressControl);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.handleMouseMove = throttle(bind(_this, _this.handleMouseMove), 25);\\n    _this.throttledHandleMouseSeek = throttle(bind(_this, _this.handleMouseSeek), 25);\\n\\n    _this.enable();\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  ProgressControl.prototype.createEl = function createEl$$1() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-progress-control vjs-control'\\n    });\\n  };\\n\\n  /**\\n   * When the mouse moves over the `ProgressControl`, the pointer position\\n   * gets passed down to the `MouseTimeDisplay` component.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `mousemove` event that caused this function to run.\\n   *\\n   * @listen mousemove\\n   */\\n\\n\\n  ProgressControl.prototype.handleMouseMove = function handleMouseMove(event) {\\n    var seekBar = this.getChild('seekBar');\\n\\n    if (seekBar) {\\n      var mouseTimeDisplay = seekBar.getChild('mouseTimeDisplay');\\n      var seekBarEl = seekBar.el();\\n      var seekBarRect = getBoundingClientRect(seekBarEl);\\n      var seekBarPoint = getPointerPosition(seekBarEl, event).x;\\n\\n      // The default skin has a gap on either side of the `SeekBar`. This means\\n      // that it's possible to trigger this behavior outside the boundaries of\\n      // the `SeekBar`. This ensures we stay within it at all times.\\n      if (seekBarPoint > 1) {\\n        seekBarPoint = 1;\\n      } else if (seekBarPoint \u003C 0) {\\n        seekBarPoint = 0;\\n      }\\n\\n      if (mouseTimeDisplay) {\\n        mouseTimeDisplay.update(seekBarRect, seekBarPoint);\\n      }\\n    }\\n  };\\n\\n  /**\\n   * A throttled version of the {@link ProgressControl#handleMouseSeek} listener.\\n   *\\n   * @method ProgressControl#throttledHandleMouseSeek\\n   * @param {EventTarget~Event} event\\n   *        The `mousemove` event that caused this function to run.\\n   *\\n   * @listen mousemove\\n   * @listen touchmove\\n   */\\n\\n  /**\\n   * Handle `mousemove` or `touchmove` events on the `ProgressControl`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mousedown` or `touchstart` event that triggered this function\\n   *\\n   * @listens mousemove\\n   * @listens touchmove\\n   */\\n\\n\\n  ProgressControl.prototype.handleMouseSeek = function handleMouseSeek(event) {\\n    var seekBar = this.getChild('seekBar');\\n\\n    if (seekBar) {\\n      seekBar.handleMouseMove(event);\\n    }\\n  };\\n\\n  /**\\n   * Are controls are currently enabled for this progress control.\\n   *\\n   * @return {boolean}\\n   *         true if controls are enabled, false otherwise\\n   */\\n\\n\\n  ProgressControl.prototype.enabled = function enabled() {\\n    return this.enabled_;\\n  };\\n\\n  /**\\n   * Disable all controls on the progress control and its children\\n   */\\n\\n\\n  ProgressControl.prototype.disable = function disable() {\\n    this.children().forEach(function (child) {\\n      return child.disable && child.disable();\\n    });\\n\\n    if (!this.enabled()) {\\n      return;\\n    }\\n\\n    this.off(['mousedown', 'touchstart'], this.handleMouseDown);\\n    this.off(this.el_, 'mousemove', this.handleMouseMove);\\n    this.handleMouseUp();\\n\\n    this.addClass('disabled');\\n\\n    this.enabled_ = false;\\n  };\\n\\n  /**\\n   * Enable all controls on the progress control and its children\\n   */\\n\\n\\n  ProgressControl.prototype.enable = function enable() {\\n    this.children().forEach(function (child) {\\n      return child.enable && child.enable();\\n    });\\n\\n    if (this.enabled()) {\\n      return;\\n    }\\n\\n    this.on(['mousedown', 'touchstart'], this.handleMouseDown);\\n    this.on(this.el_, 'mousemove', this.handleMouseMove);\\n    this.removeClass('disabled');\\n\\n    this.enabled_ = true;\\n  };\\n\\n  /**\\n   * Handle `mousedown` or `touchstart` events on the `ProgressControl`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mousedown` or `touchstart` event that triggered this function\\n   *\\n   * @listens mousedown\\n   * @listens touchstart\\n   */\\n\\n\\n  ProgressControl.prototype.handleMouseDown = function handleMouseDown(event) {\\n    var doc = this.el_.ownerDocument;\\n    var seekBar = this.getChild('seekBar');\\n\\n    if (seekBar) {\\n      seekBar.handleMouseDown(event);\\n    }\\n\\n    this.on(doc, 'mousemove', this.throttledHandleMouseSeek);\\n    this.on(doc, 'touchmove', this.throttledHandleMouseSeek);\\n    this.on(doc, 'mouseup', this.handleMouseUp);\\n    this.on(doc, 'touchend', this.handleMouseUp);\\n  };\\n\\n  /**\\n   * Handle `mouseup` or `touchend` events on the `ProgressControl`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mouseup` or `touchend` event that triggered this function.\\n   *\\n   * @listens touchend\\n   * @listens mouseup\\n   */\\n\\n\\n  ProgressControl.prototype.handleMouseUp = function handleMouseUp(event) {\\n    var doc = this.el_.ownerDocument;\\n    var seekBar = this.getChild('seekBar');\\n\\n    if (seekBar) {\\n      seekBar.handleMouseUp(event);\\n    }\\n\\n    this.off(doc, 'mousemove', this.throttledHandleMouseSeek);\\n    this.off(doc, 'touchmove', this.throttledHandleMouseSeek);\\n    this.off(doc, 'mouseup', this.handleMouseUp);\\n    this.off(doc, 'touchend', this.handleMouseUp);\\n  };\\n\\n  return ProgressControl;\\n}(Component);\\n\\n/**\\n * Default options for `ProgressControl`\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nProgressControl.prototype.options_ = {\\n  children: ['seekBar']\\n};\\n\\nComponent.registerComponent('ProgressControl', ProgressControl);\\n\\n/**\\n * @file fullscreen-toggle.js\\n */\\n/**\\n * Toggle fullscreen video\\n *\\n * @extends Button\\n */\\n\\nvar FullscreenToggle = function (_Button) {\\n  inherits(FullscreenToggle, _Button);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function FullscreenToggle(player, options) {\\n    classCallCheck(this, FullscreenToggle);\\n\\n    var _this = possibleConstructorReturn(this, _Button.call(this, player, options));\\n\\n    _this.on(player, 'fullscreenchange', _this.handleFullscreenChange);\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  FullscreenToggle.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-fullscreen-control ' + _Button.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Handles fullscreenchange on the player and change control text accordingly.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The {@link Player#fullscreenchange} event that caused this function to be\\n   *        called.\\n   *\\n   * @listens Player#fullscreenchange\\n   */\\n\\n\\n  FullscreenToggle.prototype.handleFullscreenChange = function handleFullscreenChange(event) {\\n    if (this.player_.isFullscreen()) {\\n      this.controlText('Non-Fullscreen');\\n    } else {\\n      this.controlText('Fullscreen');\\n    }\\n  };\\n\\n  /**\\n   * This gets called when an `FullscreenToggle` is \\\"clicked\\\". See\\n   * {@link ClickableComponent} for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  FullscreenToggle.prototype.handleClick = function handleClick(event) {\\n    if (!this.player_.isFullscreen()) {\\n      this.player_.requestFullscreen();\\n    } else {\\n      this.player_.exitFullscreen();\\n    }\\n  };\\n\\n  return FullscreenToggle;\\n}(Button);\\n\\n/**\\n * The text that should display over the `FullscreenToggle`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nFullscreenToggle.prototype.controlText_ = 'Fullscreen';\\n\\nComponent.registerComponent('FullscreenToggle', FullscreenToggle);\\n\\n/**\\n * Check if volume control is supported and if it isn't hide the\\n * `Component` that was passed  using the `vjs-hidden` class.\\n *\\n * @param {Component} self\\n *        The component that should be hidden if volume is unsupported\\n *\\n * @param {Player} player\\n *        A reference to the player\\n *\\n * @private\\n */\\nvar checkVolumeSupport = function checkVolumeSupport(self, player) {\\n  // hide volume controls when they're not supported by the current tech\\n  if (player.tech_ && !player.tech_.featuresVolumeControl) {\\n    self.addClass('vjs-hidden');\\n  }\\n\\n  self.on(player, 'loadstart', function () {\\n    if (!player.tech_.featuresVolumeControl) {\\n      self.addClass('vjs-hidden');\\n    } else {\\n      self.removeClass('vjs-hidden');\\n    }\\n  });\\n};\\n\\n/**\\n * @file volume-level.js\\n */\\n/**\\n * Shows volume level\\n *\\n * @extends Component\\n */\\n\\nvar VolumeLevel = function (_Component) {\\n  inherits(VolumeLevel, _Component);\\n\\n  function VolumeLevel() {\\n    classCallCheck(this, VolumeLevel);\\n    return possibleConstructorReturn(this, _Component.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n  VolumeLevel.prototype.createEl = function createEl() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-volume-level',\\n      innerHTML: '\u003Cspan class=\\\"vjs-control-text\\\">\u003C/span>'\\n    });\\n  };\\n\\n  return VolumeLevel;\\n}(Component);\\n\\nComponent.registerComponent('VolumeLevel', VolumeLevel);\\n\\n/**\\n * @file volume-bar.js\\n */\\n// Required children\\n/**\\n * The bar that contains the volume level and can be clicked on to adjust the level\\n *\\n * @extends Slider\\n */\\n\\nvar VolumeBar = function (_Slider) {\\n  inherits(VolumeBar, _Slider);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function VolumeBar(player, options) {\\n    classCallCheck(this, VolumeBar);\\n\\n    var _this = possibleConstructorReturn(this, _Slider.call(this, player, options));\\n\\n    _this.on('slideractive', _this.updateLastVolume_);\\n    _this.on(player, 'volumechange', _this.updateARIAAttributes);\\n    player.ready(function () {\\n      return _this.updateARIAAttributes();\\n    });\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  VolumeBar.prototype.createEl = function createEl$$1() {\\n    return _Slider.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-volume-bar vjs-slider-bar'\\n    }, {\\n      'aria-label': this.localize('Volume Level'),\\n      'aria-live': 'polite'\\n    });\\n  };\\n\\n  /**\\n   * Handle mouse down on volume bar\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `mousedown` event that caused this to run.\\n   *\\n   * @listens mousedown\\n   */\\n\\n\\n  VolumeBar.prototype.handleMouseDown = function handleMouseDown(event) {\\n    if (!isSingleLeftClick(event)) {\\n      return;\\n    }\\n\\n    _Slider.prototype.handleMouseDown.call(this, event);\\n  };\\n\\n  /**\\n   * Handle movement events on the {@link VolumeMenuButton}.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The event that caused this function to run.\\n   *\\n   * @listens mousemove\\n   */\\n\\n\\n  VolumeBar.prototype.handleMouseMove = function handleMouseMove(event) {\\n    if (!isSingleLeftClick(event)) {\\n      return;\\n    }\\n\\n    this.checkMuted();\\n    this.player_.volume(this.calculateDistance(event));\\n  };\\n\\n  /**\\n   * If the player is muted unmute it.\\n   */\\n\\n\\n  VolumeBar.prototype.checkMuted = function checkMuted() {\\n    if (this.player_.muted()) {\\n      this.player_.muted(false);\\n    }\\n  };\\n\\n  /**\\n   * Get percent of volume level\\n   *\\n   * @return {number}\\n   *         Volume level percent as a decimal number.\\n   */\\n\\n\\n  VolumeBar.prototype.getPercent = function getPercent() {\\n    if (this.player_.muted()) {\\n      return 0;\\n    }\\n    return this.player_.volume();\\n  };\\n\\n  /**\\n   * Increase volume level for keyboard users\\n   */\\n\\n\\n  VolumeBar.prototype.stepForward = function stepForward() {\\n    this.checkMuted();\\n    this.player_.volume(this.player_.volume() + 0.1);\\n  };\\n\\n  /**\\n   * Decrease volume level for keyboard users\\n   */\\n\\n\\n  VolumeBar.prototype.stepBack = function stepBack() {\\n    this.checkMuted();\\n    this.player_.volume(this.player_.volume() - 0.1);\\n  };\\n\\n  /**\\n   * Update ARIA accessibility attributes\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `volumechange` event that caused this function to run.\\n   *\\n   * @listens Player#volumechange\\n   */\\n\\n\\n  VolumeBar.prototype.updateARIAAttributes = function updateARIAAttributes(event) {\\n    var ariaValue = this.player_.muted() ? 0 : this.volumeAsPercentage_();\\n\\n    this.el_.setAttribute('aria-valuenow', ariaValue);\\n    this.el_.setAttribute('aria-valuetext', ariaValue + '%');\\n  };\\n\\n  /**\\n   * Returns the current value of the player volume as a percentage\\n   *\\n   * @private\\n   */\\n\\n\\n  VolumeBar.prototype.volumeAsPercentage_ = function volumeAsPercentage_() {\\n    return Math.round(this.player_.volume() * 100);\\n  };\\n\\n  /**\\n   * When user starts dragging the VolumeBar, store the volume and listen for\\n   * the end of the drag. When the drag ends, if the volume was set to zero,\\n   * set lastVolume to the stored volume.\\n   *\\n   * @listens slideractive\\n   * @private\\n   */\\n\\n\\n  VolumeBar.prototype.updateLastVolume_ = function updateLastVolume_() {\\n    var _this2 = this;\\n\\n    var volumeBeforeDrag = this.player_.volume();\\n\\n    this.one('sliderinactive', function () {\\n      if (_this2.player_.volume() === 0) {\\n        _this2.player_.lastVolume_(volumeBeforeDrag);\\n      }\\n    });\\n  };\\n\\n  return VolumeBar;\\n}(Slider);\\n\\n/**\\n * Default options for the `VolumeBar`\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nVolumeBar.prototype.options_ = {\\n  children: ['volumeLevel'],\\n  barName: 'volumeLevel'\\n};\\n\\n/**\\n * Call the update event for this Slider when this event happens on the player.\\n *\\n * @type {string}\\n */\\nVolumeBar.prototype.playerEvent = 'volumechange';\\n\\nComponent.registerComponent('VolumeBar', VolumeBar);\\n\\n/**\\n * @file volume-control.js\\n */\\n// Required children\\n/**\\n * The component for controlling the volume level\\n *\\n * @extends Component\\n */\\n\\nvar VolumeControl = function (_Component) {\\n  inherits(VolumeControl, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options={}]\\n   *        The key/value store of player options.\\n   */\\n  function VolumeControl(player) {\\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    classCallCheck(this, VolumeControl);\\n\\n    options.vertical = options.vertical || false;\\n\\n    // Pass the vertical option down to the VolumeBar if\\n    // the VolumeBar is turned on.\\n    if (typeof options.volumeBar === 'undefined' || isPlain(options.volumeBar)) {\\n      options.volumeBar = options.volumeBar || {};\\n      options.volumeBar.vertical = options.vertical;\\n    }\\n\\n    // hide this control if volume support is missing\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    checkVolumeSupport(_this, player);\\n\\n    _this.throttledHandleMouseMove = throttle(bind(_this, _this.handleMouseMove), 25);\\n\\n    _this.on('mousedown', _this.handleMouseDown);\\n    _this.on('touchstart', _this.handleMouseDown);\\n\\n    // while the slider is active (the mouse has been pressed down and\\n    // is dragging) or in focus we do not want to hide the VolumeBar\\n    _this.on(_this.volumeBar, ['focus', 'slideractive'], function () {\\n      _this.volumeBar.addClass('vjs-slider-active');\\n      _this.addClass('vjs-slider-active');\\n      _this.trigger('slideractive');\\n    });\\n\\n    _this.on(_this.volumeBar, ['blur', 'sliderinactive'], function () {\\n      _this.volumeBar.removeClass('vjs-slider-active');\\n      _this.removeClass('vjs-slider-active');\\n      _this.trigger('sliderinactive');\\n    });\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  VolumeControl.prototype.createEl = function createEl() {\\n    var orientationClass = 'vjs-volume-horizontal';\\n\\n    if (this.options_.vertical) {\\n      orientationClass = 'vjs-volume-vertical';\\n    }\\n\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-volume-control vjs-control ' + orientationClass\\n    });\\n  };\\n\\n  /**\\n   * Handle `mousedown` or `touchstart` events on the `VolumeControl`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mousedown` or `touchstart` event that triggered this function\\n   *\\n   * @listens mousedown\\n   * @listens touchstart\\n   */\\n\\n\\n  VolumeControl.prototype.handleMouseDown = function handleMouseDown(event) {\\n    var doc = this.el_.ownerDocument;\\n\\n    this.on(doc, 'mousemove', this.throttledHandleMouseMove);\\n    this.on(doc, 'touchmove', this.throttledHandleMouseMove);\\n    this.on(doc, 'mouseup', this.handleMouseUp);\\n    this.on(doc, 'touchend', this.handleMouseUp);\\n  };\\n\\n  /**\\n   * Handle `mouseup` or `touchend` events on the `VolumeControl`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mouseup` or `touchend` event that triggered this function.\\n   *\\n   * @listens touchend\\n   * @listens mouseup\\n   */\\n\\n\\n  VolumeControl.prototype.handleMouseUp = function handleMouseUp(event) {\\n    var doc = this.el_.ownerDocument;\\n\\n    this.off(doc, 'mousemove', this.throttledHandleMouseMove);\\n    this.off(doc, 'touchmove', this.throttledHandleMouseMove);\\n    this.off(doc, 'mouseup', this.handleMouseUp);\\n    this.off(doc, 'touchend', this.handleMouseUp);\\n  };\\n\\n  /**\\n   * Handle `mousedown` or `touchstart` events on the `VolumeControl`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        `mousedown` or `touchstart` event that triggered this function\\n   *\\n   * @listens mousedown\\n   * @listens touchstart\\n   */\\n\\n\\n  VolumeControl.prototype.handleMouseMove = function handleMouseMove(event) {\\n    this.volumeBar.handleMouseMove(event);\\n  };\\n\\n  return VolumeControl;\\n}(Component);\\n\\n/**\\n * Default options for the `VolumeControl`\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nVolumeControl.prototype.options_ = {\\n  children: ['volumeBar']\\n};\\n\\nComponent.registerComponent('VolumeControl', VolumeControl);\\n\\n/**\\n * @file mute-toggle.js\\n */\\n/**\\n * A button component for muting the audio.\\n *\\n * @extends Button\\n */\\n\\nvar MuteToggle = function (_Button) {\\n  inherits(MuteToggle, _Button);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function MuteToggle(player, options) {\\n    classCallCheck(this, MuteToggle);\\n\\n    // hide this control if volume support is missing\\n    var _this = possibleConstructorReturn(this, _Button.call(this, player, options));\\n\\n    checkVolumeSupport(_this, player);\\n\\n    _this.on(player, ['loadstart', 'volumechange'], _this.update);\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  MuteToggle.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-mute-control ' + _Button.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * This gets called when an `MuteToggle` is \\\"clicked\\\". See\\n   * {@link ClickableComponent} for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  MuteToggle.prototype.handleClick = function handleClick(event) {\\n    var vol = this.player_.volume();\\n    var lastVolume = this.player_.lastVolume_();\\n\\n    if (vol === 0) {\\n      var volumeToSet = lastVolume \u003C 0.1 ? 0.1 : lastVolume;\\n\\n      this.player_.volume(volumeToSet);\\n      this.player_.muted(false);\\n    } else {\\n      this.player_.muted(this.player_.muted() ? false : true);\\n    }\\n  };\\n\\n  /**\\n   * Update the `MuteToggle` button based on the state of `volume` and `muted`\\n   * on the player.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The {@link Player#loadstart} event if this function was called\\n   *        through an event.\\n   *\\n   * @listens Player#loadstart\\n   * @listens Player#volumechange\\n   */\\n\\n\\n  MuteToggle.prototype.update = function update(event) {\\n    this.updateIcon_();\\n    this.updateControlText_();\\n  };\\n\\n  /**\\n   * Update the appearance of the `MuteToggle` icon.\\n   *\\n   * Possible states (given `level` variable below):\\n   * - 0: crossed out\\n   * - 1: zero bars of volume\\n   * - 2: one bar of volume\\n   * - 3: two bars of volume\\n   *\\n   * @private\\n   */\\n\\n\\n  MuteToggle.prototype.updateIcon_ = function updateIcon_() {\\n    var vol = this.player_.volume();\\n    var level = 3;\\n\\n    if (vol === 0 || this.player_.muted()) {\\n      level = 0;\\n    } else if (vol \u003C 0.33) {\\n      level = 1;\\n    } else if (vol \u003C 0.67) {\\n      level = 2;\\n    }\\n\\n    // TODO improve muted icon classes\\n    for (var i = 0; i \u003C 4; i++) {\\n      removeClass(this.el_, 'vjs-vol-' + i);\\n    }\\n    addClass(this.el_, 'vjs-vol-' + level);\\n  };\\n\\n  /**\\n   * If `muted` has changed on the player, update the control text\\n   * (`title` attribute on `vjs-mute-control` element and content of\\n   * `vjs-control-text` element).\\n   *\\n   * @private\\n   */\\n\\n\\n  MuteToggle.prototype.updateControlText_ = function updateControlText_() {\\n    var soundOff = this.player_.muted() || this.player_.volume() === 0;\\n    var text = soundOff ? 'Unmute' : 'Mute';\\n\\n    if (this.controlText() !== text) {\\n      this.controlText(text);\\n    }\\n  };\\n\\n  return MuteToggle;\\n}(Button);\\n\\n/**\\n * The text that should display over the `MuteToggle`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nMuteToggle.prototype.controlText_ = 'Mute';\\n\\nComponent.registerComponent('MuteToggle', MuteToggle);\\n\\n/**\\n * @file volume-control.js\\n */\\n// Required children\\n/**\\n * A Component to contain the MuteToggle and VolumeControl so that\\n * they can work together.\\n *\\n * @extends Component\\n */\\n\\nvar VolumePanel = function (_Component) {\\n  inherits(VolumePanel, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options={}]\\n   *        The key/value store of player options.\\n   */\\n  function VolumePanel(player) {\\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    classCallCheck(this, VolumePanel);\\n\\n    if (typeof options.inline !== 'undefined') {\\n      options.inline = options.inline;\\n    } else {\\n      options.inline = true;\\n    }\\n\\n    // pass the inline option down to the VolumeControl as vertical if\\n    // the VolumeControl is on.\\n    if (typeof options.volumeControl === 'undefined' || isPlain(options.volumeControl)) {\\n      options.volumeControl = options.volumeControl || {};\\n      options.volumeControl.vertical = !options.inline;\\n    }\\n\\n    // hide this control if volume support is missing\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    checkVolumeSupport(_this, player);\\n\\n    // while the slider is active (the mouse has been pressed down and\\n    // is dragging) we do not want to hide the VolumeBar\\n    _this.on(_this.volumeControl, ['slideractive'], _this.sliderActive_);\\n\\n    _this.on(_this.volumeControl, ['sliderinactive'], _this.sliderInactive_);\\n    return _this;\\n  }\\n\\n  /**\\n   * Add vjs-slider-active class to the VolumePanel\\n   *\\n   * @listens VolumeControl#slideractive\\n   * @private\\n   */\\n\\n\\n  VolumePanel.prototype.sliderActive_ = function sliderActive_() {\\n    this.addClass('vjs-slider-active');\\n  };\\n\\n  /**\\n   * Removes vjs-slider-active class to the VolumePanel\\n   *\\n   * @listens VolumeControl#sliderinactive\\n   * @private\\n   */\\n\\n\\n  VolumePanel.prototype.sliderInactive_ = function sliderInactive_() {\\n    this.removeClass('vjs-slider-active');\\n  };\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  VolumePanel.prototype.createEl = function createEl() {\\n    var orientationClass = 'vjs-volume-panel-horizontal';\\n\\n    if (!this.options_.inline) {\\n      orientationClass = 'vjs-volume-panel-vertical';\\n    }\\n\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-volume-panel vjs-control ' + orientationClass\\n    });\\n  };\\n\\n  return VolumePanel;\\n}(Component);\\n\\n/**\\n * Default options for the `VolumeControl`\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nVolumePanel.prototype.options_ = {\\n  children: ['muteToggle', 'volumeControl']\\n};\\n\\nComponent.registerComponent('VolumePanel', VolumePanel);\\n\\n/**\\n * @file menu.js\\n */\\n/**\\n * The Menu component is used to build popup menus, including subtitle and\\n * captions selection menus.\\n *\\n * @extends Component\\n */\\n\\nvar Menu = function (_Component) {\\n  inherits(Menu, _Component);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        the player that this component should attach to\\n   *\\n   * @param {Object} [options]\\n   *        Object of option names and values\\n   *\\n   */\\n  function Menu(player, options) {\\n    classCallCheck(this, Menu);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    if (options) {\\n      _this.menuButton_ = options.menuButton;\\n    }\\n\\n    _this.focusedChild_ = -1;\\n\\n    _this.on('keydown', _this.handleKeyPress);\\n    return _this;\\n  }\\n\\n  /**\\n   * Add a {@link MenuItem} to the menu.\\n   *\\n   * @param {Object|string} component\\n   *        The name or instance of the `MenuItem` to add.\\n   *\\n   */\\n\\n\\n  Menu.prototype.addItem = function addItem(component) {\\n    this.addChild(component);\\n    component.on('click', bind(this, function (event) {\\n      // Unpress the associated MenuButton, and move focus back to it\\n      if (this.menuButton_) {\\n        this.menuButton_.unpressButton();\\n\\n        // don't focus menu button if item is a caption settings item\\n        // because focus will move elsewhere and it logs an error on IE8\\n        if (component.name() !== 'CaptionSettingsMenuItem') {\\n          this.menuButton_.focus();\\n        }\\n      }\\n    }));\\n  };\\n\\n  /**\\n   * Create the `Menu`s DOM element.\\n   *\\n   * @return {Element}\\n   *         the element that was created\\n   */\\n\\n\\n  Menu.prototype.createEl = function createEl$$1() {\\n    var contentElType = this.options_.contentElType || 'ul';\\n\\n    this.contentEl_ = createEl(contentElType, {\\n      className: 'vjs-menu-content'\\n    });\\n\\n    this.contentEl_.setAttribute('role', 'menu');\\n\\n    var el = _Component.prototype.createEl.call(this, 'div', {\\n      append: this.contentEl_,\\n      className: 'vjs-menu'\\n    });\\n\\n    el.appendChild(this.contentEl_);\\n\\n    // Prevent clicks from bubbling up. Needed for Menu Buttons,\\n    // where a click on the parent is significant\\n    on(el, 'click', function (event) {\\n      event.preventDefault();\\n      event.stopImmediatePropagation();\\n    });\\n\\n    return el;\\n  };\\n\\n  Menu.prototype.dispose = function dispose() {\\n    this.contentEl_ = null;\\n\\n    _Component.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Handle a `keydown` event on this menu. This listener is added in the constructor.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        A `keydown` event that happened on the menu.\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  Menu.prototype.handleKeyPress = function handleKeyPress(event) {\\n    // Left and Down Arrows\\n    if (event.which === 37 || event.which === 40) {\\n      event.preventDefault();\\n      this.stepForward();\\n\\n      // Up and Right Arrows\\n    } else if (event.which === 38 || event.which === 39) {\\n      event.preventDefault();\\n      this.stepBack();\\n    }\\n  };\\n\\n  /**\\n   * Move to next (lower) menu item for keyboard users.\\n   */\\n\\n\\n  Menu.prototype.stepForward = function stepForward() {\\n    var stepChild = 0;\\n\\n    if (this.focusedChild_ !== undefined) {\\n      stepChild = this.focusedChild_ + 1;\\n    }\\n    this.focus(stepChild);\\n  };\\n\\n  /**\\n   * Move to previous (higher) menu item for keyboard users.\\n   */\\n\\n\\n  Menu.prototype.stepBack = function stepBack() {\\n    var stepChild = 0;\\n\\n    if (this.focusedChild_ !== undefined) {\\n      stepChild = this.focusedChild_ - 1;\\n    }\\n    this.focus(stepChild);\\n  };\\n\\n  /**\\n   * Set focus on a {@link MenuItem} in the `Menu`.\\n   *\\n   * @param {Object|string} [item=0]\\n   *        Index of child item set focus on.\\n   */\\n\\n\\n  Menu.prototype.focus = function focus() {\\n    var item = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;\\n\\n    var children = this.children().slice();\\n    var haveTitle = children.length && children[0].className && /vjs-menu-title/.test(children[0].className);\\n\\n    if (haveTitle) {\\n      children.shift();\\n    }\\n\\n    if (children.length > 0) {\\n      if (item \u003C 0) {\\n        item = 0;\\n      } else if (item >= children.length) {\\n        item = children.length - 1;\\n      }\\n\\n      this.focusedChild_ = item;\\n\\n      children[item].el_.focus();\\n    }\\n  };\\n\\n  return Menu;\\n}(Component);\\n\\nComponent.registerComponent('Menu', Menu);\\n\\n/**\\n * @file menu-button.js\\n */\\n/**\\n * A `MenuButton` class for any popup {@link Menu}.\\n *\\n * @extends Component\\n */\\n\\nvar MenuButton = function (_Component) {\\n  inherits(MenuButton, _Component);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options={}]\\n   *        The key/value store of player options.\\n   */\\n  function MenuButton(player) {\\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    classCallCheck(this, MenuButton);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options));\\n\\n    _this.menuButton_ = new Button(player, options);\\n\\n    _this.menuButton_.controlText(_this.controlText_);\\n    _this.menuButton_.el_.setAttribute('aria-haspopup', 'true');\\n\\n    // Add buildCSSClass values to the button, not the wrapper\\n    var buttonClass = Button.prototype.buildCSSClass();\\n\\n    _this.menuButton_.el_.className = _this.buildCSSClass() + ' ' + buttonClass;\\n    _this.menuButton_.removeClass('vjs-control');\\n\\n    _this.addChild(_this.menuButton_);\\n\\n    _this.update();\\n\\n    _this.enabled_ = true;\\n\\n    _this.on(_this.menuButton_, 'tap', _this.handleClick);\\n    _this.on(_this.menuButton_, 'click', _this.handleClick);\\n    _this.on(_this.menuButton_, 'focus', _this.handleFocus);\\n    _this.on(_this.menuButton_, 'blur', _this.handleBlur);\\n\\n    _this.on('keydown', _this.handleSubmenuKeyPress);\\n    return _this;\\n  }\\n\\n  /**\\n   * Update the menu based on the current state of its items.\\n   */\\n\\n\\n  MenuButton.prototype.update = function update() {\\n    var menu = this.createMenu();\\n\\n    if (this.menu) {\\n      this.menu.dispose();\\n      this.removeChild(this.menu);\\n    }\\n\\n    this.menu = menu;\\n    this.addChild(menu);\\n\\n    /**\\n     * Track the state of the menu button\\n     *\\n     * @type {Boolean}\\n     * @private\\n     */\\n    this.buttonPressed_ = false;\\n    this.menuButton_.el_.setAttribute('aria-expanded', 'false');\\n\\n    if (this.items && this.items.length \u003C= this.hideThreshold_) {\\n      this.hide();\\n    } else {\\n      this.show();\\n    }\\n  };\\n\\n  /**\\n   * Create the menu and add all items to it.\\n   *\\n   * @return {Menu}\\n   *         The constructed menu\\n   */\\n\\n\\n  MenuButton.prototype.createMenu = function createMenu() {\\n    var menu = new Menu(this.player_, { menuButton: this });\\n\\n    /**\\n     * Hide the menu if the number of items is less than or equal to this threshold. This defaults\\n     * to 0 and whenever we add items which can be hidden to the menu we'll increment it. We list\\n     * it here because every time we run `createMenu` we need to reset the value.\\n     *\\n     * @protected\\n     * @type {Number}\\n     */\\n    this.hideThreshold_ = 0;\\n\\n    // Add a title list item to the top\\n    if (this.options_.title) {\\n      var title = createEl('li', {\\n        className: 'vjs-menu-title',\\n        innerHTML: toTitleCase(this.options_.title),\\n        tabIndex: -1\\n      });\\n\\n      this.hideThreshold_ += 1;\\n\\n      menu.children_.unshift(title);\\n      prependTo(title, menu.contentEl());\\n    }\\n\\n    this.items = this.createItems();\\n\\n    if (this.items) {\\n      // Add menu items to the menu\\n      for (var i = 0; i \u003C this.items.length; i++) {\\n        menu.addItem(this.items[i]);\\n      }\\n    }\\n\\n    return menu;\\n  };\\n\\n  /**\\n   * Create the list of menu items. Specific to each subclass.\\n   *\\n   * @abstract\\n   */\\n\\n\\n  MenuButton.prototype.createItems = function createItems() {};\\n\\n  /**\\n   * Create the `MenuButtons`s DOM element.\\n   *\\n   * @return {Element}\\n   *         The element that gets created.\\n   */\\n\\n\\n  MenuButton.prototype.createEl = function createEl$$1() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: this.buildWrapperCSSClass()\\n    }, {});\\n  };\\n\\n  /**\\n   * Allow sub components to stack CSS class names for the wrapper element\\n   *\\n   * @return {string}\\n   *         The constructed wrapper DOM `className`\\n   */\\n\\n\\n  MenuButton.prototype.buildWrapperCSSClass = function buildWrapperCSSClass() {\\n    var menuButtonClass = 'vjs-menu-button';\\n\\n    // If the inline option is passed, we want to use different styles altogether.\\n    if (this.options_.inline === true) {\\n      menuButtonClass += '-inline';\\n    } else {\\n      menuButtonClass += '-popup';\\n    }\\n\\n    // TODO: Fix the CSS so that this isn't necessary\\n    var buttonClass = Button.prototype.buildCSSClass();\\n\\n    return 'vjs-menu-button ' + menuButtonClass + ' ' + buttonClass + ' ' + _Component.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  MenuButton.prototype.buildCSSClass = function buildCSSClass() {\\n    var menuButtonClass = 'vjs-menu-button';\\n\\n    // If the inline option is passed, we want to use different styles altogether.\\n    if (this.options_.inline === true) {\\n      menuButtonClass += '-inline';\\n    } else {\\n      menuButtonClass += '-popup';\\n    }\\n\\n    return 'vjs-menu-button ' + menuButtonClass + ' ' + _Component.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Get or set the localized control text that will be used for accessibility.\\n   *\\n   * > NOTE: This will come from the internal `menuButton_` element.\\n   *\\n   * @param {string} [text]\\n   *        Control text for element.\\n   *\\n   * @param {Element} [el=this.menuButton_.el()]\\n   *        Element to set the title on.\\n   *\\n   * @return {string}\\n   *         - The control text when getting\\n   */\\n\\n\\n  MenuButton.prototype.controlText = function controlText(text) {\\n    var el = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.menuButton_.el();\\n\\n    return this.menuButton_.controlText(text, el);\\n  };\\n\\n  /**\\n   * Handle a click on a `MenuButton`.\\n   * See {@link ClickableComponent#handleClick} for instances where this is called.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  MenuButton.prototype.handleClick = function handleClick(event) {\\n    // When you click the button it adds focus, which will show the menu.\\n    // So we'll remove focus when the mouse leaves the button. Focus is needed\\n    // for tab navigation.\\n\\n    this.one(this.menu.contentEl(), 'mouseleave', bind(this, function (e) {\\n      this.unpressButton();\\n      this.el_.blur();\\n    }));\\n    if (this.buttonPressed_) {\\n      this.unpressButton();\\n    } else {\\n      this.pressButton();\\n    }\\n  };\\n\\n  /**\\n   * Set the focus to the actual button, not to this element\\n   */\\n\\n\\n  MenuButton.prototype.focus = function focus() {\\n    this.menuButton_.focus();\\n  };\\n\\n  /**\\n   * Remove the focus from the actual button, not this element\\n   */\\n\\n\\n  MenuButton.prototype.blur = function blur() {\\n    this.menuButton_.blur();\\n  };\\n\\n  /**\\n   * This gets called when a `MenuButton` gains focus via a `focus` event.\\n   * Turns on listening for `keydown` events. When they happen it\\n   * calls `this.handleKeyPress`.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `focus` event that caused this function to be called.\\n   *\\n   * @listens focus\\n   */\\n\\n\\n  MenuButton.prototype.handleFocus = function handleFocus() {\\n    on(document_1, 'keydown', bind(this, this.handleKeyPress));\\n  };\\n\\n  /**\\n   * Called when a `MenuButton` loses focus. Turns off the listener for\\n   * `keydown` events. Which Stops `this.handleKeyPress` from getting called.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `blur` event that caused this function to be called.\\n   *\\n   * @listens blur\\n   */\\n\\n\\n  MenuButton.prototype.handleBlur = function handleBlur() {\\n    off(document_1, 'keydown', bind(this, this.handleKeyPress));\\n  };\\n\\n  /**\\n   * Handle tab, escape, down arrow, and up arrow keys for `MenuButton`. See\\n   * {@link ClickableComponent#handleKeyPress} for instances where this is called.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown` event that caused this function to be called.\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  MenuButton.prototype.handleKeyPress = function handleKeyPress(event) {\\n\\n    // Escape (27) key or Tab (9) key unpress the 'button'\\n    if (event.which === 27 || event.which === 9) {\\n      if (this.buttonPressed_) {\\n        this.unpressButton();\\n      }\\n      // Don't preventDefault for Tab key - we still want to lose focus\\n      if (event.which !== 9) {\\n        event.preventDefault();\\n        // Set focus back to the menu button's button\\n        this.menuButton_.el_.focus();\\n      }\\n      // Up (38) key or Down (40) key press the 'button'\\n    } else if (event.which === 38 || event.which === 40) {\\n      if (!this.buttonPressed_) {\\n        this.pressButton();\\n        event.preventDefault();\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Handle a `keydown` event on a sub-menu. The listener for this is added in\\n   * the constructor.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        Key press event\\n   *\\n   * @listens keydown\\n   */\\n\\n\\n  MenuButton.prototype.handleSubmenuKeyPress = function handleSubmenuKeyPress(event) {\\n\\n    // Escape (27) key or Tab (9) key unpress the 'button'\\n    if (event.which === 27 || event.which === 9) {\\n      if (this.buttonPressed_) {\\n        this.unpressButton();\\n      }\\n      // Don't preventDefault for Tab key - we still want to lose focus\\n      if (event.which !== 9) {\\n        event.preventDefault();\\n        // Set focus back to the menu button's button\\n        this.menuButton_.el_.focus();\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Put the current `MenuButton` into a pressed state.\\n   */\\n\\n\\n  MenuButton.prototype.pressButton = function pressButton() {\\n    if (this.enabled_) {\\n      this.buttonPressed_ = true;\\n      this.menu.lockShowing();\\n      this.menuButton_.el_.setAttribute('aria-expanded', 'true');\\n\\n      // set the focus into the submenu, except on iOS where it is resulting in\\n      // undesired scrolling behavior when the player is in an iframe\\n      if (IS_IOS && isInFrame()) {\\n        // Return early so that the menu isn't focused\\n        return;\\n      }\\n\\n      this.menu.focus();\\n    }\\n  };\\n\\n  /**\\n   * Take the current `MenuButton` out of a pressed state.\\n   */\\n\\n\\n  MenuButton.prototype.unpressButton = function unpressButton() {\\n    if (this.enabled_) {\\n      this.buttonPressed_ = false;\\n      this.menu.unlockShowing();\\n      this.menuButton_.el_.setAttribute('aria-expanded', 'false');\\n    }\\n  };\\n\\n  /**\\n   * Disable the `MenuButton`. Don't allow it to be clicked.\\n   */\\n\\n\\n  MenuButton.prototype.disable = function disable() {\\n    this.unpressButton();\\n\\n    this.enabled_ = false;\\n    this.addClass('vjs-disabled');\\n\\n    this.menuButton_.disable();\\n  };\\n\\n  /**\\n   * Enable the `MenuButton`. Allow it to be clicked.\\n   */\\n\\n\\n  MenuButton.prototype.enable = function enable() {\\n    this.enabled_ = true;\\n    this.removeClass('vjs-disabled');\\n\\n    this.menuButton_.enable();\\n  };\\n\\n  return MenuButton;\\n}(Component);\\n\\nComponent.registerComponent('MenuButton', MenuButton);\\n\\n/**\\n * @file track-button.js\\n */\\n/**\\n * The base class for buttons that toggle specific  track types (e.g. subtitles).\\n *\\n * @extends MenuButton\\n */\\n\\nvar TrackButton = function (_MenuButton) {\\n  inherits(TrackButton, _MenuButton);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function TrackButton(player, options) {\\n    classCallCheck(this, TrackButton);\\n\\n    var tracks = options.tracks;\\n\\n    var _this = possibleConstructorReturn(this, _MenuButton.call(this, player, options));\\n\\n    if (_this.items.length \u003C= 1) {\\n      _this.hide();\\n    }\\n\\n    if (!tracks) {\\n      return possibleConstructorReturn(_this);\\n    }\\n\\n    var updateHandler = bind(_this, _this.update);\\n\\n    tracks.addEventListener('removetrack', updateHandler);\\n    tracks.addEventListener('addtrack', updateHandler);\\n    _this.player_.on('ready', updateHandler);\\n\\n    _this.player_.on('dispose', function () {\\n      tracks.removeEventListener('removetrack', updateHandler);\\n      tracks.removeEventListener('addtrack', updateHandler);\\n    });\\n    return _this;\\n  }\\n\\n  return TrackButton;\\n}(MenuButton);\\n\\nComponent.registerComponent('TrackButton', TrackButton);\\n\\n/**\\n * @file menu-item.js\\n */\\n/**\\n * The component for a menu item. `\u003Cli>`\\n *\\n * @extends ClickableComponent\\n */\\n\\nvar MenuItem = function (_ClickableComponent) {\\n  inherits(MenuItem, _ClickableComponent);\\n\\n  /**\\n   * Creates an instance of the this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options={}]\\n   *        The key/value store of player options.\\n   *\\n   */\\n  function MenuItem(player, options) {\\n    classCallCheck(this, MenuItem);\\n\\n    var _this = possibleConstructorReturn(this, _ClickableComponent.call(this, player, options));\\n\\n    _this.selectable = options.selectable;\\n    _this.isSelected_ = options.selected || false;\\n\\n    _this.selected(_this.isSelected_);\\n\\n    if (_this.selectable) {\\n      // TODO: May need to be either menuitemcheckbox or menuitemradio,\\n      //       and may need logical grouping of menu items.\\n      _this.el_.setAttribute('role', 'menuitemcheckbox');\\n    } else {\\n      _this.el_.setAttribute('role', 'menuitem');\\n    }\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `MenuItem's DOM element\\n   *\\n   * @param {string} [type=li]\\n   *        Element's node type, not actually used, always set to `li`.\\n   *\\n   * @param {Object} [props={}]\\n   *        An object of properties that should be set on the element\\n   *\\n   * @param {Object} [attrs={}]\\n   *        An object of attributes that should be set on the element\\n   *\\n   * @return {Element}\\n   *         The element that gets created.\\n   */\\n\\n\\n  MenuItem.prototype.createEl = function createEl(type, props, attrs) {\\n    // The control is textual, not just an icon\\n    this.nonIconControl = true;\\n\\n    return _ClickableComponent.prototype.createEl.call(this, 'li', assign({\\n      className: 'vjs-menu-item',\\n      innerHTML: '\u003Cspan class=\\\"vjs-menu-item-text\\\">' + this.localize(this.options_.label) + '\u003C/span>',\\n      tabIndex: -1\\n    }, props), attrs);\\n  };\\n\\n  /**\\n   * Any click on a `MenuItem` puts int into the selected state.\\n   * See {@link ClickableComponent#handleClick} for instances where this is called.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  MenuItem.prototype.handleClick = function handleClick(event) {\\n    this.selected(true);\\n  };\\n\\n  /**\\n   * Set the state for this menu item as selected or not.\\n   *\\n   * @param {boolean} selected\\n   *        if the menu item is selected or not\\n   */\\n\\n\\n  MenuItem.prototype.selected = function selected(_selected) {\\n    if (this.selectable) {\\n      if (_selected) {\\n        this.addClass('vjs-selected');\\n        this.el_.setAttribute('aria-checked', 'true');\\n        // aria-checked isn't fully supported by browsers/screen readers,\\n        // so indicate selected state to screen reader in the control text.\\n        this.controlText(', selected');\\n        this.isSelected_ = true;\\n      } else {\\n        this.removeClass('vjs-selected');\\n        this.el_.setAttribute('aria-checked', 'false');\\n        // Indicate un-selected state to screen reader\\n        this.controlText('');\\n        this.isSelected_ = false;\\n      }\\n    }\\n  };\\n\\n  return MenuItem;\\n}(ClickableComponent);\\n\\nComponent.registerComponent('MenuItem', MenuItem);\\n\\n/**\\n * @file text-track-menu-item.js\\n */\\n/**\\n * The specific menu item type for selecting a language within a text track kind\\n *\\n * @extends MenuItem\\n */\\n\\nvar TextTrackMenuItem = function (_MenuItem) {\\n  inherits(TextTrackMenuItem, _MenuItem);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function TextTrackMenuItem(player, options) {\\n    classCallCheck(this, TextTrackMenuItem);\\n\\n    var track = options.track;\\n    var tracks = player.textTracks();\\n\\n    // Modify options for parent MenuItem class's init.\\n    options.label = track.label || track.language || 'Unknown';\\n    options.selected = track.mode === 'showing';\\n\\n    var _this = possibleConstructorReturn(this, _MenuItem.call(this, player, options));\\n\\n    _this.track = track;\\n    var changeHandler = function changeHandler() {\\n      for (var _len = arguments.length, args = Array(_len), _key = 0; _key \u003C _len; _key++) {\\n        args[_key] = arguments[_key];\\n      }\\n\\n      _this.handleTracksChange.apply(_this, args);\\n    };\\n    var selectedLanguageChangeHandler = function selectedLanguageChangeHandler() {\\n      for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 \u003C _len2; _key2++) {\\n        args[_key2] = arguments[_key2];\\n      }\\n\\n      _this.handleSelectedLanguageChange.apply(_this, args);\\n    };\\n\\n    player.on(['loadstart', 'texttrackchange'], changeHandler);\\n    tracks.addEventListener('change', changeHandler);\\n    tracks.addEventListener('selectedlanguagechange', selectedLanguageChangeHandler);\\n    _this.on('dispose', function () {\\n      player.off(['loadstart', 'texttrackchange'], changeHandler);\\n      tracks.removeEventListener('change', changeHandler);\\n      tracks.removeEventListener('selectedlanguagechange', selectedLanguageChangeHandler);\\n    });\\n\\n    // iOS7 doesn't dispatch change events to TextTrackLists when an\\n    // associated track's mode changes. Without something like\\n    // Object.observe() (also not present on iOS7), it's not\\n    // possible to detect changes to the mode attribute and polyfill\\n    // the change event. As a poor substitute, we manually dispatch\\n    // change events whenever the controls modify the mode.\\n    if (tracks.onchange === undefined) {\\n      var event = void 0;\\n\\n      _this.on(['tap', 'click'], function () {\\n        if (_typeof(window_1.Event) !== 'object') {\\n          // Android 2.3 throws an Illegal Constructor error for window.Event\\n          try {\\n            event = new window_1.Event('change');\\n          } catch (err) {\\n            // continue regardless of error\\n          }\\n        }\\n\\n        if (!event) {\\n          event = document_1.createEvent('Event');\\n          event.initEvent('change', true, true);\\n        }\\n\\n        tracks.dispatchEvent(event);\\n      });\\n    }\\n\\n    // set the default state based on current tracks\\n    _this.handleTracksChange();\\n    return _this;\\n  }\\n\\n  /**\\n   * This gets called when an `TextTrackMenuItem` is \\\"clicked\\\". See\\n   * {@link ClickableComponent} for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  TextTrackMenuItem.prototype.handleClick = function handleClick(event) {\\n    var kind = this.track.kind;\\n    var kinds = this.track.kinds;\\n    var tracks = this.player_.textTracks();\\n\\n    if (!kinds) {\\n      kinds = [kind];\\n    }\\n\\n    _MenuItem.prototype.handleClick.call(this, event);\\n\\n    if (!tracks) {\\n      return;\\n    }\\n\\n    for (var i = 0; i \u003C tracks.length; i++) {\\n      var track = tracks[i];\\n\\n      if (track === this.track && kinds.indexOf(track.kind) > -1) {\\n        if (track.mode !== 'showing') {\\n          track.mode = 'showing';\\n        }\\n      } else if (track.mode !== 'disabled') {\\n        track.mode = 'disabled';\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Handle text track list change\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The `change` event that caused this function to be called.\\n   *\\n   * @listens TextTrackList#change\\n   */\\n\\n\\n  TextTrackMenuItem.prototype.handleTracksChange = function handleTracksChange(event) {\\n    var shouldBeSelected = this.track.mode === 'showing';\\n\\n    // Prevent redundant selected() calls because they may cause\\n    // screen readers to read the appended control text unnecessarily\\n    if (shouldBeSelected !== this.isSelected_) {\\n      this.selected(shouldBeSelected);\\n    }\\n  };\\n\\n  TextTrackMenuItem.prototype.handleSelectedLanguageChange = function handleSelectedLanguageChange(event) {\\n    if (this.track.mode === 'showing') {\\n      var selectedLanguage = this.player_.cache_.selectedLanguage;\\n\\n      // Don't replace the kind of track across the same language\\n      if (selectedLanguage && selectedLanguage.enabled && selectedLanguage.language === this.track.language && selectedLanguage.kind !== this.track.kind) {\\n        return;\\n      }\\n\\n      this.player_.cache_.selectedLanguage = {\\n        enabled: true,\\n        language: this.track.language,\\n        kind: this.track.kind\\n      };\\n    }\\n  };\\n\\n  TextTrackMenuItem.prototype.dispose = function dispose() {\\n    // remove reference to track object on dispose\\n    this.track = null;\\n\\n    _MenuItem.prototype.dispose.call(this);\\n  };\\n\\n  return TextTrackMenuItem;\\n}(MenuItem);\\n\\nComponent.registerComponent('TextTrackMenuItem', TextTrackMenuItem);\\n\\n/**\\n * @file off-text-track-menu-item.js\\n */\\n/**\\n * A special menu item for turning of a specific type of text track\\n *\\n * @extends TextTrackMenuItem\\n */\\n\\nvar OffTextTrackMenuItem = function (_TextTrackMenuItem) {\\n  inherits(OffTextTrackMenuItem, _TextTrackMenuItem);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function OffTextTrackMenuItem(player, options) {\\n    classCallCheck(this, OffTextTrackMenuItem);\\n\\n    // Create pseudo track info\\n    // Requires options['kind']\\n    options.track = {\\n      player: player,\\n      kind: options.kind,\\n      kinds: options.kinds,\\n      'default': false,\\n      mode: 'disabled'\\n    };\\n\\n    if (!options.kinds) {\\n      options.kinds = [options.kind];\\n    }\\n\\n    if (options.label) {\\n      options.track.label = options.label;\\n    } else {\\n      options.track.label = options.kinds.join(' and ') + ' off';\\n    }\\n\\n    // MenuItem is selectable\\n    options.selectable = true;\\n\\n    return possibleConstructorReturn(this, _TextTrackMenuItem.call(this, player, options));\\n  }\\n\\n  /**\\n   * Handle text track change\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The event that caused this function to run\\n   */\\n\\n\\n  OffTextTrackMenuItem.prototype.handleTracksChange = function handleTracksChange(event) {\\n    var tracks = this.player().textTracks();\\n    var shouldBeSelected = true;\\n\\n    for (var i = 0, l = tracks.length; i \u003C l; i++) {\\n      var track = tracks[i];\\n\\n      if (this.options_.kinds.indexOf(track.kind) > -1 && track.mode === 'showing') {\\n        shouldBeSelected = false;\\n        break;\\n      }\\n    }\\n\\n    // Prevent redundant selected() calls because they may cause\\n    // screen readers to read the appended control text unnecessarily\\n    if (shouldBeSelected !== this.isSelected_) {\\n      this.selected(shouldBeSelected);\\n    }\\n  };\\n\\n  OffTextTrackMenuItem.prototype.handleSelectedLanguageChange = function handleSelectedLanguageChange(event) {\\n    var tracks = this.player().textTracks();\\n    var allHidden = true;\\n\\n    for (var i = 0, l = tracks.length; i \u003C l; i++) {\\n      var track = tracks[i];\\n\\n      if (['captions', 'descriptions', 'subtitles'].indexOf(track.kind) > -1 && track.mode === 'showing') {\\n        allHidden = false;\\n        break;\\n      }\\n    }\\n\\n    if (allHidden) {\\n      this.player_.cache_.selectedLanguage = {\\n        enabled: false\\n      };\\n    }\\n  };\\n\\n  return OffTextTrackMenuItem;\\n}(TextTrackMenuItem);\\n\\nComponent.registerComponent('OffTextTrackMenuItem', OffTextTrackMenuItem);\\n\\n/**\\n * @file text-track-button.js\\n */\\n/**\\n * The base class for buttons that toggle specific text track types (e.g. subtitles)\\n *\\n * @extends MenuButton\\n */\\n\\nvar TextTrackButton = function (_TrackButton) {\\n  inherits(TextTrackButton, _TrackButton);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options={}]\\n   *        The key/value store of player options.\\n   */\\n  function TextTrackButton(player) {\\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    classCallCheck(this, TextTrackButton);\\n\\n    options.tracks = player.textTracks();\\n\\n    return possibleConstructorReturn(this, _TrackButton.call(this, player, options));\\n  }\\n\\n  /**\\n   * Create a menu item for each text track\\n   *\\n   * @param {TextTrackMenuItem[]} [items=[]]\\n   *        Existing array of items to use during creation\\n   *\\n   * @return {TextTrackMenuItem[]}\\n   *         Array of menu items that were created\\n   */\\n\\n\\n  TextTrackButton.prototype.createItems = function createItems() {\\n    var items = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\\n    var TrackMenuItem = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : TextTrackMenuItem;\\n\\n\\n    // Label is an overide for the [track] off label\\n    // USed to localise captions/subtitles\\n    var label = void 0;\\n\\n    if (this.label_) {\\n      label = this.label_ + ' off';\\n    }\\n    // Add an OFF menu item to turn all tracks off\\n    items.push(new OffTextTrackMenuItem(this.player_, {\\n      kinds: this.kinds_,\\n      kind: this.kind_,\\n      label: label\\n    }));\\n\\n    this.hideThreshold_ += 1;\\n\\n    var tracks = this.player_.textTracks();\\n\\n    if (!Array.isArray(this.kinds_)) {\\n      this.kinds_ = [this.kind_];\\n    }\\n\\n    for (var i = 0; i \u003C tracks.length; i++) {\\n      var track = tracks[i];\\n\\n      // only add tracks that are of an appropriate kind and have a label\\n      if (this.kinds_.indexOf(track.kind) > -1) {\\n\\n        var item = new TrackMenuItem(this.player_, {\\n          track: track,\\n          // MenuItem is selectable\\n          selectable: true\\n        });\\n\\n        item.addClass('vjs-' + track.kind + '-menu-item');\\n        items.push(item);\\n      }\\n    }\\n\\n    return items;\\n  };\\n\\n  return TextTrackButton;\\n}(TrackButton);\\n\\nComponent.registerComponent('TextTrackButton', TextTrackButton);\\n\\n/**\\n * @file chapters-track-menu-item.js\\n */\\n/**\\n * The chapter track menu item\\n *\\n * @extends MenuItem\\n */\\n\\nvar ChaptersTrackMenuItem = function (_MenuItem) {\\n  inherits(ChaptersTrackMenuItem, _MenuItem);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function ChaptersTrackMenuItem(player, options) {\\n    classCallCheck(this, ChaptersTrackMenuItem);\\n\\n    var track = options.track;\\n    var cue = options.cue;\\n    var currentTime = player.currentTime();\\n\\n    // Modify options for parent MenuItem class's init.\\n    options.selectable = true;\\n    options.label = cue.text;\\n    options.selected = cue.startTime \u003C= currentTime && currentTime \u003C cue.endTime;\\n\\n    var _this = possibleConstructorReturn(this, _MenuItem.call(this, player, options));\\n\\n    _this.track = track;\\n    _this.cue = cue;\\n    track.addEventListener('cuechange', bind(_this, _this.update));\\n    return _this;\\n  }\\n\\n  /**\\n   * This gets called when an `ChaptersTrackMenuItem` is \\\"clicked\\\". See\\n   * {@link ClickableComponent} for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  ChaptersTrackMenuItem.prototype.handleClick = function handleClick(event) {\\n    _MenuItem.prototype.handleClick.call(this);\\n    this.player_.currentTime(this.cue.startTime);\\n    this.update(this.cue.startTime);\\n  };\\n\\n  /**\\n   * Update chapter menu item\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `cuechange` event that caused this function to run.\\n   *\\n   * @listens TextTrack#cuechange\\n   */\\n\\n\\n  ChaptersTrackMenuItem.prototype.update = function update(event) {\\n    var cue = this.cue;\\n    var currentTime = this.player_.currentTime();\\n\\n    // vjs.log(currentTime, cue.startTime);\\n    this.selected(cue.startTime \u003C= currentTime && currentTime \u003C cue.endTime);\\n  };\\n\\n  return ChaptersTrackMenuItem;\\n}(MenuItem);\\n\\nComponent.registerComponent('ChaptersTrackMenuItem', ChaptersTrackMenuItem);\\n\\n/**\\n * @file chapters-button.js\\n */\\n/**\\n * The button component for toggling and selecting chapters\\n * Chapters act much differently than other text tracks\\n * Cues are navigation vs. other tracks of alternative languages\\n *\\n * @extends TextTrackButton\\n */\\n\\nvar ChaptersButton = function (_TextTrackButton) {\\n  inherits(ChaptersButton, _TextTrackButton);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Component~ReadyCallback} [ready]\\n   *        The function to call when this function is ready.\\n   */\\n  function ChaptersButton(player, options, ready) {\\n    classCallCheck(this, ChaptersButton);\\n    return possibleConstructorReturn(this, _TextTrackButton.call(this, player, options, ready));\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  ChaptersButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-chapters-button ' + _TextTrackButton.prototype.buildCSSClass.call(this);\\n  };\\n\\n  ChaptersButton.prototype.buildWrapperCSSClass = function buildWrapperCSSClass() {\\n    return 'vjs-chapters-button ' + _TextTrackButton.prototype.buildWrapperCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Update the menu based on the current state of its items.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        An event that triggered this function to run.\\n   *\\n   * @listens TextTrackList#addtrack\\n   * @listens TextTrackList#removetrack\\n   * @listens TextTrackList#change\\n   */\\n\\n\\n  ChaptersButton.prototype.update = function update(event) {\\n    if (!this.track_ || event && (event.type === 'addtrack' || event.type === 'removetrack')) {\\n      this.setTrack(this.findChaptersTrack());\\n    }\\n    _TextTrackButton.prototype.update.call(this);\\n  };\\n\\n  /**\\n   * Set the currently selected track for the chapters button.\\n   *\\n   * @param {TextTrack} track\\n   *        The new track to select. Nothing will change if this is the currently selected\\n   *        track.\\n   */\\n\\n\\n  ChaptersButton.prototype.setTrack = function setTrack(track) {\\n    if (this.track_ === track) {\\n      return;\\n    }\\n\\n    if (!this.updateHandler_) {\\n      this.updateHandler_ = this.update.bind(this);\\n    }\\n\\n    // here this.track_ refers to the old track instance\\n    if (this.track_) {\\n      var remoteTextTrackEl = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);\\n\\n      if (remoteTextTrackEl) {\\n        remoteTextTrackEl.removeEventListener('load', this.updateHandler_);\\n      }\\n\\n      this.track_ = null;\\n    }\\n\\n    this.track_ = track;\\n\\n    // here this.track_ refers to the new track instance\\n    if (this.track_) {\\n      this.track_.mode = 'hidden';\\n\\n      var _remoteTextTrackEl = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);\\n\\n      if (_remoteTextTrackEl) {\\n        _remoteTextTrackEl.addEventListener('load', this.updateHandler_);\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Find the track object that is currently in use by this ChaptersButton\\n   *\\n   * @return {TextTrack|undefined}\\n   *         The current track or undefined if none was found.\\n   */\\n\\n\\n  ChaptersButton.prototype.findChaptersTrack = function findChaptersTrack() {\\n    var tracks = this.player_.textTracks() || [];\\n\\n    for (var i = tracks.length - 1; i >= 0; i--) {\\n      // We will always choose the last track as our chaptersTrack\\n      var track = tracks[i];\\n\\n      if (track.kind === this.kind_) {\\n        return track;\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Get the caption for the ChaptersButton based on the track label. This will also\\n   * use the current tracks localized kind as a fallback if a label does not exist.\\n   *\\n   * @return {string}\\n   *         The tracks current label or the localized track kind.\\n   */\\n\\n\\n  ChaptersButton.prototype.getMenuCaption = function getMenuCaption() {\\n    if (this.track_ && this.track_.label) {\\n      return this.track_.label;\\n    }\\n    return this.localize(toTitleCase(this.kind_));\\n  };\\n\\n  /**\\n   * Create menu from chapter track\\n   *\\n   * @return {Menu}\\n   *         New menu for the chapter buttons\\n   */\\n\\n\\n  ChaptersButton.prototype.createMenu = function createMenu() {\\n    this.options_.title = this.getMenuCaption();\\n    return _TextTrackButton.prototype.createMenu.call(this);\\n  };\\n\\n  /**\\n   * Create a menu item for each text track\\n   *\\n   * @return {TextTrackMenuItem[]}\\n   *         Array of menu items\\n   */\\n\\n\\n  ChaptersButton.prototype.createItems = function createItems() {\\n    var items = [];\\n\\n    if (!this.track_) {\\n      return items;\\n    }\\n\\n    var cues = this.track_.cues;\\n\\n    if (!cues) {\\n      return items;\\n    }\\n\\n    for (var i = 0, l = cues.length; i \u003C l; i++) {\\n      var cue = cues[i];\\n      var mi = new ChaptersTrackMenuItem(this.player_, { track: this.track_, cue: cue });\\n\\n      items.push(mi);\\n    }\\n\\n    return items;\\n  };\\n\\n  return ChaptersButton;\\n}(TextTrackButton);\\n\\n/**\\n * `kind` of TextTrack to look for to associate it with this menu.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nChaptersButton.prototype.kind_ = 'chapters';\\n\\n/**\\n * The text that should display over the `ChaptersButton`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\nChaptersButton.prototype.controlText_ = 'Chapters';\\n\\nComponent.registerComponent('ChaptersButton', ChaptersButton);\\n\\n/**\\n * @file descriptions-button.js\\n */\\n/**\\n * The button component for toggling and selecting descriptions\\n *\\n * @extends TextTrackButton\\n */\\n\\nvar DescriptionsButton = function (_TextTrackButton) {\\n  inherits(DescriptionsButton, _TextTrackButton);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Component~ReadyCallback} [ready]\\n   *        The function to call when this component is ready.\\n   */\\n  function DescriptionsButton(player, options, ready) {\\n    classCallCheck(this, DescriptionsButton);\\n\\n    var _this = possibleConstructorReturn(this, _TextTrackButton.call(this, player, options, ready));\\n\\n    var tracks = player.textTracks();\\n    var changeHandler = bind(_this, _this.handleTracksChange);\\n\\n    tracks.addEventListener('change', changeHandler);\\n    _this.on('dispose', function () {\\n      tracks.removeEventListener('change', changeHandler);\\n    });\\n    return _this;\\n  }\\n\\n  /**\\n   * Handle text track change\\n   *\\n   * @param {EventTarget~Event} event\\n   *        The event that caused this function to run\\n   *\\n   * @listens TextTrackList#change\\n   */\\n\\n\\n  DescriptionsButton.prototype.handleTracksChange = function handleTracksChange(event) {\\n    var tracks = this.player().textTracks();\\n    var disabled = false;\\n\\n    // Check whether a track of a different kind is showing\\n    for (var i = 0, l = tracks.length; i \u003C l; i++) {\\n      var track = tracks[i];\\n\\n      if (track.kind !== this.kind_ && track.mode === 'showing') {\\n        disabled = true;\\n        break;\\n      }\\n    }\\n\\n    // If another track is showing, disable this menu button\\n    if (disabled) {\\n      this.disable();\\n    } else {\\n      this.enable();\\n    }\\n  };\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  DescriptionsButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-descriptions-button ' + _TextTrackButton.prototype.buildCSSClass.call(this);\\n  };\\n\\n  DescriptionsButton.prototype.buildWrapperCSSClass = function buildWrapperCSSClass() {\\n    return 'vjs-descriptions-button ' + _TextTrackButton.prototype.buildWrapperCSSClass.call(this);\\n  };\\n\\n  return DescriptionsButton;\\n}(TextTrackButton);\\n\\n/**\\n * `kind` of TextTrack to look for to associate it with this menu.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nDescriptionsButton.prototype.kind_ = 'descriptions';\\n\\n/**\\n * The text that should display over the `DescriptionsButton`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\nDescriptionsButton.prototype.controlText_ = 'Descriptions';\\n\\nComponent.registerComponent('DescriptionsButton', DescriptionsButton);\\n\\n/**\\n * @file subtitles-button.js\\n */\\n/**\\n * The button component for toggling and selecting subtitles\\n *\\n * @extends TextTrackButton\\n */\\n\\nvar SubtitlesButton = function (_TextTrackButton) {\\n  inherits(SubtitlesButton, _TextTrackButton);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Component~ReadyCallback} [ready]\\n   *        The function to call when this component is ready.\\n   */\\n  function SubtitlesButton(player, options, ready) {\\n    classCallCheck(this, SubtitlesButton);\\n    return possibleConstructorReturn(this, _TextTrackButton.call(this, player, options, ready));\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  SubtitlesButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-subtitles-button ' + _TextTrackButton.prototype.buildCSSClass.call(this);\\n  };\\n\\n  SubtitlesButton.prototype.buildWrapperCSSClass = function buildWrapperCSSClass() {\\n    return 'vjs-subtitles-button ' + _TextTrackButton.prototype.buildWrapperCSSClass.call(this);\\n  };\\n\\n  return SubtitlesButton;\\n}(TextTrackButton);\\n\\n/**\\n * `kind` of TextTrack to look for to associate it with this menu.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nSubtitlesButton.prototype.kind_ = 'subtitles';\\n\\n/**\\n * The text that should display over the `SubtitlesButton`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\nSubtitlesButton.prototype.controlText_ = 'Subtitles';\\n\\nComponent.registerComponent('SubtitlesButton', SubtitlesButton);\\n\\n/**\\n * @file caption-settings-menu-item.js\\n */\\n/**\\n * The menu item for caption track settings menu\\n *\\n * @extends TextTrackMenuItem\\n */\\n\\nvar CaptionSettingsMenuItem = function (_TextTrackMenuItem) {\\n  inherits(CaptionSettingsMenuItem, _TextTrackMenuItem);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function CaptionSettingsMenuItem(player, options) {\\n    classCallCheck(this, CaptionSettingsMenuItem);\\n\\n    options.track = {\\n      player: player,\\n      kind: options.kind,\\n      label: options.kind + ' settings',\\n      selectable: false,\\n      'default': false,\\n      mode: 'disabled'\\n    };\\n\\n    // CaptionSettingsMenuItem has no concept of 'selected'\\n    options.selectable = false;\\n\\n    options.name = 'CaptionSettingsMenuItem';\\n\\n    var _this = possibleConstructorReturn(this, _TextTrackMenuItem.call(this, player, options));\\n\\n    _this.addClass('vjs-texttrack-settings');\\n    _this.controlText(', opens ' + options.kind + ' settings dialog');\\n    return _this;\\n  }\\n\\n  /**\\n   * This gets called when an `CaptionSettingsMenuItem` is \\\"clicked\\\". See\\n   * {@link ClickableComponent} for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  CaptionSettingsMenuItem.prototype.handleClick = function handleClick(event) {\\n    this.player().getChild('textTrackSettings').open();\\n  };\\n\\n  return CaptionSettingsMenuItem;\\n}(TextTrackMenuItem);\\n\\nComponent.registerComponent('CaptionSettingsMenuItem', CaptionSettingsMenuItem);\\n\\n/**\\n * @file captions-button.js\\n */\\n/**\\n * The button component for toggling and selecting captions\\n *\\n * @extends TextTrackButton\\n */\\n\\nvar CaptionsButton = function (_TextTrackButton) {\\n  inherits(CaptionsButton, _TextTrackButton);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Component~ReadyCallback} [ready]\\n   *        The function to call when this component is ready.\\n   */\\n  function CaptionsButton(player, options, ready) {\\n    classCallCheck(this, CaptionsButton);\\n    return possibleConstructorReturn(this, _TextTrackButton.call(this, player, options, ready));\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  CaptionsButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-captions-button ' + _TextTrackButton.prototype.buildCSSClass.call(this);\\n  };\\n\\n  CaptionsButton.prototype.buildWrapperCSSClass = function buildWrapperCSSClass() {\\n    return 'vjs-captions-button ' + _TextTrackButton.prototype.buildWrapperCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Create caption menu items\\n   *\\n   * @return {CaptionSettingsMenuItem[]}\\n   *         The array of current menu items.\\n   */\\n\\n\\n  CaptionsButton.prototype.createItems = function createItems() {\\n    var items = [];\\n\\n    if (!(this.player().tech_ && this.player().tech_.featuresNativeTextTracks)) {\\n      items.push(new CaptionSettingsMenuItem(this.player_, { kind: this.kind_ }));\\n\\n      this.hideThreshold_ += 1;\\n    }\\n\\n    return _TextTrackButton.prototype.createItems.call(this, items);\\n  };\\n\\n  return CaptionsButton;\\n}(TextTrackButton);\\n\\n/**\\n * `kind` of TextTrack to look for to associate it with this menu.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nCaptionsButton.prototype.kind_ = 'captions';\\n\\n/**\\n * The text that should display over the `CaptionsButton`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\nCaptionsButton.prototype.controlText_ = 'Captions';\\n\\nComponent.registerComponent('CaptionsButton', CaptionsButton);\\n\\n/**\\n * @file subs-caps-menu-item.js\\n */\\n/**\\n * SubsCapsMenuItem has an [cc] icon to distinguish captions from subtitles\\n * in the SubsCapsMenu.\\n *\\n * @extends TextTrackMenuItem\\n */\\n\\nvar SubsCapsMenuItem = function (_TextTrackMenuItem) {\\n  inherits(SubsCapsMenuItem, _TextTrackMenuItem);\\n\\n  function SubsCapsMenuItem() {\\n    classCallCheck(this, SubsCapsMenuItem);\\n    return possibleConstructorReturn(this, _TextTrackMenuItem.apply(this, arguments));\\n  }\\n\\n  SubsCapsMenuItem.prototype.createEl = function createEl(type, props, attrs) {\\n    var innerHTML = '\u003Cspan class=\\\"vjs-menu-item-text\\\">' + this.localize(this.options_.label);\\n\\n    if (this.options_.track.kind === 'captions') {\\n      innerHTML += '\\\\n        \u003Cspan aria-hidden=\\\"true\\\" class=\\\"vjs-icon-placeholder\\\">\u003C/span>\\\\n        \u003Cspan class=\\\"vjs-control-text\\\"> ' + this.localize('Captions') + '\u003C/span>\\\\n      ';\\n    }\\n\\n    innerHTML += '\u003C/span>';\\n\\n    var el = _TextTrackMenuItem.prototype.createEl.call(this, type, assign({\\n      innerHTML: innerHTML\\n    }, props), attrs);\\n\\n    return el;\\n  };\\n\\n  return SubsCapsMenuItem;\\n}(TextTrackMenuItem);\\n\\nComponent.registerComponent('SubsCapsMenuItem', SubsCapsMenuItem);\\n\\n/**\\n * @file sub-caps-button.js\\n */\\n/**\\n * The button component for toggling and selecting captions and/or subtitles\\n *\\n * @extends TextTrackButton\\n */\\n\\nvar SubsCapsButton = function (_TextTrackButton) {\\n  inherits(SubsCapsButton, _TextTrackButton);\\n\\n  function SubsCapsButton(player) {\\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    classCallCheck(this, SubsCapsButton);\\n\\n    // Although North America uses \\\"captions\\\" in most cases for\\n    // \\\"captions and subtitles\\\" other locales use \\\"subtitles\\\"\\n    var _this = possibleConstructorReturn(this, _TextTrackButton.call(this, player, options));\\n\\n    _this.label_ = 'subtitles';\\n    if (['en', 'en-us', 'en-ca', 'fr-ca'].indexOf(_this.player_.language_) > -1) {\\n      _this.label_ = 'captions';\\n    }\\n    _this.menuButton_.controlText(toTitleCase(_this.label_));\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  SubsCapsButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-subs-caps-button ' + _TextTrackButton.prototype.buildCSSClass.call(this);\\n  };\\n\\n  SubsCapsButton.prototype.buildWrapperCSSClass = function buildWrapperCSSClass() {\\n    return 'vjs-subs-caps-button ' + _TextTrackButton.prototype.buildWrapperCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Create caption/subtitles menu items\\n   *\\n   * @return {CaptionSettingsMenuItem[]}\\n   *         The array of current menu items.\\n   */\\n\\n\\n  SubsCapsButton.prototype.createItems = function createItems() {\\n    var items = [];\\n\\n    if (!(this.player().tech_ && this.player().tech_.featuresNativeTextTracks)) {\\n      items.push(new CaptionSettingsMenuItem(this.player_, { kind: this.label_ }));\\n\\n      this.hideThreshold_ += 1;\\n    }\\n\\n    items = _TextTrackButton.prototype.createItems.call(this, items, SubsCapsMenuItem);\\n    return items;\\n  };\\n\\n  return SubsCapsButton;\\n}(TextTrackButton);\\n\\n/**\\n * `kind`s of TextTrack to look for to associate it with this menu.\\n *\\n * @type {array}\\n * @private\\n */\\n\\n\\nSubsCapsButton.prototype.kinds_ = ['captions', 'subtitles'];\\n\\n/**\\n * The text that should display over the `SubsCapsButton`s controls.\\n *\\n *\\n * @type {string}\\n * @private\\n */\\nSubsCapsButton.prototype.controlText_ = 'Subtitles';\\n\\nComponent.registerComponent('SubsCapsButton', SubsCapsButton);\\n\\n/**\\n * @file audio-track-menu-item.js\\n */\\n/**\\n * An {@link AudioTrack} {@link MenuItem}\\n *\\n * @extends MenuItem\\n */\\n\\nvar AudioTrackMenuItem = function (_MenuItem) {\\n  inherits(AudioTrackMenuItem, _MenuItem);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function AudioTrackMenuItem(player, options) {\\n    classCallCheck(this, AudioTrackMenuItem);\\n\\n    var track = options.track;\\n    var tracks = player.audioTracks();\\n\\n    // Modify options for parent MenuItem class's init.\\n    options.label = track.label || track.language || 'Unknown';\\n    options.selected = track.enabled;\\n\\n    var _this = possibleConstructorReturn(this, _MenuItem.call(this, player, options));\\n\\n    _this.track = track;\\n\\n    var changeHandler = function changeHandler() {\\n      for (var _len = arguments.length, args = Array(_len), _key = 0; _key \u003C _len; _key++) {\\n        args[_key] = arguments[_key];\\n      }\\n\\n      _this.handleTracksChange.apply(_this, args);\\n    };\\n\\n    tracks.addEventListener('change', changeHandler);\\n    _this.on('dispose', function () {\\n      tracks.removeEventListener('change', changeHandler);\\n    });\\n    return _this;\\n  }\\n\\n  /**\\n   * This gets called when an `AudioTrackMenuItem is \\\"clicked\\\". See {@link ClickableComponent}\\n   * for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  AudioTrackMenuItem.prototype.handleClick = function handleClick(event) {\\n    var tracks = this.player_.audioTracks();\\n\\n    _MenuItem.prototype.handleClick.call(this, event);\\n\\n    for (var i = 0; i \u003C tracks.length; i++) {\\n      var track = tracks[i];\\n\\n      track.enabled = track === this.track;\\n    }\\n  };\\n\\n  /**\\n   * Handle any {@link AudioTrack} change.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The {@link AudioTrackList#change} event that caused this to run.\\n   *\\n   * @listens AudioTrackList#change\\n   */\\n\\n\\n  AudioTrackMenuItem.prototype.handleTracksChange = function handleTracksChange(event) {\\n    this.selected(this.track.enabled);\\n  };\\n\\n  return AudioTrackMenuItem;\\n}(MenuItem);\\n\\nComponent.registerComponent('AudioTrackMenuItem', AudioTrackMenuItem);\\n\\n/**\\n * @file audio-track-button.js\\n */\\n/**\\n * The base class for buttons that toggle specific {@link AudioTrack} types.\\n *\\n * @extends TrackButton\\n */\\n\\nvar AudioTrackButton = function (_TrackButton) {\\n  inherits(AudioTrackButton, _TrackButton);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options={}]\\n   *        The key/value store of player options.\\n   */\\n  function AudioTrackButton(player) {\\n    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n    classCallCheck(this, AudioTrackButton);\\n\\n    options.tracks = player.audioTracks();\\n\\n    return possibleConstructorReturn(this, _TrackButton.call(this, player, options));\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  AudioTrackButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-audio-button ' + _TrackButton.prototype.buildCSSClass.call(this);\\n  };\\n\\n  AudioTrackButton.prototype.buildWrapperCSSClass = function buildWrapperCSSClass() {\\n    return 'vjs-audio-button ' + _TrackButton.prototype.buildWrapperCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Create a menu item for each audio track\\n   *\\n   * @param {AudioTrackMenuItem[]} [items=[]]\\n   *        An array of existing menu items to use.\\n   *\\n   * @return {AudioTrackMenuItem[]}\\n   *         An array of menu items\\n   */\\n\\n\\n  AudioTrackButton.prototype.createItems = function createItems() {\\n    var items = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\\n\\n    // if there's only one audio track, there no point in showing it\\n    this.hideThreshold_ = 1;\\n\\n    var tracks = this.player_.audioTracks();\\n\\n    for (var i = 0; i \u003C tracks.length; i++) {\\n      var track = tracks[i];\\n\\n      items.push(new AudioTrackMenuItem(this.player_, {\\n        track: track,\\n        // MenuItem is selectable\\n        selectable: true\\n      }));\\n    }\\n\\n    return items;\\n  };\\n\\n  return AudioTrackButton;\\n}(TrackButton);\\n\\n/**\\n * The text that should display over the `AudioTrackButton`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nAudioTrackButton.prototype.controlText_ = 'Audio Track';\\nComponent.registerComponent('AudioTrackButton', AudioTrackButton);\\n\\n/**\\n * @file playback-rate-menu-item.js\\n */\\n/**\\n * The specific menu item type for selecting a playback rate.\\n *\\n * @extends MenuItem\\n */\\n\\nvar PlaybackRateMenuItem = function (_MenuItem) {\\n  inherits(PlaybackRateMenuItem, _MenuItem);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function PlaybackRateMenuItem(player, options) {\\n    classCallCheck(this, PlaybackRateMenuItem);\\n\\n    var label = options.rate;\\n    var rate = parseFloat(label, 10);\\n\\n    // Modify options for parent MenuItem class's init.\\n    options.label = label;\\n    options.selected = rate === 1;\\n    options.selectable = true;\\n\\n    var _this = possibleConstructorReturn(this, _MenuItem.call(this, player, options));\\n\\n    _this.label = label;\\n    _this.rate = rate;\\n\\n    _this.on(player, 'ratechange', _this.update);\\n    return _this;\\n  }\\n\\n  /**\\n   * This gets called when an `PlaybackRateMenuItem` is \\\"clicked\\\". See\\n   * {@link ClickableComponent} for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  PlaybackRateMenuItem.prototype.handleClick = function handleClick(event) {\\n    _MenuItem.prototype.handleClick.call(this);\\n    this.player().playbackRate(this.rate);\\n  };\\n\\n  /**\\n   * Update the PlaybackRateMenuItem when the playbackrate changes.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `ratechange` event that caused this function to run.\\n   *\\n   * @listens Player#ratechange\\n   */\\n\\n\\n  PlaybackRateMenuItem.prototype.update = function update(event) {\\n    this.selected(this.player().playbackRate() === this.rate);\\n  };\\n\\n  return PlaybackRateMenuItem;\\n}(MenuItem);\\n\\n/**\\n * The text that should display over the `PlaybackRateMenuItem`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nPlaybackRateMenuItem.prototype.contentElType = 'button';\\n\\nComponent.registerComponent('PlaybackRateMenuItem', PlaybackRateMenuItem);\\n\\n/**\\n * @file playback-rate-menu-button.js\\n */\\n/**\\n * The component for controlling the playback rate.\\n *\\n * @extends MenuButton\\n */\\n\\nvar PlaybackRateMenuButton = function (_MenuButton) {\\n  inherits(PlaybackRateMenuButton, _MenuButton);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   */\\n  function PlaybackRateMenuButton(player, options) {\\n    classCallCheck(this, PlaybackRateMenuButton);\\n\\n    var _this = possibleConstructorReturn(this, _MenuButton.call(this, player, options));\\n\\n    _this.updateVisibility();\\n    _this.updateLabel();\\n\\n    _this.on(player, 'loadstart', _this.updateVisibility);\\n    _this.on(player, 'ratechange', _this.updateLabel);\\n    return _this;\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.createEl = function createEl$$1() {\\n    var el = _MenuButton.prototype.createEl.call(this);\\n\\n    this.labelEl_ = createEl('div', {\\n      className: 'vjs-playback-rate-value',\\n      innerHTML: '1x'\\n    });\\n\\n    el.appendChild(this.labelEl_);\\n\\n    return el;\\n  };\\n\\n  PlaybackRateMenuButton.prototype.dispose = function dispose() {\\n    this.labelEl_ = null;\\n\\n    _MenuButton.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-playback-rate ' + _MenuButton.prototype.buildCSSClass.call(this);\\n  };\\n\\n  PlaybackRateMenuButton.prototype.buildWrapperCSSClass = function buildWrapperCSSClass() {\\n    return 'vjs-playback-rate ' + _MenuButton.prototype.buildWrapperCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Create the playback rate menu\\n   *\\n   * @return {Menu}\\n   *         Menu object populated with {@link PlaybackRateMenuItem}s\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.createMenu = function createMenu() {\\n    var menu = new Menu(this.player());\\n    var rates = this.playbackRates();\\n\\n    if (rates) {\\n      for (var i = rates.length - 1; i >= 0; i--) {\\n        menu.addChild(new PlaybackRateMenuItem(this.player(), { rate: rates[i] + 'x' }));\\n      }\\n    }\\n\\n    return menu;\\n  };\\n\\n  /**\\n   * Updates ARIA accessibility attributes\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.updateARIAAttributes = function updateARIAAttributes() {\\n    // Current playback rate\\n    this.el().setAttribute('aria-valuenow', this.player().playbackRate());\\n  };\\n\\n  /**\\n   * This gets called when an `PlaybackRateMenuButton` is \\\"clicked\\\". See\\n   * {@link ClickableComponent} for more detailed information on what a click can be.\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The `keydown`, `tap`, or `click` event that caused this function to be\\n   *        called.\\n   *\\n   * @listens tap\\n   * @listens click\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.handleClick = function handleClick(event) {\\n    // select next rate option\\n    var currentRate = this.player().playbackRate();\\n    var rates = this.playbackRates();\\n\\n    // this will select first one if the last one currently selected\\n    var newRate = rates[0];\\n\\n    for (var i = 0; i \u003C rates.length; i++) {\\n      if (rates[i] > currentRate) {\\n        newRate = rates[i];\\n        break;\\n      }\\n    }\\n    this.player().playbackRate(newRate);\\n  };\\n\\n  /**\\n   * Get possible playback rates\\n   *\\n   * @return {Array}\\n   *         All possible playback rates\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.playbackRates = function playbackRates() {\\n    return this.options_.playbackRates || this.options_.playerOptions && this.options_.playerOptions.playbackRates;\\n  };\\n\\n  /**\\n   * Get whether playback rates is supported by the tech\\n   * and an array of playback rates exists\\n   *\\n   * @return {boolean}\\n   *         Whether changing playback rate is supported\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.playbackRateSupported = function playbackRateSupported() {\\n    return this.player().tech_ && this.player().tech_.featuresPlaybackRate && this.playbackRates() && this.playbackRates().length > 0;\\n  };\\n\\n  /**\\n   * Hide playback rate controls when they're no playback rate options to select\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The event that caused this function to run.\\n   *\\n   * @listens Player#loadstart\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.updateVisibility = function updateVisibility(event) {\\n    if (this.playbackRateSupported()) {\\n      this.removeClass('vjs-hidden');\\n    } else {\\n      this.addClass('vjs-hidden');\\n    }\\n  };\\n\\n  /**\\n   * Update button label when rate changed\\n   *\\n   * @param {EventTarget~Event} [event]\\n   *        The event that caused this function to run.\\n   *\\n   * @listens Player#ratechange\\n   */\\n\\n\\n  PlaybackRateMenuButton.prototype.updateLabel = function updateLabel(event) {\\n    if (this.playbackRateSupported()) {\\n      this.labelEl_.innerHTML = this.player().playbackRate() + 'x';\\n    }\\n  };\\n\\n  return PlaybackRateMenuButton;\\n}(MenuButton);\\n\\n/**\\n * The text that should display over the `FullscreenToggle`s controls. Added for localization.\\n *\\n * @type {string}\\n * @private\\n */\\n\\n\\nPlaybackRateMenuButton.prototype.controlText_ = 'Playback Rate';\\n\\nComponent.registerComponent('PlaybackRateMenuButton', PlaybackRateMenuButton);\\n\\n/**\\n * @file spacer.js\\n */\\n/**\\n * Just an empty spacer element that can be used as an append point for plugins, etc.\\n * Also can be used to create space between elements when necessary.\\n *\\n * @extends Component\\n */\\n\\nvar Spacer = function (_Component) {\\n  inherits(Spacer, _Component);\\n\\n  function Spacer() {\\n    classCallCheck(this, Spacer);\\n    return possibleConstructorReturn(this, _Component.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n  Spacer.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-spacer ' + _Component.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  Spacer.prototype.createEl = function createEl() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: this.buildCSSClass()\\n    });\\n  };\\n\\n  return Spacer;\\n}(Component);\\n\\nComponent.registerComponent('Spacer', Spacer);\\n\\n/**\\n * @file custom-control-spacer.js\\n */\\n/**\\n * Spacer specifically meant to be used as an insertion point for new plugins, etc.\\n *\\n * @extends Spacer\\n */\\n\\nvar CustomControlSpacer = function (_Spacer) {\\n  inherits(CustomControlSpacer, _Spacer);\\n\\n  function CustomControlSpacer() {\\n    classCallCheck(this, CustomControlSpacer);\\n    return possibleConstructorReturn(this, _Spacer.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   */\\n  CustomControlSpacer.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-custom-control-spacer ' + _Spacer.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n\\n\\n  CustomControlSpacer.prototype.createEl = function createEl() {\\n    var el = _Spacer.prototype.createEl.call(this, {\\n      className: this.buildCSSClass()\\n    });\\n\\n    // No-flex/table-cell mode requires there be some content\\n    // in the cell to fill the remaining space of the table.\\n    el.innerHTML = '\\\\xA0';\\n    return el;\\n  };\\n\\n  return CustomControlSpacer;\\n}(Spacer);\\n\\nComponent.registerComponent('CustomControlSpacer', CustomControlSpacer);\\n\\n/**\\n * @file control-bar.js\\n */\\n// Required children\\n/**\\n * Container of main controls.\\n *\\n * @extends Component\\n */\\n\\nvar ControlBar = function (_Component) {\\n  inherits(ControlBar, _Component);\\n\\n  function ControlBar() {\\n    classCallCheck(this, ControlBar);\\n    return possibleConstructorReturn(this, _Component.apply(this, arguments));\\n  }\\n\\n  /**\\n   * Create the `Component`'s DOM element\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   */\\n  ControlBar.prototype.createEl = function createEl() {\\n    return _Component.prototype.createEl.call(this, 'div', {\\n      className: 'vjs-control-bar',\\n      dir: 'ltr'\\n    }, {\\n      // The control bar is a group, but we don't aria-label it to avoid\\n      //  over-announcing by JAWS\\n      role: 'group'\\n    });\\n  };\\n\\n  return ControlBar;\\n}(Component);\\n\\n/**\\n * Default options for `ControlBar`\\n *\\n * @type {Object}\\n * @private\\n */\\n\\n\\nControlBar.prototype.options_ = {\\n  children: ['playToggle', 'volumePanel', 'currentTimeDisplay', 'timeDivider', 'durationDisplay', 'progressControl', 'liveDisplay', 'remainingTimeDisplay', 'customControlSpacer', 'playbackRateMenuButton', 'chaptersButton', 'descriptionsButton', 'subsCapsButton', 'audioTrackButton', 'fullscreenToggle']\\n};\\n\\nComponent.registerComponent('ControlBar', ControlBar);\\n\\n/**\\n * @file error-display.js\\n */\\n/**\\n * A display that indicates an error has occurred. This means that the video\\n * is unplayable.\\n *\\n * @extends ModalDialog\\n */\\n\\nvar ErrorDisplay = function (_ModalDialog) {\\n  inherits(ErrorDisplay, _ModalDialog);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param  {Player} player\\n   *         The `Player` that this class should be attached to.\\n   *\\n   * @param  {Object} [options]\\n   *         The key/value store of player options.\\n   */\\n  function ErrorDisplay(player, options) {\\n    classCallCheck(this, ErrorDisplay);\\n\\n    var _this = possibleConstructorReturn(this, _ModalDialog.call(this, player, options));\\n\\n    _this.on(player, 'error', _this.open);\\n    return _this;\\n  }\\n\\n  /**\\n   * Builds the default DOM `className`.\\n   *\\n   * @return {string}\\n   *         The DOM `className` for this object.\\n   *\\n   * @deprecated Since version 5.\\n   */\\n\\n\\n  ErrorDisplay.prototype.buildCSSClass = function buildCSSClass() {\\n    return 'vjs-error-display ' + _ModalDialog.prototype.buildCSSClass.call(this);\\n  };\\n\\n  /**\\n   * Gets the localized error message based on the `Player`s error.\\n   *\\n   * @return {string}\\n   *         The `Player`s error message localized or an empty string.\\n   */\\n\\n\\n  ErrorDisplay.prototype.content = function content() {\\n    var error = this.player().error();\\n\\n    return error ? this.localize(error.message) : '';\\n  };\\n\\n  return ErrorDisplay;\\n}(ModalDialog);\\n\\n/**\\n * The default options for an `ErrorDisplay`.\\n *\\n * @private\\n */\\n\\n\\nErrorDisplay.prototype.options_ = mergeOptions(ModalDialog.prototype.options_, {\\n  pauseOnOpen: false,\\n  fillAlways: true,\\n  temporary: false,\\n  uncloseable: true\\n});\\n\\nComponent.registerComponent('ErrorDisplay', ErrorDisplay);\\n\\n/**\\n * @file text-track-settings.js\\n */\\nvar LOCAL_STORAGE_KEY = 'vjs-text-track-settings';\\n\\nvar COLOR_BLACK = ['#000', 'Black'];\\nvar COLOR_BLUE = ['#00F', 'Blue'];\\nvar COLOR_CYAN = ['#0FF', 'Cyan'];\\nvar COLOR_GREEN = ['#0F0', 'Green'];\\nvar COLOR_MAGENTA = ['#F0F', 'Magenta'];\\nvar COLOR_RED = ['#F00', 'Red'];\\nvar COLOR_WHITE = ['#FFF', 'White'];\\nvar COLOR_YELLOW = ['#FF0', 'Yellow'];\\n\\nvar OPACITY_OPAQUE = ['1', 'Opaque'];\\nvar OPACITY_SEMI = ['0.5', 'Semi-Transparent'];\\nvar OPACITY_TRANS = ['0', 'Transparent'];\\n\\n// Configuration for the various \u003Cselect> elements in the DOM of this component.\\n//\\n// Possible keys include:\\n//\\n// `default`:\\n//   The default option index. Only needs to be provided if not zero.\\n// `parser`:\\n//   A function which is used to parse the value from the selected option in\\n//   a customized way.\\n// `selector`:\\n//   The selector used to find the associated \u003Cselect> element.\\nvar selectConfigs = {\\n  backgroundColor: {\\n    selector: '.vjs-bg-color > select',\\n    id: 'captions-background-color-%s',\\n    label: 'Color',\\n    options: [COLOR_BLACK, COLOR_WHITE, COLOR_RED, COLOR_GREEN, COLOR_BLUE, COLOR_YELLOW, COLOR_MAGENTA, COLOR_CYAN]\\n  },\\n\\n  backgroundOpacity: {\\n    selector: '.vjs-bg-opacity > select',\\n    id: 'captions-background-opacity-%s',\\n    label: 'Transparency',\\n    options: [OPACITY_OPAQUE, OPACITY_SEMI, OPACITY_TRANS]\\n  },\\n\\n  color: {\\n    selector: '.vjs-fg-color > select',\\n    id: 'captions-foreground-color-%s',\\n    label: 'Color',\\n    options: [COLOR_WHITE, COLOR_BLACK, COLOR_RED, COLOR_GREEN, COLOR_BLUE, COLOR_YELLOW, COLOR_MAGENTA, COLOR_CYAN]\\n  },\\n\\n  edgeStyle: {\\n    selector: '.vjs-edge-style > select',\\n    id: '%s',\\n    label: 'Text Edge Style',\\n    options: [['none', 'None'], ['raised', 'Raised'], ['depressed', 'Depressed'], ['uniform', 'Uniform'], ['dropshadow', 'Dropshadow']]\\n  },\\n\\n  fontFamily: {\\n    selector: '.vjs-font-family > select',\\n    id: 'captions-font-family-%s',\\n    label: 'Font Family',\\n    options: [['proportionalSansSerif', 'Proportional Sans-Serif'], ['monospaceSansSerif', 'Monospace Sans-Serif'], ['proportionalSerif', 'Proportional Serif'], ['monospaceSerif', 'Monospace Serif'], ['casual', 'Casual'], ['script', 'Script'], ['small-caps', 'Small Caps']]\\n  },\\n\\n  fontPercent: {\\n    selector: '.vjs-font-percent > select',\\n    id: 'captions-font-size-%s',\\n    label: 'Font Size',\\n    options: [['0.50', '50%'], ['0.75', '75%'], ['1.00', '100%'], ['1.25', '125%'], ['1.50', '150%'], ['1.75', '175%'], ['2.00', '200%'], ['3.00', '300%'], ['4.00', '400%']],\\n    'default': 2,\\n    parser: function parser(v) {\\n      return v === '1.00' ? null : Number(v);\\n    }\\n  },\\n\\n  textOpacity: {\\n    selector: '.vjs-text-opacity > select',\\n    id: 'captions-foreground-opacity-%s',\\n    label: 'Transparency',\\n    options: [OPACITY_OPAQUE, OPACITY_SEMI]\\n  },\\n\\n  // Options for this object are defined below.\\n  windowColor: {\\n    selector: '.vjs-window-color > select',\\n    id: 'captions-window-color-%s',\\n    label: 'Color'\\n  },\\n\\n  // Options for this object are defined below.\\n  windowOpacity: {\\n    selector: '.vjs-window-opacity > select',\\n    id: 'captions-window-opacity-%s',\\n    label: 'Transparency',\\n    options: [OPACITY_TRANS, OPACITY_SEMI, OPACITY_OPAQUE]\\n  }\\n};\\n\\nselectConfigs.windowColor.options = selectConfigs.backgroundColor.options;\\n\\n/**\\n * Get the actual value of an option.\\n *\\n * @param  {string} value\\n *         The value to get\\n *\\n * @param  {Function} [parser]\\n *         Optional function to adjust the value.\\n *\\n * @return {Mixed}\\n *         - Will be `undefined` if no value exists\\n *         - Will be `undefined` if the given value is \\\"none\\\".\\n *         - Will be the actual value otherwise.\\n *\\n * @private\\n */\\nfunction parseOptionValue(value, parser) {\\n  if (parser) {\\n    value = parser(value);\\n  }\\n\\n  if (value && value !== 'none') {\\n    return value;\\n  }\\n}\\n\\n/**\\n * Gets the value of the selected \u003Coption> element within a \u003Cselect> element.\\n *\\n * @param  {Element} el\\n *         the element to look in\\n *\\n * @param  {Function} [parser]\\n *         Optional function to adjust the value.\\n *\\n * @return {Mixed}\\n *         - Will be `undefined` if no value exists\\n *         - Will be `undefined` if the given value is \\\"none\\\".\\n *         - Will be the actual value otherwise.\\n *\\n * @private\\n */\\nfunction getSelectedOptionValue(el, parser) {\\n  var value = el.options[el.options.selectedIndex].value;\\n\\n  return parseOptionValue(value, parser);\\n}\\n\\n/**\\n * Sets the selected \u003Coption> element within a \u003Cselect> element based on a\\n * given value.\\n *\\n * @param {Element} el\\n *        The element to look in.\\n *\\n * @param {string} value\\n *        the property to look on.\\n *\\n * @param {Function} [parser]\\n *        Optional function to adjust the value before comparing.\\n *\\n * @private\\n */\\nfunction setSelectedOption(el, value, parser) {\\n  if (!value) {\\n    return;\\n  }\\n\\n  for (var i = 0; i \u003C el.options.length; i++) {\\n    if (parseOptionValue(el.options[i].value, parser) === value) {\\n      el.selectedIndex = i;\\n      break;\\n    }\\n  }\\n}\\n\\n/**\\n * Manipulate Text Tracks settings.\\n *\\n * @extends ModalDialog\\n */\\n\\nvar TextTrackSettings = function (_ModalDialog) {\\n  inherits(TextTrackSettings, _ModalDialog);\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * @param {Player} player\\n   *         The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *         The key/value store of player options.\\n   */\\n  function TextTrackSettings(player, options) {\\n    classCallCheck(this, TextTrackSettings);\\n\\n    options.temporary = false;\\n\\n    var _this = possibleConstructorReturn(this, _ModalDialog.call(this, player, options));\\n\\n    _this.updateDisplay = bind(_this, _this.updateDisplay);\\n\\n    // fill the modal and pretend we have opened it\\n    _this.fill();\\n    _this.hasBeenOpened_ = _this.hasBeenFilled_ = true;\\n\\n    _this.endDialog = createEl('p', {\\n      className: 'vjs-control-text',\\n      textContent: _this.localize('End of dialog window.')\\n    });\\n    _this.el().appendChild(_this.endDialog);\\n\\n    _this.setDefaults();\\n\\n    // Grab `persistTextTrackSettings` from the player options if not passed in child options\\n    if (options.persistTextTrackSettings === undefined) {\\n      _this.options_.persistTextTrackSettings = _this.options_.playerOptions.persistTextTrackSettings;\\n    }\\n\\n    _this.on(_this.$('.vjs-done-button'), 'click', function () {\\n      _this.saveSettings();\\n      _this.close();\\n    });\\n\\n    _this.on(_this.$('.vjs-default-button'), 'click', function () {\\n      _this.setDefaults();\\n      _this.updateDisplay();\\n    });\\n\\n    each(selectConfigs, function (config) {\\n      _this.on(_this.$(config.selector), 'change', _this.updateDisplay);\\n    });\\n\\n    if (_this.options_.persistTextTrackSettings) {\\n      _this.restoreSettings();\\n    }\\n    return _this;\\n  }\\n\\n  TextTrackSettings.prototype.dispose = function dispose() {\\n    this.endDialog = null;\\n\\n    _ModalDialog.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Create a \u003Cselect> element with configured options.\\n   *\\n   * @param {string} key\\n   *        Configuration key to use during creation.\\n   *\\n   * @return {string}\\n   *         An HTML string.\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackSettings.prototype.createElSelect_ = function createElSelect_(key) {\\n    var _this2 = this;\\n\\n    var legendId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';\\n    var type = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'label';\\n\\n    var config = selectConfigs[key];\\n    var id = config.id.replace('%s', this.id_);\\n\\n    return ['\u003C' + type + ' id=\\\"' + id + '\\\" class=\\\"' + (type === 'label' ? 'vjs-label' : '') + '\\\">', this.localize(config.label), '\u003C/' + type + '>', '\u003Cselect aria-labelledby=\\\"' + (legendId !== '' ? legendId + ' ' : '') + id + '\\\">'].concat(config.options.map(function (o) {\\n      var optionId = id + '-' + o[1];\\n\\n      return ['\u003Coption id=\\\"' + optionId + '\\\" value=\\\"' + o[0] + '\\\" ', 'aria-labelledby=\\\"' + (legendId !== '' ? legendId + ' ' : '') + id + ' ' + optionId + '\\\">', _this2.localize(o[1]), '\u003C/option>'].join('');\\n    })).concat('\u003C/select>').join('');\\n  };\\n\\n  /**\\n   * Create foreground color element for the component\\n   *\\n   * @return {string}\\n   *         An HTML string.\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackSettings.prototype.createElFgColor_ = function createElFgColor_() {\\n    var legendId = 'captions-text-legend-' + this.id_;\\n\\n    return ['\u003Cfieldset class=\\\"vjs-fg-color vjs-track-setting\\\">', '\u003Clegend id=\\\"' + legendId + '\\\">', this.localize('Text'), '\u003C/legend>', this.createElSelect_('color', legendId), '\u003Cspan class=\\\"vjs-text-opacity vjs-opacity\\\">', this.createElSelect_('textOpacity', legendId), '\u003C/span>', '\u003C/fieldset>'].join('');\\n  };\\n\\n  /**\\n   * Create background color element for the component\\n   *\\n   * @return {string}\\n   *         An HTML string.\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackSettings.prototype.createElBgColor_ = function createElBgColor_() {\\n    var legendId = 'captions-background-' + this.id_;\\n\\n    return ['\u003Cfieldset class=\\\"vjs-bg-color vjs-track-setting\\\">', '\u003Clegend id=\\\"' + legendId + '\\\">', this.localize('Background'), '\u003C/legend>', this.createElSelect_('backgroundColor', legendId), '\u003Cspan class=\\\"vjs-bg-opacity vjs-opacity\\\">', this.createElSelect_('backgroundOpacity', legendId), '\u003C/span>', '\u003C/fieldset>'].join('');\\n  };\\n\\n  /**\\n   * Create window color element for the component\\n   *\\n   * @return {string}\\n   *         An HTML string.\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackSettings.prototype.createElWinColor_ = function createElWinColor_() {\\n    var legendId = 'captions-window-' + this.id_;\\n\\n    return ['\u003Cfieldset class=\\\"vjs-window-color vjs-track-setting\\\">', '\u003Clegend id=\\\"' + legendId + '\\\">', this.localize('Window'), '\u003C/legend>', this.createElSelect_('windowColor', legendId), '\u003Cspan class=\\\"vjs-window-opacity vjs-opacity\\\">', this.createElSelect_('windowOpacity', legendId), '\u003C/span>', '\u003C/fieldset>'].join('');\\n  };\\n\\n  /**\\n   * Create color elements for the component\\n   *\\n   * @return {Element}\\n   *         The element that was created\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackSettings.prototype.createElColors_ = function createElColors_() {\\n    return createEl('div', {\\n      className: 'vjs-track-settings-colors',\\n      innerHTML: [this.createElFgColor_(), this.createElBgColor_(), this.createElWinColor_()].join('')\\n    });\\n  };\\n\\n  /**\\n   * Create font elements for the component\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackSettings.prototype.createElFont_ = function createElFont_() {\\n    return createEl('div', {\\n      className: 'vjs-track-settings-font',\\n      innerHTML: ['\u003Cfieldset class=\\\"vjs-font-percent vjs-track-setting\\\">', this.createElSelect_('fontPercent', '', 'legend'), '\u003C/fieldset>', '\u003Cfieldset class=\\\"vjs-edge-style vjs-track-setting\\\">', this.createElSelect_('edgeStyle', '', 'legend'), '\u003C/fieldset>', '\u003Cfieldset class=\\\"vjs-font-family vjs-track-setting\\\">', this.createElSelect_('fontFamily', '', 'legend'), '\u003C/fieldset>'].join('')\\n    });\\n  };\\n\\n  /**\\n   * Create controls for the component\\n   *\\n   * @return {Element}\\n   *         The element that was created.\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackSettings.prototype.createElControls_ = function createElControls_() {\\n    var defaultsDescription = this.localize('restore all settings to the default values');\\n\\n    return createEl('div', {\\n      className: 'vjs-track-settings-controls',\\n      innerHTML: ['\u003Cbutton class=\\\"vjs-default-button\\\" title=\\\"' + defaultsDescription + '\\\">', this.localize('Reset'), '\u003Cspan class=\\\"vjs-control-text\\\"> ' + defaultsDescription + '\u003C/span>', '\u003C/button>', '\u003Cbutton class=\\\"vjs-done-button\\\">' + this.localize('Done') + '\u003C/button>'].join('')\\n    });\\n  };\\n\\n  TextTrackSettings.prototype.content = function content() {\\n    return [this.createElColors_(), this.createElFont_(), this.createElControls_()];\\n  };\\n\\n  TextTrackSettings.prototype.label = function label() {\\n    return this.localize('Caption Settings Dialog');\\n  };\\n\\n  TextTrackSettings.prototype.description = function description() {\\n    return this.localize('Beginning of dialog window. Escape will cancel and close the window.');\\n  };\\n\\n  TextTrackSettings.prototype.buildCSSClass = function buildCSSClass() {\\n    return _ModalDialog.prototype.buildCSSClass.call(this) + ' vjs-text-track-settings';\\n  };\\n\\n  /**\\n   * Gets an object of text track settings (or null).\\n   *\\n   * @return {Object}\\n   *         An object with config values parsed from the DOM or localStorage.\\n   */\\n\\n\\n  TextTrackSettings.prototype.getValues = function getValues() {\\n    var _this3 = this;\\n\\n    return reduce(selectConfigs, function (accum, config, key) {\\n      var value = getSelectedOptionValue(_this3.$(config.selector), config.parser);\\n\\n      if (value !== undefined) {\\n        accum[key] = value;\\n      }\\n\\n      return accum;\\n    }, {});\\n  };\\n\\n  /**\\n   * Sets text track settings from an object of values.\\n   *\\n   * @param {Object} values\\n   *        An object with config values parsed from the DOM or localStorage.\\n   */\\n\\n\\n  TextTrackSettings.prototype.setValues = function setValues(values) {\\n    var _this4 = this;\\n\\n    each(selectConfigs, function (config, key) {\\n      setSelectedOption(_this4.$(config.selector), values[key], config.parser);\\n    });\\n  };\\n\\n  /**\\n   * Sets all `\u003Cselect>` elements to their default values.\\n   */\\n\\n\\n  TextTrackSettings.prototype.setDefaults = function setDefaults() {\\n    var _this5 = this;\\n\\n    each(selectConfigs, function (config) {\\n      var index = config.hasOwnProperty('default') ? config['default'] : 0;\\n\\n      _this5.$(config.selector).selectedIndex = index;\\n    });\\n  };\\n\\n  /**\\n   * Restore texttrack settings from localStorage\\n   */\\n\\n\\n  TextTrackSettings.prototype.restoreSettings = function restoreSettings() {\\n    var values = void 0;\\n\\n    try {\\n      values = JSON.parse(window_1.localStorage.getItem(LOCAL_STORAGE_KEY));\\n    } catch (err) {\\n      log$1.warn(err);\\n    }\\n\\n    if (values) {\\n      this.setValues(values);\\n    }\\n  };\\n\\n  /**\\n   * Save text track settings to localStorage\\n   */\\n\\n\\n  TextTrackSettings.prototype.saveSettings = function saveSettings() {\\n    if (!this.options_.persistTextTrackSettings) {\\n      return;\\n    }\\n\\n    var values = this.getValues();\\n\\n    try {\\n      if (Object.keys(values).length) {\\n        window_1.localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(values));\\n      } else {\\n        window_1.localStorage.removeItem(LOCAL_STORAGE_KEY);\\n      }\\n    } catch (err) {\\n      log$1.warn(err);\\n    }\\n  };\\n\\n  /**\\n   * Update display of text track settings\\n   */\\n\\n\\n  TextTrackSettings.prototype.updateDisplay = function updateDisplay() {\\n    var ttDisplay = this.player_.getChild('textTrackDisplay');\\n\\n    if (ttDisplay) {\\n      ttDisplay.updateDisplay();\\n    }\\n  };\\n\\n  /**\\n   * conditionally blur the element and refocus the captions button\\n   *\\n   * @private\\n   */\\n\\n\\n  TextTrackSettings.prototype.conditionalBlur_ = function conditionalBlur_() {\\n    this.previouslyActiveEl_ = null;\\n    this.off(document_1, 'keydown', this.handleKeyDown);\\n\\n    var cb = this.player_.controlBar;\\n    var subsCapsBtn = cb && cb.subsCapsButton;\\n    var ccBtn = cb && cb.captionsButton;\\n\\n    if (subsCapsBtn) {\\n      subsCapsBtn.focus();\\n    } else if (ccBtn) {\\n      ccBtn.focus();\\n    }\\n  };\\n\\n  return TextTrackSettings;\\n}(ModalDialog);\\n\\nComponent.registerComponent('TextTrackSettings', TextTrackSettings);\\n\\n/**\\n * @file resize-manager.js\\n */\\n/**\\n * A Resize Manager. It is in charge of triggering `playerresize` on the player in the right conditions.\\n *\\n * It'll either create an iframe and use a debounced resize handler on it or use the new {@link https://wicg.github.io/ResizeObserver/|ResizeObserver}.\\n *\\n * If the ResizeObserver is available natively, it will be used. A polyfill can be passed in as an option.\\n * If a `playerresize` event is not needed, the ResizeManager component can be removed from the player, see the example below.\\n * @example \u003Ccaption>How to disable the resize manager\u003C/caption>\\n * const player = videojs('#vid', {\\n *   resizeManager: false\\n * });\\n *\\n * @see {@link https://wicg.github.io/ResizeObserver/|ResizeObserver specification}\\n *\\n * @extends Component\\n */\\n\\nvar ResizeManager = function (_Component) {\\n  inherits(ResizeManager, _Component);\\n\\n  /**\\n   * Create the ResizeManager.\\n   *\\n   * @param {Object} player\\n   *        The `Player` that this class should be attached to.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of ResizeManager options.\\n   *\\n   * @param {Object} [options.ResizeObserver]\\n   *        A polyfill for ResizeObserver can be passed in here.\\n   *        If this is set to null it will ignore the native ResizeObserver and fall back to the iframe fallback.\\n   */\\n  function ResizeManager(player, options) {\\n    classCallCheck(this, ResizeManager);\\n\\n    var RESIZE_OBSERVER_AVAILABLE = options.ResizeObserver || window_1.ResizeObserver;\\n\\n    // if `null` was passed, we want to disable the ResizeObserver\\n    if (options.ResizeObserver === null) {\\n      RESIZE_OBSERVER_AVAILABLE = false;\\n    }\\n\\n    // Only create an element when ResizeObserver isn't available\\n    var options_ = mergeOptions({ createEl: !RESIZE_OBSERVER_AVAILABLE }, options);\\n\\n    var _this = possibleConstructorReturn(this, _Component.call(this, player, options_));\\n\\n    _this.ResizeObserver = options.ResizeObserver || window_1.ResizeObserver;\\n    _this.loadListener_ = null;\\n    _this.resizeObserver_ = null;\\n    _this.debouncedHandler_ = debounce(function () {\\n      _this.resizeHandler();\\n    }, 100, false, player);\\n\\n    if (RESIZE_OBSERVER_AVAILABLE) {\\n      _this.resizeObserver_ = new _this.ResizeObserver(_this.debouncedHandler_);\\n      _this.resizeObserver_.observe(player.el());\\n    } else {\\n      _this.loadListener_ = function () {\\n        if (_this.el_.contentWindow) {\\n          on(_this.el_.contentWindow, 'resize', _this.debouncedHandler_);\\n        }\\n        _this.off('load', _this.loadListener_);\\n      };\\n\\n      _this.on('load', _this.loadListener_);\\n    }\\n    return _this;\\n  }\\n\\n  ResizeManager.prototype.createEl = function createEl() {\\n    return _Component.prototype.createEl.call(this, 'iframe', {\\n      className: 'vjs-resize-manager'\\n    });\\n  };\\n\\n  /**\\n   * Called when a resize is triggered on the iframe or a resize is observed via the ResizeObserver\\n   *\\n   * @fires Player#playerresize\\n   */\\n\\n\\n  ResizeManager.prototype.resizeHandler = function resizeHandler() {\\n    /**\\n     * Called when the player size has changed\\n     *\\n     * @event Player#playerresize\\n     * @type {EventTarget~Event}\\n     */\\n    this.player_.trigger('playerresize');\\n  };\\n\\n  ResizeManager.prototype.dispose = function dispose() {\\n    if (this.resizeObserver_) {\\n      this.resizeObserver_.unobserve(this.player_.el());\\n      this.resizeObserver_.disconnect();\\n    }\\n\\n    if (this.el_ && this.el_.contentWindow) {\\n      off(this.el_.contentWindow, 'resize', this.debouncedHandler_);\\n    }\\n\\n    if (this.loadListener_) {\\n      this.off('load', this.loadListener_);\\n    }\\n\\n    this.ResizeObserver = null;\\n    this.resizeObserver = null;\\n    this.debouncedHandler_ = null;\\n    this.loadListener_ = null;\\n  };\\n\\n  return ResizeManager;\\n}(Component);\\n\\nComponent.registerComponent('ResizeManager', ResizeManager);\\n\\nvar _templateObject$2 = taggedTemplateLiteralLoose(['Text Tracks are being loaded from another origin but the crossorigin attribute isn\\\\'t used.\\\\n            This may prevent text tracks from loading.'], ['Text Tracks are being loaded from another origin but the crossorigin attribute isn\\\\'t used.\\\\n            This may prevent text tracks from loading.']);\\n\\n/**\\n * @file html5.js\\n */\\n/**\\n * HTML5 Media Controller - Wrapper for HTML5 Media API\\n *\\n * @mixes Tech~SouceHandlerAdditions\\n * @extends Tech\\n */\\n\\nvar Html5 = function (_Tech) {\\n  inherits(Html5, _Tech);\\n\\n  /**\\n   * Create an instance of this Tech.\\n   *\\n   * @param {Object} [options]\\n   *        The key/value store of player options.\\n   *\\n   * @param {Component~ReadyCallback} ready\\n   *        Callback function to call when the `HTML5` Tech is ready.\\n   */\\n  function Html5(options, ready) {\\n    classCallCheck(this, Html5);\\n\\n    var _this = possibleConstructorReturn(this, _Tech.call(this, options, ready));\\n\\n    var source = options.source;\\n    var crossoriginTracks = false;\\n\\n    // Set the source if one is provided\\n    // 1) Check if the source is new (if not, we want to keep the original so playback isn't interrupted)\\n    // 2) Check to see if the network state of the tag was failed at init, and if so, reset the source\\n    // anyway so the error gets fired.\\n    if (source && (_this.el_.currentSrc !== source.src || options.tag && options.tag.initNetworkState_ === 3)) {\\n      _this.setSource(source);\\n    } else {\\n      _this.handleLateInit_(_this.el_);\\n    }\\n\\n    if (_this.el_.hasChildNodes()) {\\n\\n      var nodes = _this.el_.childNodes;\\n      var nodesLength = nodes.length;\\n      var removeNodes = [];\\n\\n      while (nodesLength--) {\\n        var node = nodes[nodesLength];\\n        var nodeName = node.nodeName.toLowerCase();\\n\\n        if (nodeName === 'track') {\\n          if (!_this.featuresNativeTextTracks) {\\n            // Empty video tag tracks so the built-in player doesn't use them also.\\n            // This may not be fast enough to stop HTML5 browsers from reading the tags\\n            // so we'll need to turn off any default tracks if we're manually doing\\n            // captions and subtitles. videoElement.textTracks\\n            removeNodes.push(node);\\n          } else {\\n            // store HTMLTrackElement and TextTrack to remote list\\n            _this.remoteTextTrackEls().addTrackElement_(node);\\n            _this.remoteTextTracks().addTrack(node.track);\\n            _this.textTracks().addTrack(node.track);\\n            if (!crossoriginTracks && !_this.el_.hasAttribute('crossorigin') && isCrossOrigin(node.src)) {\\n              crossoriginTracks = true;\\n            }\\n          }\\n        }\\n      }\\n\\n      for (var i = 0; i \u003C removeNodes.length; i++) {\\n        _this.el_.removeChild(removeNodes[i]);\\n      }\\n    }\\n\\n    _this.proxyNativeTracks_();\\n    if (_this.featuresNativeTextTracks && crossoriginTracks) {\\n      log$1.warn(tsml(_templateObject$2));\\n    }\\n\\n    // prevent iOS Safari from disabling metadata text tracks during native playback\\n    _this.restoreMetadataTracksInIOSNativePlayer_();\\n\\n    // Determine if native controls should be used\\n    // Our goal should be to get the custom controls on mobile solid everywhere\\n    // so we can remove this all together. Right now this will block custom\\n    // controls on touch enabled laptops like the Chrome Pixel\\n    if ((TOUCH_ENABLED || IS_IPHONE || IS_NATIVE_ANDROID) && options.nativeControlsForTouch === true) {\\n      _this.setControls(true);\\n    }\\n\\n    // on iOS, we want to proxy `webkitbeginfullscreen` and `webkitendfullscreen`\\n    // into a `fullscreenchange` event\\n    _this.proxyWebkitFullscreen_();\\n\\n    _this.triggerReady();\\n    return _this;\\n  }\\n\\n  /**\\n   * Dispose of `HTML5` media element and remove all tracks.\\n   */\\n\\n\\n  Html5.prototype.dispose = function dispose() {\\n    Html5.disposeMediaElement(this.el_);\\n    this.options_ = null;\\n\\n    // tech will handle clearing of the emulated track list\\n    _Tech.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * When a captions track is enabled in the iOS Safari native player, all other\\n   * tracks are disabled (including metadata tracks), which nulls all of their\\n   * associated cue points. This will restore metadata tracks to their pre-fullscreen\\n   * state in those cases so that cue points are not needlessly lost.\\n   *\\n   * @private\\n   */\\n\\n\\n  Html5.prototype.restoreMetadataTracksInIOSNativePlayer_ = function restoreMetadataTracksInIOSNativePlayer_() {\\n    var textTracks = this.textTracks();\\n    var metadataTracksPreFullscreenState = void 0;\\n\\n    // captures a snapshot of every metadata track's current state\\n    var takeMetadataTrackSnapshot = function takeMetadataTrackSnapshot() {\\n      metadataTracksPreFullscreenState = [];\\n\\n      for (var i = 0; i \u003C textTracks.length; i++) {\\n        var track = textTracks[i];\\n\\n        if (track.kind === 'metadata') {\\n          metadataTracksPreFullscreenState.push({\\n            track: track,\\n            storedMode: track.mode\\n          });\\n        }\\n      }\\n    };\\n\\n    // snapshot each metadata track's initial state, and update the snapshot\\n    // each time there is a track 'change' event\\n    takeMetadataTrackSnapshot();\\n    textTracks.addEventListener('change', takeMetadataTrackSnapshot);\\n\\n    this.on('dispose', function () {\\n      return textTracks.removeEventListener('change', takeMetadataTrackSnapshot);\\n    });\\n\\n    var restoreTrackMode = function restoreTrackMode() {\\n      for (var i = 0; i \u003C metadataTracksPreFullscreenState.length; i++) {\\n        var storedTrack = metadataTracksPreFullscreenState[i];\\n\\n        if (storedTrack.track.mode === 'disabled' && storedTrack.track.mode !== storedTrack.storedMode) {\\n          storedTrack.track.mode = storedTrack.storedMode;\\n        }\\n      }\\n      // we only want this handler to be executed on the first 'change' event\\n      textTracks.removeEventListener('change', restoreTrackMode);\\n    };\\n\\n    // when we enter fullscreen playback, stop updating the snapshot and\\n    // restore all track modes to their pre-fullscreen state\\n    this.on('webkitbeginfullscreen', function () {\\n      textTracks.removeEventListener('change', takeMetadataTrackSnapshot);\\n\\n      // remove the listener before adding it just in case it wasn't previously removed\\n      textTracks.removeEventListener('change', restoreTrackMode);\\n      textTracks.addEventListener('change', restoreTrackMode);\\n    });\\n\\n    // start updating the snapshot again after leaving fullscreen\\n    this.on('webkitendfullscreen', function () {\\n      // remove the listener before adding it just in case it wasn't previously removed\\n      textTracks.removeEventListener('change', takeMetadataTrackSnapshot);\\n      textTracks.addEventListener('change', takeMetadataTrackSnapshot);\\n\\n      // remove the restoreTrackMode handler in case it wasn't triggered during fullscreen playback\\n      textTracks.removeEventListener('change', restoreTrackMode);\\n    });\\n  };\\n\\n  /**\\n   * Proxy all native track list events to our track lists if the browser we are playing\\n   * in supports that type of track list.\\n   *\\n   * @private\\n   */\\n\\n\\n  Html5.prototype.proxyNativeTracks_ = function proxyNativeTracks_() {\\n    var _this2 = this;\\n\\n    NORMAL.names.forEach(function (name) {\\n      var props = NORMAL[name];\\n      var elTracks = _this2.el()[props.getterName];\\n      var techTracks = _this2[props.getterName]();\\n\\n      if (!_this2['featuresNative' + props.capitalName + 'Tracks'] || !elTracks || !elTracks.addEventListener) {\\n        return;\\n      }\\n      var listeners = {\\n        change: function change(e) {\\n          techTracks.trigger({\\n            type: 'change',\\n            target: techTracks,\\n            currentTarget: techTracks,\\n            srcElement: techTracks\\n          });\\n        },\\n        addtrack: function addtrack(e) {\\n          techTracks.addTrack(e.track);\\n        },\\n        removetrack: function removetrack(e) {\\n          techTracks.removeTrack(e.track);\\n        }\\n      };\\n      var removeOldTracks = function removeOldTracks() {\\n        var removeTracks = [];\\n\\n        for (var i = 0; i \u003C techTracks.length; i++) {\\n          var found = false;\\n\\n          for (var j = 0; j \u003C elTracks.length; j++) {\\n            if (elTracks[j] === techTracks[i]) {\\n              found = true;\\n              break;\\n            }\\n          }\\n\\n          if (!found) {\\n            removeTracks.push(techTracks[i]);\\n          }\\n        }\\n\\n        while (removeTracks.length) {\\n          techTracks.removeTrack(removeTracks.shift());\\n        }\\n      };\\n\\n      Object.keys(listeners).forEach(function (eventName) {\\n        var listener = listeners[eventName];\\n\\n        elTracks.addEventListener(eventName, listener);\\n        _this2.on('dispose', function (e) {\\n          return elTracks.removeEventListener(eventName, listener);\\n        });\\n      });\\n\\n      // Remove (native) tracks that are not used anymore\\n      _this2.on('loadstart', removeOldTracks);\\n      _this2.on('dispose', function (e) {\\n        return _this2.off('loadstart', removeOldTracks);\\n      });\\n    });\\n  };\\n\\n  /**\\n   * Create the `Html5` Tech's DOM element.\\n   *\\n   * @return {Element}\\n   *         The element that gets created.\\n   */\\n\\n\\n  Html5.prototype.createEl = function createEl$$1() {\\n    var el = this.options_.tag;\\n\\n    // Check if this browser supports moving the element into the box.\\n    // On the iPhone video will break if you move the element,\\n    // So we have to create a brand new element.\\n    // If we ingested the player div, we do not need to move the media element.\\n    if (!el || !(this.options_.playerElIngest || this.movingMediaElementInDOM)) {\\n\\n      // If the original tag is still there, clone and remove it.\\n      if (el) {\\n        var clone = el.cloneNode(true);\\n\\n        if (el.parentNode) {\\n          el.parentNode.insertBefore(clone, el);\\n        }\\n        Html5.disposeMediaElement(el);\\n        el = clone;\\n      } else {\\n        el = document_1.createElement('video');\\n\\n        // determine if native controls should be used\\n        var tagAttributes = this.options_.tag && getAttributes(this.options_.tag);\\n        var attributes = mergeOptions({}, tagAttributes);\\n\\n        if (!TOUCH_ENABLED || this.options_.nativeControlsForTouch !== true) {\\n          delete attributes.controls;\\n        }\\n\\n        setAttributes(el, assign(attributes, {\\n          id: this.options_.techId,\\n          'class': 'vjs-tech'\\n        }));\\n      }\\n\\n      el.playerId = this.options_.playerId;\\n    }\\n\\n    if (typeof this.options_.preload !== 'undefined') {\\n      setAttribute(el, 'preload', this.options_.preload);\\n    }\\n\\n    // Update specific tag settings, in case they were overridden\\n    // `autoplay` has to be *last* so that `muted` and `playsinline` are present\\n    // when iOS/Safari or other browsers attempt to autoplay.\\n    var settingsAttrs = ['loop', 'muted', 'playsinline', 'autoplay'];\\n\\n    for (var i = 0; i \u003C settingsAttrs.length; i++) {\\n      var attr = settingsAttrs[i];\\n      var value = this.options_[attr];\\n\\n      if (typeof value !== 'undefined') {\\n        if (value) {\\n          setAttribute(el, attr, attr);\\n        } else {\\n          removeAttribute(el, attr);\\n        }\\n        el[attr] = value;\\n      }\\n    }\\n\\n    return el;\\n  };\\n\\n  /**\\n   * This will be triggered if the loadstart event has already fired, before videojs was\\n   * ready. Two known examples of when this can happen are:\\n   * 1. If we're loading the playback object after it has started loading\\n   * 2. The media is already playing the (often with autoplay on) then\\n   *\\n   * This function will fire another loadstart so that videojs can catchup.\\n   *\\n   * @fires Tech#loadstart\\n   *\\n   * @return {undefined}\\n   *         returns nothing.\\n   */\\n\\n\\n  Html5.prototype.handleLateInit_ = function handleLateInit_(el) {\\n    if (el.networkState === 0 || el.networkState === 3) {\\n      // The video element hasn't started loading the source yet\\n      // or didn't find a source\\n      return;\\n    }\\n\\n    if (el.readyState === 0) {\\n      // NetworkState is set synchronously BUT loadstart is fired at the\\n      // end of the current stack, usually before setInterval(fn, 0).\\n      // So at this point we know loadstart may have already fired or is\\n      // about to fire, and either way the player hasn't seen it yet.\\n      // We don't want to fire loadstart prematurely here and cause a\\n      // double loadstart so we'll wait and see if it happens between now\\n      // and the next loop, and fire it if not.\\n      // HOWEVER, we also want to make sure it fires before loadedmetadata\\n      // which could also happen between now and the next loop, so we'll\\n      // watch for that also.\\n      var loadstartFired = false;\\n      var setLoadstartFired = function setLoadstartFired() {\\n        loadstartFired = true;\\n      };\\n\\n      this.on('loadstart', setLoadstartFired);\\n\\n      var triggerLoadstart = function triggerLoadstart() {\\n        // We did miss the original loadstart. Make sure the player\\n        // sees loadstart before loadedmetadata\\n        if (!loadstartFired) {\\n          this.trigger('loadstart');\\n        }\\n      };\\n\\n      this.on('loadedmetadata', triggerLoadstart);\\n\\n      this.ready(function () {\\n        this.off('loadstart', setLoadstartFired);\\n        this.off('loadedmetadata', triggerLoadstart);\\n\\n        if (!loadstartFired) {\\n          // We did miss the original native loadstart. Fire it now.\\n          this.trigger('loadstart');\\n        }\\n      });\\n\\n      return;\\n    }\\n\\n    // From here on we know that loadstart already fired and we missed it.\\n    // The other readyState events aren't as much of a problem if we double\\n    // them, so not going to go to as much trouble as loadstart to prevent\\n    // that unless we find reason to.\\n    var eventsToTrigger = ['loadstart'];\\n\\n    // loadedmetadata: newly equal to HAVE_METADATA (1) or greater\\n    eventsToTrigger.push('loadedmetadata');\\n\\n    // loadeddata: newly increased to HAVE_CURRENT_DATA (2) or greater\\n    if (el.readyState >= 2) {\\n      eventsToTrigger.push('loadeddata');\\n    }\\n\\n    // canplay: newly increased to HAVE_FUTURE_DATA (3) or greater\\n    if (el.readyState >= 3) {\\n      eventsToTrigger.push('canplay');\\n    }\\n\\n    // canplaythrough: newly equal to HAVE_ENOUGH_DATA (4)\\n    if (el.readyState >= 4) {\\n      eventsToTrigger.push('canplaythrough');\\n    }\\n\\n    // We still need to give the player time to add event listeners\\n    this.ready(function () {\\n      eventsToTrigger.forEach(function (type) {\\n        this.trigger(type);\\n      }, this);\\n    });\\n  };\\n\\n  /**\\n   * Set current time for the `HTML5` tech.\\n   *\\n   * @param {number} seconds\\n   *        Set the current time of the media to this.\\n   */\\n\\n\\n  Html5.prototype.setCurrentTime = function setCurrentTime(seconds) {\\n    try {\\n      this.el_.currentTime = seconds;\\n    } catch (e) {\\n      log$1(e, 'Video is not ready. (Video.js)');\\n      // this.warning(VideoJS.warnings.videoNotReady);\\n    }\\n  };\\n\\n  /**\\n   * Get the current duration of the HTML5 media element.\\n   *\\n   * @return {number}\\n   *         The duration of the media or 0 if there is no duration.\\n   */\\n\\n\\n  Html5.prototype.duration = function duration() {\\n    var _this3 = this;\\n\\n    // Android Chrome will report duration as Infinity for VOD HLS until after\\n    // playback has started, which triggers the live display erroneously.\\n    // Return NaN if playback has not started and trigger a durationupdate once\\n    // the duration can be reliably known.\\n    if (this.el_.duration === Infinity && IS_ANDROID && IS_CHROME && this.el_.currentTime === 0) {\\n      // Wait for the first `timeupdate` with currentTime > 0 - there may be\\n      // several with 0\\n      var checkProgress = function checkProgress() {\\n        if (_this3.el_.currentTime > 0) {\\n          // Trigger durationchange for genuinely live video\\n          if (_this3.el_.duration === Infinity) {\\n            _this3.trigger('durationchange');\\n          }\\n          _this3.off('timeupdate', checkProgress);\\n        }\\n      };\\n\\n      this.on('timeupdate', checkProgress);\\n      return NaN;\\n    }\\n    return this.el_.duration || NaN;\\n  };\\n\\n  /**\\n   * Get the current width of the HTML5 media element.\\n   *\\n   * @return {number}\\n   *         The width of the HTML5 media element.\\n   */\\n\\n\\n  Html5.prototype.width = function width() {\\n    return this.el_.offsetWidth;\\n  };\\n\\n  /**\\n   * Get the current height of the HTML5 media element.\\n   *\\n   * @return {number}\\n   *         The heigth of the HTML5 media element.\\n   */\\n\\n\\n  Html5.prototype.height = function height() {\\n    return this.el_.offsetHeight;\\n  };\\n\\n  /**\\n   * Proxy iOS `webkitbeginfullscreen` and `webkitendfullscreen` into\\n   * `fullscreenchange` event.\\n   *\\n   * @private\\n   * @fires fullscreenchange\\n   * @listens webkitendfullscreen\\n   * @listens webkitbeginfullscreen\\n   * @listens webkitbeginfullscreen\\n   */\\n\\n\\n  Html5.prototype.proxyWebkitFullscreen_ = function proxyWebkitFullscreen_() {\\n    var _this4 = this;\\n\\n    if (!('webkitDisplayingFullscreen' in this.el_)) {\\n      return;\\n    }\\n\\n    var endFn = function endFn() {\\n      this.trigger('fullscreenchange', { isFullscreen: false });\\n    };\\n\\n    var beginFn = function beginFn() {\\n      if ('webkitPresentationMode' in this.el_ && this.el_.webkitPresentationMode !== 'picture-in-picture') {\\n        this.one('webkitendfullscreen', endFn);\\n\\n        this.trigger('fullscreenchange', { isFullscreen: true });\\n      }\\n    };\\n\\n    this.on('webkitbeginfullscreen', beginFn);\\n    this.on('dispose', function () {\\n      _this4.off('webkitbeginfullscreen', beginFn);\\n      _this4.off('webkitendfullscreen', endFn);\\n    });\\n  };\\n\\n  /**\\n   * Check if fullscreen is supported on the current playback device.\\n   *\\n   * @return {boolean}\\n   *         - True if fullscreen is supported.\\n   *         - False if fullscreen is not supported.\\n   */\\n\\n\\n  Html5.prototype.supportsFullScreen = function supportsFullScreen() {\\n    if (typeof this.el_.webkitEnterFullScreen === 'function') {\\n      var userAgent = window_1.navigator && window_1.navigator.userAgent || '';\\n\\n      // Seems to be broken in Chromium/Chrome && Safari in Leopard\\n      if (/Android/.test(userAgent) || !/Chrome|Mac OS X 10.5/.test(userAgent)) {\\n        return true;\\n      }\\n    }\\n    return false;\\n  };\\n\\n  /**\\n   * Request that the `HTML5` Tech enter fullscreen.\\n   */\\n\\n\\n  Html5.prototype.enterFullScreen = function enterFullScreen() {\\n    var video = this.el_;\\n\\n    if (video.paused && video.networkState \u003C= video.HAVE_METADATA) {\\n      // attempt to prime the video element for programmatic access\\n      // this isn't necessary on the desktop but shouldn't hurt\\n      this.el_.play();\\n\\n      // playing and pausing synchronously during the transition to fullscreen\\n      // can get iOS ~6.1 devices into a play/pause loop\\n      this.setTimeout(function () {\\n        video.pause();\\n        video.webkitEnterFullScreen();\\n      }, 0);\\n    } else {\\n      video.webkitEnterFullScreen();\\n    }\\n  };\\n\\n  /**\\n   * Request that the `HTML5` Tech exit fullscreen.\\n   */\\n\\n\\n  Html5.prototype.exitFullScreen = function exitFullScreen() {\\n    this.el_.webkitExitFullScreen();\\n  };\\n\\n  /**\\n   * A getter/setter for the `Html5` Tech's source object.\\n   * > Note: Please use {@link Html5#setSource}\\n   *\\n   * @param {Tech~SourceObject} [src]\\n   *        The source object you want to set on the `HTML5` techs element.\\n   *\\n   * @return {Tech~SourceObject|undefined}\\n   *         - The current source object when a source is not passed in.\\n   *         - undefined when setting\\n   *\\n   * @deprecated Since version 5.\\n   */\\n\\n\\n  Html5.prototype.src = function src(_src) {\\n    if (_src === undefined) {\\n      return this.el_.src;\\n    }\\n\\n    // Setting src through `src` instead of `setSrc` will be deprecated\\n    this.setSrc(_src);\\n  };\\n\\n  /**\\n   * Reset the tech by removing all sources and then calling\\n   * {@link Html5.resetMediaElement}.\\n   */\\n\\n\\n  Html5.prototype.reset = function reset() {\\n    Html5.resetMediaElement(this.el_);\\n  };\\n\\n  /**\\n   * Get the current source on the `HTML5` Tech. Falls back to returning the source from\\n   * the HTML5 media element.\\n   *\\n   * @return {Tech~SourceObject}\\n   *         The current source object from the HTML5 tech. With a fallback to the\\n   *         elements source.\\n   */\\n\\n\\n  Html5.prototype.currentSrc = function currentSrc() {\\n    if (this.currentSource_) {\\n      return this.currentSource_.src;\\n    }\\n    return this.el_.currentSrc;\\n  };\\n\\n  /**\\n   * Set controls attribute for the HTML5 media Element.\\n   *\\n   * @param {string} val\\n   *        Value to set the controls attribute to\\n   */\\n\\n\\n  Html5.prototype.setControls = function setControls(val) {\\n    this.el_.controls = !!val;\\n  };\\n\\n  /**\\n   * Create and returns a remote {@link TextTrack} object.\\n   *\\n   * @param {string} kind\\n   *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata)\\n   *\\n   * @param {string} [label]\\n   *        Label to identify the text track\\n   *\\n   * @param {string} [language]\\n   *        Two letter language abbreviation\\n   *\\n   * @return {TextTrack}\\n   *         The TextTrack that gets created.\\n   */\\n\\n\\n  Html5.prototype.addTextTrack = function addTextTrack(kind, label, language) {\\n    if (!this.featuresNativeTextTracks) {\\n      return _Tech.prototype.addTextTrack.call(this, kind, label, language);\\n    }\\n\\n    return this.el_.addTextTrack(kind, label, language);\\n  };\\n\\n  /**\\n   * Creates either native TextTrack or an emulated TextTrack depending\\n   * on the value of `featuresNativeTextTracks`\\n   *\\n   * @param {Object} options\\n   *        The object should contain the options to intialize the TextTrack with.\\n   *\\n   * @param {string} [options.kind]\\n   *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata).\\n   *\\n   * @param {string} [options.label].\\n   *        Label to identify the text track\\n   *\\n   * @param {string} [options.language]\\n   *        Two letter language abbreviation.\\n   *\\n   * @param {boolean} [options.default]\\n   *        Default this track to on.\\n   *\\n   * @param {string} [options.id]\\n   *        The internal id to assign this track.\\n   *\\n   * @param {string} [options.src]\\n   *        A source url for the track.\\n   *\\n   * @return {HTMLTrackElement}\\n   *         The track element that gets created.\\n   */\\n\\n\\n  Html5.prototype.createRemoteTextTrack = function createRemoteTextTrack(options) {\\n    if (!this.featuresNativeTextTracks) {\\n      return _Tech.prototype.createRemoteTextTrack.call(this, options);\\n    }\\n    var htmlTrackElement = document_1.createElement('track');\\n\\n    if (options.kind) {\\n      htmlTrackElement.kind = options.kind;\\n    }\\n    if (options.label) {\\n      htmlTrackElement.label = options.label;\\n    }\\n    if (options.language || options.srclang) {\\n      htmlTrackElement.srclang = options.language || options.srclang;\\n    }\\n    if (options['default']) {\\n      htmlTrackElement['default'] = options['default'];\\n    }\\n    if (options.id) {\\n      htmlTrackElement.id = options.id;\\n    }\\n    if (options.src) {\\n      htmlTrackElement.src = options.src;\\n    }\\n\\n    return htmlTrackElement;\\n  };\\n\\n  /**\\n   * Creates a remote text track object and returns an html track element.\\n   *\\n   * @param {Object} options The object should contain values for\\n   * kind, language, label, and src (location of the WebVTT file)\\n   * @param {Boolean} [manualCleanup=true] if set to false, the TextTrack will be\\n   * automatically removed from the video element whenever the source changes\\n   * @return {HTMLTrackElement} An Html Track Element.\\n   * This can be an emulated {@link HTMLTrackElement} or a native one.\\n   * @deprecated The default value of the \\\"manualCleanup\\\" parameter will default\\n   * to \\\"false\\\" in upcoming versions of Video.js\\n   */\\n\\n\\n  Html5.prototype.addRemoteTextTrack = function addRemoteTextTrack(options, manualCleanup) {\\n    var htmlTrackElement = _Tech.prototype.addRemoteTextTrack.call(this, options, manualCleanup);\\n\\n    if (this.featuresNativeTextTracks) {\\n      this.el().appendChild(htmlTrackElement);\\n    }\\n\\n    return htmlTrackElement;\\n  };\\n\\n  /**\\n   * Remove remote `TextTrack` from `TextTrackList` object\\n   *\\n   * @param {TextTrack} track\\n   *        `TextTrack` object to remove\\n   */\\n\\n\\n  Html5.prototype.removeRemoteTextTrack = function removeRemoteTextTrack(track) {\\n    _Tech.prototype.removeRemoteTextTrack.call(this, track);\\n\\n    if (this.featuresNativeTextTracks) {\\n      var tracks = this.$$('track');\\n\\n      var i = tracks.length;\\n\\n      while (i--) {\\n        if (track === tracks[i] || track === tracks[i].track) {\\n          this.el().removeChild(tracks[i]);\\n        }\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Gets available media playback quality metrics as specified by the W3C's Media\\n   * Playback Quality API.\\n   *\\n   * @see [Spec]{@link https://wicg.github.io/media-playback-quality}\\n   *\\n   * @return {Object}\\n   *         An object with supported media playback quality metrics\\n   */\\n\\n\\n  Html5.prototype.getVideoPlaybackQuality = function getVideoPlaybackQuality() {\\n    if (typeof this.el().getVideoPlaybackQuality === 'function') {\\n      return this.el().getVideoPlaybackQuality();\\n    }\\n\\n    var videoPlaybackQuality = {};\\n\\n    if (typeof this.el().webkitDroppedFrameCount !== 'undefined' && typeof this.el().webkitDecodedFrameCount !== 'undefined') {\\n      videoPlaybackQuality.droppedVideoFrames = this.el().webkitDroppedFrameCount;\\n      videoPlaybackQuality.totalVideoFrames = this.el().webkitDecodedFrameCount;\\n    }\\n\\n    if (window_1.performance && typeof window_1.performance.now === 'function') {\\n      videoPlaybackQuality.creationTime = window_1.performance.now();\\n    } else if (window_1.performance && window_1.performance.timing && typeof window_1.performance.timing.navigationStart === 'number') {\\n      videoPlaybackQuality.creationTime = window_1.Date.now() - window_1.performance.timing.navigationStart;\\n    }\\n\\n    return videoPlaybackQuality;\\n  };\\n\\n  return Html5;\\n}(Tech);\\n\\n/* HTML5 Support Testing ---------------------------------------------------- */\\n\\nif (isReal()) {\\n\\n  /**\\n   * Element for testing browser HTML5 media capabilities\\n   *\\n   * @type {Element}\\n   * @constant\\n   * @private\\n   */\\n  Html5.TEST_VID = document_1.createElement('video');\\n  var track = document_1.createElement('track');\\n\\n  track.kind = 'captions';\\n  track.srclang = 'en';\\n  track.label = 'English';\\n  Html5.TEST_VID.appendChild(track);\\n}\\n\\n/**\\n * Check if HTML5 media is supported by this browser/device.\\n *\\n * @return {boolean}\\n *         - True if HTML5 media is supported.\\n *         - False if HTML5 media is not supported.\\n */\\nHtml5.isSupported = function () {\\n  // IE9 with no Media Player is a LIAR! (#984)\\n  try {\\n    Html5.TEST_VID.volume = 0.5;\\n  } catch (e) {\\n    return false;\\n  }\\n\\n  return !!(Html5.TEST_VID && Html5.TEST_VID.canPlayType);\\n};\\n\\n/**\\n * Check if the tech can support the given type\\n *\\n * @param {string} type\\n *        The mimetype to check\\n * @return {string} 'probably', 'maybe', or '' (empty string)\\n */\\nHtml5.canPlayType = function (type) {\\n  return Html5.TEST_VID.canPlayType(type);\\n};\\n\\n/**\\n * Check if the tech can support the given source\\n * @param {Object} srcObj\\n *        The source object\\n * @param {Object} options\\n *        The options passed to the tech\\n * @return {string} 'probably', 'maybe', or '' (empty string)\\n */\\nHtml5.canPlaySource = function (srcObj, options) {\\n  return Html5.canPlayType(srcObj.type);\\n};\\n\\n/**\\n * Check if the volume can be changed in this browser/device.\\n * Volume cannot be changed in a lot of mobile devices.\\n * Specifically, it can't be changed from 1 on iOS.\\n *\\n * @return {boolean}\\n *         - True if volume can be controlled\\n *         - False otherwise\\n */\\nHtml5.canControlVolume = function () {\\n  // IE will error if Windows Media Player not installed #3315\\n  try {\\n    var volume = Html5.TEST_VID.volume;\\n\\n    Html5.TEST_VID.volume = volume / 2 + 0.1;\\n    return volume !== Html5.TEST_VID.volume;\\n  } catch (e) {\\n    return false;\\n  }\\n};\\n\\n/**\\n * Check if the playback rate can be changed in this browser/device.\\n *\\n * @return {boolean}\\n *         - True if playback rate can be controlled\\n *         - False otherwise\\n */\\nHtml5.canControlPlaybackRate = function () {\\n  // Playback rate API is implemented in Android Chrome, but doesn't do anything\\n  // https://github.com/videojs/video.js/issues/3180\\n  if (IS_ANDROID && IS_CHROME && CHROME_VERSION \u003C 58) {\\n    return false;\\n  }\\n  // IE will error if Windows Media Player not installed #3315\\n  try {\\n    var playbackRate = Html5.TEST_VID.playbackRate;\\n\\n    Html5.TEST_VID.playbackRate = playbackRate / 2 + 0.1;\\n    return playbackRate !== Html5.TEST_VID.playbackRate;\\n  } catch (e) {\\n    return false;\\n  }\\n};\\n\\n/**\\n * Check to see if native `TextTrack`s are supported by this browser/device.\\n *\\n * @return {boolean}\\n *         - True if native `TextTrack`s are supported.\\n *         - False otherwise\\n */\\nHtml5.supportsNativeTextTracks = function () {\\n  return IS_ANY_SAFARI;\\n};\\n\\n/**\\n * Check to see if native `VideoTrack`s are supported by this browser/device\\n *\\n * @return {boolean}\\n *        - True if native `VideoTrack`s are supported.\\n *        - False otherwise\\n */\\nHtml5.supportsNativeVideoTracks = function () {\\n  return !!(Html5.TEST_VID && Html5.TEST_VID.videoTracks);\\n};\\n\\n/**\\n * Check to see if native `AudioTrack`s are supported by this browser/device\\n *\\n * @return {boolean}\\n *        - True if native `AudioTrack`s are supported.\\n *        - False otherwise\\n */\\nHtml5.supportsNativeAudioTracks = function () {\\n  return !!(Html5.TEST_VID && Html5.TEST_VID.audioTracks);\\n};\\n\\n/**\\n * An array of events available on the Html5 tech.\\n *\\n * @private\\n * @type {Array}\\n */\\nHtml5.Events = ['loadstart', 'suspend', 'abort', 'error', 'emptied', 'stalled', 'loadedmetadata', 'loadeddata', 'canplay', 'canplaythrough', 'playing', 'waiting', 'seeking', 'seeked', 'ended', 'durationchange', 'timeupdate', 'progress', 'play', 'pause', 'ratechange', 'resize', 'volumechange'];\\n\\n/**\\n * Boolean indicating whether the `Tech` supports volume control.\\n *\\n * @type {boolean}\\n * @default {@link Html5.canControlVolume}\\n */\\nHtml5.prototype.featuresVolumeControl = Html5.canControlVolume();\\n\\n/**\\n * Boolean indicating whether the `Tech` supports changing the speed at which the media\\n * plays. Examples:\\n *   - Set player to play 2x (twice) as fast\\n *   - Set player to play 0.5x (half) as fast\\n *\\n * @type {boolean}\\n * @default {@link Html5.canControlPlaybackRate}\\n */\\nHtml5.prototype.featuresPlaybackRate = Html5.canControlPlaybackRate();\\n\\n/**\\n * Boolean indicating whether the `HTML5` tech currently supports the media element\\n * moving in the DOM. iOS breaks if you move the media element, so this is set this to\\n * false there. Everywhere else this should be true.\\n *\\n * @type {boolean}\\n * @default\\n */\\nHtml5.prototype.movingMediaElementInDOM = !IS_IOS;\\n\\n// TODO: Previous comment: No longer appears to be used. Can probably be removed.\\n//       Is this true?\\n/**\\n * Boolean indicating whether the `HTML5` tech currently supports automatic media resize\\n * when going into fullscreen.\\n *\\n * @type {boolean}\\n * @default\\n */\\nHtml5.prototype.featuresFullscreenResize = true;\\n\\n/**\\n * Boolean indicating whether the `HTML5` tech currently supports the progress event.\\n * If this is false, manual `progress` events will be triggred instead.\\n *\\n * @type {boolean}\\n * @default\\n */\\nHtml5.prototype.featuresProgressEvents = true;\\n\\n/**\\n * Boolean indicating whether the `HTML5` tech currently supports the timeupdate event.\\n * If this is false, manual `timeupdate` events will be triggred instead.\\n *\\n * @default\\n */\\nHtml5.prototype.featuresTimeupdateEvents = true;\\n\\n/**\\n * Boolean indicating whether the `HTML5` tech currently supports native `TextTrack`s.\\n *\\n * @type {boolean}\\n * @default {@link Html5.supportsNativeTextTracks}\\n */\\nHtml5.prototype.featuresNativeTextTracks = Html5.supportsNativeTextTracks();\\n\\n/**\\n * Boolean indicating whether the `HTML5` tech currently supports native `VideoTrack`s.\\n *\\n * @type {boolean}\\n * @default {@link Html5.supportsNativeVideoTracks}\\n */\\nHtml5.prototype.featuresNativeVideoTracks = Html5.supportsNativeVideoTracks();\\n\\n/**\\n * Boolean indicating whether the `HTML5` tech currently supports native `AudioTrack`s.\\n *\\n * @type {boolean}\\n * @default {@link Html5.supportsNativeAudioTracks}\\n */\\nHtml5.prototype.featuresNativeAudioTracks = Html5.supportsNativeAudioTracks();\\n\\n// HTML5 Feature detection and Device Fixes --------------------------------- //\\nvar canPlayType = Html5.TEST_VID && Html5.TEST_VID.constructor.prototype.canPlayType;\\nvar mpegurlRE = /^application\\\\/(?:x-|vnd\\\\.apple\\\\.)mpegurl/i;\\nvar mp4RE = /^video\\\\/mp4/i;\\n\\nHtml5.patchCanPlayType = function () {\\n\\n  // Android 4.0 and above can play HLS to some extent but it reports being unable to do so\\n  // Firefox and Chrome report correctly\\n  if (ANDROID_VERSION >= 4.0 && !IS_FIREFOX && !IS_CHROME) {\\n    Html5.TEST_VID.constructor.prototype.canPlayType = function (type) {\\n      if (type && mpegurlRE.test(type)) {\\n        return 'maybe';\\n      }\\n      return canPlayType.call(this, type);\\n    };\\n\\n    // Override Android 2.2 and less canPlayType method which is broken\\n  } else if (IS_OLD_ANDROID) {\\n    Html5.TEST_VID.constructor.prototype.canPlayType = function (type) {\\n      if (type && mp4RE.test(type)) {\\n        return 'maybe';\\n      }\\n      return canPlayType.call(this, type);\\n    };\\n  }\\n};\\n\\nHtml5.unpatchCanPlayType = function () {\\n  var r = Html5.TEST_VID.constructor.prototype.canPlayType;\\n\\n  Html5.TEST_VID.constructor.prototype.canPlayType = canPlayType;\\n  return r;\\n};\\n\\n// by default, patch the media element\\nHtml5.patchCanPlayType();\\n\\nHtml5.disposeMediaElement = function (el) {\\n  if (!el) {\\n    return;\\n  }\\n\\n  if (el.parentNode) {\\n    el.parentNode.removeChild(el);\\n  }\\n\\n  // remove any child track or source nodes to prevent their loading\\n  while (el.hasChildNodes()) {\\n    el.removeChild(el.firstChild);\\n  }\\n\\n  // remove any src reference. not setting `src=''` because that causes a warning\\n  // in firefox\\n  el.removeAttribute('src');\\n\\n  // force the media element to update its loading state by calling load()\\n  // however IE on Windows 7N has a bug that throws an error so need a try/catch (#793)\\n  if (typeof el.load === 'function') {\\n    // wrapping in an iife so it's not deoptimized (#1060#discussion_r10324473)\\n    (function () {\\n      try {\\n        el.load();\\n      } catch (e) {\\n        // not supported\\n      }\\n    })();\\n  }\\n};\\n\\nHtml5.resetMediaElement = function (el) {\\n  if (!el) {\\n    return;\\n  }\\n\\n  var sources = el.querySelectorAll('source');\\n  var i = sources.length;\\n\\n  while (i--) {\\n    el.removeChild(sources[i]);\\n  }\\n\\n  // remove any src reference.\\n  // not setting `src=''` because that throws an error\\n  el.removeAttribute('src');\\n\\n  if (typeof el.load === 'function') {\\n    // wrapping in an iife so it's not deoptimized (#1060#discussion_r10324473)\\n    (function () {\\n      try {\\n        el.load();\\n      } catch (e) {\\n        // satisfy linter\\n      }\\n    })();\\n  }\\n};\\n\\n/* Native HTML5 element property wrapping ----------------------------------- */\\n// Wrap native boolean attributes with getters that check both property and attribute\\n// The list is as followed:\\n// muted, defaultMuted, autoplay, controls, loop, playsinline\\n[\\n/**\\n * Get the value of `muted` from the media element. `muted` indicates\\n * that the volume for the media should be set to silent. This does not actually change\\n * the `volume` attribute.\\n *\\n * @method Html5#muted\\n * @return {boolean}\\n *         - True if the value of `volume` should be ignored and the audio set to silent.\\n *         - False if the value of `volume` should be used.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-muted}\\n */\\n'muted',\\n\\n/**\\n * Get the value of `defaultMuted` from the media element. `defaultMuted` indicates\\n * whether the media should start muted or not. Only changes the default state of the\\n * media. `muted` and `defaultMuted` can have different values. {@link Html5#muted} indicates the\\n * current state.\\n *\\n * @method Html5#defaultMuted\\n * @return {boolean}\\n *         - The value of `defaultMuted` from the media element.\\n *         - True indicates that the media should start muted.\\n *         - False indicates that the media should not start muted\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-defaultmuted}\\n */\\n'defaultMuted',\\n\\n/**\\n * Get the value of `autoplay` from the media element. `autoplay` indicates\\n * that the media should start to play as soon as the page is ready.\\n *\\n * @method Html5#autoplay\\n * @return {boolean}\\n *         - The value of `autoplay` from the media element.\\n *         - True indicates that the media should start as soon as the page loads.\\n *         - False indicates that the media should not start as soon as the page loads.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-autoplay}\\n */\\n'autoplay',\\n\\n/**\\n * Get the value of `controls` from the media element. `controls` indicates\\n * whether the native media controls should be shown or hidden.\\n *\\n * @method Html5#controls\\n * @return {boolean}\\n *         - The value of `controls` from the media element.\\n *         - True indicates that native controls should be showing.\\n *         - False indicates that native controls should be hidden.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-controls}\\n */\\n'controls',\\n\\n/**\\n * Get the value of `loop` from the media element. `loop` indicates\\n * that the media should return to the start of the media and continue playing once\\n * it reaches the end.\\n *\\n * @method Html5#loop\\n * @return {boolean}\\n *         - The value of `loop` from the media element.\\n *         - True indicates that playback should seek back to start once\\n *           the end of a media is reached.\\n *         - False indicates that playback should not loop back to the start when the\\n *           end of the media is reached.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-loop}\\n */\\n'loop',\\n\\n/**\\n * Get the value of `playsinline` from the media element. `playsinline` indicates\\n * to the browser that non-fullscreen playback is preferred when fullscreen\\n * playback is the native default, such as in iOS Safari.\\n *\\n * @method Html5#playsinline\\n * @return {boolean}\\n *         - The value of `playsinline` from the media element.\\n *         - True indicates that the media should play inline.\\n *         - False indicates that the media should not play inline.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/#attr-video-playsinline}\\n */\\n'playsinline'].forEach(function (prop) {\\n  Html5.prototype[prop] = function () {\\n    return this.el_[prop] || this.el_.hasAttribute(prop);\\n  };\\n});\\n\\n// Wrap native boolean attributes with setters that set both property and attribute\\n// The list is as followed:\\n// setMuted, setDefaultMuted, setAutoplay, setLoop, setPlaysinline\\n// setControls is special-cased above\\n[\\n/**\\n * Set the value of `muted` on the media element. `muted` indicates that the current\\n * audio level should be silent.\\n *\\n * @method Html5#setMuted\\n * @param {boolean} muted\\n *        - True if the audio should be set to silent\\n *        - False otherwise\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-muted}\\n */\\n'muted',\\n\\n/**\\n * Set the value of `defaultMuted` on the media element. `defaultMuted` indicates that the current\\n * audio level should be silent, but will only effect the muted level on intial playback..\\n *\\n * @method Html5.prototype.setDefaultMuted\\n * @param {boolean} defaultMuted\\n *        - True if the audio should be set to silent\\n *        - False otherwise\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-defaultmuted}\\n */\\n'defaultMuted',\\n\\n/**\\n * Set the value of `autoplay` on the media element. `autoplay` indicates\\n * that the media should start to play as soon as the page is ready.\\n *\\n * @method Html5#setAutoplay\\n * @param {boolean} autoplay\\n *         - True indicates that the media should start as soon as the page loads.\\n *         - False indicates that the media should not start as soon as the page loads.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-autoplay}\\n */\\n'autoplay',\\n\\n/**\\n * Set the value of `loop` on the media element. `loop` indicates\\n * that the media should return to the start of the media and continue playing once\\n * it reaches the end.\\n *\\n * @method Html5#setLoop\\n * @param {boolean} loop\\n *         - True indicates that playback should seek back to start once\\n *           the end of a media is reached.\\n *         - False indicates that playback should not loop back to the start when the\\n *           end of the media is reached.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-loop}\\n */\\n'loop',\\n\\n/**\\n * Set the value of `playsinline` from the media element. `playsinline` indicates\\n * to the browser that non-fullscreen playback is preferred when fullscreen\\n * playback is the native default, such as in iOS Safari.\\n *\\n * @method Html5#setPlaysinline\\n * @param {boolean} playsinline\\n *         - True indicates that the media should play inline.\\n *         - False indicates that the media should not play inline.\\n *\\n * @see [Spec]{@link https://html.spec.whatwg.org/#attr-video-playsinline}\\n */\\n'playsinline'].forEach(function (prop) {\\n  Html5.prototype['set' + toTitleCase(prop)] = function (v) {\\n    this.el_[prop] = v;\\n\\n    if (v) {\\n      this.el_.setAttribute(prop, prop);\\n    } else {\\n      this.el_.removeAttribute(prop);\\n    }\\n  };\\n});\\n\\n// Wrap native properties with a getter\\n// The list is as followed\\n// paused, currentTime, buffered, volume, poster, preload, error, seeking\\n// seekable, ended, playbackRate, defaultPlaybackRate, played, networkState\\n// readyState, videoWidth, videoHeight\\n[\\n/**\\n * Get the value of `paused` from the media element. `paused` indicates whether the media element\\n * is currently paused or not.\\n *\\n * @method Html5#paused\\n * @return {boolean}\\n *         The value of `paused` from the media element.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-paused}\\n */\\n'paused',\\n\\n/**\\n * Get the value of `currentTime` from the media element. `currentTime` indicates\\n * the current second that the media is at in playback.\\n *\\n * @method Html5#currentTime\\n * @return {number}\\n *         The value of `currentTime` from the media element.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-currenttime}\\n */\\n'currentTime',\\n\\n/**\\n * Get the value of `buffered` from the media element. `buffered` is a `TimeRange`\\n * object that represents the parts of the media that are already downloaded and\\n * available for playback.\\n *\\n * @method Html5#buffered\\n * @return {TimeRange}\\n *         The value of `buffered` from the media element.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-buffered}\\n */\\n'buffered',\\n\\n/**\\n * Get the value of `volume` from the media element. `volume` indicates\\n * the current playback volume of audio for a media. `volume` will be a value from 0\\n * (silent) to 1 (loudest and default).\\n *\\n * @method Html5#volume\\n * @return {number}\\n *         The value of `volume` from the media element. Value will be between 0-1.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-a-volume}\\n */\\n'volume',\\n\\n/**\\n * Get the value of `poster` from the media element. `poster` indicates\\n * that the url of an image file that can/will be shown when no media data is available.\\n *\\n * @method Html5#poster\\n * @return {string}\\n *         The value of `poster` from the media element. Value will be a url to an\\n *         image.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-video-poster}\\n */\\n'poster',\\n\\n/**\\n * Get the value of `preload` from the media element. `preload` indicates\\n * what should download before the media is interacted with. It can have the following\\n * values:\\n * - none: nothing should be downloaded\\n * - metadata: poster and the first few frames of the media may be downloaded to get\\n *   media dimensions and other metadata\\n * - auto: allow the media and metadata for the media to be downloaded before\\n *    interaction\\n *\\n * @method Html5#preload\\n * @return {string}\\n *         The value of `preload` from the media element. Will be 'none', 'metadata',\\n *         or 'auto'.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-preload}\\n */\\n'preload',\\n\\n/**\\n * Get the value of the `error` from the media element. `error` indicates any\\n * MediaError that may have occured during playback. If error returns null there is no\\n * current error.\\n *\\n * @method Html5#error\\n * @return {MediaError|null}\\n *         The value of `error` from the media element. Will be `MediaError` if there\\n *         is a current error and null otherwise.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-error}\\n */\\n'error',\\n\\n/**\\n * Get the value of `seeking` from the media element. `seeking` indicates whether the\\n * media is currently seeking to a new position or not.\\n *\\n * @method Html5#seeking\\n * @return {boolean}\\n *         - The value of `seeking` from the media element.\\n *         - True indicates that the media is currently seeking to a new position.\\n *         - Flase indicates that the media is not seeking to a new position at this time.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-seeking}\\n */\\n'seeking',\\n\\n/**\\n * Get the value of `seekable` from the media element. `seekable` returns a\\n * `TimeRange` object indicating ranges of time that can currently be `seeked` to.\\n *\\n * @method Html5#seekable\\n * @return {TimeRange}\\n *         The value of `seekable` from the media element. A `TimeRange` object\\n *         indicating the current ranges of time that can be seeked to.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-seekable}\\n */\\n'seekable',\\n\\n/**\\n * Get the value of `ended` from the media element. `ended` indicates whether\\n * the media has reached the end or not.\\n *\\n * @method Html5#ended\\n * @return {boolean}\\n *         - The value of `ended` from the media element.\\n *         - True indicates that the media has ended.\\n *         - False indicates that the media has not ended.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-ended}\\n */\\n'ended',\\n\\n/**\\n * Get the value of `playbackRate` from the media element. `playbackRate` indicates\\n * the rate at which the media is currently playing back. Examples:\\n *   - if playbackRate is set to 2, media will play twice as fast.\\n *   - if playbackRate is set to 0.5, media will play half as fast.\\n *\\n * @method Html5#playbackRate\\n * @return {number}\\n *         The value of `playbackRate` from the media element. A number indicating\\n *         the current playback speed of the media, where 1 is normal speed.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-playbackrate}\\n */\\n'playbackRate',\\n\\n/**\\n * Get the value of `defaultPlaybackRate` from the media element. `defaultPlaybackRate` indicates\\n * the rate at which the media is currently playing back. This value will not indicate the current\\n * `playbackRate` after playback has started, use {@link Html5#playbackRate} for that.\\n *\\n * Examples:\\n *   - if defaultPlaybackRate is set to 2, media will play twice as fast.\\n *   - if defaultPlaybackRate is set to 0.5, media will play half as fast.\\n *\\n * @method Html5.prototype.defaultPlaybackRate\\n * @return {number}\\n *         The value of `defaultPlaybackRate` from the media element. A number indicating\\n *         the current playback speed of the media, where 1 is normal speed.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-playbackrate}\\n */\\n'defaultPlaybackRate',\\n\\n/**\\n * Get the value of `played` from the media element. `played` returns a `TimeRange`\\n * object representing points in the media timeline that have been played.\\n *\\n * @method Html5#played\\n * @return {TimeRange}\\n *         The value of `played` from the media element. A `TimeRange` object indicating\\n *         the ranges of time that have been played.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-played}\\n */\\n'played',\\n\\n/**\\n * Get the value of `networkState` from the media element. `networkState` indicates\\n * the current network state. It returns an enumeration from the following list:\\n * - 0: NETWORK_EMPTY\\n * - 1: NEWORK_IDLE\\n * - 2: NETWORK_LOADING\\n * - 3: NETWORK_NO_SOURCE\\n *\\n * @method Html5#networkState\\n * @return {number}\\n *         The value of `networkState` from the media element. This will be a number\\n *         from the list in the description.\\n *\\n * @see [Spec] {@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-networkstate}\\n */\\n'networkState',\\n\\n/**\\n * Get the value of `readyState` from the media element. `readyState` indicates\\n * the current state of the media element. It returns an enumeration from the\\n * following list:\\n * - 0: HAVE_NOTHING\\n * - 1: HAVE_METADATA\\n * - 2: HAVE_CURRENT_DATA\\n * - 3: HAVE_FUTURE_DATA\\n * - 4: HAVE_ENOUGH_DATA\\n *\\n * @method Html5#readyState\\n * @return {number}\\n *         The value of `readyState` from the media element. This will be a number\\n *         from the list in the description.\\n *\\n * @see [Spec] {@link https://www.w3.org/TR/html5/embedded-content-0.html#ready-states}\\n */\\n'readyState',\\n\\n/**\\n * Get the value of `videoWidth` from the video element. `videoWidth` indicates\\n * the current width of the video in css pixels.\\n *\\n * @method Html5#videoWidth\\n * @return {number}\\n *         The value of `videoWidth` from the video element. This will be a number\\n *         in css pixels.\\n *\\n * @see [Spec] {@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-video-videowidth}\\n */\\n'videoWidth',\\n\\n/**\\n * Get the value of `videoHeight` from the video element. `videoHeigth` indicates\\n * the current height of the video in css pixels.\\n *\\n * @method Html5#videoHeight\\n * @return {number}\\n *         The value of `videoHeight` from the video element. This will be a number\\n *         in css pixels.\\n *\\n * @see [Spec] {@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-video-videowidth}\\n */\\n'videoHeight'].forEach(function (prop) {\\n  Html5.prototype[prop] = function () {\\n    return this.el_[prop];\\n  };\\n});\\n\\n// Wrap native properties with a setter in this format:\\n// set + toTitleCase(name)\\n// The list is as follows:\\n// setVolume, setSrc, setPoster, setPreload, setPlaybackRate, setDefaultPlaybackRate\\n[\\n/**\\n * Set the value of `volume` on the media element. `volume` indicates the current\\n * audio level as a percentage in decimal form. This means that 1 is 100%, 0.5 is 50%, and\\n * so on.\\n *\\n * @method Html5#setVolume\\n * @param {number} percentAsDecimal\\n *        The volume percent as a decimal. Valid range is from 0-1.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-a-volume}\\n */\\n'volume',\\n\\n/**\\n * Set the value of `src` on the media element. `src` indicates the current\\n * {@link Tech~SourceObject} for the media.\\n *\\n * @method Html5#setSrc\\n * @param {Tech~SourceObject} src\\n *        The source object to set as the current source.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-src}\\n */\\n'src',\\n\\n/**\\n * Set the value of `poster` on the media element. `poster` is the url to\\n * an image file that can/will be shown when no media data is available.\\n *\\n * @method Html5#setPoster\\n * @param {string} poster\\n *        The url to an image that should be used as the `poster` for the media\\n *        element.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-poster}\\n */\\n'poster',\\n\\n/**\\n * Set the value of `preload` on the media element. `preload` indicates\\n * what should download before the media is interacted with. It can have the following\\n * values:\\n * - none: nothing should be downloaded\\n * - metadata: poster and the first few frames of the media may be downloaded to get\\n *   media dimensions and other metadata\\n * - auto: allow the media and metadata for the media to be downloaded before\\n *    interaction\\n *\\n * @method Html5#setPreload\\n * @param {string} preload\\n *         The value of `preload` to set on the media element. Must be 'none', 'metadata',\\n *         or 'auto'.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-preload}\\n */\\n'preload',\\n\\n/**\\n * Set the value of `playbackRate` on the media element. `playbackRate` indicates\\n * the rate at which the media should play back. Examples:\\n *   - if playbackRate is set to 2, media will play twice as fast.\\n *   - if playbackRate is set to 0.5, media will play half as fast.\\n *\\n * @method Html5#setPlaybackRate\\n * @return {number}\\n *         The value of `playbackRate` from the media element. A number indicating\\n *         the current playback speed of the media, where 1 is normal speed.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-playbackrate}\\n */\\n'playbackRate',\\n\\n/**\\n * Set the value of `defaultPlaybackRate` on the media element. `defaultPlaybackRate` indicates\\n * the rate at which the media should play back upon initial startup. Changing this value\\n * after a video has started will do nothing. Instead you should used {@link Html5#setPlaybackRate}.\\n *\\n * Example Values:\\n *   - if playbackRate is set to 2, media will play twice as fast.\\n *   - if playbackRate is set to 0.5, media will play half as fast.\\n *\\n * @method Html5.prototype.setDefaultPlaybackRate\\n * @return {number}\\n *         The value of `defaultPlaybackRate` from the media element. A number indicating\\n *         the current playback speed of the media, where 1 is normal speed.\\n *\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-defaultplaybackrate}\\n */\\n'defaultPlaybackRate'].forEach(function (prop) {\\n  Html5.prototype['set' + toTitleCase(prop)] = function (v) {\\n    this.el_[prop] = v;\\n  };\\n});\\n\\n// wrap native functions with a function\\n// The list is as follows:\\n// pause, load play\\n[\\n/**\\n * A wrapper around the media elements `pause` function. This will call the `HTML5`\\n * media elements `pause` function.\\n *\\n * @method Html5#pause\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-pause}\\n */\\n'pause',\\n\\n/**\\n * A wrapper around the media elements `load` function. This will call the `HTML5`s\\n * media element `load` function.\\n *\\n * @method Html5#load\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-load}\\n */\\n'load',\\n\\n/**\\n * A wrapper around the media elements `play` function. This will call the `HTML5`s\\n * media element `play` function.\\n *\\n * @method Html5#play\\n * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-play}\\n */\\n'play'].forEach(function (prop) {\\n  Html5.prototype[prop] = function () {\\n    return this.el_[prop]();\\n  };\\n});\\n\\nTech.withSourceHandlers(Html5);\\n\\n/**\\n * Native source handler for Html5, simply passes the source to the media element.\\n *\\n * @proprety {Tech~SourceObject} source\\n *        The source object\\n *\\n * @proprety {Html5} tech\\n *        The instance of the HTML5 tech.\\n */\\nHtml5.nativeSourceHandler = {};\\n\\n/**\\n * Check if the media element can play the given mime type.\\n *\\n * @param {string} type\\n *        The mimetype to check\\n *\\n * @return {string}\\n *         'probably', 'maybe', or '' (empty string)\\n */\\nHtml5.nativeSourceHandler.canPlayType = function (type) {\\n  // IE9 on Windows 7 without MediaPlayer throws an error here\\n  // https://github.com/videojs/video.js/issues/519\\n  try {\\n    return Html5.TEST_VID.canPlayType(type);\\n  } catch (e) {\\n    return '';\\n  }\\n};\\n\\n/**\\n * Check if the media element can handle a source natively.\\n *\\n * @param {Tech~SourceObject} source\\n *         The source object\\n *\\n * @param {Object} [options]\\n *         Options to be passed to the tech.\\n *\\n * @return {string}\\n *         'probably', 'maybe', or '' (empty string).\\n */\\nHtml5.nativeSourceHandler.canHandleSource = function (source, options) {\\n\\n  // If a type was provided we should rely on that\\n  if (source.type) {\\n    return Html5.nativeSourceHandler.canPlayType(source.type);\\n\\n    // If no type, fall back to checking 'video/[EXTENSION]'\\n  } else if (source.src) {\\n    var ext = getFileExtension(source.src);\\n\\n    return Html5.nativeSourceHandler.canPlayType('video/' + ext);\\n  }\\n\\n  return '';\\n};\\n\\n/**\\n * Pass the source to the native media element.\\n *\\n * @param {Tech~SourceObject} source\\n *        The source object\\n *\\n * @param {Html5} tech\\n *        The instance of the Html5 tech\\n *\\n * @param {Object} [options]\\n *        The options to pass to the source\\n */\\nHtml5.nativeSourceHandler.handleSource = function (source, tech, options) {\\n  tech.setSrc(source.src);\\n};\\n\\n/**\\n * A noop for the native dispose function, as cleanup is not needed.\\n */\\nHtml5.nativeSourceHandler.dispose = function () {};\\n\\n// Register the native source handler\\nHtml5.registerSourceHandler(Html5.nativeSourceHandler);\\n\\nTech.registerTech('Html5', Html5);\\n\\nvar _templateObject$1 = taggedTemplateLiteralLoose(['\\\\n        Using the tech directly can be dangerous. I hope you know what you\\\\'re doing.\\\\n        See https://github.com/videojs/video.js/issues/2617 for more info.\\\\n      '], ['\\\\n        Using the tech directly can be dangerous. I hope you know what you\\\\'re doing.\\\\n        See https://github.com/videojs/video.js/issues/2617 for more info.\\\\n      ']);\\n\\n/**\\n * @file player.js\\n */\\n// Subclasses Component\\n// The following imports are used only to ensure that the corresponding modules\\n// are always included in the video.js package. Importing the modules will\\n// execute them and they will register themselves with video.js.\\n// Import Html5 tech, at least for disposing the original video tag.\\n// The following tech events are simply re-triggered\\n// on the player when they happen\\nvar TECH_EVENTS_RETRIGGER = [\\n/**\\n * Fired while the user agent is downloading media data.\\n *\\n * @event Player#progress\\n * @type {EventTarget~Event}\\n */\\n/**\\n * Retrigger the `progress` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechProgress_\\n * @fires Player#progress\\n * @listens Tech#progress\\n */\\n'progress',\\n\\n/**\\n * Fires when the loading of an audio/video is aborted.\\n *\\n * @event Player#abort\\n * @type {EventTarget~Event}\\n */\\n/**\\n * Retrigger the `abort` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechAbort_\\n * @fires Player#abort\\n * @listens Tech#abort\\n */\\n'abort',\\n\\n/**\\n * Fires when the browser is intentionally not getting media data.\\n *\\n * @event Player#suspend\\n * @type {EventTarget~Event}\\n */\\n/**\\n * Retrigger the `suspend` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechSuspend_\\n * @fires Player#suspend\\n * @listens Tech#suspend\\n */\\n'suspend',\\n\\n/**\\n * Fires when the current playlist is empty.\\n *\\n * @event Player#emptied\\n * @type {EventTarget~Event}\\n */\\n/**\\n * Retrigger the `emptied` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechEmptied_\\n * @fires Player#emptied\\n * @listens Tech#emptied\\n */\\n'emptied',\\n/**\\n * Fires when the browser is trying to get media data, but data is not available.\\n *\\n * @event Player#stalled\\n * @type {EventTarget~Event}\\n */\\n/**\\n * Retrigger the `stalled` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechStalled_\\n * @fires Player#stalled\\n * @listens Tech#stalled\\n */\\n'stalled',\\n\\n/**\\n * Fires when the browser has loaded meta data for the audio/video.\\n *\\n * @event Player#loadedmetadata\\n * @type {EventTarget~Event}\\n */\\n/**\\n * Retrigger the `stalled` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechLoadedmetadata_\\n * @fires Player#loadedmetadata\\n * @listens Tech#loadedmetadata\\n */\\n'loadedmetadata',\\n\\n/**\\n * Fires when the browser has loaded the current frame of the audio/video.\\n *\\n * @event Player#loadeddata\\n * @type {event}\\n */\\n/**\\n * Retrigger the `loadeddata` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechLoaddeddata_\\n * @fires Player#loadeddata\\n * @listens Tech#loadeddata\\n */\\n'loadeddata',\\n\\n/**\\n * Fires when the current playback position has changed.\\n *\\n * @event Player#timeupdate\\n * @type {event}\\n */\\n/**\\n * Retrigger the `timeupdate` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechTimeUpdate_\\n * @fires Player#timeupdate\\n * @listens Tech#timeupdate\\n */\\n'timeupdate',\\n\\n/**\\n * Fires when the playing speed of the audio/video is changed\\n *\\n * @event Player#ratechange\\n * @type {event}\\n */\\n/**\\n * Retrigger the `ratechange` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechRatechange_\\n * @fires Player#ratechange\\n * @listens Tech#ratechange\\n */\\n'ratechange',\\n\\n/**\\n * Fires when the video's intrinsic dimensions change\\n *\\n * @event Player#resize\\n * @type {event}\\n */\\n/**\\n * Retrigger the `resize` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechResize_\\n * @fires Player#resize\\n * @listens Tech#resize\\n */\\n'resize',\\n\\n/**\\n * Fires when the volume has been changed\\n *\\n * @event Player#volumechange\\n * @type {event}\\n */\\n/**\\n * Retrigger the `volumechange` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechVolumechange_\\n * @fires Player#volumechange\\n * @listens Tech#volumechange\\n */\\n'volumechange',\\n\\n/**\\n * Fires when the text track has been changed\\n *\\n * @event Player#texttrackchange\\n * @type {event}\\n */\\n/**\\n * Retrigger the `texttrackchange` event that was triggered by the {@link Tech}.\\n *\\n * @private\\n * @method Player#handleTechTexttrackchange_\\n * @fires Player#texttrackchange\\n * @listens Tech#texttrackchange\\n */\\n'texttrackchange'];\\n\\n/**\\n * An instance of the `Player` class is created when any of the Video.js setup methods\\n * are used to initialize a video.\\n *\\n * After an instance has been created it can be accessed globally in two ways:\\n * 1. By calling `videojs('example_video_1');`\\n * 2. By using it directly via  `videojs.players.example_video_1;`\\n *\\n * @extends Component\\n */\\n\\nvar Player = function (_Component) {\\n  inherits(Player, _Component);\\n\\n  /**\\n   * Create an instance of this class.\\n   *\\n   * @param {Element} tag\\n   *        The original video DOM element used for configuring options.\\n   *\\n   * @param {Object} [options]\\n   *        Object of option names and values.\\n   *\\n   * @param {Component~ReadyCallback} [ready]\\n   *        Ready callback function.\\n   */\\n  function Player(tag, options, ready) {\\n    classCallCheck(this, Player);\\n\\n    // Make sure tag ID exists\\n    tag.id = tag.id || 'vjs_video_' + newGUID();\\n\\n    // Set Options\\n    // The options argument overrides options set in the video tag\\n    // which overrides globally set options.\\n    // This latter part coincides with the load order\\n    // (tag must exist before Player)\\n    options = assign(Player.getTagSettings(tag), options);\\n\\n    // Delay the initialization of children because we need to set up\\n    // player properties first, and can't use `this` before `super()`\\n    options.initChildren = false;\\n\\n    // Same with creating the element\\n    options.createEl = false;\\n\\n    // don't auto mixin the evented mixin\\n    options.evented = false;\\n\\n    // we don't want the player to report touch activity on itself\\n    // see enableTouchActivity in Component\\n    options.reportTouchActivity = false;\\n\\n    // If language is not set, get the closest lang attribute\\n    if (!options.language) {\\n      if (typeof tag.closest === 'function') {\\n        var closest = tag.closest('[lang]');\\n\\n        if (closest && closest.getAttribute) {\\n          options.language = closest.getAttribute('lang');\\n        }\\n      } else {\\n        var element = tag;\\n\\n        while (element && element.nodeType === 1) {\\n          if (getAttributes(element).hasOwnProperty('lang')) {\\n            options.language = element.getAttribute('lang');\\n            break;\\n          }\\n          element = element.parentNode;\\n        }\\n      }\\n    }\\n\\n    // Run base component initializing with new options\\n\\n    // Turn off API access because we're loading a new tech that might load asynchronously\\n    var _this = possibleConstructorReturn(this, _Component.call(this, null, options, ready));\\n\\n    _this.isReady_ = false;\\n\\n    // Init state hasStarted_\\n    _this.hasStarted_ = false;\\n\\n    // Init state userActive_\\n    _this.userActive_ = false;\\n\\n    // if the global option object was accidentally blown away by\\n    // someone, bail early with an informative error\\n    if (!_this.options_ || !_this.options_.techOrder || !_this.options_.techOrder.length) {\\n      throw new Error('No techOrder specified. Did you overwrite ' + 'videojs.options instead of just changing the ' + 'properties you want to override?');\\n    }\\n\\n    // Store the original tag used to set options\\n    _this.tag = tag;\\n\\n    // Store the tag attributes used to restore html5 element\\n    _this.tagAttributes = tag && getAttributes(tag);\\n\\n    // Update current language\\n    _this.language(_this.options_.language);\\n\\n    // Update Supported Languages\\n    if (options.languages) {\\n      // Normalise player option languages to lowercase\\n      var languagesToLower = {};\\n\\n      Object.getOwnPropertyNames(options.languages).forEach(function (name$$1) {\\n        languagesToLower[name$$1.toLowerCase()] = options.languages[name$$1];\\n      });\\n      _this.languages_ = languagesToLower;\\n    } else {\\n      _this.languages_ = Player.prototype.options_.languages;\\n    }\\n\\n    // Cache for video property values.\\n    _this.cache_ = {};\\n\\n    // Set poster\\n    _this.poster_ = options.poster || '';\\n\\n    // Set controls\\n    _this.controls_ = !!options.controls;\\n\\n    // Set default values for lastVolume\\n    _this.cache_.lastVolume = 1;\\n\\n    // Original tag settings stored in options\\n    // now remove immediately so native controls don't flash.\\n    // May be turned back on by HTML5 tech if nativeControlsForTouch is true\\n    tag.controls = false;\\n    tag.removeAttribute('controls');\\n\\n    /*\\n     * Store the internal state of scrubbing\\n     *\\n     * @private\\n     * @return {Boolean} True if the user is scrubbing\\n     */\\n    _this.scrubbing_ = false;\\n\\n    _this.el_ = _this.createEl();\\n\\n    // Make this an evented object and use `el_` as its event bus.\\n    evented(_this, { eventBusKey: 'el_' });\\n\\n    // We also want to pass the original player options to each component and plugin\\n    // as well so they don't need to reach back into the player for options later.\\n    // We also need to do another copy of this.options_ so we don't end up with\\n    // an infinite loop.\\n    var playerOptionsCopy = mergeOptions(_this.options_);\\n\\n    // Load plugins\\n    if (options.plugins) {\\n      var plugins = options.plugins;\\n\\n      Object.keys(plugins).forEach(function (name$$1) {\\n        if (typeof this[name$$1] === 'function') {\\n          this[name$$1](plugins[name$$1]);\\n        } else {\\n          throw new Error('plugin \\\"' + name$$1 + '\\\" does not exist');\\n        }\\n      }, _this);\\n    }\\n\\n    _this.options_.playerOptions = playerOptionsCopy;\\n\\n    _this.middleware_ = [];\\n\\n    _this.initChildren();\\n\\n    // Set isAudio based on whether or not an audio tag was used\\n    _this.isAudio(tag.nodeName.toLowerCase() === 'audio');\\n\\n    // Update controls className. Can't do this when the controls are initially\\n    // set because the element doesn't exist yet.\\n    if (_this.controls()) {\\n      _this.addClass('vjs-controls-enabled');\\n    } else {\\n      _this.addClass('vjs-controls-disabled');\\n    }\\n\\n    // Set ARIA label and region role depending on player type\\n    _this.el_.setAttribute('role', 'region');\\n    if (_this.isAudio()) {\\n      _this.el_.setAttribute('aria-label', _this.localize('Audio Player'));\\n    } else {\\n      _this.el_.setAttribute('aria-label', _this.localize('Video Player'));\\n    }\\n\\n    if (_this.isAudio()) {\\n      _this.addClass('vjs-audio');\\n    }\\n\\n    if (_this.flexNotSupported_()) {\\n      _this.addClass('vjs-no-flex');\\n    }\\n\\n    // TODO: Make this smarter. Toggle user state between touching/mousing\\n    // using events, since devices can have both touch and mouse events.\\n    // if (browser.TOUCH_ENABLED) {\\n    //   this.addClass('vjs-touch-enabled');\\n    // }\\n\\n    // iOS Safari has broken hover handling\\n    if (!IS_IOS) {\\n      _this.addClass('vjs-workinghover');\\n    }\\n\\n    // Make player easily findable by ID\\n    Player.players[_this.id_] = _this;\\n\\n    // Add a major version class to aid css in plugins\\n    var majorVersion = version.split('.')[0];\\n\\n    _this.addClass('vjs-v' + majorVersion);\\n\\n    // When the player is first initialized, trigger activity so components\\n    // like the control bar show themselves if needed\\n    _this.userActive(true);\\n    _this.reportUserActivity();\\n    _this.listenForUserActivity_();\\n\\n    _this.on('fullscreenchange', _this.handleFullscreenChange_);\\n    _this.on('stageclick', _this.handleStageClick_);\\n\\n    _this.changingSrc_ = false;\\n    _this.playWaitingForReady_ = false;\\n    _this.playOnLoadstart_ = null;\\n\\n    _this.forceAutoplayInChrome_();\\n    return _this;\\n  }\\n\\n  /**\\n   * Destroys the video player and does any necessary cleanup.\\n   *\\n   * This is especially helpful if you are dynamically adding and removing videos\\n   * to/from the DOM.\\n   *\\n   * @fires Player#dispose\\n   */\\n\\n\\n  Player.prototype.dispose = function dispose() {\\n    /**\\n     * Called when the player is being disposed of.\\n     *\\n     * @event Player#dispose\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('dispose');\\n    // prevent dispose from being called twice\\n    this.off('dispose');\\n\\n    if (this.styleEl_ && this.styleEl_.parentNode) {\\n      this.styleEl_.parentNode.removeChild(this.styleEl_);\\n      this.styleEl_ = null;\\n    }\\n\\n    // Kill reference to this player\\n    Player.players[this.id_] = null;\\n\\n    if (this.tag && this.tag.player) {\\n      this.tag.player = null;\\n    }\\n\\n    if (this.el_ && this.el_.player) {\\n      this.el_.player = null;\\n    }\\n\\n    if (this.tech_) {\\n      this.tech_.dispose();\\n    }\\n\\n    if (this.playerElIngest_) {\\n      this.playerElIngest_ = null;\\n    }\\n\\n    if (this.tag) {\\n      this.tag = null;\\n    }\\n\\n    clearCacheForPlayer(this);\\n\\n    // the actual .el_ is removed here\\n    _Component.prototype.dispose.call(this);\\n  };\\n\\n  /**\\n   * Create the `Player`'s DOM element.\\n   *\\n   * @return {Element}\\n   *         The DOM element that gets created.\\n   */\\n\\n\\n  Player.prototype.createEl = function createEl$$1() {\\n    var tag = this.tag;\\n    var el = void 0;\\n    var playerElIngest = this.playerElIngest_ = tag.parentNode && tag.parentNode.hasAttribute && tag.parentNode.hasAttribute('data-vjs-player');\\n    var divEmbed = this.tag.tagName.toLowerCase() === 'video-js';\\n\\n    if (playerElIngest) {\\n      el = this.el_ = tag.parentNode;\\n    } else if (!divEmbed) {\\n      el = this.el_ = _Component.prototype.createEl.call(this, 'div');\\n    }\\n\\n    // Copy over all the attributes from the tag, including ID and class\\n    // ID will now reference player box, not the video tag\\n    var attrs = getAttributes(tag);\\n\\n    if (divEmbed) {\\n      el = this.el_ = tag;\\n      tag = this.tag = document_1.createElement('video');\\n      while (el.children.length) {\\n        tag.appendChild(el.firstChild);\\n      }\\n\\n      if (!hasClass(el, 'video-js')) {\\n        addClass(el, 'video-js');\\n      }\\n\\n      el.appendChild(tag);\\n\\n      playerElIngest = this.playerElIngest_ = el;\\n    }\\n\\n    // set tabindex to -1 so we could focus on the player element\\n    tag.setAttribute('tabindex', '-1');\\n\\n    // Remove width/height attrs from tag so CSS can make it 100% width/height\\n    tag.removeAttribute('width');\\n    tag.removeAttribute('height');\\n\\n    Object.getOwnPropertyNames(attrs).forEach(function (attr) {\\n      // workaround so we don't totally break IE7\\n      // http://stackoverflow.com/questions/3653444/css-styles-not-applied-on-dynamic-elements-in-internet-explorer-7\\n      if (attr === 'class') {\\n        el.className += ' ' + attrs[attr];\\n\\n        if (divEmbed) {\\n          tag.className += ' ' + attrs[attr];\\n        }\\n      } else {\\n        el.setAttribute(attr, attrs[attr]);\\n\\n        if (divEmbed) {\\n          tag.setAttribute(attr, attrs[attr]);\\n        }\\n      }\\n    });\\n\\n    // Update tag id/class for use as HTML5 playback tech\\n    // Might think we should do this after embedding in container so .vjs-tech class\\n    // doesn't flash 100% width/height, but class only applies with .video-js parent\\n    tag.playerId = tag.id;\\n    tag.id += '_html5_api';\\n    tag.className = 'vjs-tech';\\n\\n    // Make player findable on elements\\n    tag.player = el.player = this;\\n    // Default state of video is paused\\n    this.addClass('vjs-paused');\\n\\n    // Add a style element in the player that we'll use to set the width/height\\n    // of the player in a way that's still overrideable by CSS, just like the\\n    // video element\\n    if (window_1.VIDEOJS_NO_DYNAMIC_STYLE !== true) {\\n      this.styleEl_ = createStyleElement('vjs-styles-dimensions');\\n      var defaultsStyleEl = $('.vjs-styles-defaults');\\n      var head = $('head');\\n\\n      head.insertBefore(this.styleEl_, defaultsStyleEl ? defaultsStyleEl.nextSibling : head.firstChild);\\n    }\\n\\n    // Pass in the width/height/aspectRatio options which will update the style el\\n    this.width(this.options_.width);\\n    this.height(this.options_.height);\\n    this.fluid(this.options_.fluid);\\n    this.aspectRatio(this.options_.aspectRatio);\\n\\n    // Hide any links within the video/audio tag, because IE doesn't hide them completely.\\n    var links = tag.getElementsByTagName('a');\\n\\n    for (var i = 0; i \u003C links.length; i++) {\\n      var linkEl = links.item(i);\\n\\n      addClass(linkEl, 'vjs-hidden');\\n      linkEl.setAttribute('hidden', 'hidden');\\n    }\\n\\n    // insertElFirst seems to cause the networkState to flicker from 3 to 2, so\\n    // keep track of the original for later so we can know if the source originally failed\\n    tag.initNetworkState_ = tag.networkState;\\n\\n    // Wrap video tag in div (el/box) container\\n    if (tag.parentNode && !playerElIngest) {\\n      tag.parentNode.insertBefore(el, tag);\\n    }\\n\\n    // insert the tag as the first child of the player element\\n    // then manually add it to the children array so that this.addChild\\n    // will work properly for other components\\n    //\\n    // Breaks iPhone, fixed in HTML5 setup.\\n    prependTo(tag, el);\\n    this.children_.unshift(tag);\\n\\n    // Set lang attr on player to ensure CSS :lang() in consistent with player\\n    // if it's been set to something different to the doc\\n    this.el_.setAttribute('lang', this.language_);\\n\\n    this.el_ = el;\\n\\n    return el;\\n  };\\n\\n  /**\\n   * A getter/setter for the `Player`'s width. Returns the player's configured value.\\n   * To get the current width use `currentWidth()`.\\n   *\\n   * @param {number} [value]\\n   *        The value to set the `Player`'s width to.\\n   *\\n   * @return {number}\\n   *         The current width of the `Player` when getting.\\n   */\\n\\n\\n  Player.prototype.width = function width(value) {\\n    return this.dimension('width', value);\\n  };\\n\\n  /**\\n   * A getter/setter for the `Player`'s height. Returns the player's configured value.\\n   * To get the current height use `currentheight()`.\\n   *\\n   * @param {number} [value]\\n   *        The value to set the `Player`'s heigth to.\\n   *\\n   * @return {number}\\n   *         The current height of the `Player` when getting.\\n   */\\n\\n\\n  Player.prototype.height = function height(value) {\\n    return this.dimension('height', value);\\n  };\\n\\n  /**\\n   * A getter/setter for the `Player`'s width & height.\\n   *\\n   * @param {string} dimension\\n   *        This string can be:\\n   *        - 'width'\\n   *        - 'height'\\n   *\\n   * @param {number} [value]\\n   *        Value for dimension specified in the first argument.\\n   *\\n   * @return {number}\\n   *         The dimension arguments value when getting (width/height).\\n   */\\n\\n\\n  Player.prototype.dimension = function dimension(_dimension, value) {\\n    var privDimension = _dimension + '_';\\n\\n    if (value === undefined) {\\n      return this[privDimension] || 0;\\n    }\\n\\n    if (value === '') {\\n      // If an empty string is given, reset the dimension to be automatic\\n      this[privDimension] = undefined;\\n      this.updateStyleEl_();\\n      return;\\n    }\\n\\n    var parsedVal = parseFloat(value);\\n\\n    if (isNaN(parsedVal)) {\\n      log$1.error('Improper value \\\"' + value + '\\\" supplied for for ' + _dimension);\\n      return;\\n    }\\n\\n    this[privDimension] = parsedVal;\\n    this.updateStyleEl_();\\n  };\\n\\n  /**\\n   * A getter/setter/toggler for the vjs-fluid `className` on the `Player`.\\n   *\\n   * @param {boolean} [bool]\\n   *        - A value of true adds the class.\\n   *        - A value of false removes the class.\\n   *        - No value will toggle the fluid class.\\n   *\\n   * @return {boolean|undefined}\\n   *         - The value of fluid when getting.\\n   *         - `undefined` when setting.\\n   */\\n\\n\\n  Player.prototype.fluid = function fluid(bool) {\\n    if (bool === undefined) {\\n      return !!this.fluid_;\\n    }\\n\\n    this.fluid_ = !!bool;\\n\\n    if (bool) {\\n      this.addClass('vjs-fluid');\\n    } else {\\n      this.removeClass('vjs-fluid');\\n    }\\n\\n    this.updateStyleEl_();\\n  };\\n\\n  /**\\n   * Get/Set the aspect ratio\\n   *\\n   * @param {string} [ratio]\\n   *        Aspect ratio for player\\n   *\\n   * @return {string|undefined}\\n   *         returns the current aspect ratio when getting\\n   */\\n\\n  /**\\n   * A getter/setter for the `Player`'s aspect ratio.\\n   *\\n   * @param {string} [ratio]\\n   *        The value to set the `Player's aspect ratio to.\\n   *\\n   * @return {string|undefined}\\n   *         - The current aspect ratio of the `Player` when getting.\\n   *         - undefined when setting\\n   */\\n\\n\\n  Player.prototype.aspectRatio = function aspectRatio(ratio) {\\n    if (ratio === undefined) {\\n      return this.aspectRatio_;\\n    }\\n\\n    // Check for width:height format\\n    if (!/^\\\\d+\\\\:\\\\d+$/.test(ratio)) {\\n      throw new Error('Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.');\\n    }\\n    this.aspectRatio_ = ratio;\\n\\n    // We're assuming if you set an aspect ratio you want fluid mode,\\n    // because in fixed mode you could calculate width and height yourself.\\n    this.fluid(true);\\n\\n    this.updateStyleEl_();\\n  };\\n\\n  /**\\n   * Update styles of the `Player` element (height, width and aspect ratio).\\n   *\\n   * @private\\n   * @listens Tech#loadedmetadata\\n   */\\n\\n\\n  Player.prototype.updateStyleEl_ = function updateStyleEl_() {\\n    if (window_1.VIDEOJS_NO_DYNAMIC_STYLE === true) {\\n      var _width = typeof this.width_ === 'number' ? this.width_ : this.options_.width;\\n      var _height = typeof this.height_ === 'number' ? this.height_ : this.options_.height;\\n      var techEl = this.tech_ && this.tech_.el();\\n\\n      if (techEl) {\\n        if (_width >= 0) {\\n          techEl.width = _width;\\n        }\\n        if (_height >= 0) {\\n          techEl.height = _height;\\n        }\\n      }\\n\\n      return;\\n    }\\n\\n    var width = void 0;\\n    var height = void 0;\\n    var aspectRatio = void 0;\\n    var idClass = void 0;\\n\\n    // The aspect ratio is either used directly or to calculate width and height.\\n    if (this.aspectRatio_ !== undefined && this.aspectRatio_ !== 'auto') {\\n      // Use any aspectRatio that's been specifically set\\n      aspectRatio = this.aspectRatio_;\\n    } else if (this.videoWidth() > 0) {\\n      // Otherwise try to get the aspect ratio from the video metadata\\n      aspectRatio = this.videoWidth() + ':' + this.videoHeight();\\n    } else {\\n      // Or use a default. The video element's is 2:1, but 16:9 is more common.\\n      aspectRatio = '16:9';\\n    }\\n\\n    // Get the ratio as a decimal we can use to calculate dimensions\\n    var ratioParts = aspectRatio.split(':');\\n    var ratioMultiplier = ratioParts[1] / ratioParts[0];\\n\\n    if (this.width_ !== undefined) {\\n      // Use any width that's been specifically set\\n      width = this.width_;\\n    } else if (this.height_ !== undefined) {\\n      // Or calulate the width from the aspect ratio if a height has been set\\n      width = this.height_ / ratioMultiplier;\\n    } else {\\n      // Or use the video's metadata, or use the video el's default of 300\\n      width = this.videoWidth() || 300;\\n    }\\n\\n    if (this.height_ !== undefined) {\\n      // Use any height that's been specifically set\\n      height = this.height_;\\n    } else {\\n      // Otherwise calculate the height from the ratio and the width\\n      height = width * ratioMultiplier;\\n    }\\n\\n    // Ensure the CSS class is valid by starting with an alpha character\\n    if (/^[^a-zA-Z]/.test(this.id())) {\\n      idClass = 'dimensions-' + this.id();\\n    } else {\\n      idClass = this.id() + '-dimensions';\\n    }\\n\\n    // Ensure the right class is still on the player for the style element\\n    this.addClass(idClass);\\n\\n    setTextContent(this.styleEl_, '\\\\n      .' + idClass + ' {\\\\n        width: ' + width + 'px;\\\\n        height: ' + height + 'px;\\\\n      }\\\\n\\\\n      .' + idClass + '.vjs-fluid {\\\\n        padding-top: ' + ratioMultiplier * 100 + '%;\\\\n      }\\\\n    ');\\n  };\\n\\n  /**\\n   * Load/Create an instance of playback {@link Tech} including element\\n   * and API methods. Then append the `Tech` element in `Player` as a child.\\n   *\\n   * @param {string} techName\\n   *        name of the playback technology\\n   *\\n   * @param {string} source\\n   *        video source\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.loadTech_ = function loadTech_(techName, source) {\\n    var _this2 = this;\\n\\n    // Pause and remove current playback technology\\n    if (this.tech_) {\\n      this.unloadTech_();\\n    }\\n\\n    var titleTechName = toTitleCase(techName);\\n    var camelTechName = techName.charAt(0).toLowerCase() + techName.slice(1);\\n\\n    // get rid of the HTML5 video tag as soon as we are using another tech\\n    if (titleTechName !== 'Html5' && this.tag) {\\n      Tech.getTech('Html5').disposeMediaElement(this.tag);\\n      this.tag.player = null;\\n      this.tag = null;\\n    }\\n\\n    this.techName_ = titleTechName;\\n\\n    // Turn off API access because we're loading a new tech that might load asynchronously\\n    this.isReady_ = false;\\n\\n    // Grab tech-specific options from player options and add source and parent element to use.\\n    var techOptions = {\\n      source: source,\\n      'nativeControlsForTouch': this.options_.nativeControlsForTouch,\\n      'playerId': this.id(),\\n      'techId': this.id() + '_' + titleTechName + '_api',\\n      'autoplay': this.options_.autoplay,\\n      'playsinline': this.options_.playsinline,\\n      'preload': this.options_.preload,\\n      'loop': this.options_.loop,\\n      'muted': this.options_.muted,\\n      'poster': this.poster(),\\n      'language': this.language(),\\n      'playerElIngest': this.playerElIngest_ || false,\\n      'vtt.js': this.options_['vtt.js']\\n    };\\n\\n    ALL.names.forEach(function (name$$1) {\\n      var props = ALL[name$$1];\\n\\n      techOptions[props.getterName] = _this2[props.privateName];\\n    });\\n\\n    assign(techOptions, this.options_[titleTechName]);\\n    assign(techOptions, this.options_[camelTechName]);\\n    assign(techOptions, this.options_[techName.toLowerCase()]);\\n\\n    if (this.tag) {\\n      techOptions.tag = this.tag;\\n    }\\n\\n    if (source && source.src === this.cache_.src && this.cache_.currentTime > 0) {\\n      techOptions.startTime = this.cache_.currentTime;\\n    }\\n\\n    // Initialize tech instance\\n    var TechClass = Tech.getTech(techName);\\n\\n    if (!TechClass) {\\n      throw new Error('No Tech named \\\\'' + titleTechName + '\\\\' exists! \\\\'' + titleTechName + '\\\\' should be registered using videojs.registerTech()\\\\'');\\n    }\\n\\n    this.tech_ = new TechClass(techOptions);\\n\\n    // player.triggerReady is always async, so don't need this to be async\\n    this.tech_.ready(bind(this, this.handleTechReady_), true);\\n\\n    textTrackConverter.jsonToTextTracks(this.textTracksJson_ || [], this.tech_);\\n\\n    // Listen to all HTML5-defined events and trigger them on the player\\n    TECH_EVENTS_RETRIGGER.forEach(function (event) {\\n      _this2.on(_this2.tech_, event, _this2['handleTech' + toTitleCase(event) + '_']);\\n    });\\n    this.on(this.tech_, 'loadstart', this.handleTechLoadStart_);\\n    this.on(this.tech_, 'waiting', this.handleTechWaiting_);\\n    this.on(this.tech_, 'canplay', this.handleTechCanPlay_);\\n    this.on(this.tech_, 'canplaythrough', this.handleTechCanPlayThrough_);\\n    this.on(this.tech_, 'playing', this.handleTechPlaying_);\\n    this.on(this.tech_, 'ended', this.handleTechEnded_);\\n    this.on(this.tech_, 'seeking', this.handleTechSeeking_);\\n    this.on(this.tech_, 'seeked', this.handleTechSeeked_);\\n    this.on(this.tech_, 'play', this.handleTechPlay_);\\n    this.on(this.tech_, 'firstplay', this.handleTechFirstPlay_);\\n    this.on(this.tech_, 'pause', this.handleTechPause_);\\n    this.on(this.tech_, 'durationchange', this.handleTechDurationChange_);\\n    this.on(this.tech_, 'fullscreenchange', this.handleTechFullscreenChange_);\\n    this.on(this.tech_, 'error', this.handleTechError_);\\n    this.on(this.tech_, 'loadedmetadata', this.updateStyleEl_);\\n    this.on(this.tech_, 'posterchange', this.handleTechPosterChange_);\\n    this.on(this.tech_, 'textdata', this.handleTechTextData_);\\n\\n    this.usingNativeControls(this.techGet_('controls'));\\n\\n    if (this.controls() && !this.usingNativeControls()) {\\n      this.addTechControlsListeners_();\\n    }\\n\\n    // Add the tech element in the DOM if it was not already there\\n    // Make sure to not insert the original video element if using Html5\\n    if (this.tech_.el().parentNode !== this.el() && (titleTechName !== 'Html5' || !this.tag)) {\\n      prependTo(this.tech_.el(), this.el());\\n    }\\n\\n    // Get rid of the original video tag reference after the first tech is loaded\\n    if (this.tag) {\\n      this.tag.player = null;\\n      this.tag = null;\\n    }\\n  };\\n\\n  /**\\n   * Unload and dispose of the current playback {@link Tech}.\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.unloadTech_ = function unloadTech_() {\\n    var _this3 = this;\\n\\n    // Save the current text tracks so that we can reuse the same text tracks with the next tech\\n    ALL.names.forEach(function (name$$1) {\\n      var props = ALL[name$$1];\\n\\n      _this3[props.privateName] = _this3[props.getterName]();\\n    });\\n    this.textTracksJson_ = textTrackConverter.textTracksToJson(this.tech_);\\n\\n    this.isReady_ = false;\\n\\n    this.tech_.dispose();\\n\\n    this.tech_ = false;\\n  };\\n\\n  /**\\n   * Return a reference to the current {@link Tech}.\\n   * It will print a warning by default about the danger of using the tech directly\\n   * but any argument that is passed in will silence the warning.\\n   *\\n   * @param {*} [safety]\\n   *        Anything passed in to silence the warning\\n   *\\n   * @return {Tech}\\n   *         The Tech\\n   */\\n\\n\\n  Player.prototype.tech = function tech(safety) {\\n    if (safety === undefined) {\\n      log$1.warn(tsml(_templateObject$1));\\n    }\\n\\n    return this.tech_;\\n  };\\n\\n  /**\\n   * Set up click and touch listeners for the playback element\\n   *\\n   * - On desktops: a click on the video itself will toggle playback\\n   * - On mobile devices: a click on the video toggles controls\\n   *   which is done by toggling the user state between active and\\n   *   inactive\\n   * - A tap can signal that a user has become active or has become inactive\\n   *   e.g. a quick tap on an iPhone movie should reveal the controls. Another\\n   *   quick tap should hide them again (signaling the user is in an inactive\\n   *   viewing state)\\n   * - In addition to this, we still want the user to be considered inactive after\\n   *   a few seconds of inactivity.\\n   *\\n   * > Note: the only part of iOS interaction we can't mimic with this setup\\n   * is a touch and hold on the video element counting as activity in order to\\n   * keep the controls showing, but that shouldn't be an issue. A touch and hold\\n   * on any controls will still keep the user active\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.addTechControlsListeners_ = function addTechControlsListeners_() {\\n    // Make sure to remove all the previous listeners in case we are called multiple times.\\n    this.removeTechControlsListeners_();\\n\\n    // Some browsers (Chrome & IE) don't trigger a click on a flash swf, but do\\n    // trigger mousedown/up.\\n    // http://stackoverflow.com/questions/1444562/javascript-onclick-event-over-flash-object\\n    // Any touch events are set to block the mousedown event from happening\\n    this.on(this.tech_, 'mousedown', this.handleTechClick_);\\n\\n    // If the controls were hidden we don't want that to change without a tap event\\n    // so we'll check if the controls were already showing before reporting user\\n    // activity\\n    this.on(this.tech_, 'touchstart', this.handleTechTouchStart_);\\n    this.on(this.tech_, 'touchmove', this.handleTechTouchMove_);\\n    this.on(this.tech_, 'touchend', this.handleTechTouchEnd_);\\n\\n    // The tap listener needs to come after the touchend listener because the tap\\n    // listener cancels out any reportedUserActivity when setting userActive(false)\\n    this.on(this.tech_, 'tap', this.handleTechTap_);\\n  };\\n\\n  /**\\n   * Remove the listeners used for click and tap controls. This is needed for\\n   * toggling to controls disabled, where a tap/touch should do nothing.\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.removeTechControlsListeners_ = function removeTechControlsListeners_() {\\n    // We don't want to just use `this.off()` because there might be other needed\\n    // listeners added by techs that extend this.\\n    this.off(this.tech_, 'tap', this.handleTechTap_);\\n    this.off(this.tech_, 'touchstart', this.handleTechTouchStart_);\\n    this.off(this.tech_, 'touchmove', this.handleTechTouchMove_);\\n    this.off(this.tech_, 'touchend', this.handleTechTouchEnd_);\\n    this.off(this.tech_, 'mousedown', this.handleTechClick_);\\n  };\\n\\n  /**\\n   * Player waits for the tech to be ready\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechReady_ = function handleTechReady_() {\\n    this.triggerReady();\\n\\n    // Keep the same volume as before\\n    if (this.cache_.volume) {\\n      this.techCall_('setVolume', this.cache_.volume);\\n    }\\n\\n    // Look if the tech found a higher resolution poster while loading\\n    this.handleTechPosterChange_();\\n\\n    // Update the duration if available\\n    this.handleTechDurationChange_();\\n\\n    // Chrome and Safari both have issues with autoplay.\\n    // In Safari (5.1.1), when we move the video element into the container div, autoplay doesn't work.\\n    // In Chrome (15), if you have autoplay + a poster + no controls, the video gets hidden (but audio plays)\\n    // This fixes both issues. Need to wait for API, so it updates displays correctly\\n    if ((this.src() || this.currentSrc()) && this.tag && this.options_.autoplay && this.paused()) {\\n      try {\\n        // Chrome Fix. Fixed in Chrome v16.\\n        delete this.tag.poster;\\n      } catch (e) {\\n        log$1('deleting tag.poster throws in some browsers', e);\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Retrigger the `loadstart` event that was triggered by the {@link Tech}. This\\n   * function will also trigger {@link Player#firstplay} if it is the first loadstart\\n   * for a video.\\n   *\\n   * @fires Player#loadstart\\n   * @fires Player#firstplay\\n   * @listens Tech#loadstart\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechLoadStart_ = function handleTechLoadStart_() {\\n    // TODO: Update to use `emptied` event instead. See #1277.\\n\\n    this.removeClass('vjs-ended');\\n    this.removeClass('vjs-seeking');\\n\\n    // reset the error state\\n    this.error(null);\\n\\n    // If it's already playing we want to trigger a firstplay event now.\\n    // The firstplay event relies on both the play and loadstart events\\n    // which can happen in any order for a new source\\n    if (!this.paused()) {\\n      /**\\n       * Fired when the user agent begins looking for media data\\n       *\\n       * @event Player#loadstart\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('loadstart');\\n      this.trigger('firstplay');\\n    } else {\\n      // reset the hasStarted state\\n      this.hasStarted(false);\\n      this.trigger('loadstart');\\n    }\\n  };\\n\\n  /**\\n   * Add/remove the vjs-has-started class\\n   *\\n   * @fires Player#firstplay\\n   *\\n   * @param {boolean} request\\n   *        - true: adds the class\\n   *        - false: remove the class\\n   *\\n   * @return {boolean}\\n   *         the boolean value of hasStarted_\\n   */\\n\\n\\n  Player.prototype.hasStarted = function hasStarted(request) {\\n    if (request === undefined) {\\n      // act as getter, if we have no request to change\\n      return this.hasStarted_;\\n    }\\n\\n    if (request === this.hasStarted_) {\\n      return;\\n    }\\n\\n    this.hasStarted_ = request;\\n\\n    if (this.hasStarted_) {\\n      this.addClass('vjs-has-started');\\n      this.trigger('firstplay');\\n    } else {\\n      this.removeClass('vjs-has-started');\\n    }\\n  };\\n\\n  /**\\n   * Fired whenever the media begins or resumes playback\\n   *\\n   * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-play}\\n   * @fires Player#play\\n   * @listens Tech#play\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechPlay_ = function handleTechPlay_() {\\n    this.removeClass('vjs-ended');\\n    this.removeClass('vjs-paused');\\n    this.addClass('vjs-playing');\\n\\n    // hide the poster when the user hits play\\n    this.hasStarted(true);\\n    /**\\n     * Triggered whenever an {@link Tech#play} event happens. Indicates that\\n     * playback has started or resumed.\\n     *\\n     * @event Player#play\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('play');\\n  };\\n\\n  /**\\n   * Retrigger the `waiting` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#waiting\\n   * @listens Tech#waiting\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechWaiting_ = function handleTechWaiting_() {\\n    var _this4 = this;\\n\\n    this.addClass('vjs-waiting');\\n    /**\\n     * A readyState change on the DOM element has caused playback to stop.\\n     *\\n     * @event Player#waiting\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('waiting');\\n    this.one('timeupdate', function () {\\n      return _this4.removeClass('vjs-waiting');\\n    });\\n  };\\n\\n  /**\\n   * Retrigger the `canplay` event that was triggered by the {@link Tech}.\\n   * > Note: This is not consistent between browsers. See #1351\\n   *\\n   * @fires Player#canplay\\n   * @listens Tech#canplay\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechCanPlay_ = function handleTechCanPlay_() {\\n    this.removeClass('vjs-waiting');\\n    /**\\n     * The media has a readyState of HAVE_FUTURE_DATA or greater.\\n     *\\n     * @event Player#canplay\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('canplay');\\n  };\\n\\n  /**\\n   * Retrigger the `canplaythrough` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#canplaythrough\\n   * @listens Tech#canplaythrough\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechCanPlayThrough_ = function handleTechCanPlayThrough_() {\\n    this.removeClass('vjs-waiting');\\n    /**\\n     * The media has a readyState of HAVE_ENOUGH_DATA or greater. This means that the\\n     * entire media file can be played without buffering.\\n     *\\n     * @event Player#canplaythrough\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('canplaythrough');\\n  };\\n\\n  /**\\n   * Retrigger the `playing` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#playing\\n   * @listens Tech#playing\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechPlaying_ = function handleTechPlaying_() {\\n    this.removeClass('vjs-waiting');\\n    /**\\n     * The media is no longer blocked from playback, and has started playing.\\n     *\\n     * @event Player#playing\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('playing');\\n  };\\n\\n  /**\\n   * Retrigger the `seeking` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#seeking\\n   * @listens Tech#seeking\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechSeeking_ = function handleTechSeeking_() {\\n    this.addClass('vjs-seeking');\\n    /**\\n     * Fired whenever the player is jumping to a new time\\n     *\\n     * @event Player#seeking\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('seeking');\\n  };\\n\\n  /**\\n   * Retrigger the `seeked` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#seeked\\n   * @listens Tech#seeked\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechSeeked_ = function handleTechSeeked_() {\\n    this.removeClass('vjs-seeking');\\n    /**\\n     * Fired when the player has finished jumping to a new time\\n     *\\n     * @event Player#seeked\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('seeked');\\n  };\\n\\n  /**\\n   * Retrigger the `firstplay` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#firstplay\\n   * @listens Tech#firstplay\\n   * @deprecated As of 6.0 firstplay event is deprecated.\\n   * @deprecated As of 6.0 passing the `starttime` option to the player and the firstplay event are deprecated.\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechFirstPlay_ = function handleTechFirstPlay_() {\\n    // If the first starttime attribute is specified\\n    // then we will start at the given offset in seconds\\n    if (this.options_.starttime) {\\n      log$1.warn('Passing the `starttime` option to the player will be deprecated in 6.0');\\n      this.currentTime(this.options_.starttime);\\n    }\\n\\n    this.addClass('vjs-has-started');\\n    /**\\n     * Fired the first time a video is played. Not part of the HLS spec, and this is\\n     * probably not the best implementation yet, so use sparingly. If you don't have a\\n     * reason to prevent playback, use `myPlayer.one('play');` instead.\\n     *\\n     * @event Player#firstplay\\n     * @deprecated As of 6.0 firstplay event is deprecated.\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('firstplay');\\n  };\\n\\n  /**\\n   * Retrigger the `pause` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#pause\\n   * @listens Tech#pause\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechPause_ = function handleTechPause_() {\\n    this.removeClass('vjs-playing');\\n    this.addClass('vjs-paused');\\n    /**\\n     * Fired whenever the media has been paused\\n     *\\n     * @event Player#pause\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('pause');\\n  };\\n\\n  /**\\n   * Retrigger the `ended` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#ended\\n   * @listens Tech#ended\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechEnded_ = function handleTechEnded_() {\\n    this.addClass('vjs-ended');\\n    if (this.options_.loop) {\\n      this.currentTime(0);\\n      this.play();\\n    } else if (!this.paused()) {\\n      this.pause();\\n    }\\n\\n    /**\\n     * Fired when the end of the media resource is reached (currentTime == duration)\\n     *\\n     * @event Player#ended\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('ended');\\n  };\\n\\n  /**\\n   * Fired when the duration of the media resource is first known or changed\\n   *\\n   * @listens Tech#durationchange\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechDurationChange_ = function handleTechDurationChange_() {\\n    this.duration(this.techGet_('duration'));\\n  };\\n\\n  /**\\n   * Handle a click on the media element to play/pause\\n   *\\n   * @param {EventTarget~Event} event\\n   *        the event that caused this function to trigger\\n   *\\n   * @listens Tech#mousedown\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechClick_ = function handleTechClick_(event) {\\n    if (!isSingleLeftClick(event)) {\\n      return;\\n    }\\n\\n    // When controls are disabled a click should not toggle playback because\\n    // the click is considered a control\\n    if (!this.controls_) {\\n      return;\\n    }\\n\\n    if (this.paused()) {\\n      this.play();\\n    } else {\\n      this.pause();\\n    }\\n  };\\n\\n  /**\\n   * Handle a tap on the media element. It will toggle the user\\n   * activity state, which hides and shows the controls.\\n   *\\n   * @listens Tech#tap\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechTap_ = function handleTechTap_() {\\n    this.userActive(!this.userActive());\\n  };\\n\\n  /**\\n   * Handle touch to start\\n   *\\n   * @listens Tech#touchstart\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechTouchStart_ = function handleTechTouchStart_() {\\n    this.userWasActive = this.userActive();\\n  };\\n\\n  /**\\n   * Handle touch to move\\n   *\\n   * @listens Tech#touchmove\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechTouchMove_ = function handleTechTouchMove_() {\\n    if (this.userWasActive) {\\n      this.reportUserActivity();\\n    }\\n  };\\n\\n  /**\\n   * Handle touch to end\\n   *\\n   * @param {EventTarget~Event} event\\n   *        the touchend event that triggered\\n   *        this function\\n   *\\n   * @listens Tech#touchend\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechTouchEnd_ = function handleTechTouchEnd_(event) {\\n    // Stop the mouse events from also happening\\n    event.preventDefault();\\n  };\\n\\n  /**\\n   * Fired when the player switches in or out of fullscreen mode\\n   *\\n   * @private\\n   * @listens Player#fullscreenchange\\n   */\\n\\n\\n  Player.prototype.handleFullscreenChange_ = function handleFullscreenChange_() {\\n    if (this.isFullscreen()) {\\n      this.addClass('vjs-fullscreen');\\n    } else {\\n      this.removeClass('vjs-fullscreen');\\n    }\\n  };\\n\\n  /**\\n   * native click events on the SWF aren't triggered on IE11, Win8.1RT\\n   * use stageclick events triggered from inside the SWF instead\\n   *\\n   * @private\\n   * @listens stageclick\\n   */\\n\\n\\n  Player.prototype.handleStageClick_ = function handleStageClick_() {\\n    this.reportUserActivity();\\n  };\\n\\n  /**\\n   * Handle Tech Fullscreen Change\\n   *\\n   * @param {EventTarget~Event} event\\n   *        the fullscreenchange event that triggered this function\\n   *\\n   * @param {Object} data\\n   *        the data that was sent with the event\\n   *\\n   * @private\\n   * @listens Tech#fullscreenchange\\n   * @fires Player#fullscreenchange\\n   */\\n\\n\\n  Player.prototype.handleTechFullscreenChange_ = function handleTechFullscreenChange_(event, data) {\\n    if (data) {\\n      this.isFullscreen(data.isFullscreen);\\n    }\\n    /**\\n     * Fired when going in and out of fullscreen.\\n     *\\n     * @event Player#fullscreenchange\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('fullscreenchange');\\n  };\\n\\n  /**\\n   * Fires when an error occurred during the loading of an audio/video.\\n   *\\n   * @private\\n   * @listens Tech#error\\n   */\\n\\n\\n  Player.prototype.handleTechError_ = function handleTechError_() {\\n    var error = this.tech_.error();\\n\\n    this.error(error);\\n  };\\n\\n  /**\\n   * Retrigger the `textdata` event that was triggered by the {@link Tech}.\\n   *\\n   * @fires Player#textdata\\n   * @listens Tech#textdata\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechTextData_ = function handleTechTextData_() {\\n    var data = null;\\n\\n    if (arguments.length > 1) {\\n      data = arguments[1];\\n    }\\n\\n    /**\\n     * Fires when we get a textdata event from tech\\n     *\\n     * @event Player#textdata\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('textdata', data);\\n  };\\n\\n  /**\\n   * Get object for cached values.\\n   *\\n   * @return {Object}\\n   *         get the current object cache\\n   */\\n\\n\\n  Player.prototype.getCache = function getCache() {\\n    return this.cache_;\\n  };\\n\\n  /**\\n   * Pass values to the playback tech\\n   *\\n   * @param {string} [method]\\n   *        the method to call\\n   *\\n   * @param {Object} arg\\n   *        the argument to pass\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.techCall_ = function techCall_(method, arg) {\\n    // If it's not ready yet, call method when it is\\n\\n    this.ready(function () {\\n      if (method in allowedSetters) {\\n        return set$1(this.middleware_, this.tech_, method, arg);\\n      } else if (method in allowedMediators) {\\n        return mediate(this.middleware_, this.tech_, method, arg);\\n      }\\n\\n      try {\\n        if (this.tech_) {\\n          this.tech_[method](arg);\\n        }\\n      } catch (e) {\\n        log$1(e);\\n        throw e;\\n      }\\n    }, true);\\n  };\\n\\n  /**\\n   * Get calls can't wait for the tech, and sometimes don't need to.\\n   *\\n   * @param {string} method\\n   *        Tech method\\n   *\\n   * @return {Function|undefined}\\n   *         the method or undefined\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.techGet_ = function techGet_(method) {\\n    if (!this.tech_ || !this.tech_.isReady_) {\\n      return;\\n    }\\n\\n    if (method in allowedGetters) {\\n      return get$1(this.middleware_, this.tech_, method);\\n    } else if (method in allowedMediators) {\\n      return mediate(this.middleware_, this.tech_, method);\\n    }\\n\\n    // Flash likes to die and reload when you hide or reposition it.\\n    // In these cases the object methods go away and we get errors.\\n    // When that happens we'll catch the errors and inform tech that it's not ready any more.\\n    try {\\n      return this.tech_[method]();\\n    } catch (e) {\\n\\n      // When building additional tech libs, an expected method may not be defined yet\\n      if (this.tech_[method] === undefined) {\\n        log$1('Video.js: ' + method + ' method not defined for ' + this.techName_ + ' playback technology.', e);\\n        throw e;\\n      }\\n\\n      // When a method isn't available on the object it throws a TypeError\\n      if (e.name === 'TypeError') {\\n        log$1('Video.js: ' + method + ' unavailable on ' + this.techName_ + ' playback technology element.', e);\\n        this.tech_.isReady_ = false;\\n        throw e;\\n      }\\n\\n      // If error unknown, just log and throw\\n      log$1(e);\\n      throw e;\\n    }\\n  };\\n\\n  /**\\n   * Attempt to begin playback at the first opportunity.\\n   *\\n   * @return {Promise|undefined}\\n   *         Returns a `Promise` only if the browser returns one and the player\\n   *         is ready to begin playback. For some browsers and all non-ready\\n   *         situations, this will return `undefined`.\\n   */\\n\\n\\n  Player.prototype.play = function play() {\\n    var _this5 = this;\\n\\n    // If this is called while we have a play queued up on a loadstart, remove\\n    // that listener to avoid getting in a potentially bad state.\\n    if (this.playOnLoadstart_) {\\n      this.off('loadstart', this.playOnLoadstart_);\\n    }\\n\\n    // If the player/tech is not ready, queue up another call to `play()` for\\n    // when it is. This will loop back into this method for another attempt at\\n    // playback when the tech is ready.\\n    if (!this.isReady_) {\\n\\n      // Bail out if we're already waiting for `ready`!\\n      if (this.playWaitingForReady_) {\\n        return;\\n      }\\n\\n      this.playWaitingForReady_ = true;\\n      this.ready(function () {\\n        _this5.playWaitingForReady_ = false;\\n        silencePromise(_this5.play());\\n      });\\n\\n      // If the player/tech is ready and we have a source, we can attempt playback.\\n    } else if (!this.changingSrc_ && (this.src() || this.currentSrc())) {\\n      return this.techGet_('play');\\n\\n      // If the tech is ready, but we do not have a source, we'll need to wait\\n      // for both the `ready` and a `loadstart` when the source is finally\\n      // resolved by middleware and set on the player.\\n      //\\n      // This can happen if `play()` is called while changing sources or before\\n      // one has been set on the player.\\n    } else {\\n\\n      this.playOnLoadstart_ = function () {\\n        _this5.playOnLoadstart_ = null;\\n        silencePromise(_this5.play());\\n      };\\n\\n      this.one('loadstart', this.playOnLoadstart_);\\n    }\\n  };\\n\\n  /**\\n   * Pause the video playback\\n   *\\n   * @return {Player}\\n   *         A reference to the player object this function was called on\\n   */\\n\\n\\n  Player.prototype.pause = function pause() {\\n    this.techCall_('pause');\\n  };\\n\\n  /**\\n   * Check if the player is paused or has yet to play\\n   *\\n   * @return {boolean}\\n   *         - false: if the media is currently playing\\n   *         - true: if media is not currently playing\\n   */\\n\\n\\n  Player.prototype.paused = function paused() {\\n    // The initial state of paused should be true (in Safari it's actually false)\\n    return this.techGet_('paused') === false ? false : true;\\n  };\\n\\n  /**\\n   * Get a TimeRange object representing the current ranges of time that the user\\n   * has played.\\n   *\\n   * @return {TimeRange}\\n   *         A time range object that represents all the increments of time that have\\n   *         been played.\\n   */\\n\\n\\n  Player.prototype.played = function played() {\\n    return this.techGet_('played') || createTimeRanges(0, 0);\\n  };\\n\\n  /**\\n   * Returns whether or not the user is \\\"scrubbing\\\". Scrubbing is\\n   * when the user has clicked the progress bar handle and is\\n   * dragging it along the progress bar.\\n   *\\n   * @param {boolean} [isScrubbing]\\n   *        wether the user is or is not scrubbing\\n   *\\n   * @return {boolean}\\n   *         The value of scrubbing when getting\\n   */\\n\\n\\n  Player.prototype.scrubbing = function scrubbing(isScrubbing) {\\n    if (typeof isScrubbing === 'undefined') {\\n      return this.scrubbing_;\\n    }\\n    this.scrubbing_ = !!isScrubbing;\\n\\n    if (isScrubbing) {\\n      this.addClass('vjs-scrubbing');\\n    } else {\\n      this.removeClass('vjs-scrubbing');\\n    }\\n  };\\n\\n  /**\\n   * Get or set the current time (in seconds)\\n   *\\n   * @param {number|string} [seconds]\\n   *        The time to seek to in seconds\\n   *\\n   * @return {number}\\n   *         - the current time in seconds when getting\\n   */\\n\\n\\n  Player.prototype.currentTime = function currentTime(seconds) {\\n    if (typeof seconds !== 'undefined') {\\n      if (seconds \u003C 0) {\\n        seconds = 0;\\n      }\\n      this.techCall_('setCurrentTime', seconds);\\n      return;\\n    }\\n\\n    // cache last currentTime and return. default to 0 seconds\\n    //\\n    // Caching the currentTime is meant to prevent a massive amount of reads on the tech's\\n    // currentTime when scrubbing, but may not provide much performance benefit afterall.\\n    // Should be tested. Also something has to read the actual current time or the cache will\\n    // never get updated.\\n    this.cache_.currentTime = this.techGet_('currentTime') || 0;\\n    return this.cache_.currentTime;\\n  };\\n\\n  /**\\n   * Normally gets the length in time of the video in seconds;\\n   * in all but the rarest use cases an argument will NOT be passed to the method\\n   *\\n   * > **NOTE**: The video must have started loading before the duration can be\\n   * known, and in the case of Flash, may not be known until the video starts\\n   * playing.\\n   *\\n   * @fires Player#durationchange\\n   *\\n   * @param {number} [seconds]\\n   *        The duration of the video to set in seconds\\n   *\\n   * @return {number}\\n   *         - The duration of the video in seconds when getting\\n   */\\n\\n\\n  Player.prototype.duration = function duration(seconds) {\\n    if (seconds === undefined) {\\n      // return NaN if the duration is not known\\n      return this.cache_.duration !== undefined ? this.cache_.duration : NaN;\\n    }\\n\\n    seconds = parseFloat(seconds);\\n\\n    // Standardize on Inifity for signaling video is live\\n    if (seconds \u003C 0) {\\n      seconds = Infinity;\\n    }\\n\\n    if (seconds !== this.cache_.duration) {\\n      // Cache the last set value for optimized scrubbing (esp. Flash)\\n      this.cache_.duration = seconds;\\n\\n      if (seconds === Infinity) {\\n        this.addClass('vjs-live');\\n      } else {\\n        this.removeClass('vjs-live');\\n      }\\n      /**\\n       * @event Player#durationchange\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('durationchange');\\n    }\\n  };\\n\\n  /**\\n   * Calculates how much time is left in the video. Not part\\n   * of the native video API.\\n   *\\n   * @return {number}\\n   *         The time remaining in seconds\\n   */\\n\\n\\n  Player.prototype.remainingTime = function remainingTime() {\\n    return this.duration() - this.currentTime();\\n  };\\n\\n  /**\\n   * A remaining time function that is intented to be used when\\n   * the time is to be displayed directly to the user.\\n   *\\n   * @return {number}\\n   *         The rounded time remaining in seconds\\n   */\\n\\n\\n  Player.prototype.remainingTimeDisplay = function remainingTimeDisplay() {\\n    return Math.floor(this.duration()) - Math.floor(this.currentTime());\\n  };\\n\\n  //\\n  // Kind of like an array of portions of the video that have been downloaded.\\n\\n  /**\\n   * Get a TimeRange object with an array of the times of the video\\n   * that have been downloaded. If you just want the percent of the\\n   * video that's been downloaded, use bufferedPercent.\\n   *\\n   * @see [Buffered Spec]{@link http://dev.w3.org/html5/spec/video.html#dom-media-buffered}\\n   *\\n   * @return {TimeRange}\\n   *         A mock TimeRange object (following HTML spec)\\n   */\\n\\n\\n  Player.prototype.buffered = function buffered() {\\n    var buffered = this.techGet_('buffered');\\n\\n    if (!buffered || !buffered.length) {\\n      buffered = createTimeRanges(0, 0);\\n    }\\n\\n    return buffered;\\n  };\\n\\n  /**\\n   * Get the percent (as a decimal) of the video that's been downloaded.\\n   * This method is not a part of the native HTML video API.\\n   *\\n   * @return {number}\\n   *         A decimal between 0 and 1 representing the percent\\n   *         that is bufferred 0 being 0% and 1 being 100%\\n   */\\n\\n\\n  Player.prototype.bufferedPercent = function bufferedPercent$$1() {\\n    return bufferedPercent(this.buffered(), this.duration());\\n  };\\n\\n  /**\\n   * Get the ending time of the last buffered time range\\n   * This is used in the progress bar to encapsulate all time ranges.\\n   *\\n   * @return {number}\\n   *         The end of the last buffered time range\\n   */\\n\\n\\n  Player.prototype.bufferedEnd = function bufferedEnd() {\\n    var buffered = this.buffered();\\n    var duration = this.duration();\\n    var end = buffered.end(buffered.length - 1);\\n\\n    if (end > duration) {\\n      end = duration;\\n    }\\n\\n    return end;\\n  };\\n\\n  /**\\n   * Get or set the current volume of the media\\n   *\\n   * @param  {number} [percentAsDecimal]\\n   *         The new volume as a decimal percent:\\n   *         - 0 is muted/0%/off\\n   *         - 1.0 is 100%/full\\n   *         - 0.5 is half volume or 50%\\n   *\\n   * @return {number}\\n   *         The current volume as a percent when getting\\n   */\\n\\n\\n  Player.prototype.volume = function volume(percentAsDecimal) {\\n    var vol = void 0;\\n\\n    if (percentAsDecimal !== undefined) {\\n      // Force value to between 0 and 1\\n      vol = Math.max(0, Math.min(1, parseFloat(percentAsDecimal)));\\n      this.cache_.volume = vol;\\n      this.techCall_('setVolume', vol);\\n\\n      if (vol > 0) {\\n        this.lastVolume_(vol);\\n      }\\n\\n      return;\\n    }\\n\\n    // Default to 1 when returning current volume.\\n    vol = parseFloat(this.techGet_('volume'));\\n    return isNaN(vol) ? 1 : vol;\\n  };\\n\\n  /**\\n   * Get the current muted state, or turn mute on or off\\n   *\\n   * @param {boolean} [muted]\\n   *        - true to mute\\n   *        - false to unmute\\n   *\\n   * @return {boolean}\\n   *         - true if mute is on and getting\\n   *         - false if mute is off and getting\\n   */\\n\\n\\n  Player.prototype.muted = function muted(_muted) {\\n    if (_muted !== undefined) {\\n      this.techCall_('setMuted', _muted);\\n      return;\\n    }\\n    return this.techGet_('muted') || false;\\n  };\\n\\n  /**\\n   * Get the current defaultMuted state, or turn defaultMuted on or off. defaultMuted\\n   * indicates the state of muted on intial playback.\\n   *\\n   * ```js\\n   *   var myPlayer = videojs('some-player-id');\\n   *\\n   *   myPlayer.src(\\\"http://www.example.com/path/to/video.mp4\\\");\\n   *\\n   *   // get, should be false\\n   *   console.log(myPlayer.defaultMuted());\\n   *   // set to true\\n   *   myPlayer.defaultMuted(true);\\n   *   // get should be true\\n   *   console.log(myPlayer.defaultMuted());\\n   * ```\\n   *\\n   * @param {boolean} [defaultMuted]\\n   *        - true to mute\\n   *        - false to unmute\\n   *\\n   * @return {boolean|Player}\\n   *         - true if defaultMuted is on and getting\\n   *         - false if defaultMuted is off and getting\\n   *         - A reference to the current player when setting\\n   */\\n\\n\\n  Player.prototype.defaultMuted = function defaultMuted(_defaultMuted) {\\n    if (_defaultMuted !== undefined) {\\n      return this.techCall_('setDefaultMuted', _defaultMuted);\\n    }\\n    return this.techGet_('defaultMuted') || false;\\n  };\\n\\n  /**\\n   * Get the last volume, or set it\\n   *\\n   * @param  {number} [percentAsDecimal]\\n   *         The new last volume as a decimal percent:\\n   *         - 0 is muted/0%/off\\n   *         - 1.0 is 100%/full\\n   *         - 0.5 is half volume or 50%\\n   *\\n   * @return {number}\\n   *         the current value of lastVolume as a percent when getting\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.lastVolume_ = function lastVolume_(percentAsDecimal) {\\n    if (percentAsDecimal !== undefined && percentAsDecimal !== 0) {\\n      this.cache_.lastVolume = percentAsDecimal;\\n      return;\\n    }\\n    return this.cache_.lastVolume;\\n  };\\n\\n  /**\\n   * Check if current tech can support native fullscreen\\n   * (e.g. with built in controls like iOS, so not our flash swf)\\n   *\\n   * @return {boolean}\\n   *         if native fullscreen is supported\\n   */\\n\\n\\n  Player.prototype.supportsFullScreen = function supportsFullScreen() {\\n    return this.techGet_('supportsFullScreen') || false;\\n  };\\n\\n  /**\\n   * Check if the player is in fullscreen mode or tell the player that it\\n   * is or is not in fullscreen mode.\\n   *\\n   * > NOTE: As of the latest HTML5 spec, isFullscreen is no longer an official\\n   * property and instead document.fullscreenElement is used. But isFullscreen is\\n   * still a valuable property for internal player workings.\\n   *\\n   * @param  {boolean} [isFS]\\n   *         Set the players current fullscreen state\\n   *\\n   * @return {boolean}\\n   *         - true if fullscreen is on and getting\\n   *         - false if fullscreen is off and getting\\n   */\\n\\n\\n  Player.prototype.isFullscreen = function isFullscreen(isFS) {\\n    if (isFS !== undefined) {\\n      this.isFullscreen_ = !!isFS;\\n      return;\\n    }\\n    return !!this.isFullscreen_;\\n  };\\n\\n  /**\\n   * Increase the size of the video to full screen\\n   * In some browsers, full screen is not supported natively, so it enters\\n   * \\\"full window mode\\\", where the video fills the browser window.\\n   * In browsers and devices that support native full screen, sometimes the\\n   * browser's default controls will be shown, and not the Video.js custom skin.\\n   * This includes most mobile devices (iOS, Android) and older versions of\\n   * Safari.\\n   *\\n   * @fires Player#fullscreenchange\\n   */\\n\\n\\n  Player.prototype.requestFullscreen = function requestFullscreen() {\\n    var fsApi = FullscreenApi;\\n\\n    this.isFullscreen(true);\\n\\n    if (fsApi.requestFullscreen) {\\n      // the browser supports going fullscreen at the element level so we can\\n      // take the controls fullscreen as well as the video\\n\\n      // Trigger fullscreenchange event after change\\n      // We have to specifically add this each time, and remove\\n      // when canceling fullscreen. Otherwise if there's multiple\\n      // players on a page, they would all be reacting to the same fullscreen\\n      // events\\n      on(document_1, fsApi.fullscreenchange, bind(this, function documentFullscreenChange(e) {\\n        this.isFullscreen(document_1[fsApi.fullscreenElement]);\\n\\n        // If cancelling fullscreen, remove event listener.\\n        if (this.isFullscreen() === false) {\\n          off(document_1, fsApi.fullscreenchange, documentFullscreenChange);\\n        }\\n        /**\\n         * @event Player#fullscreenchange\\n         * @type {EventTarget~Event}\\n         */\\n        this.trigger('fullscreenchange');\\n      }));\\n\\n      this.el_[fsApi.requestFullscreen]();\\n    } else if (this.tech_.supportsFullScreen()) {\\n      // we can't take the video.js controls fullscreen but we can go fullscreen\\n      // with native controls\\n      this.techCall_('enterFullScreen');\\n    } else {\\n      // fullscreen isn't supported so we'll just stretch the video element to\\n      // fill the viewport\\n      this.enterFullWindow();\\n      /**\\n       * @event Player#fullscreenchange\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('fullscreenchange');\\n    }\\n  };\\n\\n  /**\\n   * Return the video to its normal size after having been in full screen mode\\n   *\\n   * @fires Player#fullscreenchange\\n   */\\n\\n\\n  Player.prototype.exitFullscreen = function exitFullscreen() {\\n    var fsApi = FullscreenApi;\\n\\n    this.isFullscreen(false);\\n\\n    // Check for browser element fullscreen support\\n    if (fsApi.requestFullscreen) {\\n      document_1[fsApi.exitFullscreen]();\\n    } else if (this.tech_.supportsFullScreen()) {\\n      this.techCall_('exitFullScreen');\\n    } else {\\n      this.exitFullWindow();\\n      /**\\n       * @event Player#fullscreenchange\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('fullscreenchange');\\n    }\\n  };\\n\\n  /**\\n   * When fullscreen isn't supported we can stretch the\\n   * video container to as wide as the browser will let us.\\n   *\\n   * @fires Player#enterFullWindow\\n   */\\n\\n\\n  Player.prototype.enterFullWindow = function enterFullWindow() {\\n    this.isFullWindow = true;\\n\\n    // Storing original doc overflow value to return to when fullscreen is off\\n    this.docOrigOverflow = document_1.documentElement.style.overflow;\\n\\n    // Add listener for esc key to exit fullscreen\\n    on(document_1, 'keydown', bind(this, this.fullWindowOnEscKey));\\n\\n    // Hide any scroll bars\\n    document_1.documentElement.style.overflow = 'hidden';\\n\\n    // Apply fullscreen styles\\n    addClass(document_1.body, 'vjs-full-window');\\n\\n    /**\\n     * @event Player#enterFullWindow\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('enterFullWindow');\\n  };\\n\\n  /**\\n   * Check for call to either exit full window or\\n   * full screen on ESC key\\n   *\\n   * @param {string} event\\n   *        Event to check for key press\\n   */\\n\\n\\n  Player.prototype.fullWindowOnEscKey = function fullWindowOnEscKey(event) {\\n    if (event.keyCode === 27) {\\n      if (this.isFullscreen() === true) {\\n        this.exitFullscreen();\\n      } else {\\n        this.exitFullWindow();\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Exit full window\\n   *\\n   * @fires Player#exitFullWindow\\n   */\\n\\n\\n  Player.prototype.exitFullWindow = function exitFullWindow() {\\n    this.isFullWindow = false;\\n    off(document_1, 'keydown', this.fullWindowOnEscKey);\\n\\n    // Unhide scroll bars.\\n    document_1.documentElement.style.overflow = this.docOrigOverflow;\\n\\n    // Remove fullscreen styles\\n    removeClass(document_1.body, 'vjs-full-window');\\n\\n    // Resize the box, controller, and poster to original sizes\\n    // this.positionAll();\\n    /**\\n     * @event Player#exitFullWindow\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('exitFullWindow');\\n  };\\n\\n  /**\\n   * Check whether the player can play a given mimetype\\n   *\\n   * @see https://www.w3.org/TR/2011/WD-html5-20110113/video.html#dom-navigator-canplaytype\\n   *\\n   * @param {string} type\\n   *        The mimetype to check\\n   *\\n   * @return {string}\\n   *         'probably', 'maybe', or '' (empty string)\\n   */\\n\\n\\n  Player.prototype.canPlayType = function canPlayType(type) {\\n    var can = void 0;\\n\\n    // Loop through each playback technology in the options order\\n    for (var i = 0, j = this.options_.techOrder; i \u003C j.length; i++) {\\n      var techName = j[i];\\n      var tech = Tech.getTech(techName);\\n\\n      // Support old behavior of techs being registered as components.\\n      // Remove once that deprecated behavior is removed.\\n      if (!tech) {\\n        tech = Component.getComponent(techName);\\n      }\\n\\n      // Check if the current tech is defined before continuing\\n      if (!tech) {\\n        log$1.error('The \\\"' + techName + '\\\" tech is undefined. Skipped browser support check for that tech.');\\n        continue;\\n      }\\n\\n      // Check if the browser supports this technology\\n      if (tech.isSupported()) {\\n        can = tech.canPlayType(type);\\n\\n        if (can) {\\n          return can;\\n        }\\n      }\\n    }\\n\\n    return '';\\n  };\\n\\n  /**\\n   * Select source based on tech-order or source-order\\n   * Uses source-order selection if `options.sourceOrder` is truthy. Otherwise,\\n   * defaults to tech-order selection\\n   *\\n   * @param {Array} sources\\n   *        The sources for a media asset\\n   *\\n   * @return {Object|boolean}\\n   *         Object of source and tech order or false\\n   */\\n\\n\\n  Player.prototype.selectSource = function selectSource(sources) {\\n    var _this6 = this;\\n\\n    // Get only the techs specified in `techOrder` that exist and are supported by the\\n    // current platform\\n    var techs = this.options_.techOrder.map(function (techName) {\\n      return [techName, Tech.getTech(techName)];\\n    }).filter(function (_ref) {\\n      var techName = _ref[0],\\n          tech = _ref[1];\\n\\n      // Check if the current tech is defined before continuing\\n      if (tech) {\\n        // Check if the browser supports this technology\\n        return tech.isSupported();\\n      }\\n\\n      log$1.error('The \\\"' + techName + '\\\" tech is undefined. Skipped browser support check for that tech.');\\n      return false;\\n    });\\n\\n    // Iterate over each `innerArray` element once per `outerArray` element and execute\\n    // `tester` with both. If `tester` returns a non-falsy value, exit early and return\\n    // that value.\\n    var findFirstPassingTechSourcePair = function findFirstPassingTechSourcePair(outerArray, innerArray, tester) {\\n      var found = void 0;\\n\\n      outerArray.some(function (outerChoice) {\\n        return innerArray.some(function (innerChoice) {\\n          found = tester(outerChoice, innerChoice);\\n\\n          if (found) {\\n            return true;\\n          }\\n        });\\n      });\\n\\n      return found;\\n    };\\n\\n    var foundSourceAndTech = void 0;\\n    var flip = function flip(fn) {\\n      return function (a, b) {\\n        return fn(b, a);\\n      };\\n    };\\n    var finder = function finder(_ref2, source) {\\n      var techName = _ref2[0],\\n          tech = _ref2[1];\\n\\n      if (tech.canPlaySource(source, _this6.options_[techName.toLowerCase()])) {\\n        return { source: source, tech: techName };\\n      }\\n    };\\n\\n    // Depending on the truthiness of `options.sourceOrder`, we swap the order of techs and sources\\n    // to select from them based on their priority.\\n    if (this.options_.sourceOrder) {\\n      // Source-first ordering\\n      foundSourceAndTech = findFirstPassingTechSourcePair(sources, techs, flip(finder));\\n    } else {\\n      // Tech-first ordering\\n      foundSourceAndTech = findFirstPassingTechSourcePair(techs, sources, finder);\\n    }\\n\\n    return foundSourceAndTech || false;\\n  };\\n\\n  /**\\n   * Get or set the video source.\\n   *\\n   * @param {Tech~SourceObject|Tech~SourceObject[]|string} [source]\\n   *        A SourceObject, an array of SourceObjects, or a string referencing\\n   *        a URL to a media source. It is _highly recommended_ that an object\\n   *        or array of objects is used here, so that source selection\\n   *        algorithms can take the `type` into account.\\n   *\\n   *        If not provided, this method acts as a getter.\\n   *\\n   * @return {string|undefined}\\n   *         If the `source` argument is missing, returns the current source\\n   *         URL. Otherwise, returns nothing/undefined.\\n   */\\n\\n\\n  Player.prototype.src = function src(source) {\\n    var _this7 = this;\\n\\n    // getter usage\\n    if (typeof source === 'undefined') {\\n      return this.cache_.src || '';\\n    }\\n    // filter out invalid sources and turn our source into\\n    // an array of source objects\\n    var sources = filterSource(source);\\n\\n    // if a source was passed in then it is invalid because\\n    // it was filtered to a zero length Array. So we have to\\n    // show an error\\n    if (!sources.length) {\\n      this.setTimeout(function () {\\n        this.error({ code: 4, message: this.localize(this.options_.notSupportedMessage) });\\n      }, 0);\\n      return;\\n    }\\n\\n    // intial sources\\n    this.cache_.sources = sources;\\n    this.changingSrc_ = true;\\n\\n    // intial source\\n    this.cache_.source = sources[0];\\n\\n    // middlewareSource is the source after it has been changed by middleware\\n    setSource(this, sources[0], function (middlewareSource, mws) {\\n      _this7.middleware_ = mws;\\n\\n      var err = _this7.src_(middlewareSource);\\n\\n      if (err) {\\n        if (sources.length > 1) {\\n          return _this7.src(sources.slice(1));\\n        }\\n\\n        // We need to wrap this in a timeout to give folks a chance to add error event handlers\\n        _this7.setTimeout(function () {\\n          this.error({ code: 4, message: this.localize(this.options_.notSupportedMessage) });\\n        }, 0);\\n\\n        // we could not find an appropriate tech, but let's still notify the delegate that this is it\\n        // this needs a better comment about why this is needed\\n        _this7.triggerReady();\\n\\n        return;\\n      }\\n\\n      _this7.changingSrc_ = false;\\n      // video element listed source\\n      _this7.cache_.src = middlewareSource.src;\\n\\n      setTech(mws, _this7.tech_);\\n    });\\n  };\\n\\n  /**\\n   * Set the source object on the tech, returns a boolean that indicates wether\\n   * there is a tech that can play the source or not\\n   *\\n   * @param {Tech~SourceObject} source\\n   *        The source object to set on the Tech\\n   *\\n   * @return {Boolean}\\n   *         - True if there is no Tech to playback this source\\n   *         - False otherwise\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.src_ = function src_(source) {\\n    var sourceTech = this.selectSource([source]);\\n\\n    if (!sourceTech) {\\n      return true;\\n    }\\n\\n    if (!titleCaseEquals(sourceTech.tech, this.techName_)) {\\n      this.changingSrc_ = true;\\n\\n      // load this technology with the chosen source\\n      this.loadTech_(sourceTech.tech, sourceTech.source);\\n      return false;\\n    }\\n\\n    // wait until the tech is ready to set the source\\n    this.ready(function () {\\n\\n      // The setSource tech method was added with source handlers\\n      // so older techs won't support it\\n      // We need to check the direct prototype for the case where subclasses\\n      // of the tech do not support source handlers\\n      if (this.tech_.constructor.prototype.hasOwnProperty('setSource')) {\\n        this.techCall_('setSource', source);\\n      } else {\\n        this.techCall_('src', source.src);\\n      }\\n\\n      if (this.options_.preload === 'auto') {\\n        this.load();\\n      }\\n\\n      // Set the source synchronously if possible (#2326)\\n    }, true);\\n\\n    return false;\\n  };\\n\\n  /**\\n   * Begin loading the src data.\\n   */\\n\\n\\n  Player.prototype.load = function load() {\\n    this.techCall_('load');\\n  };\\n\\n  /**\\n   * Reset the player. Loads the first tech in the techOrder,\\n   * and calls `reset` on the tech`.\\n   */\\n\\n\\n  Player.prototype.reset = function reset() {\\n    this.loadTech_(this.options_.techOrder[0], null);\\n    this.techCall_('reset');\\n  };\\n\\n  /**\\n   * Returns all of the current source objects.\\n   *\\n   * @return {Tech~SourceObject[]}\\n   *         The current source objects\\n   */\\n\\n\\n  Player.prototype.currentSources = function currentSources() {\\n    var source = this.currentSource();\\n    var sources = [];\\n\\n    // assume `{}` or `{ src }`\\n    if (Object.keys(source).length !== 0) {\\n      sources.push(source);\\n    }\\n\\n    return this.cache_.sources || sources;\\n  };\\n\\n  /**\\n   * Returns the current source object.\\n   *\\n   * @return {Tech~SourceObject}\\n   *         The current source object\\n   */\\n\\n\\n  Player.prototype.currentSource = function currentSource() {\\n    return this.cache_.source || {};\\n  };\\n\\n  /**\\n   * Returns the fully qualified URL of the current source value e.g. http://mysite.com/video.mp4\\n   * Can be used in conjuction with `currentType` to assist in rebuilding the current source object.\\n   *\\n   * @return {string}\\n   *         The current source\\n   */\\n\\n\\n  Player.prototype.currentSrc = function currentSrc() {\\n    return this.currentSource() && this.currentSource().src || '';\\n  };\\n\\n  /**\\n   * Get the current source type e.g. video/mp4\\n   * This can allow you rebuild the current source object so that you could load the same\\n   * source and tech later\\n   *\\n   * @return {string}\\n   *         The source MIME type\\n   */\\n\\n\\n  Player.prototype.currentType = function currentType() {\\n    return this.currentSource() && this.currentSource().type || '';\\n  };\\n\\n  /**\\n   * Get or set the preload attribute\\n   *\\n   * @param {boolean} [value]\\n   *        - true means that we should preload\\n   *        - false maens that we should not preload\\n   *\\n   * @return {string}\\n   *         The preload attribute value when getting\\n   */\\n\\n\\n  Player.prototype.preload = function preload(value) {\\n    if (value !== undefined) {\\n      this.techCall_('setPreload', value);\\n      this.options_.preload = value;\\n      return;\\n    }\\n    return this.techGet_('preload');\\n  };\\n\\n  /**\\n   * Get or set the autoplay attribute.\\n   *\\n   * @param {boolean} [value]\\n   *        - true means that we should autoplay\\n   *        - false means that we should not autoplay\\n   *\\n   * @return {string}\\n   *         The current value of autoplay when getting\\n   */\\n\\n\\n  Player.prototype.autoplay = function autoplay(value) {\\n    if (value !== undefined) {\\n      this.techCall_('setAutoplay', value);\\n      this.options_.autoplay = value;\\n      this.ready(this.forceAutoplayInChrome_);\\n      return;\\n    }\\n    return this.techGet_('autoplay', value);\\n  };\\n\\n  /**\\n   * chrome started pausing the video when moving in the DOM\\n   * causing autoplay to not continue due to how Video.js functions.\\n   * See #4720 for more info.\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.forceAutoplayInChrome_ = function forceAutoplayInChrome_() {\\n    if (this.paused() && (\\n    // read from the video element or options\\n    this.autoplay() || this.options_.autoplay) &&\\n    // only target desktop chrome\\n    IS_CHROME && !IS_ANDROID) {\\n      this.play();\\n    }\\n  };\\n\\n  /**\\n   * Set or unset the playsinline attribute.\\n   * Playsinline tells the browser that non-fullscreen playback is preferred.\\n   *\\n   * @param {boolean} [value]\\n   *        - true means that we should try to play inline by default\\n   *        - false means that we should use the browser's default playback mode,\\n   *          which in most cases is inline. iOS Safari is a notable exception\\n   *          and plays fullscreen by default.\\n   *\\n   * @return {string|Player}\\n   *         - the current value of playsinline\\n   *         - the player when setting\\n   *\\n   * @see [Spec]{@link https://html.spec.whatwg.org/#attr-video-playsinline}\\n   */\\n\\n\\n  Player.prototype.playsinline = function playsinline(value) {\\n    if (value !== undefined) {\\n      this.techCall_('setPlaysinline', value);\\n      this.options_.playsinline = value;\\n      return this;\\n    }\\n    return this.techGet_('playsinline');\\n  };\\n\\n  /**\\n   * Get or set the loop attribute on the video element.\\n   *\\n   * @param {boolean} [value]\\n   *        - true means that we should loop the video\\n   *        - false means that we should not loop the video\\n   *\\n   * @return {string}\\n   *         The current value of loop when getting\\n   */\\n\\n\\n  Player.prototype.loop = function loop(value) {\\n    if (value !== undefined) {\\n      this.techCall_('setLoop', value);\\n      this.options_.loop = value;\\n      return;\\n    }\\n    return this.techGet_('loop');\\n  };\\n\\n  /**\\n   * Get or set the poster image source url\\n   *\\n   * @fires Player#posterchange\\n   *\\n   * @param {string} [src]\\n   *        Poster image source URL\\n   *\\n   * @return {string}\\n   *         The current value of poster when getting\\n   */\\n\\n\\n  Player.prototype.poster = function poster(src) {\\n    if (src === undefined) {\\n      return this.poster_;\\n    }\\n\\n    // The correct way to remove a poster is to set as an empty string\\n    // other falsey values will throw errors\\n    if (!src) {\\n      src = '';\\n    }\\n\\n    // update the internal poster variable\\n    this.poster_ = src;\\n\\n    // update the tech's poster\\n    this.techCall_('setPoster', src);\\n\\n    // alert components that the poster has been set\\n    /**\\n     * This event fires when the poster image is changed on the player.\\n     *\\n     * @event Player#posterchange\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('posterchange');\\n  };\\n\\n  /**\\n   * Some techs (e.g. YouTube) can provide a poster source in an\\n   * asynchronous way. We want the poster component to use this\\n   * poster source so that it covers up the tech's controls.\\n   * (YouTube's play button). However we only want to use this\\n   * source if the player user hasn't set a poster through\\n   * the normal APIs.\\n   *\\n   * @fires Player#posterchange\\n   * @listens Tech#posterchange\\n   * @private\\n   */\\n\\n\\n  Player.prototype.handleTechPosterChange_ = function handleTechPosterChange_() {\\n    if (!this.poster_ && this.tech_ && this.tech_.poster) {\\n      this.poster_ = this.tech_.poster() || '';\\n\\n      // Let components know the poster has changed\\n      this.trigger('posterchange');\\n    }\\n  };\\n\\n  /**\\n   * Get or set whether or not the controls are showing.\\n   *\\n   * @fires Player#controlsenabled\\n   *\\n   * @param {boolean} [bool]\\n   *        - true to turn controls on\\n   *        - false to turn controls off\\n   *\\n   * @return {boolean}\\n   *         The current value of controls when getting\\n   */\\n\\n\\n  Player.prototype.controls = function controls(bool) {\\n    if (bool === undefined) {\\n      return !!this.controls_;\\n    }\\n\\n    bool = !!bool;\\n\\n    // Don't trigger a change event unless it actually changed\\n    if (this.controls_ === bool) {\\n      return;\\n    }\\n\\n    this.controls_ = bool;\\n\\n    if (this.usingNativeControls()) {\\n      this.techCall_('setControls', bool);\\n    }\\n\\n    if (this.controls_) {\\n      this.removeClass('vjs-controls-disabled');\\n      this.addClass('vjs-controls-enabled');\\n      /**\\n       * @event Player#controlsenabled\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('controlsenabled');\\n      if (!this.usingNativeControls()) {\\n        this.addTechControlsListeners_();\\n      }\\n    } else {\\n      this.removeClass('vjs-controls-enabled');\\n      this.addClass('vjs-controls-disabled');\\n      /**\\n       * @event Player#controlsdisabled\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('controlsdisabled');\\n      if (!this.usingNativeControls()) {\\n        this.removeTechControlsListeners_();\\n      }\\n    }\\n  };\\n\\n  /**\\n   * Toggle native controls on/off. Native controls are the controls built into\\n   * devices (e.g. default iPhone controls), Flash, or other techs\\n   * (e.g. Vimeo Controls)\\n   * **This should only be set by the current tech, because only the tech knows\\n   * if it can support native controls**\\n   *\\n   * @fires Player#usingnativecontrols\\n   * @fires Player#usingcustomcontrols\\n   *\\n   * @param {boolean} [bool]\\n   *        - true to turn native controls on\\n   *        - false to turn native controls off\\n   *\\n   * @return {boolean}\\n   *         The current value of native controls when getting\\n   */\\n\\n\\n  Player.prototype.usingNativeControls = function usingNativeControls(bool) {\\n    if (bool === undefined) {\\n      return !!this.usingNativeControls_;\\n    }\\n\\n    bool = !!bool;\\n\\n    // Don't trigger a change event unless it actually changed\\n    if (this.usingNativeControls_ === bool) {\\n      return;\\n    }\\n\\n    this.usingNativeControls_ = bool;\\n\\n    if (this.usingNativeControls_) {\\n      this.addClass('vjs-using-native-controls');\\n\\n      /**\\n       * player is using the native device controls\\n       *\\n       * @event Player#usingnativecontrols\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('usingnativecontrols');\\n    } else {\\n      this.removeClass('vjs-using-native-controls');\\n\\n      /**\\n       * player is using the custom HTML controls\\n       *\\n       * @event Player#usingcustomcontrols\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('usingcustomcontrols');\\n    }\\n  };\\n\\n  /**\\n   * Set or get the current MediaError\\n   *\\n   * @fires Player#error\\n   *\\n   * @param  {MediaError|string|number} [err]\\n   *         A MediaError or a string/number to be turned\\n   *         into a MediaError\\n   *\\n   * @return {MediaError|null}\\n   *         The current MediaError when getting (or null)\\n   */\\n\\n\\n  Player.prototype.error = function error(err) {\\n    if (err === undefined) {\\n      return this.error_ || null;\\n    }\\n\\n    // restoring to default\\n    if (err === null) {\\n      this.error_ = err;\\n      this.removeClass('vjs-error');\\n      if (this.errorDisplay) {\\n        this.errorDisplay.close();\\n      }\\n      return;\\n    }\\n\\n    this.error_ = new MediaError(err);\\n\\n    // add the vjs-error classname to the player\\n    this.addClass('vjs-error');\\n\\n    // log the name of the error type and any message\\n    // ie8 just logs \\\"[object object]\\\" if you just log the error object\\n    log$1.error('(CODE:' + this.error_.code + ' ' + MediaError.errorTypes[this.error_.code] + ')', this.error_.message, this.error_);\\n\\n    /**\\n     * @event Player#error\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('error');\\n\\n    return;\\n  };\\n\\n  /**\\n   * Report user activity\\n   *\\n   * @param {Object} event\\n   *        Event object\\n   */\\n\\n\\n  Player.prototype.reportUserActivity = function reportUserActivity(event) {\\n    this.userActivity_ = true;\\n  };\\n\\n  /**\\n   * Get/set if user is active\\n   *\\n   * @fires Player#useractive\\n   * @fires Player#userinactive\\n   *\\n   * @param {boolean} [bool]\\n   *        - true if the user is active\\n   *        - false if the user is inactive\\n   *\\n   * @return {boolean}\\n   *         The current value of userActive when getting\\n   */\\n\\n\\n  Player.prototype.userActive = function userActive(bool) {\\n    if (bool === undefined) {\\n      return this.userActive_;\\n    }\\n\\n    bool = !!bool;\\n\\n    if (bool === this.userActive_) {\\n      return;\\n    }\\n\\n    this.userActive_ = bool;\\n\\n    if (this.userActive_) {\\n      this.userActivity_ = true;\\n      this.removeClass('vjs-user-inactive');\\n      this.addClass('vjs-user-active');\\n      /**\\n       * @event Player#useractive\\n       * @type {EventTarget~Event}\\n       */\\n      this.trigger('useractive');\\n      return;\\n    }\\n\\n    // Chrome/Safari/IE have bugs where when you change the cursor it can\\n    // trigger a mousemove event. This causes an issue when you're hiding\\n    // the cursor when the user is inactive, and a mousemove signals user\\n    // activity. Making it impossible to go into inactive mode. Specifically\\n    // this happens in fullscreen when we really need to hide the cursor.\\n    //\\n    // When this gets resolved in ALL browsers it can be removed\\n    // https://code.google.com/p/chromium/issues/detail?id=103041\\n    if (this.tech_) {\\n      this.tech_.one('mousemove', function (e) {\\n        e.stopPropagation();\\n        e.preventDefault();\\n      });\\n    }\\n\\n    this.userActivity_ = false;\\n    this.removeClass('vjs-user-active');\\n    this.addClass('vjs-user-inactive');\\n    /**\\n     * @event Player#userinactive\\n     * @type {EventTarget~Event}\\n     */\\n    this.trigger('userinactive');\\n  };\\n\\n  /**\\n   * Listen for user activity based on timeout value\\n   *\\n   * @private\\n   */\\n\\n\\n  Player.prototype.listenForUserActivity_ = function listenForUserActivity_() {\\n    var mouseInProgress = void 0;\\n    var lastMoveX = void 0;\\n    var lastMoveY = void 0;\\n    var handleActivity = bind(this, this.reportUserActivity);\\n\\n    var handleMouseMove = function handleMouseMove(e) {\\n      // #1068 - Prevent mousemove spamming\\n      // Chrome Bug: https://code.google.com/p/chromium/issues/detail?id=366970\\n      if (e.screenX !== lastMoveX || e.screenY !== lastMoveY) {\\n        lastMoveX = e.screenX;\\n        lastMoveY = e.screenY;\\n        handleActivity();\\n      }\\n    };\\n\\n    var handleMouseDown = function handleMouseDown() {\\n      handleActivity();\\n      // For as long as the they are touching the device or have their mouse down,\\n      // we consider them active even if they're not moving their finger or mouse.\\n      // So we want to continue to update that they are active\\n      this.clearInterval(mouseInProgress);\\n      // Setting userActivity=true now and setting the interval to the same time\\n      // as the activityCheck interval (250) should ensure we never miss the\\n      // next activityCheck\\n      mouseInProgress = this.setInterval(handleActivity, 250);\\n    };\\n\\n    var handleMouseUp = function handleMouseUp(event) {\\n      handleActivity();\\n      // Stop the interval that maintains activity if the mouse/touch is down\\n      this.clearInterval(mouseInProgress);\\n    };\\n\\n    // Any mouse movement will be considered user activity\\n    this.on('mousedown', handleMouseDown);\\n    this.on('mousemove', handleMouseMove);\\n    this.on('mouseup', handleMouseUp);\\n\\n    // Listen for keyboard navigation\\n    // Shouldn't need to use inProgress interval because of key repeat\\n    this.on('keydown', handleActivity);\\n    this.on('keyup', handleActivity);\\n\\n    // Run an interval every 250 milliseconds instead of stuffing everything into\\n    // the mousemove/touchmove function itself, to prevent performance degradation.\\n    // `this.reportUserActivity` simply sets this.userActivity_ to true, which\\n    // then gets picked up by this loop\\n    // http://ejohn.org/blog/learning-from-twitter/\\n    var inactivityTimeout = void 0;\\n\\n    this.setInterval(function () {\\n      // Check to see if mouse/touch activity has happened\\n      if (!this.userActivity_) {\\n        return;\\n      }\\n\\n      // Reset the activity tracker\\n      this.userActivity_ = false;\\n\\n      // If the user state was inactive, set the state to active\\n      this.userActive(true);\\n\\n      // Clear any existing inactivity timeout to start the timer over\\n      this.clearTimeout(inactivityTimeout);\\n\\n      var timeout = this.options_.inactivityTimeout;\\n\\n      if (timeout \u003C= 0) {\\n        return;\\n      }\\n\\n      // In \u003Ctimeout> milliseconds, if no more activity has occurred the\\n      // user will be considered inactive\\n      inactivityTimeout = this.setTimeout(function () {\\n        // Protect against the case where the inactivityTimeout can trigger just\\n        // before the next user activity is picked up by the activity check loop\\n        // causing a flicker\\n        if (!this.userActivity_) {\\n          this.userActive(false);\\n        }\\n      }, timeout);\\n    }, 250);\\n  };\\n\\n  /**\\n   * Gets or sets the current playback rate. A playback rate of\\n   * 1.0 represents normal speed and 0.5 would indicate half-speed\\n   * playback, for instance.\\n   *\\n   * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-playbackrate\\n   *\\n   * @param {number} [rate]\\n   *       New playback rate to set.\\n   *\\n   * @return {number}\\n   *         The current playback rate when getting or 1.0\\n   */\\n\\n\\n  Player.prototype.playbackRate = function playbackRate(rate) {\\n    if (rate !== undefined) {\\n      this.techCall_('setPlaybackRate', rate);\\n      return;\\n    }\\n\\n    if (this.tech_ && this.tech_.featuresPlaybackRate) {\\n      return this.techGet_('playbackRate');\\n    }\\n    return 1.0;\\n  };\\n\\n  /**\\n   * Gets or sets the current default playback rate. A default playback rate of\\n   * 1.0 represents normal speed and 0.5 would indicate half-speed playback, for instance.\\n   * defaultPlaybackRate will only represent what the intial playbackRate of a video was, not\\n   * not the current playbackRate.\\n   *\\n   * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-defaultplaybackrate\\n   *\\n   * @param {number} [rate]\\n   *       New default playback rate to set.\\n   *\\n   * @return {number|Player}\\n   *         - The default playback rate when getting or 1.0\\n   *         - the player when setting\\n   */\\n\\n\\n  Player.prototype.defaultPlaybackRate = function defaultPlaybackRate(rate) {\\n    if (rate !== undefined) {\\n      return this.techCall_('setDefaultPlaybackRate', rate);\\n    }\\n\\n    if (this.tech_ && this.tech_.featuresPlaybackRate) {\\n      return this.techGet_('defaultPlaybackRate');\\n    }\\n    return 1.0;\\n  };\\n\\n  /**\\n   * Gets or sets the audio flag\\n   *\\n   * @param {boolean} bool\\n   *        - true signals that this is an audio player\\n   *        - false signals that this is not an audio player\\n   *\\n   * @return {boolean}\\n   *         The current value of isAudio when getting\\n   */\\n\\n\\n  Player.prototype.isAudio = function isAudio(bool) {\\n    if (bool !== undefined) {\\n      this.isAudio_ = !!bool;\\n      return;\\n    }\\n\\n    return !!this.isAudio_;\\n  };\\n\\n  /**\\n   * A helper method for adding a {@link TextTrack} to our\\n   * {@link TextTrackList}.\\n   *\\n   * In addition to the W3C settings we allow adding additional info through options.\\n   *\\n   * @see http://www.w3.org/html/wg/drafts/html/master/embedded-content-0.html#dom-media-addtexttrack\\n   *\\n   * @param {string} [kind]\\n   *        the kind of TextTrack you are adding\\n   *\\n   * @param {string} [label]\\n   *        the label to give the TextTrack label\\n   *\\n   * @param {string} [language]\\n   *        the language to set on the TextTrack\\n   *\\n   * @return {TextTrack|undefined}\\n   *         the TextTrack that was added or undefined\\n   *         if there is no tech\\n   */\\n\\n\\n  Player.prototype.addTextTrack = function addTextTrack(kind, label, language) {\\n    if (this.tech_) {\\n      return this.tech_.addTextTrack(kind, label, language);\\n    }\\n  };\\n\\n  /**\\n   * Create a remote {@link TextTrack} and an {@link HTMLTrackElement}. It will\\n   * automatically removed from the video element whenever the source changes, unless\\n   * manualCleanup is set to false.\\n   *\\n   * @param {Object} options\\n   *        Options to pass to {@link HTMLTrackElement} during creation. See\\n   *        {@link HTMLTrackElement} for object properties that you should use.\\n   *\\n   * @param {boolean} [manualCleanup=true] if set to false, the TextTrack will be\\n   *\\n   * @return {HtmlTrackElement}\\n   *         the HTMLTrackElement that was created and added\\n   *         to the HtmlTrackElementList and the remote\\n   *         TextTrackList\\n   *\\n   * @deprecated The default value of the \\\"manualCleanup\\\" parameter will default\\n   *             to \\\"false\\\" in upcoming versions of Video.js\\n   */\\n\\n\\n  Player.prototype.addRemoteTextTrack = function addRemoteTextTrack(options, manualCleanup) {\\n    if (this.tech_) {\\n      return this.tech_.addRemoteTextTrack(options, manualCleanup);\\n    }\\n  };\\n\\n  /**\\n   * Remove a remote {@link TextTrack} from the respective\\n   * {@link TextTrackList} and {@link HtmlTrackElementList}.\\n   *\\n   * @param {Object} track\\n   *        Remote {@link TextTrack} to remove\\n   *\\n   * @return {undefined}\\n   *         does not return anything\\n   */\\n\\n\\n  Player.prototype.removeRemoteTextTrack = function removeRemoteTextTrack() {\\n    var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},\\n        _ref3$track = _ref3.track,\\n        track = _ref3$track === undefined ? arguments[0] : _ref3$track;\\n\\n    // destructure the input into an object with a track argument, defaulting to arguments[0]\\n    // default the whole argument to an empty object if nothing was passed in\\n\\n    if (this.tech_) {\\n      return this.tech_.removeRemoteTextTrack(track);\\n    }\\n  };\\n\\n  /**\\n   * Gets available media playback quality metrics as specified by the W3C's Media\\n   * Playback Quality API.\\n   *\\n   * @see [Spec]{@link https://wicg.github.io/media-playback-quality}\\n   *\\n   * @return {Object|undefined}\\n   *         An object with supported media playback quality metrics or undefined if there\\n   *         is no tech or the tech does not support it.\\n   */\\n\\n\\n  Player.prototype.getVideoPlaybackQuality = function getVideoPlaybackQuality() {\\n    return this.techGet_('getVideoPlaybackQuality');\\n  };\\n\\n  /**\\n   * Get video width\\n   *\\n   * @return {number}\\n   *         current video width\\n   */\\n\\n\\n  Player.prototype.videoWidth = function videoWidth() {\\n    return this.tech_ && this.tech_.videoWidth && this.tech_.videoWidth() || 0;\\n  };\\n\\n  /**\\n   * Get video height\\n   *\\n   * @return {number}\\n   *         current video height\\n   */\\n\\n\\n  Player.prototype.videoHeight = function videoHeight() {\\n    return this.tech_ && this.tech_.videoHeight && this.tech_.videoHeight() || 0;\\n  };\\n\\n  /**\\n   * The player's language code\\n   * NOTE: The language should be set in the player options if you want the\\n   * the controls to be built with a specific language. Changing the lanugage\\n   * later will not update controls text.\\n   *\\n   * @param {string} [code]\\n   *        the language code to set the player to\\n   *\\n   * @return {string}\\n   *         The current language code when getting\\n   */\\n\\n\\n  Player.prototype.language = function language(code) {\\n    if (code === undefined) {\\n      return this.language_;\\n    }\\n\\n    this.language_ = String(code).toLowerCase();\\n  };\\n\\n  /**\\n   * Get the player's language dictionary\\n   * Merge every time, because a newly added plugin might call videojs.addLanguage() at any time\\n   * Languages specified directly in the player options have precedence\\n   *\\n   * @return {Array}\\n   *         An array of of supported languages\\n   */\\n\\n\\n  Player.prototype.languages = function languages() {\\n    return mergeOptions(Player.prototype.options_.languages, this.languages_);\\n  };\\n\\n  /**\\n   * returns a JavaScript object reperesenting the current track\\n   * information. **DOES not return it as JSON**\\n   *\\n   * @return {Object}\\n   *         Object representing the current of track info\\n   */\\n\\n\\n  Player.prototype.toJSON = function toJSON() {\\n    var options = mergeOptions(this.options_);\\n    var tracks = options.tracks;\\n\\n    options.tracks = [];\\n\\n    for (var i = 0; i \u003C tracks.length; i++) {\\n      var track = tracks[i];\\n\\n      // deep merge tracks and null out player so no circular references\\n      track = mergeOptions(track);\\n      track.player = undefined;\\n      options.tracks[i] = track;\\n    }\\n\\n    return options;\\n  };\\n\\n  /**\\n   * Creates a simple modal dialog (an instance of the {@link ModalDialog}\\n   * component) that immediately overlays the player with arbitrary\\n   * content and removes itself when closed.\\n   *\\n   * @param {string|Function|Element|Array|null} content\\n   *        Same as {@link ModalDialog#content}'s param of the same name.\\n   *        The most straight-forward usage is to provide a string or DOM\\n   *        element.\\n   *\\n   * @param {Object} [options]\\n   *        Extra options which will be passed on to the {@link ModalDialog}.\\n   *\\n   * @return {ModalDialog}\\n   *         the {@link ModalDialog} that was created\\n   */\\n\\n\\n  Player.prototype.createModal = function createModal(content, options) {\\n    var _this8 = this;\\n\\n    options = options || {};\\n    options.content = content || '';\\n\\n    var modal = new ModalDialog(this, options);\\n\\n    this.addChild(modal);\\n    modal.on('dispose', function () {\\n      _this8.removeChild(modal);\\n    });\\n\\n    modal.open();\\n    return modal;\\n  };\\n\\n  /**\\n   * Gets tag settings\\n   *\\n   * @param {Element} tag\\n   *        The player tag\\n   *\\n   * @return {Object}\\n   *         An object containing all of the settings\\n   *         for a player tag\\n   */\\n\\n\\n  Player.getTagSettings = function getTagSettings(tag) {\\n    var baseOptions = {\\n      sources: [],\\n      tracks: []\\n    };\\n\\n    var tagOptions = getAttributes(tag);\\n    var dataSetup = tagOptions['data-setup'];\\n\\n    if (hasClass(tag, 'vjs-fluid')) {\\n      tagOptions.fluid = true;\\n    }\\n\\n    // Check if data-setup attr exists.\\n    if (dataSetup !== null) {\\n      // Parse options JSON\\n      // If empty string, make it a parsable json object.\\n      var _safeParseTuple = tuple(dataSetup || '{}'),\\n          err = _safeParseTuple[0],\\n          data = _safeParseTuple[1];\\n\\n      if (err) {\\n        log$1.error(err);\\n      }\\n      assign(tagOptions, data);\\n    }\\n\\n    assign(baseOptions, tagOptions);\\n\\n    // Get tag children settings\\n    if (tag.hasChildNodes()) {\\n      var children = tag.childNodes;\\n\\n      for (var i = 0, j = children.length; i \u003C j; i++) {\\n        var child = children[i];\\n        // Change case needed: http://ejohn.org/blog/nodename-case-sensitivity/\\n        var childName = child.nodeName.toLowerCase();\\n\\n        if (childName === 'source') {\\n          baseOptions.sources.push(getAttributes(child));\\n        } else if (childName === 'track') {\\n          baseOptions.tracks.push(getAttributes(child));\\n        }\\n      }\\n    }\\n\\n    return baseOptions;\\n  };\\n\\n  /**\\n   * Determine wether or not flexbox is supported\\n   *\\n   * @return {boolean}\\n   *         - true if flexbox is supported\\n   *         - false if flexbox is not supported\\n   */\\n\\n\\n  Player.prototype.flexNotSupported_ = function flexNotSupported_() {\\n    var elem = document_1.createElement('i');\\n\\n    // Note: We don't actually use flexBasis (or flexOrder), but it's one of the more\\n    // common flex features that we can rely on when checking for flex support.\\n    return !('flexBasis' in elem.style || 'webkitFlexBasis' in elem.style || 'mozFlexBasis' in elem.style || 'msFlexBasis' in elem.style ||\\n    // IE10-specific (2012 flex spec)\\n    'msFlexOrder' in elem.style);\\n  };\\n\\n  return Player;\\n}(Component);\\n\\n/**\\n * Get the {@link VideoTrackList}\\n * @link https://html.spec.whatwg.org/multipage/embedded-content.html#videotracklist\\n *\\n * @return {VideoTrackList}\\n *         the current video track list\\n *\\n * @method Player.prototype.videoTracks\\n */\\n\\n/**\\n * Get the {@link AudioTrackList}\\n * @link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotracklist\\n *\\n * @return {AudioTrackList}\\n *         the current audio track list\\n *\\n * @method Player.prototype.audioTracks\\n */\\n\\n/**\\n * Get the {@link TextTrackList}\\n *\\n * @link http://www.w3.org/html/wg/drafts/html/master/embedded-content-0.html#dom-media-texttracks\\n *\\n * @return {TextTrackList}\\n *         the current text track list\\n *\\n * @method Player.prototype.textTracks\\n */\\n\\n/**\\n * Get the remote {@link TextTrackList}\\n *\\n * @return {TextTrackList}\\n *         The current remote text track list\\n *\\n * @method Player.prototype.remoteTextTracks\\n */\\n\\n/**\\n * Get the remote {@link HtmlTrackElementList} tracks.\\n *\\n * @return {HtmlTrackElementList}\\n *         The current remote text track element list\\n *\\n * @method Player.prototype.remoteTextTrackEls\\n */\\n\\nALL.names.forEach(function (name$$1) {\\n  var props = ALL[name$$1];\\n\\n  Player.prototype[props.getterName] = function () {\\n    if (this.tech_) {\\n      return this.tech_[props.getterName]();\\n    }\\n\\n    // if we have not yet loadTech_, we create {video,audio,text}Tracks_\\n    // these will be passed to the tech during loading\\n    this[props.privateName] = this[props.privateName] || new props.ListClass();\\n    return this[props.privateName];\\n  };\\n});\\n\\n/**\\n * Global player list\\n *\\n * @type {Object}\\n */\\nPlayer.players = {};\\n\\nvar navigator$1 = window_1.navigator;\\n\\n/*\\n * Player instance options, surfaced using options\\n * options = Player.prototype.options_\\n * Make changes in options, not here.\\n *\\n * @type {Object}\\n * @private\\n */\\nPlayer.prototype.options_ = {\\n  // Default order of fallback technology\\n  techOrder: Tech.defaultTechOrder_,\\n\\n  html5: {},\\n  flash: {},\\n\\n  // default inactivity timeout\\n  inactivityTimeout: 2000,\\n\\n  // default playback rates\\n  playbackRates: [],\\n  // Add playback rate selection by adding rates\\n  // 'playbackRates': [0.5, 1, 1.5, 2],\\n\\n  // Included control sets\\n  children: ['mediaLoader', 'posterImage', 'textTrackDisplay', 'loadingSpinner', 'bigPlayButton', 'controlBar', 'errorDisplay', 'textTrackSettings'],\\n\\n  language: navigator$1 && (navigator$1.languages && navigator$1.languages[0] || navigator$1.userLanguage || navigator$1.language) || 'en',\\n\\n  // locales and their language translations\\n  languages: {},\\n\\n  // Default message to show when a video cannot be played.\\n  notSupportedMessage: 'No compatible source was found for this media.'\\n};\\n\\nif (!IS_IE8) {\\n  Player.prototype.options_.children.push('resizeManager');\\n}\\n\\n[\\n/**\\n * Returns whether or not the player is in the \\\"ended\\\" state.\\n *\\n * @return {Boolean} True if the player is in the ended state, false if not.\\n * @method Player#ended\\n */\\n'ended',\\n/**\\n * Returns whether or not the player is in the \\\"seeking\\\" state.\\n *\\n * @return {Boolean} True if the player is in the seeking state, false if not.\\n * @method Player#seeking\\n */\\n'seeking',\\n/**\\n * Returns the TimeRanges of the media that are currently available\\n * for seeking to.\\n *\\n * @return {TimeRanges} the seekable intervals of the media timeline\\n * @method Player#seekable\\n */\\n'seekable',\\n/**\\n * Returns the current state of network activity for the element, from\\n * the codes in the list below.\\n * - NETWORK_EMPTY (numeric value 0)\\n *   The element has not yet been initialised. All attributes are in\\n *   their initial states.\\n * - NETWORK_IDLE (numeric value 1)\\n *   The element's resource selection algorithm is active and has\\n *   selected a resource, but it is not actually using the network at\\n *   this time.\\n * - NETWORK_LOADING (numeric value 2)\\n *   The user agent is actively trying to download data.\\n * - NETWORK_NO_SOURCE (numeric value 3)\\n *   The element's resource selection algorithm is active, but it has\\n *   not yet found a resource to use.\\n *\\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#network-states\\n * @return {number} the current network activity state\\n * @method Player#networkState\\n */\\n'networkState',\\n/**\\n * Returns a value that expresses the current state of the element\\n * with respect to rendering the current playback position, from the\\n * codes in the list below.\\n * - HAVE_NOTHING (numeric value 0)\\n *   No information regarding the media resource is available.\\n * - HAVE_METADATA (numeric value 1)\\n *   Enough of the resource has been obtained that the duration of the\\n *   resource is available.\\n * - HAVE_CURRENT_DATA (numeric value 2)\\n *   Data for the immediate current playback position is available.\\n * - HAVE_FUTURE_DATA (numeric value 3)\\n *   Data for the immediate current playback position is available, as\\n *   well as enough data for the user agent to advance the current\\n *   playback position in the direction of playback.\\n * - HAVE_ENOUGH_DATA (numeric value 4)\\n *   The user agent estimates that enough data is available for\\n *   playback to proceed uninterrupted.\\n *\\n * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-readystate\\n * @return {number} the current playback rendering state\\n * @method Player#readyState\\n */\\n'readyState'].forEach(function (fn) {\\n  Player.prototype[fn] = function () {\\n    return this.techGet_(fn);\\n  };\\n});\\n\\nTECH_EVENTS_RETRIGGER.forEach(function (event) {\\n  Player.prototype['handleTech' + toTitleCase(event) + '_'] = function () {\\n    return this.trigger(event);\\n  };\\n});\\n\\n/**\\n * Fired when the player has initial duration and dimension information\\n *\\n * @event Player#loadedmetadata\\n * @type {EventTarget~Event}\\n */\\n\\n/**\\n * Fired when the player has downloaded data at the current playback position\\n *\\n * @event Player#loadeddata\\n * @type {EventTarget~Event}\\n */\\n\\n/**\\n * Fired when the current playback position has changed *\\n * During playback this is fired every 15-250 milliseconds, depending on the\\n * playback technology in use.\\n *\\n * @event Player#timeupdate\\n * @type {EventTarget~Event}\\n */\\n\\n/**\\n * Fired when the volume changes\\n *\\n * @event Player#volumechange\\n * @type {EventTarget~Event}\\n */\\n\\n/**\\n * Reports whether or not a player has a plugin available.\\n *\\n * This does not report whether or not the plugin has ever been initialized\\n * on this player. For that, [usingPlugin]{@link Player#usingPlugin}.\\n *\\n * @method Player#hasPlugin\\n * @param  {string}  name\\n *         The name of a plugin.\\n *\\n * @return {boolean}\\n *         Whether or not this player has the requested plugin available.\\n */\\n\\n/**\\n * Reports whether or not a player is using a plugin by name.\\n *\\n * For basic plugins, this only reports whether the plugin has _ever_ been\\n * initialized on this player.\\n *\\n * @method Player#usingPlugin\\n * @param  {string} name\\n *         The name of a plugin.\\n *\\n * @return {boolean}\\n *         Whether or not this player is using the requested plugin.\\n */\\n\\nComponent.registerComponent('Player', Player);\\n\\n/**\\n * @file plugin.js\\n */\\n/**\\n * The base plugin name.\\n *\\n * @private\\n * @constant\\n * @type {string}\\n */\\nvar BASE_PLUGIN_NAME = 'plugin';\\n\\n/**\\n * The key on which a player's active plugins cache is stored.\\n *\\n * @private\\n * @constant\\n * @type     {string}\\n */\\nvar PLUGIN_CACHE_KEY = 'activePlugins_';\\n\\n/**\\n * Stores registered plugins in a private space.\\n *\\n * @private\\n * @type    {Object}\\n */\\nvar pluginStorage = {};\\n\\n/**\\n * Reports whether or not a plugin has been registered.\\n *\\n * @private\\n * @param   {string} name\\n *          The name of a plugin.\\n *\\n * @returns {boolean}\\n *          Whether or not the plugin has been registered.\\n */\\nvar pluginExists = function pluginExists(name) {\\n  return pluginStorage.hasOwnProperty(name);\\n};\\n\\n/**\\n * Get a single registered plugin by name.\\n *\\n * @private\\n * @param   {string} name\\n *          The name of a plugin.\\n *\\n * @returns {Function|undefined}\\n *          The plugin (or undefined).\\n */\\nvar getPlugin = function getPlugin(name) {\\n  return pluginExists(name) ? pluginStorage[name] : undefined;\\n};\\n\\n/**\\n * Marks a plugin as \\\"active\\\" on a player.\\n *\\n * Also, ensures that the player has an object for tracking active plugins.\\n *\\n * @private\\n * @param   {Player} player\\n *          A Video.js player instance.\\n *\\n * @param   {string} name\\n *          The name of a plugin.\\n */\\nvar markPluginAsActive = function markPluginAsActive(player, name) {\\n  player[PLUGIN_CACHE_KEY] = player[PLUGIN_CACHE_KEY] || {};\\n  player[PLUGIN_CACHE_KEY][name] = true;\\n};\\n\\n/**\\n * Triggers a pair of plugin setup events.\\n *\\n * @private\\n * @param  {Player} player\\n *         A Video.js player instance.\\n *\\n * @param  {Plugin~PluginEventHash} hash\\n *         A plugin event hash.\\n *\\n * @param  {Boolean} [before]\\n *         If true, prefixes the event name with \\\"before\\\". In other words,\\n *         use this to trigger \\\"beforepluginsetup\\\" instead of \\\"pluginsetup\\\".\\n */\\nvar triggerSetupEvent = function triggerSetupEvent(player, hash, before) {\\n  var eventName = (before ? 'before' : '') + 'pluginsetup';\\n\\n  player.trigger(eventName, hash);\\n  player.trigger(eventName + ':' + hash.name, hash);\\n};\\n\\n/**\\n * Takes a basic plugin function and returns a wrapper function which marks\\n * on the player that the plugin has been activated.\\n *\\n * @private\\n * @param   {string} name\\n *          The name of the plugin.\\n *\\n * @param   {Function} plugin\\n *          The basic plugin.\\n *\\n * @returns {Function}\\n *          A wrapper function for the given plugin.\\n */\\nvar createBasicPlugin = function createBasicPlugin(name, plugin) {\\n  var basicPluginWrapper = function basicPluginWrapper() {\\n\\n    // We trigger the \\\"beforepluginsetup\\\" and \\\"pluginsetup\\\" events on the player\\n    // regardless, but we want the hash to be consistent with the hash provided\\n    // for advanced plugins.\\n    //\\n    // The only potentially counter-intuitive thing here is the `instance` in\\n    // the \\\"pluginsetup\\\" event is the value returned by the `plugin` function.\\n    triggerSetupEvent(this, { name: name, plugin: plugin, instance: null }, true);\\n\\n    var instance = plugin.apply(this, arguments);\\n\\n    markPluginAsActive(this, name);\\n    triggerSetupEvent(this, { name: name, plugin: plugin, instance: instance });\\n\\n    return instance;\\n  };\\n\\n  Object.keys(plugin).forEach(function (prop) {\\n    basicPluginWrapper[prop] = plugin[prop];\\n  });\\n\\n  return basicPluginWrapper;\\n};\\n\\n/**\\n * Takes a plugin sub-class and returns a factory function for generating\\n * instances of it.\\n *\\n * This factory function will replace itself with an instance of the requested\\n * sub-class of Plugin.\\n *\\n * @private\\n * @param   {string} name\\n *          The name of the plugin.\\n *\\n * @param   {Plugin} PluginSubClass\\n *          The advanced plugin.\\n *\\n * @returns {Function}\\n */\\nvar createPluginFactory = function createPluginFactory(name, PluginSubClass) {\\n\\n  // Add a `name` property to the plugin prototype so that each plugin can\\n  // refer to itself by name.\\n  PluginSubClass.prototype.name = name;\\n\\n  return function () {\\n    triggerSetupEvent(this, { name: name, plugin: PluginSubClass, instance: null }, true);\\n\\n    for (var _len = arguments.length, args = Array(_len), _key = 0; _key \u003C _len; _key++) {\\n      args[_key] = arguments[_key];\\n    }\\n\\n    var instance = new (Function.prototype.bind.apply(PluginSubClass, [null].concat([this].concat(args))))();\\n\\n    // The plugin is replaced by a function that returns the current instance.\\n    this[name] = function () {\\n      return instance;\\n    };\\n\\n    triggerSetupEvent(this, instance.getEventHash());\\n\\n    return instance;\\n  };\\n};\\n\\n/**\\n * Parent class for all advanced plugins.\\n *\\n * @mixes   module:evented~EventedMixin\\n * @mixes   module:stateful~StatefulMixin\\n * @fires   Player#beforepluginsetup\\n * @fires   Player#beforepluginsetup:$name\\n * @fires   Player#pluginsetup\\n * @fires   Player#pluginsetup:$name\\n * @listens Player#dispose\\n * @throws  {Error}\\n *          If attempting to instantiate the base {@link Plugin} class\\n *          directly instead of via a sub-class.\\n */\\n\\nvar Plugin = function () {\\n\\n  /**\\n   * Creates an instance of this class.\\n   *\\n   * Sub-classes should call `super` to ensure plugins are properly initialized.\\n   *\\n   * @param {Player} player\\n   *        A Video.js player instance.\\n   */\\n  function Plugin(player) {\\n    classCallCheck(this, Plugin);\\n\\n    if (this.constructor === Plugin) {\\n      throw new Error('Plugin must be sub-classed; not directly instantiated.');\\n    }\\n\\n    this.player = player;\\n\\n    // Make this object evented, but remove the added `trigger` method so we\\n    // use the prototype version instead.\\n    evented(this);\\n    delete this.trigger;\\n\\n    stateful(this, this.constructor.defaultState);\\n    markPluginAsActive(player, this.name);\\n\\n    // Auto-bind the dispose method so we can use it as a listener and unbind\\n    // it later easily.\\n    this.dispose = bind(this, this.dispose);\\n\\n    // If the player is disposed, dispose the plugin.\\n    player.on('dispose', this.dispose);\\n  }\\n\\n  /**\\n   * Get the version of the plugin that was set on \u003CpluginName>.VERSION\\n   */\\n\\n\\n  Plugin.prototype.version = function version() {\\n    return this.constructor.VERSION;\\n  };\\n\\n  /**\\n   * Each event triggered by plugins includes a hash of additional data with\\n   * conventional properties.\\n   *\\n   * This returns that object or mutates an existing hash.\\n   *\\n   * @param   {Object} [hash={}]\\n   *          An object to be used as event an event hash.\\n   *\\n   * @returns {Plugin~PluginEventHash}\\n   *          An event hash object with provided properties mixed-in.\\n   */\\n\\n\\n  Plugin.prototype.getEventHash = function getEventHash() {\\n    var hash = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};\\n\\n    hash.name = this.name;\\n    hash.plugin = this.constructor;\\n    hash.instance = this;\\n    return hash;\\n  };\\n\\n  /**\\n   * Triggers an event on the plugin object and overrides\\n   * {@link module:evented~EventedMixin.trigger|EventedMixin.trigger}.\\n   *\\n   * @param   {string|Object} event\\n   *          An event type or an object with a type property.\\n   *\\n   * @param   {Object} [hash={}]\\n   *          Additional data hash to merge with a\\n   *          {@link Plugin~PluginEventHash|PluginEventHash}.\\n   *\\n   * @returns {boolean}\\n   *          Whether or not default was prevented.\\n   */\\n\\n\\n  Plugin.prototype.trigger = function trigger$$1(event) {\\n    var hash = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n\\n    return trigger(this.eventBusEl_, event, this.getEventHash(hash));\\n  };\\n\\n  /**\\n   * Handles \\\"statechanged\\\" events on the plugin. No-op by default, override by\\n   * subclassing.\\n   *\\n   * @abstract\\n   * @param    {Event} e\\n   *           An event object provided by a \\\"statechanged\\\" event.\\n   *\\n   * @param    {Object} e.changes\\n   *           An object describing changes that occurred with the \\\"statechanged\\\"\\n   *           event.\\n   */\\n\\n\\n  Plugin.prototype.handleStateChanged = function handleStateChanged(e) {};\\n\\n  /**\\n   * Disposes a plugin.\\n   *\\n   * Subclasses can override this if they want, but for the sake of safety,\\n   * it's probably best to subscribe the \\\"dispose\\\" event.\\n   *\\n   * @fires Plugin#dispose\\n   */\\n\\n\\n  Plugin.prototype.dispose = function dispose() {\\n    var name = this.name,\\n        player = this.player;\\n\\n    /**\\n     * Signals that a advanced plugin is about to be disposed.\\n     *\\n     * @event Plugin#dispose\\n     * @type  {EventTarget~Event}\\n     */\\n\\n    this.trigger('dispose');\\n    this.off();\\n    player.off('dispose', this.dispose);\\n\\n    // Eliminate any possible sources of leaking memory by clearing up\\n    // references between the player and the plugin instance and nulling out\\n    // the plugin's state and replacing methods with a function that throws.\\n    player[PLUGIN_CACHE_KEY][name] = false;\\n    this.player = this.state = null;\\n\\n    // Finally, replace the plugin name on the player with a new factory\\n    // function, so that the plugin is ready to be set up again.\\n    player[name] = createPluginFactory(name, pluginStorage[name]);\\n  };\\n\\n  /**\\n   * Determines if a plugin is a basic plugin (i.e. not a sub-class of `Plugin`).\\n   *\\n   * @param   {string|Function} plugin\\n   *          If a string, matches the name of a plugin. If a function, will be\\n   *          tested directly.\\n   *\\n   * @returns {boolean}\\n   *          Whether or not a plugin is a basic plugin.\\n   */\\n\\n\\n  Plugin.isBasic = function isBasic(plugin) {\\n    var p = typeof plugin === 'string' ? getPlugin(plugin) : plugin;\\n\\n    return typeof p === 'function' && !Plugin.prototype.isPrototypeOf(p.prototype);\\n  };\\n\\n  /**\\n   * Register a Video.js plugin.\\n   *\\n   * @param   {string} name\\n   *          The name of the plugin to be registered. Must be a string and\\n   *          must not match an existing plugin or a method on the `Player`\\n   *          prototype.\\n   *\\n   * @param   {Function} plugin\\n   *          A sub-class of `Plugin` or a function for basic plugins.\\n   *\\n   * @returns {Function}\\n   *          For advanced plugins, a factory function for that plugin. For\\n   *          basic plugins, a wrapper function that initializes the plugin.\\n   */\\n\\n\\n  Plugin.registerPlugin = function registerPlugin(name, plugin) {\\n    if (typeof name !== 'string') {\\n      throw new Error('Illegal plugin name, \\\"' + name + '\\\", must be a string, was ' + (typeof name === 'undefined' ? 'undefined' : _typeof(name)) + '.');\\n    }\\n\\n    if (pluginExists(name)) {\\n      log$1.warn('A plugin named \\\"' + name + '\\\" already exists. You may want to avoid re-registering plugins!');\\n    } else if (Player.prototype.hasOwnProperty(name)) {\\n      throw new Error('Illegal plugin name, \\\"' + name + '\\\", cannot share a name with an existing player method!');\\n    }\\n\\n    if (typeof plugin !== 'function') {\\n      throw new Error('Illegal plugin for \\\"' + name + '\\\", must be a function, was ' + (typeof plugin === 'undefined' ? 'undefined' : _typeof(plugin)) + '.');\\n    }\\n\\n    pluginStorage[name] = plugin;\\n\\n    // Add a player prototype method for all sub-classed plugins (but not for\\n    // the base Plugin class).\\n    if (name !== BASE_PLUGIN_NAME) {\\n      if (Plugin.isBasic(plugin)) {\\n        Player.prototype[name] = createBasicPlugin(name, plugin);\\n      } else {\\n        Player.prototype[name] = createPluginFactory(name, plugin);\\n      }\\n    }\\n\\n    return plugin;\\n  };\\n\\n  /**\\n   * De-register a Video.js plugin.\\n   *\\n   * @param {string} name\\n   *        The name of the plugin to be deregistered.\\n   */\\n\\n\\n  Plugin.deregisterPlugin = function deregisterPlugin(name) {\\n    if (name === BASE_PLUGIN_NAME) {\\n      throw new Error('Cannot de-register base plugin.');\\n    }\\n    if (pluginExists(name)) {\\n      delete pluginStorage[name];\\n      delete Player.prototype[name];\\n    }\\n  };\\n\\n  /**\\n   * Gets an object containing multiple Video.js plugins.\\n   *\\n   * @param   {Array} [names]\\n   *          If provided, should be an array of plugin names. Defaults to _all_\\n   *          plugin names.\\n   *\\n   * @returns {Object|undefined}\\n   *          An object containing plugin(s) associated with their name(s) or\\n   *          `undefined` if no matching plugins exist).\\n   */\\n\\n\\n  Plugin.getPlugins = function getPlugins() {\\n    var names = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : Object.keys(pluginStorage);\\n\\n    var result = void 0;\\n\\n    names.forEach(function (name) {\\n      var plugin = getPlugin(name);\\n\\n      if (plugin) {\\n        result = result || {};\\n        result[name] = plugin;\\n      }\\n    });\\n\\n    return result;\\n  };\\n\\n  /**\\n   * Gets a plugin's version, if available\\n   *\\n   * @param   {string} name\\n   *          The name of a plugin.\\n   *\\n   * @returns {string}\\n   *          The plugin's version or an empty string.\\n   */\\n\\n\\n  Plugin.getPluginVersion = function getPluginVersion(name) {\\n    var plugin = getPlugin(name);\\n\\n    return plugin && plugin.VERSION || '';\\n  };\\n\\n  return Plugin;\\n}();\\n\\n/**\\n * Gets a plugin by name if it exists.\\n *\\n * @static\\n * @method   getPlugin\\n * @memberOf Plugin\\n * @param    {string} name\\n *           The name of a plugin.\\n *\\n * @returns  {Function|undefined}\\n *           The plugin (or `undefined`).\\n */\\n\\n\\nPlugin.getPlugin = getPlugin;\\n\\n/**\\n * The name of the base plugin class as it is registered.\\n *\\n * @type {string}\\n */\\nPlugin.BASE_PLUGIN_NAME = BASE_PLUGIN_NAME;\\n\\nPlugin.registerPlugin(BASE_PLUGIN_NAME, Plugin);\\n\\n/**\\n * Documented in player.js\\n *\\n * @ignore\\n */\\nPlayer.prototype.usingPlugin = function (name) {\\n  return !!this[PLUGIN_CACHE_KEY] && this[PLUGIN_CACHE_KEY][name] === true;\\n};\\n\\n/**\\n * Documented in player.js\\n *\\n * @ignore\\n */\\nPlayer.prototype.hasPlugin = function (name) {\\n  return !!pluginExists(name);\\n};\\n\\n/**\\n * Signals that a plugin is about to be set up on a player.\\n *\\n * @event    Player#beforepluginsetup\\n * @type     {Plugin~PluginEventHash}\\n */\\n\\n/**\\n * Signals that a plugin is about to be set up on a player - by name. The name\\n * is the name of the plugin.\\n *\\n * @event    Player#beforepluginsetup:$name\\n * @type     {Plugin~PluginEventHash}\\n */\\n\\n/**\\n * Signals that a plugin has just been set up on a player.\\n *\\n * @event    Player#pluginsetup\\n * @type     {Plugin~PluginEventHash}\\n */\\n\\n/**\\n * Signals that a plugin has just been set up on a player - by name. The name\\n * is the name of the plugin.\\n *\\n * @event    Player#pluginsetup:$name\\n * @type     {Plugin~PluginEventHash}\\n */\\n\\n/**\\n * @typedef  {Object} Plugin~PluginEventHash\\n *\\n * @property {string} instance\\n *           For basic plugins, the return value of the plugin function. For\\n *           advanced plugins, the plugin instance on which the event is fired.\\n *\\n * @property {string} name\\n *           The name of the plugin.\\n *\\n * @property {string} plugin\\n *           For basic plugins, the plugin function. For advanced plugins, the\\n *           plugin class/constructor.\\n */\\n\\n/**\\n * @file extend.js\\n * @module extend\\n */\\n\\n/**\\n * A combination of node inherits and babel's inherits (after transpile).\\n * Both work the same but node adds `super_` to the subClass\\n * and Bable adds the superClass as __proto__. Both seem useful.\\n *\\n * @param {Object} subClass\\n *        The class to inherit to\\n *\\n * @param {Object} superClass\\n *        The class to inherit from\\n *\\n * @private\\n */\\nvar _inherits = function _inherits(subClass, superClass) {\\n  if (typeof superClass !== 'function' && superClass !== null) {\\n    throw new TypeError('Super expression must either be null or a function, not ' + (typeof superClass === 'undefined' ? 'undefined' : _typeof(superClass)));\\n  }\\n\\n  subClass.prototype = Object.create(superClass && superClass.prototype, {\\n    constructor: {\\n      value: subClass,\\n      enumerable: false,\\n      writable: true,\\n      configurable: true\\n    }\\n  });\\n\\n  if (superClass) {\\n    // node\\n    subClass.super_ = superClass;\\n  }\\n};\\n\\n/**\\n * Function for subclassing using the same inheritance that\\n * videojs uses internally\\n *\\n * @static\\n * @const\\n *\\n * @param {Object} superClass\\n *        The class to inherit from\\n *\\n * @param {Object} [subClassMethods={}]\\n *        The class to inherit to\\n *\\n * @return {Object}\\n *         The new object with subClassMethods that inherited superClass.\\n */\\nvar extendFn = function extendFn(superClass) {\\n  var subClassMethods = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};\\n\\n  var subClass = function subClass() {\\n    superClass.apply(this, arguments);\\n  };\\n\\n  var methods = {};\\n\\n  if ((typeof subClassMethods === 'undefined' ? 'undefined' : _typeof(subClassMethods)) === 'object') {\\n    if (subClassMethods.constructor !== Object.prototype.constructor) {\\n      subClass = subClassMethods.constructor;\\n    }\\n    methods = subClassMethods;\\n  } else if (typeof subClassMethods === 'function') {\\n    subClass = subClassMethods;\\n  }\\n\\n  _inherits(subClass, superClass);\\n\\n  // Extend subObj's prototype with functions and other properties from props\\n  for (var name in methods) {\\n    if (methods.hasOwnProperty(name)) {\\n      subClass.prototype[name] = methods[name];\\n    }\\n  }\\n\\n  return subClass;\\n};\\n\\n/**\\n * @file video.js\\n * @module videojs\\n */\\n// Include the built-in techs\\n// HTML5 Element Shim for IE8\\nif (typeof HTMLVideoElement === 'undefined' && isReal()) {\\n  document_1.createElement('video');\\n  document_1.createElement('audio');\\n  document_1.createElement('track');\\n  document_1.createElement('video-js');\\n}\\n\\n/**\\n * Normalize an `id` value by trimming off a leading `#`\\n *\\n * @param   {string} id\\n *          A string, maybe with a leading `#`.\\n *\\n * @returns {string}\\n *          The string, without any leading `#`.\\n */\\nvar normalizeId = function normalizeId(id) {\\n  return id.indexOf('#') === 0 ? id.slice(1) : id;\\n};\\n\\n/**\\n * Doubles as the main function for users to create a player instance and also\\n * the main library object.\\n * The `videojs` function can be used to initialize or retrieve a player.\\n  *\\n * @param {string|Element} id\\n *        Video element or video element ID\\n *\\n * @param {Object} [options]\\n *        Optional options object for config/settings\\n *\\n * @param {Component~ReadyCallback} [ready]\\n *        Optional ready callback\\n *\\n * @return {Player}\\n *         A player instance\\n */\\nfunction videojs(id, options, ready) {\\n  var player = videojs.getPlayer(id);\\n\\n  if (player) {\\n    if (options) {\\n      log$1.warn('Player \\\"' + id + '\\\" is already initialised. Options will not be applied.');\\n    }\\n    if (ready) {\\n      player.ready(ready);\\n    }\\n    return player;\\n  }\\n\\n  var el = typeof id === 'string' ? $('#' + normalizeId(id)) : id;\\n\\n  if (!isEl(el)) {\\n    throw new TypeError('The element or ID supplied is not valid. (videojs)');\\n  }\\n\\n  if (!document_1.body.contains(el)) {\\n    log$1.warn('The element supplied is not included in the DOM');\\n  }\\n\\n  options = options || {};\\n\\n  videojs.hooks('beforesetup').forEach(function (hookFunction) {\\n    var opts = hookFunction(el, mergeOptions(options));\\n\\n    if (!isObject(opts) || Array.isArray(opts)) {\\n      log$1.error('please return an object in beforesetup hooks');\\n      return;\\n    }\\n\\n    options = mergeOptions(options, opts);\\n  });\\n\\n  // We get the current \\\"Player\\\" component here in case an integration has\\n  // replaced it with a custom player.\\n  var PlayerComponent = Component.getComponent('Player');\\n\\n  player = new PlayerComponent(el, options, ready);\\n\\n  videojs.hooks('setup').forEach(function (hookFunction) {\\n    return hookFunction(player);\\n  });\\n\\n  return player;\\n}\\n\\n/**\\n * An Object that contains lifecycle hooks as keys which point to an array\\n * of functions that are run when a lifecycle is triggered\\n */\\nvideojs.hooks_ = {};\\n\\n/**\\n * Get a list of hooks for a specific lifecycle\\n * @function videojs.hooks\\n *\\n * @param {string} type\\n *        the lifecyle to get hooks from\\n *\\n * @param {Function|Function[]} [fn]\\n *        Optionally add a hook (or hooks) to the lifecycle that your are getting.\\n *\\n * @return {Array}\\n *         an array of hooks, or an empty array if there are none.\\n */\\nvideojs.hooks = function (type, fn) {\\n  videojs.hooks_[type] = videojs.hooks_[type] || [];\\n  if (fn) {\\n    videojs.hooks_[type] = videojs.hooks_[type].concat(fn);\\n  }\\n  return videojs.hooks_[type];\\n};\\n\\n/**\\n * Add a function hook to a specific videojs lifecycle.\\n *\\n * @param {string} type\\n *        the lifecycle to hook the function to.\\n *\\n * @param {Function|Function[]}\\n *        The function or array of functions to attach.\\n */\\nvideojs.hook = function (type, fn) {\\n  videojs.hooks(type, fn);\\n};\\n\\n/**\\n * Add a function hook that will only run once to a specific videojs lifecycle.\\n *\\n * @param {string} type\\n *        the lifecycle to hook the function to.\\n *\\n * @param {Function|Function[]}\\n *        The function or array of functions to attach.\\n */\\nvideojs.hookOnce = function (type, fn) {\\n  videojs.hooks(type, [].concat(fn).map(function (original) {\\n    var wrapper = function wrapper() {\\n      videojs.removeHook(type, wrapper);\\n      return original.apply(undefined, arguments);\\n    };\\n\\n    return wrapper;\\n  }));\\n};\\n\\n/**\\n * Remove a hook from a specific videojs lifecycle.\\n *\\n * @param {string} type\\n *        the lifecycle that the function hooked to\\n *\\n * @param {Function} fn\\n *        The hooked function to remove\\n *\\n * @return {boolean}\\n *         The function that was removed or undef\\n */\\nvideojs.removeHook = function (type, fn) {\\n  var index = videojs.hooks(type).indexOf(fn);\\n\\n  if (index \u003C= -1) {\\n    return false;\\n  }\\n\\n  videojs.hooks_[type] = videojs.hooks_[type].slice();\\n  videojs.hooks_[type].splice(index, 1);\\n\\n  return true;\\n};\\n\\n// Add default styles\\nif (window_1.VIDEOJS_NO_DYNAMIC_STYLE !== true && isReal()) {\\n  var style = $('.vjs-styles-defaults');\\n\\n  if (!style) {\\n    style = createStyleElement('vjs-styles-defaults');\\n    var head = $('head');\\n\\n    if (head) {\\n      head.insertBefore(style, head.firstChild);\\n    }\\n    setTextContent(style, '\\\\n      .video-js {\\\\n        width: 300px;\\\\n        height: 150px;\\\\n      }\\\\n\\\\n      .vjs-fluid {\\\\n        padding-top: 56.25%\\\\n      }\\\\n    ');\\n  }\\n}\\n\\n// Run Auto-load players\\n// You have to wait at least once in case this script is loaded after your\\n// video in the DOM (weird behavior only with minified version)\\nautoSetupTimeout(1, videojs);\\n\\n/**\\n * Current software version. Follows semver.\\n *\\n * @type {string}\\n */\\nvideojs.VERSION = version;\\n\\n/**\\n * The global options object. These are the settings that take effect\\n * if no overrides are specified when the player is created.\\n *\\n * @type {Object}\\n */\\nvideojs.options = Player.prototype.options_;\\n\\n/**\\n * Get an object with the currently created players, keyed by player ID\\n *\\n * @return {Object}\\n *         The created players\\n */\\nvideojs.getPlayers = function () {\\n  return Player.players;\\n};\\n\\n/**\\n * Get a single player based on an ID or DOM element.\\n *\\n * This is useful if you want to check if an element or ID has an associated\\n * Video.js player, but not create one if it doesn't.\\n *\\n * @param   {string|Element} id\\n *          An HTML element - `\u003Cvideo>`, `\u003Caudio>`, or `\u003Cvideo-js>` -\\n *          or a string matching the `id` of such an element.\\n *\\n * @returns {Player|undefined}\\n *          A player instance or `undefined` if there is no player instance\\n *          matching the argument.\\n */\\nvideojs.getPlayer = function (id) {\\n  var players = Player.players;\\n  var tag = void 0;\\n\\n  if (typeof id === 'string') {\\n    var nId = normalizeId(id);\\n    var player = players[nId];\\n\\n    if (player) {\\n      return player;\\n    }\\n\\n    tag = $('#' + nId);\\n  } else {\\n    tag = id;\\n  }\\n\\n  if (isEl(tag)) {\\n    var _tag = tag,\\n        _player = _tag.player,\\n        playerId = _tag.playerId;\\n\\n    // Element may have a `player` property referring to an already created\\n    // player instance. If so, return that.\\n\\n    if (_player || players[playerId]) {\\n      return _player || players[playerId];\\n    }\\n  }\\n};\\n\\n/**\\n * Returns an array of all current players.\\n *\\n * @return {Array}\\n *         An array of all players. The array will be in the order that\\n *         `Object.keys` provides, which could potentially vary between\\n *         JavaScript engines.\\n *\\n */\\nvideojs.getAllPlayers = function () {\\n  return (\\n\\n    // Disposed players leave a key with a `null` value, so we need to make sure\\n    // we filter those out.\\n    Object.keys(Player.players).map(function (k) {\\n      return Player.players[k];\\n    }).filter(Boolean)\\n  );\\n};\\n\\n/**\\n * Expose players object.\\n *\\n * @memberOf videojs\\n * @property {Object} players\\n */\\nvideojs.players = Player.players;\\n\\n/**\\n * Get a component class object by name\\n *\\n * @borrows Component.getComponent as videojs.getComponent\\n */\\nvideojs.getComponent = Component.getComponent;\\n\\n/**\\n * Register a component so it can referred to by name. Used when adding to other\\n * components, either through addChild `component.addChild('myComponent')` or through\\n * default children options  `{ children: ['myComponent'] }`.\\n *\\n * > NOTE: You could also just initialize the component before adding.\\n * `component.addChild(new MyComponent());`\\n *\\n * @param {string} name\\n *        The class name of the component\\n *\\n * @param {Component} comp\\n *        The component class\\n *\\n * @return {Component}\\n *         The newly registered component\\n */\\nvideojs.registerComponent = function (name$$1, comp) {\\n  if (Tech.isTech(comp)) {\\n    log$1.warn('The ' + name$$1 + ' tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)');\\n  }\\n\\n  Component.registerComponent.call(Component, name$$1, comp);\\n};\\n\\n/**\\n * Get a Tech class object by name\\n *\\n * @borrows Tech.getTech as videojs.getTech\\n */\\nvideojs.getTech = Tech.getTech;\\n\\n/**\\n * Register a Tech so it can referred to by name.\\n * This is used in the tech order for the player.\\n *\\n * @borrows Tech.registerTech as videojs.registerTech\\n */\\nvideojs.registerTech = Tech.registerTech;\\n\\n/**\\n * Register a middleware to a source type.\\n *\\n * @param {String} type A string representing a MIME type.\\n * @param {function(player):object} middleware A middleware factory that takes a player.\\n */\\nvideojs.use = use;\\n\\n/**\\n * An object that can be returned by a middleware to signify\\n * that the middleware is being terminated.\\n *\\n * @type {object}\\n * @memberOf {videojs}\\n * @property {object} middleware.TERMINATOR\\n */\\n// Object.defineProperty is not available in IE8\\nif (!IS_IE8 && Object.defineProperty) {\\n  Object.defineProperty(videojs, 'middleware', {\\n    value: {},\\n    writeable: false,\\n    enumerable: true\\n  });\\n\\n  Object.defineProperty(videojs.middleware, 'TERMINATOR', {\\n    value: TERMINATOR,\\n    writeable: false,\\n    enumerable: true\\n  });\\n} else {\\n  videojs.middleware = { TERMINATOR: TERMINATOR };\\n}\\n\\n/**\\n * A suite of browser and device tests from {@link browser}.\\n *\\n * @type {Object}\\n * @private\\n */\\nvideojs.browser = browser;\\n\\n/**\\n * Whether or not the browser supports touch events. Included for backward\\n * compatibility with 4.x, but deprecated. Use `videojs.browser.TOUCH_ENABLED`\\n * instead going forward.\\n *\\n * @deprecated since version 5.0\\n * @type {boolean}\\n */\\nvideojs.TOUCH_ENABLED = TOUCH_ENABLED;\\n\\n/**\\n * Subclass an existing class\\n * Mimics ES6 subclassing with the `extend` keyword\\n *\\n * @borrows extend:extendFn as videojs.extend\\n */\\nvideojs.extend = extendFn;\\n\\n/**\\n * Merge two options objects recursively\\n * Performs a deep merge like lodash.merge but **only merges plain objects**\\n * (not arrays, elements, anything else)\\n * Other values will be copied directly from the second object.\\n *\\n * @borrows merge-options:mergeOptions as videojs.mergeOptions\\n */\\nvideojs.mergeOptions = mergeOptions;\\n\\n/**\\n * Change the context (this) of a function\\n *\\n * > NOTE: as of v5.0 we require an ES5 shim, so you should use the native\\n * `function() {}.bind(newContext);` instead of this.\\n *\\n * @borrows fn:bind as videojs.bind\\n */\\nvideojs.bind = bind;\\n\\n/**\\n * Register a Video.js plugin.\\n *\\n * @borrows plugin:registerPlugin as videojs.registerPlugin\\n * @method registerPlugin\\n *\\n * @param  {string} name\\n *         The name of the plugin to be registered. Must be a string and\\n *         must not match an existing plugin or a method on the `Player`\\n *         prototype.\\n *\\n * @param  {Function} plugin\\n *         A sub-class of `Plugin` or a function for basic plugins.\\n *\\n * @return {Function}\\n *         For advanced plugins, a factory function for that plugin. For\\n *         basic plugins, a wrapper function that initializes the plugin.\\n */\\nvideojs.registerPlugin = Plugin.registerPlugin;\\n\\n/**\\n * Deprecated method to register a plugin with Video.js\\n *\\n * @deprecated\\n *        videojs.plugin() is deprecated; use videojs.registerPlugin() instead\\n *\\n * @param {string} name\\n *        The plugin name\\n *\\n * @param {Plugin|Function} plugin\\n *         The plugin sub-class or function\\n */\\nvideojs.plugin = function (name$$1, plugin) {\\n  log$1.warn('videojs.plugin() is deprecated; use videojs.registerPlugin() instead');\\n  return Plugin.registerPlugin(name$$1, plugin);\\n};\\n\\n/**\\n * Gets an object containing multiple Video.js plugins.\\n *\\n * @param  {Array} [names]\\n *         If provided, should be an array of plugin names. Defaults to _all_\\n *         plugin names.\\n *\\n * @return {Object|undefined}\\n *         An object containing plugin(s) associated with their name(s) or\\n *         `undefined` if no matching plugins exist).\\n */\\nvideojs.getPlugins = Plugin.getPlugins;\\n\\n/**\\n * Gets a plugin by name if it exists.\\n *\\n * @param  {string} name\\n *         The name of a plugin.\\n *\\n * @return {Function|undefined}\\n *         The plugin (or `undefined`).\\n */\\nvideojs.getPlugin = Plugin.getPlugin;\\n\\n/**\\n * Gets a plugin's version, if available\\n *\\n * @param  {string} name\\n *         The name of a plugin.\\n *\\n * @return {string}\\n *         The plugin's version or an empty string.\\n */\\nvideojs.getPluginVersion = Plugin.getPluginVersion;\\n\\n/**\\n * Adding languages so that they're available to all players.\\n * Example: `videojs.addLanguage('es', { 'Hello': 'Hola' });`\\n *\\n * @param {string} code\\n *        The language code or dictionary property\\n *\\n * @param {Object} data\\n *        The data values to be translated\\n *\\n * @return {Object}\\n *         The resulting language dictionary object\\n */\\nvideojs.addLanguage = function (code, data) {\\n  var _mergeOptions;\\n\\n  code = ('' + code).toLowerCase();\\n\\n  videojs.options.languages = mergeOptions(videojs.options.languages, (_mergeOptions = {}, _mergeOptions[code] = data, _mergeOptions));\\n\\n  return videojs.options.languages[code];\\n};\\n\\n/**\\n * Log messages\\n *\\n * @borrows log:log as videojs.log\\n */\\nvideojs.log = log$1;\\n\\n/**\\n * Creates an emulated TimeRange object.\\n *\\n * @borrows time-ranges:createTimeRanges as videojs.createTimeRange\\n */\\n/**\\n * @borrows time-ranges:createTimeRanges as videojs.createTimeRanges\\n */\\nvideojs.createTimeRange = videojs.createTimeRanges = createTimeRanges;\\n\\n/**\\n * Format seconds as a time string, H:MM:SS or M:SS\\n * Supplying a guide (in seconds) will force a number of leading zeros\\n * to cover the length of the guide\\n *\\n * @borrows format-time:formatTime as videojs.formatTime\\n */\\nvideojs.formatTime = formatTime;\\n\\n/**\\n * Resolve and parse the elements of a URL\\n *\\n * @borrows url:parseUrl as videojs.parseUrl\\n */\\nvideojs.parseUrl = parseUrl;\\n\\n/**\\n * Returns whether the url passed is a cross domain request or not.\\n *\\n * @borrows url:isCrossOrigin as videojs.isCrossOrigin\\n */\\nvideojs.isCrossOrigin = isCrossOrigin;\\n\\n/**\\n * Event target class.\\n *\\n * @borrows EventTarget as videojs.EventTarget\\n */\\nvideojs.EventTarget = EventTarget;\\n\\n/**\\n * Add an event listener to element\\n * It stores the handler function in a separate cache object\\n * and adds a generic handler to the element's event,\\n * along with a unique id (guid) to the element.\\n *\\n * @borrows events:on as videojs.on\\n */\\nvideojs.on = on;\\n\\n/**\\n * Trigger a listener only once for an event\\n *\\n * @borrows events:one as videojs.one\\n */\\nvideojs.one = one;\\n\\n/**\\n * Removes event listeners from an element\\n *\\n * @borrows events:off as videojs.off\\n */\\nvideojs.off = off;\\n\\n/**\\n * Trigger an event for an element\\n *\\n * @borrows events:trigger as videojs.trigger\\n */\\nvideojs.trigger = trigger;\\n\\n/**\\n * A cross-browser XMLHttpRequest wrapper. Here's a simple example:\\n *\\n * @param {Object} options\\n *        settings for the request.\\n *\\n * @return {XMLHttpRequest|XDomainRequest}\\n *         The request object.\\n *\\n * @see https://github.com/Raynos/xhr\\n */\\nvideojs.xhr = xhr;\\n\\n/**\\n * TextTrack class\\n *\\n * @borrows TextTrack as videojs.TextTrack\\n */\\nvideojs.TextTrack = TextTrack;\\n\\n/**\\n * export the AudioTrack class so that source handlers can create\\n * AudioTracks and then add them to the players AudioTrackList\\n *\\n * @borrows AudioTrack as videojs.AudioTrack\\n */\\nvideojs.AudioTrack = AudioTrack;\\n\\n/**\\n * export the VideoTrack class so that source handlers can create\\n * VideoTracks and then add them to the players VideoTrackList\\n *\\n * @borrows VideoTrack as videojs.VideoTrack\\n */\\nvideojs.VideoTrack = VideoTrack;\\n\\n/**\\n * Determines, via duck typing, whether or not a value is a DOM element.\\n *\\n * @borrows dom:isEl as videojs.isEl\\n * @deprecated Use videojs.dom.isEl() instead\\n */\\n\\n/**\\n * Determines, via duck typing, whether or not a value is a text node.\\n *\\n * @borrows dom:isTextNode as videojs.isTextNode\\n * @deprecated Use videojs.dom.isTextNode() instead\\n */\\n\\n/**\\n * Creates an element and applies properties.\\n *\\n * @borrows dom:createEl as videojs.createEl\\n * @deprecated Use videojs.dom.createEl() instead\\n */\\n\\n/**\\n * Check if an element has a CSS class\\n *\\n * @borrows dom:hasElClass as videojs.hasClass\\n * @deprecated Use videojs.dom.hasClass() instead\\n */\\n\\n/**\\n * Add a CSS class name to an element\\n *\\n * @borrows dom:addElClass as videojs.addClass\\n * @deprecated Use videojs.dom.addClass() instead\\n */\\n\\n/**\\n * Remove a CSS class name from an element\\n *\\n * @borrows dom:removeElClass as videojs.removeClass\\n * @deprecated Use videojs.dom.removeClass() instead\\n */\\n\\n/**\\n * Adds or removes a CSS class name on an element depending on an optional\\n * condition or the presence/absence of the class name.\\n *\\n * @borrows dom:toggleElClass as videojs.toggleClass\\n * @deprecated Use videojs.dom.toggleClass() instead\\n */\\n\\n/**\\n * Apply attributes to an HTML element.\\n *\\n * @borrows dom:setElAttributes as videojs.setAttribute\\n * @deprecated Use videojs.dom.setAttributes() instead\\n */\\n\\n/**\\n * Get an element's attribute values, as defined on the HTML tag\\n * Attributes are not the same as properties. They're defined on the tag\\n * or with setAttribute (which shouldn't be used with HTML)\\n * This will return true or false for boolean attributes.\\n *\\n * @borrows dom:getElAttributes as videojs.getAttributes\\n * @deprecated Use videojs.dom.getAttributes() instead\\n */\\n\\n/**\\n * Empties the contents of an element.\\n *\\n * @borrows dom:emptyEl as videojs.emptyEl\\n * @deprecated Use videojs.dom.emptyEl() instead\\n */\\n\\n/**\\n * Normalizes and appends content to an element.\\n *\\n * The content for an element can be passed in multiple types and\\n * combinations, whose behavior is as follows:\\n *\\n * - String\\n *   Normalized into a text node.\\n *\\n * - Element, TextNode\\n *   Passed through.\\n *\\n * - Array\\n *   A one-dimensional array of strings, elements, nodes, or functions (which\\n *   return single strings, elements, or nodes).\\n *\\n * - Function\\n *   If the sole argument, is expected to produce a string, element,\\n *   node, or array.\\n *\\n * @borrows dom:appendContents as videojs.appendContet\\n * @deprecated Use videojs.dom.appendContent() instead\\n */\\n\\n/**\\n * Normalizes and inserts content into an element; this is identical to\\n * `appendContent()`, except it empties the element first.\\n *\\n * The content for an element can be passed in multiple types and\\n * combinations, whose behavior is as follows:\\n *\\n * - String\\n *   Normalized into a text node.\\n *\\n * - Element, TextNode\\n *   Passed through.\\n *\\n * - Array\\n *   A one-dimensional array of strings, elements, nodes, or functions (which\\n *   return single strings, elements, or nodes).\\n *\\n * - Function\\n *   If the sole argument, is expected to produce a string, element,\\n *   node, or array.\\n *\\n * @borrows dom:insertContent as videojs.insertContent\\n * @deprecated Use videojs.dom.insertContent() instead\\n */\\n['isEl', 'isTextNode', 'createEl', 'hasClass', 'addClass', 'removeClass', 'toggleClass', 'setAttributes', 'getAttributes', 'emptyEl', 'appendContent', 'insertContent'].forEach(function (k) {\\n  videojs[k] = function () {\\n    log$1.warn('videojs.' + k + '() is deprecated; use videojs.dom.' + k + '() instead');\\n    return Dom[k].apply(null, arguments);\\n  };\\n});\\n\\n/**\\n * A safe getComputedStyle with an IE8 fallback.\\n *\\n * This is because in Firefox, if the player is loaded in an iframe with `display:none`,\\n * then `getComputedStyle` returns `null`, so, we do a null-check to make sure\\n * that the player doesn't break in these cases.\\n * See https://bugzilla.mozilla.org/show_bug.cgi?id=548397 for more details.\\n *\\n * @borrows computed-style:computedStyle as videojs.computedStyle\\n */\\nvideojs.computedStyle = computedStyle;\\n\\n/**\\n * Export the Dom utilities for use in external plugins\\n * and Tech's\\n */\\nvideojs.dom = Dom;\\n\\n/**\\n * Export the Url utilities for use in external plugins\\n * and Tech's\\n */\\nvideojs.url = Url;\\n\\nreturn videojs;\\n\\n})));\\n\",\"title\":\"$:/plugins/TheDiveO/TwTube/libraries/video.js\",\"type\":\"application/javascript\",\"module-type\":\"library\",\"created\":\"20140902114846490\",\"creator\":\"TheDiveO\",\"modified\":\"20140902114846490\"},\"$:/plugins/TheDiveO/TwTube/styles/videojs.css\":{\"text\":\"/* automatically included from npm package `video.js` */\\r\\n.video-js .vjs-big-play-button .vjs-icon-placeholder:before, .vjs-button > .vjs-icon-placeholder:before, .video-js .vjs-modal-dialog, .vjs-modal-dialog .vjs-modal-dialog-content {\\n  position: absolute;\\n  top: 0;\\n  left: 0;\\n  width: 100%;\\n  height: 100%; }\\n\\n.video-js .vjs-big-play-button .vjs-icon-placeholder:before, .vjs-button > .vjs-icon-placeholder:before {\\n  text-align: center; }\\n\\n@font-face {\\n  font-family: VideoJS;\\n  src: url(\\\"font/VideoJS.eot?#iefix\\\") format(\\\"eot\\\"); }\\n\\n@font-face {\\n  font-family: VideoJS;\\n  src: 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.vjs-mute-control.vjs-vol-0 .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-volume-mute:before, .video-js .vjs-mute-control.vjs-vol-0 .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f104\\\"; }\\n\\n.vjs-icon-volume-low, .video-js .vjs-mute-control.vjs-vol-1 .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-volume-low:before, .video-js .vjs-mute-control.vjs-vol-1 .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f105\\\"; }\\n\\n.vjs-icon-volume-mid, .video-js .vjs-mute-control.vjs-vol-2 .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-volume-mid:before, .video-js .vjs-mute-control.vjs-vol-2 .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f106\\\"; }\\n\\n.vjs-icon-volume-high, .video-js .vjs-mute-control .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-volume-high:before, .video-js .vjs-mute-control .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f107\\\"; }\\n\\n.vjs-icon-fullscreen-enter, .video-js .vjs-fullscreen-control .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-fullscreen-enter:before, .video-js .vjs-fullscreen-control .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f108\\\"; }\\n\\n.vjs-icon-fullscreen-exit, .video-js.vjs-fullscreen .vjs-fullscreen-control .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-fullscreen-exit:before, .video-js.vjs-fullscreen .vjs-fullscreen-control .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f109\\\"; }\\n\\n.vjs-icon-square {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-square:before {\\n    content: \\\"\\\\f10a\\\"; }\\n\\n.vjs-icon-spinner {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-spinner:before {\\n    content: \\\"\\\\f10b\\\"; }\\n\\n.vjs-icon-subtitles, .video-js .vjs-subtitles-button .vjs-icon-placeholder, .video-js .vjs-subs-caps-button .vjs-icon-placeholder,\\n.video-js.video-js:lang(en-GB) .vjs-subs-caps-button .vjs-icon-placeholder,\\n.video-js.video-js:lang(en-IE) .vjs-subs-caps-button .vjs-icon-placeholder,\\n.video-js.video-js:lang(en-AU) .vjs-subs-caps-button .vjs-icon-placeholder,\\n.video-js.video-js:lang(en-NZ) .vjs-subs-caps-button .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-subtitles:before, .video-js .vjs-subtitles-button .vjs-icon-placeholder:before, .video-js .vjs-subs-caps-button .vjs-icon-placeholder:before,\\n  .video-js.video-js:lang(en-GB) .vjs-subs-caps-button .vjs-icon-placeholder:before,\\n  .video-js.video-js:lang(en-IE) .vjs-subs-caps-button .vjs-icon-placeholder:before,\\n  .video-js.video-js:lang(en-AU) .vjs-subs-caps-button .vjs-icon-placeholder:before,\\n  .video-js.video-js:lang(en-NZ) .vjs-subs-caps-button .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f10c\\\"; }\\n\\n.vjs-icon-captions, .video-js .vjs-captions-button .vjs-icon-placeholder, .video-js:lang(en) .vjs-subs-caps-button .vjs-icon-placeholder,\\n.video-js:lang(fr-CA) .vjs-subs-caps-button .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-captions:before, .video-js .vjs-captions-button .vjs-icon-placeholder:before, .video-js:lang(en) .vjs-subs-caps-button .vjs-icon-placeholder:before,\\n  .video-js:lang(fr-CA) .vjs-subs-caps-button .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f10d\\\"; }\\n\\n.vjs-icon-chapters, .video-js .vjs-chapters-button .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-chapters:before, .video-js .vjs-chapters-button .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f10e\\\"; }\\n\\n.vjs-icon-share {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-share:before {\\n    content: \\\"\\\\f10f\\\"; }\\n\\n.vjs-icon-cog {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-cog:before {\\n    content: \\\"\\\\f110\\\"; }\\n\\n.vjs-icon-circle, .video-js .vjs-play-progress, .video-js .vjs-volume-level {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-circle:before, .video-js .vjs-play-progress:before, .video-js .vjs-volume-level:before {\\n    content: \\\"\\\\f111\\\"; }\\n\\n.vjs-icon-circle-outline {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-circle-outline:before {\\n    content: \\\"\\\\f112\\\"; }\\n\\n.vjs-icon-circle-inner-circle {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-circle-inner-circle:before {\\n    content: \\\"\\\\f113\\\"; }\\n\\n.vjs-icon-hd {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-hd:before {\\n    content: \\\"\\\\f114\\\"; }\\n\\n.vjs-icon-cancel, .video-js .vjs-control.vjs-close-button .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-cancel:before, .video-js .vjs-control.vjs-close-button .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f115\\\"; }\\n\\n.vjs-icon-replay, .video-js .vjs-play-control.vjs-ended .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-replay:before, .video-js .vjs-play-control.vjs-ended .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f116\\\"; }\\n\\n.vjs-icon-facebook {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-facebook:before {\\n    content: \\\"\\\\f117\\\"; }\\n\\n.vjs-icon-gplus {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-gplus:before {\\n    content: \\\"\\\\f118\\\"; }\\n\\n.vjs-icon-linkedin {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-linkedin:before {\\n    content: \\\"\\\\f119\\\"; }\\n\\n.vjs-icon-twitter {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-twitter:before {\\n    content: \\\"\\\\f11a\\\"; }\\n\\n.vjs-icon-tumblr {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-tumblr:before {\\n    content: \\\"\\\\f11b\\\"; }\\n\\n.vjs-icon-pinterest {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-pinterest:before {\\n    content: \\\"\\\\f11c\\\"; }\\n\\n.vjs-icon-audio-description, .video-js .vjs-descriptions-button .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-audio-description:before, .video-js .vjs-descriptions-button .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f11d\\\"; }\\n\\n.vjs-icon-audio, .video-js .vjs-audio-button .vjs-icon-placeholder {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-audio:before, .video-js .vjs-audio-button .vjs-icon-placeholder:before {\\n    content: \\\"\\\\f11e\\\"; }\\n\\n.vjs-icon-next-item {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-next-item:before {\\n    content: \\\"\\\\f11f\\\"; }\\n\\n.vjs-icon-previous-item {\\n  font-family: VideoJS;\\n  font-weight: normal;\\n  font-style: normal; }\\n  .vjs-icon-previous-item:before {\\n    content: \\\"\\\\f120\\\"; }\\n\\n.video-js {\\n  display: block;\\n  vertical-align: top;\\n  box-sizing: border-box;\\n  color: #fff;\\n  background-color: #000;\\n  position: relative;\\n  padding: 0;\\n  font-size: 10px;\\n  line-height: 1;\\n  font-weight: normal;\\n  font-style: normal;\\n  font-family: Arial, Helvetica, sans-serif;\\n  word-break: initial; }\\n  .video-js:-moz-full-screen {\\n    position: absolute; }\\n  .video-js:-webkit-full-screen {\\n    width: 100% !important;\\n    height: 100% !important; }\\n\\n.video-js[tabindex=\\\"-1\\\"] {\\n  outline: none; }\\n\\n.video-js *,\\n.video-js *:before,\\n.video-js *:after {\\n  box-sizing: inherit; }\\n\\n.video-js ul {\\n  font-family: inherit;\\n  font-size: inherit;\\n  line-height: inherit;\\n  list-style-position: outside;\\n  margin-left: 0;\\n  margin-right: 0;\\n  margin-top: 0;\\n  margin-bottom: 0; }\\n\\n.video-js.vjs-fluid,\\n.video-js.vjs-16-9,\\n.video-js.vjs-4-3 {\\n  width: 100%;\\n  max-width: 100%;\\n  height: 0; }\\n\\n.video-js.vjs-16-9 {\\n  padding-top: 56.25%; }\\n\\n.video-js.vjs-4-3 {\\n  padding-top: 75%; }\\n\\n.video-js.vjs-fill {\\n  width: 100%;\\n  height: 100%; }\\n\\n.video-js .vjs-tech {\\n  position: absolute;\\n  top: 0;\\n  left: 0;\\n  width: 100%;\\n  height: 100%; }\\n\\nbody.vjs-full-window {\\n  padding: 0;\\n  margin: 0;\\n  height: 100%;\\n  overflow-y: auto; }\\n\\n.vjs-full-window .video-js.vjs-fullscreen {\\n  position: fixed;\\n  overflow: hidden;\\n  z-index: 1000;\\n  left: 0;\\n  top: 0;\\n  bottom: 0;\\n  right: 0; }\\n\\n.video-js.vjs-fullscreen {\\n  width: 100% !important;\\n  height: 100% !important;\\n  padding-top: 0 !important; }\\n\\n.video-js.vjs-fullscreen.vjs-user-inactive {\\n  cursor: none; }\\n\\n.vjs-hidden {\\n  display: none !important; }\\n\\n.vjs-disabled {\\n  opacity: 0.5;\\n  cursor: default; }\\n\\n.video-js .vjs-offscreen {\\n  height: 1px;\\n  left: -9999px;\\n  position: absolute;\\n  top: 0;\\n  width: 1px; }\\n\\n.vjs-lock-showing {\\n  display: block !important;\\n  opacity: 1;\\n  visibility: visible; }\\n\\n.vjs-no-js {\\n  padding: 20px;\\n  color: #fff;\\n  background-color: #000;\\n  font-size: 18px;\\n  font-family: Arial, Helvetica, sans-serif;\\n  text-align: center;\\n  width: 300px;\\n  height: 150px;\\n  margin: 0px auto; }\\n\\n.vjs-no-js a,\\n.vjs-no-js a:visited {\\n  color: #66A8CC; }\\n\\n.video-js .vjs-big-play-button {\\n  font-size: 3em;\\n  line-height: 1.5em;\\n  height: 1.5em;\\n  width: 3em;\\n  display: block;\\n  position: absolute;\\n  top: 10px;\\n  left: 10px;\\n  padding: 0;\\n  cursor: pointer;\\n  opacity: 1;\\n  border: 0.06666em solid #fff;\\n  background-color: #2B333F;\\n  background-color: rgba(43, 51, 63, 0.7);\\n  -webkit-border-radius: 0.3em;\\n  -moz-border-radius: 0.3em;\\n  border-radius: 0.3em;\\n  -webkit-transition: all 0.4s;\\n  -moz-transition: all 0.4s;\\n  -ms-transition: all 0.4s;\\n  -o-transition: all 0.4s;\\n  transition: all 0.4s; }\\n\\n.vjs-big-play-centered .vjs-big-play-button {\\n  top: 50%;\\n  left: 50%;\\n  margin-top: -0.75em;\\n  margin-left: -1.5em; }\\n\\n.video-js:hover .vjs-big-play-button,\\n.video-js .vjs-big-play-button:focus {\\n  border-color: #fff;\\n  background-color: #73859f;\\n  background-color: rgba(115, 133, 159, 0.5);\\n  -webkit-transition: all 0s;\\n  -moz-transition: all 0s;\\n  -ms-transition: all 0s;\\n  -o-transition: all 0s;\\n  transition: all 0s; }\\n\\n.vjs-controls-disabled .vjs-big-play-button,\\n.vjs-has-started .vjs-big-play-button,\\n.vjs-using-native-controls .vjs-big-play-button,\\n.vjs-error .vjs-big-play-button {\\n  display: none; }\\n\\n.vjs-has-started.vjs-paused.vjs-show-big-play-button-on-pause .vjs-big-play-button {\\n  display: block; }\\n\\n.video-js button {\\n  background: none;\\n  border: none;\\n  color: inherit;\\n  display: inline-block;\\n  overflow: visible;\\n  font-size: inherit;\\n  line-height: inherit;\\n  text-transform: none;\\n  text-decoration: none;\\n  transition: none;\\n  -webkit-appearance: none;\\n  -moz-appearance: none;\\n  appearance: none; }\\n\\n.vjs-control .vjs-button {\\n  width: 100%;\\n  height: 100%; }\\n\\n.video-js .vjs-control.vjs-close-button {\\n  cursor: pointer;\\n  height: 3em;\\n  position: absolute;\\n  right: 0;\\n  top: 0.5em;\\n  z-index: 2; }\\n\\n.video-js .vjs-modal-dialog {\\n  background: rgba(0, 0, 0, 0.8);\\n  background: -webkit-linear-gradient(-90deg, rgba(0, 0, 0, 0.8), rgba(255, 255, 255, 0));\\n  background: linear-gradient(180deg, rgba(0, 0, 0, 0.8), rgba(255, 255, 255, 0));\\n  overflow: auto;\\n  box-sizing: content-box; }\\n\\n.video-js .vjs-modal-dialog > * {\\n  box-sizing: border-box; }\\n\\n.vjs-modal-dialog .vjs-modal-dialog-content {\\n  font-size: 1.2em;\\n  line-height: 1.5;\\n  padding: 20px 24px;\\n  z-index: 1; }\\n\\n.vjs-menu-button {\\n  cursor: pointer; }\\n\\n.vjs-menu-button.vjs-disabled {\\n  cursor: default; }\\n\\n.vjs-workinghover .vjs-menu-button.vjs-disabled:hover .vjs-menu {\\n  display: none; }\\n\\n.vjs-menu .vjs-menu-content {\\n  display: block;\\n  padding: 0;\\n  margin: 0;\\n  font-family: Arial, Helvetica, sans-serif;\\n  overflow: auto;\\n  box-sizing: content-box; }\\n\\n.vjs-menu .vjs-menu-content > * {\\n  box-sizing: border-box; }\\n\\n.vjs-scrubbing .vjs-menu-button:hover .vjs-menu {\\n  display: none; }\\n\\n.vjs-menu li {\\n  list-style: none;\\n  margin: 0;\\n  padding: 0.2em 0;\\n  line-height: 1.4em;\\n  font-size: 1.2em;\\n  text-align: center;\\n  text-transform: lowercase; }\\n\\n.vjs-menu li.vjs-menu-item:focus,\\n.vjs-menu li.vjs-menu-item:hover {\\n  background-color: #73859f;\\n  background-color: rgba(115, 133, 159, 0.5); }\\n\\n.vjs-menu li.vjs-selected,\\n.vjs-menu li.vjs-selected:focus,\\n.vjs-menu li.vjs-selected:hover {\\n  background-color: #fff;\\n  color: #2B333F; }\\n\\n.vjs-menu li.vjs-menu-title {\\n  text-align: center;\\n  text-transform: uppercase;\\n  font-size: 1em;\\n  line-height: 2em;\\n  padding: 0;\\n  margin: 0 0 0.3em 0;\\n  font-weight: bold;\\n  cursor: default; }\\n\\n.vjs-menu-button-popup .vjs-menu {\\n  display: none;\\n  position: absolute;\\n  bottom: 0;\\n  width: 10em;\\n  left: -3em;\\n  height: 0em;\\n  margin-bottom: 1.5em;\\n  border-top-color: rgba(43, 51, 63, 0.7); }\\n\\n.vjs-menu-button-popup .vjs-menu .vjs-menu-content {\\n  background-color: #2B333F;\\n  background-color: rgba(43, 51, 63, 0.7);\\n  position: absolute;\\n  width: 100%;\\n  bottom: 1.5em;\\n  max-height: 15em; }\\n\\n.vjs-workinghover .vjs-menu-button-popup:hover .vjs-menu,\\n.vjs-menu-button-popup .vjs-menu.vjs-lock-showing {\\n  display: block; }\\n\\n.video-js .vjs-menu-button-inline {\\n  -webkit-transition: all 0.4s;\\n  -moz-transition: all 0.4s;\\n  -ms-transition: all 0.4s;\\n  -o-transition: all 0.4s;\\n  transition: all 0.4s;\\n  overflow: hidden; }\\n\\n.video-js .vjs-menu-button-inline:before {\\n  width: 2.222222222em; }\\n\\n.video-js .vjs-menu-button-inline:hover,\\n.video-js .vjs-menu-button-inline:focus,\\n.video-js .vjs-menu-button-inline.vjs-slider-active,\\n.video-js.vjs-no-flex .vjs-menu-button-inline {\\n  width: 12em; }\\n\\n.vjs-menu-button-inline .vjs-menu {\\n  opacity: 0;\\n  height: 100%;\\n  width: auto;\\n  position: absolute;\\n  left: 4em;\\n  top: 0;\\n  padding: 0;\\n  margin: 0;\\n  -webkit-transition: all 0.4s;\\n  -moz-transition: all 0.4s;\\n  -ms-transition: all 0.4s;\\n  -o-transition: all 0.4s;\\n  transition: all 0.4s; }\\n\\n.vjs-menu-button-inline:hover .vjs-menu,\\n.vjs-menu-button-inline:focus .vjs-menu,\\n.vjs-menu-button-inline.vjs-slider-active .vjs-menu {\\n  display: block;\\n  opacity: 1; }\\n\\n.vjs-no-flex .vjs-menu-button-inline .vjs-menu {\\n  display: block;\\n  opacity: 1;\\n  position: relative;\\n  width: auto; }\\n\\n.vjs-no-flex .vjs-menu-button-inline:hover .vjs-menu,\\n.vjs-no-flex .vjs-menu-button-inline:focus .vjs-menu,\\n.vjs-no-flex .vjs-menu-button-inline.vjs-slider-active .vjs-menu {\\n  width: auto; }\\n\\n.vjs-menu-button-inline .vjs-menu-content {\\n  width: auto;\\n  height: 100%;\\n  margin: 0;\\n  overflow: hidden; }\\n\\n.video-js .vjs-control-bar {\\n  display: none;\\n  width: 100%;\\n  position: absolute;\\n  bottom: 0;\\n  left: 0;\\n  right: 0;\\n  height: 3.0em;\\n  background-color: #2B333F;\\n  background-color: rgba(43, 51, 63, 0.7); }\\n\\n.vjs-has-started .vjs-control-bar {\\n  display: -webkit-box;\\n  display: -webkit-flex;\\n  display: -ms-flexbox;\\n  display: flex;\\n  visibility: visible;\\n  opacity: 1;\\n  -webkit-transition: visibility 0.1s, opacity 0.1s;\\n  -moz-transition: visibility 0.1s, opacity 0.1s;\\n  -ms-transition: visibility 0.1s, opacity 0.1s;\\n  -o-transition: visibility 0.1s, opacity 0.1s;\\n  transition: visibility 0.1s, opacity 0.1s; }\\n\\n.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar {\\n  visibility: visible;\\n  opacity: 0;\\n  -webkit-transition: visibility 1s, opacity 1s;\\n  -moz-transition: visibility 1s, opacity 1s;\\n  -ms-transition: visibility 1s, opacity 1s;\\n  -o-transition: visibility 1s, opacity 1s;\\n  transition: visibility 1s, opacity 1s; }\\n\\n.vjs-controls-disabled .vjs-control-bar,\\n.vjs-using-native-controls .vjs-control-bar,\\n.vjs-error .vjs-control-bar {\\n  display: none !important; }\\n\\n.vjs-audio.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar {\\n  opacity: 1;\\n  visibility: visible; }\\n\\n.vjs-has-started.vjs-no-flex .vjs-control-bar {\\n  display: table; }\\n\\n.video-js .vjs-control {\\n  position: relative;\\n  text-align: center;\\n  margin: 0;\\n  padding: 0;\\n  height: 100%;\\n  width: 4em;\\n  -webkit-box-flex: none;\\n  -moz-box-flex: none;\\n  -webkit-flex: none;\\n  -ms-flex: none;\\n  flex: none; }\\n\\n.vjs-button > .vjs-icon-placeholder:before {\\n  font-size: 1.8em;\\n  line-height: 1.67; }\\n\\n.video-js .vjs-control:focus:before,\\n.video-js .vjs-control:hover:before,\\n.video-js .vjs-control:focus {\\n  text-shadow: 0em 0em 1em white; }\\n\\n.video-js .vjs-control-text {\\n  border: 0;\\n  clip: rect(0 0 0 0);\\n  height: 1px;\\n  overflow: hidden;\\n  padding: 0;\\n  position: absolute;\\n  width: 1px; }\\n\\n.vjs-no-flex .vjs-control {\\n  display: table-cell;\\n  vertical-align: middle; }\\n\\n.video-js .vjs-custom-control-spacer {\\n  display: none; }\\n\\n.video-js .vjs-progress-control {\\n  cursor: pointer;\\n  -webkit-box-flex: auto;\\n  -moz-box-flex: auto;\\n  -webkit-flex: auto;\\n  -ms-flex: auto;\\n  flex: auto;\\n  display: -webkit-box;\\n  display: -webkit-flex;\\n  display: -ms-flexbox;\\n  display: flex;\\n  -webkit-box-align: center;\\n  -webkit-align-items: center;\\n  -ms-flex-align: center;\\n  align-items: center;\\n  min-width: 4em; }\\n\\n.video-js .vjs-progress-control.disabled {\\n  cursor: default; }\\n\\n.vjs-live .vjs-progress-control {\\n  display: none; }\\n\\n.vjs-no-flex .vjs-progress-control {\\n  width: auto; }\\n\\n.video-js .vjs-progress-holder {\\n  -webkit-box-flex: auto;\\n  -moz-box-flex: auto;\\n  -webkit-flex: auto;\\n  -ms-flex: auto;\\n  flex: auto;\\n  -webkit-transition: all 0.2s;\\n  -moz-transition: all 0.2s;\\n  -ms-transition: all 0.2s;\\n  -o-transition: all 0.2s;\\n  transition: all 0.2s;\\n  height: 0.3em; }\\n\\n.video-js .vjs-progress-control .vjs-progress-holder {\\n  margin: 0 10px; }\\n\\n.video-js .vjs-progress-control:hover .vjs-progress-holder {\\n  font-size: 1.666666666666666666em; }\\n\\n.video-js .vjs-progress-control:hover .vjs-progress-holder.disabled {\\n  font-size: 1em; }\\n\\n.video-js .vjs-progress-holder .vjs-play-progress,\\n.video-js .vjs-progress-holder .vjs-load-progress,\\n.video-js .vjs-progress-holder .vjs-load-progress div {\\n  position: absolute;\\n  display: block;\\n  height: 100%;\\n  margin: 0;\\n  padding: 0;\\n  width: 0;\\n  left: 0;\\n  top: 0; }\\n\\n.video-js .vjs-play-progress {\\n  background-color: #fff; }\\n  .video-js .vjs-play-progress:before {\\n    font-size: 0.9em;\\n    position: absolute;\\n    right: -0.5em;\\n    top: -0.333333333333333em;\\n    z-index: 1; }\\n\\n.video-js .vjs-load-progress {\\n  background: #bfc7d3;\\n  background: rgba(115, 133, 159, 0.5); }\\n\\n.video-js .vjs-load-progress div {\\n  background: white;\\n  background: rgba(115, 133, 159, 0.75); }\\n\\n.video-js .vjs-time-tooltip {\\n  background-color: #fff;\\n  background-color: rgba(255, 255, 255, 0.8);\\n  -webkit-border-radius: 0.3em;\\n  -moz-border-radius: 0.3em;\\n  border-radius: 0.3em;\\n  color: #000;\\n  float: right;\\n  font-family: Arial, Helvetica, sans-serif;\\n  font-size: 1em;\\n  padding: 6px 8px 8px 8px;\\n  pointer-events: none;\\n  position: relative;\\n  top: -3.4em;\\n  visibility: hidden;\\n  z-index: 1; }\\n\\n.video-js .vjs-progress-holder:focus .vjs-time-tooltip {\\n  display: none; }\\n\\n.video-js .vjs-progress-control:hover .vjs-time-tooltip,\\n.video-js .vjs-progress-control:hover .vjs-progress-holder:focus .vjs-time-tooltip {\\n  display: block;\\n  font-size: 0.6em;\\n  visibility: visible; }\\n\\n.video-js .vjs-progress-control.disabled:hover .vjs-time-tooltip {\\n  font-size: 1em; }\\n\\n.video-js .vjs-progress-control .vjs-mouse-display {\\n  display: none;\\n  position: absolute;\\n  width: 1px;\\n  height: 100%;\\n  background-color: #000;\\n  z-index: 1; }\\n\\n.vjs-no-flex .vjs-progress-control .vjs-mouse-display {\\n  z-index: 0; }\\n\\n.video-js .vjs-progress-control:hover .vjs-mouse-display {\\n  display: block; }\\n\\n.video-js.vjs-user-inactive .vjs-progress-control .vjs-mouse-display {\\n  visibility: hidden;\\n  opacity: 0;\\n  -webkit-transition: visibility 1s, opacity 1s;\\n  -moz-transition: visibility 1s, opacity 1s;\\n  -ms-transition: visibility 1s, opacity 1s;\\n  -o-transition: visibility 1s, opacity 1s;\\n  transition: visibility 1s, opacity 1s; }\\n\\n.video-js.vjs-user-inactive.vjs-no-flex .vjs-progress-control .vjs-mouse-display {\\n  display: none; }\\n\\n.vjs-mouse-display .vjs-time-tooltip {\\n  color: #fff;\\n  background-color: #000;\\n  background-color: rgba(0, 0, 0, 0.8); }\\n\\n.video-js .vjs-slider {\\n  position: relative;\\n  cursor: pointer;\\n  padding: 0;\\n  margin: 0 0.45em 0 0.45em;\\n  /* iOS Safari */\\n  -webkit-touch-callout: none;\\n  /* Safari */\\n  -webkit-user-select: none;\\n  /* Konqueror HTML */\\n  -khtml-user-select: none;\\n  /* Firefox */\\n  -moz-user-select: none;\\n  /* Internet Explorer/Edge */\\n  -ms-user-select: none;\\n  /* Non-prefixed version, currently supported by Chrome and Opera */\\n  user-select: none;\\n  background-color: #73859f;\\n  background-color: rgba(115, 133, 159, 0.5); }\\n\\n.video-js .vjs-slider.disabled {\\n  cursor: default; }\\n\\n.video-js .vjs-slider:focus {\\n  text-shadow: 0em 0em 1em white;\\n  -webkit-box-shadow: 0 0 1em #fff;\\n  -moz-box-shadow: 0 0 1em #fff;\\n  box-shadow: 0 0 1em #fff; }\\n\\n.video-js .vjs-mute-control {\\n  cursor: pointer;\\n  -webkit-box-flex: none;\\n  -moz-box-flex: none;\\n  -webkit-flex: none;\\n  -ms-flex: none;\\n  flex: none;\\n  padding-left: 2em;\\n  padding-right: 2em;\\n  padding-bottom: 3em; }\\n\\n.video-js .vjs-volume-control {\\n  cursor: pointer;\\n  margin-right: 1em;\\n  display: -webkit-box;\\n  display: -webkit-flex;\\n  display: -ms-flexbox;\\n  display: flex; }\\n\\n.video-js .vjs-volume-control.vjs-volume-horizontal {\\n  width: 5em; }\\n\\n.video-js .vjs-volume-panel .vjs-volume-control {\\n  visibility: visible;\\n  opacity: 0;\\n  width: 1px;\\n  height: 1px;\\n  margin-left: -1px; }\\n\\n.vjs-no-flex .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical {\\n  -ms-filter: \\\"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)\\\"; }\\n  .vjs-no-flex .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical .vjs-volume-bar,\\n  .vjs-no-flex .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical .vjs-volume-level {\\n    -ms-filter: \\\"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)\\\"; }\\n\\n.video-js .vjs-volume-panel {\\n  -webkit-transition: width 1s;\\n  -moz-transition: width 1s;\\n  -ms-transition: width 1s;\\n  -o-transition: width 1s;\\n  transition: width 1s; }\\n  .video-js .vjs-volume-panel:hover .vjs-volume-control,\\n  .video-js .vjs-volume-panel:active .vjs-volume-control,\\n  .video-js .vjs-volume-panel:focus .vjs-volume-control,\\n  .video-js .vjs-volume-panel .vjs-volume-control:hover,\\n  .video-js .vjs-volume-panel .vjs-volume-control:active,\\n  .video-js .vjs-volume-panel .vjs-mute-control:hover ~ .vjs-volume-control,\\n  .video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active {\\n    visibility: visible;\\n    opacity: 1;\\n    position: relative;\\n    -webkit-transition: visibility 0.1s, opacity 0.1s, height 0.1s, width 0.1s, left 0s, top 0s;\\n    -moz-transition: visibility 0.1s, opacity 0.1s, height 0.1s, width 0.1s, left 0s, top 0s;\\n    -ms-transition: visibility 0.1s, opacity 0.1s, height 0.1s, width 0.1s, left 0s, top 0s;\\n    -o-transition: visibility 0.1s, opacity 0.1s, height 0.1s, width 0.1s, left 0s, top 0s;\\n    transition: visibility 0.1s, opacity 0.1s, height 0.1s, width 0.1s, left 0s, top 0s; }\\n    .video-js .vjs-volume-panel:hover .vjs-volume-control.vjs-volume-horizontal,\\n    .video-js .vjs-volume-panel:active .vjs-volume-control.vjs-volume-horizontal,\\n    .video-js .vjs-volume-panel:focus .vjs-volume-control.vjs-volume-horizontal,\\n    .video-js .vjs-volume-panel .vjs-volume-control:hover.vjs-volume-horizontal,\\n    .video-js .vjs-volume-panel .vjs-volume-control:active.vjs-volume-horizontal,\\n    .video-js .vjs-volume-panel .vjs-mute-control:hover ~ .vjs-volume-control.vjs-volume-horizontal,\\n    .video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active.vjs-volume-horizontal {\\n      width: 5em;\\n      height: 3em; }\\n    .video-js .vjs-volume-panel:hover .vjs-volume-control.vjs-volume-vertical,\\n    .video-js .vjs-volume-panel:active .vjs-volume-control.vjs-volume-vertical,\\n    .video-js .vjs-volume-panel:focus .vjs-volume-control.vjs-volume-vertical,\\n    .video-js .vjs-volume-panel .vjs-volume-control:hover.vjs-volume-vertical,\\n    .video-js .vjs-volume-panel .vjs-volume-control:active.vjs-volume-vertical,\\n    .video-js .vjs-volume-panel .vjs-mute-control:hover ~ .vjs-volume-control.vjs-volume-vertical,\\n    .video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active.vjs-volume-vertical {\\n      -ms-filter: \\\"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)\\\"; }\\n      .video-js .vjs-volume-panel:hover .vjs-volume-control.vjs-volume-vertical .vjs-volume-bar,\\n      .video-js .vjs-volume-panel:hover .vjs-volume-control.vjs-volume-vertical .vjs-volume-level,\\n      .video-js .vjs-volume-panel:active .vjs-volume-control.vjs-volume-vertical .vjs-volume-bar,\\n      .video-js .vjs-volume-panel:active .vjs-volume-control.vjs-volume-vertical .vjs-volume-level,\\n      .video-js .vjs-volume-panel:focus .vjs-volume-control.vjs-volume-vertical .vjs-volume-bar,\\n      .video-js .vjs-volume-panel:focus .vjs-volume-control.vjs-volume-vertical .vjs-volume-level,\\n      .video-js .vjs-volume-panel .vjs-volume-control:hover.vjs-volume-vertical .vjs-volume-bar,\\n      .video-js .vjs-volume-panel .vjs-volume-control:hover.vjs-volume-vertical .vjs-volume-level,\\n      .video-js .vjs-volume-panel .vjs-volume-control:active.vjs-volume-vertical .vjs-volume-bar,\\n      .video-js .vjs-volume-panel .vjs-volume-control:active.vjs-volume-vertical .vjs-volume-level,\\n      .video-js .vjs-volume-panel .vjs-mute-control:hover ~ .vjs-volume-control.vjs-volume-vertical .vjs-volume-bar,\\n      .video-js .vjs-volume-panel .vjs-mute-control:hover ~ .vjs-volume-control.vjs-volume-vertical .vjs-volume-level,\\n      .video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active.vjs-volume-vertical .vjs-volume-bar,\\n      .video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active.vjs-volume-vertical .vjs-volume-level {\\n        -ms-filter: \\\"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)\\\"; }\\n  .video-js .vjs-volume-panel.vjs-volume-panel-horizontal:hover, .video-js .vjs-volume-panel.vjs-volume-panel-horizontal:active, .video-js .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-slider-active {\\n    width: 9em;\\n    -webkit-transition: width 0.1s;\\n    -moz-transition: width 0.1s;\\n    -ms-transition: width 0.1s;\\n    -o-transition: width 0.1s;\\n    transition: width 0.1s; }\\n\\n.video-js .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical {\\n  height: 8em;\\n  width: 3em;\\n  left: -3.5em;\\n  -webkit-transition: visibility 1s, opacity 1s, height 1s 1s, width 1s 1s, left 1s 1s, top 1s 1s;\\n  -moz-transition: visibility 1s, opacity 1s, height 1s 1s, width 1s 1s, left 1s 1s, top 1s 1s;\\n  -ms-transition: visibility 1s, opacity 1s, height 1s 1s, width 1s 1s, left 1s 1s, top 1s 1s;\\n  -o-transition: visibility 1s, opacity 1s, height 1s 1s, width 1s 1s, left 1s 1s, top 1s 1s;\\n  transition: visibility 1s, opacity 1s, height 1s 1s, width 1s 1s, left 1s 1s, top 1s 1s; }\\n\\n.video-js .vjs-volume-panel .vjs-volume-control.vjs-volume-horizontal {\\n  -webkit-transition: visibility 1s, opacity 1s, height 1s 1s, width 1s, left 1s 1s, top 1s 1s;\\n  -moz-transition: visibility 1s, opacity 1s, height 1s 1s, width 1s, left 1s 1s, top 1s 1s;\\n  -ms-transition: visibility 1s, opacity 1s, height 1s 1s, width 1s, left 1s 1s, top 1s 1s;\\n  -o-transition: visibility 1s, opacity 1s, height 1s 1s, width 1s, left 1s 1s, top 1s 1s;\\n  transition: visibility 1s, opacity 1s, height 1s 1s, width 1s, left 1s 1s, top 1s 1s; }\\n\\n.video-js.vjs-no-flex .vjs-volume-panel .vjs-volume-control.vjs-volume-horizontal {\\n  width: 5em;\\n  height: 3em;\\n  visibility: visible;\\n  opacity: 1;\\n  position: relative;\\n  -webkit-transition: none;\\n  -moz-transition: none;\\n  -ms-transition: none;\\n  -o-transition: none;\\n  transition: none; }\\n\\n.video-js.vjs-no-flex .vjs-volume-control.vjs-volume-vertical,\\n.video-js.vjs-no-flex .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical {\\n  position: absolute;\\n  bottom: 3em;\\n  left: 0.5em; }\\n\\n.video-js .vjs-volume-panel {\\n  display: -webkit-box;\\n  display: -webkit-flex;\\n  display: -ms-flexbox;\\n  display: flex; }\\n\\n.video-js .vjs-volume-bar {\\n  margin: 1.35em 0.45em; }\\n\\n.vjs-volume-bar.vjs-slider-horizontal {\\n  width: 5em;\\n  height: 0.3em; }\\n\\n.vjs-volume-bar.vjs-slider-vertical {\\n  width: 0.3em;\\n  height: 5em;\\n  margin: 1.35em auto; }\\n\\n.video-js .vjs-volume-level {\\n  position: absolute;\\n  bottom: 0;\\n  left: 0;\\n  background-color: #fff; }\\n  .video-js .vjs-volume-level:before {\\n    position: absolute;\\n    font-size: 0.9em; }\\n\\n.vjs-slider-vertical .vjs-volume-level {\\n  width: 0.3em; }\\n  .vjs-slider-vertical .vjs-volume-level:before {\\n    top: -0.5em;\\n    left: -0.3em; }\\n\\n.vjs-slider-horizontal .vjs-volume-level {\\n  height: 0.3em; }\\n  .vjs-slider-horizontal .vjs-volume-level:before {\\n    top: -0.3em;\\n    right: -0.5em; }\\n\\n.video-js .vjs-volume-panel.vjs-volume-panel-vertical {\\n  width: 4em; }\\n\\n.vjs-volume-bar.vjs-slider-vertical .vjs-volume-level {\\n  height: 100%; }\\n\\n.vjs-volume-bar.vjs-slider-horizontal .vjs-volume-level {\\n  width: 100%; }\\n\\n.video-js .vjs-volume-vertical {\\n  width: 3em;\\n  height: 8em;\\n  bottom: 8em;\\n  background-color: #2B333F;\\n  background-color: rgba(43, 51, 63, 0.7); }\\n\\n.video-js .vjs-volume-horizontal .vjs-menu {\\n  left: -2em; }\\n\\n.vjs-poster {\\n  display: inline-block;\\n  vertical-align: middle;\\n  background-repeat: no-repeat;\\n  background-position: 50% 50%;\\n  background-size: contain;\\n  background-color: #000000;\\n  cursor: pointer;\\n  margin: 0;\\n  padding: 0;\\n  position: absolute;\\n  top: 0;\\n  right: 0;\\n  bottom: 0;\\n  left: 0;\\n  height: 100%; }\\n\\n.vjs-poster img {\\n  display: block;\\n  vertical-align: middle;\\n  margin: 0 auto;\\n  max-height: 100%;\\n  padding: 0;\\n  width: 100%; }\\n\\n.vjs-has-started .vjs-poster {\\n  display: none; }\\n\\n.vjs-audio.vjs-has-started .vjs-poster {\\n  display: block; }\\n\\n.vjs-using-native-controls .vjs-poster {\\n  display: none; }\\n\\n.video-js .vjs-live-control {\\n  display: -webkit-box;\\n  display: -webkit-flex;\\n  display: -ms-flexbox;\\n  display: flex;\\n  -webkit-box-align: flex-start;\\n  -webkit-align-items: flex-start;\\n  -ms-flex-align: flex-start;\\n  align-items: flex-start;\\n  -webkit-box-flex: auto;\\n  -moz-box-flex: auto;\\n  -webkit-flex: auto;\\n  -ms-flex: auto;\\n  flex: auto;\\n  font-size: 1em;\\n  line-height: 3em; }\\n\\n.vjs-no-flex .vjs-live-control {\\n  display: table-cell;\\n  width: auto;\\n  text-align: left; }\\n\\n.video-js .vjs-time-control {\\n  -webkit-box-flex: none;\\n  -moz-box-flex: none;\\n  -webkit-flex: none;\\n  -ms-flex: none;\\n  flex: none;\\n  font-size: 1em;\\n  line-height: 3em;\\n  min-width: 2em;\\n  width: auto;\\n  padding-left: 1em;\\n  padding-right: 1em; }\\n\\n.vjs-live .vjs-time-control {\\n  display: none; }\\n\\n.video-js .vjs-current-time,\\n.vjs-no-flex .vjs-current-time {\\n  display: none; }\\n\\n.vjs-no-flex .vjs-remaining-time.vjs-time-control.vjs-control {\\n  width: 0px !important;\\n  white-space: nowrap; }\\n\\n.video-js .vjs-duration,\\n.vjs-no-flex .vjs-duration {\\n  display: none; }\\n\\n.vjs-time-divider {\\n  display: none;\\n  line-height: 3em; }\\n\\n.vjs-live .vjs-time-divider {\\n  display: none; }\\n\\n.video-js .vjs-play-control .vjs-icon-placeholder {\\n  cursor: pointer;\\n  -webkit-box-flex: none;\\n  -moz-box-flex: none;\\n  -webkit-flex: none;\\n  -ms-flex: none;\\n  flex: none; }\\n\\n.vjs-text-track-display {\\n  position: absolute;\\n  bottom: 3em;\\n  left: 0;\\n  right: 0;\\n  top: 0;\\n  pointer-events: none; }\\n\\n.video-js.vjs-user-inactive.vjs-playing .vjs-text-track-display {\\n  bottom: 1em; }\\n\\n.video-js .vjs-text-track {\\n  font-size: 1.4em;\\n  text-align: center;\\n  margin-bottom: 0.1em;\\n  background-color: #000;\\n  background-color: rgba(0, 0, 0, 0.5); }\\n\\n.vjs-subtitles {\\n  color: #fff; }\\n\\n.vjs-captions {\\n  color: #fc6; }\\n\\n.vjs-tt-cue {\\n  display: block; }\\n\\nvideo::-webkit-media-text-track-display {\\n  -moz-transform: translateY(-3em);\\n  -ms-transform: translateY(-3em);\\n  -o-transform: translateY(-3em);\\n  -webkit-transform: translateY(-3em);\\n  transform: translateY(-3em); }\\n\\n.video-js.vjs-user-inactive.vjs-playing video::-webkit-media-text-track-display {\\n  -moz-transform: translateY(-1.5em);\\n  -ms-transform: translateY(-1.5em);\\n  -o-transform: translateY(-1.5em);\\n  -webkit-transform: translateY(-1.5em);\\n  transform: translateY(-1.5em); }\\n\\n.video-js .vjs-fullscreen-control {\\n  cursor: pointer;\\n  -webkit-box-flex: none;\\n  -moz-box-flex: none;\\n  -webkit-flex: none;\\n  -ms-flex: none;\\n  flex: none; }\\n\\n.vjs-playback-rate > .vjs-menu-button,\\n.vjs-playback-rate .vjs-playback-rate-value {\\n  position: absolute;\\n  top: 0;\\n  left: 0;\\n  width: 100%;\\n  height: 100%; }\\n\\n.vjs-playback-rate .vjs-playback-rate-value {\\n  pointer-events: none;\\n  font-size: 1.5em;\\n  line-height: 2;\\n  text-align: center; }\\n\\n.vjs-playback-rate .vjs-menu {\\n  width: 4em;\\n  left: 0em; }\\n\\n.vjs-error .vjs-error-display .vjs-modal-dialog-content {\\n  font-size: 1.4em;\\n  text-align: center; }\\n\\n.vjs-error .vjs-error-display:before {\\n  color: #fff;\\n  content: 'X';\\n  font-family: Arial, Helvetica, sans-serif;\\n  font-size: 4em;\\n  left: 0;\\n  line-height: 1;\\n  margin-top: -0.5em;\\n  position: absolute;\\n  text-shadow: 0.05em 0.05em 0.1em #000;\\n  text-align: center;\\n  top: 50%;\\n  vertical-align: middle;\\n  width: 100%; }\\n\\n.vjs-loading-spinner {\\n  display: none;\\n  position: absolute;\\n  top: 50%;\\n  left: 50%;\\n  margin: -25px 0 0 -25px;\\n  opacity: 0.85;\\n  text-align: left;\\n  border: 6px solid rgba(43, 51, 63, 0.7);\\n  box-sizing: border-box;\\n  background-clip: padding-box;\\n  width: 50px;\\n  height: 50px;\\n  border-radius: 25px;\\n  visibility: hidden; }\\n\\n.vjs-seeking .vjs-loading-spinner,\\n.vjs-waiting .vjs-loading-spinner {\\n  display: block;\\n  animation: 0s linear 0.3s forwards vjs-spinner-show; }\\n\\n.vjs-loading-spinner:before,\\n.vjs-loading-spinner:after {\\n  content: \\\"\\\";\\n  position: absolute;\\n  margin: -6px;\\n  box-sizing: inherit;\\n  width: inherit;\\n  height: inherit;\\n  border-radius: inherit;\\n  opacity: 1;\\n  border: inherit;\\n  border-color: transparent;\\n  border-top-color: white; }\\n\\n.vjs-seeking .vjs-loading-spinner:before,\\n.vjs-seeking .vjs-loading-spinner:after,\\n.vjs-waiting .vjs-loading-spinner:before,\\n.vjs-waiting .vjs-loading-spinner:after {\\n  -webkit-animation: vjs-spinner-spin 1.1s cubic-bezier(0.6, 0.2, 0, 0.8) infinite, vjs-spinner-fade 1.1s linear infinite;\\n  animation: vjs-spinner-spin 1.1s cubic-bezier(0.6, 0.2, 0, 0.8) infinite, vjs-spinner-fade 1.1s linear infinite; }\\n\\n.vjs-seeking .vjs-loading-spinner:before,\\n.vjs-waiting .vjs-loading-spinner:before {\\n  border-top-color: white; }\\n\\n.vjs-seeking .vjs-loading-spinner:after,\\n.vjs-waiting .vjs-loading-spinner:after {\\n  border-top-color: white;\\n  -webkit-animation-delay: 0.44s;\\n  animation-delay: 0.44s; }\\n\\n@keyframes vjs-spinner-show {\\n  to {\\n    visibility: visible; } }\\n\\n@-webkit-keyframes vjs-spinner-show {\\n  to {\\n    visibility: visible; } }\\n\\n@keyframes vjs-spinner-spin {\\n  100% {\\n    transform: rotate(360deg); } }\\n\\n@-webkit-keyframes vjs-spinner-spin {\\n  100% {\\n    -webkit-transform: rotate(360deg); } }\\n\\n@keyframes vjs-spinner-fade {\\n  0% {\\n    border-top-color: #73859f; }\\n  20% {\\n    border-top-color: #73859f; }\\n  35% {\\n    border-top-color: white; }\\n  60% {\\n    border-top-color: #73859f; }\\n  100% {\\n    border-top-color: #73859f; } }\\n\\n@-webkit-keyframes vjs-spinner-fade {\\n  0% {\\n    border-top-color: #73859f; }\\n  20% {\\n    border-top-color: #73859f; }\\n  35% {\\n    border-top-color: white; }\\n  60% {\\n    border-top-color: #73859f; }\\n  100% {\\n    border-top-color: #73859f; } }\\n\\n.vjs-chapters-button .vjs-menu ul {\\n  width: 24em; }\\n\\n.video-js .vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-menu-item-text .vjs-icon-placeholder {\\n  position: absolute; }\\n\\n.video-js .vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before {\\n  font-family: VideoJS;\\n  content: \\\"\\\\f10d\\\";\\n  font-size: 1.5em;\\n  line-height: inherit; }\\n\\n.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-custom-control-spacer {\\n  -webkit-box-flex: auto;\\n  -moz-box-flex: auto;\\n  -webkit-flex: auto;\\n  -ms-flex: auto;\\n  flex: auto; }\\n\\n.video-js.vjs-layout-tiny:not(.vjs-fullscreen).vjs-no-flex .vjs-custom-control-spacer {\\n  width: auto; }\\n\\n.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-current-time, .video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-time-divider, .video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-duration, .video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-remaining-time,\\n.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-playback-rate, .video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-progress-control,\\n.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-mute-control, .video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-volume-control,\\n.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-chapters-button, .video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-descriptions-button, .video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-captions-button,\\n.video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-subtitles-button, .video-js.vjs-layout-tiny:not(.vjs-fullscreen) .vjs-audio-button {\\n  display: none; }\\n\\n.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-current-time, .video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-time-divider, .video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-duration, .video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-remaining-time,\\n.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-playback-rate,\\n.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-mute-control, .video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-volume-control,\\n.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-chapters-button, .video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-descriptions-button, .video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-captions-button,\\n.video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-subtitles-button, .video-js.vjs-layout-x-small:not(.vjs-fullscreen) .vjs-audio-button {\\n  display: none; }\\n\\n.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-current-time, .video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-time-divider, .video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-duration, .video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-remaining-time,\\n.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-playback-rate,\\n.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-mute-control, .video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-volume-control,\\n.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-chapters-button, .video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-descriptions-button, .video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-captions-button,\\n.video-js.vjs-layout-small:not(.vjs-fullscreen) .vjs-subtitles-button .vjs-audio-button {\\n  display: none; }\\n\\n.vjs-modal-dialog.vjs-text-track-settings {\\n  background-color: #2B333F;\\n  background-color: rgba(43, 51, 63, 0.75);\\n  color: #fff;\\n  height: 70%; }\\n\\n.vjs-text-track-settings .vjs-modal-dialog-content {\\n  display: table; }\\n\\n.vjs-text-track-settings .vjs-track-settings-colors,\\n.vjs-text-track-settings .vjs-track-settings-font,\\n.vjs-text-track-settings .vjs-track-settings-controls {\\n  display: table-cell; }\\n\\n.vjs-text-track-settings .vjs-track-settings-controls {\\n  text-align: right;\\n  vertical-align: bottom; }\\n\\n.vjs-text-track-settings fieldset {\\n  margin: 5px;\\n  padding: 3px;\\n  border: none; }\\n\\n.vjs-text-track-settings fieldset span {\\n  display: inline-block;\\n  margin-left: 5px; }\\n\\n.vjs-text-track-settings legend {\\n  color: #fff;\\n  margin: 0 0 5px 0; }\\n\\n.vjs-text-track-settings .vjs-label {\\n  position: absolute;\\n  clip: rect(1px 1px 1px 1px);\\n  clip: rect(1px, 1px, 1px, 1px);\\n  display: block;\\n  margin: 0 0 5px 0;\\n  padding: 0;\\n  border: 0;\\n  height: 1px;\\n  width: 1px;\\n  overflow: hidden; }\\n\\n.vjs-track-settings-controls button:focus,\\n.vjs-track-settings-controls button:active {\\n  outline-style: solid;\\n  outline-width: medium;\\n  background-image: linear-gradient(0deg, #fff 88%, #73859f 100%); }\\n\\n.vjs-track-settings-controls button:hover {\\n  color: rgba(43, 51, 63, 0.75); }\\n\\n.vjs-track-settings-controls button {\\n  background-color: #fff;\\n  background-image: linear-gradient(-180deg, #fff 88%, #73859f 100%);\\n  color: #2B333F;\\n  cursor: pointer;\\n  border-radius: 2px; }\\n\\n.vjs-track-settings-controls .vjs-default-button {\\n  margin-right: 1em; }\\n\\n@media print {\\n  .video-js > *:not(.vjs-tech):not(.vjs-poster) {\\n    visibility: hidden; } }\\n\\n.vjs-resize-manager {\\n  position: absolute;\\n  top: 0;\\n  left: 0;\\n  width: 100%;\\n  height: 100%;\\n  border: none;\\n  visibility: hidden; }\\n\\n@media \\\\0screen {\\n  .vjs-user-inactive.vjs-playing .vjs-control-bar :before {\\n    content: \\\"\\\";\\n  }\\n}\\n\\n@media \\\\0screen {\\n  .vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar {\\n    visibility: hidden;\\n  }\\n}\\n\",\"type\":\"text/css\",\"title\":\"$:/plugins/TheDiveO/TwTube/styles/videojs.css\",\"created\":\"20140902114846490\",\"creator\":\"TheDiveO\",\"modified\":\"20140902114846490\"},\"$:/plugins/TheDiveO/TwTube/commands/mediaserver.js\":{\"title\":\"$:/plugins/TheDiveO/TwTube/commands/mediaserver.js\",\"text\":\"/*\\\\\\ntitle: $:/plugins/TheDiveO/TwTube/commands/mediaserver.js\\ntype: application/javascript\\nmodule-type: command\\ncreated: 20140902114846490\\ncreator: TheDiveO\\nmodified: 20140902114846490\\n\\nServe tiddlers and additionally media(!) resources over HTTP.\\nWhen serving media resources, both single requests (\\\"en bloc\\\")\\nas well as range transfers are supported. Supported media types\\nare currently those registered with the TW core.\\n\\nMedia can be served not only en bloc, but additionally HTTP ranges\\nare supported. The only limitation is that only a single range\\nper GET request is supported.\\n\\nOptional parameters:\\n\\n1. location of media files (and optionally URL path \\\"prefix\\\").\\n   For instance \\\"assets/media=media\\\". Defaults to \\\"media\\\".\\n2. same as --server parameter.\\n3. ...\\n\\n\\\\*/\\n(function(){\\n\\n/*jslint node: true, browser: true */\\n/*global $tw: false */\\n\\\"use strict\\\";\\n\\nif ($tw.node) {\\n\\tvar fs = require(\\\"fs\\\");\\n\\tvar url = require(\\\"url\\\");\\n\\tvar path = require(\\\"path\\\");\\n\\tvar serverCmd = require(\\\"$:/core/modules/commands/server.js\\\");\\n}\\n\\nexports.info = {\\n\\tname: \\\"mediaserver\\\",\\n\\tsynchronous: true\\n};\\n\\nvar SANITIZE_REGEX = /[|\\\\\\\\{}()[\\\\]^$+*?.]/g;\\n\\n// The --mediaserver command constructor. In our specific case,\\n// we make use of JavaScript's object-based and prototype-based\\n// language/runtime system: in order to inherit the base functionality\\n// of the existing --server command, we create an instance of it\\n// and then add in our additional stuff.\\nvar Command = function(params, commander, callback) {\\n\\t// The first parameter of the --mediaserver command specifies\\n\\t// where to find the (subtree of) media files -- and optionally,\\n\\t// where the HTTP clients can address them in the URL namespace.\\n\\t// Format(s):\\n\\t// \\\"media\\\" ... media file location, = URL prefix\\n\\t// \\\"assets/media=video\\\" ... media files in assets/media, URL prefix /video\\n\\tvar mediaparam = (params[0] || \\\"media\\\").split(\\\"=\\\");\\n\\tvar mediapath = path.resolve(mediaparam[0]);\\n\\t$tw.utils.log(\\\"media path: \\\" + mediapath);\\n\\n\\tvar urlprefix = mediaparam[1];\\n\\tif (urlprefix) {\\n\\t\\t// URL prefix explicitly specified, so we use that. For convenience,\\n\\t\\t// we accept relative prefixes which are then interpreted as relative\\n\\t\\t// to the prefix \\\"/\\\".\\n\\t\\turlprefix = decodeURI(url.resolve(\\\"/\\\", url.parse(urlprefix).pathname));\\n\\t} else {\\n\\t\\t// no URL prefix specified, so let's use either a prefix relative\\n\\t\\t// to the CWD or an absolute prefix in case the media files are\\n\\t\\t// not inside the CWD or any subdir thereof.\\n\\t\\turlprefix = mediapath;\\n\\t\\tvar cwd = path.resolve();\\n\\t\\tif (urlprefix.substr(0, cwd.length) == cwd) {\\n\\t\\t\\turlprefix = urlprefix.substr(cwd.length);\\n\\t\\t}\\n\\t\\t// Ensure that the URL prefix is absolutely absolute.\\n\\t\\tif (urlprefix.substr(0, 1) !== \\\"/\\\") {\\n\\t\\t\\turlprefix = \\\"/\\\" + urlprefix;\\n\\t\\t}\\n\\t}\\n\\t// Ensure that the URL prefix always end in a slash. This\\n\\t// simplifies processing later...\\n\\tif (urlprefix.substr(-1) != \\\"/\\\") {\\n\\t\\turlprefix += \\\"/\\\";\\n\\t}\\n\\t$tw.utils.log(\\\"url prefix: \\\" + urlprefix);\\n\\t// Phew, the ugly preprocessing is finally done, now we can\\n\\t// do the heavy lifting ... or rather let the TW core server\\n\\t// command module do the work. :)\\n\\n\\t// Construct an ordinary server command object which does the\\n\\t// heavy lifting, then add in our media handling. This way we\\n\\t// don't need to reinvent the wheel. Pass in the remaining\\n\\t// command parameters.\\n\\tvar svrcmd = new serverCmd.Command(params.slice(1), commander, callback);\\n\\n\\t// Augment the command execution from the --server logic with\\n\\t// handling of media resources...\\n\\tsvrcmd.inheritedExecute = svrcmd.execute;\\n\\tsvrcmd.execute = function() {\\n\\t\\t$tw.utils.log(\\\"Media serving from \\\" + mediapath\\n\\t\\t  + \\\" at URL path \\\" + urlprefix\\n\\t\\t\\t+ \\\" (regex: '\\\" + encodeURI(urlprefix).replace(SANITIZE_REGEX, \\\"\\\\\\\\$&\\\") + \\\"')\\\",\\n\\t\\t\\t\\\"brown/orange\\\");\\n\\t\\treturn this.inheritedExecute();\\n\\t};\\n\\n\\t// Add in a new media resources GET handling route that covers\\n\\t// the URL prefix namespace in requests. Media resource files\\n\\t// are then served from the local mediapath file space.\\n\\tsvrcmd.server.addRoute({\\n\\t\\tmethod: \\\"GET\\\",\\n\\t\\tpath: new RegExp(\\\"^\\\" + encodeURI(urlprefix).replace(SANITIZE_REGEX, \\\"\\\\\\\\$&\\\") + \\\"(.+)$\\\"),\\n\\t\\thandler: function(request, response, state) {\\n\\t\\t\\t// Get the URL path and resource name, and make sure\\n\\t\\t\\t// that the client cannot play tricks on us by trying\\n\\t\\t\\t// to get outside the mediapath root using lots of\\n\\t\\t\\t// \\\"../\\\" path elements.\\n\\t\\t\\ttry {\\n\\t\\t\\t\\tvar medrsc = mediapath\\n\\t\\t\\t\\t\\t+ decodeURI(url.parse(request.url).pathname)\\n\\t\\t\\t\\t\\t\\t\\t.substr(urlprefix.length-1);\\n\\t\\t\\t} catch (err) {\\n\\t\\t\\t\\t$tw.utils.log(\\\"400 \\\" + request.url, \\\"brown/orange\\\");\\n\\t\\t\\t\\tresponse.writeHead(400, {\\n\\t\\t\\t\\t\\t\\\"Content-Type\\\": \\\"text/plain\\\"\\n\\t\\t\\t\\t});\\n\\t\\t\\t\\tresponse.write(\\\"400 bad request\\\");\\n\\t\\t\\t\\tresponse.end();\\n\\t\\t\\t\\treturn;\\n\\t\\t\\t}\\n\\n\\t\\t\\t// Make sure that the requested media exists and that it actually\\n\\t\\t\\t// is a file. We need this in order to determine the size of\\n\\t\\t\\t// the media to serve.\\n\\t\\t\\tvar mediastat;\\n\\t\\t\\ttry {\\n\\t\\t\\t\\tmediastat = fs.statSync(medrsc);\\n\\t\\t\\t} catch (err) {\\n\\t\\t\\t\\t// NOP: leave mediastat undefined.\\n\\t\\t\\t}\\n\\t\\t\\tif (mediastat === undefined || !mediastat.isFile()) {\\n\\t\\t\\t\\t$tw.utils.log(\\\"404 \\\" + request.url, \\\"brown/orange\\\");\\n\\t\\t\\t\\tresponse.writeHead(404, {\\n\\t\\t\\t\\t\\t\\\"Content-Type\\\": \\\"text/plain\\\"\\n\\t\\t\\t\\t});\\n\\t\\t\\t\\tresponse.write(\\\"404 media resource not found\\\");\\n\\t\\t\\t\\tresponse.end();\\n\\t\\t\\t\\treturn;\\n\\t\\t\\t}\\n\\t\\t\\tvar mediasize = mediastat.size;\\n\\n\\t\\t\\t// Determine the media type from the media file extension.\\n\\t\\t\\tvar filetypeinfo = $tw.utils.getFileExtensionInfo(path.extname(medrsc));\\n\\t\\t\\tif (filetypeinfo === null) {\\n\\t\\t\\t\\t$tw.utils.log(\\\"500 \\\" + request.url, \\\"red\\\");\\n\\t\\t\\t\\tresponse.writeHead(500, {\\n\\t\\t\\t\\t\\t\\\"Content-Type\\\": \\\"text/plain\\\"\\n\\t\\t\\t\\t});\\n\\t\\t\\t\\tresponse.write(\\\"500 unknown media type\\\");\\n\\t\\t\\t\\t$tw.utils.log(\\\"unknown media type for \\\" + med, \\\"red\\\");\\n\\t\\t\\t\\treturn;\\n\\t\\t\\t}\\n\\t\\t\\tvar mediatype = filetypeinfo.type;\\n\\n\\t\\t\\tvar range = request.headers.range;\\n\\t\\t\\tif (range && range.length) {\\n\\t\\t\\t\\t// an HTTP client requests only part of a media resource, so we\\n\\t\\t\\t\\t// need to decode the requested range and then check if this\\n\\t\\t\\t\\t// range is satisfiable. If yes, we respond with 206 partial\\n\\t\\t\\t\\t// content, otherwise with 416 without content but the allowed\\n\\t\\t\\t\\t// range.\\n\\t\\t\\t\\t//\\n\\t\\t\\t\\t// Ranges can be specified by clients as follows, see also\\n\\t\\t\\t\\t// RFC 7233 for the gory details -- but note that we don't\\n\\t\\t\\t\\t// support multiple ranges.\\n\\t\\t\\t\\t//\\n\\t\\t\\t\\t// (1) from-to ... range from-to (bytes) including,\\n\\t\\t\\t\\t// (2) from-   ... range from to end (bytes).\\n\\t\\t\\t\\t// (3) -last   ... range of only the last (bytes).\\n\\t\\t\\t\\t//\\n\\t\\t\\t\\t// In case a range is outside the resource limits, then\\n\\t\\t\\t\\t// the server must respond with status 416.\\n\\t\\t\\t\\tvar start = 1, end = 0;\\n\\t\\t\\t\\tvar parts = range.replace(/bytes=/, \\\"\\\").split(\\\"-\\\");\\n\\t\\t\\t\\tif (parts.length == 2) {\\n\\t\\t\\t\\t\\tif (parts[0].length && parts[1].length) {\\n\\t\\t\\t\\t\\t\\t// case (1) from-to\\n\\t\\t\\t\\t\\t\\tstart = parseInt(parts[0], 10);\\n\\t\\t\\t\\t\\t\\tend = parseInt(parts[1], 10);\\n\\t\\t\\t\\t\\t} else if (parts[0].length && !parts[1].length) {\\n\\t\\t\\t\\t\\t\\t// case (2) from-\\n\\t\\t\\t\\t\\t\\tstart = parseInt(parts[0], 10);\\n\\t\\t\\t\\t\\t\\tend = mediasize - 1;\\n\\t\\t\\t\\t\\t} else if (!parts[0].length && parts[1].length) {\\n\\t\\t\\t\\t\\t\\t// case (3) -last\\n\\t\\t\\t\\t\\t\\tend = mediasize - 1;\\n\\t\\t\\t\\t\\t\\tstart = mediasize - parseInt(parts[1], 10);\\n\\t\\t\\t\\t\\t\\tif (start \u003C 0) { // see RFC 7233, 2.1\\n\\t\\t\\t\\t\\t\\t\\tstart = 0;\\n\\t\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t}\\n\\t\\t\\t\\t// Now that we've decoded the range the HTTP client asks\\n\\t\\t\\t\\t// for, let's see if it's satisfiable, then do a partial\\n\\t\\t\\t\\t// transfer (206) of the media data; otherwise, inform the\\n\\t\\t\\t\\t// HTTP client of the allowed range (416) for the media\\n\\t\\t\\t\\t// resource, but don't send any media data.\\n\\t\\t\\t\\tif (start > end || start >= mediasize || end >= mediasize) {\\n\\t\\t\\t\\t\\t// The range is not satisfiable, so it's time for a\\n\\t\\t\\t\\t\\t// status 416 response with the maximum allowed range.\\n\\t\\t\\t\\t\\t$tw.utils.log(\\\"416 */\\\" + mediasize + \\\" \\\" + request.url, \\\"brown/orange\\\");\\n\\t\\t\\t\\t\\tresponse.writeHead(416, {\\n\\t\\t\\t\\t\\t\\t\\\"Accept-Ranges\\\": \\\"bytes\\\",\\n\\t\\t\\t\\t\\t\\t\\\"Content-Range\\\": \\\"bytes */\\\" + mediasize,\\n\\t\\t\\t\\t\\t\\t\\\"Content-Type\\\": \\\"text/plain\\\"\\n\\t\\t\\t\\t\\t});\\n\\t\\t\\t\\t\\tresponse.write(\\\"416 requested range not satisfiable\\\");\\n\\t\\t\\t\\t\\tresponse.end();\\n\\t\\t\\t\\t\\treturn;\\n\\t\\t\\t\\t}\\n\\n\\t\\t\\t\\t$tw.utils.log(\\\"206 \\\" + start + \\\"-\\\" + end + \\\"/\\\" + mediasize + \\\" \\\" + request.url, \\\"green\\\");\\n\\t\\t\\t\\tresponse.writeHead(206, {\\n\\t\\t\\t\\t\\t\\\"Accept-Ranges\\\": \\\"bytes\\\",\\n\\t\\t\\t\\t\\t\\\"Content-Range\\\": \\\"bytes \\\" + start + \\\"-\\\" + end + \\\"/\\\" + mediasize,\\n\\t\\t\\t\\t\\t\\\"Content-Length\\\": end - start + 1,\\n\\t\\t\\t\\t\\t\\\"Content-Type\\\": mediatype\\n\\t\\t\\t\\t});\\n\\t\\t\\t\\tfs.createReadStream(medrsc, {start: start, end: end}).pipe(response);\\n\\t\\t\\t} else {\\n\\t\\t\\t\\t// an HTTP client requests a media resource en bloc, so we give\\n\\t\\t\\t\\t// the response the media file stream to send back. Sweet and simple.\\n\\t\\t\\t\\t// Nevertheless we indicate to the client that we would accept\\n\\t\\t\\t\\t// ranges in GET requests to these media resources.\\n\\t\\t\\t\\t$tw.utils.log(\\\"200 */\\\" + mediasize + \\\" \\\" + request.url, \\\"green\\\");\\n\\t\\t\\t\\tresponse.writeHead(200, {\\n\\t\\t\\t\\t\\t\\\"Accept-Ranges\\\": \\\"bytes\\\",\\n\\t\\t\\t\\t\\t\\\"Content-Type\\\": mediatype,\\n\\t\\t\\t\\t\\t\\\"Content-Length\\\": mediasize\\n\\t\\t\\t\\t});\\n\\t\\t\\t\\tfs.createReadStream(medrsc).pipe(response);\\n\\t\\t\\t}\\n\\t\\t}\\n\\t});\\n\\t// Done.\\n\\treturn svrcmd;\\n};\\n\\n// Finally export our modified --mediaserver command constructor.\\nexports.Command = Command;\\n\\n})();\\n\",\"type\":\"application/javascript\",\"module-type\":\"command\",\"created\":\"20140902114846490\",\"creator\":\"TheDiveO\",\"modified\":\"20140902114846490\"},\"$:/plugins/TheDiveO/TwTube/history\":{\"title\":\"$:/plugins/TheDiveO/TwTube/history\",\"created\":\"20140902083720188\",\"creator\":\"TheDiveO\",\"modified\":\"20180405141940592\",\"modifier\":\"TheDiveO\",\"type\":\"text/vnd.tiddlywiki\",\"text\":\"* ''1.0.9''\\n** upgrades Video.js media player to 6.7.3, using the npm package `video.js`.\\n\\n* ''1.0.8''\\n** publishes TwTube plugin as npm package `tw5-twtube`.\\n** fixes spelinng.\\n\\n* ''1.0.7''\\n** fixes media URL/path handling in media server.\\n** fixes crash in parsing media alias `path=urlpath` parameter handling.\\n\\n* ''1.0.6''\\n** adds media player skin selection to the [[control panel|$:/ControlPanel]]: see tab \\\"Media Player Skins\\\". The current selection is stored in [[$:/config/TwTube/skin]] and containes the title of the selected skin plugin, or [[$:/plugins/TheDiveO/TwTube]].\\n\\n* ''1.0.5''\\n** adds support for Video.js plugins.\\n** adds Video.js persistent volume plugin.\\n** adds Video.js hotkeys plugin.\\n** adds pseudo node main package, so you can run the development server also using `$ node ./twtube`.\\n** fixes handling of media resources where their paths and/or filename contain URI encoded characters.\\n\\n* ''1.0.3''\\n** adds new ~YouTube-inspired skin, generated with the [[Videojs Skin Generator|http://www.scriptsmashup.com/Video_Skin_Generator/Videojs/videojs-skin-generator.html]] and some tweaking.\\n\\n* ''1.0.2''\\n** fixes `poster` attribute of `\u003C$videjs>` widget to be overwritten with the value of the `preload` attribute.\\n\\n* ''1.0.0''\\n** introduces `\u003C$videojs>` [[Video.js player|https://videojs.com/]] widget to ~TiddlyWiki 5.\\n** supports most of the attributes (parameters) the `\u003Cvideo>` and `\u003Cvideo-js>` elements have to offer.\\n** an extensive list of supported widget attributes can be found in [[$:/plugins/TheDiveO/TwTube/usage]].\\n** supports Video.js player skin plugins, when the default skin isn't enough:\\n*** [[Sublime-inspired skin|$:/plugins/TheDiveO/SublimeInspiredVideojsSkin]]\\n*** [[iPlayer-inspired skin|$:/plugins/TheDiveO/IPlayerInspiredVideojsSkin]]\\n** supports multiple skin plugins installed side-by-side: enable only one skin plugin at a time to avoid funny skinning result.\\n** adds media serving functionality to ~TiddlyWiki servers running on Node.js\\n*** use the `--mediaserver media-path ...` command instead of `--server ...`.\\n*** supports HTTP GET range requests for media resources.\\n** supports npm scripts (on *nix only):\\n*** `npm start` starts the ~TwTube development ~TiddlyWiki server at http://localhost:8080.\\n*** `npm stop` stops the ~TwTube ~TiddlyWiki server.\\n*** `npm run-script develop` runs the ~TwTube development ~TiddlyWiki server in the foreground.\\n*** `npm run-script release` generates release files in `editions/release/output` of the project file tree.\\n\"},\"$:/plugins/TheDiveO/TwTube/libraries/videojspluginloader.js\":{\"title\":\"$:/plugins/TheDiveO/TwTube/libraries/videojspluginloader.js\",\"text\":\"/*\\\\\\ncreated: 20140902083720188\\ntype: application/javascript\\ntitle: $:/plugins/TheDiveO/TwTube/libraries/videojspluginloader.js\\nmodifier: TheDiveO\\nmodified: 20180125125026949\\ncreator: TheDiveO\\nmodule-type: library\\n\\\\*/\\n(function(){\\n\\n/*jslint node: true, browser: true */\\n/*global $tw: false */\\n\\\"use strict\\\";\\n\\n// Where the video.js (CommonJS) module is to be found in this plugin.\\nvar TWTUBE_VIDEOJS = \\\"$:/plugins/TheDiveO/TwTube/libraries/video.js\\\";\\n// Filter expression matching videojs plugin tiddlers.\\nvar VIDEOJS_PLUGIN_FILTER =\\n  \\\"[\\\"\\n  + \\\"all[shadows+tiddlers]\\\"\\n  + \\\"type[application/javascript]\\\"\\n  + \\\"tag[$:/tags/VideojsPlugin]\\\"\\n  + \\\"]\\\";\\n\\n// Please note that we **CANNOT** run this module as a \\\"startup\\\" module,\\n// due to some ugly race conditions with widget module initialization\\n// due to the TiddlyWiki boot/core startup \\\"sequence\\\". While running\\n// this via a development TiddlyWiki server works, it fails when running\\n// an ordinary release TiddlyWiki. Thus, this Video.js plugin loader\\n// needs to be pulled in only when the videojs widget module initializes.\\n// Then we are first(!) pulling in the Video.js video player base module from\\n// its library tiddler. Next, we load any Video.js framework plugins we\\n// can find -- based on the special $:/tags/VideojsPlugin tag.\\n// Oh, did I mention that we need to run through all these loops\\n// only when we're running inside a browser?!\\nexports.loadplugins = function TwTubeStartup() {\\n  if ($tw.browser) {\\n    // We *NEED* to get our Video.js library activated here, because\\n    // the videojs plugins rely on it being active by now. Albeit we\\n    // will later load the plugins as CommonJS modules, there might be\\n    // some that may choose to use the \\\"global\\\" videojs object reference\\n    // instead. Thus we simply pull in videojs now.\\n    var videojs = $tw.modules.execute(TWTUBE_VIDEOJS);\\n\\n    // Prepare a template sandbox for loading video.js plugins; as\\n    // there may be multiple plugins we simply setup a clean context\\n    // once from which we later clone throw-away contexts just for\\n    // the purposes of video.js plugin activation.\\n    var sandbox = $tw.utils.extend({}, {\\n      console: console,\\n      setInterval: setInterval,\\n      clearInterval: clearInterval,\\n      setTimeout: setTimeout,\\n      clearTimeout: clearTimeout,\\n      exports: {},\\n      videojs: videojs,\\n      $tw: $tw\\n    });\\n\\n    // A (rather short) list of global aliases required in order to\\n    // correctly resolve absolute require()s used in some plugins.\\n    var aliases = {\\n        \\\"video.js\\\": TWTUBE_VIDEOJS\\n    };\\n\\n    // A special-purpose require() implementation (solely) for use in\\n    // videojs plugins: as the modules of such videojs plugins will often\\n    // be packaged in a TiddlyWiki plugin with their titles somewhere\\n    // inside the TiddylWiki system namespace ($:/), we need to play some\\n    // games with the module names to tiddler titles mapping.\\n    var pluginrequire = function(moduleTitle, contextTitle) {\\n      if ((moduleTitle.substr(0, 3) !== \\\"$:/\\\")\\n        && (moduleTitle.substr(0, 1) !== \\\".\\\")) {\\n        // So we got an absolute module title which wouldn't be usable\\n        // at all. So we first check with our (compact) list of known\\n        // aliases; if there's a match, then go for it!\\n        if (aliases[moduleTitle]) {\\n          return $tw.modules.execute(aliases[moduleTitle], \\\"\\\");\\n        }\\n        // It's none of the known aliases, thus we now try to resolve in\\n        // the context of the particular videojs plugin location (title).\\n        // This handles intra-plugin require()s which use absolute module\\n        // names where they should use relative ones instead. Sigh.\\n        try {\\n          var absmodtitle = contextTitle;\\n          if (absmodtitle.substr(-1) !== \\\"/\\\") {\\n            absmodtitle += \\\"/\\\";\\n          }\\n          absmodtitle += moduleTitle;\\n          console.log(\\\"local require:\\\", moduleTitle, \\\"in\\\", contextTitle);\\n          var mod = $tw.modules.execute(absmodtitle, \\\"\\\");\\n          return mod;\\n        } catch (e) {\\n          console.log(e);\\n        };\\n      }\\n      // If nothing works, desparately attempt to load the module with\\n      // the module name taken verbatim...\\n      console.log(\\\"global require:\\\", moduleTitle);\\n      return $tw.modules.execute(moduleTitle, \\\"\\\");\\n    };\\n\\n    // Now load all video.js plugins we can find; these plugins need to be\\n    // tagged with $:/tags/VideojsPlugin and of type \\\"application/javascript\\\".\\n    // They should NOT have a \\\"module-type\\\" field set.\\n    var vjsplugins = $tw.wiki.filterTiddlers(VIDEOJS_PLUGIN_FILTER);\\n    $tw.utils.each(vjsplugins, function loadplugin(pluginTitle, index) {\\n      var vjsplugincode = $tw.wiki.getTiddlerText(pluginTitle, \\\"\\\");\\n      var pluginexports = {};\\n      var pluginsandbox = $tw.utils.extend({}, sandbox, {\\n        module: {exports: pluginexports},\\n        exports: pluginexports,\\n      });\\n      var lastslash = pluginTitle.lastIndexOf(\\\"/\\\");\\n      var pluginRoot = lastslash >= 0 ? pluginTitle.substr(0, lastslash-1) : \\\"\\\";\\n      pluginsandbox.require = function(moduleTitle) {\\n        return pluginrequire(moduleTitle, pluginRoot);\\n      };\\n      $tw.utils.evalSandboxed(vjsplugincode, pluginsandbox, pluginTitle);\\n      // TODO: keep exports?\\n    });\\n\\n  } // if $tw.browser\\n};\\n\\n})();\\n\",\"created\":\"20140902083720188\",\"type\":\"application/javascript\",\"modifier\":\"TheDiveO\",\"modified\":\"20180125125026949\",\"creator\":\"TheDiveO\",\"module-type\":\"library\"},\"$:/plugins/TheDiveO/TwTube/license\":{\"title\":\"$:/plugins/TheDiveO/TwTube/license\",\"created\":\"20140902084022063\",\"creator\":\"TheDiveO\",\"modified\":\"20180127151252098\",\"modifier\":\"TheDiveO\",\"type\":\"text/vnd.tiddlywiki\",\"text\":\"The ''~TwTube'' plugin is covered by the following licenses:\\n\\n* The plugin itself (with the exceptions below) as well as the associated demo wiki is licensed under the [[MIT License|https://opensource.org/licenses/MIT]].\\n* The Video.js player (and framework) is licensed under the [[Apache License 2.0|https://opensource.org/licenses/Apache-2.0]]. See also the GitHub [[videojs/video.js|https://github.com/videojs/video.js]] project page.\\n* The persistent volume Video.js plugin is licensed under the [[MIT License|https://opensource.org/licenses/MIT]].\"},\"$:/plugins/TheDiveO/TwTube/readme\":{\"title\":\"$:/plugins/TheDiveO/TwTube/readme\",\"created\":\"20140902083641711\",\"creator\":\"TheDiveO\",\"modified\":\"20180128161145144\",\"modifier\":\"TheDiveO\",\"type\":\"text/vnd.tiddlywiki\",\"text\":\"! About\\n\\nThis ''~TwTube'' plugin provides a video player using the new `\u003C$videojs>` widget. The video player uses the free and open source HTML5 [[Video.js|https://videojs.com/]] video player.\\n\\n! Installation\\n\\nSimply drag [[this TwTube plugin|$:/plugins/TheDiveO/TwTube]] into your own [[TiddlyWiki 5|https://tiddlywiki.com/]] wikis, save, reload, and start enjoying the `\u003C$videojs>` widget.\\n\\n! Quickstart\\n\\nA video player widget is created using `\u003C$videojs>`. You then specify the audio-video media to play inside the widget using ordinary HTML5 `source` elements. Such as:\\n\\n```\\n\u003C$videojs controls=\\\"controls\\\" fluid=\\\"fluid\\\">\\n  \u003Csource src=\\\"test.mp4\\\" type=\\\"video/mp4\\\">\\n\u003C/$videojs>\\n```\\n\\nFor more details, please refer to our comprehensive [[usage guide|$:/plugins/TheDiveO/TwTube/usage]].\\n\\n! Skins\\n\\nSimply install one or several of the ~TwTube Video.js Skin plugins to be able to switch media player skins. You can then select one of these skins, or the default skin, in the control panel: \u003C$button>\\n\u003C$action-setfield $tiddler=\\\"$:/state/tab-1749438307\\\" text=\\\"$:/plugins/TheDiveO/TwTube/ui/ControlPanel/VideojsSkins\\\"/>\\n\u003C$action-navigate $to=\\\"$:/ControlPanel\\\"/>\\nOpen Control Panel \\\"Media Player Skin\\\" tab\\n\u003C/$button>\\n\\n! Player Plugins\\n\\nYou can also install Video.js extension plugins. The ~TwTube plugin already includes a persistent volume plugin that stores the player volume level and muting state in the browser storage.\"},\"$:/plugins/TheDiveO/TwTube/styles/skin-styles-aggregator\":{\"title\":\"$:/plugins/TheDiveO/TwTube/styles/skin-styles-aggregator\",\"created\":\"20180113191643863\",\"modified\":\"20180128161252220\",\"tags\":\"$:/tags/Stylesheet\",\"type\":\"text/vnd.tiddlywiki\",\"text\":\"\u003C$set name=\\\"selected-skin-prefix\\\" filter=\\\"[title{$:/config/TwTube/skin}addsuffix[/]]\\\">\\n\u003C$list filter=\\\"$:/plugins/TheDiveO/TwTube/styles/videojs.css [all[shadows+tiddlers]prefix\u003Cselected-skin-prefix>tag[$:/tags/TwTubeVideojsSkin]!has[draft.of]]\\\">\\n/* Skin CSS from \u003C$view field=\\\"title\\\"/> */\\n\u003C$transclude/>\\n\u003C/$list>\\n\u003C/$set>\"},\"$:/plugins/TheDiveO/TwTube/ui/ControlPanel/VideojsSkins\":{\"title\":\"$:/plugins/TheDiveO/TwTube/ui/ControlPanel/VideojsSkins\",\"caption\":\"Media Player Skins\",\"created\":\"20180128151952619\",\"modified\":\"20180128155435799\",\"tags\":\"$:/tags/ControlPanel\",\"type\":\"text/vnd.tiddlywiki\",\"text\":\"Customize the visual appearance of the [[Visual.js|https://videojs.com]] media player using skins.\\n\\nVideo.js media player skin \u003C$select tiddler=\\\"$:/config/TwTube/skin\\\" default=\\\"$:/plugins/TheDiveO/TwTube\\\">\\n\u003C$list filter=\\\"[all[tiddlers+shadow]tag[$:/tags/TwTubeVideojsSkinPlugin]sort[caption]]\\\">\\n\u003Coption value=\u003C\u003CcurrentTiddler>> >\u003C$view field=\\\"caption\\\">\u003C$view field=\\\"description\\\"/>\u003C/$view>\u003C/option>\\n\u003C/$list>\\n\u003C/$select>\"},\"$:/plugins/TheDiveO/TwTube/usage\":{\"title\":\"$:/plugins/TheDiveO/TwTube/usage\",\"created\":\"20180113181502426\",\"modified\":\"20180128160857909\",\"tags\":\"\",\"type\":\"text/vnd.tiddlywiki\",\"text\":\"! Usage\\n\\nA video player widget is created using `\u003C$videojs>`. You then specify the audio-video media to play inside the widget using ordinary HTML5 `source` elements. Such as:\\n\\n```\\n\u003C$videojs controls=\\\"controls\\\" fluid=\\\"fluid\\\">\\n  \u003Csource src=\\\"test.mp4\\\" type=\\\"video/mp4\\\">\\n\u003C/$videojs>\\n```\\n\\n! Widget Attributes\\n\\nThe `\u003C$videojs>` video player widget supports the following attributes:\\n\\n|!Attribute |!Description |\\n|^`aspectratio` |The video player aspect ratio as two numbers separated by a colon, such as `\\\"16:9\\\"` or `\\\"4:3\\\"`. While the [[Video.js documentation states|http://docs.videojs.com/tutorial-options.html]] the aspect ratio additionally puts the player into \\\"fluid\\\" mode, this seems to be incorrect. You'll still need to also specify the `fluid` attribute if you want the player to scale to fit its container. |\\n|^`autoplay` |When present and not empty the player automatically begins playback when it is ready.  |\\n|^`class` |The CSS class or classes for the video player. You don't need to specify `\\\"video-js\\\"` as it gets added automatically by the widget. |\\n|^`controls` |When present and not empty the player shows controls the user can interact it. If this attribute is left out the only way to start the player is using the `autoplay` attribute. |\\n|^`fluid` |When present and not empty the player will scale to fit its container. |\\n|^`height` |Sets the height of the video player in pixels. See also the `fluid` attribute when responsive design is needed. |\\n|^`language` |Sets the initial language of the player using a language code, such as `\\\"en\\\"`. If not specified, the language defaults to the web browser language setting, or -- as the last resort -- to `\\\"en\\\"`. |\\n|^`loop` |When present and not empty the the video gets looped endless and endless and ... you get the drift. |\\n|^`muted` |When present and not empty then audio is muted by default. The user then can unmute audio at any time. |\\n|^`poster` |URL to an image that gets displayed before the video begins playing. |\\n|^`preload` |Indicates to the web browser whether media data download should begin immediately or not. Possible values are `auto`, `metadata`, and `none`. `auto` selects immediate downloading, but only if the web browser supports this. `metadata` preloads only information like video frame dimensions and duration. `none` disables preloading and the player will download the media only after the user clicked the \\\"play\\\" button. |\\n|^`pluginsdata` |Specifies plugin (configuration) data in form of a JSON string. For instance: \u003Cpre>pluginsdata='{\\\"persistvolume\\\": {\\\"namespace\\\": \\\"twtube\\\"}}'\u003C/pre> Alternatively, you can specify plugin configuration data in data tiddlers of type `application/json` and tagged with `$:/tags/VideojsPluginConfig`. |\\n|^`width` |Sets the width of the video player in pixels. See also the `fluid` attribute when responsive design is needed. |\\n\\n! Widget Content\\n\\nThe content of the video player widget needs to be one or more media source declarations using the HTML5 `source` element. A typical example is:\\n\\n```\\n\u003Csource src=\\\"glorous-blockbuster-XXII.mp4\\\" type=\\\"video/mp4\\\">\\n```\\n\\nYou can specify multiple media sources for different media formats, so that browsers can pick the format they support or even like the best.\\n\\n! Widget CSS Classes\\n\\nThis is an imcomplete list of CSS classes to be used on your `\u003C$videojs>` widgets you might find mildly useful:\\n\\n;`vjs-big-play-centered`\\n: centers the play button over the video player widget instead of hiding it in its topleft corner. The rationale for defaulting to the topleft corner seems to be that then the button does not cover some interesting preload image details in the center.\\n\\n! Plugin Configuration Data\\n\\nThe Video.js player widget supports Video.js plugins. The player widget comes with one Video.js plugin out of the box: a plugin for making your player volume setting persistent. However, you need to activate Video.js plugins by specifying plugin configuration data. Otherwise, these Video.js plugins won't get activated. Configuration data can be specified either:\\n\\n* using the `pluginsdata=` attribute of a `\u003C$videojs>` widget; this allows for an individual per-player configuration.\\n\\n* using Video.js plugin configuration data tiddlers, tagged with `$:/tags/VideojsPluginConfig` and of type `application/json`.\\n\\n! Persistent Volume Setting Plugin\\n\\nAs we deem the persistent volume setting plugin incredibly useful, it's enabled by default. The player's volume setting is stored in either your browser's persistent storage, or, if that isn't available, in a cookie.\\n\\nIn the default configuration, the `\u003C$videojs>` widgets in ''all ~TiddlyWikis share the same volume setting''. If you change the player volume in one ~TiddlyWiki, the other ~TiddlyWikis will pick up this most recent volume setting automatically.\\n\\nIf you want instead //individual// player volume settings per ~TiddlyWiki, then overwrite the plugin tiddler [[$:/plugins/TheDiveO/TwTube/videojsplugins/videojs.persistvolume.config]] and specify a different namespace value for each of your ~TiddlyWikis.\\n\\n! Caveats\\n\\nDue to the way ~TiddlyWiki handles widget parameters, it is not enough to specify a \\\"boolean\\\" parameter in itself or with an empty `\\\"\\\"` value. Instead, you need to specify some non-empty value. The actual value is, erm, actually irrelevant, as long as it is not empty. For instance:\\n\\n```\\n\u003C$videojs controls=\\\"controls\\\"/>\\n```\\n\\nEven if these parameters are (following the HTML5 standard) termed \\\"boolean\\\" values, you ''cannot'' specify a false value. Any value is taken as a truth value.\"},\"$:/plugins/TheDiveO/TwTube/videojsplugins/videojs.persistvolume.config\":{\"title\":\"$:/plugins/TheDiveO/TwTube/videojsplugins/videojs.persistvolume.config\",\"created\":\"20180126205823852\",\"modified\":\"20180126210055994\",\"tags\":\"$:/tags/VideojsPluginConfig\",\"type\":\"application/json\",\"text\":\"{\\n  \\\"persistvolume\\\": {\\n    \\\"namespace\\\": \\\"twtube\\\"\\n  }\\n}\"},\"$:/plugins/TheDiveO/TwTube/videojsplugins/videojs.persistvolume.js\":{\"title\":\"$:/plugins/TheDiveO/TwTube/videojsplugins/videojs.persistvolume.js\",\"text\":\"/*\\\\\\ncreated: 20140902083720188\\ntype: application/javascript\\ntitle: $:/plugins/TheDiveO/TwTube/videojsplugins/videojs.persistvolume.js\\nmodifier: TheDiveO\\nmodified: 20180125125001394\\ncreator: TheDiveO\\ntags: $:/tags/VideojsPlugin\\n\\\\*/\\n\\\"use strict\\\";\\n(function(factory){\\n  /*!\\n   * Custom Universal Module Definition (UMD)\\n   *\\n   * Video.js will never be a non-browser lib so we can simplify UMD a bunch and\\n   * still support requirejs and browserify. This also needs to be closure\\n   * compiler compatible, so string keys are used.\\n   */\\n  if (typeof define === 'function' && define['amd']) {\\n    define(['./video'], function(vjs){ factory(window, document, vjs) });\\n  // checking that module is an object too because of umdjs/umd#35\\n  } else if (typeof exports === 'object' && typeof module === 'object') {\\n    factory(window, document, require('video.js'));\\n  } else {\\n    factory(window, document, videojs);\\n  }\\n\\n})(function(window, document, vjs) {\\n  //cookie functions from https://developer.mozilla.org/en-US/docs/DOM/document.cookie\\n  var\\n  getCookieItem = function(sKey) {\\n    if (!sKey || !hasCookieItem(sKey)) { return null; }\\n    var reg_ex = new RegExp(\\n      \\\"(?:^|.*;\\\\\\\\s*)\\\" +\\n      window.escape(sKey).replace(/[\\\\-\\\\.\\\\+\\\\*]/g, \\\"\\\\\\\\$&\\\") +\\n      \\\"\\\\\\\\s*\\\\\\\\=\\\\\\\\s*((?:[^;](?!;))*[^;]?).*\\\"\\n    );\\n    return window.unescape(document.cookie.replace(reg_ex,\\\"$1\\\"));\\n  },\\n\\n  setCookieItem = function(sKey, sValue, vEnd, sPath, sDomain, bSecure) {\\n    if (!sKey || /^(?:expires|max\\\\-age|path|domain|secure)$/i.test(sKey)) { return; }\\n    var sExpires = \\\"\\\";\\n    if (vEnd) {\\n      switch (vEnd.constructor) {\\n        case Number:\\n          sExpires = vEnd === Infinity ? \\\"; expires=Tue, 19 Jan 2038 03:14:07 GMT\\\" : \\\"; max-age=\\\" + vEnd;\\n          break;\\n        case String:\\n          sExpires = \\\"; expires=\\\" + vEnd;\\n          break;\\n        case Date:\\n          sExpires = \\\"; expires=\\\" + vEnd.toGMTString();\\n          break;\\n      }\\n    }\\n    document.cookie =\\n      window.escape(sKey) + \\\"=\\\" +\\n      window.escape(sValue) +\\n      sExpires +\\n      (sDomain ? \\\"; domain=\\\" + sDomain : \\\"\\\") +\\n      (sPath ? \\\"; path=\\\" + sPath : \\\"\\\") +\\n      (bSecure ? \\\"; secure\\\" : \\\"\\\");\\n  },\\n\\n  hasCookieItem = function(sKey) {\\n    return (new RegExp(\\n      \\\"(?:^|;\\\\\\\\s*)\\\" +\\n      window.escape(sKey).replace(/[\\\\-\\\\.\\\\+\\\\*]/g, \\\"\\\\\\\\$&\\\") +\\n      \\\"\\\\\\\\s*\\\\\\\\=\\\")\\n    ).test(document.cookie);\\n  },\\n\\n  hasLocalStorage = function() {\\n    try {\\n      window.localStorage.setItem('persistVolume', 'persistVolume');\\n      window.localStorage.removeItem('persistVolume');\\n      return true;\\n    } catch(e) {\\n      return false;\\n    }\\n  },\\n  getStorageItem = function(key) {\\n    return hasLocalStorage() ? window.localStorage.getItem(key) : getCookieItem(key);\\n  },\\n  setStorageItem = function(key, value) {\\n    return hasLocalStorage() ? window.localStorage.setItem(key, value) : setCookieItem(key, value, Infinity, '/');\\n  },\\n\\n  extend = function(obj) {\\n    var arg, i, k;\\n    for (i = 1; i \u003C arguments.length; i++) {\\n      arg = arguments[i];\\n      for (k in arg) {\\n        if (arg.hasOwnProperty(k)) {\\n          obj[k] = arg[k];\\n        }\\n      }\\n    }\\n    return obj;\\n  },\\n\\n  defaults = {\\n    namespace: \\\"\\\"\\n  },\\n\\n  volumePersister = function(options) {\\n    var player = this;\\n    var settings = extend({}, defaults, options || {});\\n\\n    var key = settings.namespace + '-' + 'volume';\\n    var muteKey = settings.namespace + '-' + 'mute';\\n\\n    player.on(\\\"volumechange\\\", function() {\\n      setStorageItem(key, player.volume());\\n      setStorageItem(muteKey, player.muted());\\n    });\\n\\n    var persistedVolume = getStorageItem(key);\\n    if(persistedVolume !== null){\\n      player.volume(persistedVolume);\\n    }\\n\\n    var persistedMute = getStorageItem(muteKey);\\n    if(persistedMute !== null){\\n      player.muted('true' === persistedMute);\\n    }\\n  };\\n\\n  vjs.registerPlugin(\\\"persistvolume\\\", volumePersister);\\n\\n});\\n\",\"created\":\"20140902083720188\",\"type\":\"application/javascript\",\"modifier\":\"TheDiveO\",\"modified\":\"20180125125001394\",\"creator\":\"TheDiveO\",\"tags\":\"$:/tags/VideojsPlugin\"},\"$:/plugins/TheDiveO/TwTube/videojsplugins/videojs.persistvolume.license\":{\"title\":\"$:/plugins/TheDiveO/TwTube/videojsplugins/videojs.persistvolume.license\",\"created\":\"20180127151328027\",\"modified\":\"20180127151505293\",\"tags\":\"\",\"type\":\"text/vnd.tiddlywiki\",\"text\":\"Source: [[https://github.com/theonion/videojs-persistvolume/blob/master/LICENSE]]\\n\\n\u003Chr/>\\n\\nThe MIT License (MIT)\\n\\nCopyright (c) {{{year}}} {{{fullname}}}\\n\\nPermission is hereby granted, free of charge, to any person obtaining a copy\\nof this software and associated documentation files (the \\\"Software\\\"), to deal\\nin the Software without restriction, including without limitation the rights\\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\\ncopies of the Software, and to permit persons to whom the Software is\\nfurnished to do so, subject to the following conditions:\\n\\nThe above copyright notice and this permission notice shall be included in all\\ncopies or substantial portions of the Software.\\n\\nTHE SOFTWARE IS PROVIDED \\\"AS IS\\\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\\nSOFTWARE.\"},\"$:/plugins/TheDiveO/TwTube/widgets/videojs.js\":{\"title\":\"$:/plugins/TheDiveO/TwTube/widgets/videojs.js\",\"text\":\"/*\\\\\\ncreated: 20180113145438225\\ntitle: $:/plugins/TheDiveO/TwTube/widgets/videojs.js\\ntags:\\nmodified: 20180113150322040\\ntype: application/javascript\\nmodule-type: widget\\n\\\\*/\\n(function(){\\n\\n/*jslint node: true, browser: true */\\n/*global $tw: false */\\n\\\"use strict\\\";\\n\\n//\\nvar VIDEOJS_PLUGINCFG_FILTER =\\n  \\\"[\\\"\\n  + \\\"all[shadows+tiddlers]\\\"\\n  + \\\"tag[$:/tags/VideojsPluginConfig]\\\"\\n  + \\\"type[application/json]\\\"\\n  + \\\"]\\\";\\n\\n// Stuff we need...\\nvar Widget = require(\\\"$:/core/modules/widgets/widget.js\\\").widget;\\n\\n// Here be Dragons! During development we might be loaded and executed\\n// not only in a web browser as usual, but also in Node.js. However,\\n// the Video.js library won't work in Node.js -- for obvious reasons --\\n// and crash. Thus, when we're run inside Node.js we need to avoid\\n// doing anything with the Video.js library and thus just keep a\\n// useless stub.\\nvar videojs = null;\\nif ($tw.browser) {\\n  // Even more dragons here: we need to lazy load the Video.js plugins.\\n  // That's not due to the Video.js but instead to startup issues with\\n  // the TiddlyWiki boot/core mechanics. To cut a long story short: we\\n  // simply load only when this widget module gets pulled in for the\\n  // first time. This seems to be safe, otherwise the plugin loader\\n  // might get run **after** this module initializes.\\n  require(\\\"$:/plugins/TheDiveO/TwTube/libraries/videojspluginloader.js\\\")\\n    .loadplugins();\\n  videojs = require(\\\"$:/plugins/TheDiveO/TwTube/libraries/video.js\\\");\\n}\\n\\n// Widget constructor\\nvar VideojsWidget = function(parseTreeNode, options) {\\n  this.initialise(parseTreeNode, options);\\n};\\n\\n// Inherit from the base widget \\\"class\\\".\\nVideojsWidget.prototype = new Widget();\\n\\n// Render widget into the DOM...\\nVideojsWidget.prototype.render = function(parent, nextSibling) {\\n  this.parentDomNode = parent;\\n  this.computeAttributes();\\n  this.execute();\\n  // Create our DOM elements...\\n  this.shellDomNode = this.document.createElement(\\\"div\\\");\\n  this.shellDomNode.setAttribute(\\\"data-vjs-player\\\", \\\"\\\");\\n  this.videojsDomNode = this.document.createElement(\\\"video-js\\\");\\n  // General\\n  if (this.vidClass) {\\n    this.videojsDomNode.setAttribute(\\\"class\\\", \\\"video-js \\\" + this.vidClass);\\n  } else {\\n    this.videojsDomNode.setAttribute(\\\"class\\\", \\\"video-js\\\");\\n  }\\n\\n  // Lump all the many video/video-js element attributes into\\n  // a JSON object and later hand that over in one go.\\n  var dataSetup = {};\\n\\n  // Multikulti\\n  if (this.vidLanguage) {\\n    dataSetup[\\\"language\\\"] = this.vidLanguage;\\n  }\\n  // Geometry\\n  if (this.vidAspectRatio) {\\n    dataSetup[\\\"aspectratio\\\"] = this.vidAspectRatio;\\n  }\\n  if (this.vidFluid) {\\n    dataSetup[\\\"fluid\\\"] = this.vidFluid;\\n  }\\n  if (this.vidWidth) {\\n    dataSetup[\\\"width\\\"] = this.vidWidth;\\n  }\\n  if (this.vidHeight) {\\n    dataSetup[\\\"height\\\"] = this.vidHeight;\\n  }\\n  // Player control\\n  if (this.vidAutoplay) {\\n    dataSetup[\\\"autoplay\\\"] = this.vidAutoplay;\\n  }\\n  if (this.vidControls) {\\n    dataSetup[\\\"controls\\\"] = this.vidControls;\\n  }\\n  if (this.vidLoop) {\\n    dataSetup[\\\"loop\\\"] = this.vidLoop;\\n  }\\n  if (this.vidMuted) {\\n    dataSetup[\\\"muted\\\"] = this.vidMuted;\\n  }\\n  if (this.vidPreload) {\\n    dataSetup[\\\"preload\\\"] = this.vidPreload;\\n  }\\n  if (this.vidPoster) {\\n    dataSetup[\\\"poster\\\"] = this.vidPoster;\\n  }\\n  // Plugin configuration data\\n  // Step (1): fetch any plugin configuration data tiddlers that might\\n  // be present in this TiddlyWiki. Merge the configuration data from\\n  // all these configuration data tiddlers.\\n  var pluginsdata = {};\\n  var pluginsdatatiddlers = $tw.wiki.filterTiddlers(VIDEOJS_PLUGINCFG_FILTER);\\n  $tw.utils.each(pluginsdatatiddlers, function loadplugin(pluginDataTitle, index) {\\n    var data = $tw.wiki.getTiddlerDataCached(pluginDataTitle, {});\\n    $tw.utils.extend(pluginsdata, data);\\n  });\\n  // Step (2): merge in the configuration data from the pluginsdata=\\n  // attribute, if specified.\\n  try {\\n    $tw.utils.extend(pluginsdata, JSON.parse(this.vidPluginsData));\\n  } catch (e) {};\\n  dataSetup[\\\"plugins\\\"] = pluginsdata;\\n\\n  // Finalize the setup parameters and then add our video element.\\n  this.videojsDomNode.setAttribute(\\\"data-setup\\\", JSON.stringify(dataSetup));\\n  this.shellDomNode.appendChild(this.videojsDomNode);\\n  // ...and insert them into the DOM.\\n  parent.insertBefore(this.shellDomNode, nextSibling);\\n  this.renderChildren(this.videojsDomNode, null);\\n  this.domNodes.push(this.shellDomNode);\\n  // Now let's do the Video.js library its magic...\\n  if (videojs !== null) {\\n    videojs(this.videojsDomNode);\\n  }\\n};\\n\\n// Compute the internal state of the videojs widget. Also make\\n// sure that all child widgets/elements get correctly created.\\nVideojsWidget.prototype.execute = function() {\\n  // Get our parameters...\\n  // General\\n  this.vidClass = this.getAttribute(\\\"class\\\");\\n  // CSS classes: we take additional CSS class definitions from\\n  // skin plugins into account.\\n  var skinClasses = this.getVariable(\\\"twtube-skin-classes\\\");\\n  if (skinClasses !== undefined) {\\n    this.vidClass += \\\" \\\" + skinClasses;\\n  }\\n  // Multikulti\\n  this.vidLanguage = this.getAttribute(\\\"language\\\");\\n  //this.vidLanguages = this.getAttribute(\\\"languages\\\");\\n  // Geometry\\n  this.vidAspectRatio = this.getAttribute(\\\"aspectratio\\\");\\n  this.vidFluid = this.getAttribute(\\\"fluid\\\");\\n  this.vidWidth = this.getAttribute(\\\"width\\\");\\n  this.vidHeight = this.getAttribute(\\\"height\\\");\\n  // Player control\\n  this.vidAutoplay = this.getAttribute(\\\"autoplay\\\");\\n  this.vidControls = this.getAttribute(\\\"controls\\\");\\n  this.vidLoop = this.getAttribute(\\\"loop\\\");\\n  this.vidMuted = this.getAttribute(\\\"muted\\\");\\n  this.vidPreload = this.getAttribute(\\\"preload\\\");\\n  this.vidPoster = this.getAttribute(\\\"poster\\\");\\n  // (plugin) configuration mechanism\\n  this.vidPluginsData = this.getAttribute(\\\"pluginsdata\\\")\\n  // \\\"Don't forget about the Children!\\\"\\n  this.makeChildWidgets();\\n};\\n\\n// Decide whether the video widget needs to be refreshed, either\\n// because its own state changed or its children.\\nVideojsWidget.prototype.refresh = function(changedTiddlers) {\\n  var changedAttributes = this.computeAttributes();\\n  if (\\n    changedAttributes[\\\"class\\\"]\\n    || changedAttributes[\\\"language\\\"]\\n    || changedAttributes[\\\"aspectratio\\\"]\\n    || changedAttributes[\\\"fluid\\\"]\\n    || changedAttributes.width\\n    || changedAttributes.height\\n    || changedAttributes[\\\"autoplay\\\"]\\n    || changedAttributes[\\\"controls\\\"]\\n    || changedAttributes[\\\"loop\\\"]\\n    || changedAttributes[\\\"muted\\\"]\\n    || changedAttributes[\\\"preload\\\"]\\n    || changedAttributes[\\\"poster\\\"]\\n    || changedAttributes[\\\"pluginsdata\\\"]\\n  ) {\\n    this.refreshSelf();\\n    return true;\\n  }\\n  return false;\\n};\\n\\n// Finally export our Video.js player widget so that it can be\\n// used as \u003C$videojs />.\\nexports.videojs = VideojsWidget;\\n\\n})();\\n\",\"created\":\"20180113145438225\",\"tags\":\"\",\"modified\":\"20180113150322040\",\"type\":\"application/javascript\",\"module-type\":\"widget\"}}}","version":"1.0.9","type":"application/json","title":"$:/plugins/TheDiveO/TwTube","tags":"$:/tags/TwTubeVideojsSkinPlugin","source":"http://thediveo.github.io/TwTube","plugin-type":"plugin","modifier":"TheDiveO","modified":"20180405135908197","list":"readme license history","description":"Video.js: Your own Tube in a TiddlyWiki","creator":"TheDiveO","created":"20140902114846490","caption":"Default Skin","author":"TheDiveO"},
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Delete it so it won't be visible.\\n\\t\\t\\t\\t\\t$tw.wiki.deleteTiddler(title);\\n\\t\\t\\t\\t} else {\\n\\t\\t\\t\\t\\t// The tiddler is already missing from the wiki, so delete the blank local storage entry\\n\\t\\t\\t\\t\\tkeysToDelete.push(key);\\n\\t\\t\\t\\t}\\n\\t\\t\\t}\\n\\t\\t}\\n\\t}\\n\\t$tw.utils.each(keysToDelete,function(key) {\\n\\t\\twindow.localStorage.removeItem(key);\\n\\t});\\n\\t// Make sure that all the tiddlers we've loaded are marked as dirty at startup\\n\\tArray.prototype.push.apply($tw.boot.preloadDirty,log);\\n\\t// Save the log\\n\\t$tw.wiki.addTiddler({\\n\\t\\ttitle: \\\"$:/temp/BrowserStorage/Log\\\",\\n\\t\\ttext: $tw.utils.stringifyList(log)\\n\\t});\\n}\\n\\n})();\\n\",\"type\":\"application/javascript\",\"module-type\":\"library\"},\"$:/plugins/tiddlywiki/browser-storage/rawmarkup\":{\"title\":\"$:/plugins/tiddlywiki/browser-storage/rawmarkup\",\"tags\":\"$:/tags/RawMarkupWikified\",\"text\":\"`\u003Cscript>`\\n{{$:/plugins/tiddlywiki/browser-storage/rawmarkup.js}}\\n`\u003C/script>`\\n\"},\"$:/plugins/tiddlywiki/browser-storage/readme\":{\"title\":\"$:/plugins/tiddlywiki/browser-storage/readme\",\"text\":\"This plugin enables ~TiddlyWiki to save tiddlers in [[browser local storage|https://en.wikipedia.org/wiki/Web_storage#localStorage]]. This means that changes are stored within the browser, and automatically re-applied any time the base wiki is reloaded.\\n\\nAt startup, the plugin reads tiddlers from local storage. Any tiddlers that are identical to those built into the file are deleted from local storage. Once the wiki is up and running, any tiddler changes are written straight to local storage.\\n\\n!! Optional use with ~TiddlyWeb plugin\\n\\nFor wikis served from a ~TiddlyWeb compatible server, including the ~TiddlyWiki Node JS server, this plugin may be added to provide temporary local storage of tiddler changes when the [[tiddlyweb sync adapter|https://github.com/Jermolene/TiddlyWiki5/tree/master/plugins/tiddlywiki/tiddlyweb]] is unable to successfully synchronise with the server, and to automatically synchronise tiddlers saved offline in browser storage once connection is re-established. The use of browser storage allows for tiddlers saved offline to be synchronised with the server even in the case where the browser is closed or the user (purposely, accidentally, or automatically in the case of a mobile browser periodically refreshing) navigates away from the wiki.\\n\\nChanges will be synchronised with the server the next time the wiki is loaded in the browser. Tiddlers are removed from browser-storage once synchronised to the server.\\n\\nBy default only state tiddlers are saved by this plugin. On the settings tab, you can update the Save Filter to save all content and system tiddlers. The third example provided is a good choice. \\n\\n!!! Limitations\\n\\n* ''Deleted tiddlers:'' Tiddler deletions while offline are not synchronised with the server due to technical limitations. The intent of using this plugin with a ~TiddlyWeb server is to prevent the loss of new or modified content while temporarily offline. \\n* ''Title changes:'' Tiddlers are saved by title, so a change to a tiddler title will be saved and synchronised to the server, but it will not overwrite the tiddler with the original title. \\n* ''Browser storage:'' While useful as a safety measure for //temporary// offline usage, as noted below, browser storage itself has limitations that could still result in losing data in some cases.   \\n\\n!!Browser local storage is not a panacea for TiddlyWiki:\\n\\n* Browsers limit the amount of local storage available to a page, typically to 5 or 10MB\\n* Keeping personal data in browser local storage can lead to unexpected privacy violations\\n* Browsers reserve the right to without warning delete data stored in local storage at any time\\n* Browsers tie local storage to a URL which can lead to problems if you move a wiki to a URL previously occupied by a different wiki\\n\\nPlease use this plugin with caution. There are a number of unresolved issues and open questions:\\n\\n* Innerwikis read the local storage of their parent wikis\\n* This plugin does not interfere with the existing saver mechanism, so you'll still get warnings when refreshing the page, even if your changes are safely committed to local storage\\n* There is a possibility that tiddlers might be transferred between different wikis if they are accessed via the same URL. This is particularly likely when running in local client server configuration under Node.js\\n\"},\"$:/plugins/tiddlywiki/browser-storage/settings\":{\"title\":\"$:/plugins/tiddlywiki/browser-storage/settings\",\"text\":\"! Disable\\n\\nYou can disable the browser storage plugin:\\n\\n\u003C$checkbox tiddler=\\\"$:/config/BrowserStorage/Enabled\\\" field=\\\"text\\\" checked=\\\"yes\\\" unchecked=\\\"no\\\" default=\\\"yes\\\"> Use browser local storage\u003C/$checkbox>\\n\\n! Clear\\n\\nClick this button to clear browser storage and disable its use:\\n\\n\u003C$button message=\\\"tm-clear-browser-storage\\\">Clear browser storage\u003C/$button>\\n\\n! Save Filter\\n\\nThis filter determines which tiddlers will be saved to local storage.\\n\\n* `[prefix[$:/state/]] -[prefix[$:/state/popup/]]` - the default value. Save state tiddlers except popup state tiddlers, thus preserving selected tabs and the open/closed status of table of contents entries. Any other tiddlers created or changed will be lost after reloading the page.\\n* `[all[]]` - attempt to save all changed tiddlers. This means even popup state tiddlers and temporary tiddlers will be saved. In addition, when a plugin is installed, all the shadow tiddlers are individually \\\"exploded\\\" into local storage. Deleting the plugin requires deleting all the tiddlers individually. Not recommended unless these issues are unimportant.\\n* `[all[]] -[is[shadow]!is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]]` - save all tiddlers except unmodified shadow tiddlers, popup state tiddlers, temp tiddlers and the history list. Solves the aforementioned issues with `[all[]]`. Recommended.\\n\\n\u003C$link to=\\\"$:/config/BrowserStorage/SaveFilter\\\">Browser Storage Save Filter\u003C/$link>: \u003C$edit-text tiddler=\\\"$:/config/BrowserStorage/SaveFilter\\\" default=\\\"\\\" tag=\\\"input\\\" size=\\\"50\\\"/>\\n\\n! Custom Quota Exceeded Alert\\n\\nThis setting allows a custom alert message to be displayed when an attempt to store a tiddler fails due to the storage quota being exceeded:\\n\\n\u003C$link to=\\\"$:/config/BrowserStorage/QuotaExceededAlert\\\">Quota Exceeded Alert\u003C/$link>: \u003C$edit-text tiddler=\\\"$:/config/BrowserStorage/QuotaExceededAlert\\\" default=\\\"\\\" tag=\\\"input\\\" size=\\\"50\\\"/>\\n\\n! Startup Log\\n\\nThe tiddler $:/temp/BrowserStorage/Log contains a log of the tiddlers that were loaded from local storage at startup:\\n\\n\u003C\u003Clist-links \\\"[enlist{$:/temp/BrowserStorage/Log}sort[]]\\\">>\\n\"},\"$:/plugins/tiddlywiki/browser-storage/startup.js\":{\"title\":\"$:/plugins/tiddlywiki/browser-storage/startup.js\",\"text\":\"/*\\\\\\ntitle: $:/plugins/tiddlywiki/browser-storage/startup.js\\ntype: application/javascript\\nmodule-type: startup\\n\\nStartup initialisation\\n\\n\\\\*/\\n(function(){\\n\\n/*jslint node: true, browser: true */\\n/*global $tw: false */\\n\\\"use strict\\\";\\n\\n// Export name and synchronous status\\nexports.name = \\\"browser-storage\\\";\\nexports.platforms = [\\\"browser\\\"];\\nexports.after = [\\\"startup\\\"];\\nexports.synchronous = true;\\n\\nvar ENABLED_TITLE = \\\"$:/config/BrowserStorage/Enabled\\\",\\n\\tSAVE_FILTER_TITLE = \\\"$:/config/BrowserStorage/SaveFilter\\\";\\n\\nvar BrowserStorageUtil = require(\\\"$:/plugins/tiddlywiki/browser-storage/util.js\\\").BrowserStorageUtil;\\n\\nexports.startup = function() {\\n\\tvar self = this;\\n\\t\\n        // If not exists, add ENABLED tiddler with default value \\\"yes\\\"\\n        if(!$tw.wiki.getTiddler(ENABLED_TITLE)) {\\n                $tw.wiki.addTiddler({title: ENABLED_TITLE, text: \\\"yes\\\"});\\n        }\\n\\t// Compute our prefix for local storage keys\\n\\tvar prefix = \\\"tw5#\\\" + window.location.pathname + \\\"#\\\";\\n\\t// Make a logger\\n\\tvar logger = new $tw.utils.Logger(\\\"browser-storage\\\",{\\n\\t\\t\\tcolour: \\\"cyan\\\"\\n\\t\\t});\\n\\t// Add browserStorage object to $tw\\n\\t$tw.browserStorage = new BrowserStorageUtil($tw.wiki,{\\n\\t\\tenabledTitle: ENABLED_TITLE,\\n\\t\\tprefix: prefix,\\n\\t\\tlogger: logger\\n\\t});\\n\\t// Function to compile the filter\\n\\tvar filterFn,\\n\\t\\tcompileFilter = function() {\\n\\t\\t\\tfilterFn = $tw.wiki.compileFilter($tw.wiki.getTiddlerText(SAVE_FILTER_TITLE));\\n\\t}\\n\\tcompileFilter();\\n\\t// Listen for tm-clear-browser-storage messages\\n\\t$tw.rootWidget.addEventListener(\\\"tm-clear-browser-storage\\\",function(event) {\\n\\t\\t$tw.wiki.addTiddler({title: ENABLED_TITLE, text: \\\"no\\\"});\\n\\t\\t$tw.browserStorage.clearLocalStorage();\\n\\t});\\n\\t// Track tiddler changes\\n\\t$tw.wiki.addEventListener(\\\"change\\\",function(changes) {\\n\\t\\t// Bail if browser storage is disabled\\n\\t\\tif($tw.wiki.getTiddlerText(ENABLED_TITLE) === \\\"no\\\") {\\n\\t\\t\\treturn;\\n\\t\\t}\\n\\t\\t// Recompile the filter if it has changed\\n\\t\\tif(changes[SAVE_FILTER_TITLE]) {\\n\\t\\t\\tcompileFilter();\\n\\t\\t}\\n\\t\\t// Filter the changes\\n\\t\\tvar filteredChanges = filterFn.call($tw.wiki,function(iterator) {\\n\\t\\t\\t$tw.utils.each(changes,function(change,title) {\\n\\t\\t\\t\\tvar tiddler = $tw.wiki.getTiddler(title);\\n\\t\\t\\t\\titerator(tiddler,title);\\n\\t\\t\\t});\\n\\t\\t});\\n\\t\\t$tw.utils.each(filteredChanges,function(title) {\\n\\t\\t\\t// Don't try to save changes to our enabled status\\n\\t\\t\\t// (If it were enabled in the file but disabled in local storage then we might not realise that distributing a copy of the file would have local storage enabled for other users)\\n\\t\\t\\tif(title === ENABLED_TITLE) {\\n\\t\\t\\t\\treturn;\\n\\t\\t\\t}\\n\\t\\t\\t// Save the tiddler\\n\\t\\t\\t$tw.browserStorage.saveTiddlerToLocalStorage(title);\\n\\t\\t});\\n\\t});\\n};\\n\\n})();\\n\",\"type\":\"application/javascript\",\"module-type\":\"startup\"},\"$:/plugins/tiddlywiki/browser-storage/util.js\":{\"title\":\"$:/plugins/tiddlywiki/browser-storage/util.js\",\"text\":\"/*\\\\\\ntitle: $:/plugins/tiddlywiki/browser-storage/util.js\\ntype: application/javascript\\nmodule-type: library\\n\\nUtility methods for browser-storage plugin\\n\\n\\\\*/\\n\\n(function(){\\n\\n/*jslint node: true, browser: true */\\n/*global $tw: false */\\n\\\"use strict\\\";\\n\\nfunction BrowserStorageUtil(wiki,options) {\\n    this.options = options || {};\\n    this.wiki = wiki;\\n    this.cachedTiddlers = [];\\n    this.QUOTA_EXCEEDED_ALERT_TITLE = \\\"$:/config/BrowserStorage/QuotaExceededAlert\\\";\\n    this.DEFAULT_QUOTA_EXCEEDED_ALERT_PREFIX = \\\"Quota exceeded attempting to store `\\\";\\n    this.DEFAULT_QUOTA_EXCEEDED_ALERT_SUFFIX = \\\"` in browser local storage\\\";\\n}\\n\\nBrowserStorageUtil.prototype.isEnabled = function() {\\n    return $tw.wiki.getTiddlerText(this.options.enabledTitle) === \\\"yes\\\";\\n};\\n\\nBrowserStorageUtil.prototype.cachePreloadTiddlers = function() {\\n    var self = this;\\n    $tw.utils.each($tw.boot.preloadDirty, function(item){\\n        var tiddler = $tw.wiki.getTiddler(item);\\n        self.cachedTiddlers.push(tiddler);\\n    });\\n};\\n\\nBrowserStorageUtil.prototype.addCachedTiddlers = function() {\\n    var self = this;\\n    if(this.cachedTiddlers.length > 0) {\\n        $tw.utils.each(this.cachedTiddlers, function(item){\\n            $tw.wiki.addTiddler(item);\\n        });\\n        this.cachedTiddlers.length = 0;\\n    }\\n};\\n\\nBrowserStorageUtil.prototype.removeTiddlerFromLocalStorage = function(title) {\\n    console.log(\\\"browser-storage: Removing\\\", title);\\n    window.localStorage.removeItem(this.options.prefix + title);\\n};\\n\\nBrowserStorageUtil.prototype.saveTiddlerToLocalStorage = function(title) {\\n    // Get the tiddler\\n    var tiddler = $tw.wiki.getTiddler(title);\\n    if(tiddler) {\\n        console.log(\\\"browser-storage: Saving\\\",title);\\n        // Get the JSON of the tiddler\\t\\t\\t\\t\\n        var json = JSON.stringify(tiddler.getFieldStrings());\\n        // Try to save it to local storage\\n        try {\\n            window.localStorage.setItem(this.options.prefix + title,json);\\n        } catch(e) {\\n            if(e.name === \\\"QuotaExceededError\\\") {\\n                // Complain if we failed\\n                var msg = $tw.wiki.getTiddlerText(this.QUOTA_EXCEEDED_ALERT_TITLE,this.DEFAULT_QUOTA_EXCEEDED_ALERT_PREFIX + title + this.DEFAULT_QUOTA_EXCEEDED_ALERT_SUFFIX);\\n                if(this.options.logger) {\\n                    this.options.logger.alert(msg);\\n                }\\n                // No point in keeping old values around for this tiddler\\n                window.localStorage.removeItem(this.options.prefix + title);\\n            } else {\\n                console.log(\\\"Browser-storage error:\\\",e);\\n            }\\n        }\\n    } else {\\n        // In local storage, use the special value of empty string to mark the tiddler as deleted\\n        // On future page loads, if the tiddler is already gone from startup then the blank entry\\n        // will be removed from localstorage. Otherwise, the tiddler will be deleted.\\n        console.log(\\\"browser-storage: Blanking\\\",title); \\n        try {\\n            window.localStorage.setItem(this.options.prefix + title, \\\"\\\");\\n        } catch(e) {\\n            console.log(\\\"Browser-storage error:\\\",e);\\n        }\\n    }\\n};\\n\\nBrowserStorageUtil.prototype.clearLocalStorage = function() {\\n    var url = window.location.pathname,\\n        log = [];\\n    // Step through each browser storage item\\n    if(window.localStorage) {\\n        for(var index=window.localStorage.length - 1; index>=0; index--) {\\n            var key = window.localStorage.key(index),\\n                parts = key.split(\\\"#\\\");\\n            // Delete it if it is ours\\n            if(parts[0] === \\\"tw5\\\" && parts[1] === url) {\\n                window.localStorage.removeItem(key);\\n            }\\n        }\\n    }\\n};\\n\\nexports.BrowserStorageUtil = BrowserStorageUtil;\\n\\n})();\\n\",\"type\":\"application/javascript\",\"module-type\":\"library\"}}}"},
 {"title":"$:/plugins/tiddlywiki/codemirror","name":"CodeMirror","description":"CodeMirror editor","list":"readme usage keyboard license","version":"5.2.7","plugin-type":"plugin","dependents":"","type":"application/json","text":"{\"tiddlers\":{\"$:/config/EditorTypeMappings/application/javascript\":{\"title\":\"$:/config/EditorTypeMappings/application/javascript\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/application/json\":{\"title\":\"$:/config/EditorTypeMappings/application/json\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/application/x-tiddler-dictionary\":{\"title\":\"$:/config/EditorTypeMappings/application/x-tiddler-dictionary\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/text/css\":{\"title\":\"$:/config/EditorTypeMappings/text/css\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/text/html\":{\"title\":\"$:/config/EditorTypeMappings/text/html\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/text/plain\":{\"title\":\"$:/config/EditorTypeMappings/text/plain\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/text/vnd.tiddlywiki\":{\"title\":\"$:/config/EditorTypeMappings/text/vnd.tiddlywiki\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/text/x-markdown\":{\"title\":\"$:/config/EditorTypeMappings/text/x-markdown\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/text/markdown\":{\"title\":\"$:/config/EditorTypeMappings/text/markdown\",\"text\":\"codemirror\"},\"$:/config/EditorTypeMappings/text/x-tiddlywiki\":{\"title\":\"$:/config/EditorTypeMappings/text/x-tiddlywiki\",\"text\":\"codemirror\"},\"$:/config/codemirror/cursorBlinkRate\":{\"title\":\"$:/config/codemirror/cursorBlinkRate\",\"type\":\"integer\",\"text\":\"530\"},\"$:/config/codemirror/extraKeysTW\":{\"title\":\"$:/config/codemirror/extraKeysTW\",\"extend\":\"extraKeys\",\"type\":\"json\",\"text\":\"{\\n\\t\\\"Ctrl-Esc\\\": \\\"singleSelection\\\",\\n\\t\\\"Esc\\\": \\\"\\\",\\n\\t\\\"Ctrl-S\\\": \\\"\\\",\\n\\t\\\"Ctrl-U\\\": \\\"\\\",\\n\\t\\\"Ctrl-T\\\": \\\"\\\",\\n\\t\\\"Alt-T\\\": \\\"transposeChars\\\",\\n\\t\\\"Alt-U\\\": \\\"undoSelection\\\",\\n\\t\\\"Shift-Alt-U\\\": \\\"redoSelection\\\",\\n\\t\\\"Cmd-U\\\": \\\"\\\",\\n\\t\\\"Tab\\\": \\\"indentAuto()\\\",\\n\\t\\\"Enter\\\": \\\"newLineAndIndent()\\\"\\n}\\n\"},\"$:/config/codemirror/indentUnit\":{\"title\":\"$:/config/codemirror/indentUnit\",\"type\":\"integer\",\"text\":\"2\"},\"$:/config/codemirror/indentWithTabs\":{\"title\":\"$:/config/codemirror/indentWithTabs\",\"type\":\"bool\",\"text\":\"true\"},\"$:/config/codemirror/inputStyle\":{\"title\":\"$:/config/codemirror/inputStyle\",\"type\":\"string\",\"text\":\"textarea\"},\"$:/config/codemirror/keyMap\":{\"title\":\"$:/config/codemirror/keyMap\",\"type\":\"string\",\"text\":\"default\"},\"$:/config/codemirror/lineNumbers\":{\"title\":\"$:/config/codemirror/lineNumbers\",\"type\":\"bool\",\"text\":\"false\"},\"$:/config/codemirror/lineWrapping\":{\"title\":\"$:/config/codemirror/lineWrapping\",\"type\":\"bool\",\"text\":\"true\"},\"$:/config/codemirror/showCursorWhenSelecting\":{\"title\":\"$:/config/codemirror/showCursorWhenSelecting\",\"type\":\"bool\",\"text\":\"true\"},\"$:/config/codemirror/smartIndent\":{\"title\":\"$:/config/codemirror/smartIndent\",\"type\":\"bool\",\"text\":\"true\"},\"$:/config/codemirror/styleActiveLine\":{\"title\":\"$:/config/codemirror/styleActiveLine\",\"type\":\"bool\",\"text\":\"false\"},\"$:/config/codemirror/tabSize\":{\"title\":\"$:/config/codemirror/tabSize\",\"type\":\"integer\",\"text\":\"2\"},\"$:/config/codemirror/theme\":{\"title\":\"$:/config/codemirror/theme\",\"type\":\"string\",\"text\":\"tiddlywiki\"},\"$:/language/codemirror/homeUrl\":{\"title\":\"$:/language/codemirror/homeUrl\",\"text\":\"http://codemirror.net\"},\"$:/language/codemirror/addOnUrl\":{\"title\":\"$:/language/codemirror/addOnUrl\",\"text\":\"http://codemirror.net/doc/manual.html#addons\"},\"$:/language/codemirror/configUrl\":{\"title\":\"$:/language/codemirror/configUrl\",\"text\":\"http://codemirror.net/doc/manual.html#config\"},\"$:/language/codemirror/controlPanel/hint\":{\"title\":\"$:/language/codemirror/controlPanel/hint\",\"text\":\"These settings let you customise the behaviour of [[CodeMirror|$:/plugins/tiddlywiki/codemirror]].\"},\"$:/language/codemirror/controlPanel/keyboard\":{\"title\":\"$:/language/codemirror/controlPanel/keyboard\",\"text\":\"Keyboard shortcuts\"},\"$:/language/codemirror/controlPanel/usage\":{\"title\":\"$:/language/codemirror/controlPanel/usage\",\"text\":\"Usage information\"},\"$:/language/codemirror/cursorBlinkRate/hint\":{\"title\":\"$:/language/codemirror/cursorBlinkRate/hint\",\"text\":\"Cursor blink rate\"},\"$:/language/codemirror/editorFont/hint\":{\"title\":\"$:/language/codemirror/editorFont/hint\",\"text\":\"Editor font family\"},\"$:/language/codemirror/editorFont/info\":{\"title\":\"$:/language/codemirror/editorFont/info\",\"text\":\"Set the font family for the ~CodeMirror text-editor\"},\"$:/language/codemirror/indentUnit/hint\":{\"title\":\"$:/language/codemirror/indentUnit/hint\",\"text\":\"How many spaces a block should be indented\"},\"$:/language/codemirror/indentWithTabs/hint\":{\"title\":\"$:/language/codemirror/indentWithTabs/hint\",\"text\":\"Enable indenting with tabs\"},\"$:/language/codemirror/indentWithTabs/info\":{\"title\":\"$:/language/codemirror/indentWithTabs/info\",\"text\":\"Whether, when indenting, the first N*`tabSize` spaces should be replaced by N tabs.\"},\"$:/language/codemirror/keyMap/hint\":{\"title\":\"$:/language/codemirror/keyMap/hint\",\"text\":\"~CodeMirror keymap\"},\"$:/language/codemirror/keyMap/info\":{\"title\":\"$:/language/codemirror/keyMap/info\",\"text\":\"~The Keyboard KeyMap used within the ~CodeMirror text-editor\"},\"$:/language/codemirror/lineNumbers/hint\":{\"title\":\"$:/language/codemirror/lineNumbers/hint\",\"text\":\"Enable line numbers\"},\"$:/language/codemirror/lineNumbers/info\":{\"title\":\"$:/language/codemirror/lineNumbers/info\",\"text\":\"Whether to show line numbers to the left of the editor.\"},\"$:/language/codemirror/lineWrapping/hint\":{\"title\":\"$:/language/codemirror/lineWrapping/hint\",\"text\":\"Enable line wrapping\"},\"$:/language/codemirror/lineWrapping/info\":{\"title\":\"$:/language/codemirror/lineWrapping/info\",\"text\":\"Whether CodeMirror should scroll or wrap for long lines. Defaults to `false` (scroll).\"},\"$:/language/codemirror/showCursorWhenSelecting/hint\":{\"title\":\"$:/language/codemirror/showCursorWhenSelecting/hint\",\"text\":\"Show cursor, when selecting\"},\"$:/language/codemirror/showCursorWhenSelecting/info\":{\"title\":\"$:/language/codemirror/showCursorWhenSelecting/info\",\"text\":\"Whether the cursor should be drawn when a selection is active.\"},\"$:/language/codemirror/smartIndent/hint\":{\"title\":\"$:/language/codemirror/smartIndent/hint\",\"text\":\"Enable smart indent\"},\"$:/language/codemirror/smartIndent/info\":{\"title\":\"$:/language/codemirror/smartIndent/info\",\"text\":\"Whether to use the context-sensitive indentation that the mode provides (or just indent the same as the line before). Defaults to `true`.\"},\"$:/language/codemirror/styleActiveLine/hint\":{\"title\":\"$:/language/codemirror/styleActiveLine/hint\",\"text\":\"Highlight active line\"},\"$:/language/codemirror/styleActiveLine/info\":{\"title\":\"$:/language/codemirror/styleActiveLine/info\",\"text\":\"Whether or not to highlight the active text-editor line\"},\"$:/language/codemirror/tabSize/hint\":{\"title\":\"$:/language/codemirror/tabSize/hint\",\"text\":\"Width of a tab character\"},\"$:/language/codemirror/theme/hint\":{\"title\":\"$:/language/codemirror/theme/hint\",\"text\":\"Select a theme\"},\"$:/language/codemirror/theme/info\":{\"title\":\"$:/language/codemirror/theme/info\",\"text\":\"Choose between ~CodeMirror themes\"},\"$:/plugins/tiddlywiki/codemirror/edit-codemirror.js\":{\"title\":\"$:/plugins/tiddlywiki/codemirror/edit-codemirror.js\",\"text\":\"/*\\\\\\ntitle: $:/plugins/tiddlywiki/codemirror/edit-codemirror.js\\ntype: application/javascript\\nmodule-type: widget\\n\\nEdit-codemirror widget\\n\\n\\\\*/\\n(function(){\\n\\n/*jslint node: true, browser: true */\\n/*global $tw: false */\\n\\\"use strict\\\";\\n\\nvar editTextWidgetFactory = require(\\\"$:/core/modules/editor/factory.js\\\").editTextWidgetFactory,\\n\\tCodeMirrorEngine = require(\\\"$:/plugins/tiddlywiki/codemirror/engine.js\\\").CodeMirrorEngine;\\n\\nexports[\\\"edit-codemirror\\\"] = editTextWidgetFactory(CodeMirrorEngine,CodeMirrorEngine);\\n\\n})();\\n\",\"type\":\"application/javascript\",\"module-type\":\"widget\"},\"$:/plugins/tiddlywiki/codemirror/engine.js\":{\"title\":\"$:/plugins/tiddlywiki/codemirror/engine.js\",\"text\":\"/*\\\\\\ntitle: $:/plugins/tiddlywiki/codemirror/engine.js\\ntype: application/javascript\\nmodule-type: library\\n\\nText editor engine based on a CodeMirror instance\\n\\n\\\\*/\\n(function(){\\n\\n/*jslint node: true, browser: true */\\n/*global $tw: false */\\n\\\"use strict\\\";\\n\\nvar CODEMIRROR_OPTIONS = \\\"$:/config/CodeMirror\\\",\\nHEIGHT_VALUE_TITLE = \\\"$:/config/TextEditor/EditorHeight/Height\\\",\\nCONFIG_FILTER = \\\"[all[shadows+tiddlers]prefix[$:/config/codemirror/]]\\\"\\n\\t\\n// Install CodeMirror\\nif($tw.browser && !window.CodeMirror) {\\n\\n\\tvar modules = $tw.modules.types[\\\"codemirror\\\"];\\n\\tvar req = Object.getOwnPropertyNames(modules);\\n\\n\\twindow.CodeMirror = require(\\\"$:/plugins/tiddlywiki/codemirror/lib/codemirror.js\\\");\\n\\t// Install required CodeMirror plugins\\n\\tif(req) {\\n\\t\\tif($tw.utils.isArray(req)) {\\n\\t\\t\\tfor(var index=0; index\u003Creq.length; index++) {\\n\\t\\t\\t\\trequire(req[index]);\\n\\t\\t\\t}\\n\\t\\t} else {\\n\\t\\t\\trequire(req);\\n\\t\\t}\\n\\t}\\n}\\n\\nfunction getCmConfig() {\\n\\tvar type,\\n\\t\\ttest,\\n\\t\\tvalue,\\n\\t\\telement,\\n\\t\\textend,\\n\\t\\ttiddler,\\n\\t\\tconfig = {},\\n\\t\\tconfigTiddlers = $tw.wiki.filterTiddlers(CONFIG_FILTER);\\n\\n\\tif ($tw.utils.isArray(configTiddlers)) {\\n\\t\\tfor (var i=0; i\u003CconfigTiddlers.length; i++) {\\n\\t\\t\\ttiddler = $tw.wiki.getTiddler(configTiddlers[i]);\\n\\t\\t\\t\\tif (tiddler) {\\n\\t\\t\\t\\telement = configTiddlers[i].replace(/\\\\$:\\\\/config\\\\/codemirror\\\\//ig,\\\"\\\");\\n\\t\\t\\t\\t\\ttype = (tiddler.fields.type) ? tiddler.fields.type.trim().toLocaleLowerCase() : \\\"string\\\";\\n\\t\\t\\t\\tswitch (type) {\\n\\t\\t\\t\\t\\tcase \\\"bool\\\":\\n\\t\\t\\t\\t\\ttest = tiddler.fields.text.trim().toLowerCase();\\n\\t\\t\\t\\t\\tvalue = (test === \\\"true\\\") ? true : false;\\n\\t\\t\\t\\t\\tconfig[element] = value;\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\t\\tcase \\\"string\\\":\\n\\t\\t\\t\\t\\tvalue = tiddler.fields.text.trim();\\n\\t\\t\\t\\t\\tconfig[element] = value;\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\t\\tcase \\\"integer\\\":\\n\\t\\t\\t\\t\\tvalue = parseInt(tiddler.fields.text.trim(), 10);\\n\\t\\t\\t\\t\\tconfig[element] = value;\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\t\\tcase \\\"json\\\":\\n\\t\\t\\t\\t\\tvalue = JSON.parse(tiddler.fields.text.trim());\\n\\t\\t\\t\\t\\t\\textend = (tiddler.fields.extend) ? tiddler.fields.extend : element;\\n\\n\\t\\t\\t\\t\\tif (config[extend]) {\\n\\t\\t\\t\\t\\t\\t$tw.utils.extend(config[extend], value);\\n\\t\\t\\t\\t\\t} else {\\n\\t\\t\\t\\t\\t\\tconfig[extend] = value;\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\t}\\n\\t\\t\\t}\\n\\t\\t}\\n\\t}\\n\\treturn config;\\n}\\n\\nfunction CodeMirrorEngine(options) {\\n\\n\\t// Save our options\\n\\tvar self = this;\\n\\toptions = options || {};\\n\\tthis.widget = options.widget;\\n\\tthis.value = options.value;\\n\\tthis.parentNode = options.parentNode;\\n\\tthis.nextSibling = options.nextSibling;\\n\\t// Create the wrapper DIV\\n\\tthis.domNode = this.widget.document.createElement(\\\"div\\\");\\n\\tif(this.widget.editClass) {\\n\\t\\tthis.domNode.className = this.widget.editClass;\\n\\t}\\n\\tthis.domNode.style.display = \\\"inline-block\\\";\\n\\tthis.parentNode.insertBefore(this.domNode,this.nextSibling);\\n\\tthis.widget.domNodes.push(this.domNode);\\n\\t\\n\\t// Set all cm-plugin defaults\\n\\t// Get the configuration options for the CodeMirror object\\n\\tvar config = getCmConfig();\\n\\n\\tconfig.mode = options.type;\\n\\tconfig.value = options.value;\\n\\tif(this.widget.editTabIndex) {\\n\\t\\tconfig[\\\"tabindex\\\"] = this.widget.editTabIndex;\\n\\t}\\n\\tconfig.editWidget = this.widget;\\n\\t// Create the CodeMirror instance\\n\\tthis.cm = window.CodeMirror(function(cmDomNode) {\\n\\t\\t// Note that this is a synchronous callback that is called before the constructor returns\\n\\t\\tif(!self.widget.document.isTiddlyWikiFakeDom) {\\n\\t\\t\\tself.domNode.appendChild(cmDomNode);\\n\\t\\t}\\n\\t},config);\\n\\n\\t// Set up a change event handler\\n\\tthis.cm.on(\\\"change\\\",function() {\\n\\t\\tself.widget.saveChanges(self.getText());\\n\\t\\tif(self.widget.editInputActions) {\\n\\t\\t\\tself.widget.invokeActionString(self.widget.editInputActions,this,event,{actionValue: this.getText()});\\n\\t\\t}\\n\\t});\\n\\t\\n\\tthis.cm.on(\\\"drop\\\",function(cm,event) {\\n\\t\\tif(!self.widget.isFileDropEnabled) {\\n\\t\\t\\tevent.stopPropagation(); // Otherwise TW's dropzone widget sees the drop event\\n\\t\\t}\\n\\t\\t// Detect if Chrome has added a pseudo File object to the dataTransfer\\n\\t\\tif(!$tw.utils.dragEventContainsFiles(event) && event.dataTransfer.files.length) {\\n\\t\\t\\t//Make codemirror ignore the event as we will handle the drop ourselves\\n\\t\\t\\tevent.codemirrorIgnore = true;\\n\\t\\t\\tevent.preventDefault();\\n\\n\\t\\t\\t// from https://github.com/codemirror/CodeMirror/blob/master/src/measurement/position_measurement.js#L673\\n\\t\\t\\tfunction posFromMouse(cm, e, liberal, forRect) {\\n\\t\\t\\t\\tlet display = cm.display\\n\\t\\t\\t\\tif (!liberal && e_target(e).getAttribute(\\\"cm-not-content\\\") == \\\"true\\\") return null\\n\\n\\t\\t\\t\\tlet x, y, space = display.lineSpace.getBoundingClientRect()\\n\\t\\t\\t\\t// Fails unpredictably on IE[67] when mouse is dragged around quickly.\\n\\t\\t\\t\\ttry { x = e.clientX - space.left; y = e.clientY - space.top }\\n\\t\\t\\t\\tcatch (e) { return null }\\n\\t\\t\\t\\tlet coords = cm.coordsChar(cm, x, y), line\\n\\t\\t\\t\\tif (forRect && coords.xRel > 0 && (line = cm.getLine(cm.doc, coords.line).text).length == coords.ch) {\\n\\t\\t\\t\\t\\tlet colDiff = window.CodeMirror.countColumn(line, line.length, cm.options.tabSize) - line.length\\n\\t\\t\\t\\t\\tcoords = window.CodeMirror.Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff))\\n\\t\\t\\t\\t}\\n\\t\\t\\t\\treturn coords\\n\\t\\t\\t}\\n\\n\\t\\t\\tvar pos = posFromMouse(cm,event,true);\\n\\t\\t\\tif(!pos || cm.isReadOnly()) {\\n\\t\\t\\t\\treturn;\\n\\t\\t\\t}\\n\\t\\t\\t// Don't do a replace if the drop happened inside of the selected text.\\n\\t\\t\\tif (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {\\n\\t\\t\\t\\tcm.state.draggingText(event);\\n\\t\\t\\t\\t// Ensure the editor is re-focused\\n\\t\\t\\t\\tsetTimeout(() => cm.display.input.focus(), 20);\\n\\t\\t\\t\\treturn;\\n\\t\\t\\t}\\n\\t\\t\\ttry {\\n\\t\\t\\t\\tvar text = event.dataTransfer.getData(\\\"Text\\\");\\n\\t\\t\\t\\tif (text) {\\n\\t\\t\\t\\t\\tvar selected;\\n\\t\\t\\t\\t\\tif (cm.state.draggingText && !cm.state.draggingText.copy) {\\n\\t\\t\\t\\t\\t\\tselected = cm.listSelections();\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\tcm.setCursor(cm.coordsChar({left:event.pageX,top:event.pageY}));\\n\\t\\t\\t\\t\\tif (selected) {\\n\\t\\t\\t\\t\\t \\tfor (var i = 0; i \u003C selected.length; ++i) {\\n\\t\\t\\t\\t\\t\\t\\treplaceRange(cm.doc, \\\"\\\", selected[i].anchor, selected[i].head, \\\"drag\\\");\\n\\t\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\tcm.replaceSelection(text, \\\"around\\\", \\\"paste\\\");\\n\\t\\t\\t\\t\\tcm.display.input.focus();\\n\\t\\t\\t  }\\n\\t\\t\\t}\\n\\t\\t\\tcatch(e){}\\n\\t\\t}\\n\\t\\treturn false;\\n\\t});\\n\\tthis.cm.on(\\\"keydown\\\",function(cm,event) {\\n\\t\\tif ($tw.keyboardManager.handleKeydownEvent(event, {onlyPriority: true})) {\\n\\t\\t\\treturn true;\\n\\t\\t}\\n\\t\\n\\t\\treturn self.widget.handleKeydownEvent.call(self.widget,event);\\n\\t});\\n\\tthis.cm.on(\\\"focus\\\",function(cm,event) {\\n\\t\\tif(self.widget.editCancelPopups) {\\n\\t\\t\\t$tw.popup.cancel(0);\\t\\n\\t\\t}\\n\\t});\\n\\t// Add drag and drop event listeners if fileDrop is enabled\\n\\tif(this.widget.isFileDropEnabled) {\\n\\t\\t// If the drag event contains Files, prevent the default CodeMirror handling\\n\\t\\tthis.cm.on(\\\"dragenter\\\",function(cm,event) {\\n\\t\\t\\tif($tw.utils.dragEventContainsFiles(event)) {\\n\\t\\t\\t\\tevent.preventDefault();\\n\\t\\t\\t}\\n\\t\\t\\treturn true;\\n\\t\\t});\\n\\t\\tthis.cm.on(\\\"dragleave\\\",function(cm,event) {\\n\\t\\t\\tevent.preventDefault();\\n\\t\\t});\\n\\t\\tthis.cm.on(\\\"dragover\\\",function(cm,event) {\\n\\t\\t\\tif($tw.utils.dragEventContainsFiles(event)) {\\n\\t\\t\\t\\tevent.preventDefault();\\n\\t\\t\\t}\\n\\t\\t});\\n\\t\\tthis.cm.on(\\\"drop\\\",function(cm,event) {\\n\\t\\t\\tif($tw.utils.dragEventContainsFiles(event)) {\\n\\t\\t\\t\\tevent.preventDefault();\\n\\t\\t\\t}\\n\\t\\t});\\n\\t\\tthis.cm.on(\\\"paste\\\",function(cm,event) {\\n\\t\\t\\tevent[\\\"twEditor\\\"] = true;\\n\\t\\t\\tself.widget.handlePasteEvent.call(self.widget,event);\\n\\t\\t});\\n\\t} else {\\n\\t\\tthis.cm.on(\\\"paste\\\",function(cm,event){\\n\\t\\t\\tevent[\\\"twEditor\\\"] = true;\\n\\t\\t});\\n\\t}\\n;\\n}\\n\\n/*\\nSet the text of the engine if it doesn't currently have focus\\n*/\\nCodeMirrorEngine.prototype.setText = function(text,type) {\\n\\tvar self = this;\\n\\tself.cm.setOption(\\\"mode\\\",type);\\n\\tif(!this.cm.hasFocus()) {\\n\\t\\tthis.updateDomNodeText(text);\\n\\t}\\n};\\n\\n/*\\nUpdate the DomNode with the new text\\n*/\\nCodeMirrorEngine.prototype.updateDomNodeText = function(text) {\\n\\tthis.cm.setValue(text);\\n};\\n\\n/*\\nGet the text of the engine\\n*/\\nCodeMirrorEngine.prototype.getText = function() {\\n\\treturn this.cm.getValue();\\n};\\n\\n/*\\nFix the height of textarea to fit content\\n*/\\nCodeMirrorEngine.prototype.fixHeight = function() {\\n\\tif(this.widget.editAutoHeight) {\\n\\t\\t// Resize to fit\\n\\t\\tthis.cm.setSize(null,null);\\n\\t} else {\\n\\t\\tvar fixedHeight = parseInt(this.widget.wiki.getTiddlerText(HEIGHT_VALUE_TITLE,\\\"400px\\\"),10);\\n\\t\\tfixedHeight = Math.max(fixedHeight,20);\\n\\t\\tthis.cm.setSize(null,fixedHeight);\\n\\t}\\n};\\n\\n/*\\nFocus the engine node\\n*/\\nCodeMirrorEngine.prototype.focus  = function() {\\n\\tthis.cm.focus();\\n}\\n\\n/*\\nCreate a blank structure representing a text operation\\n*/\\nCodeMirrorEngine.prototype.createTextOperation = function() {\\n\\tvar selections = this.cm.listSelections();\\n\\tif(selections.length > 0) {\\n\\t\\tvar anchorPos = this.cm.indexFromPos(selections[0].anchor),\\n\\t\\theadPos = this.cm.indexFromPos(selections[0].head);\\n\\t}\\n\\tvar operation = {\\n\\t\\ttext: this.cm.getValue(),\\n\\t\\tselStart: Math.min(anchorPos,headPos),\\n\\t\\tselEnd: Math.max(anchorPos,headPos),\\n\\t\\tcutStart: null,\\n\\t\\tcutEnd: null,\\n\\t\\treplacement: null,\\n\\t\\tnewSelStart: null,\\n\\t\\tnewSelEnd: null\\n\\t};\\n\\toperation.selection = operation.text.substring(operation.selStart,operation.selEnd);\\n\\treturn operation;\\n};\\n\\n/*\\nExecute a text operation\\n*/\\nCodeMirrorEngine.prototype.executeTextOperation = function(operation) {\\n\\t// Perform the required changes to the text area and the underlying tiddler\\n\\tvar newText = operation.text;\\n\\tif(operation.replacement !== null) {\\n\\t\\tthis.cm.replaceRange(operation.replacement,this.cm.posFromIndex(operation.cutStart),this.cm.posFromIndex(operation.cutEnd));\\n\\t\\tthis.cm.setSelection(this.cm.posFromIndex(operation.newSelStart),this.cm.posFromIndex(operation.newSelEnd));\\n\\t\\tnewText = operation.text.substring(0,operation.cutStart) + operation.replacement + operation.text.substring(operation.cutEnd);\\n\\t}\\n\\tthis.cm.focus();\\n\\treturn newText;\\n};\\n\\nexports.CodeMirrorEngine = $tw.browser ? CodeMirrorEngine : require(\\\"$:/core/modules/editor/engines/simple.js\\\").SimpleEngine;\\n\\n})();\\n\",\"type\":\"application/javascript\",\"module-type\":\"library\"},\"$:/plugins/tiddlywiki/codemirror/lib/codemirror.js\":{\"text\":\"!function(e,t){\\\"object\\\"==typeof exports&&\\\"undefined\\\"!=typeof module?module.exports=t():\\\"function\\\"==typeof define&&define.amd?define(t):(e=e||self).CodeMirror=t()}(this,function(){\\\"use strict\\\";var e=navigator.userAgent,t=navigator.platform,d=/gecko\\\\/\\\\d/i.test(e),n=/MSIE \\\\d/.test(e),r=/Trident\\\\/(?:[7-9]|\\\\d{2,})\\\\..*rv:(\\\\d+)/.exec(e),i=/Edge\\\\/(\\\\d+)/.exec(e),w=n||r||i,v=w&&(n?document.documentMode||6:+(i||r)[1]),f=!i&&/WebKit\\\\//.test(e),r=f&&/Qt\\\\/\\\\d+\\\\.\\\\d+/.test(e),o=!i&&/Chrome\\\\//.test(e),p=/Opera\\\\//.test(e),c=/Apple Computer/.test(navigator.vendor),l=/Mac OS X 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t.styles&&t.styles[0]==e.state.modeGen||(r=mt(e,Je(t)),i=t.text.length>e.options.maxHighlightLength&&je(e.doc.mode,r.state),o=pt(e,t,r),i&&(r.state=i),t.stateAfter=r.save(!i),t.styles=o.styles,o.classes?t.styleClasses=o.classes:t.styleClasses&&(t.styleClasses=null),n===e.doc.highlightFrontier&&(e.doc.modeFrontier=Math.max(e.doc.modeFrontier,++e.doc.highlightFrontier))),t.styles}function mt(n,r,e){var t=n.doc,i=n.display;if(!t.mode.startState)return new ft(t,!0,r);var o=function(e,t,n){for(var r,i,o=e.doc,l=n?-1:t-(e.doc.mode.innerMode?1e3:100),s=t;l\u003Cs;--s){if(s\u003C=o.first)return o.first;var a=$e(o,s-1),u=a.stateAfter;if(u&&(!n||s+(u instanceof dt?u.lookAhead:0)\u003C=o.modeFrontier))return s;a=P(a.text,null,e.options.tabSize);(null==i||a\u003Cr)&&(i=s-1,r=a)}return i}(n,r,e),l=o>t.first&&$e(t,o-1).stateAfter,s=l?ft.fromSaved(t,l,o):new ft(t,Ye(t.mode),o);return t.iter(o,r,function(e){vt(n,e.text,s);var 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r=n[1]?\\\"bgClass\\\":\\\"textClass\\\";null==t[r]?t[r]=n[2]:new RegExp(\\\"(?:^|\\\\\\\\s)\\\"+n[2]+\\\"(?:$|\\\\\\\\s)\\\").test(t[r])||(t[r]+=\\\" \\\"+n[2])}return e}function St(e,t,n,r,i,o,l){var s=n.flattenSpans;null==s&&(s=e.options.flattenSpans);var a=0,u=null,c=new _e(t,e.options.tabSize,r),h=e.options.addModeClass&&[null];for(\\\"\\\"==t&&Ct(yt(n,r.state),o);!c.eol();){var d,f=c.pos>e.options.maxHighlightLength?(s=!1,l&&vt(e,t,r,c.pos),c.pos=t.length,null):Ct(bt(n,c,r.state,h),o);if(!h||(d=h[0].name)&&(f=\\\"m-\\\"+(f?d+\\\" \\\"+f:d)),!s||u!=f){for(;a\u003Cc.start;)i(a=Math.min(c.start,a+5e3),u);u=f}c.start=c.pos}for(;a\u003Cc.pos;){var p=Math.min(c.pos,a+5e3);i(p,u),a=p}}var Lt=!1,kt=!1;function Tt(e,t,n){this.marker=e,this.from=t,this.to=n}function Mt(e,t){if(e)for(var n=0;n\u003Ce.length;++n){var r=e[n];if(r.marker==t)return r}}function Nt(e,t){if(t.full)return null;var n=tt(e,t.from.line)&&$e(e,t.from.line).markedSpans,r=tt(e,t.to.line)&&$e(e,t.to.line).markedSpans;if(!n&&!r)return null;var i=t.from.ch,o=t.to.ch,e=0==it(t.from,t.to),l=function(e,t,n){var r;if(e)for(var i=0;i\u003Ce.length;++i){var o,l=e[i],s=l.marker;!(null==l.from||(s.inclusiveLeft?l.from\u003C=t:l.from\u003Ct))&&(l.from!=t||\\\"bookmark\\\"!=s.type||n&&l.marker.insertLeft)||(o=null==l.to||(s.inclusiveRight?l.to>=t:l.to>t),(r=r||[]).push(new Tt(s,l.from,o?null:l.to)))}return r}(n,i,e),s=function(e,t,n){var r;if(e)for(var i=0;i\u003Ce.length;++i){var o,l=e[i],s=l.marker;!(null==l.to||(s.inclusiveRight?l.to>=t:l.to>t))&&(l.from!=t||\\\"bookmark\\\"!=s.type||n&&!l.marker.insertLeft)||(o=null==l.from||(s.inclusiveLeft?l.from\u003C=t:l.from\u003Ct),(r=r||[]).push(new Tt(s,o?null:l.from-t,null==l.to?null:l.to-t)))}return r}(r,o,e),a=1==t.text.length,u=Y(t.text).length+(a?i:0);if(l)for(var c=0;c\u003Cl.length;++c){var h,d=l[c];null==d.to&&((h=Mt(s,d.marker))?a&&(d.to=null==h.to?null:h.to+u):d.to=i)}if(s)for(var f=0;f\u003Cs.length;++f){var p=s[f];null!=p.to&&(p.to+=u),null==p.from?Mt(l,p.marker)||(p.from=u,a&&(l=l||[]).push(p)):(p.from+=u,a&&(l=l||[]).push(p))}l=l&&At(l),s&&s!=l&&(s=At(s));var g=[l];if(!a){var m,v=t.text.length-2;if(0\u003Cv&&l)for(var y=0;y\u003Cl.length;++y)null==l[y].to&&(m=m||[]).push(new Tt(l[y].marker,null,null));for(var b=0;b\u003Cv;++b)g.push(m);g.push(s)}return g}function At(e){for(var t=0;t\u003Ce.length;++t){var n=e[t];null!=n.from&&n.from==n.to&&!1!==n.marker.clearWhenEmpty&&e.splice(t--,1)}return e.length?e:null}function Ot(e){var t=e.markedSpans;if(t){for(var n=0;n\u003Ct.length;++n)t[n].marker.detachLine(e);e.markedSpans=null}}function Dt(e,t){if(t){for(var n=0;n\u003Ct.length;++n)t[n].marker.attachLine(e);e.markedSpans=t}}function Wt(e){return e.inclusiveLeft?-1:0}function Ht(e){return e.inclusiveRight?1:0}function Ft(e,t){var n=e.lines.length-t.lines.length;if(0!=n)return n;var r=e.find(),i=t.find(),n=it(r.from,i.from)||Wt(e)-Wt(t);if(n)return-n;i=it(r.to,i.to)||Ht(e)-Ht(t);return i||t.id-e.id}function Et(e,t){var n,r=kt&&e.markedSpans;if(r)for(var i,o=0;o\u003Cr.length;++o)(i=r[o]).marker.collapsed&&null==(t?i.from:i.to)&&(!n||Ft(n,i.marker)\u003C0)&&(n=i.marker);return n}function Pt(e){return Et(e,!0)}function It(e){return Et(e,!1)}function Rt(e,t,n,r,i){var t=$e(e,t),o=kt&&t.markedSpans;if(o)for(var l=0;l\u003Co.length;++l){var s=o[l];if(s.marker.collapsed){var a=s.marker.find(0),u=it(a.from,n)||Wt(s.marker)-Wt(i),c=it(a.to,r)||Ht(s.marker)-Ht(i);if(!(0\u003C=u&&c\u003C=0||u\u003C=0&&0\u003C=c)&&(u\u003C=0&&(s.marker.inclusiveRight&&i.inclusiveLeft?0\u003C=it(a.to,n):0\u003Cit(a.to,n))||0\u003C=u&&(s.marker.inclusiveRight&&i.inclusiveLeft?it(a.from,r)\u003C=0:it(a.from,r)\u003C0)))return 1}}}function zt(e){for(var t;t=Pt(e);)e=t.find(-1,!0).line;return e}function Bt(e,t){var n=$e(e,t),e=zt(n);return 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s=o.children[l];if(s==n)break;t+=s.height}return t}function Kt(e){if(0==e.height)return 0;for(var t,n=e.text.length,r=e;t=Pt(r);){var i=t.find(0,!0),r=i.from.line;n+=i.from.ch-i.to.ch}for(r=e;t=It(r);){var o=t.find(0,!0);n-=r.text.length-o.from.ch,n+=(r=o.to.line).text.length-o.to.ch}return n}function jt(e){var n=e.display,e=e.doc;n.maxLine=$e(e,e.first),n.maxLineLength=Kt(n.maxLine),n.maxLineChanged=!0,e.iter(function(e){var t=Kt(e);t>n.maxLineLength&&(n.maxLineLength=t,n.maxLine=e)})}var Xt=function(e,t,n){this.text=e,Dt(this,t),this.height=n?n(this):1};Xt.prototype.lineNo=function(){return Je(this)},ke(Xt);var Yt={},_t={};function $t(e,t){if(!e||/^\\\\s*$/.test(e))return null;t=t.addModeClass?_t:Yt;return t[e]||(t[e]=e.replace(/\\\\S+/g,\\\"cm-$&\\\"))}function qt(e,t){var n=N(\\\"span\\\",null,null,f?\\\"padding-right: 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Xn(e,t,n,r){return!(e.bottom\u003C=n)&&(e.top>n||(r?e.left:e.right)>t)}function Yn(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Nn){Nn=M(\\\"pre\\\",null,\\\"CodeMirror-line-like\\\");for(var t=0;t\u003C49;++t)Nn.appendChild(document.createTextNode(\\\"x\\\")),Nn.appendChild(M(\\\"br\\\"));Nn.appendChild(document.createTextNode(\\\"x\\\"))}T(e.measure,Nn);var n=Nn.offsetHeight/50;return 3\u003Cn&&(e.cachedTextHeight=n),k(e.measure),n||1}function _n(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=M(\\\"span\\\",\\\"xxxxxxxxxx\\\"),n=M(\\\"pre\\\",[t],\\\"CodeMirror-line-like\\\");T(e.measure,n);t=t.getBoundingClientRect(),t=(t.right-t.left)/10;return 2\u003Ct&&(e.cachedCharWidth=t),t||10}function $n(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,l=0;o;o=o.nextSibling,++l){var s=e.display.gutterSpecs[l].className;n[s]=o.offsetLeft+o.clientLeft+i,r[s]=o.clientWidth}return{fixedPos:qn(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function qn(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function Zn(r){var i=Yn(r.display),o=r.options.lineWrapping,l=o&&Math.max(5,r.display.scroller.clientWidth/_n(r.display)-3);return function(e){if(Ut(r.doc,e))return 0;var t=0;if(e.widgets)for(var n=0;n\u003Ce.widgets.length;n++)e.widgets[n].height&&(t+=e.widgets[n].height);return o?t+(Math.ceil(e.text.length/l)||1)*i:t+i}}function Qn(e){var t=e.doc,n=Zn(e);t.iter(function(e){var t=n(e);t!=e.height&&Qe(e,t)})}function Jn(e,t,n,r){var i=e.display;if(!n&&\\\"true\\\"==Oe(t).getAttribute(\\\"cm-not-content\\\"))return null;var o,l,s=i.lineSpace.getBoundingClientRect();try{o=t.clientX-s.left,l=t.clientY-s.top}catch(e){return null}var a,i=Vn(e,o,l);return r&&0\u003Ci.xRel&&(a=$e(e.doc,i.line).text).length==i.ch&&(a=P(a,a.length,e.options.tabSize)-a.length,i=rt(i.line,Math.max(0,Math.round((o-bn(e.display).left)/_n(e.display))-a))),i}function er(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)\u003C0)return null;for(var n=e.display.view,r=0;r\u003Cn.length;r++)if((t-=n[r].size)\u003C0)return r}function tr(e,t,n,r){null==t&&(t=e.doc.first),null==n&&(n=e.doc.first+e.doc.size),r=r||0;var i,o,l=e.display;r&&n\u003Cl.viewTo&&(null==l.updateLineNumbers||l.updateLineNumbers>t)&&(l.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=l.viewTo?kt&&Bt(e.doc,t)\u003Cl.viewTo&&rr(e):n\u003C=l.viewFrom?kt&&Gt(e.doc,n+r)>l.viewFrom?rr(e):(l.viewFrom+=r,l.viewTo+=r):t\u003C=l.viewFrom&&n>=l.viewTo?rr(e):t\u003C=l.viewFrom?(i=ir(e,n,n+r,1))?(l.view=l.view.slice(i.index),l.viewFrom=i.lineN,l.viewTo+=r):rr(e):n>=l.viewTo?(o=ir(e,t,t,-1))?(l.view=l.view.slice(0,o.index),l.viewTo=o.lineN):rr(e):(i=ir(e,t,t,-1),o=ir(e,n,n+r,1),i&&o?(l.view=l.view.slice(0,i.index).concat(tn(e,i.lineN,o.lineN)).concat(l.view.slice(o.index)),l.viewTo+=r):rr(e));e=l.externalMeasured;e&&(n\u003Ce.lineN?e.lineN+=r:t\u003Ce.lineN+e.size&&(l.externalMeasured=null))}function nr(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;i&&t>=i.lineN&&t\u003Ci.lineN+i.size&&(r.externalMeasured=null),t\u003Cr.viewFrom||t>=r.viewTo||(null==(t=r.view[er(e,t)]).node||-1==R(t=t.changes||(t.changes=[]),n)&&t.push(n))}function rr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function ir(e,t,n,r){var i,o=er(e,t),l=e.display.view;if(!kt||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var s=e.display.viewFrom,a=0;a\u003Co;a++)s+=l[a].size;if(s!=t){if(0\u003Cr){if(o==l.length-1)return null;i=s+l[o].size-t,o++}else i=s-t;t+=i,n+=i}for(;Bt(e.doc,n)!=n;){if(o==(r\u003C0?0:l.length-1))return null;n+=r*l[o-(r\u003C0?1:0)].size,o+=r}return{index:o,lineN:n}}function or(e){for(var t=e.display.view,n=0,r=0;r\u003Ct.length;r++){var i=t[r];i.hidden||i.node&&!i.changes||++n}return n}function lr(e){e.display.input.showSelection(e.display.input.prepareSelection())}function sr(e,t){void 0===t&&(t=!0);for(var n,r,i=e.doc,o={},l=o.cursors=document.createDocumentFragment(),s=o.selection=document.createDocumentFragment(),a=0;a\u003Ci.sel.ranges.length;a++)!t&&a==i.sel.primIndex||((n=i.sel.ranges[a]).from().line>=e.display.viewTo||n.to().line\u003Ce.display.viewFrom||(((r=n.empty())||e.options.showCursorWhenSelecting)&&ar(e,n.head,l),r||function(i,e,t){var n=i.display,o=i.doc,l=document.createDocumentFragment(),r=bn(i.display),S=r.left,L=Math.max(n.sizerWidth,xn(i)-n.sizer.offsetLeft)-r.right,k=\\\"ltr\\\"==o.direction;function T(e,t,n,r){t\u003C0&&(t=0),t=Math.round(t),r=Math.round(r),l.appendChild(M(\\\"div\\\",null,\\\"CodeMirror-selected\\\",\\\"position: absolute; left: \\\"+e+\\\"px;\\\\n                             top: \\\"+t+\\\"px; width: \\\"+(null==n?L-e:n)+\\\"px;\\\\n                             height: \\\"+(r-t)+\\\"px\\\"))}function s(n,g,m){var v,y,r=$e(o,n),b=r.text.length;function w(e,t){return zn(i,rt(n,e),\\\"div\\\",r,t)}function 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a=e.from(),n=e.to();a.line==n.line?s(a.line,a.ch,n.ch):(r=$e(o,a.line),e=$e(o,n.line),e=zt(r)==zt(e),r=s(a.line,a.ch,e?r.text.length+1:null).end,n=s(n.line,e?0:null,n.ch).start,e&&(r.top\u003Cn.top-2?(T(r.right,r.top,null,r.bottom),T(S,n.top,n.left,n.bottom)):T(r.right,r.top,n.left-r.right,r.bottom)),r.bottom\u003Cn.top&&T(S,r.bottom,null,n.top));t.appendChild(l)}(e,n,s)));return o}function ar(e,t,n){var r=Bn(e,t,\\\"div\\\",null,null,!e.options.singleCursorHeightPerLine),t=n.appendChild(M(\\\"div\\\",\\\" \\\",\\\"CodeMirror-cursor\\\"));t.style.left=r.left+\\\"px\\\",t.style.top=r.top+\\\"px\\\",t.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+\\\"px\\\",r.other&&((n=n.appendChild(M(\\\"div\\\",\\\" \\\",\\\"CodeMirror-cursor CodeMirror-secondarycursor\\\"))).style.display=\\\"\\\",n.style.left=r.other.left+\\\"px\\\",n.style.top=r.other.top+\\\"px\\\",n.style.height=.85*(r.other.bottom-r.other.top)+\\\"px\\\")}function ur(e,t){return e.top-t.top||e.left-t.left}function cr(e){var t,n;e.state.focused&&(t=e.display,clearInterval(t.blinker),n=!0,t.cursorDiv.style.visibility=\\\"\\\",0\u003Ce.options.cursorBlinkRate?t.blinker=setInterval(function(){e.hasFocus()||pr(e),t.cursorDiv.style.visibility=(n=!n)?\\\"\\\":\\\"hidden\\\"},e.options.cursorBlinkRate):e.options.cursorBlinkRate\u003C0&&(t.cursorDiv.style.visibility=\\\"hidden\\\"))}function hr(e){e.hasFocus()||(e.display.input.focus(),e.state.focused||fr(e))}function dr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,e.state.focused&&pr(e))},100)}function fr(e,t){e.state.delayingBlurEvent&&!e.state.draggingText&&(e.state.delayingBlurEvent=!1),\\\"nocursor\\\"!=e.options.readOnly&&(e.state.focused||(xe(e,\\\"focus\\\",e,t),e.state.focused=!0,D(e.display.wrapper,\\\"CodeMirror-focused\\\"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),f&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),cr(e))}function pr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(xe(e,\\\"blur\\\",e,t),e.state.focused=!1,L(e.display.wrapper,\\\"CodeMirror-focused\\\")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function gr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r\u003Ct.view.length;r++){var i,o=t.view[r],l=e.options.lineWrapping,s=void 0,a=0;if(!o.hidden){w&&v\u003C8?(s=(i=o.node.offsetTop+o.node.offsetHeight)-n,n=i):(s=(u=o.node.getBoundingClientRect()).bottom-u.top,!l&&o.text.firstChild&&(a=o.text.firstChild.getBoundingClientRect().right-u.left-1));var u=o.line.height-s;if((.005\u003Cu||u\u003C-.005)&&(Qe(o.line,s),mr(o.line),o.rest))for(var c=0;c\u003Co.rest.length;c++)mr(o.rest[c]);a>e.display.sizerWidth&&((a=Math.ceil(a/_n(e.display)))>e.display.maxLineLength&&(e.display.maxLineLength=a,e.display.maxLine=o.line,e.display.maxLineChanged=!0))}}}function mr(e){if(e.widgets)for(var t=0;t\u003Ce.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function vr(e,t,n){var r=n&&null!=n.top?Math.max(0,n.top):e.scroller.scrollTop,r=Math.floor(r-vn(e)),i=n&&null!=n.bottom?n.bottom:r+e.wrapper.clientHeight,o=et(t,r),r=et(t,i);return n&&n.ensure&&(i=n.ensure.from.line,n=n.ensure.to.line,i\u003Co?r=et(t,Vt($e(t,o=i))+e.wrapper.clientHeight):Math.min(n,t.lastLine())>=r&&(o=et(t,Vt($e(t,n))-e.wrapper.clientHeight),r=n)),{from:o,to:Math.max(r,o+1)}}function yr(e,t){var n=e.display,r=Yn(e.display);t.top\u003C0&&(t.top=0);var i=(e.curOp&&null!=e.curOp.scrollTop?e.curOp:n.scroller).scrollTop,o=Cn(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+yn(n),a=t.top\u003Cr,r=t.bottom>s-r;t.top\u003Ci?l.scrollTop=a?0:t.top:t.bottom>i+o&&((u=Math.min(t.top,(r?s:t.bottom)-o))!=i&&(l.scrollTop=u));var i=e.options.fixedGutter?0:n.gutters.offsetWidth,u=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft-i,e=xn(e)-n.gutters.offsetWidth,n=t.right-t.left>e;return n&&(t.right=t.left+e),t.left\u003C10?l.scrollLeft=0:t.left\u003Cu?l.scrollLeft=Math.max(0,t.left+i-(n?0:10)):t.right>e+u-3&&(l.scrollLeft=t.right+(n?0:10)-e),l}function br(e,t){null!=t&&(Cr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc:e.curOp).scrollTop+t)}function wr(e){Cr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function xr(e,t,n){null==t&&null==n||Cr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Cr(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Sr(e,Gn(e,t.from),Gn(e,t.to),t.margin))}function Sr(e,t,n,r){r=yr(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});xr(e,r.scrollLeft,r.scrollTop)}function Lr(e,t){Math.abs(e.doc.scrollTop-t)\u003C2||(d||Kr(e,{top:t}),kr(e,t,!0),d&&Kr(e),zr(e,100))}function kr(e,t,n){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n||(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Tr(e,t,n,r){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)\u003C2)&&!r||(e.doc.scrollLeft=t,Yr(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Mr(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+yn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+wn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}e=function(e,t,n){this.cm=n;var r=this.vert=M(\\\"div\\\",[M(\\\"div\\\",null,null,\\\"min-width: 1px\\\")],\\\"CodeMirror-vscrollbar\\\"),i=this.horiz=M(\\\"div\\\",[M(\\\"div\\\",null,null,\\\"height: 100%; min-height: 1px\\\")],\\\"CodeMirror-hscrollbar\\\");r.tabIndex=i.tabIndex=-1,e(r),e(i),ye(r,\\\"scroll\\\",function(){r.clientHeight&&t(r.scrollTop,\\\"vertical\\\")}),ye(i,\\\"scroll\\\",function(){i.clientWidth&&t(i.scrollLeft,\\\"horizontal\\\")}),this.checkedZeroWidth=!1,w&&v\u003C8&&(this.horiz.style.minHeight=this.vert.style.minWidth=\\\"18px\\\")};e.prototype.update=function(e){var t,n=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,i=e.nativeBarWidth;return r?(this.vert.style.display=\\\"block\\\",this.vert.style.bottom=n?i+\\\"px\\\":\\\"0\\\",t=e.viewHeight-(n?i:0),this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+t)+\\\"px\\\"):(this.vert.style.display=\\\"\\\",this.vert.firstChild.style.height=\\\"0\\\"),n?(this.horiz.style.display=\\\"block\\\",this.horiz.style.right=r?i+\\\"px\\\":\\\"0\\\",this.horiz.style.left=e.barLeft+\\\"px\\\",t=e.viewWidth-e.barLeft-(r?i:0),this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+t)+\\\"px\\\"):(this.horiz.style.display=\\\"\\\",this.horiz.firstChild.style.width=\\\"0\\\"),!this.checkedZeroWidth&&0\u003Ce.clientHeight&&(0==i&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?i:0,bottom:n?i:0}},e.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,\\\"horiz\\\")},e.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,\\\"vert\\\")},e.prototype.zeroWidthHack=function(){var e=g&&!l?\\\"12px\\\":\\\"18px\\\";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents=\\\"none\\\",this.disableHoriz=new I,this.disableVert=new I},e.prototype.enableZeroWidthBar=function(n,r,i){n.style.pointerEvents=\\\"auto\\\",r.set(1e3,function e(){var t=n.getBoundingClientRect();(\\\"vert\\\"==i?document.elementFromPoint(t.right-1,(t.top+t.bottom)/2):document.elementFromPoint((t.right+t.left)/2,t.bottom-1))!=n?n.style.pointerEvents=\\\"none\\\":r.set(1e3,e)})},e.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};r=function(){};function Nr(e,t){t=t||Mr(e);var n=e.display.barWidth,r=e.display.barHeight;Ar(e,t);for(var i=0;i\u003C4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&gr(e),Ar(e,Mr(e)),n=e.display.barWidth,r=e.display.barHeight}function Ar(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+\\\"px\\\",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+\\\"px\\\",n.heightForcer.style.borderBottom=r.bottom+\\\"px solid transparent\\\",r.right&&r.bottom?(n.scrollbarFiller.style.display=\\\"block\\\",n.scrollbarFiller.style.height=r.bottom+\\\"px\\\",n.scrollbarFiller.style.width=r.right+\\\"px\\\"):n.scrollbarFiller.style.display=\\\"\\\",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display=\\\"block\\\",n.gutterFiller.style.height=r.bottom+\\\"px\\\",n.gutterFiller.style.width=t.gutterWidth+\\\"px\\\"):n.gutterFiller.style.display=\\\"\\\"}r.prototype.update=function(){return{bottom:0,right:0}},r.prototype.setScrollLeft=function(){},r.prototype.setScrollTop=function(){},r.prototype.clear=function(){};var Or={native:e,null:r};function Dr(n){n.display.scrollbars&&(n.display.scrollbars.clear(),n.display.scrollbars.addClass&&L(n.display.wrapper,n.display.scrollbars.addClass)),n.display.scrollbars=new Or[n.options.scrollbarStyle](function(e){n.display.wrapper.insertBefore(e,n.display.scrollbarFiller),ye(e,\\\"mousedown\\\",function(){n.state.focused&&setTimeout(function(){return n.display.input.focus()},0)}),e.setAttribute(\\\"cm-not-content\\\",\\\"true\\\")},function(e,t){(\\\"horizontal\\\"==t?Tr:Lr)(n,e)},n),n.display.scrollbars.addClass&&D(n.display.wrapper,n.display.scrollbars.addClass)}var Wr=0;function Hr(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Wr},e=e.curOp,nn?nn.ops.push(e):e.ownsGroup=nn={ops:[e],delayedCallbacks:[]}}function Fr(e){e=e.curOp;e&&rn(e,function(e){for(var t=0;t\u003Ce.ops.length;t++)e.ops[t].cm.curOp=null;!function(e){for(var t=e.ops,n=0;n\u003Ct.length;n++)!function(e){var t=e.cm,n=t.display;(function(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=wn(e)+\\\"px\\\",t.sizer.style.marginBottom=-t.nativeBarWidth+\\\"px\\\",t.sizer.style.borderRightWidth=wn(e)+\\\"px\\\",t.scrollbarsClipped=!0)})(t),e.updateMaxLine&&jt(t);e.mustUpdate=e.viewChanged||e.forceUpdate||null!=e.scrollTop||e.scrollToPos&&(e.scrollToPos.from.line\u003Cn.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Gr(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}(t[n]);for(var r=0;r\u003Ct.length;r++)!function(e){e.updatedDisplay=e.mustUpdate&&Ur(e.cm,e.update)}(t[r]);for(var i=0;i\u003Ct.length;i++)!function(e){var t=e.cm,n=t.display;e.updatedDisplay&&gr(t);e.barMeasure=Mr(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ln(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+wn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-xn(t)));(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}(t[i]);for(var o=0;o\u003Ct.length;o++)!function(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+\\\"px\\\",e.maxScrollLeft\u003Ct.doc.scrollLeft&&Tr(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==O();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n);!e.updatedDisplay&&e.startHeight==t.doc.height||Nr(t,e.barMeasure);e.updatedDisplay&&Xr(t,e.barMeasure);e.selectionChanged&&cr(t);t.state.focused&&e.updateInput&&t.display.input.reset(e.typing);n&&hr(e.cm)}(t[o]);for(var l=0;l\u003Ct.length;l++)!function(e){var t=e.cm,n=t.display,r=t.doc;e.updatedDisplay&&Vr(t,e.update);null==n.wheelStartX||null==e.scrollTop&&null==e.scrollLeft&&!e.scrollToPos||(n.wheelStartX=n.wheelStartY=null);null!=e.scrollTop&&kr(t,e.scrollTop,e.forceScroll);null!=e.scrollLeft&&Tr(t,e.scrollLeft,!0,!0);{var i;e.scrollToPos&&(i=function(e,t,n,r){null==r&&(r=0),e.options.lineWrapping||t!=n||(n=\\\"before\\\"==(t=t.ch?rt(t.line,\\\"before\\\"==t.sticky?t.ch-1:t.ch,\\\"after\\\"):t).sticky?rt(t.line,t.ch+1,\\\"before\\\"):t);for(var i=0;i\u003C5;i++){var o,l=!1,s=Bn(e,t),a=n&&n!=t?Bn(e,n):s,u=yr(e,o={left:Math.min(s.left,a.left),top:Math.min(s.top,a.top)-r,right:Math.max(s.left,a.left),bottom:Math.max(s.bottom,a.bottom)+r}),s=e.doc.scrollTop,a=e.doc.scrollLeft;if(null!=u.scrollTop&&(Lr(e,u.scrollTop),1\u003CMath.abs(e.doc.scrollTop-s)&&(l=!0)),null!=u.scrollLeft&&(Tr(e,u.scrollLeft),1\u003CMath.abs(e.doc.scrollLeft-a)&&(l=!0)),!l)break}return o}(t,ct(r,e.scrollToPos.from),ct(r,e.scrollToPos.to),e.scrollToPos.margin),function(e,t){var n,r,i;Ce(e,\\\"scrollCursorIntoView\\\")||(r=(n=e.display).sizer.getBoundingClientRect(),i=null,t.top+r.top\u003C0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null==i||u||(t=M(\\\"div\\\",\\\"​\\\",null,\\\"position: absolute;\\\\n                         top: \\\"+(t.top-n.viewOffset-vn(e.display))+\\\"px;\\\\n                         height: \\\"+(t.bottom-t.top+wn(e)+n.barHeight)+\\\"px;\\\\n                         left: \\\"+t.left+\\\"px; width: \\\"+Math.max(2,t.right-t.left)+\\\"px;\\\"),e.display.lineSpace.appendChild(t),t.scrollIntoView(i),e.display.lineSpace.removeChild(t)))}(t,i))}var o=e.maybeHiddenMarkers,l=e.maybeUnhiddenMarkers;if(o)for(var s=0;s\u003Co.length;++s)o[s].lines.length||xe(o[s],\\\"hide\\\");if(l)for(var a=0;a\u003Cl.length;++a)l[a].lines.length&&xe(l[a],\\\"unhide\\\");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop);e.changeObjs&&xe(t,\\\"changes\\\",t,e.changeObjs);e.update&&e.update.finish()}(t[l])}(e)})}function Er(e,t){if(e.curOp)return t();Hr(e);try{return t()}finally{Fr(e)}}function Pr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Hr(e);try{return t.apply(e,arguments)}finally{Fr(e)}}}function Ir(e){return function(){if(this.curOp)return e.apply(this,arguments);Hr(this);try{return e.apply(this,arguments)}finally{Fr(this)}}}function Rr(t){return function(){var e=this.cm;if(!e||e.curOp)return t.apply(this,arguments);Hr(e);try{return t.apply(this,arguments)}finally{Fr(e)}}}function zr(e,t){e.doc.highlightFrontier\u003Ce.display.viewTo&&e.state.highlight.set(t,F(Br,e))}function Br(l){var s,a,u,c=l.doc;c.highlightFrontier>=l.display.viewTo||(s=+new Date+l.options.workTime,a=mt(l,c.highlightFrontier),u=[],c.iter(a.line,Math.min(c.first+c.size,l.display.viewTo+500),function(e){if(a.line>=l.display.viewFrom){var t=e.styles,n=e.text.length>l.options.maxHighlightLength?je(c.mode,a.state):null,r=pt(l,e,a,!0);n&&(a.state=n),e.styles=r.styles;n=e.styleClasses,r=r.classes;r?e.styleClasses=r:n&&(e.styleClasses=null);for(var i=!t||t.length!=e.styles.length||n!=r&&(!n||!r||n.bgClass!=r.bgClass||n.textClass!=r.textClass),o=0;!i&&o\u003Ct.length;++o)i=t[o]!=e.styles[o];i&&u.push(a.line),e.stateAfter=a.save(),a.nextLine()}else e.text.length\u003C=l.options.maxHighlightLength&&vt(l,e.text,a),e.stateAfter=a.line%5==0?a.save():null,a.nextLine();if(+new Date>s)return zr(l,l.options.workDelay),!0}),c.highlightFrontier=a.line,c.modeFrontier=Math.max(c.modeFrontier,a.line),u.length&&Er(l,function(){for(var e=0;e\u003Cu.length;e++)nr(l,u[e],\\\"text\\\")}))}var Gr=function(e,t,n){var r=e.display;this.viewport=t,this.visible=vr(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=xn(e),this.force=n,this.dims=$n(e),this.events=[]};function Ur(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return rr(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to\u003C=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==or(e))return!1;_r(e)&&(rr(e),t.dims=$n(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom\u003Co&&o-n.viewFrom\u003C20&&(o=Math.max(r.first,n.viewFrom)),n.viewTo>l&&n.viewTo-l\u003C20&&(l=Math.min(i,n.viewTo)),kt&&(o=Bt(e.doc,o),l=Gt(e.doc,l));var s=o!=n.viewFrom||l!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;r=o,i=l,0==(l=(o=e).display).view.length||r>=l.viewTo||i\u003C=l.viewFrom?(l.view=tn(o,r,i),l.viewFrom=r):(l.viewFrom>r?l.view=tn(o,r,l.viewFrom).concat(l.view):l.viewFrom\u003Cr&&(l.view=l.view.slice(er(o,r))),l.viewFrom=r,l.viewTo\u003Ci?l.view=l.view.concat(tn(o,l.viewTo,i)):l.viewTo>i&&(l.view=l.view.slice(0,er(o,i)))),l.viewTo=i,n.viewOffset=Vt($e(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+\\\"px\\\";o=or(e);if(!s&&0==o&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;l=function(e){if(e.hasFocus())return null;var t=O();if(!t||!A(e.display.lineDiv,t))return null;var n={activeElt:t};return!window.getSelection||(t=window.getSelection()).anchorNode&&t.extend&&A(e.display.lineDiv,t.anchorNode)&&(n.anchorNode=t.anchorNode,n.anchorOffset=t.anchorOffset,n.focusNode=t.focusNode,n.focusOffset=t.focusOffset),n}(e);return 4\u003Co&&(n.lineDiv.style.display=\\\"none\\\"),function(n,e,t){var r=n.display,i=n.options.lineNumbers,o=r.lineDiv,l=o.firstChild;function s(e){var t=e.nextSibling;return f&&g&&n.display.currentWheelTarget==e?e.style.display=\\\"none\\\":e.parentNode.removeChild(e),t}for(var a=r.view,u=r.viewFrom,c=0;c\u003Ca.length;c++){var h=a[c];if(!h.hidden)if(h.node&&h.node.parentNode==o){for(;l!=h.node;)l=s(l);var d=i&&null!=e&&e\u003C=u&&h.lineNumber;h.changes&&(-1\u003CR(h.changes,\\\"gutter\\\")&&(d=!1),an(n,h,u,t)),d&&(k(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(nt(n.options,u)))),l=h.node.nextSibling}else{d=function(e,t,n,r){var i=cn(e,t);return t.text=t.node=i.pre,i.bgClass&&(t.bgClass=i.bgClass),i.textClass&&(t.textClass=i.textClass),hn(e,t),dn(e,t,n,r),fn(e,t,r),t.node}(n,h,u,t);o.insertBefore(d,l)}u+=h.size}for(;l;)l=s(l)}(e,n.updateLineNumbers,t.dims),4\u003Co&&(n.lineDiv.style.display=\\\"\\\"),n.renderedView=n.view,(i=l)&&i.activeElt&&i.activeElt!=O()&&(i.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(i.activeElt.nodeName)&&i.anchorNode&&A(document.body,i.anchorNode)&&A(document.body,i.focusNode)&&(o=window.getSelection(),(l=document.createRange()).setEnd(i.anchorNode,i.anchorOffset),l.collapse(!1),o.removeAllRanges(),o.addRange(l),o.extend(i.focusNode,i.focusOffset))),k(n.cursorDiv),k(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,zr(e,400)),!(n.updateLineNumbers=null)}function Vr(e,t){for(var n=t.viewport,r=!0;;r=!1){if(r&&e.options.lineWrapping&&t.oldDisplayWidth!=xn(e))r&&(t.visible=vr(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+yn(e.display)-Cn(e),n.top)}),t.visible=vr(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to\u003C=e.display.viewTo)break;if(!Ur(e,t))break;gr(e);var i=Mr(e);lr(e),Nr(e,i),Xr(e,i),t.force=!1}t.signal(e,\\\"update\\\",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,\\\"viewportChange\\\",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Kr(e,t){var n=new Gr(e,t);Ur(e,n)&&(gr(e),Vr(e,n),t=Mr(e),lr(e),Nr(e,t),Xr(e,t),n.finish())}function jr(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+\\\"px\\\"}function Xr(e,t){e.display.sizer.style.minHeight=t.docHeight+\\\"px\\\",e.display.heightForcer.style.top=t.docHeight+\\\"px\\\",e.display.gutters.style.height=t.docHeight+e.display.barHeight+wn(e)+\\\"px\\\"}function Yr(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=qn(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+\\\"px\\\",l=0;l\u003Cn.length;l++)if(!n[l].hidden){e.options.fixedGutter&&(n[l].gutter&&(n[l].gutter.style.left=o),n[l].gutterBackground&&(n[l].gutterBackground.style.left=o));var s=n[l].alignable;if(s)for(var a=0;a\u003Cs.length;a++)s[a].style.left=o}e.options.fixedGutter&&(t.gutters.style.left=r+i+\\\"px\\\")}}function _r(e){if(e.options.lineNumbers){var t=e.doc,n=nt(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(M(\\\"div\\\",[M(\\\"div\\\",n)],\\\"CodeMirror-linenumber CodeMirror-gutter-elt\\\")),t=i.firstChild.offsetWidth,i=i.offsetWidth-t;return r.lineGutter.style.width=\\\"\\\",r.lineNumInnerWidth=Math.max(t,r.lineGutter.offsetWidth-i)+1,r.lineNumWidth=r.lineNumInnerWidth+i,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+\\\"px\\\",jr(e.display),1}}}function $r(e,t){for(var n=[],r=!1,i=0;i\u003Ce.length;i++){var o=e[i],l=null;if(\\\"string\\\"!=typeof o&&(l=o.style,o=o.className),\\\"CodeMirror-linenumbers\\\"==o){if(!t)continue;r=!0}n.push({className:o,style:l})}return t&&!r&&n.push({className:\\\"CodeMirror-linenumbers\\\",style:null}),n}function qr(e){var t=e.gutters,n=e.gutterSpecs;k(t),e.lineGutter=null;for(var r=0;r\u003Cn.length;++r){var i=n[r],o=i.className,l=i.style,i=t.appendChild(M(\\\"div\\\",null,\\\"CodeMirror-gutter \\\"+o));l&&(i.style.cssText=l),\\\"CodeMirror-linenumbers\\\"==o&&((e.lineGutter=i).style.width=(e.lineNumWidth||1)+\\\"px\\\")}t.style.display=n.length?\\\"\\\":\\\"none\\\",jr(e)}function Zr(e){qr(e.display),tr(e),Yr(e)}function Qr(e,t,n,r){var i=this;this.input=n,i.scrollbarFiller=M(\\\"div\\\",null,\\\"CodeMirror-scrollbar-filler\\\"),i.scrollbarFiller.setAttribute(\\\"cm-not-content\\\",\\\"true\\\"),i.gutterFiller=M(\\\"div\\\",null,\\\"CodeMirror-gutter-filler\\\"),i.gutterFiller.setAttribute(\\\"cm-not-content\\\",\\\"true\\\"),i.lineDiv=N(\\\"div\\\",null,\\\"CodeMirror-code\\\"),i.selectionDiv=M(\\\"div\\\",null,null,\\\"position: relative; z-index: 1\\\"),i.cursorDiv=M(\\\"div\\\",null,\\\"CodeMirror-cursors\\\"),i.measure=M(\\\"div\\\",null,\\\"CodeMirror-measure\\\"),i.lineMeasure=M(\\\"div\\\",null,\\\"CodeMirror-measure\\\"),i.lineSpace=N(\\\"div\\\",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,\\\"position: relative; outline: none\\\");var o=N(\\\"div\\\",[i.lineSpace],\\\"CodeMirror-lines\\\");i.mover=M(\\\"div\\\",[o],null,\\\"position: relative\\\"),i.sizer=M(\\\"div\\\",[i.mover],\\\"CodeMirror-sizer\\\"),i.sizerWidth=null,i.heightForcer=M(\\\"div\\\",null,null,\\\"position: absolute; height: \\\"+z+\\\"px; width: 1px;\\\"),i.gutters=M(\\\"div\\\",null,\\\"CodeMirror-gutters\\\"),i.lineGutter=null,i.scroller=M(\\\"div\\\",[i.sizer,i.heightForcer,i.gutters],\\\"CodeMirror-scroll\\\"),i.scroller.setAttribute(\\\"tabIndex\\\",\\\"-1\\\"),i.wrapper=M(\\\"div\\\",[i.scrollbarFiller,i.gutterFiller,i.scroller],\\\"CodeMirror\\\"),w&&v\u003C8&&(i.gutters.style.zIndex=-1,i.scroller.style.paddingRight=0),f||d&&h||(i.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(i.wrapper):e(i.wrapper)),i.viewFrom=i.viewTo=t.first,i.reportedViewFrom=i.reportedViewTo=t.first,i.view=[],i.renderedView=null,i.externalMeasured=null,i.viewOffset=0,i.lastWrapHeight=i.lastWrapWidth=0,i.updateLineNumbers=null,i.nativeBarWidth=i.barHeight=i.barWidth=0,i.scrollbarsClipped=!1,i.lineNumWidth=i.lineNumInnerWidth=i.lineNumChars=null,i.alignWidgets=!1,i.cachedCharWidth=i.cachedTextHeight=i.cachedPaddingH=null,i.maxLine=null,i.maxLineLength=0,i.maxLineChanged=!1,i.wheelDX=i.wheelDY=i.wheelStartX=i.wheelStartY=null,i.shift=!1,i.selForContextMenu=null,i.activeTouch=null,i.gutterSpecs=$r(r.gutters,r.lineNumbers),qr(i),n.init(i)}Gr.prototype.signal=function(e,t){Le(e,t)&&this.events.push(arguments)},Gr.prototype.finish=function(){for(var e=0;e\u003Cthis.events.length;e++)xe.apply(null,this.events[e])};var Jr=0,ei=null;function ti(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return null==t&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),null==n&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:null==n&&(n=e.wheelDelta),{x:t,y:n}}function ni(e){e=ti(e);return e.x*=ei,e.y*=ei,e}function ri(e,t){var n=ti(t),r=n.x,i=n.y,o=e.display,l=o.scroller,s=l.scrollWidth>l.clientWidth,a=l.scrollHeight>l.clientHeight;if(r&&s||i&&a){if(i&&g&&f)e:for(var u=t.target,c=o.view;u!=l;u=u.parentNode)for(var h=0;h\u003Cc.length;h++)if(c[h].node==u){e.display.currentWheelTarget=u;break e}if(r&&!d&&!p&&null!=ei)return 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l,n=i.history,r=i.sel,s=\\\"undo\\\"==o?n.done:n.undone,a=\\\"undo\\\"==o?n.undone:n.done,u=0;u\u003Cs.length&&(l=s[u],e?!l.ranges||l.equals(i.sel):l.ranges);u++);if(u!=s.length){for(n.lastOrigin=n.lastSelOrigin=null;;){if(!(l=s.pop()).ranges){if(t)return void s.push(l);break}if(Li(l,a),e&&!l.equals(i.sel))return void Ei(i,l,{clearRedo:!1});r=l}var c=[];Li(r,a),a.push({changes:c,generation:n.generation}),n.generation=l.generation||++n.maxGeneration;for(var h=Le(i,\\\"beforeChange\\\")||i.cm&&Le(i.cm,\\\"beforeChange\\\"),d=l.changes.length-1;0\u003C=d;--d){var f=function(e){var n=l.changes[e];if(n.origin=o,h&&!Ki(i,n,!1))return s.length=0,{};c.push(wi(i,n));var t=e?ci(i,n):Y(s);$i(i,n,t,Mi(i,n)),!e&&i.cm&&i.cm.scrollIntoView({from:n.from,to:ai(n)});var r=[];mi(i,function(e,t){t||-1!=R(r,e.history)||(Ji(e.history,n),r.push(e.history)),$i(e,n,null,Mi(e,n))})}(d);if(f)return f.v}}}}function _i(e,t){if(0!=t&&(e.first+=t,e.sel=new ii(_(e.sel.ranges,function(e){return new oi(rt(e.anchor.line+t,e.anchor.ch),rt(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){tr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r\u003Cn.viewTo;r++)nr(e.cm,r,\\\"gutter\\\")}}function $i(e,t,n,r){if(e.cm&&!e.cm.curOp)return Pr(e.cm,$i)(e,t,n,r);var i;t.to.line\u003Ce.first?_i(e,t.text.length-1-(t.to.line-t.from.line)):t.from.line>e.lastLine()||(t.from.line\u003Ce.first&&(_i(e,i=t.text.length-1-(e.first-t.from.line)),t={from:rt(e.first,0),to:rt(t.to.line+i,t.to.ch),text:[Y(t.text)],origin:t.origin}),i=e.lastLine(),t.to.line>i&&(t={from:t.from,to:rt(i,$e(e,i).text.length),text:[t.text[0]],origin:t.origin}),t.removed=qe(e,t.from,t.to),n=n||ci(e,t),e.cm?function(e,t,n){var r=e.doc,i=e.display,o=t.from,l=t.to,s=!1,a=o.line;e.options.lineWrapping||(a=Je(zt($e(r,o.line))),r.iter(a,l.line+1,function(e){if(e==i.maxLine)return s=!0}));-1\u003Cr.sel.contains(t.from,t.to)&&Se(e);gi(r,t,n,Zn(e)),e.options.lineWrapping||(r.iter(a,o.line+t.text.length,function(e){var t=Kt(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontier\u003Ct-10)){for(var n=e.first,r=t-1;n\u003Cr;r--){var i=$e(e,r).stateAfter;if(i&&(!(i instanceof dt)||r+i.lookAhead\u003Ct)){n=r+1;break}}e.highlightFrontier=Math.min(e.highlightFrontier,n)}})(r,o.line),zr(e,400);a=t.text.length-(l.line-o.line)-1;t.full?tr(e):o.line!=l.line||1!=t.text.length||pi(e.doc,t)?tr(e,o.line,l.line+1,a):nr(e,o.line,\\\"text\\\");r=Le(e,\\\"changes\\\"),a=Le(e,\\\"change\\\");(a||r)&&(t={from:o,to:l,text:t.text,removed:t.removed,origin:t.origin},a&&ln(e,\\\"change\\\",e,t),r&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(t));e.display.selForContextMenu=null}(e.cm,t,r):gi(e,t,r),Pi(e,n,G),e.cantEdit&&Gi(e,rt(e.firstLine(),0))&&(e.cantEdit=!1))}function qi(e,t,n,r,i){var o;it(r=r||n,n)\u003C0&&(n=(o=[r,n])[0],r=o[1]),\\\"string\\\"==typeof t&&(t=e.splitLines(t)),ji(e,{from:n,to:r,text:t,origin:i})}function Zi(e,t,n,r){n\u003Ce.line?e.line+=r:t\u003Ce.line&&(e.line=t,e.ch=0)}function Qi(e,t,n,r){for(var i=0;i\u003Ce.length;++i){var o=e[i],l=!0;if(o.ranges){o.copied||((o=e[i]=o.deepCopy()).copied=!0);for(var s=0;s\u003Co.ranges.length;s++)Zi(o.ranges[s].anchor,t,n,r),Zi(o.ranges[s].head,t,n,r)}else{for(var a=0;a\u003Co.changes.length;++a){var u=o.changes[a];if(n\u003Cu.from.line)u.from=rt(u.from.line+r,u.from.ch),u.to=rt(u.to.line+r,u.to.ch);else if(t\u003C=u.to.line){l=!1;break}}l||(e.splice(0,i+1),i=0)}}}function Ji(e,t){var n=t.from.line,r=t.to.line,t=t.text.length-(r-n)-1;Qi(e.done,n,r,t),Qi(e.undone,n,r,t)}function eo(e,t,n,r){var i=t,o=t;return\\\"number\\\"==typeof t?o=$e(e,ut(e,t)):i=Je(t),null==i?null:(r(o,i)&&e.cm&&nr(e.cm,i,n),o)}function to(e){this.lines=e,this.parent=null;for(var t=0,n=0;n\u003Ce.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}function no(e){this.children=e;for(var t=0,n=0,r=0;r\u003Ce.length;++r){var i=e[r];t+=i.chunkSize(),n+=i.height,i.parent=this}this.size=t,this.height=n,this.parent=null}oi.prototype.from=function(){return at(this.anchor,this.head)},oi.prototype.to=function(){return st(this.anchor,this.head)},oi.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},to.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n,r=e,i=e+t;r\u003Ci;++r){var o=this.lines[r];this.height-=o.height,(n=o).parent=null,Ot(n),ln(o,\\\"delete\\\")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r\u003Ct.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e\u003Cr;++e)if(n(this.lines[e]))return!0}},no.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n,r=0;r\u003Cthis.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e\u003Co){var l=Math.min(t,o-e),s=i.height;if(i.removeInner(e,l),this.height-=s-i.height,o==l&&(this.children.splice(r--,1),i.parent=null),0==(t-=l))break;e=0}else e-=o}this.size-t\u003C25&&(1\u003Cthis.children.length||!(this.children[0]instanceof to))&&(n=[],this.collapse(n),this.children=[new to(n)],this.children[0].parent=this)},collapse:function(e){for(var t=0;t\u003Cthis.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r\u003Cthis.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e\u003C=o){if(i.insertInner(e,t,n),i.lines&&50\u003Ci.lines.length){for(var l=i.lines.length%25+25,s=l;s\u003Ci.lines.length;){var a=new to(i.lines.slice(s,s+=25));i.height-=a.height,this.children.splice(++r,0,a),a.parent=this}i.lines=i.lines.slice(0,l),this.maybeSpill()}break}e-=o}},maybeSpill:function(){if(!(this.children.length\u003C=10)){var e=this;do{var t,n=new no(e.children.splice(e.children.length-5,5))}while(e.parent?(e.size-=n.size,e.height-=n.height,t=R(e.parent.children,e),e.parent.children.splice(t+1,0,n)):(((t=new no(e.children)).parent=e).children=[t,n],e=t),n.parent=e.parent,10\u003Ce.children.length);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r\u003Cthis.children.length;++r){var i=this.children[r],o=i.chunkSize();if(e\u003Co){var l=Math.min(t,o-e);if(i.iterN(e,l,n))return!0;if(0==(t-=l))break;e=0}else e-=o}}};function ro(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t}function io(e,t,n){Vt(t)\u003C(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&br(e,n)}ro.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=Je(n);if(null!=r&&t){for(var i=0;i\u003Ct.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var o=gn(this);Qe(n,Math.max(0,n.height-o)),e&&(Er(e,function(){io(e,n,-o),nr(e,r,\\\"widget\\\")}),ln(e,\\\"lineWidgetCleared\\\",e,this,r))}},ro.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=gn(this)-t;i&&(Ut(this.doc,r)||Qe(r,r.height+i),n&&Er(n,function(){n.curOp.forceUpdate=!0,io(n,r,i),ln(n,\\\"lineWidgetChanged\\\",n,e,Je(r))}))},ke(ro);var oo=0,lo=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++oo};function so(t,n,r,e,i){if(e&&e.shared)return function(e,n,r,i,o){(i=E(i)).shared=!1;var l=[so(e,n,r,i,o)],s=l[0],a=i.widgetNode;return mi(e,function(e){a&&(i.widgetNode=a.cloneNode(!0)),l.push(so(e,ct(e,n),ct(e,r),i,o));for(var t=0;t\u003Ce.linked.length;++t)if(e.linked[t].isParent)return;s=Y(l)}),new ao(l,s)}(t,n,r,e,i);if(t.cm&&!t.cm.curOp)return Pr(t.cm,so)(t,n,r,e,i);var o=new lo(t,i),i=it(n,r);if(e&&E(e,o,!1),0\u003Ci||0==i&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=N(\\\"span\\\",[o.replacedWith],\\\"CodeMirror-widget\\\"),e.handleMouseEvents||o.widgetNode.setAttribute(\\\"cm-ignore-events\\\",\\\"true\\\"),e.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Rt(t,n.line,n,r,o)||n.line!=r.line&&Rt(t,r.line,n,r,o))throw new Error(\\\"Inserting collapsed marker partially overlapping an existing one\\\");kt=!0}o.addToHistory&&Ci(t,{from:n,to:r,origin:\\\"markText\\\"},t.sel,NaN);var l,s=n.line,a=t.cm;if(t.iter(s,r.line+1,function(e){var t;a&&o.collapsed&&!a.options.lineWrapping&&zt(e)==a.display.maxLine&&(l=!0),o.collapsed&&s!=n.line&&Qe(e,0),t=e,e=new Tt(o,s==n.line?n.ch:null,s==r.line?r.ch:null),t.markedSpans=t.markedSpans?t.markedSpans.concat([e]):[e],e.marker.attachLine(t),++s}),o.collapsed&&t.iter(n.line,r.line+1,function(e){Ut(t,e)&&Qe(e,0)}),o.clearOnEnter&&ye(o,\\\"beforeCursorEnter\\\",function(){return o.clear()}),o.readOnly&&(Lt=!0,(t.history.done.length||t.history.undone.length)&&t.clearHistory()),o.collapsed&&(o.id=++oo,o.atomic=!0),a){if(l&&(a.curOp.updateMaxLine=!0),o.collapsed)tr(a,n.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var u=n.line;u\u003C=r.line;u++)nr(a,u,\\\"text\\\");o.atomic&&Ri(a.doc),ln(a,\\\"markerAdded\\\",a,o)}return o}lo.prototype.clear=function(){if(!this.explicitlyCleared){var e,t=this.doc.cm,n=t&&!t.curOp;n&&Hr(t),!Le(this,\\\"clear\\\")||(e=this.find())&&ln(this,\\\"clear\\\",e.from,e.to);for(var r=null,i=null,o=0;o\u003Cthis.lines.length;++o){var l=this.lines[o],s=Mt(l.markedSpans,this);t&&!this.collapsed?nr(t,Je(l),\\\"text\\\"):t&&(null!=s.to&&(i=Je(l)),null!=s.from&&(r=Je(l))),l.markedSpans=function(e,t){for(var n,r=0;r\u003Ce.length;++r)e[r]!=t&&(n=n||[]).push(e[r]);return n}(l.markedSpans,s),null==s.from&&this.collapsed&&!Ut(this.doc,l)&&t&&Qe(l,Yn(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var a=0;a\u003Cthis.lines.length;++a){var u=zt(this.lines[a]),c=Kt(u);c>t.display.maxLineLength&&(t.display.maxLine=u,t.display.maxLineLength=c,t.display.maxLineChanged=!0)}null!=r&&t&&this.collapsed&&tr(t,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&Ri(t.doc)),t&&ln(t,\\\"markerCleared\\\",t,this,r,i),n&&Fr(t),this.parent&&this.parent.clear()}},lo.prototype.find=function(e,t){var n,r;null==e&&\\\"bookmark\\\"==this.type&&(e=1);for(var i=0;i\u003Cthis.lines.length;++i){var o=this.lines[i],l=Mt(o.markedSpans,this);if(null!=l.from&&(n=rt(t?o:Je(o),l.from),-1==e))return n;if(null!=l.to&&(r=rt(t?o:Je(o),l.to),1==e))return r}return n&&{from:n,to:r}},lo.prototype.changed=function(){var n=this,r=this.find(-1,!0),i=this,o=this.doc.cm;r&&o&&Er(o,function(){var e=r.line,t=Je(r.line),t=kn(o,t);t&&(Dn(t),o.curOp.selectionChanged=o.curOp.forceUpdate=!0),o.curOp.updateMaxLine=!0,Ut(i.doc,e)||null==i.height||(t=i.height,i.height=null,(t=gn(i)-t)&&Qe(e,e.height+t)),ln(o,\\\"markerChanged\\\",o,n)})},lo.prototype.attachLine=function(e){var t;!this.lines.length&&this.doc.cm&&((t=this.doc.cm.curOp).maybeHiddenMarkers&&-1!=R(t.maybeHiddenMarkers,this)||(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)),this.lines.push(e)},lo.prototype.detachLine=function(e){this.lines.splice(R(this.lines,e),1),!this.lines.length&&this.doc.cm&&((e=this.doc.cm.curOp).maybeHiddenMarkers||(e.maybeHiddenMarkers=[])).push(this)},ke(lo);var ao=function(e,t){this.markers=e,this.primary=t;for(var n=0;n\u003Ce.length;++n)e[n].parent=this};function uo(e){return e.findMarks(rt(e.first,0),e.clipPos(rt(e.lastLine())),function(e){return e.parent})}ao.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var e=0;e\u003Cthis.markers.length;++e)this.markers[e].clear();ln(this,\\\"clear\\\")}},ao.prototype.find=function(e,t){return this.primary.find(e,t)},ke(ao);var co=0,ho=function(e,t,n,r,i){if(!(this instanceof ho))return new ho(e,t,n,r,i);null==n&&(n=0),no.call(this,[new to([new Xt(\\\"\\\",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1;n=rt(this.modeFrontier=this.highlightFrontier=n,0);this.sel=si(n),this.history=new bi(null),this.id=++co,this.modeOption=t,this.lineSep=r,this.direction=\\\"rtl\\\"==i?\\\"rtl\\\":\\\"ltr\\\",this.extend=!1,\\\"string\\\"==typeof e&&(e=this.splitLines(e)),gi(this,{from:n,to:n,text:e}),Ei(this,si(n),G)};ho.prototype=q(no.prototype,{constructor:ho,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r\u003Ct.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Ze(this,this.first,this.first+this.size);return!1===e?t:t.join(e||this.lineSeparator())},setValue:Rr(function(e){var t=rt(this.first,0),n=this.first+this.size-1;ji(this,{from:t,to:rt(n,$e(this,n).text.length),text:this.splitLines(e),origin:\\\"setValue\\\",full:!0},!0),this.cm&&xr(this.cm,0,0),Ei(this,si(t),G)}),replaceRange:function(e,t,n,r){qi(this,e,t=ct(this,t),n=n?ct(this,n):t,r)},getRange:function(e,t,n){t=qe(this,ct(this,e),ct(this,t));return!1===n?t:t.join(n||this.lineSeparator())},getLine:function(e){e=this.getLineHandle(e);return e&&e.text},getLineHandle:function(e){if(tt(this,e))return $e(this,e)},getLineNumber:Je,getLineHandleVisualStart:function(e){return\\\"number\\\"==typeof e&&(e=$e(this,e)),zt(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ct(this,e)},getCursor:function(e){var t=this.sel.primary(),t=null==e||\\\"head\\\"==e?t.head:\\\"anchor\\\"==e?t.anchor:\\\"end\\\"==e||\\\"to\\\"==e||!1===e?t.to():t.from();return t},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Rr(function(e,t,n){Hi(this,ct(this,\\\"number\\\"==typeof 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i=qe(this,n[r].from(),n[r].to());!1!==e&&(i=i.join(e||this.lineSeparator())),t[r]=i}return t},replaceSelection:function(e,t,n){for(var r=[],i=0;i\u003Cthis.sel.ranges.length;i++)r[i]=e;this.replaceSelections(r,t,n||\\\"+input\\\")},replaceSelections:Rr(function(e,t,n){for(var r=[],i=this.sel,o=0;o\u003Ci.ranges.length;o++){var l=i.ranges[o];r[o]={from:l.from(),to:l.to(),text:this.splitLines(e[o]),origin:n}}for(var t=t&&\\\"end\\\"!=t&&function(e,t,n){for(var r=[],i=u=rt(e.first,0),o=0;o\u003Ct.length;o++){var l=t[o],s=hi(l.from,u,i),a=hi(ai(l),u,i),u=l.to,i=a;\\\"around\\\"==n?(l=it((l=e.sel.ranges[o]).head,l.anchor)\u003C0,r[o]=new oi(l?a:s,l?s:a)):r[o]=new oi(s,s)}return new 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p=a.text.charAt(i.ch)||\\\"\\\\n\\\",p=J(p,d)?\\\"w\\\":h&&\\\"\\\\n\\\"==p?\\\"n\\\":!h||/\\\\s/.test(p)?null:\\\"p\\\";if(!h||f||p||(p=\\\"s\\\"),c&&c!=p){o\u003C0&&(o=1,n(),i.sticky=\\\"after\\\");break}if(p&&(c=p),0\u003Co&&!n(!f))break}t=Gi(r,i,e,t,!0);return ot(e,t)&&(t.hitSide=!0),t}function xl(e,t,n,r){var i,o,l,s=e.doc,a=t.left;for(\\\"page\\\"==r?(i=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),i=Math.max(i-.5*Yn(e.display),3),o=(0\u003Cn?t.bottom:t.top)+n*i):\\\"line\\\"==r&&(o=0\u003Cn?t.bottom+3:t.top-3);(l=Vn(e,a,o)).outside;){if(n\u003C0?o\u003C=0:o>=s.height){l.hitSide=!0;break}o+=5*n}return l}e=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new I,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Cl(e,t){var n=kn(e,t.line);if(!n||n.hidden)return null;var r=$e(e.doc,t.line),n=Sn(n,r,t.line),r=me(r,e.doc.direction),e=\\\"left\\\";r&&(e=le(r,t.ch)%2?\\\"right\\\":\\\"left\\\");e=On(n.map,t.ch,e);return e.offset=\\\"right\\\"==e.collapse?e.end:e.start,e}function Sl(e,t){return t&&(e.bad=!0),e}function Ll(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return Sl(e.clipPos(rt(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var i=0;i\u003Ce.display.view.length;i++){var o=e.display.view[i];if(o.node==r)return function(u,e,t){var n=u.text.firstChild,r=!1;if(!e||!A(n,e))return Sl(rt(Je(u.line),0),!0);if(e==n&&(r=!0,e=n.childNodes[t],t=0,!e)){var i=u.rest?Y(u.rest):u.line;return Sl(rt(Je(i),i.text.length),r)}var i=3==e.nodeType?e:null,o=e;i||1!=e.childNodes.length||3!=e.firstChild.nodeType||(i=e.firstChild,t=t&&i.nodeValue.length);for(;o.parentNode!=n;)o=o.parentNode;var c=u.measure,h=c.maps;function 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t=vl(l);fl({lineWise:!0,text:t.text}),\\\"cut\\\"==e.type&&l.operation(function(){l.setSelections(t.ranges,0,G),l.replaceSelection(\\\"\\\",null,\\\"cut\\\")})}if(e.clipboardData){e.clipboardData.clearData();var n=dl.text.join(\\\"\\\\n\\\");if(e.clipboardData.setData(\\\"Text\\\",n),e.clipboardData.getData(\\\"Text\\\")==n)return void e.preventDefault()}var r=bl(),e=r.firstChild;l.display.lineSpace.insertBefore(r,l.display.lineSpace.firstChild),e.value=dl.text.join(\\\"\\\\n\\\");var i=document.activeElement;H(e),setTimeout(function(){l.display.lineSpace.removeChild(r),i.focus(),i==s&&o.showPrimarySelection()},50)}}yl(s,l.options.spellcheck,l.options.autocorrect,l.options.autocapitalize),ye(s,\\\"paste\\\",function(e){!a(e)||Ce(l,e)||gl(e,l)||v\u003C=11&&setTimeout(Pr(l,function(){return 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this.cm.display.wrapper.ownerDocument.getSelection()},e.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line\u003Ct.display.viewFrom)e.removeAllRanges();else{var o=Ll(t,e.anchorNode,e.anchorOffset),n=Ll(t,e.focusNode,e.focusOffset);if(!o||o.bad||!n||n.bad||0!=it(at(o,n),r)||0!=it(st(o,n),i)){var n=t.display.view,l=r.line>=t.display.viewFrom&&Cl(t,r)||{node:n[0].measure.map[2],offset:0},s=i.line\u003Ct.display.viewTo&&Cl(t,i);if(s||(s={node:(u=(u=n[n.length-1].measure).maps?u.maps[u.maps.length-1]:u.map)[u.length-1],offset:u[u.length-2]-u[u.length-3]}),l&&s){var a,u=e.rangeCount&&e.getRangeAt(0);try{a=S(l.node,l.offset,s.offset,s.node)}catch(e){}a&&(!d&&t.state.focused?(e.collapse(l.node,l.offset),a.collapsed||(e.removeAllRanges(),e.addRange(a))):(e.removeAllRanges(),e.addRange(a)),u&&null==e.anchorNode?e.addRange(u):d&&this.startGracePeriod()),this.rememberSelection()}else e.removeAllRanges()}}},e.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},e.prototype.showMultipleSelections=function(e){T(this.cm.display.cursorDiv,e.cursors),T(this.cm.display.selectionDiv,e.selection)},e.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},e.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;e=e.getRangeAt(0).commonAncestorContainer;return A(this.div,e)},e.prototype.focus=function(){\\\"nocursor\\\"!=this.cm.options.readOnly&&(this.selectionInEditor()&&document.activeElement==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},e.prototype.blur=function(){this.div.blur()},e.prototype.getField=function(){return this.div},e.prototype.supportsTouch=function(){return!0},e.prototype.receivedFocus=function(){var t=this;this.selectionInEditor()?this.pollSelection():Er(this.cm,function(){return t.cm.curOp.selectionChanged=!0}),this.polling.set(this.cm.options.pollInterval,function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))})},e.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},e.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var e,t,n=this.getSelection(),r=this.cm;if(a&&o&&this.cm.display.gutterSpecs.length&&function(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}(n.anchorNode))return this.cm.triggerOnKeyDown({type:\\\"keydown\\\",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();this.composing||(this.rememberSelection(),e=Ll(r,n.anchorNode,n.anchorOffset),t=Ll(r,n.focusNode,n.focusOffset),e&&t&&Er(r,function(){Ei(r.doc,si(e,t),G),(e.bad||t.bad)&&(r.curOp.selectionChanged=!0)}))}},e.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e,t=this.cm,n=t.display,r=t.doc.sel.primary(),i=r.from(),r=r.to();if(0==i.ch&&i.line>t.firstLine()&&(i=rt(i.line-1,$e(t.doc,i.line-1).length)),r.ch==$e(t.doc,r.line).text.length&&r.line\u003Ct.lastLine()&&(r=rt(r.line+1,0)),i.line\u003Cn.viewFrom||r.line>n.viewTo-1)return!1;m=i.line==n.viewFrom||0==(m=er(t,i.line))?(e=Je(n.view[0].line),n.view[0].node):(e=Je(n.view[m].line),n.view[m-1].node.nextSibling);var o,r=er(t,r.line),r=r==n.view.length-1?(o=n.viewTo-1,n.lineDiv.lastChild):(o=Je(n.view[r+1].line)-1,n.view[r+1].node.previousSibling);if(!m)return!1;for(var l=t.doc.splitLines(function(l,e,t,s,a){var n=\\\"\\\",u=!1,c=l.doc.lineSeparator(),h=!1;function d(){u&&(n+=c,h&&(n+=c),u=h=!1)}function f(e){e&&(d(),n+=e)}for(;!function e(t){if(1==t.nodeType){var n=t.getAttribute(\\\"cm-text\\\");if(n)f(n);else if(n=t.getAttribute(\\\"cm-marker\\\"))(n=l.findMarks(rt(s,0),rt(a+1,0),(o=+n,function(e){return e.id==o}))).length&&(r=n[0].find(0))&&f(qe(l.doc,r.from,r.to).join(c));else if(\\\"false\\\"!=t.getAttribute(\\\"contenteditable\\\")){var r=/^(pre|div|p|li|table|br)$/i.test(t.nodeName);if(/^br$/i.test(t.nodeName)||0!=t.textContent.length){r&&d();for(var i=0;i\u003Ct.childNodes.length;i++)e(t.childNodes[i]);/^(pre|p)$/i.test(t.nodeName)&&(h=!0),r&&(u=!0)}}}else 3==t.nodeType&&f(t.nodeValue.replace(/\\\\u200b/g,\\\"\\\").replace(/\\\\u00a0/g,\\\" \\\"));var o}(e),e!=t;)e=e.nextSibling,h=!1;return n}(t,m,r,e,o)),s=qe(t.doc,rt(e,0),rt(o,$e(t.doc,o).text.length));1\u003Cl.length&&1\u003Cs.length;)if(Y(l)==Y(s))l.pop(),s.pop(),o--;else{if(l[0]!=s[0])break;l.shift(),s.shift(),e++}for(var a=0,u=0,c=l[0],h=s[0],d=Math.min(c.length,h.length);a\u003Cd&&c.charCodeAt(a)==h.charCodeAt(a);)++a;for(var f=Y(l),p=Y(s),g=Math.min(f.length-(1==l.length?a:0),p.length-(1==s.length?a:0));u\u003Cg&&f.charCodeAt(f.length-u-1)==p.charCodeAt(p.length-u-1);)++u;if(1==l.length&&1==s.length&&e==i.line)for(;a&&a>i.ch&&f.charCodeAt(f.length-u-1)==p.charCodeAt(p.length-u-1);)a--,u++;l[l.length-1]=f.slice(0,f.length-u).replace(/^\\\\u200b+/,\\\"\\\"),l[0]=l[0].slice(a).replace(/\\\\u200b+$/,\\\"\\\");var m=rt(e,a),r=rt(o,s.length?Y(s).length-u:0);return 1\u003Cl.length||l[0]||it(m,r)?(qi(t.doc,l,m,r,\\\"+input\\\"),!0):void 0},e.prototype.ensurePolled=function(){this.forceCompositionEnd()},e.prototype.reset=function(){this.forceCompositionEnd()},e.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},e.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()},80))},e.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Er(this.cm,function(){return tr(e.cm)})},e.prototype.setUneditable=function(e){e.contentEditable=\\\"false\\\"},e.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Pr(this.cm,pl)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},e.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(\\\"nocursor\\\"!=e)},e.prototype.onContextMenu=function(){},e.prototype.resetPosition=function(){},e.prototype.needsContentAttribute=!0;var kl,Tl,Ml,Nl,Al,r=function(e){this.cm=e,this.prevInput=\\\"\\\",this.pollingFast=!1,this.polling=new I,this.hasSelection=!1,this.composing=null};function Ol(e,t,r,n){kl.defaults[e]=t,r&&(Tl[e]=n?function(e,t,n){n!=il&&r(e,t,n)}:r)}r.prototype.init=function(n){var e=this,r=this,i=this.cm;this.createField(n);var o=this.textarea;function t(e){if(!Ce(i,e)){if(i.somethingSelected())fl({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var t=vl(i);fl({lineWise:!0,text:t.text}),\\\"cut\\\"==e.type?i.setSelections(t.ranges,null,G):(r.prevInput=\\\"\\\",o.value=t.text.join(\\\"\\\\n\\\"),H(o))}\\\"cut\\\"==e.type&&(i.state.cutIncoming=+new Date)}}n.wrapper.insertBefore(this.wrapper,n.wrapper.firstChild),s&&(o.style.width=\\\"0px\\\"),ye(o,\\\"input\\\",function(){w&&9\u003C=v&&e.hasSelection&&(e.hasSelection=null),r.poll()}),ye(o,\\\"paste\\\",function(e){Ce(i,e)||gl(e,i)||(i.state.pasteIncoming=+new Date,r.fastPoll())}),ye(o,\\\"cut\\\",t),ye(o,\\\"copy\\\",t),ye(n.scroller,\\\"paste\\\",function(e){if(!mn(n,e)&&!Ce(i,e)){if(!o.dispatchEvent)return i.state.pasteIncoming=+new Date,void r.focus();var t=new Event(\\\"paste\\\");t.clipboardData=e.clipboardData,o.dispatchEvent(t)}}),ye(n.lineSpace,\\\"selectstart\\\",function(e){mn(n,e)||Te(e)}),ye(o,\\\"compositionstart\\\",function(){var e=i.getCursor(\\\"from\\\");r.composing&&r.composing.range.clear(),r.composing={start:e,range:i.markText(e,i.getCursor(\\\"to\\\"),{className:\\\"CodeMirror-composing\\\"})}}),ye(o,\\\"compositionend\\\",function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)})},r.prototype.createField=function(e){this.wrapper=bl(),this.textarea=this.wrapper.firstChild},r.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute(\\\"aria-label\\\",e):this.textarea.removeAttribute(\\\"aria-label\\\")},r.prototype.prepareSelection=function(){var e,t=this.cm,n=t.display,r=t.doc,i=sr(t);return t.options.moveInputWithCursor&&(e=Bn(t,r.sel.primary().head,\\\"div\\\"),t=n.wrapper.getBoundingClientRect(),r=n.lineDiv.getBoundingClientRect(),i.teTop=Math.max(0,Math.min(n.wrapper.clientHeight-10,e.top+r.top-t.top)),i.teLeft=Math.max(0,Math.min(n.wrapper.clientWidth-10,e.left+r.left-t.left))),i},r.prototype.showSelection=function(e){var t=this.cm.display;T(t.cursorDiv,e.cursors),T(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+\\\"px\\\",this.wrapper.style.left=e.teLeft+\\\"px\\\")},r.prototype.reset=function(e){var t,n;this.contextMenuPending||this.composing||((t=this.cm).somethingSelected()?(this.prevInput=\\\"\\\",n=t.getSelection(),this.textarea.value=n,t.state.focused&&H(this.textarea),w&&9\u003C=v&&(this.hasSelection=n)):e||(this.prevInput=this.textarea.value=\\\"\\\",w&&9\u003C=v&&(this.hasSelection=null)))},r.prototype.getField=function(){return this.textarea},r.prototype.supportsTouch=function(){return!1},r.prototype.focus=function(){if(\\\"nocursor\\\"!=this.cm.options.readOnly&&(!h||O()!=this.textarea))try{this.textarea.focus()}catch(e){}},r.prototype.blur=function(){this.textarea.blur()},r.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},r.prototype.receivedFocus=function(){this.slowPoll()},r.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},r.prototype.fastPoll=function(){var t=!1,n=this;n.pollingFast=!0,n.polling.set(20,function e(){n.poll()||t?(n.pollingFast=!1,n.slowPoll()):(t=!0,n.polling.set(60,e))})},r.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Pe(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(w&&9\u003C=v&&this.hasSelection===i||g&&/[\\\\uf700-\\\\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r=\\\"​\\\"),8666==o)return this.reset(),this.cm.execCommand(\\\"undo\\\")}for(var l=0,s=Math.min(r.length,i.length);l\u003Cs&&r.charCodeAt(l)==i.charCodeAt(l);)++l;return Er(t,function(){pl(t,i.slice(l),r.length-l,null,e.composing?\\\"*compose\\\":null),1e3\u003Ci.length||-1\u003Ci.indexOf(\\\"\\\\n\\\")?n.value=e.prevInput=\\\"\\\":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor(\\\"to\\\"),{className:\\\"CodeMirror-composing\\\"}))}),!0},r.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},r.prototype.onKeyPress=function(){w&&9\u003C=v&&(this.hasSelection=null),this.fastPoll()},r.prototype.onContextMenu=function(e){var n=this,r=n.cm,i=r.display,o=n.textarea;n.contextMenuPending&&n.contextMenuPending();var l,s,t,a,u=Jn(r,e),c=i.scroller.scrollTop;function h(){var e,t;null!=o.selectionStart&&(t=\\\"​\\\"+((e=r.somethingSelected())?o.value:\\\"\\\"),o.value=\\\"⇚\\\",o.value=t,n.prevInput=e?\\\"\\\":\\\"​\\\",o.selectionStart=1,o.selectionEnd=t.length,i.selForContextMenu=r.doc.sel)}function d(){var e,t;n.contextMenuPending==d&&(n.contextMenuPending=!1,n.wrapper.style.cssText=s,o.style.cssText=l,w&&v\u003C9&&i.scrollbars.setScrollTop(i.scroller.scrollTop=c),null!=o.selectionStart&&((!w||w&&v\u003C9)&&h(),e=0,t=function(){i.selForContextMenu==r.doc.sel&&0==o.selectionStart&&0\u003Co.selectionEnd&&\\\"​\\\"==n.prevInput?Pr(r,Vi)(r):e++\u003C10?i.detectingSelectAll=setTimeout(t,500):(i.selForContextMenu=null,i.input.reset())},i.detectingSelectAll=setTimeout(t,200)))}u&&!p&&(r.options.resetSelectionOnContextMenu&&-1==r.doc.sel.contains(u)&&Pr(r,Ei)(r.doc,si(u),G),l=o.style.cssText,s=n.wrapper.style.cssText,u=n.wrapper.offsetParent.getBoundingClientRect(),n.wrapper.style.cssText=\\\"position: static\\\",o.style.cssText=\\\"position: absolute; width: 30px; height: 30px;\\\\n      top: \\\"+(e.clientY-u.top-5)+\\\"px; left: \\\"+(e.clientX-u.left-5)+\\\"px;\\\\n      z-index: 1000; background: \\\"+(w?\\\"rgba(255, 255, 255, .05)\\\":\\\"transparent\\\")+\\\";\\\\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);\\\",f&&(t=window.scrollY),i.input.focus(),f&&window.scrollTo(null,t),i.input.reset(),r.somethingSelected()||(o.value=n.prevInput=\\\" \\\"),n.contextMenuPending=d,i.selForContextMenu=r.doc.sel,clearTimeout(i.detectingSelectAll),w&&9\u003C=v&&h(),x?(Ae(e),a=function(){we(window,\\\"mouseup\\\",a),setTimeout(d,20)},ye(window,\\\"mouseup\\\",a)):setTimeout(d,50))},r.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=\\\"nocursor\\\"==e,this.textarea.readOnly=!!e},r.prototype.setUneditable=function(){},r.prototype.needsContentAttribute=!1,Tl=(kl=ul).optionHandlers,kl.defineOption=Ol,kl.Init=il,Ol(\\\"value\\\",\\\"\\\",function(e,t){return e.setValue(t)},!0),Ol(\\\"mode\\\",null,function(e,t){e.doc.modeOption=t,di(e)},!0),Ol(\\\"indentUnit\\\",2,di,!0),Ol(\\\"indentWithTabs\\\",!1),Ol(\\\"smartIndent\\\",!0),Ol(\\\"tabSize\\\",4,function(e){fi(e),Hn(e),tr(e)},!0),Ol(\\\"lineSeparator\\\",null,function(e,r){if(e.doc.lineSep=r){var i=[],o=e.doc.first;e.doc.iter(function(e){for(var t=0;;){var n=e.text.indexOf(r,t);if(-1==n)break;t=n+r.length,i.push(rt(o,n))}o++});for(var t=i.length-1;0\u003C=t;t--)qi(e.doc,r,i[t],rt(i[t].line,i[t].ch+r.length))}}),Ol(\\\"specialChars\\\",/[\\\\u0000-\\\\u001f\\\\u007f-\\\\u009f\\\\u00ad\\\\u061c\\\\u200b-\\\\u200c\\\\u200e\\\\u200f\\\\u2028\\\\u2029\\\\ufeff\\\\ufff9-\\\\ufffc]/g,function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test(\\\"\\\\t\\\")?\\\"\\\":\\\"|\\\\t\\\"),\\\"g\\\"),n!=il&&e.refresh()}),Ol(\\\"specialCharPlaceholder\\\",Zt,function(e){return e.refresh()},!0),Ol(\\\"electricChars\\\",!0),Ol(\\\"inputStyle\\\",h?\\\"contenteditable\\\":\\\"textarea\\\",function(){throw new Error(\\\"inputStyle can not (yet) be changed in a running editor\\\")},!0),Ol(\\\"spellcheck\\\",!1,function(e,t){return e.getInputField().spellcheck=t},!0),Ol(\\\"autocorrect\\\",!1,function(e,t){return e.getInputField().autocorrect=t},!0),Ol(\\\"autocapitalize\\\",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),Ol(\\\"rtlMoveVisually\\\",!y),Ol(\\\"wholeLineUpdateBefore\\\",!0),Ol(\\\"theme\\\",\\\"default\\\",function(e){rl(e),Zr(e)},!0),Ol(\\\"keyMap\\\",\\\"default\\\",function(e,t,n){t=Do(t),n=n!=il&&Do(n);n&&n.detach&&n.detach(e,t),t.attach&&t.attach(e,n||null)}),Ol(\\\"extraKeys\\\",null),Ol(\\\"configureMouse\\\",null),Ol(\\\"lineWrapping\\\",!1,al,!0),Ol(\\\"gutters\\\",[],function(e,t){e.display.gutterSpecs=$r(t,e.options.lineNumbers),Zr(e)},!0),Ol(\\\"fixedGutter\\\",!0,function(e,t){e.display.gutters.style.left=t?qn(e.display)+\\\"px\\\":\\\"0\\\",e.refresh()},!0),Ol(\\\"coverGutterNextToScrollbar\\\",!1,function(e){return 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e.doc.history.undoDepth=t}),Ol(\\\"historyEventDelay\\\",1250),Ol(\\\"viewportMargin\\\",10,function(e){return e.refresh()},!0),Ol(\\\"maxHighlightLength\\\",1e4,fi,!0),Ol(\\\"moveInputWithCursor\\\",!0,function(e,t){t||e.display.input.resetPosition()}),Ol(\\\"tabindex\\\",null,function(e,t){return e.display.input.getField().tabIndex=t||\\\"\\\"}),Ol(\\\"autofocus\\\",null),Ol(\\\"direction\\\",\\\"ltr\\\",function(e,t){return e.doc.setDirection(t)},!0),Ol(\\\"phrases\\\",null),Nl=(Ml=ul).optionHandlers,Al=Ml.helpers={},Ml.prototype={constructor:Ml,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,t){var n=this.options,r=n[e];n[e]==t&&\\\"mode\\\"!=e||(n[e]=t,Nl.hasOwnProperty(e)&&Pr(this,Nl[e])(this,t,r),xe(this,\\\"optionChange\\\",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?\\\"push\\\":\\\"unshift\\\"](Do(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;n\u003Ct.length;++n)if(t[n]==e||t[n].name==e)return t.splice(n,1),!0},addOverlay:Ir(function(e,t){var n=e.token?e:Ml.getMode(this.options,e);if(n.startState)throw new Error(\\\"Overlays may not be stateful.\\\");!function(e,t,n){for(var r=0,i=n(t);r\u003Ce.length&&n(e[r])\u003C=i;)r++;e.splice(r,0,t)}(this.state.overlays,{mode:n,modeSpec:e,opaque:t&&t.opaque,priority:t&&t.priority||0},function(e){return e.priority}),this.state.modeGen++,tr(this)}),removeOverlay:Ir(function(e){for(var t=this.state.overlays,n=0;n\u003Ct.length;++n){var r=t[n].modeSpec;if(r==e||\\\"string\\\"==typeof e&&r.name==e)return t.splice(n,1),this.state.modeGen++,void tr(this)}}),indentLine:Ir(function(e,t,n){\\\"string\\\"!=typeof t&&\\\"number\\\"!=typeof t&&(t=null==t?this.options.smartIndent?\\\"smart\\\":\\\"prev\\\":t?\\\"add\\\":\\\"subtract\\\"),tt(this.doc,e)&&hl(this,e,t,n)}),indentSelection:Ir(function(e){for(var t=this.doc.sel.ranges,n=-1,r=0;r\u003Ct.length;r++){var i=t[r];if(i.empty())i.head.line>n&&(hl(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&wr(this));else{for(var o=i.from(),l=i.to(),i=Math.max(n,o.line),n=Math.min(this.lastLine(),l.line-(l.ch?0:1))+1,s=i;s\u003Cn;++s)hl(this,s,e);i=this.doc.sel.ranges;0==o.ch&&t.length==i.length&&0\u003Ci[r].from().ch&&Wi(this.doc,r,new oi(o,i[r].to()),G)}}}),getTokenAt:function(e,t){return xt(this,e,t)},getLineTokens:function(e,t){return xt(this,rt(e),t,!0)},getTokenTypeAt:function(e){e=ct(this.doc,e);var t,n=gt(this,$e(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var l=r+i>>1;if((l?n[2*l-1]:0)>=o)i=l;else{if(!(n[2*l+1]\u003Co)){t=n[2*l+2];break}r=1+l}}e=t?t.indexOf(\\\"overlay \\\"):-1;return e\u003C0?t:0==e?null:t.slice(0,e-1)},getModeAt:function(e){var t=this.doc.mode;return t.innerMode?Ml.innerMode(t,this.getTokenAt(e).state).mode:t},getHelper:function(e,t){return this.getHelpers(e,t)[0]},getHelpers:function(e,t){var n=[];if(!Al.hasOwnProperty(t))return n;var r=Al[t],i=this.getModeAt(e);if(\\\"string\\\"==typeof i[t])r[i[t]]&&n.push(r[i[t]]);else if(i[t])for(var o=0;o\u003Ci[t].length;o++){var l=r[i[t][o]];l&&n.push(l)}else i.helperType&&r[i.helperType]?n.push(r[i.helperType]):r[i.name]&&n.push(r[i.name]);for(var s=0;s\u003Cr._global.length;s++){var a=r._global[s];a.pred(i,this)&&-1==R(n,a.val)&&n.push(a.val)}return n},getStateAfter:function(e,t){var n=this.doc;return mt(this,(e=ut(n,null==e?n.first+n.size-1:e))+1,t).state},cursorCoords:function(e,t){var n=this.doc.sel.primary(),n=null==e?n.head:\\\"object\\\"==typeof e?ct(this.doc,e):e?n.from():n.to();return Bn(this,n,t||\\\"page\\\")},charCoords:function(e,t){return zn(this,ct(this.doc,e),t||\\\"page\\\")},coordsChar:function(e,t){return Vn(this,(e=Rn(this,e,t||\\\"page\\\")).left,e.top)},lineAtHeight:function(e,t){return e=Rn(this,{top:e,left:0},t||\\\"page\\\").top,et(this.doc,e+this.display.viewOffset)},heightAtLine:function(e,t,n){var r,i=!1,e=\\\"number\\\"==typeof 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o,l,s=this.display,a=(e=Bn(this,ct(this.doc,e))).bottom,u=e.left;t.style.position=\\\"absolute\\\",t.setAttribute(\\\"cm-ignore-events\\\",\\\"true\\\"),this.display.input.setUneditable(t),s.sizer.appendChild(t),\\\"over\\\"==r?a=e.top:\\\"above\\\"!=r&&\\\"near\\\"!=r||(o=Math.max(s.wrapper.clientHeight,this.doc.height),l=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth),(\\\"above\\\"==r||e.bottom+t.offsetHeight>o)&&e.top>t.offsetHeight?a=e.top-t.offsetHeight:e.bottom+t.offsetHeight\u003C=o&&(a=e.bottom),u+t.offsetWidth>l&&(u=l-t.offsetWidth)),t.style.top=a+\\\"px\\\",t.style.left=t.style.right=\\\"\\\",\\\"right\\\"==i?(u=s.sizer.clientWidth-t.offsetWidth,t.style.right=\\\"0px\\\"):(\\\"left\\\"==i?u=0:\\\"middle\\\"==i&&(u=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+\\\"px\\\"),n&&(n=this,t={left:u,top:a,right:u+t.offsetWidth,bottom:a+t.offsetHeight},null!=(t=yr(n,t)).scrollTop&&Lr(n,t.scrollTop),null!=t.scrollLeft&&Tr(n,t.scrollLeft))},triggerOnKeyDown:Ir(Xo),triggerOnKeyPress:Ir(_o),triggerOnKeyUp:Yo,triggerOnMouseDown:Ir(Qo),execCommand:function(e){if(Io.hasOwnProperty(e))return Io[e].call(null,this)},triggerElectric:Ir(function(e){ml(this,e)}),findPosH:function(e,t,n,r){var i=1;t\u003C0&&(i=-1,t=-t);for(var o=ct(this.doc,e),l=0;l\u003Ct&&!(o=wl(this.doc,o,i,n,r)).hitSide;++l);return o},moveH:Ir(function(t,n){var r=this;this.extendSelectionsBy(function(e){return r.display.shift||r.doc.extend||e.empty()?wl(r.doc,e.head,t,n,r.options.rtlMoveVisually):t\u003C0?e.from():e.to()},V)}),deleteH:Ir(function(n,r){var e=this.doc.sel,i=this.doc;e.somethingSelected()?i.replaceSelection(\\\"\\\",null,\\\"+delete\\\"):Wo(this,function(e){var t=wl(i,e.head,n,r,!1);return n\u003C0?{from:t,to:e.head}:{from:e.head,to:t}})}),findPosV:function(e,t,n,r){var i=1,o=r;t\u003C0&&(i=-1,t=-t);for(var l=ct(this.doc,e),s=0;s\u003Ct;++s){var a=Bn(this,l,\\\"div\\\");if(null==o?o=a.left:a.left=o,(l=xl(this,a,i,n)).hitSide)break}return l},moveV:Ir(function(r,i){var o=this,l=this.doc,s=[],a=!this.display.shift&&!l.extend&&l.sel.somethingSelected();if(l.extendSelectionsBy(function(e){if(a)return r\u003C0?e.from():e.to();var t=Bn(o,e.head,\\\"div\\\");null!=e.goalColumn&&(t.left=e.goalColumn),s.push(t.left);var n=xl(o,t,r,i);return\\\"page\\\"==i&&e==l.sel.primary()&&br(o,zn(o,n,\\\"div\\\").top-t.top),n},V),s.length)for(var e=0;e\u003Cl.sel.ranges.length;e++)l.sel.ranges[e].goalColumn=s[e]}),findWordAt:function(e){var t=$e(this.doc,e.line).text,n=e.ch,r=e.ch;if(t){var i=this.getHelper(e,\\\"wordChars\\\");\\\"before\\\"!=e.sticky&&r!=t.length||!n?++r:--n;for(var o=t.charAt(n),l=J(o,i)?function(e){return J(e,i)}:/\\\\s/.test(o)?function(e){return/\\\\s/.test(e)}:function(e){return!/\\\\s/.test(e)&&!J(e)};0\u003Cn&&l(t.charAt(n-1));)--n;for(;r\u003Ct.length&&l(t.charAt(r));)++r}return new oi(rt(e.line,n),rt(e.line,r))},toggleOverwrite:function(e){null!=e&&e==this.state.overwrite||(((this.state.overwrite=!this.state.overwrite)?D:L)(this.display.cursorDiv,\\\"CodeMirror-overwrite\\\"),xe(this,\\\"overwriteToggle\\\",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==O()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:Ir(function(e,t){xr(this,e,t)}),getScrollInfo:function(){var e=this.display.scroller;return{left:e.scrollLeft,top:e.scrollTop,height:e.scrollHeight-wn(this)-this.display.barHeight,width:e.scrollWidth-wn(this)-this.display.barWidth,clientHeight:Cn(this),clientWidth:xn(this)}},scrollIntoView:Ir(function(e,t){var n;null==e?(e={from:this.doc.sel.primary().head,to:null},null==t&&(t=this.options.cursorScrollMargin)):\\\"number\\\"==typeof 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e=this.display.cachedTextHeight;tr(this),this.curOp.forceUpdate=!0,Hn(this),xr(this,this.doc.scrollLeft,this.doc.scrollTop),jr(this.display),(null==e||.5\u003CMath.abs(e-Yn(this.display))||this.options.lineWrapping)&&Qn(this),xe(this,\\\"refresh\\\",this)}),swapDoc:Ir(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),vi(this,e),Hn(this),this.display.input.reset(),xr(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,ln(this,\\\"swapDoc\\\",this,t),t}),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},ke(Ml),Ml.registerHelper=function(e,t,n){Al.hasOwnProperty(e)||(Al[e]=Ml[e]={_global:[]}),Al[e][t]=n},Ml.registerGlobalHelper=function(e,t,n,r){Ml.registerHelper(e,t,r),Al[e]._global.push({pred:n,val:r})};var Dl,Wl,Hl=\\\"iter insert remove copy getEditor constructor\\\".split(\\\" \\\");for(Dl in ho.prototype)ho.prototype.hasOwnProperty(Dl)&&R(Hl,Dl)\u003C0&&(ul.prototype[Dl]=function(e){return function(){return e.apply(this.doc,arguments)}}(ho.prototype[Dl]));return ke(ho),ul.inputStyles={textarea:r,contenteditable:e},ul.defineMode=function(e){ul.defaults.mode||\\\"null\\\"==e||(ul.defaults.mode=e),function(e,t){2\u003Carguments.length&&(t.dependencies=Array.prototype.slice.call(arguments,2)),ze[e]=t}.apply(this,arguments)},ul.defineMIME=function(e,t){Be[e]=t},ul.defineMode(\\\"null\\\",function(){return{token:function(e){return 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s=ul(function(e){return t.parentNode.insertBefore(e,t.nextSibling)},n);return s},(Wl=ul).off=we,Wl.on=ye,Wl.wheelEventPixels=ni,Wl.Doc=ho,Wl.splitLines=Ee,Wl.countColumn=P,Wl.findColumn=K,Wl.isWordChar=Q,Wl.Pass=B,Wl.signal=xe,Wl.Line=Xt,Wl.changeEnd=ai,Wl.scrollbarModel=Or,Wl.Pos=rt,Wl.cmpPos=it,Wl.modes=ze,Wl.mimeModes=Be,Wl.resolveMode=Ge,Wl.getMode=Ue,Wl.modeExtensions=Ve,Wl.extendMode=Ke,Wl.copyState=je,Wl.startState=Ye,Wl.innerMode=Xe,Wl.commands=Io,Wl.keyMap=Lo,Wl.keyName=Oo,Wl.isModifierKey=No,Wl.lookupKey=Mo,Wl.normalizeKeyMap=To,Wl.StringStream=_e,Wl.SharedTextMarker=ao,Wl.TextMarker=lo,Wl.LineWidget=ro,Wl.e_preventDefault=Te,Wl.e_stopPropagation=Me,Wl.e_stop=Ae,Wl.addClass=D,Wl.contains=A,Wl.rmClass=L,Wl.keyNames=wo,ul.version=\\\"5.58.3\\\",ul});\\n\",\"type\":\"application/javascript\",\"title\":\"$:/plugins/tiddlywiki/codemirror/lib/codemirror.js\",\"module-type\":\"library\"},\"$:/plugins/tiddlywiki/codemirror/lib/codemirror.css\":{\"text\":\".CodeMirror{font-family:monospace;height:300px;color:#000;direction:ltr}.CodeMirror-lines{padding:4px 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i}}});\\n\",\"type\":\"application/javascript\",\"title\":\"$:/plugins/tiddlywiki/codemirror/mode/tw-meta.js\",\"module-type\":\"codemirror\"},\"$:/plugins/tiddlywiki/codemirror/keyboard\":{\"title\":\"$:/plugins/tiddlywiki/codemirror/keyboard\",\"text\":\"\\n!!Default keyboard shortcuts\\n\\n!!!Basic shortcuts\\n\\n|Shortcut |Function |h\\n|Left |goCharLeft |\\n|Right |goCharRight |\\n|Up |goLineUp |\\n|Down |goLineDown |\\n|End |goLineEnd |\\n|Home |goLineStartSmart |\\n|~PageUp |goPageUp |\\n|~PageDown |goPageDown |\\n|Delete |delCharAfter |\\n|Backspace |delCharBefore |\\n|Shift-Backspace |delCharBefore |\\n|Tab |defaultTab |\\n|Shift-Tab |indentAuto |\\n|Enter |newlineAndIndent |\\n|Insert |toggleOverwrite |\\n|Ctrl-Esc |singleSelection |\\n\\n\\n!!!Shortcuts on Windows and Linux\\n\\n|Shortcut |Function |h\\n|Ctrl-A |selectAll |\\n|Ctrl-D |deleteLine |\\n|Ctrl-Z |undo |\\n|Shift-Ctrl-Z |redo |\\n|Ctrl-Y |redo |\\n|Ctrl-Home |goDocStart |\\n|Ctrl-End |goDocEnd |\\n|Ctrl-Up |goLineUp |\\n|Ctrl-Down |goLineDown |\\n|Ctrl-Left |goGroupLeft |\\n|Ctrl-Right |goGroupRight |\\n|Alt-Left |goLineStart |\\n|Alt-Right |goLineEnd |\\n|Ctrl-Backspace |delGroupBefore |\\n|Ctrl-Delete |delGroupAfter |\\n|Ctrl-F |find |\\n|Ctrl-G |findNext |\\n|Shift-Ctrl-G |findPrev |\\n|Shift-Ctrl-F |replace |\\n|Shift-Ctrl-R |replaceAll |\\n|Ctrl-[ |indentLess |\\n|Ctrl-] |indentMore |\\n|Alt-U |undoSelection |\\n|Shift-Ctrl-U |redoSelection |\\n|Shift-Alt-U |redoSelection |\\n\\n\\n!!!Shortcuts on ~MacOs\\n\\n|Shortcut |Function |h\\n|Cmd-A |selectAll |\\n|Cmd-D |deleteLine |\\n|Cmd-Z |undo |\\n|Shift-Cmd-Z |redo |\\n|Cmd-Y |redo |\\n|Cmd-Home |goDocStart |\\n|Cmd-Up |goDocStart |\\n|Cmd-End |goDocEnd |\\n|Cmd-Down |goDocEnd |\\n|Alt-Left |goGroupLeft |\\n|Alt-Right |goGroupRight |\\n|Cmd-Left |goLineLeft |\\n|Cmd-Right |goLineRight |\\n|Alt-Backspace |delGroupBefore |\\n|Ctrl-Alt-Backspace |delGroupAfter |\\n|Alt-Delete |delGroupAfter |\\n|Cmd-F |find |\\n|Cmd-G |findNext 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http://codemirror.net/LICENSE\\n\\nCopyright (c) 2004-2007, Jeremy Ruston\\nCopyright (c) 2007-2018, UnaMesa Association\\nDistributed under an BSD license: https://tiddlywiki.com/#License\\n\\\"\\\"\\\"\\n\"},\"$:/plugins/tiddlywiki/codemirror/readme\":{\"title\":\"$:/plugins/tiddlywiki/codemirror/readme\",\"text\":\"This plugin provides an enhanced text editor component based on [[CodeMirror|http://codemirror.net]]. The basic configuration is designed to be as lightweight as possible and is just around 235kb of size. Additional features can be installed with ~CodeMirror ~AddOns from the plugin library.\\n\\n[[Source code|https://github.com/Jermolene/TiddlyWiki5/blob/master/plugins/tiddlywiki/codemirror]]\\n\\nBased on ~CodeMirror version 5.58.3\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/cursorBlinkRate\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/cursorBlinkRate\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/cursorBlinkRate/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/cursorBlinkRate/\\n\\n|\u003C$link to=\\\"$:/config/codemirror/cursorBlinkRate\\\">\u003C\u003Clingo hint>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/config/codemirror/cursorBlinkRate\\\" default=\\\"\\\" placeholder=\\\"cursorBlinkRate\\\" tag=\\\"input\\\"/> |\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/editorFont\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/editorFont\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/editorFont/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/ThemeTweaks/\\n\\n|\u003C$link to=\\\"$:/themes/tiddlywiki/vanilla/settings/editorfontfamily\\\">\u003C\u003Clingo Settings/EditorFontFamily>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/themes/tiddlywiki/vanilla/settings/editorfontfamily\\\" default=\\\"\\\" tag=\\\"input\\\"/> | |\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/indentUnit\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/indentUnit\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/indentUnit/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/indentUnit/\\n\\n|\u003C$link to=\\\"$:/config/codemirror/indentUnit\\\">\u003C\u003Clingo hint>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/config/codemirror/indentUnit\\\" default=\\\"\\\" placeholder=\\\"indentUnit\\\" tag=\\\"input\\\"/> |\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/indentWithTabs\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/indentWithTabs\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/indentWithTabs/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/indentWithTabs/\\n\u003C\u003Clingo hint>>\\n\\n\u003C$checkbox tiddler=\\\"$:/config/codemirror/indentWithTabs\\\" field=\\\"text\\\" checked=\\\"true\\\" unchecked=\\\"false\\\" default=\\\"true\\\"> \u003C$link to=\\\"$:/config/codemirror/indentWithTabs\\\">\u003C\u003Clingo info>>\u003C/$link> \u003C/$checkbox>\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/keyMap\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/keyMap\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/keyMap/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/keyMap\\n\\n\u003C$link to=\\\"$:/config/codemirror/keyMap\\\">\u003C\u003Clingo hint>>\u003C/$link>\\n\\n\u003C$select tiddler=\\\"$:/config/codemirror/keyMap\\\" default=\\\"default\\\">\\n\u003Coption value=\\\"default\\\">default\u003C/option>\\n\u003C$list filter=\\\"[all[shadows+tiddlers]module-type[codemirror-keymap]!has[draft.of]get[text]]\\\">\\n\u003Coption value=\u003C\u003CcurrentTiddler>>>\u003C$transclude>\u003C$text text=\u003C\u003CcurrentTiddler>>/>\u003C/$transclude>\u003C/option>\\n\u003C/$list>\\n\u003C/$select>\\n\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/lineNumbers\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/lineNumbers\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/lineNumbers/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/lineNumbers/\\n\u003C\u003Clingo hint>>\\n\\n\u003C$checkbox tiddler=\\\"$:/config/codemirror/lineNumbers\\\" field=\\\"text\\\" checked=\\\"true\\\" unchecked=\\\"false\\\" default=\\\"false\\\"> \u003C$link to=\\\"$:/config/codemirror/lineNumbers\\\">\u003C\u003Clingo info>>\u003C/$link> \u003C/$checkbox>\\n\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/lineWrapping\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/lineWrapping\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/lineWrapping/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/lineWrapping/\\n\u003C\u003Clingo hint>>\\n\\n\u003C$checkbox tiddler=\\\"$:/config/codemirror/lineWrapping\\\" field=\\\"text\\\" checked=\\\"true\\\" unchecked=\\\"false\\\" default=\\\"true\\\"> \u003C$link to=\\\"$:/config/codemirror/lineWrapping\\\">\u003C\u003Clingo info>>\u003C/$link> \u003C/$checkbox>\\n\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/showCursorWhenSelecting\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/showCursorWhenSelecting\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/showCursorWhenSelecting/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/showCursorWhenSelecting/\\n\u003C\u003Clingo hint>>\\n\\n\u003C$checkbox tiddler=\\\"$:/config/codemirror/showCursorWhenSelecting\\\" field=\\\"text\\\" checked=\\\"true\\\" unchecked=\\\"false\\\" default=\\\"true\\\"> \u003C$link to=\\\"$:/config/codemirror/showCursorWhenSelecting\\\">\u003C\u003Clingo info>>\u003C/$link> \u003C/$checkbox>\\n\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/smartIndent\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/smartIndent\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/smartIndent/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/smartIndent/\\n\u003C\u003Clingo hint>>\\n\\n\u003C$checkbox tiddler=\\\"$:/config/codemirror/smartIndent\\\" field=\\\"text\\\" checked=\\\"true\\\" unchecked=\\\"false\\\" default=\\\"true\\\"> \u003C$link to=\\\"$:/config/codemirror/smartIndent\\\">\u003C\u003Clingo info>>\u003C/$link> \u003C/$checkbox>\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/styleActiveLine\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/styleActiveLine\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/styleActiveLine/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/styleActiveLine/\\n\u003C\u003Clingo hint>>\\n\\n\u003C$checkbox tiddler=\\\"$:/config/codemirror/styleActiveLine\\\" field=\\\"text\\\" checked=\\\"true\\\" unchecked=\\\"false\\\" default=\\\"false\\\"> \u003C$link to=\\\"$:/config/codemirror/styleActiveLine\\\">\u003C\u003Clingo info>>\u003C/$link> \u003C/$checkbox>\\n\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/tabSize\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/tabSize\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/tabSize/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/tabSize/\\n\\n|\u003C$link to=\\\"$:/config/codemirror/tabSize\\\">\u003C\u003Clingo hint>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/config/codemirror/tabSize\\\" default=\\\"\\\" placeholder=\\\"tabSize\\\" tag=\\\"input\\\"/> |\\n\"},\"$:/core/ui/ControlPanel/Settings/codemirror/theme\":{\"title\":\"$:/core/ui/ControlPanel/Settings/codemirror/theme\",\"tags\":\"$:/tags/ControlPanel/Settings/CodeMirror\",\"caption\":\"{{$:/language/codemirror/theme/hint}}\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/\\n\\n\u003C$link to=\\\"$:/config/codemirror/theme\\\">\u003C\u003Clingo hint>>\u003C/$link>\\n\\n\u003C$select tiddler=\\\"$:/config/codemirror/theme\\\" default=\\\"default\\\">\\n\u003Coption value=\\\"default\\\">default\u003C/option>\\n\u003C$list filter=\\\"[all[shadows+tiddlers]tag[$:/tags/Stylesheet]module-type[codemirror-theme]!has[draft.of]get[name]]\\\">\\n\u003Coption value=\u003C\u003CcurrentTiddler>>>\u003C$transclude field=\\\"name\\\">\u003C$text text=\u003C\u003CcurrentTiddler>>/>\u003C/$transclude>\u003C/option>\\n\u003C/$list>\\n\u003C/$select>\\n\\n//see the [[CodeMirror Usage|$:/plugins/tiddlywiki/codemirror/usage]] how to add themes//\\n\"},\"$:/plugins/tiddlywiki/codemirror/styles\":{\"title\":\"$:/plugins/tiddlywiki/codemirror/styles\",\"tags\":\"[[$:/tags/Stylesheet]]\",\"module-type\":\"codemirror-theme\",\"name\":\"tiddlywiki\",\"text\":\"\\\\define set-fat-cursor-background-css(colour,colourA,colourB)\\n\u003C$set name=\\\"backgroundColour\\\" value=\u003C\u003Ccontrastcolour target:\\\"\\\"\\\"$colour$\\\"\\\"\\\" fallbackTarget:\\\"\\\"\\\"\\\"\\\"\\\" colourA:\\\"\\\"\\\"$colourA$\\\"\\\"\\\" colourB:\\\"\\\"\\\"$colourB$\\\"\\\"\\\">>>\\n.cm-s-tiddlywiki.cm-fat-cursor .CodeMirror-cursor { background: \u003C\u003CbackgroundColour>>; }\\n.cm-s-tiddlywiki .cm-animate-fat-cursor { background-color: \u003C\u003CbackgroundColour>>; }\\n\u003C/$set>\\n\\\\end\\n\\\\define set-fat-cursor-background-colours(palette)\\n\u003C$macrocall $name=\\\"set-fat-cursor-background-css\\\" colour={{$palette$##foreground}} colourA=\\\"#77ee77\\\" colourB=\\\"#586e75\\\"/>\\n\\\\end\\n\\\\define set-fat-cursor-background()\\n\u003C$macrocall $name=\\\"set-fat-cursor-background-colours\\\" palette={{$:/palette}}/>\\n\\\\end\\n\\\\define set-selection-background-css(colour,colourA,colourB,tiddlerEditorBackground)\\n\u003C$wikify name=\\\"tiddlerEditorBackground\\\" text={{{ [[$tiddlerEditorBackground$]lowercase[]] }}}>\\n\u003C$set name=\\\"backgroundColour\\\" value=\u003C\u003Ccontrastcolour target:\\\"\\\"\\\"$colour$\\\"\\\"\\\" fallbackTarget:\\\"\\\"\\\"\\\"\\\"\\\" colourA:\\\"\\\"\\\"$colourA$\\\"\\\"\\\" colourB:\\\"\\\"\\\"$colourB$\\\"\\\"\\\">>>\\n\u003C$set name=\\\"backgroundColour\\\" value={{{ [\u003CbackgroundColour>lowercase[]match\u003CtiddlerEditorBackground>then[]] ~[\u003CbackgroundColour>] }}}>\\n.cm-s-tiddlywiki div.CodeMirror-selected { background: \u003C\u003CbackgroundColour>>; color: \u003C\u003Ccolour foreground>>; }\\n.cm-s-tiddlywiki.CodeMirror ::selection { background: \u003C\u003CbackgroundColour>>; color: \u003C\u003Ccolour foreground>>; }\\n.cm-s-tiddlywiki .CodeMirror-line::-moz-selection,  .CodeMirror-line > span::-moz-selection,  .CodeMirror-line > span > span::-moz-selection { background: \u003C\u003CbackgroundColour>>; color: \u003C\u003Ccolour foreground>>; }\\n.cm-s-tiddlywiki .CodeMirror-line::selection,  .CodeMirror-line > span::selection,  .CodeMirror-line > span > span::selection { background: \u003C\u003CbackgroundColour>>; color: \u003C\u003Ccolour foreground>>; }\\n\u003C/$set>\\n\u003C/$set>\\n\u003C/$wikify>\\n\\\\end\\n\\\\define set-selection-background-colours(palette)\\n\u003C$macrocall $name=\\\"set-selection-background-css\\\" colour={{$palette$##foreground}} colourA={{{ [{$palette$##selection-background}!match[]!prefix[\u003C\u003C]!suffix[>>]] ~#073642 }}} colourB={{{ [{$palette$##selection-background}!match[]!prefix[\u003C\u003C]!suffix[>>]] ~#eee8d5 }}} tiddlerEditorBackground={{$palette$##tiddler-editor-background}}/>\\n\\\\end\\n\\\\define set-selection-background()\\n\u003C$macrocall $name=\\\"set-selection-background-colours\\\" palette={{$:/palette}}/>\\n\\\\end\\n\\n\\\\rules only filteredtranscludeinline transcludeinline macrodef macrocallinline macrocallblock\\n\\n/* Make the editor resize to fit its content */\\n\\n.CodeMirror {\\n\\theight: auto;\\n\\tborder: 1px solid \u003C\u003Ccolour tiddler-editor-border>>;\\n\\tline-height: 1.5;\\n\\tfont-family: {{$:/themes/tiddlywiki/vanilla/settings/editorfontfamily}};\\n\\tfont-size: {{$:/themes/tiddlywiki/vanilla/metrics/bodyfontsize}};\\n}\\n\\n.CodeMirror-scroll {\\n\\toverflow-x: auto;\\n\\toverflow-y: hidden;\\n}\\n\\n.cm-s-tiddlywiki {\\n  color-profile: sRGB;\\n  rendering-intent: auto;\\n}\\n\\n.cm-s-tiddlywiki.CodeMirror, .cm-s-tiddlywiki .CodeMirror-gutters { background-color: \u003C\u003Ccolour tiddler-editor-background>>; color: \u003C\u003Ccolour foreground>>; }\\n.cm-s-tiddlywiki .CodeMirror-gutters {background: \u003C\u003Ccolour tiddler-editor-background>>; border-right: 1px solid \u003C\u003Ccolour tiddler-editor-border>>;}\\n.cm-s-tiddlywiki .CodeMirror-linenumber {color: \u003C\u003Ccolour foreground>>;}\\n.cm-s-tiddlywiki .CodeMirror-cursor { border-left: 2px solid \u003C\u003Ccolour foreground>>; }\\n.cm-s-tiddlywiki span.cm-comment { color: #586e75; font-style:italic; font-weight:normal; }\\n.cm-s-tiddlywiki .CodeMirror-activeline-background, .cm-s-tiddlywiki .CodeMirror-activeline-gutter .CodeMirror-linenumber { background: rgba(127,127,127,0.2); }\\n.cm-s-tiddlywiki span.cm-matchhighlight { color: \u003C\u003Ccolour background>>; background-color: \u003C\u003Ccolour primary>>; font-weight: normal;}\\n.cm-s-tiddlywiki .CodeMirror-widget { text-shadow: none; }\\n.cm-s-tiddlywiki .CodeMirror-dialog { background: \u003C\u003Ccolour tiddler-background>>; }\\n.cm-s-tiddlywiki .cm-header { color: #586e75; }\\n.cm-s-tiddlywiki .cm-quote { color: #93a1a1; }\\n.cm-s-tiddlywiki .cm-keyword { color: #cb4b16; }\\n.cm-s-tiddlywiki .cm-atom { color: #d33682; }\\n.cm-s-tiddlywiki .cm-number { color: #d33682; }\\n.cm-s-tiddlywiki .cm-def { color: #2aa198; }\\n.cm-s-tiddlywiki .cm-variable { color: #839496; }\\n.cm-s-tiddlywiki .cm-variable-2 { color: #b58900; }\\n.cm-s-tiddlywiki .cm-variable-3, .cm-s-tiddlywiki .cm-type { color: #6c71c4; }\\n.cm-s-tiddlywiki .cm-property { color: #2aa198; }\\n.cm-s-tiddlywiki .cm-operator { color: #6c71c4; }\\n.cm-s-tiddlywiki .cm-comment { color: #586e75; font-style:italic; }\\n.cm-s-tiddlywiki .cm-string { color: #859900; }\\n.cm-s-tiddlywiki .cm-string-2 { color: #b58900; }\\n.cm-s-tiddlywiki .cm-meta { color: #859900; }\\n.cm-s-tiddlywiki .cm-qualifier { color: #b58900; }\\n.cm-s-tiddlywiki .cm-builtin { color: #d33682; }\\n.cm-s-tiddlywiki .cm-bracket { color: #cb4b16; }\\n.cm-s-tiddlywiki .CodeMirror-matchingbracket { color: #859900; }\\n.cm-s-tiddlywiki .CodeMirror-nonmatchingbracket { color: #dc322f; }\\n.cm-s-tiddlywiki .cm-tag { color: #93a1a1; }\\n.cm-s-tiddlywiki .cm-attribute { color: #2aa198; }\\n.cm-s-tiddlywiki .cm-hr { color: transparent; border-top: 1px solid #586e75; display: block; }\\n.cm-s-tiddlywiki .cm-link { color: #93a1a1; cursor: pointer; }\\n.cm-s-tiddlywiki .cm-special { color: #6c71c4; }\\n.cm-s-tiddlywiki .cm-em { color: #999; text-decoration: underline; text-decoration-style: dotted; }\\n.cm-s-tiddlywiki .cm-error,\\n.cm-s-tiddlywiki .cm-invalidchar { color: #586e75; border-bottom: 1px dotted #dc322f; }\\n.cm-s-tiddlywiki .CodeMirror-matchingbracket { color: #859900; }\\n.cm-s-tiddlywiki .CodeMirror-nonmatchingbracket { color: #dc322f; }\\n.cm-s-tiddlywiki .cm-searching { background: rgba(243, 155, 53, .3); outline: 1px solid #F39B35; }\\n\u003C\u003Cset-fat-cursor-background>>\\n\u003C\u003Cset-selection-background>>\\n\"},\"$:/core/ui/ControlPanel/Settings/CodeMirror\":{\"title\":\"$:/core/ui/ControlPanel/Settings/CodeMirror\",\"tags\":\"$:/tags/ControlPanel/SettingsTab\",\"caption\":\"CodeMirror\",\"list-after\":\"$:/core/ui/ControlPanel/Settings/TiddlyWiki\",\"text\":\"\\\\define lingo-base() $:/language/codemirror/controlPanel/\\n\\n\u003C\u003Clingo hint>>\\n\\n\u003C$link to=\\\"$:/plugins/tiddlywiki/codemirror/usage\\\">\u003C\u003Clingo usage>>\u003C/$link>\\n\\n\u003C$link to=\\\"$:/plugins/tiddlywiki/codemirror/keyboard\\\">\u003C\u003Clingo keyboard>>\u003C/$link>\\n\\n\u003C$list filter=\\\"[all[shadows+tiddlers]tag[$:/tags/ControlPanel/Settings/CodeMirror]]\\\">\\n\\n\u003Cdiv style=\\\"border-top:1px solid #eee;\\\">\\n\\n!! \u003C$link>\u003C$transclude field=\\\"caption\\\"/>\u003C/$link>\\n\\n\u003C$transclude/>\\n\\n\u003C/div>\\n\\n\u003C/$list>\\n\"},\"$:/core/ui/ControlPanel/Settings\":{\"title\":\"$:/core/ui/ControlPanel/Settings\",\"tags\":\"$:/tags/ControlPanel\",\"caption\":\"{{$:/language/ControlPanel/Settings/Caption}}\",\"text\":\"\u003Cdiv class=\\\"tc-control-panel\\\">\\n\u003C$macrocall $name=\\\"tabs\\\" tabsList=\\\"[all[shadows+tiddlers]tag[$:/tags/ControlPanel/SettingsTab]!has[draft.of]]\\\" default=\\\"$:/core/ui/ControlPanel/Settings/TiddlyWiki\\\" explicitState=\\\"$:/state/tab--697582678\\\"/>\\n\u003C/div>\\n\"},\"$:/core/ui/ControlPanel/Settings/TiddlyWiki\":{\"title\":\"$:/core/ui/ControlPanel/Settings/TiddlyWiki\",\"tags\":\"$:/tags/ControlPanel/SettingsTab\",\"caption\":\"TiddlyWiki\",\"text\":\"\\\\define lingo-base() $:/language/ControlPanel/Settings/\\n\\n\u003C\u003Clingo Hint>>\\n\\n\u003C$list filter=\\\"[all[shadows+tiddlers]tag[$:/tags/ControlPanel/Settings]]\\\">\\n\\n\u003Cdiv style=\\\"border-top:1px solid #eee;\\\">\\n\\n!! \u003C$link>\u003C$transclude field=\\\"caption\\\"/>\u003C/$link>\\n\\n\u003C$transclude/>\\n\\n\u003C/div>\\n\\n\u003C/$list>\\n\"},\"$:/plugins/tiddlywiki/codemirror/usage\":{\"title\":\"$:/plugins/tiddlywiki/codemirror/usage\",\"text\":\"! Configuration\\n\\nConfiguration for the ~CodeMirror text-editor can be done from within the CodeMirror Settings Tab in the [[ControlPanel|$:/ControlPanel]] (Settings - ~CodeMirror)\\n\\n\\n!!Setting a different Theme\\n\\n~CodeMirror themes are available in the [ext[official GitHub repository|https://github.com/codemirror/CodeMirror/tree/master/theme]]\\n\\nMore themes can be found at https://github.com/FarhadG/code-mirror-themes/tree/master/themes and previewed [ext[here|http://farhadg.github.io/code-mirror-themes/]]\\n\\n\\nTo add a theme to your wiki, follow these four steps:\\n\\n* choose one of the CSS files and copy its content to a new tiddler\\n* remove all comments from the top and tag the tiddler with \u003C\u003Ctag-pill \\\"$:/tags/Stylesheet\\\">>\\n* add a field \\\"module-type\\\" with the value \\\"codemirror-theme\\\". add a field \\\"name\\\" with the exact ''name'' of the theme as value\\n* save the tiddler and go to the Settings tab in $:/ControlPanel - look for the \\\"theme\\\" dropdown to select your newly added theme\\n\\n\\n!!Line Numbers\\n\\nTo show or hide the Line Numbers at the left, go to ~ControlPanel - Settings - ~CodeMirror and look for the \\\"Line Numbers\\\" checkbox\\n\\n\\n!!Line Wrapping\\n\\nControls if long lines get visually wrapped to a new line if they're too long to fit the editor width or if the editor should scroll horizontally\\n\\nTo change the line-wrapping behaviour, go to  ~ControlPanel - Settings - ~CodeMirror and look for the \\\"Line Wrapping\\\" checkbox\\n\\n\\n!!Show Cursor when selecting\\n\\nDefines whether the Mouse cursor should be visually shown or hidden when making a text-selection\\n\\nTo change the show-cursor-when-selecting behaviour, go to  ~ControlPanel - Settings - ~CodeMirror and look for the \\\"Show cursor when selecting\\\" checkbox\\n\\n\\n!!~CodeMirror Font Family\\n\\nThe Font-Family used within the ~CodeMirror text-editor defaults to \\\"monospace\\\" which will choose your configured monospace system-font\\n\\nThat setting can be overridden entering one or more Font-Families in the \\\"Font Family\\\" input field at ~ControlPanel - Settings - ~CodeMirror\\n\\n* The entries must be separated by semicolons ','\\n* Font-Family Names that contain spaces must be quoted like \\\"My Font\\\"\\n* If a list of Font-Families is specified, the last Font-Family found on the user-system gets used, non-existing fonts get ignored\\n* If none of the specified Font-Families is available, ~CodeMirror uses the default \\\"monospace\\\"\\n\\n\\n!!\\\"Hidden\\\" Settings:\\n\\n!!!Cursor Blink Rate\\n\\nThe cursor blink-rate defines how fast (in milliseconds) the cursor blinks inside the textarea\\n\\nYou can change it by editing $:/config/codemirror/cursorBlinkRate\\n\\\"0\\\" disables blinking\\n\\n!!!Tabsize\\n\\nThe Tabsize defines the width of a tab character. Default is 4.\\n\\nYou can change it by editing $:/config/codemirror/tabSize\\n\\n!!!Indent Unit\\n\\nNot enabled for vnd.tiddlywiki and x-tiddlywiki\\n\\nDefines how many spaces a text-block should be indented. Defaults to 2.\\n\\nYou can change it by editing $:/config/codemirror/indentUnit\\n\\n\"}}}"},
+{"title":"$:/plugins/tiddlywiki/codemirror-mode-css","name":"CodeMirror Mode CSS","description":"CSS highlighting mode for CodeMirror","parent-plugin":"$:/plugins/tiddlywiki/codemirror","list":"readme","version":"5.2.7","plugin-type":"plugin","dependents":"","type":"application/json","text":"{\"tiddlers\":{\"$:/plugins/tiddlywiki/codemirror/mode/css/css.js\":{\"text\":\"// CodeMirror, copyright (c) by Marijn Haverbeke and others\\n// Distributed under an MIT license: https://codemirror.net/LICENSE\\n!function(e){\\\"object\\\"==typeof exports&&\\\"object\\\"==typeof module?e(require(\\\"../../lib/codemirror\\\")):\\\"function\\\"==typeof define&&define.amd?define([\\\"../../lib/codemirror\\\"],e):e(CodeMirror)}(function(T){\\\"use strict\\\";function e(e){for(var t={},r=0;r\u003Ce.length;++r)t[e[r].toLowerCase()]=!0;return t}T.defineMode(\\\"css\\\",function(e,t){var r=t.inline;t.propertyKeywords||(t=T.resolveMode(\\\"text/css\\\"));var 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[\u003CtargetTiddler>type[text/markdown]]\",\"shortcuts\":\"((list-number))\",\"text\":\"\u003C$action-sendmessage\\n\\t$message=\\\"tm-edit-text-operation\\\"\\n\\t$param=\\\"prefix-lines\\\"\\n\\tcharacter=\\\"1.\\\"\\n\\tcount=\\\"1\\\"\\n/>\\n\"},\"$:/plugins/tiddlywiki/markdown/EditorToolbar/mono-block\":{\"title\":\"$:/plugins/tiddlywiki/markdown/EditorToolbar/mono-block\",\"list-after\":\"$:/core/ui/EditorToolbar/mono-block\",\"tags\":\"$:/tags/EditorToolbar\",\"icon\":\"$:/core/images/mono-block\",\"caption\":\"{{$:/language/Buttons/MonoBlock/Caption}} (Markdown)\",\"description\":\"{{$:/language/Buttons/MonoBlock/Hint}}\",\"condition\":\"[\u003CtargetTiddler>type[text/x-markdown]] [\u003CtargetTiddler>type[text/markdown]]\",\"button-classes\":\"tc-text-editor-toolbar-item-start-group\",\"shortcuts\":\"((mono-block))\",\"text\":\"\u003C$action-sendmessage\\n\\t$message=\\\"tm-edit-text-operation\\\"\\n\\t$param=\\\"wrap-lines\\\"\\n\\tprefix=\\\"\\n```\\\"\\n\\tsuffix=\\\"```\\\"\\n/>\\n\"},\"$:/plugins/tiddlywiki/markdown/EditorToolbar/mono-line\":{\"title\":\"$:/plugins/tiddlywiki/markdown/EditorToolbar/mono-line\",\"list-after\":\"$:/core/ui/EditorToolbar/mono-line\",\"tags\":\"$:/tags/EditorToolbar\",\"icon\":\"$:/core/images/mono-line\",\"caption\":\"{{$:/language/Buttons/MonoLine/Caption}} (Markdown)\",\"description\":\"{{$:/language/Buttons/MonoLine/Hint}}\",\"condition\":\"[\u003CtargetTiddler>type[text/x-markdown]] [\u003CtargetTiddler>type[text/markdown]]\",\"shortcuts\":\"((mono-line))\",\"text\":\"\u003C$action-sendmessage\\n\\t$message=\\\"tm-edit-text-operation\\\"\\n\\t$param=\\\"wrap-selection\\\"\\n\\tprefix=\\\"`\\\"\\n\\tsuffix=\\\"`\\\"\\n/>\\n\"},\"$:/plugins/tiddlywiki/markdown/EditorToolbar/quote\":{\"title\":\"$:/plugins/tiddlywiki/markdown/EditorToolbar/quote\",\"list-after\":\"$:/core/ui/EditorToolbar/quote\",\"tags\":\"$:/tags/EditorToolbar\",\"icon\":\"$:/core/images/quote\",\"caption\":\"{{$:/language/Buttons/Quote/Caption}} (Markdown)\",\"description\":\"{{$:/language/Buttons/Quote/Hint}}\",\"condition\":\"[\u003CtargetTiddler>type[text/x-markdown]] [\u003CtargetTiddler>type[text/markdown]]\",\"shortcuts\":\"((quote))\",\"text\":\"\u003C$action-sendmessage\\n\\t$message=\\\"tm-edit-text-operation\\\"\\n\\t$param=\\\"prefix-lines\\\"\\n\\tcharacter=\\\">\\\"\\n\\tcount=\\\"1\\\"\\n/>\\n\"},\"$:/plugins/tiddlywiki/markdown/KeyboardShortcuts/new-markdown-tiddler\":{\"title\":\"$:/plugins/tiddlywiki/markdown/KeyboardShortcuts/new-markdown-tiddler\",\"tags\":\"$:/tags/KeyboardShortcut\",\"key\":\"((new-markdown-tiddler))\",\"text\":\"\\\\whitespace trim\\n\u003C$navigator story=\\\"$:/StoryList\\\" history=\\\"$:/HistoryList\\\" openLinkFromInsideRiver={{$:/config/Navigation/openLinkFromInsideRiver}} openLinkFromOutsideRiver={{$:/config/Navigation/openLinkFromOutsideRiver}} relinkOnRename={{$:/config/RelinkOnRename}}>\\n\u003C$action-sendmessage $message=\\\"tm-new-tiddler\\\" type=\\\"text/markdown\\\"/>\\n\u003C/$navigator>\\n\"},\"$:/config/ShortcutInfo/new-markdown-tiddler\":{\"title\":\"$:/config/ShortcutInfo/new-markdown-tiddler\",\"text\":\"{{$:/language/Buttons/NewMarkdown/Hint}}\"},\"$:/config/shortcuts-mac/new-markdown-tiddler\":{\"title\":\"$:/config/shortcuts-mac/new-markdown-tiddler\",\"text\":\"ctrl-M\"},\"$:/config/shortcuts-not-mac/new-markdown-tiddler\":{\"title\":\"$:/config/shortcuts-not-mac/new-markdown-tiddler\",\"text\":\"alt-M\"},\"$:/config/markdown/breaks\":{\"title\":\"$:/config/markdown/breaks\",\"text\":\"false\"},\"$:/config/markdown/linkify\":{\"title\":\"$:/config/markdown/linkify\",\"text\":\"false\"},\"$:/config/markdown/quotes\":{\"title\":\"$:/config/markdown/quotes\",\"text\":\"“”‘’\"},\"$:/config/markdown/renderWikiText\":{\"title\":\"$:/config/markdown/renderWikiText\",\"text\":\"true\"},\"$:/config/markdown/renderWikiTextPragma\":{\"title\":\"$:/config/markdown/renderWikiTextPragma\",\"text\":\"\\\\rules only html entity syslink prettylink image prettyextlink wikilink commentblock commentinline macrocallblock macrocallinline transcludeblock transcludeinline filteredtranscludeblock filteredtranscludeinline\"},\"$:/config/markdown/typographer\":{\"title\":\"$:/config/markdown/typographer\",\"text\":\"false\"},\"$:/plugins/tiddlywiki/markdown/config\":{\"title\":\"$:/plugins/tiddlywiki/markdown/config\",\"text\":\"! Plugin Configuration\\n\\n|!Config |!Default |!Description |\\n|[[breaks|$:/config/markdown/breaks]]|`false`|markdown-it library config: Convert '\\\\n' in paragraphs into `\u003Cbr>` |\\n|[[linkify|$:/config/markdown/linkify]]|`false`|markdown-it library config: Autoconvert URL-like text to links |\\n|[[renderWikiText|$:/config/markdown/renderWikiText]]|`true`|After Markdown is parsed, should any text elements be handed off to the ~WikiText parser for further processing? |\\n|[[renderWikiTextPragma|$:/config/markdown/renderWikiTextPragma]]|\u003Ccode>\u003C$view tiddler=\\\"$:/plugins/tiddlywiki/markdown\\\" subtiddler=\\\"$:/config/markdown/renderWikiTextPragma\\\" mode=\\\"inline\\\"/>\u003C/code>|When handing off to the ~WikiText parser, what parser rules should it follow? |\\n|[[typographer|$:/config/markdown/typographer]]|`false`|markdown-it library config: Enable some language-neutral replacement + quotes beautification |\\n|[[quotes|$:/config/markdown/quotes]]|`“”‘’`|markdown-it library config: Double + single quotes replacement pairs, when `typographer` is enabled |\\n\\n''IMPORTANT:'' You must reload your wiki for changes to take effect.\\n\\n\u003Ch2 style=\\\"margin-top:1.5em\\\">~WikiText Pragma\u003C/h2>\\n\\nThe value of [[renderWikiTextPragma|$:/config/markdown/renderWikiTextPragma]] has been carefully tuned to properly integrate markdown with ~TiddlyWiki. Changing this setting may produce unexpected results, but the inclusion of the following parser rules should be fine:\\n\\n; image\\n: embed images using ~TiddlyWiki's image syntax:\\n\\n\u003Cp style=\\\"margin-left:1em\\\">\\n\\n```\\n[img[An explanatory tooltip|TiddlerTitle]]\\n\\n[img width=23 class=\\\"tc-image\\\" [https://tiddlywiki.com/fractalveg.jpg]]\\n```\\n\u003C/p>\\n\\n; prettylink\\n: create links the ~TiddlyWiki way:\\n\\n\u003Cp style=\\\"margin-left:1em\\\">\\n\\n```\\n[[TiddlerTitle]]\\n\\n[[Displayed Link Title|Tiddler Title]]\\n\\n[[TW5|https://tiddlywiki.com/]]\\n```\\n\u003C/p>\\n\\n; prettyextlink\\n: create external links using the following syntax:\\n\\n\u003Cp style=\\\"margin-left:1em\\\">\\n\\n```\\n[ext[Open file|index.html]]\\n\\n[ext[Open file|../README.md]]\\n```\\n\u003C/p>\\n\\n; wikilink\\n: auto-link ~CamelCase titles\\n\\n; syslink\\n: auto-link system tiddlers\\n\\n\u003Ch2 style=\\\"margin-top:1.5em\\\">Typographical Replacements\u003C/h2>\\n\\nWhen [[typographer|$:/config/markdown/typographer]] is enabled, markdown-it will provide these typographical replacements:\\n\\n```\\n(c) (C)   → ©\\n(tm) (TM) → ™\\n(r) (R)   → ®\\n+-        → ±\\n...       → …\\n?....     → ?..\\n!....     → !..\\n?????     → ???\\n!!!!!     → !!!\\n,,        → ,\\n--        → &ndash;\\n---       → &mdash;\\n```\"},\"$:/language/Docs/Types/text/markdown\":{\"title\":\"$:/language/Docs/Types/text/markdown\",\"description\":\"Markdown\",\"name\":\"text/markdown\",\"group\":\"Text\"},\"$:/plugins/tiddlywiki/markdown/editor-operations/make-markdown-link.js\":{\"title\":\"$:/plugins/tiddlywiki/markdown/editor-operations/make-markdown-link.js\",\"text\":\"/*\\\\\\ntitle: $:/plugins/tiddlywiki/markdown/editor-operations/make-markdown-link.js\\ntype: application/javascript\\nmodule-type: texteditoroperation\\n\\nText editor operation to make a markdown link\\n\\n\\\\*/\\n(function(){\\n\\n/*jslint node: true, browser: true 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r=Object.defineProperty({},\\\"__esModule\\\",{value:!0});return Object.keys(e).forEach((function(t){var n=Object.getOwnPropertyDescriptor(e,t);Object.defineProperty(r,t,n.get?n:{enumerable:!0,get:function(){return e[t]}})})),r}var 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2022\\\",bullet:\\\"\\\\u2022\\\",bump:\\\"\\\\u224e\\\",bumpE:\\\"\\\\u2aae\\\",bumpe:\\\"\\\\u224f\\\",Bumpeq:\\\"\\\\u224e\\\",bumpeq:\\\"\\\\u224f\\\",Cacute:\\\"\\\\u0106\\\",cacute:\\\"\\\\u0107\\\",capand:\\\"\\\\u2a44\\\",capbrcup:\\\"\\\\u2a49\\\",capcap:\\\"\\\\u2a4b\\\",cap:\\\"\\\\u2229\\\",Cap:\\\"\\\\u22d2\\\",capcup:\\\"\\\\u2a47\\\",capdot:\\\"\\\\u2a40\\\",CapitalDifferentialD:\\\"\\\\u2145\\\",caps:\\\"\\\\u2229\\\\ufe00\\\",caret:\\\"\\\\u2041\\\",caron:\\\"\\\\u02c7\\\",Cayleys:\\\"\\\\u212d\\\",ccaps:\\\"\\\\u2a4d\\\",Ccaron:\\\"\\\\u010c\\\",ccaron:\\\"\\\\u010d\\\",Ccedil:\\\"\\\\xc7\\\",ccedil:\\\"\\\\xe7\\\",Ccirc:\\\"\\\\u0108\\\",ccirc:\\\"\\\\u0109\\\",Cconint:\\\"\\\\u2230\\\",ccups:\\\"\\\\u2a4c\\\",ccupssm:\\\"\\\\u2a50\\\",Cdot:\\\"\\\\u010a\\\",cdot:\\\"\\\\u010b\\\",cedil:\\\"\\\\xb8\\\",Cedilla:\\\"\\\\xb8\\\",cemptyv:\\\"\\\\u29b2\\\",cent:\\\"\\\\xa2\\\",centerdot:\\\"\\\\xb7\\\",CenterDot:\\\"\\\\xb7\\\",cfr:\\\"\\\\ud835\\\\udd20\\\",Cfr:\\\"\\\\u212d\\\",CHcy:\\\"\\\\u0427\\\",chcy:\\\"\\\\u0447\\\",check:\\\"\\\\u2713\\\",checkmark:\\\"\\\\u2713\\\",Chi:\\\"\\\\u03a7\\\",chi:\\\"\\\\u03c7\\\",circ:\\\"\\\\u02c6\\\",circeq:\\\"\\\\u2257\\\",circlearrowleft:\\\"\\\\u21ba\\\",circlearrowright:\\\"\\\\u21bb\\\",circledast:\\\"\\\\u229b\\\",circledcirc:\\\"\\\\u229a\\\",circleddash:\\\"\\\\u229d\\\",CircleDot:\\\"\\\\u2299\\\",circledR:\\\"\\\\xae\\\",circledS:\\\"\\\\u24c8\\\",CircleMinus:\\\"\\\\u2296\\\",CirclePlus:\\\"\\\\u2295\\\",CircleTimes:\\\"\\\\u2297\\\",cir:\\\"\\\\u25cb\\\",cirE:\\\"\\\\u29c3\\\",cire:\\\"\\\\u2257\\\",cirfnint:\\\"\\\\u2a10\\\",cirmid:\\\"\\\\u2aef\\\",cirscir:\\\"\\\\u29c2\\\",ClockwiseContourIntegral:\\\"\\\\u2232\\\",CloseCurlyDoubleQuote:\\\"\\\\u201d\\\",CloseCurlyQuote:\\\"\\\\u2019\\\",clubs:\\\"\\\\u2663\\\",clubsuit:\\\"\\\\u2663\\\",colon:\\\":\\\",Colon:\\\"\\\\u2237\\\",Colone:\\\"\\\\u2a74\\\",colone:\\\"\\\\u2254\\\",coloneq:\\\"\\\\u2254\\\",comma:\\\",\\\",commat:\\\"@\\\",comp:\\\"\\\\u2201\\\",compfn:\\\"\\\\u2218\\\",complement:\\\"\\\\u2201\\\",complexes:\\\"\\\\u2102\\\",cong:\\\"\\\\u2245\\\",congdot:\\\"\\\\u2a6d\\\",Congruent:\\\"\\\\u2261\\\",conint:\\\"\\\\u222e\\\",Conint:\\\"\\\\u222f\\\",ContourIntegral:\\\"\\\\u222e\\\",copf:\\\"\\\\ud835\\\\udd54\\\",Copf:\\\"\\\\u2102\\\",coprod:\\\"\\\\u2210\\\",Coproduct:\\\"\\\\u2210\\\",copy:\\\"\\\\xa9\\\",COPY:\\\"\\\\xa9\\\",copysr:\\\"\\\\u2117\\\",CounterClockwiseContourIntegral:\\\"\\\\u2233\\\",crarr:\\\"\\\\u21b5\\\",cross:\\\"\\\\u2717\\\",Cross:\\\"\\\\u2a2f\\\",Cscr:\\\"\\\\ud835\\\\udc9e\\\",cscr:\\\"\\\\ud835\\\\udcb8\\\",csub:\\\"\\\\u2acf\\\",csube:\\\"\\\\u2ad1\\\",csup:\\\"\\\\u2ad0\\\",csupe:\\\"\\\\u2ad2\\\",ctdot:\\\"\\\\u22ef\\\",cudarrl:\\\"\\\\u2938\\\",cudarrr:\\\"\\\\u2935\\\",cuepr:\\\"\\\\u22de\\\",cuesc:\\\"\\\\u22df\\\",cularr:\\\"\\\\u21b6\\\",cularrp:\\\"\\\\u293d\\\",cupbrcap:\\\"\\\\u2a48\\\",cupcap:\\\"\\\\u2a46\\\",CupCap:\\\"\\\\u224d\\\",cup:\\\"\\\\u222a\\\",Cup:\\\"\\\\u22d3\\\",cupcup:\\\"\\\\u2a4a\\\",cupdot:\\\"\\\\u228d\\\",cupor:\\\"\\\\u2a45\\\",cups:\\\"\\\\u222a\\\\ufe00\\\",curarr:\\\"\\\\u21b7\\\",curarrm:\\\"\\\\u293c\\\",curlyeqprec:\\\"\\\\u22de\\\",curlyeqsucc:\\\"\\\\u22df\\\",curlyvee:\\\"\\\\u22ce\\\",curlywedge:\\\"\\\\u22cf\\\",curren:\\\"\\\\xa4\\\",curvearrowleft:\\\"\\\\u21b6\\\",curvearrowright:\\\"\\\\u21b7\\\",cuvee:\\\"\\\\u22ce\\\",cuwed:\\\"\\\\u22cf\\\",cwconint:\\\"\\\\u2232\\\",cwint:\\\"\\\\u2231\\\",cylcty:\\\"\\\\u232d\\\",dagger:\\\"\\\\u2020\\\",Dagger:\\\"\\\\u2021\\\",daleth:\\\"\\\\u2138\\\",darr:\\\"\\\\u2193\\\",Darr:\\\"\\\\u21a1\\\",dArr:\\\"\\\\u21d3\\\",dash:\\\"\\\\u2010\\\",Dashv:\\\"\\\\u2ae4\\\",dashv:\\\"\\\\u22a3\\\",dbkarow:\\\"\\\\u290f\\\",dblac:\\\"\\\\u02dd\\\",Dcaron:\\\"\\\\u010e\\\",dcaron:\\\"\\\\u010f\\\",Dcy:\\\"\\\\u0414\\\",dcy:\\\"\\\\u0434\\\",ddagger:\\\"\\\\u2021\\\",ddarr:\\\"\\\\u21ca\\\",DD:\\\"\\\\u2145\\\",dd:\\\"\\\\u2146\\\",DDotrahd:\\\"\\\\u2911\\\",ddotseq:\\\"\\\\u2a77\\\",deg:\\\"\\\\xb0\\\",Del:\\\"\\\\u2207\\\",Delta:\\\"\\\\u0394\\\",delta:\\\"\\\\u03b4\\\",demptyv:\\\"\\\\u29b1\\\",dfisht:\\\"\\\\u297f\\\",Dfr:\\\"\\\\ud835\\\\udd07\\\",dfr:\\\"\\\\ud835\\\\udd21\\\",dHar:\\\"\\\\u2965\\\",dharl:\\\"\\\\u21c3\\\",dharr:\\\"\\\\u21c2\\\",DiacriticalAcute:\\\"\\\\xb4\\\",DiacriticalDot:\\\"\\\\u02d9\\\",DiacriticalDoubleAcute:\\\"\\\\u02dd\\\",DiacriticalGrave:\\\"`\\\",DiacriticalTilde:\\\"\\\\u02dc\\\",diam:\\\"\\\\u22c4\\\",diamond:\\\"\\\\u22c4\\\",Diamond:\\\"\\\\u22c4\\\",diamondsuit:\\\"\\\\u2666\\\",diams:\\\"\\\\u2666\\\",die:\\\"\\\\xa8\\\",DifferentialD:\\\"\\\\u2146\\\",digamma:\\\"\\\\u03dd\\\",disin:\\\"\\\\u22f2\\\",div:\\\"\\\\xf7\\\",divide:\\\"\\\\xf7\\\",divideontimes:\\\"\\\\u22c7\\\",divonx:\\\"\\\\u22c7\\\",DJcy:\\\"\\\\u0402\\\",djcy:\\\"\\\\u0452\\\",dlcorn:\\\"\\\\u231e\\\",dlcrop:\\\"\\\\u230d\\\",dollar:\\\"$\\\",Dopf:\\\"\\\\ud835\\\\udd3b\\\",dopf:\\\"\\\\ud835\\\\udd55\\\",Dot:\\\"\\\\xa8\\\",dot:\\\"\\\\u02d9\\\",DotDot:\\\"\\\\u20dc\\\",doteq:\\\"\\\\u2250\\\",doteqdot:\\\"\\\\u2251\\\",DotEqual:\\\"\\\\u2250\\\",dotminus:\\\"\\\\u2238\\\",dotplus:\\\"\\\\u2214\\\",dotsquare:\\\"\\\\u22a1\\\",doublebarwedge:\\\"\\\\u2306\\\",DoubleContourIntegral:\\\"\\\\u222f\\\",DoubleDot:\\\"\\\\xa8\\\",DoubleDownArrow:\\\"\\\\u21d3\\\",DoubleLeftArrow:\\\"\\\\u21d0\\\",DoubleLeftRightArrow:\\\"\\\\u21d4\\\",DoubleLeftTee:\\\"\\\\u2ae4\\\",DoubleLongLeftArrow:\\\"\\\\u27f8\\\",DoubleLongLeftRightArrow:\\\"\\\\u27fa\\\",DoubleLongRightArrow:\\\"\\\\u27f9\\\",DoubleRightArrow:\\\"\\\\u21d2\\\",DoubleRightTee:\\\"\\\\u22a8\\\",DoubleUpArrow:\\\"\\\\u21d1\\\",DoubleUpDownArrow:\\\"\\\\u21d5\\\",DoubleVerticalBar:\\\"\\\\u2225\\\",DownArrowBar:\\\"\\\\u2913\\\",downarrow:\\\"\\\\u2193\\\",DownArrow:\\\"\\\\u2193\\\",Downarrow:\\\"\\\\u21d3\\\",DownArrowUpArrow:\\\"\\\\u21f5\\\",DownBreve:\\\"\\\\u0311\\\",downdownarrows:\\\"\\\\u21ca\\\",downharpoonleft:\\\"\\\\u21c3\\\",downharpoonright:\\\"\\\\u21c2\\\",DownLeftRightVector:\\\"\\\\u2950\\\",DownLeftTeeVector:\\\"\\\\u295e\\\",DownLeftVectorBar:\\\"\\\\u2956\\\",DownLeftVector:\\\"\\\\u21bd\\\",DownRightTeeVector:\\\"\\\\u295f\\\",DownRightVectorBar:\\\"\\\\u2957\\\",DownRightVector:\\\"\\\\u21c1\\\",DownTeeArrow:\\\"\\\\u21a7\\\",DownTee:\\\"\\\\u22a4\\\",drbkarow:\\\"\\\\u2910\\\",drcorn:\\\"\\\\u231f\\\",drcrop:\\\"\\\\u230c\\\",Dscr:\\\"\\\\ud835\\\\udc9f\\\",dscr:\\\"\\\\ud835\\\\udcb9\\\",DScy:\\\"\\\\u0405\\\",dscy:\\\"\\\\u0455\\\",dsol:\\\"\\\\u29f6\\\",Dstrok:\\\"\\\\u0110\\\",dstrok:\\\"\\\\u0111\\\",dtdot:\\\"\\\\u22f1\\\",dtri:\\\"\\\\u25bf\\\",dtrif:\\\"\\\\u25be\\\",duarr:\\\"\\\\u21f5\\\",duhar:\\\"\\\\u296f\\\",dwangle:\\\"\\\\u29a6\\\",DZcy:\\\"\\\\u040f\\\",dzcy:\\\"\\\\u045f\\\",dzigrarr:\\\"\\\\u27ff\\\",Eacute:\\\"\\\\xc9\\\",eacute:\\\"\\\\xe9\\\",easter:\\\"\\\\u2a6e\\\",Ecaron:\\\"\\\\u011a\\\",ecaron:\\\"\\\\u011b\\\",Ecirc:\\\"\\\\xca\\\",ecirc:\\\"\\\\xea\\\",ecir:\\\"\\\\u2256\\\",ecolon:\\\"\\\\u2255\\\",Ecy:\\\"\\\\u042d\\\",ecy:\\\"\\\\u044d\\\",eDDot:\\\"\\\\u2a77\\\",Edot:\\\"\\\\u0116\\\",edot:\\\"\\\\u0117\\\",eDot:\\\"\\\\u2251\\\",ee:\\\"\\\\u2147\\\",efDot:\\\"\\\\u2252\\\",Efr:\\\"\\\\ud835\\\\udd08\\\",efr:\\\"\\\\ud835\\\\udd22\\\",eg:\\\"\\\\u2a9a\\\",Egrave:\\\"\\\\xc8\\\",egrave:\\\"\\\\xe8\\\",egs:\\\"\\\\u2a96\\\",egsdot:\\\"\\\\u2a98\\\",el:\\\"\\\\u2a99\\\",Element:\\\"\\\\u2208\\\",elinters:\\\"\\\\u23e7\\\",ell:\\\"\\\\u2113\\\",els:\\\"\\\\u2a95\\\",elsdot:\\\"\\\\u2a97\\\",Emacr:\\\"\\\\u0112\\\",emacr:\\\"\\\\u0113\\\",empty:\\\"\\\\u2205\\\",emptyset:\\\"\\\\u2205\\\",EmptySmallSquare:\\\"\\\\u25fb\\\",emptyv:\\\"\\\\u2205\\\",EmptyVerySmallSquare:\\\"\\\\u25ab\\\",emsp13:\\\"\\\\u2004\\\",emsp14:\\\"\\\\u2005\\\",emsp:\\\"\\\\u2003\\\",ENG:\\\"\\\\u014a\\\",eng:\\\"\\\\u014b\\\",ensp:\\\"\\\\u2002\\\",Eogon:\\\"\\\\u0118\\\",eogon:\\\"\\\\u0119\\\",Eopf:\\\"\\\\ud835\\\\udd3c\\\",eopf:\\\"\\\\ud835\\\\udd56\\\",epar:\\\"\\\\u22d5\\\",eparsl:\\\"\\\\u29e3\\\",eplus:\\\"\\\\u2a71\\\",epsi:\\\"\\\\u03b5\\\",Epsilon:\\\"\\\\u0395\\\",epsilon:\\\"\\\\u03b5\\\",epsiv:\\\"\\\\u03f5\\\",eqcirc:\\\"\\\\u2256\\\",eqcolon:\\\"\\\\u2255\\\",eqsim:\\\"\\\\u2242\\\",eqslantgtr:\\\"\\\\u2a96\\\",eqslantless:\\\"\\\\u2a95\\\",Equal:\\\"\\\\u2a75\\\",equals:\\\"=\\\",EqualTilde:\\\"\\\\u2242\\\",equest:\\\"\\\\u225f\\\",Equilibrium:\\\"\\\\u21cc\\\",equiv:\\\"\\\\u2261\\\",equivDD:\\\"\\\\u2a78\\\",eqvparsl:\\\"\\\\u29e5\\\",erarr:\\\"\\\\u2971\\\",erDot:\\\"\\\\u2253\\\",escr:\\\"\\\\u212f\\\",Escr:\\\"\\\\u2130\\\",esdot:\\\"\\\\u2250\\\",Esim:\\\"\\\\u2a73\\\",esim:\\\"\\\\u2242\\\",Eta:\\\"\\\\u0397\\\",eta:\\\"\\\\u03b7\\\",ETH:\\\"\\\\xd0\\\",eth:\\\"\\\\xf0\\\",Euml:\\\"\\\\xcb\\\",euml:\\\"\\\\xeb\\\",euro:\\\"\\\\u20ac\\\",excl:\\\"!\\\",exist:\\\"\\\\u2203\\\",Exists:\\\"\\\\u2203\\\",expectation:\\\"\\\\u2130\\\",exponentiale:\\\"\\\\u2147\\\",ExponentialE:\\\"\\\\u2147\\\",fallingdotseq:\\\"\\\\u2252\\\",Fcy:\\\"\\\\u0424\\\",fcy:\\\"\\\\u0444\\\",female:\\\"\\\\u2640\\\",ffilig:\\\"\\\\ufb03\\\",fflig:\\\"\\\\ufb00\\\",ffllig:\\\"\\\\ufb04\\\",Ffr:\\\"\\\\ud835\\\\udd09\\\",ffr:\\\"\\\\ud835\\\\udd23\\\",filig:\\\"\\\\ufb01\\\",FilledSmallSquare:\\\"\\\\u25fc\\\",FilledVerySmallSquare:\\\"\\\\u25aa\\\",fjlig:\\\"fj\\\",flat:\\\"\\\\u266d\\\",fllig:\\\"\\\\ufb02\\\",fltns:\\\"\\\\u25b1\\\",fnof:\\\"\\\\u0192\\\",Fopf:\\\"\\\\ud835\\\\udd3d\\\",fopf:\\\"\\\\ud835\\\\udd57\\\",forall:\\\"\\\\u2200\\\",ForAll:\\\"\\\\u2200\\\",fork:\\\"\\\\u22d4\\\",forkv:\\\"\\\\u2ad9\\\",Fouriertrf:\\\"\\\\u2131\\\",fpartint:\\\"\\\\u2a0d\\\",frac12:\\\"\\\\xbd\\\",frac13:\\\"\\\\u2153\\\",frac14:\\\"\\\\xbc\\\",frac15:\\\"\\\\u2155\\\",frac16:\\\"\\\\u2159\\\",frac18:\\\"\\\\u215b\\\",frac23:\\\"\\\\u2154\\\",frac25:\\\"\\\\u2156\\\",frac34:\\\"\\\\xbe\\\",frac35:\\\"\\\\u2157\\\",frac38:\\\"\\\\u215c\\\",frac45:\\\"\\\\u2158\\\",frac56:\\\"\\\\u215a\\\",frac58:\\\"\\\\u215d\\\",frac78:\\\"\\\\u215e\\\",frasl:\\\"\\\\u2044\\\",frown:\\\"\\\\u2322\\\",fscr:\\\"\\\\ud835\\\\udcbb\\\",Fscr:\\\"\\\\u2131\\\",gacute:\\\"\\\\u01f5\\\",Gamma:\\\"\\\\u0393\\\",gamma:\\\"\\\\u03b3\\\",Gammad:\\\"\\\\u03dc\\\",gammad:\\\"\\\\u03dd\\\",gap:\\\"\\\\u2a86\\\",Gbreve:\\\"\\\\u011e\\\",gbreve:\\\"\\\\u011f\\\",Gcedil:\\\"\\\\u0122\\\",Gcirc:\\\"\\\\u011c\\\",gcirc:\\\"\\\\u011d\\\",Gcy:\\\"\\\\u0413\\\",gcy:\\\"\\\\u0433\\\",Gdot:\\\"\\\\u0120\\\",gdot:\\\"\\\\u0121\\\",ge:\\\"\\\\u2265\\\",gE:\\\"\\\\u2267\\\",gEl:\\\"\\\\u2a8c\\\",gel:\\\"\\\\u22db\\\",geq:\\\"\\\\u2265\\\",geqq:\\\"\\\\u2267\\\",geqslant:\\\"\\\\u2a7e\\\",gescc:\\\"\\\\u2aa9\\\",ges:\\\"\\\\u2a7e\\\",gesdot:\\\"\\\\u2a80\\\",gesdoto:\\\"\\\\u2a82\\\",gesdotol:\\\"\\\\u2a84\\\",gesl:\\\"\\\\u22db\\\\ufe00\\\",gesles:\\\"\\\\u2a94\\\",Gfr:\\\"\\\\ud835\\\\udd0a\\\",gfr:\\\"\\\\ud835\\\\udd24\\\",gg:\\\"\\\\u226b\\\",Gg:\\\"\\\\u22d9\\\",ggg:\\\"\\\\u22d9\\\",gimel:\\\"\\\\u2137\\\",GJcy:\\\"\\\\u0403\\\",gjcy:\\\"\\\\u0453\\\",gla:\\\"\\\\u2aa5\\\",gl:\\\"\\\\u2277\\\",glE:\\\"\\\\u2a92\\\",glj:\\\"\\\\u2aa4\\\",gnap:\\\"\\\\u2a8a\\\",gnapprox:\\\"\\\\u2a8a\\\",gne:\\\"\\\\u2a88\\\",gnE:\\\"\\\\u2269\\\",gneq:\\\"\\\\u2a88\\\",gneqq:\\\"\\\\u2269\\\",gnsim:\\\"\\\\u22e7\\\",Gopf:\\\"\\\\ud835\\\\udd3e\\\",gopf:\\\"\\\\ud835\\\\udd58\\\",grave:\\\"`\\\",GreaterEqual:\\\"\\\\u2265\\\",GreaterEqualLess:\\\"\\\\u22db\\\",GreaterFullEqual:\\\"\\\\u2267\\\",GreaterGreater:\\\"\\\\u2aa2\\\",GreaterLess:\\\"\\\\u2277\\\",GreaterSlantEqual:\\\"\\\\u2a7e\\\",GreaterTilde:\\\"\\\\u2273\\\",Gscr:\\\"\\\\ud835\\\\udca2\\\",gscr:\\\"\\\\u210a\\\",gsim:\\\"\\\\u2273\\\",gsime:\\\"\\\\u2a8e\\\",gsiml:\\\"\\\\u2a90\\\",gtcc:\\\"\\\\u2aa7\\\",gtcir:\\\"\\\\u2a7a\\\",gt:\\\">\\\",GT:\\\">\\\",Gt:\\\"\\\\u226b\\\",gtdot:\\\"\\\\u22d7\\\",gtlPar:\\\"\\\\u2995\\\",gtquest:\\\"\\\\u2a7c\\\",gtrapprox:\\\"\\\\u2a86\\\",gtrarr:\\\"\\\\u2978\\\",gtrdot:\\\"\\\\u22d7\\\",gtreqless:\\\"\\\\u22db\\\",gtreqqless:\\\"\\\\u2a8c\\\",gtrless:\\\"\\\\u2277\\\",gtrsim:\\\"\\\\u2273\\\",gvertneqq:\\\"\\\\u2269\\\\ufe00\\\",gvnE:\\\"\\\\u2269\\\\ufe00\\\",Hacek:\\\"\\\\u02c7\\\",hairsp:\\\"\\\\u200a\\\",half:\\\"\\\\xbd\\\",hamilt:\\\"\\\\u210b\\\",HARDcy:\\\"\\\\u042a\\\",hardcy:\\\"\\\\u044a\\\",harrcir:\\\"\\\\u2948\\\",harr:\\\"\\\\u2194\\\",hArr:\\\"\\\\u21d4\\\",harrw:\\\"\\\\u21ad\\\",Hat:\\\"^\\\",hbar:\\\"\\\\u210f\\\",Hcirc:\\\"\\\\u0124\\\",hcirc:\\\"\\\\u0125\\\",hearts:\\\"\\\\u2665\\\",heartsuit:\\\"\\\\u2665\\\",hellip:\\\"\\\\u2026\\\",hercon:\\\"\\\\u22b9\\\",hfr:\\\"\\\\ud835\\\\udd25\\\",Hfr:\\\"\\\\u210c\\\",HilbertSpace:\\\"\\\\u210b\\\",hksearow:\\\"\\\\u2925\\\",hkswarow:\\\"\\\\u2926\\\",hoarr:\\\"\\\\u21ff\\\",homtht:\\\"\\\\u223b\\\",hookleftarrow:\\\"\\\\u21a9\\\",hookrightarrow:\\\"\\\\u21aa\\\",hopf:\\\"\\\\ud835\\\\udd59\\\",Hopf:\\\"\\\\u210d\\\",horbar:\\\"\\\\u2015\\\",HorizontalLine:\\\"\\\\u2500\\\",hscr:\\\"\\\\ud835\\\\udcbd\\\",Hscr:\\\"\\\\u210b\\\",hslash:\\\"\\\\u210f\\\",Hstrok:\\\"\\\\u0126\\\",hstrok:\\\"\\\\u0127\\\",HumpDownHump:\\\"\\\\u224e\\\",HumpEqual:\\\"\\\\u224f\\\",hybull:\\\"\\\\u2043\\\",hyphen:\\\"\\\\u2010\\\",Iacute:\\\"\\\\xcd\\\",iacute:\\\"\\\\xed\\\",ic:\\\"\\\\u2063\\\",Icirc:\\\"\\\\xce\\\",icirc:\\\"\\\\xee\\\",Icy:\\\"\\\\u0418\\\",icy:\\\"\\\\u0438\\\",Idot:\\\"\\\\u0130\\\",IEcy:\\\"\\\\u0415\\\",iecy:\\\"\\\\u0435\\\",iexcl:\\\"\\\\xa1\\\",iff:\\\"\\\\u21d4\\\",ifr:\\\"\\\\ud835\\\\udd26\\\",Ifr:\\\"\\\\u2111\\\",Igrave:\\\"\\\\xcc\\\",igrave:\\\"\\\\xec\\\",ii:\\\"\\\\u2148\\\",iiiint:\\\"\\\\u2a0c\\\",iiint:\\\"\\\\u222d\\\",iinfin:\\\"\\\\u29dc\\\",iiota:\\\"\\\\u2129\\\",IJlig:\\\"\\\\u0132\\\",ijlig:\\\"\\\\u0133\\\",Imacr:\\\"\\\\u012a\\\",imacr:\\\"\\\\u012b\\\",image:\\\"\\\\u2111\\\",ImaginaryI:\\\"\\\\u2148\\\",imagline:\\\"\\\\u2110\\\",imagpart:\\\"\\\\u2111\\\",imath:\\\"\\\\u0131\\\",Im:\\\"\\\\u2111\\\",imof:\\\"\\\\u22b7\\\",imped:\\\"\\\\u01b5\\\",Implies:\\\"\\\\u21d2\\\",incare:\\\"\\\\u2105\\\",in:\\\"\\\\u2208\\\",infin:\\\"\\\\u221e\\\",infintie:\\\"\\\\u29dd\\\",inodot:\\\"\\\\u0131\\\",intcal:\\\"\\\\u22ba\\\",int:\\\"\\\\u222b\\\",Int:\\\"\\\\u222c\\\",integers:\\\"\\\\u2124\\\",Integral:\\\"\\\\u222b\\\",intercal:\\\"\\\\u22ba\\\",Intersection:\\\"\\\\u22c2\\\",intlarhk:\\\"\\\\u2a17\\\",intprod:\\\"\\\\u2a3c\\\",InvisibleComma:\\\"\\\\u2063\\\",InvisibleTimes:\\\"\\\\u2062\\\",IOcy:\\\"\\\\u0401\\\",iocy:\\\"\\\\u0451\\\",Iogon:\\\"\\\\u012e\\\",iogon:\\\"\\\\u012f\\\",Iopf:\\\"\\\\ud835\\\\udd40\\\",iopf:\\\"\\\\ud835\\\\udd5a\\\",Iota:\\\"\\\\u0399\\\",iota:\\\"\\\\u03b9\\\",iprod:\\\"\\\\u2a3c\\\",iquest:\\\"\\\\xbf\\\",iscr:\\\"\\\\ud835\\\\udcbe\\\",Iscr:\\\"\\\\u2110\\\",isin:\\\"\\\\u2208\\\",isindot:\\\"\\\\u22f5\\\",isinE:\\\"\\\\u22f9\\\",isins:\\\"\\\\u22f4\\\",isinsv:\\\"\\\\u22f3\\\",isinv:\\\"\\\\u2208\\\",it:\\\"\\\\u2062\\\",Itilde:\\\"\\\\u0128\\\",itilde:\\\"\\\\u0129\\\",Iukcy:\\\"\\\\u0406\\\",iukcy:\\\"\\\\u0456\\\",Iuml:\\\"\\\\xcf\\\",iuml:\\\"\\\\xef\\\",Jcirc:\\\"\\\\u0134\\\",jcirc:\\\"\\\\u0135\\\",Jcy:\\\"\\\\u0419\\\",jcy:\\\"\\\\u0439\\\",Jfr:\\\"\\\\ud835\\\\udd0d\\\",jfr:\\\"\\\\ud835\\\\udd27\\\",jmath:\\\"\\\\u0237\\\",Jopf:\\\"\\\\ud835\\\\udd41\\\",jopf:\\\"\\\\ud835\\\\udd5b\\\",Jscr:\\\"\\\\ud835\\\\udca5\\\",jscr:\\\"\\\\ud835\\\\udcbf\\\",Jsercy:\\\"\\\\u0408\\\",jsercy:\\\"\\\\u0458\\\",Jukcy:\\\"\\\\u0404\\\",jukcy:\\\"\\\\u0454\\\",Kappa:\\\"\\\\u039a\\\",kappa:\\\"\\\\u03ba\\\",kappav:\\\"\\\\u03f0\\\",Kcedil:\\\"\\\\u0136\\\",kcedil:\\\"\\\\u0137\\\",Kcy:\\\"\\\\u041a\\\",kcy:\\\"\\\\u043a\\\",Kfr:\\\"\\\\ud835\\\\udd0e\\\",kfr:\\\"\\\\ud835\\\\udd28\\\",kgreen:\\\"\\\\u0138\\\",KHcy:\\\"\\\\u0425\\\",khcy:\\\"\\\\u0445\\\",KJcy:\\\"\\\\u040c\\\",kjcy:\\\"\\\\u045c\\\",Kopf:\\\"\\\\ud835\\\\udd42\\\",kopf:\\\"\\\\ud835\\\\udd5c\\\",Kscr:\\\"\\\\ud835\\\\udca6\\\",kscr:\\\"\\\\ud835\\\\udcc0\\\",lAarr:\\\"\\\\u21da\\\",Lacute:\\\"\\\\u0139\\\",lacute:\\\"\\\\u013a\\\",laemptyv:\\\"\\\\u29b4\\\",lagran:\\\"\\\\u2112\\\",Lambda:\\\"\\\\u039b\\\",lambda:\\\"\\\\u03bb\\\",lang:\\\"\\\\u27e8\\\",Lang:\\\"\\\\u27ea\\\",langd:\\\"\\\\u2991\\\",langle:\\\"\\\\u27e8\\\",lap:\\\"\\\\u2a85\\\",Laplacetrf:\\\"\\\\u2112\\\",laquo:\\\"\\\\xab\\\",larrb:\\\"\\\\u21e4\\\",larrbfs:\\\"\\\\u291f\\\",larr:\\\"\\\\u2190\\\",Larr:\\\"\\\\u219e\\\",lArr:\\\"\\\\u21d0\\\",larrfs:\\\"\\\\u291d\\\",larrhk:\\\"\\\\u21a9\\\",larrlp:\\\"\\\\u21ab\\\",larrpl:\\\"\\\\u2939\\\",larrsim:\\\"\\\\u2973\\\",larrtl:\\\"\\\\u21a2\\\",latail:\\\"\\\\u2919\\\",lAtail:\\\"\\\\u291b\\\",lat:\\\"\\\\u2aab\\\",late:\\\"\\\\u2aad\\\",lates:\\\"\\\\u2aad\\\\ufe00\\\",lbarr:\\\"\\\\u290c\\\",lBarr:\\\"\\\\u290e\\\",lbbrk:\\\"\\\\u2772\\\",lbrace:\\\"{\\\",lbrack:\\\"[\\\",lbrke:\\\"\\\\u298b\\\",lbrksld:\\\"\\\\u298f\\\",lbrkslu:\\\"\\\\u298d\\\",Lcaron:\\\"\\\\u013d\\\",lcaron:\\\"\\\\u013e\\\",Lcedil:\\\"\\\\u013b\\\",lcedil:\\\"\\\\u013c\\\",lceil:\\\"\\\\u2308\\\",lcub:\\\"{\\\",Lcy:\\\"\\\\u041b\\\",lcy:\\\"\\\\u043b\\\",ldca:\\\"\\\\u2936\\\",ldquo:\\\"\\\\u201c\\\",ldquor:\\\"\\\\u201e\\\",ldrdhar:\\\"\\\\u2967\\\",ldrushar:\\\"\\\\u294b\\\",ldsh:\\\"\\\\u21b2\\\",le:\\\"\\\\u2264\\\",lE:\\\"\\\\u2266\\\",LeftAngleBracket:\\\"\\\\u27e8\\\",LeftArrowBar:\\\"\\\\u21e4\\\",leftarrow:\\\"\\\\u2190\\\",LeftArrow:\\\"\\\\u2190\\\",Leftarrow:\\\"\\\\u21d0\\\",LeftArrowRightArrow:\\\"\\\\u21c6\\\",leftarrowtail:\\\"\\\\u21a2\\\",LeftCeiling:\\\"\\\\u2308\\\",LeftDoubleBracket:\\\"\\\\u27e6\\\",LeftDownTeeVector:\\\"\\\\u2961\\\",LeftDownVectorBar:\\\"\\\\u2959\\\",LeftDownVector:\\\"\\\\u21c3\\\",LeftFloor:\\\"\\\\u230a\\\",leftharpoondown:\\\"\\\\u21bd\\\",leftharpoonup:\\\"\\\\u21bc\\\",leftleftarrows:\\\"\\\\u21c7\\\",leftrightarrow:\\\"\\\\u2194\\\",LeftRightArrow:\\\"\\\\u2194\\\",Leftrightarrow:\\\"\\\\u21d4\\\",leftrightarrows:\\\"\\\\u21c6\\\",leftrightharpoons:\\\"\\\\u21cb\\\",leftrightsquigarrow:\\\"\\\\u21ad\\\",LeftRightVector:\\\"\\\\u294e\\\",LeftTeeArrow:\\\"\\\\u21a4\\\",LeftTee:\\\"\\\\u22a3\\\",LeftTeeVector:\\\"\\\\u295a\\\",leftthreetimes:\\\"\\\\u22cb\\\",LeftTriangleBar:\\\"\\\\u29cf\\\",LeftTriangle:\\\"\\\\u22b2\\\",LeftTriangleEqual:\\\"\\\\u22b4\\\",LeftUpDownVector:\\\"\\\\u2951\\\",LeftUpTeeVector:\\\"\\\\u2960\\\",LeftUpVectorBar:\\\"\\\\u2958\\\",LeftUpVector:\\\"\\\\u21bf\\\",LeftVectorBar:\\\"\\\\u2952\\\",LeftVector:\\\"\\\\u21bc\\\",lEg:\\\"\\\\u2a8b\\\",leg:\\\"\\\\u22da\\\",leq:\\\"\\\\u2264\\\",leqq:\\\"\\\\u2266\\\",leqslant:\\\"\\\\u2a7d\\\",lescc:\\\"\\\\u2aa8\\\",les:\\\"\\\\u2a7d\\\",lesdot:\\\"\\\\u2a7f\\\",lesdoto:\\\"\\\\u2a81\\\",lesdotor:\\\"\\\\u2a83\\\",lesg:\\\"\\\\u22da\\\\ufe00\\\",lesges:\\\"\\\\u2a93\\\",lessapprox:\\\"\\\\u2a85\\\",lessdot:\\\"\\\\u22d6\\\",lesseqgtr:\\\"\\\\u22da\\\",lesseqqgtr:\\\"\\\\u2a8b\\\",LessEqualGreater:\\\"\\\\u22da\\\",LessFullEqual:\\\"\\\\u2266\\\",LessGreater:\\\"\\\\u2276\\\",lessgtr:\\\"\\\\u2276\\\",LessLess:\\\"\\\\u2aa1\\\",lesssim:\\\"\\\\u2272\\\",LessSlantEqual:\\\"\\\\u2a7d\\\",LessTilde:\\\"\\\\u2272\\\",lfisht:\\\"\\\\u297c\\\",lfloor:\\\"\\\\u230a\\\",Lfr:\\\"\\\\ud835\\\\udd0f\\\",lfr:\\\"\\\\ud835\\\\udd29\\\",lg:\\\"\\\\u2276\\\",lgE:\\\"\\\\u2a91\\\",lHar:\\\"\\\\u2962\\\",lhard:\\\"\\\\u21bd\\\",lharu:\\\"\\\\u21bc\\\",lharul:\\\"\\\\u296a\\\",lhblk:\\\"\\\\u2584\\\",LJcy:\\\"\\\\u0409\\\",ljcy:\\\"\\\\u0459\\\",llarr:\\\"\\\\u21c7\\\",ll:\\\"\\\\u226a\\\",Ll:\\\"\\\\u22d8\\\",llcorner:\\\"\\\\u231e\\\",Lleftarrow:\\\"\\\\u21da\\\",llhard:\\\"\\\\u296b\\\",lltri:\\\"\\\\u25fa\\\",Lmidot:\\\"\\\\u013f\\\",lmidot:\\\"\\\\u0140\\\",lmoustache:\\\"\\\\u23b0\\\",lmoust:\\\"\\\\u23b0\\\",lnap:\\\"\\\\u2a89\\\",lnapprox:\\\"\\\\u2a89\\\",lne:\\\"\\\\u2a87\\\",lnE:\\\"\\\\u2268\\\",lneq:\\\"\\\\u2a87\\\",lneqq:\\\"\\\\u2268\\\",lnsim:\\\"\\\\u22e6\\\",loang:\\\"\\\\u27ec\\\",loarr:\\\"\\\\u21fd\\\",lobrk:\\\"\\\\u27e6\\\",longleftarrow:\\\"\\\\u27f5\\\",LongLeftArrow:\\\"\\\\u27f5\\\",Longleftarrow:\\\"\\\\u27f8\\\",longleftrightarrow:\\\"\\\\u27f7\\\",LongLeftRightArrow:\\\"\\\\u27f7\\\",Longleftrightarrow:\\\"\\\\u27fa\\\",longmapsto:\\\"\\\\u27fc\\\",longrightarrow:\\\"\\\\u27f6\\\",LongRightArrow:\\\"\\\\u27f6\\\",Longrightarrow:\\\"\\\\u27f9\\\",looparrowleft:\\\"\\\\u21ab\\\",looparrowright:\\\"\\\\u21ac\\\",lopar:\\\"\\\\u2985\\\",Lopf:\\\"\\\\ud835\\\\udd43\\\",lopf:\\\"\\\\ud835\\\\udd5d\\\",loplus:\\\"\\\\u2a2d\\\",lotimes:\\\"\\\\u2a34\\\",lowast:\\\"\\\\u2217\\\",lowbar:\\\"_\\\",LowerLeftArrow:\\\"\\\\u2199\\\",LowerRightArrow:\\\"\\\\u2198\\\",loz:\\\"\\\\u25ca\\\",lozenge:\\\"\\\\u25ca\\\",lozf:\\\"\\\\u29eb\\\",lpar:\\\"(\\\",lparlt:\\\"\\\\u2993\\\",lrarr:\\\"\\\\u21c6\\\",lrcorner:\\\"\\\\u231f\\\",lrhar:\\\"\\\\u21cb\\\",lrhard:\\\"\\\\u296d\\\",lrm:\\\"\\\\u200e\\\",lrtri:\\\"\\\\u22bf\\\",lsaquo:\\\"\\\\u2039\\\",lscr:\\\"\\\\ud835\\\\udcc1\\\",Lscr:\\\"\\\\u2112\\\",lsh:\\\"\\\\u21b0\\\",Lsh:\\\"\\\\u21b0\\\",lsim:\\\"\\\\u2272\\\",lsime:\\\"\\\\u2a8d\\\",lsimg:\\\"\\\\u2a8f\\\",lsqb:\\\"[\\\",lsquo:\\\"\\\\u2018\\\",lsquor:\\\"\\\\u201a\\\",Lstrok:\\\"\\\\u0141\\\",lstrok:\\\"\\\\u0142\\\",ltcc:\\\"\\\\u2aa6\\\",ltcir:\\\"\\\\u2a79\\\",lt:\\\"\u003C\\\",LT:\\\"\u003C\\\",Lt:\\\"\\\\u226a\\\",ltdot:\\\"\\\\u22d6\\\",lthree:\\\"\\\\u22cb\\\",ltimes:\\\"\\\\u22c9\\\",ltlarr:\\\"\\\\u2976\\\",ltquest:\\\"\\\\u2a7b\\\",ltri:\\\"\\\\u25c3\\\",ltrie:\\\"\\\\u22b4\\\",ltrif:\\\"\\\\u25c2\\\",ltrPar:\\\"\\\\u2996\\\",lurdshar:\\\"\\\\u294a\\\",luruhar:\\\"\\\\u2966\\\",lvertneqq:\\\"\\\\u2268\\\\ufe00\\\",lvnE:\\\"\\\\u2268\\\\ufe00\\\",macr:\\\"\\\\xaf\\\",male:\\\"\\\\u2642\\\",malt:\\\"\\\\u2720\\\",maltese:\\\"\\\\u2720\\\",Map:\\\"\\\\u2905\\\",map:\\\"\\\\u21a6\\\",mapsto:\\\"\\\\u21a6\\\",mapstodown:\\\"\\\\u21a7\\\",mapstoleft:\\\"\\\\u21a4\\\",mapstoup:\\\"\\\\u21a5\\\",marker:\\\"\\\\u25ae\\\",mcomma:\\\"\\\\u2a29\\\",Mcy:\\\"\\\\u041c\\\",mcy:\\\"\\\\u043c\\\",mdash:\\\"\\\\u2014\\\",mDDot:\\\"\\\\u223a\\\",measuredangle:\\\"\\\\u2221\\\",MediumSpace:\\\"\\\\u205f\\\",Mellintrf:\\\"\\\\u2133\\\",Mfr:\\\"\\\\ud835\\\\udd10\\\",mfr:\\\"\\\\ud835\\\\udd2a\\\",mho:\\\"\\\\u2127\\\",micro:\\\"\\\\xb5\\\",midast:\\\"*\\\",midcir:\\\"\\\\u2af0\\\",mid:\\\"\\\\u2223\\\",middot:\\\"\\\\xb7\\\",minusb:\\\"\\\\u229f\\\",minus:\\\"\\\\u2212\\\",minusd:\\\"\\\\u2238\\\",minusdu:\\\"\\\\u2a2a\\\",MinusPlus:\\\"\\\\u2213\\\",mlcp:\\\"\\\\u2adb\\\",mldr:\\\"\\\\u2026\\\",mnplus:\\\"\\\\u2213\\\",models:\\\"\\\\u22a7\\\",Mopf:\\\"\\\\ud835\\\\udd44\\\",mopf:\\\"\\\\ud835\\\\udd5e\\\",mp:\\\"\\\\u2213\\\",mscr:\\\"\\\\ud835\\\\udcc2\\\",Mscr:\\\"\\\\u2133\\\",mstpos:\\\"\\\\u223e\\\",Mu:\\\"\\\\u039c\\\",mu:\\\"\\\\u03bc\\\",multimap:\\\"\\\\u22b8\\\",mumap:\\\"\\\\u22b8\\\",nabla:\\\"\\\\u2207\\\",Nacute:\\\"\\\\u0143\\\",nacute:\\\"\\\\u0144\\\",nang:\\\"\\\\u2220\\\\u20d2\\\",nap:\\\"\\\\u2249\\\",napE:\\\"\\\\u2a70\\\\u0338\\\",napid:\\\"\\\\u224b\\\\u0338\\\",napos:\\\"\\\\u0149\\\",napprox:\\\"\\\\u2249\\\",natural:\\\"\\\\u266e\\\",naturals:\\\"\\\\u2115\\\",natur:\\\"\\\\u266e\\\",nbsp:\\\"\\\\xa0\\\",nbump:\\\"\\\\u224e\\\\u0338\\\",nbumpe:\\\"\\\\u224f\\\\u0338\\\",ncap:\\\"\\\\u2a43\\\",Ncaron:\\\"\\\\u0147\\\",ncaron:\\\"\\\\u0148\\\",Ncedil:\\\"\\\\u0145\\\",ncedil:\\\"\\\\u0146\\\",ncong:\\\"\\\\u2247\\\",ncongdot:\\\"\\\\u2a6d\\\\u0338\\\",ncup:\\\"\\\\u2a42\\\",Ncy:\\\"\\\\u041d\\\",ncy:\\\"\\\\u043d\\\",ndash:\\\"\\\\u2013\\\",nearhk:\\\"\\\\u2924\\\",nearr:\\\"\\\\u2197\\\",neArr:\\\"\\\\u21d7\\\",nearrow:\\\"\\\\u2197\\\",ne:\\\"\\\\u2260\\\",nedot:\\\"\\\\u2250\\\\u0338\\\",NegativeMediumSpace:\\\"\\\\u200b\\\",NegativeThickSpace:\\\"\\\\u200b\\\",NegativeThinSpace:\\\"\\\\u200b\\\",NegativeVeryThinSpace:\\\"\\\\u200b\\\",nequiv:\\\"\\\\u2262\\\",nesear:\\\"\\\\u2928\\\",nesim:\\\"\\\\u2242\\\\u0338\\\",NestedGreaterGreater:\\\"\\\\u226b\\\",NestedLessLess:\\\"\\\\u226a\\\",NewLine:\\\"\\\\n\\\",nexist:\\\"\\\\u2204\\\",nexists:\\\"\\\\u2204\\\",Nfr:\\\"\\\\ud835\\\\udd11\\\",nfr:\\\"\\\\ud835\\\\udd2b\\\",ngE:\\\"\\\\u2267\\\\u0338\\\",nge:\\\"\\\\u2271\\\",ngeq:\\\"\\\\u2271\\\",ngeqq:\\\"\\\\u2267\\\\u0338\\\",ngeqslant:\\\"\\\\u2a7e\\\\u0338\\\",nges:\\\"\\\\u2a7e\\\\u0338\\\",nGg:\\\"\\\\u22d9\\\\u0338\\\",ngsim:\\\"\\\\u2275\\\",nGt:\\\"\\\\u226b\\\\u20d2\\\",ngt:\\\"\\\\u226f\\\",ngtr:\\\"\\\\u226f\\\",nGtv:\\\"\\\\u226b\\\\u0338\\\",nharr:\\\"\\\\u21ae\\\",nhArr:\\\"\\\\u21ce\\\",nhpar:\\\"\\\\u2af2\\\",ni:\\\"\\\\u220b\\\",nis:\\\"\\\\u22fc\\\",nisd:\\\"\\\\u22fa\\\",niv:\\\"\\\\u220b\\\",NJcy:\\\"\\\\u040a\\\",njcy:\\\"\\\\u045a\\\",nlarr:\\\"\\\\u219a\\\",nlArr:\\\"\\\\u21cd\\\",nldr:\\\"\\\\u2025\\\",nlE:\\\"\\\\u2266\\\\u0338\\\",nle:\\\"\\\\u2270\\\",nleftarrow:\\\"\\\\u219a\\\",nLeftarrow:\\\"\\\\u21cd\\\",nleftrightarrow:\\\"\\\\u21ae\\\",nLeftrightarrow:\\\"\\\\u21ce\\\",nleq:\\\"\\\\u2270\\\",nleqq:\\\"\\\\u2266\\\\u0338\\\",nleqslant:\\\"\\\\u2a7d\\\\u0338\\\",nles:\\\"\\\\u2a7d\\\\u0338\\\",nless:\\\"\\\\u226e\\\",nLl:\\\"\\\\u22d8\\\\u0338\\\",nlsim:\\\"\\\\u2274\\\",nLt:\\\"\\\\u226a\\\\u20d2\\\",nlt:\\\"\\\\u226e\\\",nltri:\\\"\\\\u22ea\\\",nltrie:\\\"\\\\u22ec\\\",nLtv:\\\"\\\\u226a\\\\u0338\\\",nmid:\\\"\\\\u2224\\\",NoBreak:\\\"\\\\u2060\\\",NonBreakingSpace:\\\"\\\\xa0\\\",nopf:\\\"\\\\ud835\\\\udd5f\\\",Nopf:\\\"\\\\u2115\\\",Not:\\\"\\\\u2aec\\\",not:\\\"\\\\xac\\\",NotCongruent:\\\"\\\\u2262\\\",NotCupCap:\\\"\\\\u226d\\\",NotDoubleVerticalBar:\\\"\\\\u2226\\\",NotElement:\\\"\\\\u2209\\\",NotEqual:\\\"\\\\u2260\\\",NotEqualTilde:\\\"\\\\u2242\\\\u0338\\\",NotExists:\\\"\\\\u2204\\\",NotGreater:\\\"\\\\u226f\\\",NotGreaterEqual:\\\"\\\\u2271\\\",NotGreaterFullEqual:\\\"\\\\u2267\\\\u0338\\\",NotGreaterGreater:\\\"\\\\u226b\\\\u0338\\\",NotGreaterLess:\\\"\\\\u2279\\\",NotGreaterSlantEqual:\\\"\\\\u2a7e\\\\u0338\\\",NotGreaterTilde:\\\"\\\\u2275\\\",NotHumpDownHump:\\\"\\\\u224e\\\\u0338\\\",NotHumpEqual:\\\"\\\\u224f\\\\u0338\\\",notin:\\\"\\\\u2209\\\",notindot:\\\"\\\\u22f5\\\\u0338\\\",notinE:\\\"\\\\u22f9\\\\u0338\\\",notinva:\\\"\\\\u2209\\\",notinvb:\\\"\\\\u22f7\\\",notinvc:\\\"\\\\u22f6\\\",NotLeftTriangleBar:\\\"\\\\u29cf\\\\u0338\\\",NotLeftTriangle:\\\"\\\\u22ea\\\",NotLeftTriangleEqual:\\\"\\\\u22ec\\\",NotLess:\\\"\\\\u226e\\\",NotLessEqual:\\\"\\\\u2270\\\",NotLessGreater:\\\"\\\\u2278\\\",NotLessLess:\\\"\\\\u226a\\\\u0338\\\",NotLessSlantEqual:\\\"\\\\u2a7d\\\\u0338\\\",NotLessTilde:\\\"\\\\u2274\\\",NotNestedGreaterGreater:\\\"\\\\u2aa2\\\\u0338\\\",NotNestedLessLess:\\\"\\\\u2aa1\\\\u0338\\\",notni:\\\"\\\\u220c\\\",notniva:\\\"\\\\u220c\\\",notnivb:\\\"\\\\u22fe\\\",notnivc:\\\"\\\\u22fd\\\",NotPrecedes:\\\"\\\\u2280\\\",NotPrecedesEqual:\\\"\\\\u2aaf\\\\u0338\\\",NotPrecedesSlantEqual:\\\"\\\\u22e0\\\",NotReverseElement:\\\"\\\\u220c\\\",NotRightTriangleBar:\\\"\\\\u29d0\\\\u0338\\\",NotRightTriangle:\\\"\\\\u22eb\\\",NotRightTriangleEqual:\\\"\\\\u22ed\\\",NotSquareSubset:\\\"\\\\u228f\\\\u0338\\\",NotSquareSubsetEqual:\\\"\\\\u22e2\\\",NotSquareSuperset:\\\"\\\\u2290\\\\u0338\\\",NotSquareSupersetEqual:\\\"\\\\u22e3\\\",NotSubset:\\\"\\\\u2282\\\\u20d2\\\",NotSubsetEqual:\\\"\\\\u2288\\\",NotSucceeds:\\\"\\\\u2281\\\",NotSucceedsEqual:\\\"\\\\u2ab0\\\\u0338\\\",NotSucceedsSlantEqual:\\\"\\\\u22e1\\\",NotSucceedsTilde:\\\"\\\\u227f\\\\u0338\\\",NotSuperset:\\\"\\\\u2283\\\\u20d2\\\",NotSupersetEqual:\\\"\\\\u2289\\\",NotTilde:\\\"\\\\u2241\\\",NotTildeEqual:\\\"\\\\u2244\\\",NotTildeFullEqual:\\\"\\\\u2247\\\",NotTildeTilde:\\\"\\\\u2249\\\",NotVerticalBar:\\\"\\\\u2224\\\",nparallel:\\\"\\\\u2226\\\",npar:\\\"\\\\u2226\\\",nparsl:\\\"\\\\u2afd\\\\u20e5\\\",npart:\\\"\\\\u2202\\\\u0338\\\",npolint:\\\"\\\\u2a14\\\",npr:\\\"\\\\u2280\\\",nprcue:\\\"\\\\u22e0\\\",nprec:\\\"\\\\u2280\\\",npreceq:\\\"\\\\u2aaf\\\\u0338\\\",npre:\\\"\\\\u2aaf\\\\u0338\\\",nrarrc:\\\"\\\\u2933\\\\u0338\\\",nrarr:\\\"\\\\u219b\\\",nrArr:\\\"\\\\u21cf\\\",nrarrw:\\\"\\\\u219d\\\\u0338\\\",nrightarrow:\\\"\\\\u219b\\\",nRightarrow:\\\"\\\\u21cf\\\",nrtri:\\\"\\\\u22eb\\\",nrtrie:\\\"\\\\u22ed\\\",nsc:\\\"\\\\u2281\\\",nsccue:\\\"\\\\u22e1\\\",nsce:\\\"\\\\u2ab0\\\\u0338\\\",Nscr:\\\"\\\\ud835\\\\udca9\\\",nscr:\\\"\\\\ud835\\\\udcc3\\\",nshortmid:\\\"\\\\u2224\\\",nshortparallel:\\\"\\\\u2226\\\",nsim:\\\"\\\\u2241\\\",nsime:\\\"\\\\u2244\\\",nsimeq:\\\"\\\\u2244\\\",nsmid:\\\"\\\\u2224\\\",nspar:\\\"\\\\u2226\\\",nsqsube:\\\"\\\\u22e2\\\",nsqsupe:\\\"\\\\u22e3\\\",nsub:\\\"\\\\u2284\\\",nsubE:\\\"\\\\u2ac5\\\\u0338\\\",nsube:\\\"\\\\u2288\\\",nsubset:\\\"\\\\u2282\\\\u20d2\\\",nsubseteq:\\\"\\\\u2288\\\",nsubseteqq:\\\"\\\\u2ac5\\\\u0338\\\",nsucc:\\\"\\\\u2281\\\",nsucceq:\\\"\\\\u2ab0\\\\u0338\\\",nsup:\\\"\\\\u2285\\\",nsupE:\\\"\\\\u2ac6\\\\u0338\\\",nsupe:\\\"\\\\u2289\\\",nsupset:\\\"\\\\u2283\\\\u20d2\\\",nsupseteq:\\\"\\\\u2289\\\",nsupseteqq:\\\"\\\\u2ac6\\\\u0338\\\",ntgl:\\\"\\\\u2279\\\",Ntilde:\\\"\\\\xd1\\\",ntilde:\\\"\\\\xf1\\\",ntlg:\\\"\\\\u2278\\\",ntriangleleft:\\\"\\\\u22ea\\\",ntrianglelefteq:\\\"\\\\u22ec\\\",ntriangleright:\\\"\\\\u22eb\\\",ntrianglerighteq:\\\"\\\\u22ed\\\",Nu:\\\"\\\\u039d\\\",nu:\\\"\\\\u03bd\\\",num:\\\"#\\\",numero:\\\"\\\\u2116\\\",numsp:\\\"\\\\u2007\\\",nvap:\\\"\\\\u224d\\\\u20d2\\\",nvdash:\\\"\\\\u22ac\\\",nvDash:\\\"\\\\u22ad\\\",nVdash:\\\"\\\\u22ae\\\",nVDash:\\\"\\\\u22af\\\",nvge:\\\"\\\\u2265\\\\u20d2\\\",nvgt:\\\">\\\\u20d2\\\",nvHarr:\\\"\\\\u2904\\\",nvinfin:\\\"\\\\u29de\\\",nvlArr:\\\"\\\\u2902\\\",nvle:\\\"\\\\u2264\\\\u20d2\\\",nvlt:\\\"\u003C\\\\u20d2\\\",nvltrie:\\\"\\\\u22b4\\\\u20d2\\\",nvrArr:\\\"\\\\u2903\\\",nvrtrie:\\\"\\\\u22b5\\\\u20d2\\\",nvsim:\\\"\\\\u223c\\\\u20d2\\\",nwarhk:\\\"\\\\u2923\\\",nwarr:\\\"\\\\u2196\\\",nwArr:\\\"\\\\u21d6\\\",nwarrow:\\\"\\\\u2196\\\",nwnear:\\\"\\\\u2927\\\",Oacute:\\\"\\\\xd3\\\",oacute:\\\"\\\\xf3\\\",oast:\\\"\\\\u229b\\\",Ocirc:\\\"\\\\xd4\\\",ocirc:\\\"\\\\xf4\\\",ocir:\\\"\\\\u229a\\\",Ocy:\\\"\\\\u041e\\\",ocy:\\\"\\\\u043e\\\",odash:\\\"\\\\u229d\\\",Odblac:\\\"\\\\u0150\\\",odblac:\\\"\\\\u0151\\\",odiv:\\\"\\\\u2a38\\\",odot:\\\"\\\\u2299\\\",odsold:\\\"\\\\u29bc\\\",OElig:\\\"\\\\u0152\\\",oelig:\\\"\\\\u0153\\\",ofcir:\\\"\\\\u29bf\\\",Ofr:\\\"\\\\ud835\\\\udd12\\\",ofr:\\\"\\\\ud835\\\\udd2c\\\",ogon:\\\"\\\\u02db\\\",Ograve:\\\"\\\\xd2\\\",ograve:\\\"\\\\xf2\\\",ogt:\\\"\\\\u29c1\\\",ohbar:\\\"\\\\u29b5\\\",ohm:\\\"\\\\u03a9\\\",oint:\\\"\\\\u222e\\\",olarr:\\\"\\\\u21ba\\\",olcir:\\\"\\\\u29be\\\",olcross:\\\"\\\\u29bb\\\",oline:\\\"\\\\u203e\\\",olt:\\\"\\\\u29c0\\\",Omacr:\\\"\\\\u014c\\\",omacr:\\\"\\\\u014d\\\",Omega:\\\"\\\\u03a9\\\",omega:\\\"\\\\u03c9\\\",Omicron:\\\"\\\\u039f\\\",omicron:\\\"\\\\u03bf\\\",omid:\\\"\\\\u29b6\\\",ominus:\\\"\\\\u2296\\\",Oopf:\\\"\\\\ud835\\\\udd46\\\",oopf:\\\"\\\\ud835\\\\udd60\\\",opar:\\\"\\\\u29b7\\\",OpenCurlyDoubleQuote:\\\"\\\\u201c\\\",OpenCurlyQuote:\\\"\\\\u2018\\\",operp:\\\"\\\\u29b9\\\",oplus:\\\"\\\\u2295\\\",orarr:\\\"\\\\u21bb\\\",Or:\\\"\\\\u2a54\\\",or:\\\"\\\\u2228\\\",ord:\\\"\\\\u2a5d\\\",order:\\\"\\\\u2134\\\",orderof:\\\"\\\\u2134\\\",ordf:\\\"\\\\xaa\\\",ordm:\\\"\\\\xba\\\",origof:\\\"\\\\u22b6\\\",oror:\\\"\\\\u2a56\\\",orslope:\\\"\\\\u2a57\\\",orv:\\\"\\\\u2a5b\\\",oS:\\\"\\\\u24c8\\\",Oscr:\\\"\\\\ud835\\\\udcaa\\\",oscr:\\\"\\\\u2134\\\",Oslash:\\\"\\\\xd8\\\",oslash:\\\"\\\\xf8\\\",osol:\\\"\\\\u2298\\\",Otilde:\\\"\\\\xd5\\\",otilde:\\\"\\\\xf5\\\",otimesas:\\\"\\\\u2a36\\\",Otimes:\\\"\\\\u2a37\\\",otimes:\\\"\\\\u2297\\\",Ouml:\\\"\\\\xd6\\\",ouml:\\\"\\\\xf6\\\",ovbar:\\\"\\\\u233d\\\",OverBar:\\\"\\\\u203e\\\",OverBrace:\\\"\\\\u23de\\\",OverBracket:\\\"\\\\u23b4\\\",OverParenthesis:\\\"\\\\u23dc\\\",para:\\\"\\\\xb6\\\",parallel:\\\"\\\\u2225\\\",par:\\\"\\\\u2225\\\",parsim:\\\"\\\\u2af3\\\",parsl:\\\"\\\\u2afd\\\",part:\\\"\\\\u2202\\\",PartialD:\\\"\\\\u2202\\\",Pcy:\\\"\\\\u041f\\\",pcy:\\\"\\\\u043f\\\",percnt:\\\"%\\\",period:\\\".\\\",permil:\\\"\\\\u2030\\\",perp:\\\"\\\\u22a5\\\",pertenk:\\\"\\\\u2031\\\",Pfr:\\\"\\\\ud835\\\\udd13\\\",pfr:\\\"\\\\ud835\\\\udd2d\\\",Phi:\\\"\\\\u03a6\\\",phi:\\\"\\\\u03c6\\\",phiv:\\\"\\\\u03d5\\\",phmmat:\\\"\\\\u2133\\\",phone:\\\"\\\\u260e\\\",Pi:\\\"\\\\u03a0\\\",pi:\\\"\\\\u03c0\\\",pitchfork:\\\"\\\\u22d4\\\",piv:\\\"\\\\u03d6\\\",planck:\\\"\\\\u210f\\\",planckh:\\\"\\\\u210e\\\",plankv:\\\"\\\\u210f\\\",plusacir:\\\"\\\\u2a23\\\",plusb:\\\"\\\\u229e\\\",pluscir:\\\"\\\\u2a22\\\",plus:\\\"+\\\",plusdo:\\\"\\\\u2214\\\",plusdu:\\\"\\\\u2a25\\\",pluse:\\\"\\\\u2a72\\\",PlusMinus:\\\"\\\\xb1\\\",plusmn:\\\"\\\\xb1\\\",plussim:\\\"\\\\u2a26\\\",plustwo:\\\"\\\\u2a27\\\",pm:\\\"\\\\xb1\\\",Poincareplane:\\\"\\\\u210c\\\",pointint:\\\"\\\\u2a15\\\",popf:\\\"\\\\ud835\\\\udd61\\\",Popf:\\\"\\\\u2119\\\",pound:\\\"\\\\xa3\\\",prap:\\\"\\\\u2ab7\\\",Pr:\\\"\\\\u2abb\\\",pr:\\\"\\\\u227a\\\",prcue:\\\"\\\\u227c\\\",precapprox:\\\"\\\\u2ab7\\\",prec:\\\"\\\\u227a\\\",preccurlyeq:\\\"\\\\u227c\\\",Precedes:\\\"\\\\u227a\\\",PrecedesEqual:\\\"\\\\u2aaf\\\",PrecedesSlantEqual:\\\"\\\\u227c\\\",PrecedesTilde:\\\"\\\\u227e\\\",preceq:\\\"\\\\u2aaf\\\",precnapprox:\\\"\\\\u2ab9\\\",precneqq:\\\"\\\\u2ab5\\\",precnsim:\\\"\\\\u22e8\\\",pre:\\\"\\\\u2aaf\\\",prE:\\\"\\\\u2ab3\\\",precsim:\\\"\\\\u227e\\\",prime:\\\"\\\\u2032\\\",Prime:\\\"\\\\u2033\\\",primes:\\\"\\\\u2119\\\",prnap:\\\"\\\\u2ab9\\\",prnE:\\\"\\\\u2ab5\\\",prnsim:\\\"\\\\u22e8\\\",prod:\\\"\\\\u220f\\\",Product:\\\"\\\\u220f\\\",profalar:\\\"\\\\u232e\\\",profline:\\\"\\\\u2312\\\",profsurf:\\\"\\\\u2313\\\",prop:\\\"\\\\u221d\\\",Proportional:\\\"\\\\u221d\\\",Proportion:\\\"\\\\u2237\\\",propto:\\\"\\\\u221d\\\",prsim:\\\"\\\\u227e\\\",prurel:\\\"\\\\u22b0\\\",Pscr:\\\"\\\\ud835\\\\udcab\\\",pscr:\\\"\\\\ud835\\\\udcc5\\\",Psi:\\\"\\\\u03a8\\\",psi:\\\"\\\\u03c8\\\",puncsp:\\\"\\\\u2008\\\",Qfr:\\\"\\\\ud835\\\\udd14\\\",qfr:\\\"\\\\ud835\\\\udd2e\\\",qint:\\\"\\\\u2a0c\\\",qopf:\\\"\\\\ud835\\\\udd62\\\",Qopf:\\\"\\\\u211a\\\",qprime:\\\"\\\\u2057\\\",Qscr:\\\"\\\\ud835\\\\udcac\\\",qscr:\\\"\\\\ud835\\\\udcc6\\\",quaternions:\\\"\\\\u210d\\\",quatint:\\\"\\\\u2a16\\\",quest:\\\"?\\\",questeq:\\\"\\\\u225f\\\",quot:'\\\"',QUOT:'\\\"',rAarr:\\\"\\\\u21db\\\",race:\\\"\\\\u223d\\\\u0331\\\",Racute:\\\"\\\\u0154\\\",racute:\\\"\\\\u0155\\\",radic:\\\"\\\\u221a\\\",raemptyv:\\\"\\\\u29b3\\\",rang:\\\"\\\\u27e9\\\",Rang:\\\"\\\\u27eb\\\",rangd:\\\"\\\\u2992\\\",range:\\\"\\\\u29a5\\\",rangle:\\\"\\\\u27e9\\\",raquo:\\\"\\\\xbb\\\",rarrap:\\\"\\\\u2975\\\",rarrb:\\\"\\\\u21e5\\\",rarrbfs:\\\"\\\\u2920\\\",rarrc:\\\"\\\\u2933\\\",rarr:\\\"\\\\u2192\\\",Rarr:\\\"\\\\u21a0\\\",rArr:\\\"\\\\u21d2\\\",rarrfs:\\\"\\\\u291e\\\",rarrhk:\\\"\\\\u21aa\\\",rarrlp:\\\"\\\\u21ac\\\",rarrpl:\\\"\\\\u2945\\\",rarrsim:\\\"\\\\u2974\\\",Rarrtl:\\\"\\\\u2916\\\",rarrtl:\\\"\\\\u21a3\\\",rarrw:\\\"\\\\u219d\\\",ratail:\\\"\\\\u291a\\\",rAtail:\\\"\\\\u291c\\\",ratio:\\\"\\\\u2236\\\",rationals:\\\"\\\\u211a\\\",rbarr:\\\"\\\\u290d\\\",rBarr:\\\"\\\\u290f\\\",RBarr:\\\"\\\\u2910\\\",rbbrk:\\\"\\\\u2773\\\",rbrace:\\\"}\\\",rbrack:\\\"]\\\",rbrke:\\\"\\\\u298c\\\",rbrksld:\\\"\\\\u298e\\\",rbrkslu:\\\"\\\\u2990\\\",Rcaron:\\\"\\\\u0158\\\",rcaron:\\\"\\\\u0159\\\",Rcedil:\\\"\\\\u0156\\\",rcedil:\\\"\\\\u0157\\\",rceil:\\\"\\\\u2309\\\",rcub:\\\"}\\\",Rcy:\\\"\\\\u0420\\\",rcy:\\\"\\\\u0440\\\",rdca:\\\"\\\\u2937\\\",rdldhar:\\\"\\\\u2969\\\",rdquo:\\\"\\\\u201d\\\",rdquor:\\\"\\\\u201d\\\",rdsh:\\\"\\\\u21b3\\\",real:\\\"\\\\u211c\\\",realine:\\\"\\\\u211b\\\",realpart:\\\"\\\\u211c\\\",reals:\\\"\\\\u211d\\\",Re:\\\"\\\\u211c\\\",rect:\\\"\\\\u25ad\\\",reg:\\\"\\\\xae\\\",REG:\\\"\\\\xae\\\",ReverseElement:\\\"\\\\u220b\\\",ReverseEquilibrium:\\\"\\\\u21cb\\\",ReverseUpEquilibrium:\\\"\\\\u296f\\\",rfisht:\\\"\\\\u297d\\\",rfloor:\\\"\\\\u230b\\\",rfr:\\\"\\\\ud835\\\\udd2f\\\",Rfr:\\\"\\\\u211c\\\",rHar:\\\"\\\\u2964\\\",rhard:\\\"\\\\u21c1\\\",rharu:\\\"\\\\u21c0\\\",rharul:\\\"\\\\u296c\\\",Rho:\\\"\\\\u03a1\\\",rho:\\\"\\\\u03c1\\\",rhov:\\\"\\\\u03f1\\\",RightAngleBracket:\\\"\\\\u27e9\\\",RightArrowBar:\\\"\\\\u21e5\\\",rightarrow:\\\"\\\\u2192\\\",RightArrow:\\\"\\\\u2192\\\",Rightarrow:\\\"\\\\u21d2\\\",RightArrowLeftArrow:\\\"\\\\u21c4\\\",rightarrowtail:\\\"\\\\u21a3\\\",RightCeiling:\\\"\\\\u2309\\\",RightDoubleBracket:\\\"\\\\u27e7\\\",RightDownTeeVector:\\\"\\\\u295d\\\",RightDownVectorBar:\\\"\\\\u2955\\\",RightDownVector:\\\"\\\\u21c2\\\",RightFloor:\\\"\\\\u230b\\\",rightharpoondown:\\\"\\\\u21c1\\\",rightharpoonup:\\\"\\\\u21c0\\\",rightleftarrows:\\\"\\\\u21c4\\\",rightleftharpoons:\\\"\\\\u21cc\\\",rightrightarrows:\\\"\\\\u21c9\\\",rightsquigarrow:\\\"\\\\u219d\\\",RightTeeArrow:\\\"\\\\u21a6\\\",RightTee:\\\"\\\\u22a2\\\",RightTeeVector:\\\"\\\\u295b\\\",rightthreetimes:\\\"\\\\u22cc\\\",RightTriangleBar:\\\"\\\\u29d0\\\",RightTriangle:\\\"\\\\u22b3\\\",RightTriangleEqual:\\\"\\\\u22b5\\\",RightUpDownVector:\\\"\\\\u294f\\\",RightUpTeeVector:\\\"\\\\u295c\\\",RightUpVectorBar:\\\"\\\\u2954\\\",RightUpVector:\\\"\\\\u21be\\\",RightVectorBar:\\\"\\\\u2953\\\",RightVector:\\\"\\\\u21c0\\\",ring:\\\"\\\\u02da\\\",risingdotseq:\\\"\\\\u2253\\\",rlarr:\\\"\\\\u21c4\\\",rlhar:\\\"\\\\u21cc\\\",rlm:\\\"\\\\u200f\\\",rmoustache:\\\"\\\\u23b1\\\",rmoust:\\\"\\\\u23b1\\\",rnmid:\\\"\\\\u2aee\\\",roang:\\\"\\\\u27ed\\\",roarr:\\\"\\\\u21fe\\\",robrk:\\\"\\\\u27e7\\\",ropar:\\\"\\\\u2986\\\",ropf:\\\"\\\\ud835\\\\udd63\\\",Ropf:\\\"\\\\u211d\\\",roplus:\\\"\\\\u2a2e\\\",rotimes:\\\"\\\\u2a35\\\",RoundImplies:\\\"\\\\u2970\\\",rpar:\\\")\\\",rpargt:\\\"\\\\u2994\\\",rppolint:\\\"\\\\u2a12\\\",rrarr:\\\"\\\\u21c9\\\",Rrightarrow:\\\"\\\\u21db\\\",rsaquo:\\\"\\\\u203a\\\",rscr:\\\"\\\\ud835\\\\udcc7\\\",Rscr:\\\"\\\\u211b\\\",rsh:\\\"\\\\u21b1\\\",Rsh:\\\"\\\\u21b1\\\",rsqb:\\\"]\\\",rsquo:\\\"\\\\u2019\\\",rsquor:\\\"\\\\u2019\\\",rthree:\\\"\\\\u22cc\\\",rtimes:\\\"\\\\u22ca\\\",rtri:\\\"\\\\u25b9\\\",rtrie:\\\"\\\\u22b5\\\",rtrif:\\\"\\\\u25b8\\\",rtriltri:\\\"\\\\u29ce\\\",RuleDelayed:\\\"\\\\u29f4\\\",ruluhar:\\\"\\\\u2968\\\",rx:\\\"\\\\u211e\\\",Sacute:\\\"\\\\u015a\\\",sacute:\\\"\\\\u015b\\\",sbquo:\\\"\\\\u201a\\\",scap:\\\"\\\\u2ab8\\\",Scaron:\\\"\\\\u0160\\\",scaron:\\\"\\\\u0161\\\",Sc:\\\"\\\\u2abc\\\",sc:\\\"\\\\u227b\\\",sccue:\\\"\\\\u227d\\\",sce:\\\"\\\\u2ab0\\\",scE:\\\"\\\\u2ab4\\\",Scedil:\\\"\\\\u015e\\\",scedil:\\\"\\\\u015f\\\",Scirc:\\\"\\\\u015c\\\",scirc:\\\"\\\\u015d\\\",scnap:\\\"\\\\u2aba\\\",scnE:\\\"\\\\u2ab6\\\",scnsim:\\\"\\\\u22e9\\\",scpolint:\\\"\\\\u2a13\\\",scsim:\\\"\\\\u227f\\\",Scy:\\\"\\\\u0421\\\",scy:\\\"\\\\u0441\\\",sdotb:\\\"\\\\u22a1\\\",sdot:\\\"\\\\u22c5\\\",sdote:\\\"\\\\u2a66\\\",searhk:\\\"\\\\u2925\\\",searr:\\\"\\\\u2198\\\",seArr:\\\"\\\\u21d8\\\",searrow:\\\"\\\\u2198\\\",sect:\\\"\\\\xa7\\\",semi:\\\";\\\",seswar:\\\"\\\\u2929\\\",setminus:\\\"\\\\u2216\\\",setmn:\\\"\\\\u2216\\\",sext:\\\"\\\\u2736\\\",Sfr:\\\"\\\\ud835\\\\udd16\\\",sfr:\\\"\\\\ud835\\\\udd30\\\",sfrown:\\\"\\\\u2322\\\",sharp:\\\"\\\\u266f\\\",SHCHcy:\\\"\\\\u0429\\\",shchcy:\\\"\\\\u0449\\\",SHcy:\\\"\\\\u0428\\\",shcy:\\\"\\\\u0448\\\",ShortDownArrow:\\\"\\\\u2193\\\",ShortLeftArrow:\\\"\\\\u2190\\\",shortmid:\\\"\\\\u2223\\\",shortparallel:\\\"\\\\u2225\\\",ShortRightArrow:\\\"\\\\u2192\\\",ShortUpArrow:\\\"\\\\u2191\\\",shy:\\\"\\\\xad\\\",Sigma:\\\"\\\\u03a3\\\",sigma:\\\"\\\\u03c3\\\",sigmaf:\\\"\\\\u03c2\\\",sigmav:\\\"\\\\u03c2\\\",sim:\\\"\\\\u223c\\\",simdot:\\\"\\\\u2a6a\\\",sime:\\\"\\\\u2243\\\",simeq:\\\"\\\\u2243\\\",simg:\\\"\\\\u2a9e\\\",simgE:\\\"\\\\u2aa0\\\",siml:\\\"\\\\u2a9d\\\",simlE:\\\"\\\\u2a9f\\\",simne:\\\"\\\\u2246\\\",simplus:\\\"\\\\u2a24\\\",simrarr:\\\"\\\\u2972\\\",slarr:\\\"\\\\u2190\\\",SmallCircle:\\\"\\\\u2218\\\",smallsetminus:\\\"\\\\u2216\\\",smashp:\\\"\\\\u2a33\\\",smeparsl:\\\"\\\\u29e4\\\",smid:\\\"\\\\u2223\\\",smile:\\\"\\\\u2323\\\",smt:\\\"\\\\u2aaa\\\",smte:\\\"\\\\u2aac\\\",smtes:\\\"\\\\u2aac\\\\ufe00\\\",SOFTcy:\\\"\\\\u042c\\\",softcy:\\\"\\\\u044c\\\",solbar:\\\"\\\\u233f\\\",solb:\\\"\\\\u29c4\\\",sol:\\\"/\\\",Sopf:\\\"\\\\ud835\\\\udd4a\\\",sopf:\\\"\\\\ud835\\\\udd64\\\",spades:\\\"\\\\u2660\\\",spadesuit:\\\"\\\\u2660\\\",spar:\\\"\\\\u2225\\\",sqcap:\\\"\\\\u2293\\\",sqcaps:\\\"\\\\u2293\\\\ufe00\\\",sqcup:\\\"\\\\u2294\\\",sqcups:\\\"\\\\u2294\\\\ufe00\\\",Sqrt:\\\"\\\\u221a\\\",sqsub:\\\"\\\\u228f\\\",sqsube:\\\"\\\\u2291\\\",sqsubset:\\\"\\\\u228f\\\",sqsubseteq:\\\"\\\\u2291\\\",sqsup:\\\"\\\\u2290\\\",sqsupe:\\\"\\\\u2292\\\",sqsupset:\\\"\\\\u2290\\\",sqsupseteq:\\\"\\\\u2292\\\",square:\\\"\\\\u25a1\\\",Square:\\\"\\\\u25a1\\\",SquareIntersection:\\\"\\\\u2293\\\",SquareSubset:\\\"\\\\u228f\\\",SquareSubsetEqual:\\\"\\\\u2291\\\",SquareSuperset:\\\"\\\\u2290\\\",SquareSupersetEqual:\\\"\\\\u2292\\\",SquareUnion:\\\"\\\\u2294\\\",squarf:\\\"\\\\u25aa\\\",squ:\\\"\\\\u25a1\\\",squf:\\\"\\\\u25aa\\\",srarr:\\\"\\\\u2192\\\",Sscr:\\\"\\\\ud835\\\\udcae\\\",sscr:\\\"\\\\ud835\\\\udcc8\\\",ssetmn:\\\"\\\\u2216\\\",ssmile:\\\"\\\\u2323\\\",sstarf:\\\"\\\\u22c6\\\",Star:\\\"\\\\u22c6\\\",star:\\\"\\\\u2606\\\",starf:\\\"\\\\u2605\\\",straightepsilon:\\\"\\\\u03f5\\\",straightphi:\\\"\\\\u03d5\\\",strns:\\\"\\\\xaf\\\",sub:\\\"\\\\u2282\\\",Sub:\\\"\\\\u22d0\\\",subdot:\\\"\\\\u2abd\\\",subE:\\\"\\\\u2ac5\\\",sube:\\\"\\\\u2286\\\",subedot:\\\"\\\\u2ac3\\\",submult:\\\"\\\\u2ac1\\\",subnE:\\\"\\\\u2acb\\\",subne:\\\"\\\\u228a\\\",subplus:\\\"\\\\u2abf\\\",subrarr:\\\"\\\\u2979\\\",subset:\\\"\\\\u2282\\\",Subset:\\\"\\\\u22d0\\\",subseteq:\\\"\\\\u2286\\\",subseteqq:\\\"\\\\u2ac5\\\",SubsetEqual:\\\"\\\\u2286\\\",subsetneq:\\\"\\\\u228a\\\",subsetneqq:\\\"\\\\u2acb\\\",subsim:\\\"\\\\u2ac7\\\",subsub:\\\"\\\\u2ad5\\\",subsup:\\\"\\\\u2ad3\\\",succapprox:\\\"\\\\u2ab8\\\",succ:\\\"\\\\u227b\\\",succcurlyeq:\\\"\\\\u227d\\\",Succeeds:\\\"\\\\u227b\\\",SucceedsEqual:\\\"\\\\u2ab0\\\",SucceedsSlantEqual:\\\"\\\\u227d\\\",SucceedsTilde:\\\"\\\\u227f\\\",succeq:\\\"\\\\u2ab0\\\",succnapprox:\\\"\\\\u2aba\\\",succneqq:\\\"\\\\u2ab6\\\",succnsim:\\\"\\\\u22e9\\\",succsim:\\\"\\\\u227f\\\",SuchThat:\\\"\\\\u220b\\\",sum:\\\"\\\\u2211\\\",Sum:\\\"\\\\u2211\\\",sung:\\\"\\\\u266a\\\",sup1:\\\"\\\\xb9\\\",sup2:\\\"\\\\xb2\\\",sup3:\\\"\\\\xb3\\\",sup:\\\"\\\\u2283\\\",Sup:\\\"\\\\u22d1\\\",supdot:\\\"\\\\u2abe\\\",supdsub:\\\"\\\\u2ad8\\\",supE:\\\"\\\\u2ac6\\\",supe:\\\"\\\\u2287\\\",supedot:\\\"\\\\u2ac4\\\",Superset:\\\"\\\\u2283\\\",SupersetEqual:\\\"\\\\u2287\\\",suphsol:\\\"\\\\u27c9\\\",suphsub:\\\"\\\\u2ad7\\\",suplarr:\\\"\\\\u297b\\\",supmult:\\\"\\\\u2ac2\\\",supnE:\\\"\\\\u2acc\\\",supne:\\\"\\\\u228b\\\",supplus:\\\"\\\\u2ac0\\\",supset:\\\"\\\\u2283\\\",Supset:\\\"\\\\u22d1\\\",supseteq:\\\"\\\\u2287\\\",supseteqq:\\\"\\\\u2ac6\\\",supsetneq:\\\"\\\\u228b\\\",supsetneqq:\\\"\\\\u2acc\\\",supsim:\\\"\\\\u2ac8\\\",supsub:\\\"\\\\u2ad4\\\",supsup:\\\"\\\\u2ad6\\\",swarhk:\\\"\\\\u2926\\\",swarr:\\\"\\\\u2199\\\",swArr:\\\"\\\\u21d9\\\",swarrow:\\\"\\\\u2199\\\",swnwar:\\\"\\\\u292a\\\",szlig:\\\"\\\\xdf\\\",Tab:\\\"\\\\t\\\",target:\\\"\\\\u2316\\\",Tau:\\\"\\\\u03a4\\\",tau:\\\"\\\\u03c4\\\",tbrk:\\\"\\\\u23b4\\\",Tcaron:\\\"\\\\u0164\\\",tcaron:\\\"\\\\u0165\\\",Tcedil:\\\"\\\\u0162\\\",tcedil:\\\"\\\\u0163\\\",Tcy:\\\"\\\\u0422\\\",tcy:\\\"\\\\u0442\\\",tdot:\\\"\\\\u20db\\\",telrec:\\\"\\\\u2315\\\",Tfr:\\\"\\\\ud835\\\\udd17\\\",tfr:\\\"\\\\ud835\\\\udd31\\\",there4:\\\"\\\\u2234\\\",therefore:\\\"\\\\u2234\\\",Therefore:\\\"\\\\u2234\\\",Theta:\\\"\\\\u0398\\\",theta:\\\"\\\\u03b8\\\",thetasym:\\\"\\\\u03d1\\\",thetav:\\\"\\\\u03d1\\\",thickapprox:\\\"\\\\u2248\\\",thicksim:\\\"\\\\u223c\\\",ThickSpace:\\\"\\\\u205f\\\\u200a\\\",ThinSpace:\\\"\\\\u2009\\\",thinsp:\\\"\\\\u2009\\\",thkap:\\\"\\\\u2248\\\",thksim:\\\"\\\\u223c\\\",THORN:\\\"\\\\xde\\\",thorn:\\\"\\\\xfe\\\",tilde:\\\"\\\\u02dc\\\",Tilde:\\\"\\\\u223c\\\",TildeEqual:\\\"\\\\u2243\\\",TildeFullEqual:\\\"\\\\u2245\\\",TildeTilde:\\\"\\\\u2248\\\",timesbar:\\\"\\\\u2a31\\\",timesb:\\\"\\\\u22a0\\\",times:\\\"\\\\xd7\\\",timesd:\\\"\\\\u2a30\\\",tint:\\\"\\\\u222d\\\",toea:\\\"\\\\u2928\\\",topbot:\\\"\\\\u2336\\\",topcir:\\\"\\\\u2af1\\\",top:\\\"\\\\u22a4\\\",Topf:\\\"\\\\ud835\\\\udd4b\\\",topf:\\\"\\\\ud835\\\\udd65\\\",topfork:\\\"\\\\u2ada\\\",tosa:\\\"\\\\u2929\\\",tprime:\\\"\\\\u2034\\\",trade:\\\"\\\\u2122\\\",TRADE:\\\"\\\\u2122\\\",triangle:\\\"\\\\u25b5\\\",triangledown:\\\"\\\\u25bf\\\",triangleleft:\\\"\\\\u25c3\\\",trianglelefteq:\\\"\\\\u22b4\\\",triangleq:\\\"\\\\u225c\\\",triangleright:\\\"\\\\u25b9\\\",trianglerighteq:\\\"\\\\u22b5\\\",tridot:\\\"\\\\u25ec\\\",trie:\\\"\\\\u225c\\\",triminus:\\\"\\\\u2a3a\\\",TripleDot:\\\"\\\\u20db\\\",triplus:\\\"\\\\u2a39\\\",trisb:\\\"\\\\u29cd\\\",tritime:\\\"\\\\u2a3b\\\",trpezium:\\\"\\\\u23e2\\\",Tscr:\\\"\\\\ud835\\\\udcaf\\\",tscr:\\\"\\\\ud835\\\\udcc9\\\",TScy:\\\"\\\\u0426\\\",tscy:\\\"\\\\u0446\\\",TSHcy:\\\"\\\\u040b\\\",tshcy:\\\"\\\\u045b\\\",Tstrok:\\\"\\\\u0166\\\",tstrok:\\\"\\\\u0167\\\",twixt:\\\"\\\\u226c\\\",twoheadleftarrow:\\\"\\\\u219e\\\",twoheadrightarrow:\\\"\\\\u21a0\\\",Uacute:\\\"\\\\xda\\\",uacute:\\\"\\\\xfa\\\",uarr:\\\"\\\\u2191\\\",Uarr:\\\"\\\\u219f\\\",uArr:\\\"\\\\u21d1\\\",Uarrocir:\\\"\\\\u2949\\\",Ubrcy:\\\"\\\\u040e\\\",ubrcy:\\\"\\\\u045e\\\",Ubreve:\\\"\\\\u016c\\\",ubreve:\\\"\\\\u016d\\\",Ucirc:\\\"\\\\xdb\\\",ucirc:\\\"\\\\xfb\\\",Ucy:\\\"\\\\u0423\\\",ucy:\\\"\\\\u0443\\\",udarr:\\\"\\\\u21c5\\\",Udblac:\\\"\\\\u0170\\\",udblac:\\\"\\\\u0171\\\",udhar:\\\"\\\\u296e\\\",ufisht:\\\"\\\\u297e\\\",Ufr:\\\"\\\\ud835\\\\udd18\\\",ufr:\\\"\\\\ud835\\\\udd32\\\",Ugrave:\\\"\\\\xd9\\\",ugrave:\\\"\\\\xf9\\\",uHar:\\\"\\\\u2963\\\",uharl:\\\"\\\\u21bf\\\",uharr:\\\"\\\\u21be\\\",uhblk:\\\"\\\\u2580\\\",ulcorn:\\\"\\\\u231c\\\",ulcorner:\\\"\\\\u231c\\\",ulcrop:\\\"\\\\u230f\\\",ultri:\\\"\\\\u25f8\\\",Umacr:\\\"\\\\u016a\\\",umacr:\\\"\\\\u016b\\\",uml:\\\"\\\\xa8\\\",UnderBar:\\\"_\\\",UnderBrace:\\\"\\\\u23df\\\",UnderBracket:\\\"\\\\u23b5\\\",UnderParenthesis:\\\"\\\\u23dd\\\",Union:\\\"\\\\u22c3\\\",UnionPlus:\\\"\\\\u228e\\\",Uogon:\\\"\\\\u0172\\\",uogon:\\\"\\\\u0173\\\",Uopf:\\\"\\\\ud835\\\\udd4c\\\",uopf:\\\"\\\\ud835\\\\udd66\\\",UpArrowBar:\\\"\\\\u2912\\\",uparrow:\\\"\\\\u2191\\\",UpArrow:\\\"\\\\u2191\\\",Uparrow:\\\"\\\\u21d1\\\",UpArrowDownArrow:\\\"\\\\u21c5\\\",updownarrow:\\\"\\\\u2195\\\",UpDownArrow:\\\"\\\\u2195\\\",Updownarrow:\\\"\\\\u21d5\\\",UpEquilibrium:\\\"\\\\u296e\\\",upharpoonleft:\\\"\\\\u21bf\\\",upharpoonright:\\\"\\\\u21be\\\",uplus:\\\"\\\\u228e\\\",UpperLeftArrow:\\\"\\\\u2196\\\",UpperRightArrow:\\\"\\\\u2197\\\",upsi:\\\"\\\\u03c5\\\",Upsi:\\\"\\\\u03d2\\\",upsih:\\\"\\\\u03d2\\\",Upsilon:\\\"\\\\u03a5\\\",upsilon:\\\"\\\\u03c5\\\",UpTeeArrow:\\\"\\\\u21a5\\\",UpTee:\\\"\\\\u22a5\\\",upuparrows:\\\"\\\\u21c8\\\",urcorn:\\\"\\\\u231d\\\",urcorner:\\\"\\\\u231d\\\",urcrop:\\\"\\\\u230e\\\",Uring:\\\"\\\\u016e\\\",uring:\\\"\\\\u016f\\\",urtri:\\\"\\\\u25f9\\\",Uscr:\\\"\\\\ud835\\\\udcb0\\\",uscr:\\\"\\\\ud835\\\\udcca\\\",utdot:\\\"\\\\u22f0\\\",Utilde:\\\"\\\\u0168\\\",utilde:\\\"\\\\u0169\\\",utri:\\\"\\\\u25b5\\\",utrif:\\\"\\\\u25b4\\\",uuarr:\\\"\\\\u21c8\\\",Uuml:\\\"\\\\xdc\\\",uuml:\\\"\\\\xfc\\\",uwangle:\\\"\\\\u29a7\\\",vangrt:\\\"\\\\u299c\\\",varepsilon:\\\"\\\\u03f5\\\",varkappa:\\\"\\\\u03f0\\\",varnothing:\\\"\\\\u2205\\\",varphi:\\\"\\\\u03d5\\\",varpi:\\\"\\\\u03d6\\\",varpropto:\\\"\\\\u221d\\\",varr:\\\"\\\\u2195\\\",vArr:\\\"\\\\u21d5\\\",varrho:\\\"\\\\u03f1\\\",varsigma:\\\"\\\\u03c2\\\",varsubsetneq:\\\"\\\\u228a\\\\ufe00\\\",varsubsetneqq:\\\"\\\\u2acb\\\\ufe00\\\",varsupsetneq:\\\"\\\\u228b\\\\ufe00\\\",varsupsetneqq:\\\"\\\\u2acc\\\\ufe00\\\",vartheta:\\\"\\\\u03d1\\\",vartriangleleft:\\\"\\\\u22b2\\\",vartriangleright:\\\"\\\\u22b3\\\",vBar:\\\"\\\\u2ae8\\\",Vbar:\\\"\\\\u2aeb\\\",vBarv:\\\"\\\\u2ae9\\\",Vcy:\\\"\\\\u0412\\\",vcy:\\\"\\\\u0432\\\",vdash:\\\"\\\\u22a2\\\",vDash:\\\"\\\\u22a8\\\",Vdash:\\\"\\\\u22a9\\\",VDash:\\\"\\\\u22ab\\\",Vdashl:\\\"\\\\u2ae6\\\",veebar:\\\"\\\\u22bb\\\",vee:\\\"\\\\u2228\\\",Vee:\\\"\\\\u22c1\\\",veeeq:\\\"\\\\u225a\\\",vellip:\\\"\\\\u22ee\\\",verbar:\\\"|\\\",Verbar:\\\"\\\\u2016\\\",vert:\\\"|\\\",Vert:\\\"\\\\u2016\\\",VerticalBar:\\\"\\\\u2223\\\",VerticalLine:\\\"|\\\",VerticalSeparator:\\\"\\\\u2758\\\",VerticalTilde:\\\"\\\\u2240\\\",VeryThinSpace:\\\"\\\\u200a\\\",Vfr:\\\"\\\\ud835\\\\udd19\\\",vfr:\\\"\\\\ud835\\\\udd33\\\",vltri:\\\"\\\\u22b2\\\",vnsub:\\\"\\\\u2282\\\\u20d2\\\",vnsup:\\\"\\\\u2283\\\\u20d2\\\",Vopf:\\\"\\\\ud835\\\\udd4d\\\",vopf:\\\"\\\\ud835\\\\udd67\\\",vprop:\\\"\\\\u221d\\\",vrtri:\\\"\\\\u22b3\\\",Vscr:\\\"\\\\ud835\\\\udcb1\\\",vscr:\\\"\\\\ud835\\\\udccb\\\",vsubnE:\\\"\\\\u2acb\\\\ufe00\\\",vsubne:\\\"\\\\u228a\\\\ufe00\\\",vsupnE:\\\"\\\\u2acc\\\\ufe00\\\",vsupne:\\\"\\\\u228b\\\\ufe00\\\",Vvdash:\\\"\\\\u22aa\\\",vzigzag:\\\"\\\\u299a\\\",Wcirc:\\\"\\\\u0174\\\",wcirc:\\\"\\\\u0175\\\",wedbar:\\\"\\\\u2a5f\\\",wedge:\\\"\\\\u2227\\\",Wedge:\\\"\\\\u22c0\\\",wedgeq:\\\"\\\\u2259\\\",weierp:\\\"\\\\u2118\\\",Wfr:\\\"\\\\ud835\\\\udd1a\\\",wfr:\\\"\\\\ud835\\\\udd34\\\",Wopf:\\\"\\\\ud835\\\\udd4e\\\",wopf:\\\"\\\\ud835\\\\udd68\\\",wp:\\\"\\\\u2118\\\",wr:\\\"\\\\u2240\\\",wreath:\\\"\\\\u2240\\\",Wscr:\\\"\\\\ud835\\\\udcb2\\\",wscr:\\\"\\\\ud835\\\\udccc\\\",xcap:\\\"\\\\u22c2\\\",xcirc:\\\"\\\\u25ef\\\",xcup:\\\"\\\\u22c3\\\",xdtri:\\\"\\\\u25bd\\\",Xfr:\\\"\\\\ud835\\\\udd1b\\\",xfr:\\\"\\\\ud835\\\\udd35\\\",xharr:\\\"\\\\u27f7\\\",xhArr:\\\"\\\\u27fa\\\",Xi:\\\"\\\\u039e\\\",xi:\\\"\\\\u03be\\\",xlarr:\\\"\\\\u27f5\\\",xlArr:\\\"\\\\u27f8\\\",xmap:\\\"\\\\u27fc\\\",xnis:\\\"\\\\u22fb\\\",xodot:\\\"\\\\u2a00\\\",Xopf:\\\"\\\\ud835\\\\udd4f\\\",xopf:\\\"\\\\ud835\\\\udd69\\\",xoplus:\\\"\\\\u2a01\\\",xotime:\\\"\\\\u2a02\\\",xrarr:\\\"\\\\u27f6\\\",xrArr:\\\"\\\\u27f9\\\",Xscr:\\\"\\\\ud835\\\\udcb3\\\",xscr:\\\"\\\\ud835\\\\udccd\\\",xsqcup:\\\"\\\\u2a06\\\",xuplus:\\\"\\\\u2a04\\\",xutri:\\\"\\\\u25b3\\\",xvee:\\\"\\\\u22c1\\\",xwedge:\\\"\\\\u22c0\\\",Yacute:\\\"\\\\xdd\\\",yacute:\\\"\\\\xfd\\\",YAcy:\\\"\\\\u042f\\\",yacy:\\\"\\\\u044f\\\",Ycirc:\\\"\\\\u0176\\\",ycirc:\\\"\\\\u0177\\\",Ycy:\\\"\\\\u042b\\\",ycy:\\\"\\\\u044b\\\",yen:\\\"\\\\xa5\\\",Yfr:\\\"\\\\ud835\\\\udd1c\\\",yfr:\\\"\\\\ud835\\\\udd36\\\",YIcy:\\\"\\\\u0407\\\",yicy:\\\"\\\\u0457\\\",Yopf:\\\"\\\\ud835\\\\udd50\\\",yopf:\\\"\\\\ud835\\\\udd6a\\\",Yscr:\\\"\\\\ud835\\\\udcb4\\\",yscr:\\\"\\\\ud835\\\\udcce\\\",YUcy:\\\"\\\\u042e\\\",yucy:\\\"\\\\u044e\\\",yuml:\\\"\\\\xff\\\",Yuml:\\\"\\\\u0178\\\",Zacute:\\\"\\\\u0179\\\",zacute:\\\"\\\\u017a\\\",Zcaron:\\\"\\\\u017d\\\",zcaron:\\\"\\\\u017e\\\",Zcy:\\\"\\\\u0417\\\",zcy:\\\"\\\\u0437\\\",Zdot:\\\"\\\\u017b\\\",zdot:\\\"\\\\u017c\\\",zeetrf:\\\"\\\\u2128\\\",ZeroWidthSpace:\\\"\\\\u200b\\\",Zeta:\\\"\\\\u0396\\\",zeta:\\\"\\\\u03b6\\\",zfr:\\\"\\\\ud835\\\\udd37\\\",Zfr:\\\"\\\\u2128\\\",ZHcy:\\\"\\\\u0416\\\",zhcy:\\\"\\\\u0436\\\",zigrarr:\\\"\\\\u21dd\\\",zopf:\\\"\\\\ud835\\\\udd6b\\\",Zopf:\\\"\\\\u2124\\\",Zscr:\\\"\\\\ud835\\\\udcb5\\\",zscr:\\\"\\\\ud835\\\\udccf\\\",zwj:\\\"\\\\u200d\\\",zwnj:\\\"\\\\u200c\\\"},t=/[!-#%-\\\\*,-\\\\/:;\\\\?@\\\\[-\\\\]_\\\\{\\\\}\\\\xA1\\\\xA7\\\\xAB\\\\xB6\\\\xB7\\\\xBB\\\\xBF\\\\u037E\\\\u0387\\\\u055A-\\\\u055F\\\\u0589\\\\u058A\\\\u05BE\\\\u05C0\\\\u05C3\\\\u05C6\\\\u05F3\\\\u05F4\\\\u0609\\\\u060A\\\\u060C\\\\u060D\\\\u061B\\\\u061E\\\\u061F\\\\u066A-\\\\u066D\\\\u06D4\\\\u0700-\\\\u070D\\\\u07F7-\\\\u07F9\\\\u0830-\\\\u083E\\\\u085E\\\\u0964\\\\u0965\\\\u0970\\\\u09FD\\\\u0A76\\\\u0AF0\\\\u0C84\\\\u0DF4\\\\u0E4F\\\\u0E5A\\\\u0E5B\\\\u0F04-\\\\u0F12\\\\u0F14\\\\u0F3A-\\\\u0F3D\\\\u0F85\\\\u0FD0-\\\\u0FD4\\\\u0FD9\\\\u0FDA\\\\u104A-\\\\u104F\\\\u10FB\\\\u1360-\\\\u1368\\\\u1400\\\\u166D\\\\u166E\\\\u169B\\\\u169C\\\\u16EB-\\\\u16ED\\\\u1735\\\\u1736\\\\u17D4-\\\\u17D6\\\\u17D8-\\\\u17DA\\\\u1800-\\\\u180A\\\\u1944\\\\u1945\\\\u1A1E\\\\u1A1F\\\\u1AA0-\\\\u1AA6\\\\u1AA8-\\\\u1AAD\\\\u1B5A-\\\\u1B60\\\\u1BFC-\\\\u1BFF\\\\u1C3B-\\\\u1C3F\\\\u1C7E\\\\u1C7F\\\\u1CC0-\\\\u1CC7\\\\u1CD3\\\\u2010-\\\\u2027\\\\u2030-\\\\u2043\\\\u2045-\\\\u2051\\\\u2053-\\\\u205E\\\\u207D\\\\u207E\\\\u208D\\\\u208E\\\\u2308-\\\\u230B\\\\u2329\\\\u232A\\\\u2768-\\\\u2775\\\\u27C5\\\\u27C6\\\\u27E6-\\\\u27EF\\\\u2983-\\\\u2998\\\\u29D8-\\\\u29DB\\\\u29FC\\\\u29FD\\\\u2CF9-\\\\u2CFC\\\\u2CFE\\\\u2CFF\\\\u2D70\\\\u2E00-\\\\u2E2E\\\\u2E30-\\\\u2E4E\\\\u3001-\\\\u3003\\\\u3008-\\\\u3011\\\\u3014-\\\\u301F\\\\u3030\\\\u303D\\\\u30A0\\\\u30FB\\\\uA4FE\\\\uA4FF\\\\uA60D-\\\\uA60F\\\\uA673\\\\uA67E\\\\uA6F2-\\\\uA6F7\\\\uA874-\\\\uA877\\\\uA8CE\\\\uA8CF\\\\uA8F8-\\\\uA8FA\\\\uA8FC\\\\uA92E\\\\uA92F\\\\uA95F\\\\uA9C1-\\\\uA9CD\\\\uA9DE\\\\uA9DF\\\\uAA5C-\\\\uAA5F\\\\uAADE\\\\uAADF\\\\uAAF0\\\\uAAF1\\\\uABEB\\\\uFD3E\\\\uFD3F\\\\uFE10-\\\\uFE19\\\\uFE30-\\\\uFE52\\\\uFE54-\\\\uFE61\\\\uFE63\\\\uFE68\\\\uFE6A\\\\uFE6B\\\\uFF01-\\\\uFF03\\\\uFF05-\\\\uFF0A\\\\uFF0C-\\\\uFF0F\\\\uFF1A\\\\uFF1B\\\\uFF1F\\\\uFF20\\\\uFF3B-\\\\uFF3D\\\\uFF3F\\\\uFF5B\\\\uFF5D\\\\uFF5F-\\\\uFF65]|\\\\uD800[\\\\uDD00-\\\\uDD02\\\\uDF9F\\\\uDFD0]|\\\\uD801\\\\uDD6F|\\\\uD802[\\\\uDC57\\\\uDD1F\\\\uDD3F\\\\uDE50-\\\\uDE58\\\\uDE7F\\\\uDEF0-\\\\uDEF6\\\\uDF39-\\\\uDF3F\\\\uDF99-\\\\uDF9C]|\\\\uD803[\\\\uDF55-\\\\uDF59]|\\\\uD804[\\\\uDC47-\\\\uDC4D\\\\uDCBB\\\\uDCBC\\\\uDCBE-\\\\uDCC1\\\\uDD40-\\\\uDD43\\\\uDD74\\\\uDD75\\\\uDDC5-\\\\uDDC8\\\\uDDCD\\\\uDDDB\\\\uDDDD-\\\\uDDDF\\\\uDE38-\\\\uDE3D\\\\uDEA9]|\\\\uD805[\\\\uDC4B-\\\\uDC4F\\\\uDC5B\\\\uDC5D\\\\uDCC6\\\\uDDC1-\\\\uDDD7\\\\uDE41-\\\\uDE43\\\\uDE60-\\\\uDE6C\\\\uDF3C-\\\\uDF3E]|\\\\uD806[\\\\uDC3B\\\\uDE3F-\\\\uDE46\\\\uDE9A-\\\\uDE9C\\\\uDE9E-\\\\uDEA2]|\\\\uD807[\\\\uDC41-\\\\uDC45\\\\uDC70\\\\uDC71\\\\uDEF7\\\\uDEF8]|\\\\uD809[\\\\uDC70-\\\\uDC74]|\\\\uD81A[\\\\uDE6E\\\\uDE6F\\\\uDEF5\\\\uDF37-\\\\uDF3B\\\\uDF44]|\\\\uD81B[\\\\uDE97-\\\\uDE9A]|\\\\uD82F\\\\uDC9F|\\\\uD836[\\\\uDE87-\\\\uDE8B]|\\\\uD83A[\\\\uDD5E\\\\uDD5F]/,n={};function 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be=w.normalizeReference,ve=w.isSpace,Ce=\\\"\u003C[A-Za-z][A-Za-z0-9\\\\\\\\-]*(?:\\\\\\\\s+[a-zA-Z_:][a-zA-Z0-9:._-]*(?:\\\\\\\\s*=\\\\\\\\s*(?:[^\\\\\\\"'=\u003C>`\\\\\\\\x00-\\\\\\\\x20]+|'[^']*'|\\\\\\\"[^\\\\\\\"]*\\\\\\\"))?)*\\\\\\\\s*\\\\\\\\/?>\\\",ye=\\\"\u003C\\\\\\\\/[A-Za-z][A-Za-z0-9\\\\\\\\-]*\\\\\\\\s*>\\\",Ae={HTML_TAG_RE:new RegExp(\\\"^(?:\\\"+Ce+\\\"|\\\"+ye+\\\"|\\\\x3c!----\\\\x3e|\\\\x3c!--(?:-?[^>-])(?:-?[^-])*--\\\\x3e|\u003C[?][\\\\\\\\s\\\\\\\\S]*?[?]>|\u003C![A-Z]+\\\\\\\\s+[^>]*>|\u003C!\\\\\\\\[CDATA\\\\\\\\[[\\\\\\\\s\\\\\\\\S]*?\\\\\\\\]\\\\\\\\]>)\\\"),HTML_OPEN_CLOSE_TAG_RE:new RegExp(\\\"^(?:\\\"+Ce+\\\"|\\\"+ye+\\\")\\\")},xe=Ae.HTML_OPEN_CLOSE_TAG_RE,De=[[/^\u003C(script|pre|style|textarea)(?=(\\\\s|>|$))/i,/\u003C\\\\/(script|pre|style|textarea)>/i,!0],[/^\u003C!--/,/-->/,!0],[/^\u003C\\\\?/,/\\\\?>/,!0],[/^\u003C![A-Z]/,/>/,!0],[/^\u003C!\\\\[CDATA\\\\[/,/\\\\]\\\\]>/,!0],[new 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n.block=!0,t\u003C0&&this.level--,n.level=this.level,t>0&&this.level++,this.tokens.push(n),n},qe.prototype.isEmpty=function(e){return this.bMarks[e]+this.tShift[e]>=this.eMarks[e]},qe.prototype.skipEmptyLines=function(e){for(var r=this.lineMax;e\u003Cr&&!(this.bMarks[e]+this.tShift[e]\u003Cthis.eMarks[e]);e++);return e},qe.prototype.skipSpaces=function(e){for(var r,t=this.src.length;e\u003Ct&&(r=this.src.charCodeAt(e),Ee(r));e++);return e},qe.prototype.skipSpacesBack=function(e,r){if(e\u003C=r)return e;for(;e>r;)if(!Ee(this.src.charCodeAt(--e)))return e+1;return e},qe.prototype.skipChars=function(e,r){for(var t=this.src.length;e\u003Ct&&this.src.charCodeAt(e)===r;e++);return e},qe.prototype.skipCharsBack=function(e,r,t){if(e\u003C=t)return e;for(;e>t;)if(r!==this.src.charCodeAt(--e))return e+1;return e},qe.prototype.getLines=function(e,r,t,n){var s,o,i,a,c,l,u,p=e;if(e>=r)return\\\"\\\";for(l=new 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s,o,i,a,c,l,u,p,h,f,d,m,g,_,k,b,v,C,y,A,x=e.lineMax,D=e.bMarks[r]+e.tShift[r],w=e.eMarks[r];if(e.sCount[r]-e.blkIndent>=4)return!1;if(62!==e.src.charCodeAt(D++))return!1;if(n)return!0;for(a=h=e.sCount[r]+1,32===e.src.charCodeAt(D)?(D++,a++,h++,s=!1,b=!0):9===e.src.charCodeAt(D)?(b=!0,(e.bsCount[r]+h)%4==3?(D++,a++,h++,s=!1):s=!0):b=!1,f=[e.bMarks[r]],e.bMarks[r]=D;D\u003Cw&&(o=e.src.charCodeAt(D),de(o));)9===o?h+=4-(h+e.bsCount[r]+(s?1:0))%4:h++,D++;for(d=[e.bsCount[r]],e.bsCount[r]=e.sCount[r]+1+(b?1:0),l=D>=w,_=[e.sCount[r]],e.sCount[r]=h-a,k=[e.tShift[r]],e.tShift[r]=D-e.bMarks[r],C=e.md.block.ruler.getRules(\\\"blockquote\\\"),g=e.parentType,e.parentType=\\\"blockquote\\\",p=r+1;p\u003Ct&&(A=e.sCount[p]\u003Ce.blkIndent,!((D=e.bMarks[p]+e.tShift[p])>=(w=e.eMarks[p])));p++)if(62!==e.src.charCodeAt(D++)||A){if(l)break;for(v=!1,i=0,c=C.length;i\u003Cc;i++)if(C[i](e,p,t,!0)){v=!0;break}if(v){e.lineMax=p,0!==e.blkIndent&&(f.push(e.bMarks[p]),d.push(e.bsCount[p]),k.push(e.tShift[p]),_.push(e.sCount[p]),e.sCount[p]-=e.blkIndent);break}f.push(e.bMarks[p]),d.push(e.bsCount[p]),k.push(e.tShift[p]),_.push(e.sCount[p]),e.sCount[p]=-1}else{for(a=h=e.sCount[p]+1,32===e.src.charCodeAt(D)?(D++,a++,h++,s=!1,b=!0):9===e.src.charCodeAt(D)?(b=!0,(e.bsCount[p]+h)%4==3?(D++,a++,h++,s=!1):s=!0):b=!1,f.push(e.bMarks[p]),e.bMarks[p]=D;D\u003Cw&&(o=e.src.charCodeAt(D),de(o));)9===o?h+=4-(h+e.bsCount[p]+(s?1:0))%4:h++,D++;l=D>=w,d.push(e.bsCount[p]),e.bsCount[p]=e.sCount[p]+1+(b?1:0),_.push(e.sCount[p]),e.sCount[p]=h-a,k.push(e.tShift[p]),e.tShift[p]=D-e.bMarks[p]}for(m=e.blkIndent,e.blkIndent=0,(y=e.push(\\\"blockquote_open\\\",\\\"blockquote\\\",1)).markup=\\\">\\\",y.map=u=[r,0],e.md.block.tokenize(e,r,p),(y=e.push(\\\"blockquote_close\\\",\\\"blockquote\\\",-1)).markup=\\\">\\\",e.lineMax=x,e.parentType=g,u[1]=e.line,i=0;i\u003Ck.length;i++)e.bMarks[i+r]=f[i],e.tShift[i+r]=k[i],e.sCount[i+r]=_[i],e.bsCount[i+r]=d[i];return e.blkIndent=m,!0},[\\\"paragraph\\\",\\\"reference\\\",\\\"blockquote\\\",\\\"list\\\"]],[\\\"hr\\\",function(e,r,t,n){var s,o,i,a,c=e.bMarks[r]+e.tShift[r],l=e.eMarks[r];if(e.sCount[r]-e.blkIndent>=4)return!1;if(42!==(s=e.src.charCodeAt(c++))&&45!==s&&95!==s)return!1;for(o=1;c\u003Cl;){if((i=e.src.charCodeAt(c++))!==s&&!me(i))return!1;i===s&&o++}return!(o\u003C3)&&(n||(e.line=r+1,(a=e.push(\\\"hr\\\",\\\"hr\\\",0)).map=[r,e.line],a.markup=Array(o+1).join(String.fromCharCode(s))),!0)},[\\\"paragraph\\\",\\\"reference\\\",\\\"blockquote\\\",\\\"list\\\"]],[\\\"list\\\",function(e,r,t,n){var s,o,i,a,c,l,u,p,h,f,d,m,g,_,k,b,v,C,y,A,x,D,w,E,q,S,F,L,z=!1,T=!0;if(e.sCount[r]-e.blkIndent>=4)return!1;if(e.listIndent>=0&&e.sCount[r]-e.listIndent>=4&&e.sCount[r]\u003Ce.blkIndent)return!1;if(n&&\\\"paragraph\\\"===e.parentType&&e.sCount[r]>=e.blkIndent&&(z=!0),(w=ke(e,r))>=0){if(u=!0,q=e.bMarks[r]+e.tShift[r],g=Number(e.src.slice(q,w-1)),z&&1!==g)return!1}else{if(!((w=_e(e,r))>=0))return!1;u=!1}if(z&&e.skipSpaces(w)>=e.eMarks[r])return!1;if(m=e.src.charCodeAt(w-1),n)return!0;for(d=e.tokens.length,u?(L=e.push(\\\"ordered_list_open\\\",\\\"ol\\\",1),1!==g&&(L.attrs=[[\\\"start\\\",g]])):L=e.push(\\\"bullet_list_open\\\",\\\"ul\\\",1),L.map=f=[r,0],L.markup=String.fromCharCode(m),k=r,E=!1,F=e.md.block.ruler.getRules(\\\"list\\\"),C=e.parentType,e.parentType=\\\"list\\\";k\u003Ct;){for(D=w,_=e.eMarks[k],l=b=e.sCount[k]+w-(e.bMarks[r]+e.tShift[r]);D\u003C_;){if(9===(s=e.src.charCodeAt(D)))b+=4-(b+e.bsCount[k])%4;else{if(32!==s)break;b++}D++}if((c=(o=D)>=_?1:b-l)>4&&(c=1),a=l+c,(L=e.push(\\\"list_item_open\\\",\\\"li\\\",1)).markup=String.fromCharCode(m),L.map=p=[r,0],u&&(L.info=e.src.slice(q,w-1)),x=e.tight,A=e.tShift[r],y=e.sCount[r],v=e.listIndent,e.listIndent=e.blkIndent,e.blkIndent=a,e.tight=!0,e.tShift[r]=o-e.bMarks[r],e.sCount[r]=b,o>=_&&e.isEmpty(r+1)?e.line=Math.min(e.line+2,t):e.md.block.tokenize(e,r,t,!0),e.tight&&!E||(T=!1),E=e.line-r>1&&e.isEmpty(e.line-1),e.blkIndent=e.listIndent,e.listIndent=v,e.tShift[r]=A,e.sCount[r]=y,e.tight=x,(L=e.push(\\\"list_item_close\\\",\\\"li\\\",-1)).markup=String.fromCharCode(m),k=r=e.line,p[1]=k,o=e.bMarks[r],k>=t)break;if(e.sCount[k]\u003Ce.blkIndent)break;if(e.sCount[r]-e.blkIndent>=4)break;for(S=!1,i=0,h=F.length;i\u003Ch;i++)if(F[i](e,k,t,!0)){S=!0;break}if(S)break;if(u){if((w=ke(e,k))\u003C0)break;q=e.bMarks[k]+e.tShift[k]}else 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s,o,i,a,c,l,u,p,h,f,d,m,g,_,k,b,v=0,C=e.bMarks[r]+e.tShift[r],y=e.eMarks[r],A=r+1;if(e.sCount[r]-e.blkIndent>=4)return!1;if(91!==e.src.charCodeAt(C))return!1;for(;++C\u003Cy;)if(93===e.src.charCodeAt(C)&&92!==e.src.charCodeAt(C-1)){if(C+1===y)return!1;if(58!==e.src.charCodeAt(C+1))return!1;break}for(a=e.lineMax,k=e.md.block.ruler.getRules(\\\"reference\\\"),f=e.parentType,e.parentType=\\\"reference\\\";A\u003Ca&&!e.isEmpty(A);A++)if(!(e.sCount[A]-e.blkIndent>3||e.sCount[A]\u003C0)){for(_=!1,l=0,u=k.length;l\u003Cu;l++)if(k[l](e,A,a,!0)){_=!0;break}if(_)break}for(y=(g=e.getLines(r,A,e.blkIndent,!1).trim()).length,C=1;C\u003Cy;C++){if(91===(s=g.charCodeAt(C)))return!1;if(93===s){h=C;break}(10===s||92===s&&++C\u003Cy&&10===g.charCodeAt(C))&&v++}if(h\u003C0||58!==g.charCodeAt(h+1))return!1;for(C=h+2;C\u003Cy;C++)if(10===(s=g.charCodeAt(C)))v++;else if(!ve(s))break;if(!(d=e.md.helpers.parseLinkDestination(g,C,y)).ok)return!1;if(c=e.md.normalizeLink(d.str),!e.md.validateLink(c))return!1;for(o=C=d.pos,i=v+=d.lines,m=C;C\u003Cy;C++)if(10===(s=g.charCodeAt(C)))v++;else if(!ve(s))break;for(d=e.md.helpers.parseLinkTitle(g,C,y),C\u003Cy&&m!==C&&d.ok?(b=d.str,C=d.pos,v+=d.lines):(b=\\\"\\\",C=o,v=i);C\u003Cy&&(s=g.charCodeAt(C),ve(s));)C++;if(C\u003Cy&&10!==g.charCodeAt(C)&&b)for(b=\\\"\\\",C=o,v=i;C\u003Cy&&(s=g.charCodeAt(C),ve(s));)C++;return!(C\u003Cy&&10!==g.charCodeAt(C))&&(!!(p=be(g.slice(1,h)))&&(n||(void 0===e.env.references&&(e.env.references={}),void 0===e.env.references[p]&&(e.env.references[p]={title:b,href:c}),e.parentType=f,e.line=r+v+1),!0))}],[\\\"html_block\\\",function(e,r,t,n){var s,o,i,a,c=e.bMarks[r]+e.tShift[r],l=e.eMarks[r];if(e.sCount[r]-e.blkIndent>=4)return!1;if(!e.md.options.html)return!1;if(60!==e.src.charCodeAt(c))return!1;for(a=e.src.slice(c,l),s=0;s\u003CDe.length&&!De[s][0].test(a);s++);if(s===De.length)return!1;if(n)return De[s][2];if(o=r+1,!De[s][1].test(a))for(;o\u003Ct&&!(e.sCount[o]\u003Ce.blkIndent);o++)if(c=e.bMarks[o]+e.tShift[o],l=e.eMarks[o],a=e.src.slice(c,l),De[s][1].test(a)){0!==a.length&&o++;break}return e.line=o,(i=e.push(\\\"html_block\\\",\\\"\\\",0)).map=[r,o],i.content=e.getLines(r,o,e.blkIndent,!0),!0},[\\\"paragraph\\\",\\\"reference\\\",\\\"blockquote\\\"]],[\\\"heading\\\",function(e,r,t,n){var s,o,i,a,c=e.bMarks[r]+e.tShift[r],l=e.eMarks[r];if(e.sCount[r]-e.blkIndent>=4)return!1;if(35!==(s=e.src.charCodeAt(c))||c>=l)return!1;for(o=1,s=e.src.charCodeAt(++c);35===s&&c\u003Cl&&o\u003C=6;)o++,s=e.src.charCodeAt(++c);return!(o>6||c\u003Cl&&!we(s))&&(n||(l=e.skipSpacesBack(l,c),(i=e.skipCharsBack(l,35,c))>c&&we(e.src.charCodeAt(i-1))&&(l=i),e.line=r+1,(a=e.push(\\\"heading_open\\\",\\\"h\\\"+String(o),1)).markup=\\\"########\\\".slice(0,o),a.map=[r,e.line],(a=e.push(\\\"inline\\\",\\\"\\\",0)).content=e.src.slice(c,l).trim(),a.map=[r,e.line],a.children=[],(a=e.push(\\\"heading_close\\\",\\\"h\\\"+String(o),-1)).markup=\\\"########\\\".slice(0,o)),!0)},[\\\"paragraph\\\",\\\"reference\\\",\\\"blockquote\\\"]],[\\\"lheading\\\",function(e,r,t){var n,s,o,i,a,c,l,u,p,h,f=r+1,d=e.md.block.ruler.getRules(\\\"paragraph\\\");if(e.sCount[r]-e.blkIndent>=4)return!1;for(h=e.parentType,e.parentType=\\\"paragraph\\\";f\u003Ct&&!e.isEmpty(f);f++)if(!(e.sCount[f]-e.blkIndent>3)){if(e.sCount[f]>=e.blkIndent&&(c=e.bMarks[f]+e.tShift[f])\u003C(l=e.eMarks[f])&&(45===(p=e.src.charCodeAt(c))||61===p)&&(c=e.skipChars(c,p),(c=e.skipSpaces(c))>=l)){u=61===p?1:2;break}if(!(e.sCount[f]\u003C0)){for(s=!1,o=0,i=d.length;o\u003Ci;o++)if(d[o](e,f,t,!0)){s=!0;break}if(s)break}}return!!u&&(n=e.getLines(r,f,e.blkIndent,!1).trim(),e.line=f+1,(a=e.push(\\\"heading_open\\\",\\\"h\\\"+String(u),1)).markup=String.fromCharCode(p),a.map=[r,e.line],(a=e.push(\\\"inline\\\",\\\"\\\",0)).content=n,a.map=[r,e.line-1],a.children=[],(a=e.push(\\\"heading_close\\\",\\\"h\\\"+String(u),-1)).markup=String.fromCharCode(p),e.parentType=h,!0)}],[\\\"paragraph\\\",function(e,r){var t,n,s,o,i,a,c=r+1,l=e.md.block.ruler.getRules(\\\"paragraph\\\"),u=e.lineMax;for(a=e.parentType,e.parentType=\\\"paragraph\\\";c\u003Cu&&!e.isEmpty(c);c++)if(!(e.sCount[c]-e.blkIndent>3||e.sCount[c]\u003C0)){for(n=!1,s=0,o=l.length;s\u003Co;s++)if(l[s](e,c,u,!0)){n=!0;break}if(n)break}return t=e.getLines(r,c,e.blkIndent,!1).trim(),e.line=c,(i=e.push(\\\"paragraph_open\\\",\\\"p\\\",1)).map=[r,e.line],(i=e.push(\\\"inline\\\",\\\"\\\",0)).content=t,i.map=[r,e.line],i.children=[],i=e.push(\\\"paragraph_close\\\",\\\"p\\\",-1),e.parentType=a,!0}]];function Le(){this.ruler=new O;for(var e=0;e\u003CFe.length;e++)this.ruler.push(Fe[e][0],Fe[e][1],{alt:(Fe[e][2]||[]).slice()})}Le.prototype.tokenize=function(e,r,t){for(var n,s=this.ruler.getRules(\\\"\\\"),o=s.length,i=r,a=!1,c=e.md.options.maxNesting;i\u003Ct&&(e.line=i=e.skipEmptyLines(i),!(i>=t))&&!(e.sCount[i]\u003Ce.blkIndent);){if(e.level>=c){e.line=t;break}for(n=0;n\u003Co&&!s[n](e,i,t,!1);n++);e.tight=!a,e.isEmpty(e.line-1)&&(a=!0),(i=e.line)\u003Ct&&e.isEmpty(i)&&(a=!0,i++,e.line=i)}},Le.prototype.parse=function(e,r,t,n){var s;e&&(s=new this.State(e,r,t,n),this.tokenize(s,s.line,s.lineMax))},Le.prototype.State=Se;var ze=Le;function Te(e){switch(e){case 10:case 33:case 35:case 36:case 37:case 38:case 42:case 43:case 45:case 58:case 60:case 61:case 62:case 64:case 91:case 92:case 93:case 94:case 95:case 96:case 123:case 125:case 126:return!0;default:return!1}}for(var Ie=/(?:^|[^a-z0-9.+-])([a-z][a-z0-9.+-]*)$/i,Me=w.isSpace,Re=w.isSpace,Be=[],Ne=0;Ne\u003C256;Ne++)Be.push(0);\\\"\\\\\\\\!\\\\\\\"#$%&'()*+,./:;\u003C=>?@[]^_`{|}~-\\\".split(\\\"\\\").forEach((function(e){Be[e.charCodeAt(0)]=1}));function Oe(e,r){var t,n,s,o,i,a=[],c=r.length;for(t=0;t\u003Cc;t++)126===(s=r[t]).marker&&-1!==s.end&&(o=r[s.end],(i=e.tokens[s.token]).type=\\\"s_open\\\",i.tag=\\\"s\\\",i.nesting=1,i.markup=\\\"~~\\\",i.content=\\\"\\\",(i=e.tokens[o.token]).type=\\\"s_close\\\",i.tag=\\\"s\\\",i.nesting=-1,i.markup=\\\"~~\\\",i.content=\\\"\\\",\\\"text\\\"===e.tokens[o.token-1].type&&\\\"~\\\"===e.tokens[o.token-1].content&&a.push(o.token-1));for(;a.length;){for(n=(t=a.pop())+1;n\u003Ce.tokens.length&&\\\"s_close\\\"===e.tokens[n].type;)n++;t!==--n&&(i=e.tokens[n],e.tokens[n]=e.tokens[t],e.tokens[t]=i)}}var Pe={tokenize:function(e,r){var t,n,s,o,i=e.pos,a=e.src.charCodeAt(i);if(r)return!1;if(126!==a)return!1;if(s=(n=e.scanDelims(e.pos,!0)).length,o=String.fromCharCode(a),s\u003C2)return!1;for(s%2&&(e.push(\\\"text\\\",\\\"\\\",0).content=o,s--),t=0;t\u003Cs;t+=2)e.push(\\\"text\\\",\\\"\\\",0).content=o+o,e.delimiters.push({marker:a,length:0,token:e.tokens.length-1,end:-1,open:n.can_open,close:n.can_close});return e.pos+=n.length,!0},postProcess:function(e){var r,t=e.tokens_meta,n=e.tokens_meta.length;for(Oe(e,e.delimiters),r=0;r\u003Cn;r++)t[r]&&t[r].delimiters&&Oe(e,t[r].delimiters)}};function je(e,r){var t,n,s,o,i,a;for(t=r.length-1;t>=0;t--)95!==(n=r[t]).marker&&42!==n.marker||-1!==n.end&&(s=r[n.end],a=t>0&&r[t-1].end===n.end+1&&r[t-1].marker===n.marker&&r[t-1].token===n.token-1&&r[n.end+1].token===s.token+1,i=String.fromCharCode(n.marker),(o=e.tokens[n.token]).type=a?\\\"strong_open\\\":\\\"em_open\\\",o.tag=a?\\\"strong\\\":\\\"em\\\",o.nesting=1,o.markup=a?i+i:i,o.content=\\\"\\\",(o=e.tokens[s.token]).type=a?\\\"strong_close\\\":\\\"em_close\\\",o.tag=a?\\\"strong\\\":\\\"em\\\",o.nesting=-1,o.markup=a?i+i:i,o.content=\\\"\\\",a&&(e.tokens[r[t-1].token].content=\\\"\\\",e.tokens[r[n.end+1].token].content=\\\"\\\",t--))}var Ue={tokenize:function(e,r){var t,n,s=e.pos,o=e.src.charCodeAt(s);if(r)return!1;if(95!==o&&42!==o)return!1;for(n=e.scanDelims(e.pos,42===o),t=0;t\u003Cn.length;t++)e.push(\\\"text\\\",\\\"\\\",0).content=String.fromCharCode(o),e.delimiters.push({marker:o,length:n.length,token:e.tokens.length-1,end:-1,open:n.can_open,close:n.can_close});return e.pos+=n.length,!0},postProcess:function(e){var r,t=e.tokens_meta,n=e.tokens_meta.length;for(je(e,e.delimiters),r=0;r\u003Cn;r++)t[r]&&t[r].delimiters&&je(e,t[r].delimiters)}},Ve=w.normalizeReference,Ze=w.isSpace,$e=w.normalizeReference,Ge=w.isSpace,He=/^([a-zA-Z0-9.!#$%&'*+\\\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)$/,Je=/^([a-zA-Z][a-zA-Z0-9+.\\\\-]{1,31}):([^\u003C>\\\\x00-\\\\x20]*)$/,We=Ae.HTML_TAG_RE;var Ye=w.has,Ke=w.isValidEntityCode,Qe=w.fromCodePoint,Xe=/^&#((?:x[a-f0-9]{1,6}|[0-9]{1,7}));/i,er=/^&([a-z][a-z0-9]{1,31});/i;function rr(e,r){var t,n,s,o,i,a,c,l,u={},p=r.length;if(p){var h=0,f=-2,d=[];for(t=0;t\u003Cp;t++)if(s=r[t],d.push(0),r[h].marker===s.marker&&f===s.token-1||(h=t),f=s.token,s.length=s.length||0,s.close){for(u.hasOwnProperty(s.marker)||(u[s.marker]=[-1,-1,-1,-1,-1,-1]),i=u[s.marker][(s.open?3:0)+s.length%3],a=n=h-d[h]-1;n>i;n-=d[n]+1)if((o=r[n]).marker===s.marker&&o.open&&o.end\u003C0&&(c=!1,(o.close||s.open)&&(o.length+s.length)%3==0&&(o.length%3==0&&s.length%3==0||(c=!0)),!c)){l=n>0&&!r[n-1].open?d[n-1]+1:0,d[t]=t-n+l,d[n]=l,s.open=!1,o.end=t,o.close=!1,a=-1,f=-2;break}-1!==a&&(u[s.marker][(s.open?3:0)+(s.length||0)%3]=a)}}}var tr=w.isWhiteSpace,nr=w.isPunctChar,sr=w.isMdAsciiPunct;function or(e,r,t,n){this.src=e,this.env=t,this.md=r,this.tokens=n,this.tokens_meta=Array(n.length),this.pos=0,this.posMax=this.src.length,this.level=0,this.pending=\\\"\\\",this.pendingLevel=0,this.cache={},this.delimiters=[],this._prev_delimiters=[],this.backticks={},this.backticksScanned=!1,this.linkLevel=0}or.prototype.pushPending=function(){var e=new oe(\\\"text\\\",\\\"\\\",0);return e.content=this.pending,e.level=this.pendingLevel,this.tokens.push(e),this.pending=\\\"\\\",e},or.prototype.push=function(e,r,t){this.pending&&this.pushPending();var n=new oe(e,r,t),s=null;return t\u003C0&&(this.level--,this.delimiters=this._prev_delimiters.pop()),n.level=this.level,t>0&&(this.level++,this._prev_delimiters.push(this.delimiters),this.delimiters=[],s={delimiters:this.delimiters}),this.pendingLevel=this.level,this.tokens.push(n),this.tokens_meta.push(s),n},or.prototype.scanDelims=function(e,r){var t,n,s,o,i,a,c,l,u,p=e,h=!0,f=!0,d=this.posMax,m=this.src.charCodeAt(e);for(t=e>0?this.src.charCodeAt(e-1):32;p\u003Cd&&this.src.charCodeAt(p)===m;)p++;return s=p-e,n=p\u003Cd?this.src.charCodeAt(p):32,c=sr(t)||nr(String.fromCharCode(t)),u=sr(n)||nr(String.fromCharCode(n)),a=tr(t),(l=tr(n))?h=!1:u&&(a||c||(h=!1)),a?f=!1:c&&(l||u||(f=!1)),r?(o=h,i=f):(o=h&&(!f||c),i=f&&(!h||u)),{can_open:o,can_close:i,length:s}},or.prototype.Token=oe;var ir=or,ar=[[\\\"text\\\",function(e,r){for(var t=e.pos;t\u003Ce.posMax&&!Te(e.src.charCodeAt(t));)t++;return t!==e.pos&&(r||(e.pending+=e.src.slice(e.pos,t)),e.pos=t,!0)}],[\\\"linkify\\\",function(e,r){var t,n,s,o,i,a,c;return!!e.md.options.linkify&&(!(e.linkLevel>0)&&(!((t=e.pos)+3>e.posMax)&&(58===e.src.charCodeAt(t)&&(47===e.src.charCodeAt(t+1)&&(47===e.src.charCodeAt(t+2)&&(!!(n=e.pending.match(Ie))&&(s=n[1],!!(o=e.md.linkify.matchAtStart(e.src.slice(t-s.length)))&&(i=(i=o.url).replace(/\\\\*+$/,\\\"\\\"),a=e.md.normalizeLink(i),!!e.md.validateLink(a)&&(r||(e.pending=e.pending.slice(0,-s.length),(c=e.push(\\\"link_open\\\",\\\"a\\\",1)).attrs=[[\\\"href\\\",a]],c.markup=\\\"linkify\\\",c.info=\\\"auto\\\",(c=e.push(\\\"text\\\",\\\"\\\",0)).content=e.md.normalizeLinkText(i),(c=e.push(\\\"link_close\\\",\\\"a\\\",-1)).markup=\\\"linkify\\\",c.info=\\\"auto\\\"),e.pos+=i.length-s.length,!0)))))))))}],[\\\"newline\\\",function(e,r){var t,n,s,o=e.pos;if(10!==e.src.charCodeAt(o))return!1;if(t=e.pending.length-1,n=e.posMax,!r)if(t>=0&&32===e.pending.charCodeAt(t))if(t>=1&&32===e.pending.charCodeAt(t-1)){for(s=t-1;s>=1&&32===e.pending.charCodeAt(s-1);)s--;e.pending=e.pending.slice(0,s),e.push(\\\"hardbreak\\\",\\\"br\\\",0)}else e.pending=e.pending.slice(0,-1),e.push(\\\"softbreak\\\",\\\"br\\\",0);else e.push(\\\"softbreak\\\",\\\"br\\\",0);for(o++;o\u003Cn&&Me(e.src.charCodeAt(o));)o++;return e.pos=o,!0}],[\\\"escape\\\",function(e,r){var t,n,s,o,i,a=e.pos,c=e.posMax;if(92!==e.src.charCodeAt(a))return!1;if(++a>=c)return!1;if(10===(t=e.src.charCodeAt(a))){for(r||e.push(\\\"hardbreak\\\",\\\"br\\\",0),a++;a\u003Cc&&(t=e.src.charCodeAt(a),Re(t));)a++;return e.pos=a,!0}return o=e.src[a],t>=55296&&t\u003C=56319&&a+1\u003Cc&&(n=e.src.charCodeAt(a+1))>=56320&&n\u003C=57343&&(o+=e.src[a+1],a++),s=\\\"\\\\\\\\\\\"+o,r||(i=e.push(\\\"text_special\\\",\\\"\\\",0),t\u003C256&&0!==Be[t]?i.content=o:i.content=s,i.markup=s,i.info=\\\"escape\\\"),e.pos=a+1,!0}],[\\\"backticks\\\",function(e,r){var t,n,s,o,i,a,c,l,u=e.pos;if(96!==e.src.charCodeAt(u))return!1;for(t=u,u++,n=e.posMax;u\u003Cn&&96===e.src.charCodeAt(u);)u++;if(c=(s=e.src.slice(t,u)).length,e.backticksScanned&&(e.backticks[c]||0)\u003C=t)return r||(e.pending+=s),e.pos+=c,!0;for(i=a=u;-1!==(i=e.src.indexOf(\\\"`\\\",a));){for(a=i+1;a\u003Cn&&96===e.src.charCodeAt(a);)a++;if((l=a-i)===c)return r||((o=e.push(\\\"code_inline\\\",\\\"code\\\",0)).markup=s,o.content=e.src.slice(u,i).replace(/\\\\n/g,\\\" \\\").replace(/^ (.+) $/,\\\"$1\\\")),e.pos=a,!0;e.backticks[l]=i}return e.backticksScanned=!0,r||(e.pending+=s),e.pos+=c,!0}],[\\\"strikethrough\\\",Pe.tokenize],[\\\"emphasis\\\",Ue.tokenize],[\\\"link\\\",function(e,r){var t,n,s,o,i,a,c,l,u=\\\"\\\",p=\\\"\\\",h=e.pos,f=e.posMax,d=e.pos,m=!0;if(91!==e.src.charCodeAt(e.pos))return!1;if(i=e.pos+1,(o=e.md.helpers.parseLinkLabel(e,e.pos,!0))\u003C0)return!1;if((a=o+1)\u003Cf&&40===e.src.charCodeAt(a)){for(m=!1,a++;a\u003Cf&&(n=e.src.charCodeAt(a),Ze(n)||10===n);a++);if(a>=f)return!1;if(d=a,(c=e.md.helpers.parseLinkDestination(e.src,a,e.posMax)).ok){for(u=e.md.normalizeLink(c.str),e.md.validateLink(u)?a=c.pos:u=\\\"\\\",d=a;a\u003Cf&&(n=e.src.charCodeAt(a),Ze(n)||10===n);a++);if(c=e.md.helpers.parseLinkTitle(e.src,a,e.posMax),a\u003Cf&&d!==a&&c.ok)for(p=c.str,a=c.pos;a\u003Cf&&(n=e.src.charCodeAt(a),Ze(n)||10===n);a++);}(a>=f||41!==e.src.charCodeAt(a))&&(m=!0),a++}if(m){if(void 0===e.env.references)return!1;if(a\u003Cf&&91===e.src.charCodeAt(a)?(d=a+1,(a=e.md.helpers.parseLinkLabel(e,a))>=0?s=e.src.slice(d,a++):a=o+1):a=o+1,s||(s=e.src.slice(i,o)),!(l=e.env.references[Ve(s)]))return e.pos=h,!1;u=l.href,p=l.title}return r||(e.pos=i,e.posMax=o,e.push(\\\"link_open\\\",\\\"a\\\",1).attrs=t=[[\\\"href\\\",u]],p&&t.push([\\\"title\\\",p]),e.linkLevel++,e.md.inline.tokenize(e),e.linkLevel--,e.push(\\\"link_close\\\",\\\"a\\\",-1)),e.pos=a,e.posMax=f,!0}],[\\\"image\\\",function(e,r){var t,n,s,o,i,a,c,l,u,p,h,f,d,m=\\\"\\\",g=e.pos,_=e.posMax;if(33!==e.src.charCodeAt(e.pos))return!1;if(91!==e.src.charCodeAt(e.pos+1))return!1;if(a=e.pos+2,(i=e.md.helpers.parseLinkLabel(e,e.pos+1,!1))\u003C0)return!1;if((c=i+1)\u003C_&&40===e.src.charCodeAt(c)){for(c++;c\u003C_&&(n=e.src.charCodeAt(c),Ge(n)||10===n);c++);if(c>=_)return!1;for(d=c,(u=e.md.helpers.parseLinkDestination(e.src,c,e.posMax)).ok&&(m=e.md.normalizeLink(u.str),e.md.validateLink(m)?c=u.pos:m=\\\"\\\"),d=c;c\u003C_&&(n=e.src.charCodeAt(c),Ge(n)||10===n);c++);if(u=e.md.helpers.parseLinkTitle(e.src,c,e.posMax),c\u003C_&&d!==c&&u.ok)for(p=u.str,c=u.pos;c\u003C_&&(n=e.src.charCodeAt(c),Ge(n)||10===n);c++);else p=\\\"\\\";if(c>=_||41!==e.src.charCodeAt(c))return e.pos=g,!1;c++}else{if(void 0===e.env.references)return!1;if(c\u003C_&&91===e.src.charCodeAt(c)?(d=c+1,(c=e.md.helpers.parseLinkLabel(e,c))>=0?o=e.src.slice(d,c++):c=i+1):c=i+1,o||(o=e.src.slice(a,i)),!(l=e.env.references[$e(o)]))return e.pos=g,!1;m=l.href,p=l.title}return r||(s=e.src.slice(a,i),e.md.inline.parse(s,e.md,e.env,f=[]),(h=e.push(\\\"image\\\",\\\"img\\\",0)).attrs=t=[[\\\"src\\\",m],[\\\"alt\\\",\\\"\\\"]],h.children=f,h.content=s,p&&t.push([\\\"title\\\",p])),e.pos=c,e.posMax=_,!0}],[\\\"autolink\\\",function(e,r){var t,n,s,o,i,a,c=e.pos;if(60!==e.src.charCodeAt(c))return!1;for(i=e.pos,a=e.posMax;;){if(++c>=a)return!1;if(60===(o=e.src.charCodeAt(c)))return!1;if(62===o)break}return t=e.src.slice(i+1,c),Je.test(t)?(n=e.md.normalizeLink(t),!!e.md.validateLink(n)&&(r||((s=e.push(\\\"link_open\\\",\\\"a\\\",1)).attrs=[[\\\"href\\\",n]],s.markup=\\\"autolink\\\",s.info=\\\"auto\\\",(s=e.push(\\\"text\\\",\\\"\\\",0)).content=e.md.normalizeLinkText(t),(s=e.push(\\\"link_close\\\",\\\"a\\\",-1)).markup=\\\"autolink\\\",s.info=\\\"auto\\\"),e.pos+=t.length+2,!0)):!!He.test(t)&&(n=e.md.normalizeLink(\\\"mailto:\\\"+t),!!e.md.validateLink(n)&&(r||((s=e.push(\\\"link_open\\\",\\\"a\\\",1)).attrs=[[\\\"href\\\",n]],s.markup=\\\"autolink\\\",s.info=\\\"auto\\\",(s=e.push(\\\"text\\\",\\\"\\\",0)).content=e.md.normalizeLinkText(t),(s=e.push(\\\"link_close\\\",\\\"a\\\",-1)).markup=\\\"autolink\\\",s.info=\\\"auto\\\"),e.pos+=t.length+2,!0))}],[\\\"html_inline\\\",function(e,r){var t,n,s,o,i,a=e.pos;return!!e.md.options.html&&(s=e.posMax,!(60!==e.src.charCodeAt(a)||a+2>=s)&&(!(33!==(t=e.src.charCodeAt(a+1))&&63!==t&&47!==t&&!function(e){var r=32|e;return r>=97&&r\u003C=122}(t))&&(!!(n=e.src.slice(a).match(We))&&(r||((o=e.push(\\\"html_inline\\\",\\\"\\\",0)).content=e.src.slice(a,a+n[0].length),i=o.content,/^\u003Ca[>\\\\s]/i.test(i)&&e.linkLevel++,function(e){return/^\u003C\\\\/a\\\\s*>/i.test(e)}(o.content)&&e.linkLevel--),e.pos+=n[0].length,!0))))}],[\\\"entity\\\",function(e,t){var n,s,o,i=e.pos,a=e.posMax;if(38!==e.src.charCodeAt(i))return!1;if(i+1>=a)return!1;if(35===e.src.charCodeAt(i+1)){if(s=e.src.slice(i).match(Xe))return t||(n=\\\"x\\\"===s[1][0].toLowerCase()?parseInt(s[1].slice(1),16):parseInt(s[1],10),(o=e.push(\\\"text_special\\\",\\\"\\\",0)).content=Ke(n)?Qe(n):Qe(65533),o.markup=s[0],o.info=\\\"entity\\\"),e.pos+=s[0].length,!0}else if((s=e.src.slice(i).match(er))&&Ye(r,s[1]))return t||((o=e.push(\\\"text_special\\\",\\\"\\\",0)).content=r[s[1]],o.markup=s[0],o.info=\\\"entity\\\"),e.pos+=s[0].length,!0;return!1}]],cr=[[\\\"balance_pairs\\\",function(e){var r,t=e.tokens_meta,n=e.tokens_meta.length;for(rr(0,e.delimiters),r=0;r\u003Cn;r++)t[r]&&t[r].delimiters&&rr(0,t[r].delimiters)}],[\\\"strikethrough\\\",Pe.postProcess],[\\\"emphasis\\\",Ue.postProcess],[\\\"fragments_join\\\",function(e){var r,t,n=0,s=e.tokens,o=e.tokens.length;for(r=t=0;r\u003Co;r++)s[r].nesting\u003C0&&n--,s[r].level=n,s[r].nesting>0&&n++,\\\"text\\\"===s[r].type&&r+1\u003Co&&\\\"text\\\"===s[r+1].type?s[r+1].content=s[r].content+s[r+1].content:(r!==t&&(s[t]=s[r]),t++);r!==t&&(s.length=t)}]];function lr(){var e;for(this.ruler=new O,e=0;e\u003Car.length;e++)this.ruler.push(ar[e][0],ar[e][1]);for(this.ruler2=new O,e=0;e\u003Ccr.length;e++)this.ruler2.push(cr[e][0],cr[e][1])}lr.prototype.skipToken=function(e){var r,t,n=e.pos,s=this.ruler.getRules(\\\"\\\"),o=s.length,i=e.md.options.maxNesting,a=e.cache;if(void 0===a[n]){if(e.level\u003Ci)for(t=0;t\u003Co&&(e.level++,r=s[t](e,!0),e.level--,!r);t++);else e.pos=e.posMax;r||e.pos++,a[n]=e.pos}else e.pos=a[n]},lr.prototype.tokenize=function(e){for(var r,t,n=this.ruler.getRules(\\\"\\\"),s=n.length,o=e.posMax,i=e.md.options.maxNesting;e.pos\u003Co;){if(e.level\u003Ci)for(t=0;t\u003Cs&&!(r=n[t](e,!1));t++);if(r){if(e.pos>=o)break}else e.pending+=e.src[e.pos++]}e.pending&&e.pushPending()},lr.prototype.parse=function(e,r,t,n){var s,o,i,a=new this.State(e,r,t,n);for(this.tokenize(a),i=(o=this.ruler2.getRules(\\\"\\\")).length,s=0;s\u003Ci;s++)o[s](a)},lr.prototype.State=ir;var ur=lr;function pr(e){var r=Array.prototype.slice.call(arguments,1);return r.forEach((function(r){r&&Object.keys(r).forEach((function(t){e[t]=r[t]}))})),e}function hr(e){return Object.prototype.toString.call(e)}function fr(e){return\\\"[object Function]\\\"===hr(e)}function dr(e){return e.replace(/[.?*+^$[\\\\]\\\\\\\\(){}|-]/g,\\\"\\\\\\\\$&\\\")}var mr={fuzzyLink:!0,fuzzyEmail:!0,fuzzyIP:!1};var gr={\\\"http:\\\":{validate:function(e,r,t){var n=e.slice(r);return t.re.http||(t.re.http=new 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     // Even number of escapes, potential closing delimiter found\\n        if ( ((match - pos) % 2) == 1 ) { break; }\\n        match += 1;\\n    }\\n\\n    // No closing delimter found.  Consume $ and continue.\\n    if (match === -1) {\\n        if (!silent) { state.pending += \\\"$\\\"; }\\n        state.pos = start;\\n        return true;\\n    }\\n\\n    // Check if we have empty content, ie: $$.  Do not parse.\\n    if (match - start === 0) {\\n        if (!silent) { state.pending += \\\"$$\\\"; }\\n        state.pos = start + 1;\\n        return true;\\n    }\\n\\n    // Check for valid closing delimiter\\n    res = isValidDelim(state, match);\\n    if (!res.can_close) {\\n        if (!silent) { state.pending += \\\"$\\\"; }\\n        state.pos = start;\\n        return true;\\n    }\\n\\n    if (!silent) {\\n        token         = state.push('math_inline', '$latex', 0);\\n        token.markup  = \\\"$\\\";\\n        token.content = state.src.slice(start, match);\\n        token.attrs   = [[\\\"displayMode\\\", \\\"false\\\"], [\\\"text\\\", token.content]];\\n    }\\n\\n    state.pos = match + 1;\\n    return true;\\n}\\n\\n/*! https://github.com/iktakahiro/markdown-it-katex/pull/2 by @shinhermit */\\nfunction math_inline_block(state, silent) {\\n    var start, match, token, res, pos, esc_count;\\n\\n    if(state.src.slice(state.pos, state.pos+2) !== \\\"$$\\\") { return false; }\\n\\n    // First check for and bypass all properly escaped delimieters\\n    // This loop will assume that the first leading backtick can not\\n    // be the first character in state.src, which is known since\\n    // we have found an opening delimieter already.\\n    start = state.pos + 2;\\n    match = start;\\n    while ( (match = state.src.indexOf(\\\"$$\\\", match)) !== -1) {\\n        // Found potential $$, look for escapes, pos will point to\\n        // first non escape when complete\\n        pos = match - 1;\\n        while (state.src[pos] === \\\"\\\\\\\\\\\") { pos -= 1; }\\n\\n        // Even number of escapes, potential closing delimiter found\\n        if ( ((match - pos) % 2) == 1 ) { break; }\\n        match += 2;\\n    }\\n\\n    // No closing delimter found.  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'' : '\u003Cp>\\\\n\\\\n';\\n}\\n\\nfunction render_paragraph_close(tokens,idx) {\\n\\treturn tokens[idx].hidden ? '' : '\\\\n\u003C/p>\\\\n';\\n}\\n\\n// Replace footnote links with \\\"qualified\\\" internal links\\nfunction render_footnote_ref(tokens,idx,options,env,slf) {\\n\\tvar id      = slf.rules.footnote_anchor_name(tokens,idx,options,env,slf);\\n\\tvar caption = slf.rules.footnote_caption(tokens,idx,options,env,slf);\\n\\tvar refid   = id;\\n\\n\\tif(tokens[idx].meta.subId > 0) {\\n\\t\\trefid += ':' + tokens[idx].meta.subId;\\n\\t}\\n\\treturn '\u003Ca class=\\\"footnote-ref\\\" href=\u003C\u003Cqualify \\\"##fn' + id + '\\\">> id=\u003C\u003Cqualify \\\"#fnref' + refid + '\\\">>>' + caption + '\u003C/a>';\\n}\\n\\nfunction render_footnote_open(tokens,idx,options,env,slf) {\\n\\tvar id = slf.rules.footnote_anchor_name(tokens,idx,options,env,slf);\\n\\n\\tif(tokens[idx].meta.subId > 0) {\\n\\t\\tid += ':' + tokens[idx].meta.subId;\\n\\t}\\n\\treturn '\u003Cli id=\u003C\u003Cqualify \\\"#fn' + id + '\\\">>  class=\\\"footnote-item\\\">';\\n}\\n\\nfunction render_footnote_anchor(tokens,idx,options,env,slf) {\\n\\tvar id = slf.rules.footnote_anchor_name(tokens,idx,options,env,slf);\\n\\n\\tif(tokens[idx].meta.subId > 0) {\\n\\t\\tid += ':' + tokens[idx].meta.subId;\\n\\t}\\n\\n\\t// append variation selector to prevent display as Apple Emoji on iOS\\n\\treturn '\u003Ca href=\u003C\u003Cqualify \\\"##fnref' + id + '\\\">> class=\\\"footnote-backref\\\">\\\\u21A5\\\\uFE0E\u003C/a>';\\n}\\n\\n// do not un-escape html entities and escape characters\\nfunction render_text_special(tokens,idx) {\\n\\tif(tokens[idx].info === 'entity') {\\n\\t\\treturn tokens[idx].markup;\\n\\t}\\n\\treturn escapeTWMarks(md.utils.escapeHtml(tokens[idx].content));\\n}\\n\\nfunction render_tw_expr(tokens,idx) {\\n\\treturn tokens[idx].content;\\n}\\n\\n// Overwrite default: attribute values can be either a string or {type;, value:}.\\n// 1) string attr val: render in e\\\"...\\\" format so HTML entities can be decoded.\\n// 2) object attr val: render value as is.\\nfunction render_token_attrs(token) {\\n\\tvar i, l, result;\\n\\n\\tif(!token.attrs) { return ''; }\\n\\n\\tresult = '';\\n\\n\\tfor(i=0, l=token.attrs.length; i\u003Cl; i++) {\\n\\t\\tif(typeof token.attrs[i][1] === \\\"object\\\" && token.attrs[i][1] !== null) {\\n\\t\\t\\tresult += ' ' + md.utils.escapeHtml(token.attrs[i][0]) + '=' + token.attrs[i][1].value;\\n\\t\\t} else {\\n\\t\\t\\tresult += ' ' + md.utils.escapeHtml(token.attrs[i][0]) + '=e\\\"' + md.utils.escapeHtml(token.attrs[i][1]) + '\\\"';\\n\\t\\t}\\n\\t}\\n\\n\\treturn result;\\n}\\n\\n// given tw parsing rule and starting pos, returns match index or undefined\\n// assumes pos >= 0\\nfunction findNextMatch(ruleinfo,pos) {\\n\\t// ruleinfo.matchIndex needs to be -1 at the start of inline state\\n\\tif(ruleinfo.matchIndex \u003C pos) {\\n\\t\\truleinfo.matchIndex = ruleinfo.rule.findNextMatch(pos);\\n\\t}\\n\\n\\treturn ruleinfo.matchIndex;\\n}\\n\\n// Add inline rule \\\"macrocall\\\" to parse \u003C\u003Cmacroname ...>>\\nvar MacroCallRegEx = /\u003C\u003C([^\\\\s>\\\"'=]+)[^>]*>>/g;\\nfunction tw_macrocallinline(state,silent) {\\n\\tvar match, max, pos = state.pos;\\n\\n\\t// Check start\\n\\tmax = state.posMax;\\n\\tif(state.src.charCodeAt(pos) !== 0x3C || state.src.charCodeAt(pos+1) !== 0x3C /* \u003C\u003C */|| pos + 3 >= max) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tMacroCallRegEx.lastIndex = pos;\\n\\tmatch = MacroCallRegEx.exec(state.src);\\n\\tif(!match || match.index !== pos) { return false; }\\n\\n\\tif(!silent) {\\n\\t\\tvar token = state.push('tw_expr','',0);\\n\\t\\ttoken.content = state.src.slice(pos,pos+match[0].length);\\n\\t}\\n\\tstate.pos = MacroCallRegEx.lastIndex;\\n\\treturn true;\\n}\\n\\n// parse transclusion elements\\nfunction tw_transcludeinline(state,silent) {\\n\\tvar ruleinfo = pluginOpts.inlineRules.transcludeinline;\\n\\n\\tvar pos = state.pos;\\n\\tvar matchIndex = findNextMatch(ruleinfo,pos);\\n\\tif(matchIndex === undefined || matchIndex !== pos) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tif(!silent) {\\n\\t\\tvar token = state.push('tw_expr','',0);\\n\\t\\ttoken.content = state.src.slice(pos,pos+ruleinfo.rule.match[0].length);\\n\\t}\\n\\tstate.pos += ruleinfo.rule.match[0].length;\\n\\treturn true;\\n}\\n\\n// parse filtered transclusion elements\\nfunction tw_filteredtranscludeinline(state,silent) {\\n\\tvar ruleinfo = pluginOpts.inlineRules.filteredtranscludeinline;\\n\\n\\tvar pos = state.pos;\\n\\tvar matchIndex = findNextMatch(ruleinfo,pos);\\n\\tif(matchIndex === undefined || matchIndex !== pos) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tif(!silent) {\\n\\t\\tvar token = state.push('tw_expr','',0);\\n\\t\\tif(state.linkLevel > 0) {\\n\\t\\t\\tvar filter = ruleinfo.rule.match[1];\\n\\t\\t\\ttoken.content = '\u003C$text text={{{' + filter + '}}}/>';\\n\\t\\t} else {\\n\\t\\t\\ttoken.content = state.src.slice(pos,pos+ruleinfo.rule.match[0].length);\\n\\t\\t}\\n\\t}\\n\\tstate.pos += ruleinfo.rule.match[0].length;\\n\\treturn true;\\n}\\n\\n// based on markdown-it html_block()\\nvar WidgetTagRegEx = [/^\u003C\\\\/?\\\\$[a-zA-Z0-9\\\\-\\\\$]+(?=(\\\\s|\\\\/?>|$))/, /^$/];\\nfunction tw_block(state,startLine,endLine,silent) {\\n\\tvar i, nextLine, token, lineText,\\n\\t\\tpos = state.bMarks[startLine] + state.tShift[startLine],\\n\\t\\tmax = state.eMarks[startLine];\\n\\n\\t// if it's indented more than 3 spaces, it should be a code block\\n\\tif(state.sCount[startLine] - state.blkIndent >= 4) { return false; }\\n\\n\\tif(!state.md.options.html) { return false; }\\n\\n\\tif(state.src.charCodeAt(pos) !== 0x3C/* \u003C */) { return false; }\\n\\n\\tlineText = state.src.slice(pos,max);\\n\\n\\tif(!WidgetTagRegEx[0].test(lineText)) { return false; }\\n\\n\\tif(silent) {\\n\\t\\t// don't let widgets interrupt a paragrpah\\n\\t\\treturn false;\\n\\t}\\n\\n\\tnextLine = startLine + 1;\\n\\n\\t// If we are here - we detected HTML block.\\n\\t// Let's roll down till block end.\\n\\tif(!WidgetTagRegEx[1].test(lineText)) {\\n\\t\\tfor(; nextLine \u003C endLine; nextLine++) {\\n\\t\\t\\tif(state.sCount[nextLine] \u003C state.blkIndent) { break; }\\n\\n\\t\\t\\tpos = state.bMarks[nextLine] + state.tShift[nextLine];\\n\\t\\t\\tmax = state.eMarks[nextLine];\\n\\t\\t\\tlineText = state.src.slice(pos,max);\\n\\n\\t\\t\\tif(WidgetTagRegEx[1].test(lineText)) {\\n\\t\\t\\t\\tif(lineText.length !== 0) { nextLine++; }\\n\\t\\t\\t\\tbreak;\\n\\t\\t\\t}\\n\\t\\t}\\n\\t}\\n\\n\\tstate.line = nextLine;\\n\\n\\ttoken         = state.push('html_block','',0);\\n\\ttoken.map     = [ startLine, nextLine ];\\n\\ttoken.content = state.getLines(startLine,nextLine,state.blkIndent,true);\\n\\n\\treturn true;\\n}\\n\\n// parse [img[...]] elements\\nfunction tw_image(state,silent) {\\n\\tvar ruleinfo = pluginOpts.inlineRules.image;\\n\\n\\t// ignore at parseLinkLabel stage; will be recognized in tokenize()\\n\\tif(state.parsingLinkLabel > 0) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tvar pos = state.pos;\\n\\tvar matchIndex = findNextMatch(ruleinfo,pos);\\n\\tif(matchIndex === undefined || matchIndex !== pos) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tif(!silent) {\\n\\t\\tvar twNode = ruleinfo.rule.parse()[0];\\n\\t\\tvar token = state.push('$image','$image',0);\\n\\t\\t$tw.utils.each(twNode.attributes,function(attr,id) {\\n\\t\\t\\tswitch(attr.type) {\\n\\t\\t\\t\\tcase \\\"filtered\\\":\\n\\t\\t\\t\\t\\ttoken.attrSet(id,{ type: \\\"filtered\\\", value: \\\"{{{\\\" + attr.filter + \\\"}}}\\\" });\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\tcase \\\"indirect\\\":\\n\\t\\t\\t\\t\\ttoken.attrSet(id,{ type: \\\"indirect\\\", value: \\\"{{\\\" + attr.textReference + \\\"}}\\\" });\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\tcase \\\"macro\\\":\\n\\t\\t\\t\\t\\ttoken.attrSet(id,{ type: \\\"macro\\\", value: ruleinfo.rule.parser.source.substring(attr.value.start,attr.value.end) });\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\tdefault:\\n\\t\\t\\t\\t\\ttoken.attrSet(id,attr.value);\\n\\t\\t\\t}\\n\\t\\t});\\n\\t\\ttoken.markup = 'tw_image';\\n\\t}\\n\\tstate.pos = ruleinfo.rule.parser.pos;\\n\\treturn true;\\n}\\n\\n// parse [[link]] elements\\nfunction tw_prettylink(state,silent) {\\n\\tvar ruleinfo = pluginOpts.inlineRules.prettylink;\\n\\n\\t// skip if in link label\\n\\tif(state.linkLevel > 0 || state.parsingLinkLabel > 0) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tvar pos = state.pos;\\n\\tvar matchIndex = findNextMatch(ruleinfo,pos);\\n\\tif(matchIndex === undefined || matchIndex !== pos) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tif(!silent) {\\n\\t\\tvar twNode = ruleinfo.rule.parse()[0];\\n\\t\\tvar tag = (twNode.type==='link' ? '$link' : 'a');\\n\\t\\t// push a link_open token so markdown's core.linkify will ignore\\n\\t\\tvar token = state.push('link_open',tag,1);\\n\\n\\t\\t$tw.utils.each(twNode.attributes,function(attr,id) {\\n\\t\\t\\ttoken.attrSet(id,attr.value);\\n\\t\\t});\\n\\t\\ttoken.attrJoin('class','_codified_');\\n\\t\\ttoken.markup = 'tw_prettylink';\\n\\n\\t\\tstate.linkLevel++;\\n\\t\\ttoken = state.push('text','',0);\\n\\t\\ttoken.content = twNode.children[0].text;\\n\\t\\tstate.linkLevel--;\\n\\n\\t\\ttoken = state.push('link_close',tag,-1);\\n\\t\\ttoken.markup = 'tw_prettylink';\\n\\t}\\n\\tstate.pos = ruleinfo.rule.parser.pos;\\n\\treturn true;\\n}\\n\\nfunction tw_prettyextlink(state,silent) {\\n\\tvar ruleinfo = pluginOpts.inlineRules.prettyextlink;\\n\\n\\t// skip if in link label\\n\\tif(state.linkLevel > 0 || state.parsingLinkLabel > 0) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tvar pos = state.pos;\\n\\tvar matchIndex = findNextMatch(ruleinfo,pos);\\n\\tif(matchIndex === undefined || matchIndex !== pos) {\\n\\t\\treturn false;\\n\\t}\\n\\n\\tif(!silent) {\\n\\t\\tvar twNode = ruleinfo.rule.parse()[0];\\n\\t\\tvar token = state.push('link_open','a',1);\\n\\n\\t\\t$tw.utils.each(twNode.attributes,function(attr,id) {\\n\\t\\t\\ttoken.attrSet(id,attr.value);\\n\\t\\t});\\n\\t\\ttoken.attrJoin('class','_codified_');\\n\\t\\ttoken.markup = 'tw_prettyextlink';\\n\\n\\t\\tstate.linkLevel++;\\n\\t\\ttoken = state.push('text','',0);\\n\\t\\ttoken.content = twNode.children[0].text;\\n\\t\\tstate.linkLevel--;\\n\\n\\t\\ttoken = state.push('link_close','a',-1);\\n\\t\\ttoken.markup = 'tw_prettyextlink';\\n\\t}\\n\\tstate.pos = ruleinfo.rule.parser.pos;\\n\\treturn true;\\n}\\n\\nvar TWCloseTagRegEx = /\u003C\\\\/\\\\$[A-Za-z0-9\\\\-\\\\$]+\\\\s*>/gm;\\nfunction extendHtmlInline(origRule) {\\n\\treturn function(state,silent) {\\n\\t\\tif(origRule(state,silent)) {\\n\\t\\t\\treturn true;\\n\\t\\t}\\n\\n\\t\\tvar token, pos = state.pos;\\n\\t\\tvar parseTag = $tw.Wiki.parsers['text/vnd.tiddlywiki'].prototype.inlineRuleClasses.html.prototype.parseTag;\\n\\t\\tvar tag = parseTag(state.src,pos,{});\\n\\t\\tif(tag) {\\n\\t\\t\\tif(!silent) {\\n\\t\\t\\t\\ttoken = state.push('html_inline','',0);\\n\\t\\t\\t\\ttoken.content = state.src.slice(pos,tag.end);\\n\\t\\t\\t}\\n\\t\\t\\tstate.pos = tag.end;\\n\\t\\t\\treturn true;\\n\\t\\t}\\n\\n\\t\\tTWCloseTagRegEx.lastIndex = pos;\\n\\t\\tvar match = TWCloseTagRegEx.exec(state.src);\\n\\t\\tif(!match || match.index !== pos) {\\n\\t\\t\\treturn false;\\n\\t\\t}\\n\\n\\t\\tif(!silent) {\\n\\t\\t\\ttoken = state.push('html_inline','',0);\\n\\t\\t\\ttoken.content = state.src.slice(pos,pos + match[0].length);\\n\\t\\t}\\n\\t\\tstate.pos = TWCloseTagRegEx.lastIndex;\\n\\t\\treturn true;\\n\\t};\\n}\\n\\nfunction extendParseLinkLabel(origFunc) {\\n\\treturn function(state,start,disableNested) {\\n\\t\\tif(state.parsingLinkLabel === undefined) {\\n\\t\\t\\tstate.parsingLinkLabel = 0;\\n\\t\\t}\\n\\t\\tstate.parsingLinkLabel++;\\n\\t\\tvar labelEnd = origFunc(state,start,disableNested);\\n\\t\\tstate.parsingLinkLabel--;\\n\\t\\treturn labelEnd;\\n\\t};\\n}\\n\\n// reset each tw inline rule to initial inline state\\nfunction extendInlineParse(thisArg,origFunc,twInlineRules) {\\n\\treturn function(str,md,env,outTokens) {\\n\\t\\tvar i, ruleinfo, key;\\n\\t\\tfor(key in twInlineRules) {\\n\\t\\t\\truleinfo = twInlineRules[key];\\n\\t\\t\\truleinfo.rule.parser.source = str;\\n\\t\\t\\truleinfo.rule.parser.sourceLength = str.length;\\n\\t\\t\\truleinfo.rule.parser.pos = 0; // not used\\n\\t\\t\\truleinfo.matchIndex = -1;\\n\\t\\t}\\n\\t\\torigFunc.call(thisArg,str,md,env,outTokens);\\n\\t}\\n}\\n\\n/// post processing ///\\n\\nfunction wikify(state) {\\n\\tvar href, title, src, alt;\\n\\tvar tagStack = [];\\n\\n\\tstate.tokens.forEach(function(blockToken) {\\n\\t\\tif(blockToken.type === 'inline' && blockToken.children) {\\n\\t\\t\\tblockToken.children.forEach(function(token) {\\n\\t\\t\\t\\tswitch(token.type) {\\n\\t\\t\\t\\tcase 'link_open':\\n\\t\\t\\t\\t\\tif(token.markup === 'tw_prettylink' || token.markup === 'tw_prettyextlink') {\\n\\t\\t\\t\\t\\t\\treturn;\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\thref = token.attrGet('href');\\n\\t\\t\\t\\t\\tif(href[0] === '#') {\\n\\t\\t\\t\\t\\t\\ttoken.tag = '$link';\\n\\t\\t\\t\\t\\t\\thref = $tw.utils.decodeURIComponentSafe(href.substring(1));\\n\\t\\t\\t\\t\\t\\ttitle = token.attrGet('title');\\n\\t\\t\\t\\t\\t\\ttoken.attrs = [['to', href], ['class', '_codified_']];\\n\\t\\t\\t\\t\\t\\tif(title) {\\n\\t\\t\\t\\t\\t\\t\\ttoken.attrSet('tooltip',title);\\n\\t\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\t} else {\\n\\t\\t\\t\\t\\t\\ttoken.attrSet('target','_blank');\\n\\t\\t\\t\\t\\t\\ttoken.attrJoin('class','tc-tiddlylink-external');\\n\\t\\t\\t\\t\\t\\ttoken.attrJoin('class','_codified_');\\n\\t\\t\\t\\t\\t\\ttoken.attrSet('rel','noopener noreferrer');\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\ttagStack.push(token.tag);\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\tcase 'link_close':\\n\\t\\t\\t\\t\\tif(token.markup === 'tw_prettylink' || token.markup === 'tw_prettyextlink') {\\n\\t\\t\\t\\t\\t\\treturn;\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\ttoken.tag = tagStack.pop();\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\tcase 'image':\\n\\t\\t\\t\\t\\ttoken.tag = '$image';\\n\\t\\t\\t\\t\\tsrc = token.attrGet('src');\\n\\t\\t\\t\\t\\talt = token.attrGet('alt');\\n\\t\\t\\t\\t\\ttitle = token.attrGet('title');\\n\\n\\t\\t\\t\\t\\ttoken.attrs[token.attrIndex('src')][0] = 'source';\\n\\t\\t\\t\\t\\tif(src[0] === '#') {\\n\\t\\t\\t\\t\\t\\tsrc = $tw.utils.decodeURIComponentSafe(src.substring(1));\\n\\t\\t\\t\\t\\t\\ttoken.attrSet('source',src);\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\tif(title) {\\n\\t\\t\\t\\t\\t\\ttoken.attrs[token.attrIndex('title')][0] = 'tooltip';\\n\\t\\t\\t\\t\\t}\\n\\t\\t\\t\\t\\tbreak;\\n\\t\\t\\t\\t}\\n\\t\\t\\t});\\n\\t\\t}\\n\\t});\\n}\\n\\nmodule.exports = function tiddlyWikiPlugin(markdown,options) {\\n\\tvar defaults = {\\n\\t\\trenderWikiText: false,\\n\\t\\tblockRules: {},\\n\\t\\tinlineRules: {}\\n\\t};\\n\\n\\tmd = markdown;\\n\\tpluginOpts = md.utils.assign({},defaults,options||{});\\n\\n\\tmd.renderer.rules.code_inline = render_code_inline;\\n\\tmd.renderer.rules.code_block = render_code_block;\\n\\tmd.renderer.rules.fence = render_fence;\\n\\tmd.renderer.rules.paragraph_open = render_paragraph_open;\\n\\tmd.renderer.rules.paragraph_close = render_paragraph_close;\\n\\tmd.renderer.rules.footnote_ref = render_footnote_ref;\\n\\tmd.renderer.rules.footnote_open = render_footnote_open;\\n\\tmd.renderer.rules.footnote_anchor = render_footnote_anchor;\\n\\tmd.renderer.rules.text_special = render_text_special;\\n\\tmd.renderer.rules.tw_expr = render_tw_expr;\\n\\tmd.renderer.renderAttrs = render_token_attrs;\\n\\n\\tif(pluginOpts.renderWikiText) {\\n\\t\\tmd.helpers.parseLinkLabel = extendParseLinkLabel(md.helpers.parseLinkLabel);\\n\\n\\t\\tif(pluginOpts.inlineRules.image) {\\n\\t\\t\\tmd.inline.ruler.after('link','tw_image',tw_image);\\n\\t\\t}\\n\\t\\tif(pluginOpts.inlineRules.prettyextlink) {\\n\\t\\t\\tmd.inline.ruler.after('link','tw_prettyextlink',tw_prettyextlink);\\n\\t\\t}\\n\\t\\tif(pluginOpts.inlineRules.prettylink) {\\n\\t\\t\\tmd.inline.ruler.after('link','tw_prettylink',tw_prettylink);\\n\\t\\t}\\n\\t\\tif(pluginOpts.inlineRules.filteredtranscludeinline) {\\n\\t\\t\\tmd.inline.ruler.before('html_inline','tw_filteredtranscludeinline',tw_filteredtranscludeinline);\\n\\t\\t}\\n\\t\\tif(pluginOpts.inlineRules.transcludeinline) {\\n\\t\\t\\tmd.inline.ruler.before('html_inline','tw_transcludeinline',tw_transcludeinline);\\n\\t\\t}\\n\\n\\t\\tmd.inline.ruler.before('html_inline','tw_macrocallinline',tw_macrocallinline);\\n\\t\\tmd.inline.ruler.at('html_inline',extendHtmlInline(md.inline.ruler.__rules__[md.inline.ruler.__find__('html_inline')].fn));\\n\\t\\tmd.block.ruler.after('html_block','tw_block',tw_block,{\\n\\t\\t\\talt: [ 'paragraph', 'reference', 'blockquote' ]\\n\\t\\t});\\n\\t\\tmd.inline.parse = extendInlineParse(md.inline,md.inline.parse,options.inlineRules);\\n\\t}\\n\\n\\tmd.core.ruler.disable('text_join');\\n\\tmd.core.ruler.push('wikify',wikify);\\n};\\n\\n})();\\n\",\"type\":\"application/javascript\",\"module-type\":\"library\"},\"$:/plugins/tiddlywiki/markdown/new-markdown-button\":{\"title\":\"$:/plugins/tiddlywiki/markdown/new-markdown-button\",\"tags\":\"$:/tags/PageControls\",\"caption\":\"{{$:/plugins/tiddlywiki/markdown/images/new-markdown-button}} {{$:/language/Buttons/NewMarkdown/Caption}}\",\"description\":\"{{$:/language/Buttons/NewMarkdown/Hint}}\",\"list-after\":\"$:/core/ui/Buttons/new-tiddler\",\"text\":\"\\\\whitespace trim\\n\u003C$button tooltip={{$:/language/Buttons/NewMarkdown/Hint}} aria-label={{$:/language/Buttons/NewMarkdown/Caption}} class=\u003C\u003Ctv-config-toolbar-class>>>\\n\u003C$action-sendmessage $message=\\\"tm-new-tiddler\\\" type=\\\"text/markdown\\\"/>\\n\u003C$list filter=\\\"[\u003Ctv-config-toolbar-icons>match[yes]]\\\">\\n{{$:/plugins/tiddlywiki/markdown/images/new-markdown-button}}\\n\u003C/$list>\\n\u003C$list filter=\\\"[\u003Ctv-config-toolbar-text>match[yes]]\\\">\\n\u003Cspan class=\\\"tc-btn-text\\\">\u003C$text text={{$:/language/Buttons/NewMarkdown/Caption}}/>\u003C/span>\\n\u003C/$list>\\n\u003C/$button>\\n\"},\"$:/plugins/tiddlywiki/markdown/readme\":{\"title\":\"$:/plugins/tiddlywiki/markdown/readme\",\"text\":\"This plugin provides Markdown support via the [[markdown-it|https://github.com/markdown-it/markdown-it]] parser and its associated plugins:\\n\\n* markdown-it-deflist\\n* markdown-it-footnote\\n* markdown-it-ins\\n* markdown-it-mark\\n* markdown-it-sub\\n* markdown-it-sup\\n\\n!! Compatibility Notes\\n\\n* \u003Cp>A tab character in Markdown has a size of four spaces. Configure the tab size of your code editor accordingly. For example, if you use \u003C$text text=\\\"CodeMirror\\\"/>, it is recommended that you set $:/config/codemirror/indentUnit and $:/config/codemirror/tabSize to `4` to avoid inconsistent indentations.\u003C/p>\\n* \u003Cp>HTML blocks are ultimately parsed by the \u003C$text text=WikiText/> parser: //an opening tag followed by a blank line will activate block-level parsing for its content//. When working with tags designed to contain literal content, such as `\u003Cpre>` and `\u003Cstyle>` tags, refrain from adding blank lines after the opening tags.\u003C/p>\\n* \u003Cp>You must terminate a table with either a blank line or another block-level structure.\u003C/p>\\n* \u003Cp>`latex-parser` in $:/config/markdown/renderWikiTextPragma is no longer required and will be ignored.\u003C/p>\\n* \u003Cp>Config option `linkNewWindow` is removed.\u003C/p>\\n\\n!! Extending the Parser\\n\\nYou can extend the parser by loading additional markdown-it plugins this way:\\n\\n```js\\nvar plugin1 = require(...);\\nvar plugin2 = require(...);\\n\\nvar md = $tw.Wiki.parsers[\\\"text/markdown\\\"].prototype.md;\\n\\nmd.use(plugin1)\\n  .use(plugin2, opts, ...);\\n```\"},\"$:/plugins/tiddlywiki/markdown/styles\":{\"title\":\"$:/plugins/tiddlywiki/markdown/styles\",\"tags\":\"[[$:/tags/Stylesheet]]\",\"code-body\":\"yes\",\"text\":\".markdown {\\n\\tdisplay: block;\\n\\tmargin: 0px;\\n}\\n.markdown hr {\\n  margin-top: 20px;\\n  margin-bottom: 20px;\\n  border: 0;\\n  border-top: 1px solid \u003C\u003Ccolour muted-foreground>>;\\n}\\n.markdown .footnotes {\\n\\tfont-size: 0.9em;\\n\\tline-height: 1.32;\\n}\\n.markdown a.footnote-ref {\\n\\tcolor: \u003C\u003Ccolour tiddler-link-foreground>>;\\n\\tfont-size: 0.75em;\\n\\ttext-decoration: none;\\n\\tvertical-align: super;\\n\\tpadding:0px 1px;\\n}\\n.markdown ol.footnotes-list {\\n\\tpadding-left: 2em;\\n}\\n.markdown .footnote-item p {\\n\\tmargin: 0.7em 0px;\\n}\\n.markdown a.footnote-backref {\\n\\tcolor: \u003C\u003Ccolour tiddler-link-foreground>>;\\n\\tfont-size: 0.8em;\\n\\ttext-decoration: none;\\n\\tmargin-left: 0.25em;\\n}\\n.markdown a.footnote-ref:target, .markdown .footnote-item:target {\\n\\tbackground-color: \u003C\u003Ccolour message-background>>;\\n\\tscroll-margin-top: {{{ [{$:/themes/tiddlywiki/vanilla/options/stickytitles}match[yes]then[120px]else[60px]] }}};\\n}\\n.markdown li > p:first-child {\\n\\tmargin-top: 0px;\\n}\\n.markdown li + li {\\n\\tmargin-top: 2px;\\n}\\n.markdown mark {\\n\\tpadding: 1px 3px;\\n}\\n\"},\"$:/plugins/tiddlywiki/markdown/syntax\":{\"title\":\"$:/plugins/tiddlywiki/markdown/syntax\",\"text\":\"To review standard Markdown syntax, see: [ext[CommonMark quick reference|https://commonmark.org/help/]]. For formal specification, consult the [ext[CommonMark Spec|https://spec.commonmark.org/current/]].\\n\\n! Linking to Tiddlers\\n\\nPrepend `#` to tiddler titles to form link addresses. If a tiddler title contains spaces or other special characters, you must either (1) URI-encode the title, or (2) surround the #title with `\u003C` `>` and backslash-escape any `\u003C` or `>` in the title.\\n\\n!! Links\\n\\n\u003Cpre>\u003Ccode>[link text](\u003Cstrong>#\u003C/strong>\u003C$text text=\\\"TiddlerTitle\\\"/> \\\"optional tooltip\\\")\\n\\n[link text](\u003Cstrong>#\u003C/strong>New\u003Cstrong>%20\u003C/strong>Tiddler)\\n\\n[link text](\u003Cstrong>&lt;#\u003C/strong>New Tiddler\u003Cstrong>&gt;\u003C/strong>)\\n\\n[](\u003Cstrong>&lt;#\u003C/strong>How to use \u003Cstrong>\\\\\u003C/strong>&lt;$list\u003Cstrong>\\\\\u003C/strong>&gt; widget?\u003Cstrong>&gt;\u003C/strong>)\\n\u003C/code>\u003C/pre>\\n\\nYou can also use the `\u003C$link>` widget to generate links to tiddlers:\\n\\n```\\n\u003C$link to=\\\"Tiddler Title\\\">Displayed Link Title\u003C/$link>\\n```\\n\\n!! Reference Style Links\\n\\n```\\n[link text][1]\\n[link text][2]\\n\\n[1]: #New%20Tiddler \\\"optional tooltip\\\"\\n\\n[2]: \u003C#Another Tiddler>\\n```\\n\\n!! Images\\n\\n```\\n![alt text](#Motovun%20Jack.jpg \\\"optional tooltip\\\")\\n\\n![alt text](\u003C#Motovun Jack.jpg>)\\n```\\n\\n! Escaping Special Characters\\n\\nMarkdown allows you to escape ASCII punctuation characters with `\\\\`.\\n\\n! HTML Blocks\\n\\nAn [[HTML block|https://spec.commonmark.org/0.30/#html-blocks]] is a group of lines that starts with an HTML tag and is treated as raw HTML. Block-level tags such as `\u003Cdiv>` and `\u003Cp>` can interrupt a paragraph. Inline elements such as `\u003Cstrong>` and `\u003Cem>` can start an HTML block if the //complete// tag begins on a new paragraph by itself. In most cases, an HTML block continues until a blank line is reached.\\n\\nA widget tag that begins on a new paragraph will also be treated as an HTML block. Markdown elements are not recognized inside the HTML block. For example:\\n\\n```\\nsee\\n\\n\u003C$link to=\\\"New Tiddler\\\">\\n_New_ Tiddler\\n\u003C/$link>\\n```\\n\\nrendered as:\\n\\n```\\n\u003Cp>see\u003C/p>\\n\u003C$link to=\\\"New Tiddler\\\">\\n_New_ Tiddler\\n\u003C/$link>\\n```\\n\\nA widget tag not preceded by a blank line is an inline element.\\n\\n```\\nsee\\n\u003C$link to=\\\"New Tiddler\\\">\\n_New_ Tiddler\\n\u003C/$link>\\n```\\n\\nrendered as:\\n\\n```\\n\u003Cp>see \u003C$link to=\\\"New Tiddler\\\">\u003Cem>New\u003C/em> Tiddler\u003C/$link>\u003C/p>\\n```\\n\\n! Syntax Extensions\\n\\n!! \u003C$text text=KaTeX/>\\n\\nYou need to install the \u003C$text text=KaTeX/> plugin to activate this syntax extension.\\n\\nSurround your math expression with `$` for inline rendering. Whitespace characters cannot immediately follow the opening `$` or precede the closing `$`, and the closing delimiter must not immediately precede a digit. Furthermore, `$` followed by `:/` will not be recognized as a valid opening or closing delimiter either.\\n\\nHere's an example of an inline math expression:\\n\\n```\\n$c = \\\\pm\\\\sqrt{a^2 + b^2}$\\n```\\n\\nUse `$$` to center the math in display mode:\\n\\n```\\n$$c = \\\\pm\\\\sqrt{a^2 + b^2}$$\\n```\\n\\n!! Superscript and Subscript\\n\\n```\\nX^2^\\n```\\nx\u003Csup>2\u003C/sup>\\n\\n```\\nH~2~O\\n```\\nH\u003Csub>2\u003C/sub>O\\n\\n!! Marked Text\\n\\n```\\n==marked text==\\n```\\n\\n\u003Cmark>marked text\u003C/mark>\\n\\n!! Strikethrough\\n\\n```\\n~~striked through text~~\\n```\\n\\n\u003Cs>striked through text\u003C/s>\\n\\n!! Inserted Text\\n\\n```\\n++inserted text++\\n```\\n\\n\u003Cins>inserted text\u003C/ins>\\n\\n!! Tables\\n\\nmarkdown-it supports \u003C$text text=\\\"GitHub Flavored Markdown\\\"/> (GFM) [ext[table syntax|https://github.github.com/gfm/#tables-extension-]].\\n\\n```\\n|Left Aligned |Centered   |Right Aligned |\\n|:---         |   :---:   |          ---:|\\n|apple        |bat        |candle        |\\n```\\n\\n\u003Ctable>\\n\u003Cthead>\\n\u003Ctr>\u003Cth style=\\\"text-align:left\\\">Left Aligned\u003C/th>\u003Cth style=\\\"text-align:center\\\">Centered\u003C/th>\u003Cth style=\\\"text-align:right\\\">Right Aligned\u003C/th>\u003C/tr>\\n\u003C/thead>\\n\u003Ctbody>\\n\u003Ctr>\u003Ctd style=\\\"text-align:left\\\">apple\u003C/td>\u003Ctd style=\\\"text-align:center\\\">bat\u003C/td>\u003Ctd style=\\\"text-align:right\\\">candle\u003C/td>\u003C/tr>\\n\u003C/tbody>\\n\u003C/table>\\n\\n!! Definition Lists\\n\\n```\\nTerm One\\n: Definition with\\nlazy continuation.\\n\\nTerm Two\\n: Here is the first defintion.\\n\\n: Here is the second definition.\\n\\n  As you can see. A definition can have\\n  more than one paragrpah. It can also have\\n\\n      And indended code block...\\n```\\n\\n\u003Cdl>\\n\u003Cdt>Term One\u003C/dt>\\n\u003Cdd>\u003Cp>Definition with\\nlazy continuation.\\n\u003C/p>\u003C/dd>\\n\u003Cdt>Term Two\u003C/dt>\\n\u003Cdd>\u003Cp>Here is the first defintion.\\n\u003C/p>\u003C/dd>\\n\u003Cdd>\u003Cp>Here is the second definition.\u003C/p>\u003Cp>As you can see. A definition can have\\nmore than one paragrpah. It can also have\\n\u003Cpre>\u003Ccode>And indended code block...\\n\u003C/code>\u003C/pre>\\n\u003C/p>\u003C/dd>\\n\u003C/dl>\\n\\n!! Footnotes\\n\\nFor detailed explanation, see [[Creating Footnotes|https://www.markdownguide.org/extended-syntax/#footnotes]].\\n\\n```\\nHere's a simple footnote,[^1] and here's a longer one.[^bignote]\\n\\n[^1]: This is the first footnote.\\n\\n[^bignote]: Here's one with multiple paragraphs and code.\\n\\n    Indent paragraphs to include them in the footnote.\\n\\n    `{ my code }`\\n\\n    Add as many paragraphs as you like.\\n```\\n\\n\u003Cdiv class=\\\"markdown\\\">\u003Cp>Here’s a simple footnote,\u003Ca class=\\\"footnote-ref\\\" href=\\\"##fn1--doc639182\\\" id=\\\"#fnref1--doc639182\\\">[1]\u003C/a> and here’s a longer one.\u003Ca class=\\\"footnote-ref\\\" href=\\\"##fn2--doc639182\\\" id=\\\"#fnref2--doc639182\\\">[2]\u003C/a>\\n\u003Chr class=\\\"footnotes-sep\\\">\\n\u003Csection class=\\\"footnotes\\\">\\n\u003Col class=\\\"footnotes-list\\\">\\n\u003Cli id=\\\"#fn1--doc639182\\\" class=\\\"footnote-item\\\">\u003Cp>This is the first footnote. \u003Ca href=\\\"##fnref1--doc639182\\\" class=\\\"footnote-backref\\\">↥︎\u003C/a>\\n\u003C/p>\u003C/li>\\n\u003Cli id=\\\"#fn2--doc639182\\\" class=\\\"footnote-item\\\">\u003Cp>Here’s one with multiple paragraphs and code.\u003C/p>\u003Cp>Indent paragraphs to include them in the footnote.\u003C/p>\u003Cp>\u003Ccode class=\\\"codified\\\">{ my code }\u003C/code>\u003C/p>\u003Cp>Add as many paragraphs as you like. \u003Ca href=\\\"##fnref2--doc639182\\\" class=\\\"footnote-backref\\\">↥︎\u003C/a>\\n\u003C/p>\u003C/li>\\n\u003C/ol>\\n\u003C/section>\\n\u003C/p>\u003C/div>\"},\"$:/plugins/tiddlywiki/markdown/wrapper.js\":{\"title\":\"$:/plugins/tiddlywiki/markdown/wrapper.js\",\"text\":\"/*\\\\\\ntitle: $:/plugins/tiddlywiki/markdown/wrapper.js\\ntype: application/javascript\\nmodule-type: parser\\n\\nWraps up the markdown-it parser for use as a Parser in TiddlyWiki\\n\\n\\\\*/\\n(function(){\\n\\n/*jslint node: true, browser: true */\\n/*global $tw: false */\\n\\\"use strict\\\";\\n\\nvar MarkdownIt = require(\\\"./markdown-it\\\");\\n\\nfunction parseAsBoolean(tiddlerName) {\\n\\treturn $tw.wiki.getTiddlerText(tiddlerName,\\\"false\\\").trim().toLowerCase() === \\\"true\\\";\\n}\\n\\nvar pluginOpts = {\\n\\trenderWikiText: parseAsBoolean(\\\"$:/config/markdown/renderWikiText\\\"),\\n\\trenderWikiTextPragma: $tw.wiki.getTiddlerText(\\\"$:/config/markdown/renderWikiTextPragma\\\").trim()\\n};\\n\\nvar markdownOpts = {\\n\\thtml: true,\\n\\txhtmlOut: true,\\n\\tbreaks: parseAsBoolean(\\\"$:/config/markdown/breaks\\\"),\\n\\tquotes: $tw.wiki.getTiddlerText(\\\"$:/config/markdown/quotes\\\").trim(),\\n\\ttypographer: parseAsBoolean(\\\"$:/config/markdown/typographer\\\"),\\n\\tlinkify: parseAsBoolean(\\\"$:/config/markdown/linkify\\\")\\n};\\n\\n// Retrieve needed TW rule classes and instantiated rules\\nfunction setupWikiRules(pluginOptions) {\\n\\tvar results = {};\\n\\n\\tfunction collectAllRules(classes,type) {\\n\\t\\tvar rulesInfo = [], key,\\n\\t\\t\\tself = wikiParser;\\n\\t\\tfor(key in classes) {\\n\\t\\t\\t// instantiate the rule\\n\\t\\t\\tvar RuleClass = classes[key];\\n\\t\\t\\tvar rule = new RuleClass(self);\\n\\t\\t\\trule.name = key;\\n\\t\\t\\trule.class = RuleClass;\\n\\t\\t\\trule.is = {};\\n\\t\\t\\trule.is[type] = true;\\n\\t\\t\\trule.init(self);\\n\\n\\t\\t\\trulesInfo.push({\\n\\t\\t\\t\\trule: rule,\\n\\t\\t\\t\\tmatchIndex: -1\\n\\t\\t\\t});\\n\\t\\t};\\n\\t\\treturn rulesInfo;\\n\\t}\\n\\n\\tvar WikiParser = require(\\\"$:/core/modules/parsers/wikiparser/wikiparser.js\\\")[\\\"text/vnd.tiddlywiki\\\"];\\n\\n\\t// first pass: get all rule classes\\n\\tvar wikiParser = new WikiParser(null, '', {parseAsInline: true, wiki: $tw.wiki});\\n\\n\\t// restore all possible rules from each rule class\\n\\twikiParser.pragmaRules = collectAllRules(wikiParser.pragmaRuleClasses,'pragma');\\n\\twikiParser.blockRules = collectAllRules(wikiParser.blockRuleClasses,'block');\\n\\twikiParser.inlineRules = collectAllRules(wikiParser.inlineRuleClasses,'inline');\\n\\n\\tvar pragma = pluginOptions.renderWikiText\\n\\t\\t\\t? \\\"\\\\\\\\rules except latex-parser extlink\\\\n\\\" + pluginOptions.renderWikiTextPragma\\n\\t\\t\\t: \\\"\\\\\\\\rules only html entity commentinline commentblock\\\";\\n\\n\\twikiParser.pos = 0;\\n\\twikiParser.source = pragma;\\n\\twikiParser.sourceLength = pragma.length;\\n\\n\\t// second pass: remove uninterested rules based on \\\\rules pragma\\n\\twikiParser.parsePragmas();\\n\\n\\tresults.blockRules = {};\\n\\tresults.inlineRules = {}\\n\\tresults.blockRuleClasses = {};\\n\\tresults.inlineRuleClasses = {};\\n\\n\\t// save the rule sets for future markdown parsing\\n\\twikiParser.blockRules.forEach(function(ruleinfo) {\\n\\t\\tresults.blockRules[ruleinfo.rule.name] = ruleinfo;\\n\\t\\tresults.blockRuleClasses[ruleinfo.rule.name] = ruleinfo.rule.class;\\n\\t});\\n\\twikiParser.inlineRules.forEach(function(ruleinfo) {\\n\\t\\tresults.inlineRules[ruleinfo.rule.name] = ruleinfo;\\n\\t\\tresults.inlineRuleClasses[ruleinfo.rule.name] = ruleinfo.rule.class;\\n\\t});\\n\\treturn results;\\n}\\n\\n// Creates markdown-it parser\\nfunction createMarkdownEngine(markdownItOptions, pluginOptions) {\\n\\tvar md = new MarkdownIt(markdownItOptions)\\n\\t\\t\\t\\t.use(require(\\\"./markdown-it-sub\\\"))\\n\\t\\t\\t\\t.use(require(\\\"./markdown-it-sup\\\"))\\n\\t\\t\\t\\t.use(require(\\\"./markdown-it-ins\\\"))\\n\\t\\t\\t\\t.use(require(\\\"./markdown-it-mark\\\"))\\n\\t\\t\\t\\t.use(require(\\\"./markdown-it-footnote\\\"))\\n\\t\\t\\t\\t.use(require(\\\"./markdown-it-deflist\\\"));\\n\\n\\tvar results = setupWikiRules(pluginOptions);\\n\\n\\tMarkdownParser.prototype.blockRuleClasses = results.blockRuleClasses;\\n\\tMarkdownParser.prototype.blockRules = results.blockRules;\\n\\n\\tMarkdownParser.prototype.inlineRuleClasses = results.inlineRuleClasses;\\n\\tMarkdownParser.prototype.inlineRules = results.inlineRules;\\n\\n\\tif(pluginOptions.renderWikiText && $tw.modules.titles[\\\"$:/plugins/tiddlywiki/katex/katex.min.js\\\"]) {\\n\\t\\tmd.use(require(\\\"./markdown-it-katex\\\"));\\n\\t}\\n\\n\\tmd.use(require(\\\"./markdown-it-tiddlywiki\\\"),{\\n\\t\\t\\trenderWikiText: pluginOptions.renderWikiText,\\n\\t\\t\\tblockRules: results.blockRules,\\n\\t\\t\\tinlineRules: results.inlineRules\\n\\t\\t});\\n\\n\\t$tw.utils.each(['image','prettylink','prettyextlink'], function(rule) {\\n\\t\\tif(MarkdownParser.prototype.inlineRules[rule]) {\\n\\t\\t\\t// delegate to md; ignore the rule class in WikiParser\\n\\t\\t\\tdelete MarkdownParser.prototype.inlineRuleClasses[rule];\\n\\t\\t}\\n\\t});\\n\\treturn md;\\n}\\n\\n/// Parse tree post processing ///\\n\\nfunction deactivateLinks(tree) {\\n\\t$tw.utils.each(tree,function(node) {\\n\\t\\tif(node.type === \\\"link\\\") {\\n\\t\\t\\tnode.type = \\\"text\\\";\\n\\t\\t\\tnode.text = node.children[0].text;\\n\\t\\t\\tdelete node.attributes;\\n\\t\\t\\tdelete node.children;\\n\\t\\t\\tdelete node.attributes;\\n\\t\\t} else {\\n\\t\\t\\tdeactivateLinks(node.children);\\n\\t\\t}\\n\\t});\\n}\\n\\n// true if the node contains \\\"_codified_\\\" class attribute\\nfunction isCodified(node) {\\n\\treturn node.attributes\\n\\t\\t&& node.attributes.class\\n\\t\\t&& node.attributes.class.type === \\\"string\\\"\\n\\t\\t&& (node.attributes.class.value.split(\\\" \\\").indexOf(\\\"_codified_\\\") !== -1);\\n}\\n\\nfunction decodeEntities(s) {\\n\\treturn s.replace(/(&#?[a-zA-Z0-9]{2,8};)/g,$tw.utils.entityDecode);\\n}\\n\\n// Add e\\\"...\\\" and e'....' syntax to enable decoding of HTML entities\\n// in string literals.\\nfunction parseStringLiteralExtended(source,pos) {\\n\\tvar node = {\\n\\t\\ttype: \\\"string\\\",\\n\\t\\tstart: pos\\n\\t};\\n\\tvar reString = /(?:\\\"\\\"\\\"([\\\\s\\\\S]*?)\\\"\\\"\\\"|e?\\\"([^\\\"]*)\\\")|(?:e?'([^']*)')/g;\\n\\treString.lastIndex = pos;\\n\\tvar match = reString.exec(source);\\n\\tif(match && match.index === pos) {\\n\\t\\tnode.value = match[1] !== undefined ? match[1] :\\n\\t\\t\\t(match[2] !== undefined ? match[2] : match[3]);\\n\\t\\tnode.end = pos + match[0].length;\\n\\t\\tif(match[0].charAt(0) === \\\"e\\\") {\\n\\t\\t\\tnode.value = decodeEntities(node.value);\\n\\t\\t}\\n\\t\\treturn node;\\n\\t} else {\\n\\t\\treturn null;\\n\\t}\\n}\\n\\nfunction processWikiTree(tree,hasWikiLinkRule) {\\n\\tvar stack = [].concat(tree);\\n\\n\\tvar mergeable  = function(node) {\\n\\t\\treturn node.type === \\\"element\\\" && node.tag === \\\"p\\\" && (!node.attributes || Object.keys(node.attributes).length === 0);\\n\\t};\\n\\n\\twhile(stack.length) {\\n\\t\\tvar node = stack.pop();\\n\\t\\tif(node.type === \\\"element\\\" && node.tag === \\\"p\\\") {\\n\\t\\t\\t// reduce nested \u003Cp> nodes\\n\\t\\t\\twhile(node.children && node.children.length === 1 && mergeable(node.children[0])) {\\n\\t\\t\\t\\tnode.children = node.children[0].children;\\n\\t\\t\\t}\\n\\t\\t} else if(hasWikiLinkRule && isCodified(node)) {\\n\\t\\t\\tdeactivateLinks(node.children);\\n\\t\\t\\tcontinue;\\n\\t\\t}\\n\\t\\tif(node.children && node.children.length > 0) {\\n\\t\\t\\tstack.push.apply(stack,node.children);\\n\\t\\t}\\n\\t}\\n}\\n\\n// to extend MarkdownIt outside of this module, do:\\n//\\n// md = $tw.Wiki.parsers[\\\"text/markdown\\\"].prototype.md;\\n// md.use(plugin[, options]);\\nMarkdownParser.prototype.md = createMarkdownEngine(markdownOpts,pluginOpts);\\n\\nfunction MarkdownParser(type,text,options) {\\n\\tvar env = {}\\n\\tvar md = this.md;\\n\\tvar mdTree = md.parse(text,env);\\n\\tvar textToParse = '\u003Cdiv class=\\\"markdown\\\">\\\\n' + md.renderer.render(mdTree,md.options,env) + '\u003C/div>';\\n\\n\\t//console.log(JSON.stringify(mdTree,null,2));\\n\\t//console.log(\\\"\\\\n----------------\\\\n\\\" + textToParse);\\n\\n\\tvar wikiParser;\\n\\n\\tvar origParseStringLiteral = $tw.utils.parseStringLiteral;\\n\\t$tw.utils.parseStringLiteral = parseStringLiteralExtended;\\n\\n\\ttry {\\n\\t\\twikiParser = new $tw.Wiki.parsers[\\\"text/vnd.tiddlywiki\\\"](null,textToParse,{\\n\\t\\t\\tparseAsInline: true,\\n\\t\\t\\twiki: options.wiki,\\n\\t\\t\\trules: { pragma: {}, block: this.blockRuleClasses, inline: this.inlineRuleClasses }\\n\\t\\t});\\n\\t}\\n\\tcatch (err) {\\n\\t\\twikiParser = $tw.wiki.parseText(\\\"text/vnd.tiddlywiki\\\",\\n\\t\\t\\t\\\"\u003Cstrong>Error encountered while parsing the tiddler:\u003C/strong>\u003Cp>\\\" + err.message + \\\"\u003C/p>\\\",\\n\\t\\t\\t{parseAsInline: false, wiki: options.wiki});\\n\\t}\\n\\tfinally {\\n\\t\\t$tw.utils.parseStringLiteral = origParseStringLiteral;\\n\\t}\\n\\tif(wikiParser.tree.length > 0) {\\n\\t\\tvar hasWikiLinkRule = false;\\n\\t\\t// see if wikilink rule has been invoked\\n\\t\\t$tw.utils.each(wikiParser.inlineRules,function(ruleInfo) {\\n\\t\\t\\tif(ruleInfo.rule.name === \\\"wikilink\\\") {\\n\\t\\t\\t\\thasWikiLinkRule = true;\\n\\t\\t\\t\\treturn false;\\n\\t\\t\\t}\\n\\t\\t});\\n\\t\\tprocessWikiTree(wikiParser.tree,hasWikiLinkRule);\\n\\t}\\n\\tthis.tree = wikiParser.tree;\\n\\tthis.source = text;\\n\\tthis.type = type || \\\"text/markdown\\\";\\n\\tthis.wiki = options.wiki;\\n}\\n\\nexports[\\\"text/markdown\\\"] = MarkdownParser;\\nexports[\\\"text/x-markdown\\\"] = MarkdownParser;\\n})();\\n\",\"type\":\"application/javascript\",\"module-type\":\"parser\"}}}"},
 {"created":"20230423163535033","title":"$:/SiteSubtitle","text":"protocol for surfing 3D assets (unhosted)","modified":"20230427150255247"},
 {"created":"20230423163524355","title":"$:/SiteTitle","text":"XR Fragments","modified":"20230427145923285"},
@@ -1201,7 +1215,7 @@ Error message and password prompt
 {"created":"20230425164931250","title":"$:/state/folded/GLSL shader template","text":"show","modified":"20230425164939576"},
 {"created":"20230424142403302","text":"checked","title":"$:/state/import/select-all","modified":"20230424142404392"},
 {"created":"20230423163640468","title":"$:/state/notebook-sidebar","text":"yes","modified":"20230427175800205"},
-{"created":"20230423163641722","title":"$:/state/notebook-sidebar-section","text":"$:/core/ui/SideBar/Tools","modified":"20230427180435379"},
+{"created":"20230423163641722","title":"$:/state/notebook-sidebar-section","text":"Reference","modified":"20230427182750528"},
 {"created":"20230427102758222","title":"$:/state/plugin-info--1887569658-$:/plugins/ihm/tidgraph--50210113","text":"documentation","modified":"20230427102759911"},
 {"created":"20230427092525294","title":"$:/state/plugin-info--391242618-$:/plugins/tiddlywiki/browser-storage","text":"yes","modified":"20230427092525375"},
 {"created":"20230427093219686","title":"$:/state/plugin-info--391242618-$:/plugins/tiddlywiki/browser-storage--605768392","text":"settings","modified":"20230427094141558"},
@@ -1213,12 +1227,12 @@ Error message and password prompt
 {"created":"20230424093058379","title":"$:/state/tab--697582678","text":"$:/core/ui/ControlPanel/Settings/TiddlyWiki","modified":"20230427093030201"},
 {"created":"20230424093019562","title":"$:/state/tab--86143343","text":"$:/core/ui/ControlPanel/Plugins/Installed/Plugins","modified":"20230424143034115"},
 {"created":"20230427093005798","title":"$:/state/tab--959111941","text":"$:/core/ui/ControlPanel/Cascades","modified":"20230427093019630"},
-{"created":"20230423163443902","title":"$:/state/tab-1749438307","text":"$:/core/ui/ControlPanel/Appearance","modified":"20230427180250460"},
+{"created":"20230423163443902","title":"$:/state/tab-1749438307","text":"$:/core/ui/ControlPanel/Plugins","modified":"20230427181737602"},
 {"created":"20230427092533296","title":"$:/state/tab-2065006209","text":"$:/core/ui/ControlPanel/Saving/General","modified":"20230427092920920"},
 {"created":"20230427151522031","title":"$:/state/tab/moresidebar-1850697562","text":"$:/core/ui/MoreSideBar/All","modified":"20230427151523774"},
 {"created":"20230423164446212","title":"$:/state/tabs/controlpanel/toolbars-1345989671","text":"$:/core/ui/ControlPanel/Toolbars/PageControls","modified":"20230427180259900"},
 {"title":"$:/status/RequireReloadDueToPluginChange","text":"no"},
-{"title":"$:/StoryList","created":"20230427172619087","text":"","list":"[[List of fragments]] [[↪ Parser.Parse]] [[↪ URI.Parse]]","modified":"20230427180438174"},
+{"created":"20230427182000484","title":"$:/StoryList","text":"","list":"[[XR Fragments]]","modified":"20230427182743909"},
 {"created":"20230423163445948","title":"$:/theme","text":"$:/themes/nico/notebook","modified":"20230423163445948"},
 {"text":"{\n    \"tiddlers\": {\n        \"$:/themes/nico/notebook/LICENSE\": {\n            \"title\": \"$:/themes/nico/notebook/LICENSE\",\n            \"created\": \"20200419141443144\",\n            \"modified\": \"20210118213330307\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\nMIT License Copyright (c) 2020 [[Nicolas Petton|https://nicolas.petton.fr]] nicolas@petton.fr\\n\\nPermission is hereby granted, free of charge, to any person obtaining a copy\\nof this software and associated documentation files (the \\\"Software\\\"), to deal\\nin the Software without restriction, including without limitation the rights\\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\\ncopies of the Software, and to permit persons to whom the Software is furnished\\nto do so, subject to the following conditions:\\n\\nThe above copyright notice and this permission notice (including the next\\nparagraph) shall be included in all copies or substantial portions of the\\nSoftware.\\n\\nTHE SOFTWARE IS PROVIDED \\\"AS IS\\\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS\\nFOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS\\nOR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,\\nWHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF\\nOR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\\n\"\n        },\n        \"$:/themes/nico/notebook/themetweaks\": {\n            \"title\": \"$:/themes/nico/notebook/themetweaks\",\n            \"created\": \"20201217172915960\",\n            \"modified\": \"20210123211851680\",\n            \"tags\": \"$:/tags/ControlPanel/Appearance\",\n            \"caption\": \"{{$:/language/ThemeTweaks/ThemeTweaks}}\",\n            \"text\": \"\\\\define lingo-base() $:/language/ThemeTweaks/\\n\\nYou can tweak certain aspects of the ''Notebook'' theme.\\n\\n! \u003C\u003Clingo Options>>\\n\\n|\u003C$link to=\\\"$:/themes/nico/notebook/options/stickytitles\\\">\u003C\u003Clingo Options/StickyTitles>>\u003C/$link>\u003Cbr>//\u003C\u003Clingo Options/StickyTitles/Hint>>// |\u003C$select tiddler=\\\"$:/themes/nico/notebook/options/stickytitles\\\">\u003Coption value=\\\"no\\\">{{$:/language/No}}\u003C/option>\u003Coption value=\\\"yes\\\">{{$:/language/Yes}}\u003C/option>\u003C/$select> |\\n|\u003C$link to=\\\"$:/themes/tiddlywiki/vanilla/options/codewrapping\\\">\u003C\u003Clingo Options/CodeWrapping>>\u003C/$link> |\u003C$select tiddler=\\\"$:/themes/tiddlywiki/vanilla/options/codewrapping\\\">\u003Coption value=\\\"pre\\\">{{$:/language/No}}\u003C/option>\u003Coption value=\\\"pre-wrap\\\">{{$:/language/Yes}}\u003C/option>\u003C/$select> |\\n|\u003C$link to=\\\"$:/themes/nico/notebook/options/reveal-tiddler-controls-on-hover\\\">Reveal tiddler controls on mouseover\u003C/$link> |\u003C$select tiddler=\\\"$:/themes/nico/notebook/options/reveal-tiddler-controls-on-hover\\\">\u003Coption value=\\\"no\\\">{{$:/language/No}}\u003C/option>\u003Coption value=\\\"yes\\\">{{$:/language/Yes}}\u003C/option>\u003C/$select> |\\n\\n! \u003C\u003Clingo Settings>>\\n\\n|\u003C$link to=\\\"$:/themes/nico/notebook/settings/fontfamily\\\">\u003C\u003Clingo Settings/FontFamily>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/themes/nico/notebook/settings/fontfamily\\\" default=\\\"\\\" tag=\\\"input\\\"/> | |\\n|\u003C$link to=\\\"$:/themes/nico/notebook/settings/codefontfamily\\\">\u003C\u003Clingo Settings/CodeFontFamily>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/themes/nico/notebook/settings/codefontfamily\\\" default=\\\"\\\" tag=\\\"input\\\"/> | |\\n|\u003C$link to=\\\"$:/themes/nico/notebook/settings/editorfontfamily\\\">\u003C\u003Clingo Settings/EditorFontFamily>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/themes/nico/notebook/settings/editorfontfamily\\\" default=\\\"\\\" tag=\\\"input\\\"/> | |\\n\\n! \u003C\u003Clingo Metrics>>\\n\\n|\u003C$link to=\\\"$:/themes/tiddlywiki/vanilla/metrics/fontsize\\\">\u003C\u003Clingo Metrics/FontSize>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/themes/tiddlywiki/vanilla/metrics/fontsize\\\" default=\\\"\\\" tag=\\\"input\\\"/> |\\n|\u003C$link to=\\\"$:/themes/tiddlywiki/vanilla/metrics/lineheight\\\">\u003C\u003Clingo Metrics/LineHeight>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/themes/tiddlywiki/vanilla/metrics/lineheight\\\" default=\\\"\\\" tag=\\\"input\\\"/> |\\n|\u003C$link to=\\\"$:/themes/tiddlywiki/vanilla/metrics/bodyfontsize\\\">\u003C\u003Clingo Metrics/BodyFontSize>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/themes/nico/notebook/metrics/bodyfontsize\\\" default=\\\"\\\" tag=\\\"input\\\"/> |\\n|\u003C$link to=\\\"$:/themes/tiddlywiki/vanilla/metrics/bodylineheight\\\">\u003C\u003Clingo Metrics/BodyLineHeight>>\u003C/$link> |\u003C$edit-text tiddler=\\\"$:/themes/nico/notebook/metrics/bodylineheight\\\" default=\\\"\\\" tag=\\\"input\\\"/> |\\n|\u003C$link to=\\\"$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint\\\">\u003C\u003Clingo Metrics/SidebarBreakpoint>>\u003C/$link>\u003Cbr>//\u003C\u003Clingo Metrics/SidebarBreakpoint/Hint>>// |^\u003C$edit-text tiddler=\\\"$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint\\\" default=\\\"\\\" tag=\\\"input\\\"/> |\\n|\u003C$link to=\\\"$:/themes/nico/notebook/metrics/sidebar-width\\\">\u003C\u003Clingo Metrics/SidebarWidth>>\u003C/$link>\u003Cbr>//\u003C\u003Clingo Metrics/SidebarWidth/Hint>>// |^\u003C$edit-text tiddler=\\\"$:/themes/nico/notebook/metrics/sidebar-width\\\" default=\\\"\\\" tag=\\\"input\\\"/> |\\n|\u003C$link to=\\\"$:/themes/nico/notebook/metrics/story-width\\\">\u003C\u003Clingo Metrics/StoryWidth>>\u003C/$link>\u003Cbr>//\u003C\u003Clingo Metrics/StoryWidth/Hint>>// |^\u003C$edit-text tiddler=\\\"$:/themes/nico/notebook/metrics/story-width\\\" default=\\\"\\\" tag=\\\"input\\\"/> |\\n\\n\"\n        },\n        \"$:/themes/nico/notebook/base\": {\n            \"title\": \"$:/themes/nico/notebook/base\",\n            \"created\": \"20200419141443144\",\n            \"modified\": \"20210120224227503\",\n            \"tags\": \"$:/tags/Stylesheet\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\\\rules only filteredtranscludeinline transcludeinline macrodef macrocallinline\\n\\n\\\\define if-sidebar(text)\\n  \u003C$reveal state=\\\"$:/state/notebook-sidebar\\\" type=\\\"match\\\" text=\\\"yes\\\">\\n    $text$\\n  \u003C/$reveal>\\n\\\\end\\n\\n\\\\define if-reveal-tiddler-controls-on-hover(text)\\n  \u003C$reveal state=\\\"$:/themes/nico/notebook/options/reveal-tiddler-controls-on-hover\\\" type=\\\"match\\\" text=\\\"yes\\\">\\n    $text$\\n  \u003C/$reveal>\\n\\\\end\\n  \\n/* Top and bottom bars */\\n\\n/* Hide the top-right bar */\\n.tc-topbar.tc-topbar-right {\\n  display: none;\\n}\\n\\ndiv.tc-sidebar-header {\\n  padding: 0;\\n  min-height: 0;\\n}\\n\\n.tc-story-river {\\n  padding: 6px 0 !important;\\n  width: 100% !important;\\n  max-width: {{$:/themes/nico/notebook/metrics/story-width}} !important;\\n  margin: 0 auto !important;\\n  margin-top: 34px !important;\\n}\\n\\ndiv.tc-tiddler-frame {\\n  width: 100%;\\n  margin: 20px 0;\\n  background: \u003C\u003Ccolour tiddler-background>>;\\n  box-shadow: 0 5px 20px rgba(0,0,0, 0.12);\\n  border-radius: 6px;\\n  padding: 42px 60px 60px 60px;\\n}\\n\\nh1.tc-site-title {\\n  margin-top: 14px;\\n  font-size: 1.5em !important;\\n}\\n\\n.nc-bar {\\n  padding: 10px;\\n  height: {{$:/themes/nico/notebook/metrics/topbar-height}};\\n  background: \u003C\u003Ccolour page-background>>;\\n  display: flex;\\n  justify-content: space-between;\\n}\\n\\n.nc-topbar-wrapper {\\n  position: fixed;\\n  top: 0;\\n  left: 0;\\n  right: 0;\\n  /* The z-index needs to be above the z-index used in tiddlers in zoomin view */\\n  z-index: 501;\\n}\\n\\n.nc-bar.nc-topbar {\\n  top: 0;\\n  background: \u003C\u003Ccolour page-background>>ee;\\n  max-width: calc({{$:/themes/nico/notebook/metrics/story-width}} + 40px);\\n  padding: 10px 20px;\\n  margin: 0 auto;\\n}\\n\\n.nc-bar.nc-bottombar {\\n  position: fixed;\\n  bottom: 0;\\n  left: 0;\\n  right: 0;\\n  /* The z-index needs to be above the z-index used in tiddlers in zoomin view */\\n  z-index: 501;\\n}\\n\\n.nc-bar .left svg {\\n  fill: \u003C\u003Ccolour sidebar-controls-foreground>>;\\n}\\n\\n.nc-bar input[type=\\\"search\\\"] {\\n  width: 200px;\\n  padding: .6em 1em;\\n  margin-top: -.2em;\\n  background: \u003C\u003Ccolour sidebar-button-foreground>>44;\\n  color: \u003C\u003Ccolour foreground>>cc;\\n  transition: all ease-in .2s;\\n  border: 1px solid transparent;\\n  outline: 0;\\n}\\n\\n.nc-bar input[type=\\\"search\\\"]:focus {\\n  width: 300px;\\n  background: \u003C\u003Ccolour tiddler-background>>;\\n  color: \u003C\u003Ccolour foreground>>;\\n  border: 1px solid \u003C\u003Ccolour primary>>;\\n  box-shadow: 0 0 .2rem 0 \u003C\u003Ccolour primary>>;\\n}\\n\\ninput[type=\\\"search\\\"]::-webkit-search-cancel-button {\\n  -webkit-appearance: auto;\\n}\\n\\n.nc-bar .tc-block-dropdown.tc-search-drop-down {\\n  margin-left: 0;\\n  width: 400px;\\n  border: 0;\\n  box-shadow: 0 0 6px 0 rgba(0,0,0,.2);\\n  border-radius: 6px;\\n  padding: 20px 0;\\n}\\n\\n.nc-bar p {\\n  margin: 0;\\n}\\n\\n.nc-bar .tc-page-controls {\\n  margin-top: 0;\\n}\\n\\n.nc-bar .tc-page-controls button {\\n  margin-right: .8em;\\n}\\n\\n.nc-bar .tc-page-controls button .tc-btn-text {\\n  font-size: 14px;\\n}\\n\\n.nc-bar .tc-block-dropdown {\\n  max-height: 70vh;\\n  overflow: auto;\\n}\\n\\n@media (max-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .nc-topbar {\\n    display: none;\\n  }\\n\\n  .tc-story-river {\\n    padding: 0 !important;\\n    margin-top: 0 !important;\\n    margin-bottom: 60px !important;\\n  }\\n\\n  div.tc-tiddler-frame {\\n    margin: 0;\\n    box-shadow: none;\\n    border-radius: 0;\\n    border-top: 0;\\n  }\\n}\\n\\n@media (min-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .nc-bottombar {\\n    display: none;\\n  }\\n}\\n\\n@media(max-width: 1100px) {\\n  .nc-bar input[type=\\\"search\\\"] {\\n    width: 200px;\\n  }\\n}\\n\\n/* Sidebar */\\n\\n@keyframes sidebar-appear {\\n  0%   {\\n    left: -{{$:/themes/nico/notebook/metrics/sidebar-width}};\\n  }\\n  100% {\\n    left: 0;\\n  }\\n}\\n\\n\u003C\u003Cif-sidebar \\\"\\\"\\\"\\n@media (min-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .nc-sidebar {\\n    animation: sidebar-appear .14s;\\n    padding-top: 10px;\\n  }\\n}\\n\\\"\\\"\\\">>\\n\\n.nc-sidebar {\\n  background: \u003C\u003Ccolour tiddler-background>>;\\n  border-right: 1px solid \u003C\u003Ccolour tiddler-border>>;\\n  width: {{$:/themes/nico/notebook/metrics/sidebar-width}};\\n  overflow-y: auto;\\n  overflow-x: hidden;\\n  z-index: 500;\\n}\\n\\n.nc-sidebar .segment {\\n  border-bottom: 1px solid rgba(0,0,0,.1);\\n}\\n\\n.nc-sidebar ol {\\n  margin: 0;\\n  padding: 0;\\n  list-style: none;\\n  line-height: 1.8em;\\n}\\n\\n.nc-sidebar ol ol {\\n  padding-left: 18px;\\n}\\n\\n@media (min-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .mobile-only {\\n    display: none;\\n  }\\n}\\n\\n@media (max-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .desktop-only {\\n    display: none;\\n  }\\n}\\n\\n.nc-sidebar h1.tc-site-title {\\n  margin: 0;\\n}\\n\\n.nc-sidebar p {\\n  margin: 6px 0;\\n}\\n\\n.nc-sidebar .tc-site-subtitle {\\n  color: \u003C\u003Ccolour site-title-foreground>>;\\n}\\n\\n.nc-sidebar .section .label {\\n  padding: 2px 0;\\n  color: \u003C\u003Ccolour site-title-foreground>>;\\n  fill: \u003C\u003Ccolour site-title-foreground>>;\\n  font-weight: bold;\\n  line-height: 1.6em;\\n  display: block;\\n  width: 100%;\\n  text-align: left;\\n  padding: 8px 15px;\\n  border-radius: 0;\\n}\\n\\n.nc-sidebar .section:not(.open) .label:hover {\\n  background: rgba(0,0,0,.06);\\n}\\n\\n.nc-sidebar .section.open .label {\\n  color: \u003C\u003Ccolour tiddler-background>>;\\n  fill: \u003C\u003Ccolour tiddler-background>>;\\n  background: \u003C\u003Ccolour primary>>;\\n  border-bottom: 1px solid rgba(0,0,0,.1);\\n}\\n\\n.nc-sidebar .section .label .caret {\\n  display: inline-block;\\n  width: 15px;\\n  float: right;\\n}\\n\\n.nc-sidebar .content {\\n  padding: 6px 15px;\\n  font-size: 1em;\\n}\\n\\n.nc-sidebar .tc-tiddlylink {\\n  color: \u003C\u003Ccolour primary>>;\\n}\\n\\n@media (min-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .nc-sidebar {\\n    position: fixed;\\n    left: 0;\\n    top:  0;\\n    bottom: 0;\\n  }\\n}\\n\\n\u003C\u003Cif-sidebar \\\"\\\"\\\"\\n@media (max-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  @keyframes sidebar-slide {\\n    0%   {\\n      left: -100vw;\\n    }\\n    100% {\\n      left: 0;\\n    }\\n  }\\n  .nc-sidebar {\\n    overflow: auto;\\n    position: fixed;\\n    width: 100%;\\n    left: 0;\\n    top: 0;\\n    bottom: 48px;\\n    z-index: 3000;\\n    animation: sidebar-slide ease-in .2s;\\n    animation-fill-mode: forwards;\\n  }\\n}\\n\\n@media (min-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .tc-page-container {\\n    margin-left: {{$:/themes/nico/notebook/metrics/sidebar-width}} !important;\\n  }\\n\\n  .nc-topbar-wrapper {\\n    left: {{$:/themes/nico/notebook/metrics/sidebar-width}};\\n  }\\n}\\n\\\"\\\"\\\">>\\n\\n/* Animate the hamburger button */\\n\\n@keyframes menu-bars-1 {\\n  0%   {}\\n  100% {\\n    transform: rotate(-45deg) translateY(-10px) translateX(-6px);\\n    fill: \u003C\u003Ccolour foreground>>;\\n  }\\n}\\n\\n@keyframes menu-bars-2 {\\n  0%   {}\\n  100% { opacity: 0; }\\n}\\n\\n@keyframes menu-bars-3 {\\n  0%   {}\\n  100% {\\n    transform: rotate(45deg) translateY(6px) translateX(2px);\\n    fill: \u003C\u003Ccolour foreground>>;\\n  }\\n}\\n\\n.sidebar-toggle {\\n  /* position: fixed; */\\n  /* top: 6px; */\\n  /* left: 6px; */\\n  /* z-index: 600; */\\n  /* padding: 4px; */\\n  /* border-radius: 8px; */\\n  margin-right: 10px;\\n  transition: all ease-in-out .2s;\\n  fill: \u003C\u003Ccolour sidebar-controls-foreground>>;\\n}\\n\\n.sidebar-toggle:hover,\\n.sidebar-toggle.open {\\n  fill: \u003C\u003Ccolour sidebar-controls-foreground-hover>>;\\n}\\n\\n/* @media (max-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) { */\\n/*   .sidebar-toggle { */\\n/*     top: auto; */\\n/*     bottom: 10px; */\\n/*     left: 10px; */\\n/*   } */\\n/* } */\\n\\n.sidebar-toggle .bars .bar {\\n    transform: rotate(0) translateY(0) translateX(0);\\n    opacity: 1;\\n    transform-origin: 20px 10px;\\n    transition: transform 0.4s ease-in-out, opacity 0.2s ease-in-out, fill .4s ease-in-out;\\n}\\n\\n.sidebar-toggle .bars .bar:nth-of-type(3) {\\n    transform-origin: 20px 20px;\\n}\\n\\n.sidebar-toggle.open .bars .bar:nth-of-type(1) {\\n  animation: menu-bars-1 .6s;\\n  animation-fill-mode: forwards;\\n}\\n.sidebar-toggle.open .bars .bar:nth-of-type(2) {\\n  animation: menu-bars-2 .6s;\\n  animation-fill-mode: forwards;\\n}\\n.sidebar-toggle.open .bars .bar:nth-of-type(3) {\\n  animation: menu-bars-3 .6s;\\n  animation-fill-mode: forwards;\\n}\\n\\n@media (max-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  div.tc-tiddler-frame {\\n    padding: 14px;\\n  }\\n}\\n\\n/* Inputs */\\n\\ninput, textarea {\\n  transition: border .14s ease-in-out;\\n  background: \u003C\u003Ccolour tiddler-editor-background>>;\\n  border: 1px solid \u003C\u003Ccolour tiddler-editor-border>>;\\n  padding: .5em;\\n  border-radius: 4px;\\n}\\n\\ninput:focus, textarea:focus {\\n  box-shadow: 0 0 0.2rem 0 \u003C\u003Ccolour primary>>;\\n  outline: 0;\\n  border-color: \u003C\u003Ccolour primary>>;\\n}\\n\\nbutton {\\n  border-radius: 1.5em;\\n  border: 1px solid #ccc;\\n  background: \u003C\u003Ccolour tiddler-background>>;\\n  padding: .3em 1em;\\n  cursor: pointer;\\n  transition: box-shadow ease-in .1s;\\n  color: \u003C\u003Ccolor foreground>>;\\n}\\n\\nbutton:focus, button:active {\\n  outline: 0 none;\\n}\\n\\nbutton.tc-btn-invisible {\\n  border-radius: 0;\\n}\\n\\n.tc-editor-toolbar button,\\n.tc-editor-toolbar button.tc-btn-invisible {\\n  border-radius: 3px;\\n  background: \u003C\u003Ccolour tiddler-editor-background>>;\\n  color: \u003C\u003Ccolour foreground>>;\\n  fill: \u003C\u003Ccolour foreground>>;\\n  border: 1px solid \u003C\u003Ccolour tiddler-editor-border>>;\\n}\\n\\n.tc-editor-toolbar button:hover,\\n.tc-editor-toolbar button:active {\\n  border-color: \u003C\u003Ccolour primary>>;\\n  background: \u003C\u003Ccolour primary>>;\\n  color: \u003C\u003Ccolour background>>;\\n  fill: \u003C\u003Ccolour background>>;\\n}\\n\\n.tc-tiddler-frame input.tc-edit-texteditor,\\n.tc-tiddler-frame textarea.tc-edit-texteditor,\\n.tc-tiddler-frame iframe.tc-edit-texteditor {\\n  transition: border .14s ease-in-out;\\n  border: 1px solid \u003C\u003Ccolour tiddler-editor-border>>;\\n  background: \u003C\u003Ccolour tiddler-editor-background>>;\\n  padding: 4px;\\n  border-radius: 4px;\\n}\\n\\n.tc-tiddler-frame input.tc-edit-texteditor:focus,\\n.tc-tiddler-frame textarea.tc-edit-texteditor:focus,\\n.tc-tiddler-frame iframe.tc-edit-texteditor:focus {\\n  box-shadow: 0 0 0.2rem 0 \u003C\u003Ccolour primary>>;\\n  outline: 0;\\n  border-color: \u003C\u003Ccolour primary>>;\\n}\\n\\n.tc-tiddler-controls .tc-btn-text {\\n    font-size: 16px;\\n}\\n\\n\u003C\u003Cif-reveal-tiddler-controls-on-hover \\\"\\\"\\\"\\n@media (min-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .tc-tiddler-frame .tc-tiddler-controls svg {\\n    opacity: 0;\\n    transition: all .2s ease-in;\\n  }\\n\\n  .tc-tiddler-controls svg.tc-image-close-button,\\n  .tc-tiddler-controls .py-toggle-todo-button svg,\\n  .tc-tiddler-controls svg.tc-image-done-button,\\n  .tc-tiddler-frame .tc-tiddler-controls:hover svg {\\n    opacity: 1;\\n  }\\n\\n  .tc-tiddler-controls .py-toggle-todo-button .done svg {\\n    fill: #2da562;\\n  }\\n}\\n\\\"\\\"\\\">>\\n\\nbutton.tc-tag-label, span.tc-tag-label {\\n  padding: 0.3em 1em !important;\\n}\\n\\n/* Fonts */\\n\\nhtml, body {\\n  font-family: {{$:/themes/nico/notebook/settings/fontfamily}};\\n}\\n\\n.tc-tiddler-frame input.tc-edit-texteditor,\\n.tc-tiddler-frame textarea.tc-edit-texteditor,\\n.tc-tiddler-frame iframe.tc-edit-texteditor {\\n  font-family: {{$:/themes/nico/notebook/settings/editorfontfamily}};\\n}\\n\\npre, code {\\n  font-family: {{$:/themes/nico/notebook/settings/codefontfamily}};\\n}\\n\\n.tc-titlebar, .tc-site-title {\\n  font-size: 28px !important;\\n  line-height: 34px !important;\\n  font-weight: 600 !important;\\n  letter-spacing: -0.5px !important;\\n}\\n\\nh1, h2, h3, h4, h5, h6 {\\n  font-weight: 600;\\n}\\n\\n.tc-tiddler-body h1,\\n.tc-tiddler-body h2,\\n.tc-tiddler-preview-preview h1,\\n.tc-tiddler-preview-preview h2 {\\n  font-weight: bold;\\n}\\n\\ndiv.tc-tiddler-frame .tc-tiddler-body {\\n  font-size: {{$:/themes/nico/notebook/metrics/bodyfontsize}};\\n  line-height: {{$:/themes/nico/notebook/metrics/bodylineheight}};\\n}\\n\\n/* Tabs */\\n\\ndiv.tc-tab-buttons {\\n  margin-bottom: -4px;\\n}\\n\\ndiv.tc-tab-buttons button {\\n  font-weight: bold;\\n  font-size: 1.2em;\\n  line-height: 1em;\\n  padding: .6em .8em .4em .8em;\\n  border: 0;\\n  border-radius: 0;\\n  background: transparent;\\n  cursor: pointer;\\n  transition: background ease-in .2s;\\n}\\n\\ndiv.tc-tab-buttons button:hover {\\n  background: rgba(0,0,0,.03);\\n}\\n\\ndiv.tc-tab-buttons button.tc-tab-selected {\\n  border: 0;\\n  background: transparent;\\n  border-bottom: 4px solid \u003C\u003Ccolour primary>>;\\n}\\n\\n/* Dropdowns */\\n\\n@keyframes pop {\\n  0% {\\n    transform: scale(0.8);\\n    opacity: 0;\\n  }\\n\\n  80% {\\n    transform: scale(1.03);\\n    opacity: 1;\\n  }\\n\\n  100% {\\n    transform: scale(1);\\n    opacity: 1;\\n  }\\n}\\n\\n.tc-drop-down {\\n  box-shadow: 0 0 10px rgba(0,0,0,.2);\\n  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\"modified\": \"20210202214001915\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"! 1.4.1\\n\\n!! Fixes\\n\\n* Fix the transclusion mode of sidebar sections\\n* Fix section title rendering for tiddlers without a caption field\\n* Fix the colour of links in the sidebar when using Notebook palettes with Vanilla\\n\\n! 1.4.0\\n\\n!! Features\\n\\n* New redesigned topbar layout\\n* Add a configuration setting for the story width\\n* Add support for keyboard navigation in the search dropdown\\n\\n! 1.3.6\\n\\n!! Improvements\\n\\n* Improve the style of tabs\\n* New animation for drop-downs\\n* Use a lighter page background colour in the beige palette\\n\\n!! Fixes\\n\\n* Fix the default ctrl+shift+F shortcut for focusing the search input\\n\\n! 1.3.5\\n\\n!! Features\\n\\n* Add an option to reveal tiddler controls on mouseover\\n\\n! 1.3.4\\n\\n!! Improvements\\n\\n* Add a keyboard shortcut (alt+shift+s) to toggle Notebook sidebar\\n* Add missing colours to tiddler editor fields in the dark palette\\n\\n!! Fixes\\n\\n* Fix the size of toolbar button labels when the $:/config/Toolbar/Text is set to yes\\n\\n! 1.3.3\\n\\n!! Improvements\\n\\n* Make the sidebar more generic by using the default sidebar sections\\n\\n! 1.3.2\\n\\n!! Improvements\\n\\n* Add colours for messages in the dark palette\\n* Add colours for notification in the dark palette\\n* Set colours for messages in the beige palette\\n\\n! 1.3.1\\n\\n!! Features\\n\\n* New font family settings distinct from the Vanilla theme\\n\\n!! Improvements\\n\\n* Use a slightly lighter colour as the search input background\\n* Improve contrast of sidebar buttons in the dark palette\\n\\n!! Fixes\\n\\n* Fix tiddler control button colours in all three palettes\\n* Fix tab colours in palette-dark\\n\\n! 1.3.0\\n\\n!! Improvements\\n\\n* New dark colour palette\\n* Use a darker color for tiddler subtitles\\n* Add back the WebKit search cancel button in search inputs\\n\\n!! Fixes\\n\\n* Fix the z-index of the topbar for the zoomin story view\\n* Fix the font weight of tiddler titles in edit mode\\n\\n! 1.2.0\\n\\n!! Improvements\\n\\n* Better support for dark colour palettes\\n\\n!! Fixes\\n\\n* Fix rendering of overflowing/wrapping text in the sidebar\\n\\n! 1.1.0\\n\\n!! Features\\n\\n* New theme tweaks tab dedicated to Notebook in the control panel\\n* Inputs in the edit template are now styled consistently with other inputs\\n\\n!! Fixes\\n\\n* Fixes the position of sticky tiddler titles when the option is turned on\\n\"\n        },\n        \"$:/config/ShortcutInfo/notebook-focus-search\": {\n            \"title\": \"$:/config/ShortcutInfo/notebook-focus-search\",\n            \"text\": \"Focus on the topbar search field\"\n        },\n        \"$:/config/shortcuts/notebook-focus-search\": {\n            \"title\": \"$:/config/shortcuts/notebook-focus-search\",\n            \"text\": \"ctrl+shift+F\"\n        },\n        \"$:/config/Search/AutoFocus\": {\n            \"title\": \"$:/config/Search/AutoFocus\",\n            \"text\": \"false\"\n        },\n        \"$:/config/shortcuts/sidebar-search\": {\n            \"title\": \"$:/config/shortcuts/sidebar-search\",\n            \"text\": \"\"\n        },\n        \"$:/themes/nico/notebook/images/bars\": {\n            \"title\": \"$:/themes/nico/notebook/images/bars\",\n            \"created\": \"20200428212322206\",\n            \"modified\": \"20201210210231235\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003Csvg class=\\\"bars\\\" height=\\\"21pt\\\" viewBox=\\\"0 0 42 42\\\" enable-background=\\\"new 0 0 32 22.5\\\" version=\\\"1.1\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\">\\n  \u003Cg class=\\\"svg-menu-toggle\\\" sketch:type=\\\"MSLayerGroup\\\">\\n    \u003Crect class=\\\"bar\\\" x=\\\"8\\\" y=\\\"28\\\" width=\\\"26\\\" height=\\\"4\\\">\u003C/rect>\\n    \u003Crect class=\\\"bar\\\" x=\\\"8\\\" y=\\\"19\\\" width=\\\"26\\\" height=\\\"4\\\">\u003C/rect>\\n    \u003Crect class=\\\"bar\\\" x=\\\"8\\\" y=\\\"10\\\" width=\\\"26\\\" height=\\\"4\\\">\u003C/rect>\\n  \u003C/g>\\n\u003C/svg>\\n\"\n        },\n        \"$:/themes/nico/notebook/images/caret-down\": {\n            \"title\": \"$:/themes/nico/notebook/images/caret-down\",\n            \"created\": \"20200429194348688\",\n            \"modified\": \"20201210210230919\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003Csvg width=\\\"6pt\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 320 512\\\">\u003Cpath d=\\\"M31.3 192h257.3c17.8 0 26.7 21.5 14.1 34.1L174.1 354.8c-7.8 7.8-20.5 7.8-28.3 0L17.2 226.1C4.6 213.5 13.5 192 31.3 192z\\\"/>\u003C/svg>\\n\"\n        },\n        \"$:/themes/nico/notebook/images/caret-right\": {\n            \"title\": \"$:/themes/nico/notebook/images/caret-right\",\n            \"created\": \"20200429194305719\",\n            \"modified\": \"20201210210230909\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003Csvg width=\\\"4pt\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 192 512\\\">\u003Cpath d=\\\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\\\"/>\u003C/svg>\\n\"\n        },\n        \"$:/themes/nico/notebook/images/color-switch\": {\n            \"title\": \"$:/themes/nico/notebook/images/color-switch\",\n            \"created\": \"20201210170859810\",\n            \"creator\": \"nico\",\n            \"modified\": \"20201210205606403\",\n            \"modifier\": \"nico\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003Csvg width=\\\"20px\\\" height=\\\"20px\\\" viewBox=\\\"0 0 16 16\\\" class=\\\"bi bi-circle-half\\\" fill=\\\"currentColor\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\">\\n  \u003Cpath fill-rule=\\\"evenodd\\\" d=\\\"M8 15V1a7 7 0 1 1 0 14zm0 1A8 8 0 1 1 8 0a8 8 0 0 1 0 16z\\\"/>\\n\u003C/svg\\n\"\n        },\n        \"$:/themes/nico/notebook/metrics/bodyfontsize\": {\n            \"title\": \"$:/themes/nico/notebook/metrics/bodyfontsize\",\n            \"created\": \"20200428203454207\",\n            \"modified\": \"20201210205606363\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"15px\\n\"\n        },\n        \"$:/themes/nico/notebook/metrics/bodylineheight\": {\n            \"title\": \"$:/themes/nico/notebook/metrics/bodylineheight\",\n            \"created\": \"20200428203454207\",\n            \"modified\": \"20201210205606363\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"22px\"\n        },\n        \"$:/themes/nico/notebook/metrics/sidebar-width\": {\n            \"title\": \"$:/themes/nico/notebook/metrics/sidebar-width\",\n            \"created\": \"20200429144554294\",\n            \"modified\": \"20201210210231246\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"350px\\n\"\n        },\n        \"$:/themes/nico/notebook/metrics/story-width\": {\n            \"title\": \"$:/themes/nico/notebook/metrics/story-width\",\n            \"created\": \"20210123210054185\",\n            \"modified\": \"20210123211911688\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"800px\\n\"\n        },\n        \"$:/themes/nico/notebook/metrics/topbar-height\": {\n            \"title\": \"$:/themes/nico/notebook/metrics/topbar-height\",\n            \"created\": \"20200428203454207\",\n            \"modified\": \"20201210205606363\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"52px\\n\"\n        },\n        \"$:/themes/nico/notebook/options/stickytitles\": {\n            \"title\": \"$:/themes/nico/notebook/options/stickytitles\",\n            \"text\": \"no\"\n        },\n        \"$:/themes/nico/notebook/options/codewrapping\": {\n            \"title\": \"$:/themes/nico/notebook/options/codewrapping\",\n            \"text\": \"pre-wrap\"\n        },\n        \"$:/themes/nico/notebook/options/reveal-tiddler-controls-on-hover\": {\n            \"title\": \"$:/themes/nico/notebook/options/reveal-tiddler-controls-on-hover\",\n            \"text\": \"no\"\n        },\n        \"$:/core/ui/PageTemplate/sidebar\": {\n            \"title\": \"$:/core/ui/PageTemplate/sidebar\",\n            \"created\": \"20200430072116835\",\n            \"modified\": \"20201217174129501\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\\\whitespace trim\\n\\\\define config-title()\\n$:/config/SideBarSegments/Visibility/$(listItem)$\\n\\\\end\\n\\nOverwritten by $:/themes/nico/notebook so that the default sidebar does not get rendered.\\n\"\n        },\n        \"$:/themes/tiddlywiki/vanilla/themetweaks\": {\n            \"title\": \"$:/themes/tiddlywiki/vanilla/themetweaks\",\n            \"caption\": \"{{$:/language/ThemeTweaks/ThemeTweaks}}\",\n            \"created\": \"20201217163834291\",\n            \"modified\": \"20201217163914434\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"Overwritten by $:/themes/nico/notebook so that the Vanilla theme tweaks do not appear in the control panel. \"\n        },\n        \"$:/themes/nico/notebook/palettes/palette-beige\": {\n            \"title\": \"$:/themes/nico/notebook/palettes/palette-beige\",\n            \"text\": \"alert-background: #ffe476\\nalert-border: #b99e2f\\nalert-highlight: #881122\\nalert-muted-foreground: #b99e2f\\nbackground: #ffffff\\nblockquote-bar: \u003C\u003Ccolour muted-foreground>>\\nbutton-background:\\nbutton-foreground:\\nbutton-border:\\ncode-background: #f7f7f9\\ncode-border: #e1e1e8\\ncode-foreground: #dd1144\\ndirty-indicator: #c63636\\ndownload-background: #66cccc\\ndownload-foreground: \u003C\u003Ccolour background>>\\ndragger-background: \u003C\u003Ccolour foreground>>\\ndragger-foreground: \u003C\u003Ccolour background>>\\ndropdown-background: \u003C\u003Ccolour background>>\\ndropdown-border: #ddd\\ndropdown-tab-background-selected: #fff\\ndropdown-tab-background: #ececec\\ndropzone-background: #da8548\\nexternal-link-background-hover: inherit\\nexternal-link-background-visited: 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tab-divider>>\\nsidebar-tab-foreground-selected: \u003C\u003Ccolour tab-foreground-selected>>\\nsidebar-tab-foreground: \u003C\u003Ccolour tab-foreground>>\\nsidebar-tiddler-link-foreground-hover: \u003C\u003Ccolour primary>>\\nsidebar-tiddler-link-foreground: \u003C\u003Ccolour tab-foreground>>\\nsite-title-foreground: \u003C\u003Ccolour foreground>>\\nstatic-alert-foreground: #aaaaaa\\ntab-background-selected: \u003C\u003Ccolour background>>\\ntab-background: \u003C\u003Ccolour page-background>>\\ntab-border-selected: \u003C\u003Ccolour foreground>>\\ntab-border: #cad2e5\\ntab-divider: #cad2e5\\ntab-foreground-selected: #ecf2ff\\ntab-foreground: #cad2e5\\ntable-border: #aaaaaa\\ntable-footer-background: #a8a8a8\\ntable-header-background: #262b33\\ntag-background: #fcb671\\ntag-foreground: #000\\ntiddler-background: \u003C\u003Ccolour background>>\\ntiddler-border: #111\\ntiddler-controls-foreground-hover: #cad2e5\\ntiddler-controls-foreground-selected: #cad2e5\\ntiddler-controls-foreground: #5e646f\\ntiddler-editor-background: \u003C\u003Ccolour background>>\\ntiddler-editor-border-image: #ffffff\\ntiddler-editor-border: rgba(255, 255, 255, 0.3)\\ntiddler-editor-fields-even: \u003C\u003Ccolour background>>\\ntiddler-editor-fields-odd: #2c323b\\ntiddler-info-background: #f8f8f8\\ntiddler-info-border: #dddddd\\ntiddler-info-tab-background: #f8f8f8\\ntiddler-link-background: \u003C\u003Ccolour background>>\\ntiddler-link-foreground: \u003C\u003Ccolour primary>>\\ntiddler-subtitle-foreground: #aaaaaa\\ntiddler-title-foreground: \u003C\u003Ccolour foreground>>\\ntoolbar-cancel-button:\\ntoolbar-close-button:\\ntoolbar-delete-button:\\ntoolbar-done-button:\\ntoolbar-edit-button:\\ntoolbar-info-button:\\ntoolbar-new-button:\\ntoolbar-options-button:\\ntoolbar-save-button:\\nuntagged-background: #999999\\nvery-muted-foreground: #888888\\n\",\n            \"type\": \"application/x-tiddler-dictionary\",\n            \"description\": \"A dark colour palette for Notebook\",\n            \"name\": \"Notebook Dark\",\n            \"tags\": \"$:/tags/Palette $:/tags/notebook/Palette\"\n        },\n        \"$:/themes/nico/notebook/palettes/palette-grey\": {\n            \"title\": \"$:/themes/nico/notebook/palettes/palette-grey\",\n            \"text\": \"alert-background: #ffe476\\nalert-border: #b99e2f\\nalert-highlight: #881122\\nalert-muted-foreground: #b99e2f\\nbackground: #ffffff\\nblockquote-bar: \u003C\u003Ccolour muted-foreground>>\\nbutton-background:\\nbutton-foreground:\\nbutton-border:\\ncode-background: #f7f7f9\\ncode-border: #e1e1e8\\ncode-foreground: #dd1144\\ndirty-indicator: #c63636\\ndownload-background: #66cccc\\ndownload-foreground: \u003C\u003Ccolour background>>\\ndragger-background: \u003C\u003Ccolour foreground>>\\ndragger-foreground: \u003C\u003Ccolour background>>\\ndropdown-background: \u003C\u003Ccolour background>>\\ndropdown-border: #ddd\\ndropdown-tab-background-selected: #fff\\ndropdown-tab-background: #ececec\\ndropzone-background: #da8548\\nexternal-link-background-hover: inherit\\nexternal-link-background-visited: inherit\\nexternal-link-background: inherit\\nexternal-link-foreground-hover: inherit\\nexternal-link-foreground-visited: #0000aa\\nexternal-link-foreground: #0000ee\\nforeground: #283c46\\nmessage-background: #ecf2ff\\nmessage-border: #cfd6e6\\nmessage-foreground: #547599\\nmodal-backdrop: \u003C\u003Ccolour foreground>>\\nmodal-background: \u003C\u003Ccolour background>>\\nmodal-border: #999999\\nmodal-footer-background: #f5f5f5\\nmodal-footer-border: #dddddd\\nmodal-header-border: #eeeeee\\nmuted-foreground: #999999\\nnotification-background: #ffffdd\\nnotification-border: #999999\\npage-background: #f4f4f4\\npre-background: #f6f6f6\\npre-border: #cccccc\\nprimary: #127edd\\nselect-tag-background:\\nselect-tag-foreground:\\nsidebar-button-foreground: #a6a69c\\nsidebar-controls-foreground-hover: #000000\\nsidebar-controls-foreground: \u003C\u003Ccolour sidebar-button-foreground>>\\nsidebar-foreground-shadow: rgba(255,255,255, 0.8)\\nsidebar-foreground: #acacac\\nsidebar-muted-foreground-hover: #444444\\nsidebar-muted-foreground: #c0c0c0\\nsidebar-tab-background-selected: #ffffff\\nsidebar-tab-background: \u003C\u003Ccolour tab-background>>\\nsidebar-tab-border-selected: \u003C\u003Ccolour tab-border-selected>>\\nsidebar-tab-border: \u003C\u003Ccolour tab-border>>\\nsidebar-tab-divider: \u003C\u003Ccolour tab-divider>>\\nsidebar-tab-foreground-selected: \u003C\u003Ccolour tab-foreground-selected>>\\nsidebar-tab-foreground: \u003C\u003Ccolour tab-foreground>>\\nsidebar-tiddler-link-foreground-hover: \u003C\u003Ccolour primary>>\\nsidebar-tiddler-link-foreground: \u003C\u003Ccolour tab-foreground>>\\nsite-title-foreground: #353748\\nstatic-alert-foreground: #aaaaaa\\ntab-background-selected: #ffffff\\ntab-background: #eeeeee\\ntab-border-selected: #cccccc\\ntab-border: #cccccc\\ntab-divider: #d8d8d8\\ntab-foreground-selected: \u003C\u003Ccolour foreground>>\\ntab-foreground: #888888\\ntable-border: #dddddd\\ntable-footer-background: #a8a8a8\\ntable-header-background: #f0f0f0\\ntag-background: #ffeedd\\ntag-foreground: #000\\ntiddler-background: \u003C\u003Ccolour background>>\\ntiddler-border: #ddd\\ntiddler-controls-foreground-hover: #888888;\\ntiddler-controls-foreground-selected: #888888;\\ntiddler-controls-foreground: #cccccc\\ntiddler-editor-background: \u003C\u003Ccolour background>>\\ntiddler-editor-border-image: #ffffff\\ntiddler-editor-border: rgba(0,0,0,.2)\\ntiddler-editor-fields-even: #e0e8e0\\ntiddler-editor-fields-odd: #f0f4f0\\ntiddler-info-background: #f8f8f8\\ntiddler-info-border: #dddddd\\ntiddler-info-tab-background: #f8f8f8\\ntiddler-link-background: \u003C\u003Ccolour background>>\\ntiddler-link-foreground: \u003C\u003Ccolour primary>>\\ntiddler-subtitle-foreground: #aaaaaa\\ntiddler-title-foreground: #333\\ntoolbar-new-button:\\ntoolbar-options-button:\\ntoolbar-save-button:\\ntoolbar-info-button:\\ntoolbar-edit-button:\\ntoolbar-close-button:\\ntoolbar-delete-button:\\ntoolbar-cancel-button:\\ntoolbar-done-button:\\nuntagged-background: #999999\\nvery-muted-foreground: #888888\\n\",\n            \"type\": \"application/x-tiddler-dictionary\",\n            \"description\": \"A grey color palette for Notebook\",\n            \"name\": \"Notebook Grey\",\n            \"tags\": \"$:/tags/Palette $:/tags/notebook/Palette\"\n        },\n        \"$:/themes/nico/notebook/settings/codefontfamily\": {\n            \"title\": \"$:/themes/nico/notebook/settings/codefontfamily\",\n            \"created\": \"20210101213404232\",\n            \"modified\": \"20210101214210227\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\\"Fira Mono\\\",\\\"Liberation Mono\\\",Menlo,Courier,monospace\\n\"\n        },\n        \"$:/themes/nico/notebook/settings/fontfamily\": {\n            \"title\": \"$:/themes/nico/notebook/settings/fontfamily\",\n            \"created\": \"20210101213404232\",\n            \"modified\": \"20210101213411800\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\\"Segoe UI\\\",Helvetica,Arial,sans-serif,\\\"Apple Color Emoji\\\",\\\"Segoe UI Emoji\\\",\\\"Segoe UI Symbol\\\"\\n\"\n        },\n        \"$:/themes/nico/notebook/shortcuts/notebook-focus-search\": {\n            \"title\": \"$:/themes/nico/notebook/shortcuts/notebook-focus-search\",\n            \"created\": \"20201210122048919\",\n            \"key\": \"((notebook-focus-search))\",\n            \"modified\": \"20210115130024907\",\n            \"tags\": \"$:/tags/KeyboardShortcut\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003C$action-sendmessage $message=\\\"tm-focus-selector\\\" $param=\\\".nc-topbar input\\\"/>\\n\"\n        },\n        \"$:/themes/nico/notebook/shortcuts/toggle-sidebar\": {\n            \"title\": \"$:/themes/nico/notebook/shortcuts/toggle-sidebar\",\n            \"created\": \"20210115130000707\",\n            \"key\": \"((toggle-sidebar))\",\n            \"modified\": \"20210115130021883\",\n            \"tags\": \"$:/tags/KeyboardShortcut\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003C$list\\n  filter=\\\"[[$:/state/notebook-sidebar]is[missing]] [{$:/state/notebook-sidebar}removeprefix[yes]]\\\"\\n  emptyMessage=\\\"\\\"\\\"\u003C$action-setfield $tiddler=\\\"$:/state/notebook-sidebar\\\" text=\\\"yes\\\"/>\\\"\\\"\\\"\\n>\\n  \u003C$action-setfield $tiddler=\\\"$:/state/notebook-sidebar\\\" text=\\\"no\\\"/>\\n\u003C/$list>\\n\"\n        },\n        \"$:/themes/nico/notebook/stickytitles\": {\n            \"title\": \"$:/themes/nico/notebook/stickytitles\",\n            \"created\": \"20201217172915960\",\n            \"modified\": \"20201217180034682\",\n            \"tags\": \"$:/tags/Stylesheet\",\n            \"text\": \"\u003C$reveal state=\\\"$:/themes/nico/notebook/options/stickytitles\\\" type=\\\"match\\\" text=\\\"yes\\\">\\n\\n.tc-tiddler-title {\\n  position: -webkit-sticky;\\n  position: -moz-sticky;\\n  position: -o-sticky;\\n  position: -ms-sticky;\\n  position: sticky;\\n  top: {{$:/themes/nico/notebook/metrics/topbar-height}};\\n  background: \u003C\u003Ccolour tiddler-background>>;\\n  z-index: 500;\\n}\\n\\n@media (max-width: {{$:/themes/tiddlywiki/vanilla/metrics/sidebarbreakpoint}}) {\\n  .tc-tiddler-title {\\n    top: 0;\\n  }\\n}\\n\\n\u003C$list filter=\\\"[range[100]]\\\">\\n`.tc-story-river .tc-tiddler-frame:nth-child(100n+`\u003C$text text=\u003C\u003CcurrentTiddler>>/>`) {\\nz-index: `\u003C$text text={{{ [[200]subtract\u003CcurrentTiddler>] }}}/>`;\\n}\\n`\\n\u003C/$list>\\n\u003C/$reveal>\\n\"\n        },\n        \"$:/themes/nico/notebook/tags/Sidebar\": {\n            \"title\": \"$:/themes/nico/notebook/tags/Sidebar\",\n            \"created\": \"20200429164516951\",\n            \"list\": \"$:/themes/nico/notebook/ui/Buttons/menu $:/themes/nico/notebook/ui/Sidebar/Headings $:/themes/nico/notebook/ui/Sidebar/Search $:/themes/nico/notebook/Sidebar/Sections\",\n            \"modified\": \"20201210205606504\",\n            \"type\": \"text/vnd.tiddlywiki\"\n        },\n        \"$:/themes/nico/notebook/tags/SidebarSection\": {\n            \"title\": \"$:/themes/nico/notebook/tags/SidebarSection\",\n            \"created\": \"20200429201017275\",\n            \"list\": \"$:/themes/nico/notebook/ui/Sidebar/Open $:/themes/nico/notebook/ui/Sidebar/Recent $:/themes/nico/notebook/ui/Sidebar/Tools $:/themes/nico/notebook/ui/Sidebar/More\",\n            \"modified\": \"20201210215658901\",\n            \"type\": \"text/vnd.tiddlywiki\"\n        },\n        \"$:/themes/nico/notebook/ui/Bottombar\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Bottombar\",\n            \"created\": \"20200429113453340\",\n            \"modified\": \"20201210210230886\",\n            \"tags\": \"$:/tags/PageTemplate\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003C$reveal state=\\\"$:/state/notebook-bottombar\\\" type=\\\"match\\\" text=\\\"yes\\\" default=\\\"yes\\\" retain=\\\"yes\\\" animate=\\\"yes\\\">\\n  \u003Cdiv class=\\\"nc-bar nc-bottombar\\\">\\n    \u003C$list filter=\\\"[all[shadows+tiddlers]tag[$:/tags/NotebookTopbar]!has[draft.of]]\\\" variable=\\\"listItem\\\">\\n      \u003C$reveal type=\\\"nomatch\\\" state=\u003C\u003Cconfig-title>> text=\\\"hide\\\"  tag=\\\"div\\\">\\n        \u003C$transclude tiddler=\u003C\u003ClistItem>> mode=\\\"block\\\"/>\\n      \u003C/$reveal>\\n    \u003C/$list>\\n    \u003Cdiv class=\\\"left\\\">\\n      {{$:/themes/nico/notebook/ui/Buttons/menu}}\\n    \u003C/div>\\n    \u003Cdiv class=\\\"right\\\">\\n      {{$:/core/ui/SideBarSegments/page-controls}}\\n    \u003C/div>\\n  \u003C/div>\\n\u003C/$reveal>\\n\\n\"\n        },\n        \"$:/themes/nico/notebook/ui/Buttons/SwitchPalette\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Buttons/SwitchPalette\",\n            \"created\": \"20201210171047824\",\n            \"description\": \"Toggle between grey/beige colour palette\",\n            \"modified\": \"20210118213335643\",\n            \"tags\": \"$:/tags/PageControls\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003Cspan class=\\\"desktop-only\\\">\\n  \u003C$vars\\n    palettes=\\\"[all[tiddlers+shadows]tag[$:/tags/notebook/Palette]]\\\"\\n    popupTiddler=\u003C\u003Cqualify \\\"$:/state/notebook/palette-dropdown\\\">>\\n  >\\n    \u003C$button\\n      popup=\u003C\u003CpopupTiddler>>\\n      tooltip=\\\"Switch colours\\\"\\n      aria-label=\\\"Switch colours\\\"\\n      class=\u003C\u003Ctv-config-toolbar-class>>\\n    >\\n      \u003C$list filter=\\\"[\u003Ctv-config-toolbar-icons>match[yes]]\\\">\\n\\t{{$:/themes/nico/notebook/images/color-switch}}\\n      \u003C/$list>\\n\\n      \u003C$list filter=\\\"[\u003Ctv-config-toolbar-text>match[yes]]\\\">\\n\\t\u003Cspan class=\\\"tc-btn-text\\\">Switch colours\u003C/span>\\n      \u003C/$list>\\n\\n      \u003C$reveal state=\u003C\u003CpopupTiddler>> type=\\\"popup\\\" position=\\\"belowleft\\\" class=\\\"tc-drop-down\\\">\\n\\t\u003C$list filter=\u003C\u003Cpalettes>>>\\n\\t  \u003C$button class=\\\"tc-btn-invisible\\\">\\n\\t    {{!!name}}\\n\\t    \u003C$action-setfield $tiddler=\\\"$:/palette\\\" text={{!!title}}/>\\n\\t  \u003C/$button>\\n\\t\u003C/$list>\\n      \u003C/$reveal>\\n\\n    \u003C/$button>\\n  \u003C/$vars>\\n\u003C/span>\\n\"\n        },\n        \"$:/themes/nico/notebook/ui/Buttons/menu\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Buttons/menu\",\n            \"created\": \"20200429115248943\",\n            \"modified\": \"20210124211756417\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003C$reveal state=\\\"$:/state/notebook-sidebar\\\" type=\\\"match\\\" text=\\\"yes\\\" default=\\\"no\\\" retain=\\\"yes\\\" animate=\\\"no\\\">\\n  \u003C$button set=\\\"$:/state/notebook-sidebar\\\" setTo=\\\"no\\\" tooltip=\\\"Toggle menu\\\" class=\\\"tc-btn-invisible sidebar-toggle open\\\">\\n    {{$:/themes/nico/notebook/images/bars}}\\n  \u003C/$button>\\n\u003C/$reveal>\\n\\n\u003C$reveal type=\\\"nomatch\\\" state=\\\"$:/state/notebook-sidebar\\\" text=\\\"yes\\\">\\n  \u003C$button set=\\\"$:/state/notebook-sidebar\\\" setTo=\\\"yes\\\" tooltip=\\\"Toggle menu\\\" class=\\\"tc-btn-invisible sidebar-toggle\\\">\\n    {{$:/themes/nico/notebook/images/bars}}\\n  \u003C/$button>\\n\u003C/$reveal>\\n\"\n        },\n        \"$:/themes/nico/notebook/ui/Search\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Search\",\n            \"created\": \"20200429191943257\",\n            \"modified\": \"20210126170723413\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\\\define advanced-search-actions()\\n\u003C$action-setfield $tiddler=\\\"$:/temp/advancedsearch/input\\\" text={{$:/temp/notebook-search}}/>\\n\u003C$action-setfield $tiddler=\\\"$:/temp/advancedsearch/refresh\\\" text=\\\"yes\\\"/>\\n\u003C$action-navigate $to=\\\"$:/AdvancedSearch\\\"/>\\n\\\\end\\n\\n\\\\define input-accept-actions()\\n\u003C$list filter=\\\"[\u003C__tiddler__>get[text]!is[missing]] ~[\u003C__tiddler__>get[text]is[shadow]]\\\">\\n  \u003C$action-navigate $to={{{ [\u003C__tiddler__>get[text]] }}}/>\\n  \u003C$action-deletetiddler $filter=\\\"[[$:/temp/search]] [\u003CsearchTiddler>] [\u003CsearchListState>]\\\"/>\\n\u003C/$list>\\n\\\\end\\n\\n\\\\define cancel-search-actions()\\n\u003C$list filter=\\\"[\u003CsearchTiddler>get[text]!match{$:/temp/search}]\\\" emptyMessage=\\\"\\\"\\\"\u003C$action-deletetiddler $filter=\\\"[[$:/temp/search]] [\u003CsearchTiddler>] [\u003CsearchListState>]\\\"/>\\\"\\\"\\\">\\n  \u003C$action-setfield $tiddler=\\\"$:/temp/search\\\" text={{{ [\u003CsearchTiddler>get[text]] }}}/>\\n  \u003C$action-setfield $tiddler=\\\"$:/temp/search/refresh\\\" text=\\\"yes\\\"/>\u003C/$list>\\n\\\\end\\n\\n\u003C$vars editTiddler=\\\"$:/temp/search\\\"\\n       searchTiddler=\\\"$:/temp/search/input\\\"\\n       searchListState=\u003C\u003Cqualify \\\"$:/state/search-list/selected-item\\\">>>\\n  \u003C$macrocall $name=\\\"keyboard-driven-input\\\"\\n\\t      tiddler=\u003C\u003CeditTiddler>>\\n\\t      storeTitle=\u003C\u003CsearchTiddler>>\\n\\t      selectionStateTitle=\u003C\u003CsearchListState>>\\n\\t      refreshTitle=\\\"$:/temp/search/refresh\\\"\\n\\t      type=\\\"search\\\"\\n\\t      tag=\\\"input\\\"\\n\\t      focus={{$:/config/Search/AutoFocus}}\\n\\t      focusPopup=\\\"$:/state/popup/notebook-search\\\"\\n\\t      class=\\\"tc-popup-handle\\\"\\n\\t      filterMinLength={{$:/config/Search/MinLength}}\\n\\t      placeholder=\\\"Search...\\\"\\n\\t      inputAcceptActions=\u003C\u003Cinput-accept-actions>>\\n\\t      inputCancelActions=\u003C\u003Ccancel-search-actions>>\\n\\t      cancelPopups=\\\"yes\\\"\\n\\t      configTiddlerFilter=\\\"[[$:/state/search/currentTab]!is[missing]get[text]] ~[{$:/config/SearchResults/Default}]\\\"\\n\\t      />\\n  \u003C$button\\n    tooltip={{$:/language/Buttons/AdvancedSearch/Hint}}\\n    aria-label={{$:/language/Buttons/AdvancedSearch/Caption}}\\n    class=\\\"tc-btn-invisible tc-page-controls\\\"\\n    >\\n    {{$:/core/images/advanced-search-button}}\\n    \u003C\u003Cadvanced-search-actions>>\\n  \u003C/$button>\\n  \u003C$reveal tag=\\\"div\\\" class=\\\"tc-block-dropdown-wrapper\\\" state=\\\"$:/state/popup/notebook-search\\\" type=\\\"nomatch\\\" text=\\\"\\\" default=\\\"\\\">\\n    \u003C$list filter=\\\"[\u003CsearchTiddler>get[text]minlength{$:/config/Search/MinLength}limit[1]]\\\" emptyMessage=\\\"\\\" variable=\\\"listItem\\\">\\n      \u003Cdiv class=\\\"tc-block-dropdown tc-search-drop-down\\\">\\n        \u003C$tiddler tiddler=\u003C\u003CconfigTiddler>>>\\n          {{$:/themes/nico/notebook/ui/Sidebar/SearchResults}}\\n        \u003C/$tiddler>\\n      \u003C/div>\\n    \u003C/$list>\\n  \u003C/$reveal>\\n\u003C/$vars>\\n\"\n        },\n        \"$:/themes/nico/notebook/ui/Sidebar/Headings\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Sidebar/Headings\",\n            \"created\": \"20200429160014174\",\n            \"modified\": \"20201210210231267\",\n            \"tags\": \"$:/themes/nico/notebook/tags/Sidebar\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003Cdiv class=\\\"segment\\\">\\n  \u003Cdiv class=\\\"content\\\">\\n    \u003Ch1 class=\\\"tc-site-title\\\">\\n      {{$:/SiteTitle}}\\n    \u003C/h1>\\n    \u003Cdiv class=\\\"tc-site-subtitle\\\">\\n      {{$:/SiteSubtitle}}\\n    \u003C/div>\\n  \u003C/div>\\n\u003C/div>\\n\"\n        },\n        \"$:/themes/nico/notebook/ui/Sidebar/Search\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Sidebar/Search\",\n            \"created\": \"20200429191943257\",\n            \"modified\": \"20210124220152702\",\n            \"tags\": \"$:/themes/nico/notebook/tags/Sidebar\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003Cdiv class=\\\"mobile-only\\\">\\n  \u003Cdiv class=\\\"segment\\\">\\n    \u003Cdiv class=\\\"content search\\\">\\n      {{$:/themes/nico/notebook/ui/Search}}\\n    \u003C/div>\\n  \u003C/div>\\n\u003C/div>\\n\"\n        },\n        \"$:/themes/nico/notebook/ui/Sidebar/SearchResults\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Sidebar/SearchResults\",\n            \"created\": \"20200429191943257\",\n            \"modified\": \"20210126164631418\",\n            \"tags\": \"\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\\\define searchResultList()\\n  \u003Csmall>{{$:/language/Search/Matches/Title}}\u003C/small>\\n\\n  \u003C$list filter=\\\"[!is[system]search:title{$(searchTiddler)$}sort[title]limit[250]]\\\">\\n    \u003Cspan class={{{[\u003CcurrentTiddler>addsuffix[-primaryList]] -[\u003CsearchListState>get[text]] +[then[]else[tc-list-item-selected]] }}}>\\n      \u003C$transclude tiddler=\\\"$:/core/ui/ListItemTemplate\\\"/>\\n    \u003C/span>\\n  \u003C/$list>\\n\\n  \u003Csmall>{{$:/language/Search/Matches/All}}\u003C/small>\\n\\n  \u003C$list filter=\\\"[!is[system]search{$(searchTiddler)$}sort[title]limit[250]]\\\">\\n    \u003Cspan class={{{[\u003CcurrentTiddler>addsuffix[-secondaryList]] -[\u003CsearchListState>get[text]] +[then[]else[tc-list-item-selected]] }}}>\\n      \u003C$transclude tiddler=\\\"$:/core/ui/ListItemTemplate\\\"/>\\n    \u003C/span>\\n  \u003C/$list>\\n\\\\end\\n\\n\u003Cdiv class=\\\"tc-search-results\\\">\\n  \u003C\u003CsearchResultList>>\\n\u003C/div>\\n\"\n        },\n        \"$:/themes/nico/notebook/ui/Sidebar/SectionTemplate\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Sidebar/SectionTemplate\",\n            \"created\": \"20200429161226897\",\n            \"modified\": \"20210202213859460\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\\\define sidebarHeading()\\n\u003C$vars tv-wikilinks=\\\"no\\\">\\n  \u003C$transclude field=\\\"caption\\\">\\n    \u003C$view field=\\\"title\\\"/>\\n  \u003C/$transclude>\\n\u003C/$vars>\\n\\\\end\\n\\n\u003C$reveal state=\\\"$:/state/notebook-sidebar-section\\\" type=\\\"match\\\" text=\u003C\u003CcurrentTiddler>> default=\\\"no\\\" animate=\\\"no\\\">\\n  \u003Cdiv class=\\\"segment section open\\\">\\n    \u003C$button set=\\\"$:/state/notebook-sidebar-section\\\" setTo=\\\"\\\" class=\\\"tc-btn-invisible label\\\">\\n      \u003C\u003CsidebarHeading>>\\n      \u003Cspan class=\\\"caret\\\">{{$:/themes/nico/notebook/images/caret-down}}\u003C/span>\\n    \u003C/$button>\\n   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\"$:/themes/nico/notebook/tags/Sidebar\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\u003C$list filter=\\\"[all[shadows+tiddlers]!has[draft.of]tag[$:/tags/SideBar]]\\\">\\n  {{||$:/themes/nico/notebook/ui/Sidebar/SectionTemplate}}\\n\u003C/$list>\\n\"\n        },\n        \"$:/themes/nico/notebook/ui/Sidebar\": {\n            \"title\": \"$:/themes/nico/notebook/ui/Sidebar\",\n            \"created\": \"20200428201218885\",\n            \"modified\": \"20210112213605486\",\n            \"tags\": \"$:/tags/PageTemplate\",\n            \"type\": \"text/vnd.tiddlywiki\",\n            \"text\": \"\\\\whitespace trim\\n\\\\define config-title()\\n$:/config/SideBarSegments/Visibility/$(listItem)$\\n\\\\end\\n\\n\u003C$reveal state=\\\"$:/state/notebook-sidebar\\\" type=\\\"match\\\" text=\\\"yes\\\" default=\\\"no\\\" retain=\\\"yes\\\" animate=\\\"no\\\">\\n    \u003C$scrollable fallthrough=\\\"no\\\">\\n    \u003Cdiv class=\\\"nc-sidebar\\\">\\n      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 {"created":"20200429144554294","title":"$:/themes/nico/notebook/metrics/sidebar-width","modified":"20230423163514560","tags":"","type":"text/vnd.tiddlywiki","text":"300px"},
@@ -1229,13 +1243,14 @@ Error message and password prompt
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e.bufferHeight},set:function(n){e.bufferHeight=n,e.realCanvasHeight.set.call(t,n),e.onResize()}})),this.lastBoundFramebuffer=n.getParameter(n.FRAMEBUFFER_BINDING),null==this.lastBoundFramebuffer&&(this.lastBoundFramebuffer=this.framebuffer,this.gl.bindFramebuffer(n.FRAMEBUFFER,this.framebuffer)),this.gl.bindFramebuffer=function(t,i){e.lastBoundFramebuffer=i||e.framebuffer,e.realBindFramebuffer.call(n,t,e.lastBoundFramebuffer)},this.cullFace=n.getParameter(n.CULL_FACE),this.depthTest=n.getParameter(n.DEPTH_TEST),this.blend=n.getParameter(n.BLEND),this.scissorTest=n.getParameter(n.SCISSOR_TEST),this.stencilTest=n.getParameter(n.STENCIL_TEST),n.enable=function(t){switch(t){case n.CULL_FACE:e.cullFace=!0;break;case n.DEPTH_TEST:e.depthTest=!0;break;case n.BLEND:e.blend=!0;break;case n.SCISSOR_TEST:e.scissorTest=!0;break;case n.STENCIL_TEST:e.stencilTest=!0}e.realEnable.call(n,t)},n.disable=function(t){switch(t){case n.CULL_FACE:e.cullFace=!1;break;case n.DEPTH_TEST:e.depthTest=!1;break;case n.BLEND:e.blend=!1;break;case n.SCISSOR_TEST:e.scissorTest=!1;break;case n.STENCIL_TEST:e.stencilTest=!1}e.realDisable.call(n,t)},this.colorMask=n.getParameter(n.COLOR_WRITEMASK),n.colorMask=function(t,i,r,s){e.colorMask[0]=t,e.colorMask[1]=i,e.colorMask[2]=r,e.colorMask[3]=s,e.realColorMask.call(n,t,i,r,s)},this.clearColor=n.getParameter(n.COLOR_CLEAR_VALUE),n.clearColor=function(t,i,r,s){e.clearColor[0]=t,e.clearColor[1]=i,e.clearColor[2]=r,e.clearColor[3]=s,e.realClearColor.call(n,t,i,r,s)},this.viewport=n.getParameter(n.VIEWPORT),n.viewport=function(t,i,r,s){e.viewport[0]=t,e.viewport[1]=i,e.viewport[2]=r,e.viewport[3]=s,e.realViewport.call(n,t,i,r,s)},this.isPatched=!0,L(t)}},z.prototype.unpatch=function(){if(this.isPatched){var e=this.gl,t=this.gl.canvas;u()||(Object.defineProperty(t,\"width\",this.realCanvasWidth),Object.defineProperty(t,\"height\",this.realCanvasHeight)),t.width=this.bufferWidth,t.height=this.bufferHeight,e.bindFramebuffer=this.realBindFramebuffer,e.enable=this.realEnable,e.disable=this.realDisable,e.colorMask=this.realColorMask,e.clearColor=this.realClearColor,e.viewport=this.realViewport,this.lastBoundFramebuffer==this.framebuffer&&e.bindFramebuffer(e.FRAMEBUFFER,null),this.isPatched=!1,setTimeout((function(){L(t)}),1)}},z.prototype.setTextureBounds=function(e,t){e||(e=[0,0,.5,1]),t||(t=[.5,0,.5,1]),this.viewportOffsetScale[0]=e[0],this.viewportOffsetScale[1]=e[1],this.viewportOffsetScale[2]=e[2],this.viewportOffsetScale[3]=e[3],this.viewportOffsetScale[4]=t[0],this.viewportOffsetScale[5]=t[1],this.viewportOffsetScale[6]=t[2],this.viewportOffsetScale[7]=t[3]},z.prototype.submitFrame=function(){var e=this.gl,t=this,n=[];if(this.dirtySubmitFrameBindings||n.push(e.CURRENT_PROGRAM,e.ARRAY_BUFFER_BINDING,e.ELEMENT_ARRAY_BUFFER_BINDING,e.TEXTURE_BINDING_2D,e.TEXTURE0),U(e,n,(function(e){t.realBindFramebuffer.call(e,e.FRAMEBUFFER,null);var n=0,i=0;t.instanceExt&&(n=e.getVertexAttrib(t.attribs.position,t.instanceExt.VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE),i=e.getVertexAttrib(t.attribs.texCoord,t.instanceExt.VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE)),t.cullFace&&t.realDisable.call(e,e.CULL_FACE),t.depthTest&&t.realDisable.call(e,e.DEPTH_TEST),t.blend&&t.realDisable.call(e,e.BLEND),t.scissorTest&&t.realDisable.call(e,e.SCISSOR_TEST),t.stencilTest&&t.realDisable.call(e,e.STENCIL_TEST),t.realColorMask.call(e,!0,!0,!0,!0),t.realViewport.call(e,0,0,e.drawingBufferWidth,e.drawingBufferHeight),(t.ctxAttribs.alpha||u())&&(t.realClearColor.call(e,0,0,0,1),e.clear(e.COLOR_BUFFER_BIT)),e.useProgram(t.program),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t.indexBuffer),e.bindBuffer(e.ARRAY_BUFFER,t.vertexBuffer),e.enableVertexAttribArray(t.attribs.position),e.enableVertexAttribArray(t.attribs.texCoord),e.vertexAttribPointer(t.attribs.position,2,e.FLOAT,!1,20,0),e.vertexAttribPointer(t.attribs.texCoord,3,e.FLOAT,!1,20,8),t.instanceExt&&(0!=n&&t.instanceExt.vertexAttribDivisorANGLE(t.attribs.position,0),0!=i&&t.instanceExt.vertexAttribDivisorANGLE(t.attribs.texCoord,0)),e.activeTexture(e.TEXTURE0),e.uniform1i(t.uniforms.diffuse,0),e.bindTexture(e.TEXTURE_2D,t.renderTarget),e.uniform4fv(t.uniforms.viewportOffsetScale,t.viewportOffsetScale),e.drawElements(e.TRIANGLES,t.indexCount,e.UNSIGNED_SHORT,0),t.cardboardUI&&t.cardboardUI.renderNoState(),t.realBindFramebuffer.call(t.gl,e.FRAMEBUFFER,t.framebuffer),t.ctxAttribs.preserveDrawingBuffer||(t.realClearColor.call(e,0,0,0,0),e.clear(e.COLOR_BUFFER_BIT)),t.dirtySubmitFrameBindings||t.realBindFramebuffer.call(e,e.FRAMEBUFFER,t.lastBoundFramebuffer),t.cullFace&&t.realEnable.call(e,e.CULL_FACE),t.depthTest&&t.realEnable.call(e,e.DEPTH_TEST),t.blend&&t.realEnable.call(e,e.BLEND),t.scissorTest&&t.realEnable.call(e,e.SCISSOR_TEST),t.stencilTest&&t.realEnable.call(e,e.STENCIL_TEST),t.realColorMask.apply(e,t.colorMask),t.realViewport.apply(e,t.viewport),!t.ctxAttribs.alpha&&t.ctxAttribs.preserveDrawingBuffer||t.realClearColor.apply(e,t.clearColor),t.instanceExt&&(0!=n&&t.instanceExt.vertexAttribDivisorANGLE(t.attribs.position,n),0!=i&&t.instanceExt.vertexAttribDivisorANGLE(t.attribs.texCoord,i))})),u()){var i=e.canvas;i.width==t.bufferWidth&&i.height==t.bufferHeight||(t.bufferWidth=i.width,t.bufferHeight=i.height,t.onResize())}},z.prototype.updateDeviceInfo=function(e){var t=this.gl,n=this,i=[t.ARRAY_BUFFER_BINDING,t.ELEMENT_ARRAY_BUFFER_BINDING];U(t,i,(function(t){var i=n.computeMeshVertices_(n.meshWidth,n.meshHeight,e);if(t.bindBuffer(t.ARRAY_BUFFER,n.vertexBuffer),t.bufferData(t.ARRAY_BUFFER,i,t.STATIC_DRAW),!n.indexCount){var r=n.computeMeshIndices_(n.meshWidth,n.meshHeight);t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,n.indexBuffer),t.bufferData(t.ELEMENT_ARRAY_BUFFER,r,t.STATIC_DRAW),n.indexCount=r.length}}))},z.prototype.computeMeshVertices_=function(e,t,n){for(var i=new Float32Array(2*e*t*5),r=n.getLeftEyeVisibleTanAngles(),s=n.getLeftEyeNoLensTanAngles(),o=n.getLeftEyeVisibleScreenRect(s),a=0,l=0;l\u003C2;l++){for(var c=0;c\u003Ct;c++)for(var u=0;u\u003Ce;u++,a++){var d=u/(e-1),p=c/(t-1),A=d,f=p,m=h(r[0],r[2],d),g=h(r[3],r[1],p),v=Math.sqrt(m*m+g*g),y=n.distortion.distortInverse(v),E=g*y/v;d=(m*y/v-s[0])/(s[2]-s[0]),p=(E-s[3])/(s[1]-s[3]),d=2*(o.x+d*o.width-.5),p=2*(o.y+p*o.height-.5),i[5*a+0]=d,i[5*a+1]=p,i[5*a+2]=A,i[5*a+3]=f,i[5*a+4]=l}var b=r[2]-r[0];r[0]=-(b+r[0]),r[2]=b-r[2],b=s[2]-s[0],s[0]=-(b+s[0]),s[2]=b-s[2],o.x=1-(o.x+o.width)}return i},z.prototype.computeMeshIndices_=function(e,t){for(var n=new Uint16Array(2*(e-1)*(t-1)*6),i=e/2,r=t/2,s=0,o=0,a=0;a\u003C2;a++)for(var l=0;l\u003Ct;l++)for(var c=0;c\u003Ce;c++,s++)0!=c&&0!=l&&(c\u003C=i==l\u003C=r?(n[o++]=s,n[o++]=s-e-1,n[o++]=s-e,n[o++]=s-e-1,n[o++]=s,n[o++]=s-1):(n[o++]=s-1,n[o++]=s-e,n[o++]=s,n[o++]=s-e,n[o++]=s-1,n[o++]=s-e-1));return n},z.prototype.getOwnPropertyDescriptor_=function(e,t){var n=Object.getOwnPropertyDescriptor(e,t);return void 0!==n.get&&void 0!==n.set||(n.configurable=!0,n.enumerable=!0,n.get=function(){return this.getAttribute(t)},n.set=function(e){this.setAttribute(t,e)}),n};var H=[\"attribute vec2 position;\",\"uniform mat4 projectionMat;\",\"void main() {\",\"  gl_Position = projectionMat * vec4( position, -1.0, 1.0 );\",\"}\"].join(\"\\n\"),V=[\"precision mediump float;\",\"uniform vec4 color;\",\"void main() {\",\"  gl_FragColor = color;\",\"}\"].join(\"\\n\"),W=Math.PI/180,j=60,q=12,Y=20,X=1,J=.75,K=.3125,Z=4,$=28,ee=1.5;function te(e){this.gl=e,this.attribs={position:0},this.program=_(e,H,V,this.attribs),this.uniforms=I(e,this.program),this.vertexBuffer=e.createBuffer(),this.gearOffset=0,this.gearVertexCount=0,this.arrowOffset=0,this.arrowVertexCount=0,this.projMat=new Float32Array(16),this.listener=null,this.onResize()}function ne(e){this.coefficients=e}te.prototype.destroy=function(){var e=this.gl;this.listener&&e.canvas.removeEventListener(\"click\",this.listener,!1),e.deleteProgram(this.program),e.deleteBuffer(this.vertexBuffer)},te.prototype.listen=function(e,t){var n=this.gl.canvas;this.listener=function(i){var r=n.clientWidth/2,s=$*ee;i.clientX>r-s&&i.clientX\u003Cr+s&&i.clientY>n.clientHeight-s?e(i):i.clientX\u003Cs&&i.clientY\u003Cs&&t(i)},n.addEventListener(\"click\",this.listener,!1)},te.prototype.onResize=function(){var e=this.gl,t=this,n=[e.ARRAY_BUFFER_BINDING];U(e,n,(function(e){var n=[],i=e.drawingBufferWidth/2,r=Math.max(screen.width,screen.height)*window.devicePixelRatio,s=e.drawingBufferWidth/r*window.devicePixelRatio,o=Z*s/2,a=$*ee*s,l=$*s/2,c=($*ee-$)*s;function h(e,t){var r=(90-e)*W,s=Math.cos(r),o=Math.sin(r);n.push(K*s*l+i,K*o*l+l),n.push(t*s*l+i,t*o*l+l)}n.push(i-o,a),n.push(i-o,e.drawingBufferHeight),n.push(i+o,a),n.push(i+o,e.drawingBufferHeight),t.gearOffset=n.length/2;for(var u=0;u\u003C=6;u++){var d=u*j;h(d,X),h(d+q,X),h(d+Y,J),h(d+(j-Y),J),h(d+(j-q),X)}function p(t,i){n.push(c+t,e.drawingBufferHeight-c-i)}t.gearVertexCount=n.length/2-t.gearOffset,t.arrowOffset=n.length/2;var A=o/Math.sin(45*W);p(0,l),p(l,0),p(l+A,A),p(A,l+A),p(A,l-A),p(0,l),p(l,2*l),p(l+A,2*l-A),p(A,l-A),p(0,l),p(A,l-o),p($*s,l-o),p(A,l+o),p($*s,l+o),t.arrowVertexCount=n.length/2-t.arrowOffset,e.bindBuffer(e.ARRAY_BUFFER,t.vertexBuffer),e.bufferData(e.ARRAY_BUFFER,new Float32Array(n),e.STATIC_DRAW)}))},te.prototype.render=function(){var e=this.gl,t=this,n=[e.CULL_FACE,e.DEPTH_TEST,e.BLEND,e.SCISSOR_TEST,e.STENCIL_TEST,e.COLOR_WRITEMASK,e.VIEWPORT,e.CURRENT_PROGRAM,e.ARRAY_BUFFER_BINDING];U(e,n,(function(e){e.disable(e.CULL_FACE),e.disable(e.DEPTH_TEST),e.disable(e.BLEND),e.disable(e.SCISSOR_TEST),e.disable(e.STENCIL_TEST),e.colorMask(!0,!0,!0,!0),e.viewport(0,0,e.drawingBufferWidth,e.drawingBufferHeight),t.renderNoState()}))},te.prototype.renderNoState=function(){var e=this.gl;e.useProgram(this.program),e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer),e.enableVertexAttribArray(this.attribs.position),e.vertexAttribPointer(this.attribs.position,2,e.FLOAT,!1,8,0),e.uniform4f(this.uniforms.color,1,1,1,1),B(this.projMat,0,e.drawingBufferWidth,0,e.drawingBufferHeight,.1,1024),e.uniformMatrix4fv(this.uniforms.projectionMat,!1,this.projMat),e.drawArrays(e.TRIANGLE_STRIP,0,4),e.drawArrays(e.TRIANGLE_STRIP,this.gearOffset,this.gearVertexCount),e.drawArrays(e.TRIANGLE_STRIP,this.arrowOffset,this.arrowVertexCount)},ne.prototype.distortInverse=function(e){for(var t=0,n=1,i=e-this.distort(t);Math.abs(n-t)>1e-4;){var r=e-this.distort(n),s=n-r*((n-t)/(r-i));t=n,n=s,i=r}return n},ne.prototype.distort=function(e){for(var t=e*e,n=0,i=0;i\u003Cthis.coefficients.length;i++)n=t*(n+this.coefficients[i]);return(n+1)*e};var ie=Math.PI/180,re=180/Math.PI,se=function(e,t,n){this.x=e||0,this.y=t||0,this.z=n||0};se.prototype={constructor:se,set:function(e,t,n){return this.x=e,this.y=t,this.z=n,this},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},normalize:function(){var e=this.length();if(0!==e){var t=1/e;this.multiplyScalar(t)}else this.x=0,this.y=0,this.z=0;return this},multiplyScalar:function(e){this.x*=e,this.y*=e,this.z*=e},applyQuaternion:function(e){var t=this.x,n=this.y,i=this.z,r=e.x,s=e.y,o=e.z,a=e.w,l=a*t+s*i-o*n,c=a*n+o*t-r*i,h=a*i+r*n-s*t,u=-r*t-s*n-o*i;return this.x=l*a+u*-r+c*-o-h*-s,this.y=c*a+u*-s+h*-r-l*-o,this.z=h*a+u*-o+l*-s-c*-r,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},crossVectors:function(e,t){var n=e.x,i=e.y,r=e.z,s=t.x,o=t.y,a=t.z;return this.x=i*a-r*o,this.y=r*s-n*a,this.z=n*o-i*s,this}};var oe,ae,le,ce=function(e,t,n,i){this.x=e||0,this.y=t||0,this.z=n||0,this.w=void 0!==i?i:1};function he(e){this.width=e.width||b(),this.height=e.height||x(),this.widthMeters=e.widthMeters,this.heightMeters=e.heightMeters,this.bevelMeters=e.bevelMeters}ce.prototype={constructor:ce,set:function(e,t,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,this},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w,this},setFromEulerXYZ:function(e,t,n){var i=Math.cos(e/2),r=Math.cos(t/2),s=Math.cos(n/2),o=Math.sin(e/2),a=Math.sin(t/2),l=Math.sin(n/2);return this.x=o*r*s+i*a*l,this.y=i*a*s-o*r*l,this.z=i*r*l+o*a*s,this.w=i*r*s-o*a*l,this},setFromEulerYXZ:function(e,t,n){var i=Math.cos(e/2),r=Math.cos(t/2),s=Math.cos(n/2),o=Math.sin(e/2),a=Math.sin(t/2),l=Math.sin(n/2);return this.x=o*r*s+i*a*l,this.y=i*a*s-o*r*l,this.z=i*r*l-o*a*s,this.w=i*r*s+o*a*l,this},setFromAxisAngle:function(e,t){var n=t/2,i=Math.sin(n);return this.x=e.x*i,this.y=e.y*i,this.z=e.z*i,this.w=Math.cos(n),this},multiply:function(e){return this.multiplyQuaternions(this,e)},multiplyQuaternions:function(e,t){var n=e.x,i=e.y,r=e.z,s=e.w,o=t.x,a=t.y,l=t.z,c=t.w;return this.x=n*c+s*o+i*l-r*a,this.y=i*c+s*a+r*o-n*l,this.z=r*c+s*l+n*a-i*o,this.w=s*c-n*o-i*a-r*l,this},inverse:function(){return this.x*=-1,this.y*=-1,this.z*=-1,this.normalize(),this},normalize:function(){var e=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);return 0===e?(this.x=0,this.y=0,this.z=0,this.w=1):(e=1/e,this.x=this.x*e,this.y=this.y*e,this.z=this.z*e,this.w=this.w*e),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var n=this.x,i=this.y,r=this.z,s=this.w,o=s*e.w+n*e.x+i*e.y+r*e.z;if(o\u003C0?(this.w=-e.w,this.x=-e.x,this.y=-e.y,this.z=-e.z,o=-o):this.copy(e),o>=1)return this.w=s,this.x=n,this.y=i,this.z=r,this;var a=Math.acos(o),l=Math.sqrt(1-o*o);if(Math.abs(l)\u003C.001)return this.w=.5*(s+this.w),this.x=.5*(n+this.x),this.y=.5*(i+this.y),this.z=.5*(r+this.z),this;var c=Math.sin((1-t)*a)/l,h=Math.sin(t*a)/l;return this.w=s*c+this.w*h,this.x=n*c+this.x*h,this.y=i*c+this.y*h,this.z=r*c+this.z*h,this},setFromUnitVectors:(le=1e-6,function(e,t){return void 0===oe&&(oe=new se),(ae=e.dot(t)+1)\u003Cle?(ae=0,Math.abs(e.x)>Math.abs(e.z)?oe.set(-e.y,e.x,0):oe.set(0,-e.z,e.y)):oe.crossVectors(e,t),this.x=oe.x,this.y=oe.y,this.z=oe.z,this.w=ae,this.normalize(),this})};var ue=new he({widthMeters:.11,heightMeters:.062,bevelMeters:.004}),de=new he({widthMeters:.1038,heightMeters:.0584,bevelMeters:.004}),pe={CardboardV1:new fe({id:\"CardboardV1\",label:\"Cardboard I/O 2014\",fov:40,interLensDistance:.06,baselineLensDistance:.035,screenLensDistance:.042,distortionCoefficients:[.441,.156],inverseCoefficients:[-.4410035,.42756155,-.4804439,.5460139,-.58821183,.5733938,-.48303202,.33299083,-.17573841,.0651772,-.01488963,.001559834]}),CardboardV2:new fe({id:\"CardboardV2\",label:\"Cardboard I/O 2015\",fov:60,interLensDistance:.064,baselineLensDistance:.035,screenLensDistance:.039,distortionCoefficients:[.34,.55],inverseCoefficients:[-.33836704,-.18162185,.862655,-1.2462051,1.0560602,-.58208317,.21609078,-.05444823,.009177956,-.0009904169,6183535e-11,-16981803e-13]})};function Ae(e,t){this.viewer=pe.CardboardV2,this.updateDeviceParams(e),this.distortion=new ne(this.viewer.distortionCoefficients);for(var n=0;n\u003Ct.length;n++){var i=t[n];pe[i.id]=new fe(i)}}function fe(e){this.id=e.id,this.label=e.label,this.fov=e.fov,this.interLensDistance=e.interLensDistance,this.baselineLensDistance=e.baselineLensDistance,this.screenLensDistance=e.screenLensDistance,this.distortionCoefficients=e.distortionCoefficients,this.inverseCoefficients=e.inverseCoefficients}Ae.prototype.updateDeviceParams=function(e){this.device=this.determineDevice_(e)||this.device},Ae.prototype.getDevice=function(){return this.device},Ae.prototype.setViewer=function(e){this.viewer=e,this.distortion=new ne(this.viewer.distortionCoefficients)},Ae.prototype.determineDevice_=function(e){if(!e)return u()?(console.warn(\"Using fallback iOS device measurements.\"),de):(console.warn(\"Using fallback Android device measurements.\"),ue);var t=.0254,n=t/e.xdpi,i=t/e.ydpi;return new he({widthMeters:n*b(),heightMeters:i*x(),bevelMeters:.001*e.bevelMm})},Ae.prototype.getDistortedFieldOfViewLeftEye=function(){var e=this.viewer,t=this.device,n=this.distortion,i=e.screenLensDistance,r=(t.widthMeters-e.interLensDistance)/2,s=e.interLensDistance/2,o=e.baselineLensDistance-t.bevelMeters,a=t.heightMeters-o,l=re*Math.atan(n.distort(r/i)),c=re*Math.atan(n.distort(s/i)),h=re*Math.atan(n.distort(o/i)),u=re*Math.atan(n.distort(a/i));return{leftDegrees:Math.min(l,e.fov),rightDegrees:Math.min(c,e.fov),downDegrees:Math.min(h,e.fov),upDegrees:Math.min(u,e.fov)}},Ae.prototype.getLeftEyeVisibleTanAngles=function(){var e=this.viewer,t=this.device,n=this.distortion,i=Math.tan(-ie*e.fov),r=Math.tan(ie*e.fov),s=Math.tan(ie*e.fov),o=Math.tan(-ie*e.fov),a=t.widthMeters/4,l=t.heightMeters/2,c=e.baselineLensDistance-t.bevelMeters-l,h=e.interLensDistance/2-a,u=-c,d=e.screenLensDistance,p=n.distort((h-a)/d),A=n.distort((u+l)/d),f=n.distort((h+a)/d),m=n.distort((u-l)/d),g=new Float32Array(4);return g[0]=Math.max(i,p),g[1]=Math.min(r,A),g[2]=Math.min(s,f),g[3]=Math.max(o,m),g},Ae.prototype.getLeftEyeNoLensTanAngles=function(){var e=this.viewer,t=this.device,n=this.distortion,i=new Float32Array(4),r=n.distortInverse(Math.tan(-ie*e.fov)),s=n.distortInverse(Math.tan(ie*e.fov)),o=n.distortInverse(Math.tan(ie*e.fov)),a=n.distortInverse(Math.tan(-ie*e.fov)),l=t.widthMeters/4,c=t.heightMeters/2,h=e.baselineLensDistance-t.bevelMeters-c,u=e.interLensDistance/2-l,d=-h,p=e.screenLensDistance,A=(u-l)/p,f=(d+c)/p,m=(u+l)/p,g=(d-c)/p;return i[0]=Math.max(r,A),i[1]=Math.min(s,f),i[2]=Math.min(o,m),i[3]=Math.max(a,g),i},Ae.prototype.getLeftEyeVisibleScreenRect=function(e){var t=this.viewer,n=this.device,i=t.screenLensDistance,r=(n.widthMeters-t.interLensDistance)/2,s=t.baselineLensDistance-n.bevelMeters,o=(e[0]*i+r)/n.widthMeters,a=(e[1]*i+s)/n.heightMeters,l=(e[2]*i+r)/n.widthMeters,c=(e[3]*i+s)/n.heightMeters;return{x:o,y:c,width:l-o,height:a-c}},Ae.prototype.getFieldOfViewLeftEye=function(e){return e?this.getUndistortedFieldOfViewLeftEye():this.getDistortedFieldOfViewLeftEye()},Ae.prototype.getFieldOfViewRightEye=function(e){var t=this.getFieldOfViewLeftEye(e);return{leftDegrees:t.rightDegrees,rightDegrees:t.leftDegrees,upDegrees:t.upDegrees,downDegrees:t.downDegrees}},Ae.prototype.getUndistortedFieldOfViewLeftEye=function(){var e=this.getUndistortedParams_();return{leftDegrees:re*Math.atan(e.outerDist),rightDegrees:re*Math.atan(e.innerDist),downDegrees:re*Math.atan(e.bottomDist),upDegrees:re*Math.atan(e.topDist)}},Ae.prototype.getUndistortedViewportLeftEye=function(){var e=this.getUndistortedParams_(),t=this.viewer,n=this.device,i=t.screenLensDistance,r=n.widthMeters/i,s=n.heightMeters/i,o=n.width/r,a=n.height/s,l=Math.round((e.eyePosX-e.outerDist)*o),c=Math.round((e.eyePosY-e.bottomDist)*a);return{x:l,y:c,width:Math.round((e.eyePosX+e.innerDist)*o)-l,height:Math.round((e.eyePosY+e.topDist)*a)-c}},Ae.prototype.getUndistortedParams_=function(){var e=this.viewer,t=this.device,n=this.distortion,i=e.screenLensDistance,r=e.interLensDistance/2/i,s=t.widthMeters/i,o=t.heightMeters/i,a=s/2-r,l=(e.baselineLensDistance-t.bevelMeters)/i,c=e.fov,h=n.distortInverse(Math.tan(ie*c)),u=Math.min(a,h),d=Math.min(r,h),p=Math.min(l,h);return{outerDist:u,innerDist:d,topDist:Math.min(o-l,h),bottomDist:p,eyePosX:a,eyePosY:l}},Ae.Viewers=pe;var me={format:1,last_updated:\"2019-11-09T17:36:14Z\",devices:[{type:\"android\",rules:[{mdmh:\"asus/*/Nexus 7/*\"},{ua:\"Nexus 7\"}],dpi:[320.8,323],bw:3,ac:500},{type:\"android\",rules:[{mdmh:\"asus/*/ASUS_X00PD/*\"},{ua:\"ASUS_X00PD\"}],dpi:245,bw:3,ac:500},{type:\"android\",rules:[{mdmh:\"asus/*/ASUS_X008D/*\"},{ua:\"ASUS_X008D\"}],dpi:282,bw:3,ac:500},{type:\"android\",rules:[{mdmh:\"asus/*/ASUS_Z00AD/*\"},{ua:\"ASUS_Z00AD\"}],dpi:[403,404.6],bw:3,ac:1e3},{type:\"android\",rules:[{mdmh:\"Google/*/Pixel 2 XL/*\"},{ua:\"Pixel 2 XL\"}],dpi:537.9,bw:3,ac:1e3},{type:\"android\",rules:[{mdmh:\"Google/*/Pixel 3 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7.1\"}],dpi:[432,431.9],bw:3,ac:500},{type:\"ios\",rules:[{res:[1242,2688]}],dpi:458,bw:4,ac:1e3},{type:\"android\",rules:[{mdmh:\"samsung/*/SM-G570M/*\"},{ua:\"SM-G570M\"}],dpi:320,bw:3.684,ac:1e3},{type:\"android\",rules:[{mdmh:\"samsung/*/SM-G970F/*\"},{ua:\"SM-G970F\"}],dpi:438,bw:2.281,ac:500},{type:\"android\",rules:[{mdmh:\"samsung/*/SM-G973F/*\"},{ua:\"SM-G973F\"}],dpi:550,bw:2.002,ac:500},{type:\"android\",rules:[{mdmh:\"samsung/*/SM-G975F/*\"},{ua:\"SM-G975F\"}],dpi:522,bw:2.054,ac:500},{type:\"android\",rules:[{mdmh:\"samsung/*/SM-G977F/*\"},{ua:\"SM-G977F\"}],dpi:505,bw:2.334,ac:500},{type:\"ios\",rules:[{res:[828,1792]}],dpi:326,bw:5,ac:500}]};function ge(e,t){if(this.dpdb=me,this.recalculateDeviceParams_(),e){this.onDeviceParamsUpdated=t;var n=new XMLHttpRequest,i=this;n.open(\"GET\",e,!0),n.addEventListener(\"load\",(function(){i.loading=!1,n.status>=200&&n.status\u003C=299?(i.dpdb=JSON.parse(n.response),i.recalculateDeviceParams_()):console.error(\"Error loading online DPDB!\")})),n.send()}}function ve(e){this.xdpi=e.xdpi,this.ydpi=e.ydpi,this.bevelMm=e.bevelMm}function ye(e,t){this.set(e,t)}function Ee(e,t){this.kFilter=e,this.isDebug=t,this.currentAccelMeasurement=new ye,this.currentGyroMeasurement=new ye,this.previousGyroMeasurement=new ye,u()?this.filterQ=new ce(-1,0,0,1):this.filterQ=new ce(1,0,0,1),this.previousFilterQ=new ce,this.previousFilterQ.copy(this.filterQ),this.accelQ=new ce,this.isOrientationInitialized=!1,this.estimatedGravity=new se,this.measuredGravity=new se,this.gyroIntegralQ=new ce}function be(e,t){this.predictionTimeS=e,this.isDebug=t,this.previousQ=new ce,this.previousTimestampS=null,this.deltaQ=new ce,this.outQ=new ce}function xe(e,t,n,i){this.yawOnly=n,this.accelerometer=new se,this.gyroscope=new se,this.filter=new Ee(e,i),this.posePredictor=new be(t,i),this.isFirefoxAndroid=A(),this.isIOS=u();var r=f();this.isDeviceMotionInRadians=!this.isIOS&&r&&r\u003C66,this.isWithoutDeviceMotion=g()||m(),this.filterToWorldQ=new ce,u()?this.filterToWorldQ.setFromAxisAngle(new se(1,0,0),Math.PI/2):this.filterToWorldQ.setFromAxisAngle(new se(1,0,0),-Math.PI/2),this.inverseWorldToScreenQ=new ce,this.worldToScreenQ=new ce,this.originalPoseAdjustQ=new ce,this.originalPoseAdjustQ.setFromAxisAngle(new se(0,0,1),-window.orientation*Math.PI/180),this.setScreenTransform_(),y()&&this.filterToWorldQ.multiply(this.inverseWorldToScreenQ),this.resetQ=new ce,this.orientationOut_=new Float32Array(4),this.start()}ge.prototype.getDeviceParams=function(){return this.deviceParams},ge.prototype.recalculateDeviceParams_=function(){var e=this.calcDeviceParams_();e?(this.deviceParams=e,this.onDeviceParamsUpdated&&this.onDeviceParamsUpdated(this.deviceParams)):console.error(\"Failed to recalculate device parameters.\")},ge.prototype.calcDeviceParams_=function(){var e=this.dpdb;if(!e)return console.error(\"DPDB not available.\"),null;if(1!=e.format)return console.error(\"DPDB has unexpected format version.\"),null;if(!e.devices||!e.devices.length)return console.error(\"DPDB does not have a devices section.\"),null;var t=navigator.userAgent||navigator.vendor||window.opera,n=b(),i=x();if(!e.devices)return console.error(\"DPDB has no devices section.\"),null;for(var r=0;r\u003Ce.devices.length;r++){var s=e.devices[r];if(s.rules)if(\"ios\"==s.type||\"android\"==s.type){if(u()==(\"ios\"==s.type)){for(var o=!1,a=0;a\u003Cs.rules.length;a++){var l=s.rules[a];if(this.ruleMatches_(l,t,n,i)){o=!0;break}}if(o)return new ve({xdpi:s.dpi[0]||s.dpi,ydpi:s.dpi[1]||s.dpi,bevelMm:s.bw})}}else console.warn(\"Device[\"+r+\"] has invalid type.\");else console.warn(\"Device[\"+r+\"] has no rules section.\")}return console.warn(\"No DPDB device match.\"),null},ge.prototype.ruleMatches_=function(e,t,n,i){if(!e.ua&&!e.res)return!1;if(e.ua&&\"SM\"===e.ua.substring(0,2)&&(e.ua=e.ua.substring(0,7)),e.ua&&t.indexOf(e.ua)\u003C0)return!1;if(e.res){if(!e.res[0]||!e.res[1])return!1;var r=e.res[0],s=e.res[1];if(Math.min(n,i)!=Math.min(r,s)||Math.max(n,i)!=Math.max(r,s))return!1}return!0},ye.prototype.set=function(e,t){this.sample=e,this.timestampS=t},ye.prototype.copy=function(e){this.set(e.sample,e.timestampS)},Ee.prototype.addAccelMeasurement=function(e,t){this.currentAccelMeasurement.set(e,t)},Ee.prototype.addGyroMeasurement=function(e,t){this.currentGyroMeasurement.set(e,t);var n=t-this.previousGyroMeasurement.timestampS;E(n)&&this.run_(),this.previousGyroMeasurement.copy(this.currentGyroMeasurement)},Ee.prototype.run_=function(){if(!this.isOrientationInitialized)return this.accelQ=this.accelToQuaternion_(this.currentAccelMeasurement.sample),this.previousFilterQ.copy(this.accelQ),void(this.isOrientationInitialized=!0);var e=this.currentGyroMeasurement.timestampS-this.previousGyroMeasurement.timestampS,t=this.gyroToQuaternionDelta_(this.currentGyroMeasurement.sample,e);this.gyroIntegralQ.multiply(t),this.filterQ.copy(this.previousFilterQ),this.filterQ.multiply(t);var n=new ce;n.copy(this.filterQ),n.inverse(),this.estimatedGravity.set(0,0,-1),this.estimatedGravity.applyQuaternion(n),this.estimatedGravity.normalize(),this.measuredGravity.copy(this.currentAccelMeasurement.sample),this.measuredGravity.normalize();var i=new ce;i.setFromUnitVectors(this.estimatedGravity,this.measuredGravity),i.inverse(),this.isDebug&&console.log(\"Delta: %d deg, G_est: (%s, %s, %s), G_meas: (%s, %s, %s)\",re*k(i),this.estimatedGravity.x.toFixed(1),this.estimatedGravity.y.toFixed(1),this.estimatedGravity.z.toFixed(1),this.measuredGravity.x.toFixed(1),this.measuredGravity.y.toFixed(1),this.measuredGravity.z.toFixed(1));var r=new ce;r.copy(this.filterQ),r.multiply(i),this.filterQ.slerp(r,1-this.kFilter),this.previousFilterQ.copy(this.filterQ)},Ee.prototype.getOrientation=function(){return this.filterQ},Ee.prototype.accelToQuaternion_=function(e){var t=new se;t.copy(e),t.normalize();var n=new ce;return n.setFromUnitVectors(new se(0,0,-1),t),n.inverse(),n},Ee.prototype.gyroToQuaternionDelta_=function(e,t){var n=new ce,i=new se;return i.copy(e),i.normalize(),n.setFromAxisAngle(i,e.length()*t),n},be.prototype.getPrediction=function(e,t,n){if(!this.previousTimestampS)return this.previousQ.copy(e),this.previousTimestampS=n,e;var i=new se;i.copy(t),i.normalize();var r=t.length();if(r\u003C20*ie)return this.isDebug&&console.log(\"Moving slowly, at %s deg/s: no prediction\",(re*r).toFixed(1)),this.outQ.copy(e),this.previousQ.copy(e),this.outQ;var s=r*this.predictionTimeS;return this.deltaQ.setFromAxisAngle(i,s),this.outQ.copy(this.previousQ),this.outQ.multiply(this.deltaQ),this.previousQ.copy(e),this.previousTimestampS=n,this.outQ},xe.prototype.getPosition=function(){return null},xe.prototype.getOrientation=function(){var e=void 0;if(this.isWithoutDeviceMotion&&this._deviceOrientationQ)return this.deviceOrientationFixQ=this.deviceOrientationFixQ||(n=(new ce).setFromAxisAngle(new se(0,0,-1),0),i=new ce,-90===window.orientation?i.setFromAxisAngle(new se(0,1,0),Math.PI/-2):i.setFromAxisAngle(new se(0,1,0),Math.PI/2),n.multiply(i)),this.deviceOrientationFilterToWorldQ=this.deviceOrientationFilterToWorldQ||((t=new ce).setFromAxisAngle(new se(1,0,0),-Math.PI/2),t),e=this._deviceOrientationQ,(r=new ce).copy(e),r.multiply(this.deviceOrientationFilterToWorldQ),r.multiply(this.resetQ),r.multiply(this.worldToScreenQ),r.multiplyQuaternions(this.deviceOrientationFixQ,r),this.yawOnly&&(r.x=0,r.z=0,r.normalize()),this.orientationOut_[0]=r.x,this.orientationOut_[1]=r.y,this.orientationOut_[2]=r.z,this.orientationOut_[3]=r.w,this.orientationOut_;var t,n,i,r,s=this.filter.getOrientation();return e=this.posePredictor.getPrediction(s,this.gyroscope,this.previousTimestampS),(r=new ce).copy(this.filterToWorldQ),r.multiply(this.resetQ),r.multiply(e),r.multiply(this.worldToScreenQ),this.yawOnly&&(r.x=0,r.z=0,r.normalize()),this.orientationOut_[0]=r.x,this.orientationOut_[1]=r.y,this.orientationOut_[2]=r.z,this.orientationOut_[3]=r.w,this.orientationOut_},xe.prototype.resetPose=function(){this.resetQ.copy(this.filter.getOrientation()),this.resetQ.x=0,this.resetQ.y=0,this.resetQ.z*=-1,this.resetQ.normalize(),y()&&this.resetQ.multiply(this.inverseWorldToScreenQ),this.resetQ.multiply(this.originalPoseAdjustQ)},xe.prototype.onDeviceOrientation_=function(e){this._deviceOrientationQ=this._deviceOrientationQ||new ce;var t=e.alpha,n=e.beta,i=e.gamma;t=(t||0)*Math.PI/180,n=(n||0)*Math.PI/180,i=(i||0)*Math.PI/180,this._deviceOrientationQ.setFromEulerYXZ(n,t,-i)},xe.prototype.onDeviceMotion_=function(e){this.updateDeviceMotion_(e)},xe.prototype.updateDeviceMotion_=function(e){var t=e.accelerationIncludingGravity,n=e.rotationRate,i=e.timeStamp/1e3,r=i-this.previousTimestampS;return r\u003C0?(F(\"fusion-pose-sensor:invalid:non-monotonic\",\"Invalid timestamps detected: non-monotonic timestamp from devicemotion\"),void(this.previousTimestampS=i)):r\u003C=a||r>l?(F(\"fusion-pose-sensor:invalid:outside-threshold\",\"Invalid timestamps detected: Timestamp from devicemotion outside expected range.\"),void(this.previousTimestampS=i)):(this.accelerometer.set(-t.x,-t.y,-t.z),n&&(v()?this.gyroscope.set(-n.beta,n.alpha,n.gamma):this.gyroscope.set(n.alpha,n.beta,n.gamma),this.isDeviceMotionInRadians||this.gyroscope.multiplyScalar(Math.PI/180),this.filter.addGyroMeasurement(this.gyroscope,i)),this.filter.addAccelMeasurement(this.accelerometer,i),void(this.previousTimestampS=i))},xe.prototype.onOrientationChange_=function(e){this.setScreenTransform_()},xe.prototype.onMessage_=function(e){var t=e.data;t&&t.type&&\"devicemotion\"===t.type.toLowerCase()&&this.updateDeviceMotion_(t.deviceMotionEvent)},xe.prototype.setScreenTransform_=function(){switch(this.worldToScreenQ.set(0,0,0,1),window.orientation){case 0:break;case 90:this.worldToScreenQ.setFromAxisAngle(new se(0,0,1),-Math.PI/2);break;case-90:this.worldToScreenQ.setFromAxisAngle(new se(0,0,1),Math.PI/2)}this.inverseWorldToScreenQ.copy(this.worldToScreenQ),this.inverseWorldToScreenQ.inverse()},xe.prototype.start=function(){this.onDeviceMotionCallback_=this.onDeviceMotion_.bind(this),this.onOrientationChangeCallback_=this.onOrientationChange_.bind(this),this.onMessageCallback_=this.onMessage_.bind(this),this.onDeviceOrientationCallback_=this.onDeviceOrientation_.bind(this),u()&&R()&&window.addEventListener(\"message\",this.onMessageCallback_),window.addEventListener(\"orientationchange\",this.onOrientationChangeCallback_),this.isWithoutDeviceMotion?window.addEventListener(\"deviceorientation\",this.onDeviceOrientationCallback_):window.addEventListener(\"devicemotion\",this.onDeviceMotionCallback_)},xe.prototype.stop=function(){window.removeEventListener(\"devicemotion\",this.onDeviceMotionCallback_),window.removeEventListener(\"deviceorientation\",this.onDeviceOrientationCallback_),window.removeEventListener(\"orientationchange\",this.onOrientationChangeCallback_),window.removeEventListener(\"message\",this.onMessageCallback_)};var we=60,Ce=new se(1,0,0),Me=new se(0,0,1),_e=new ce;_e.setFromAxisAngle(Ce,-Math.PI/2),_e.multiply((new ce).setFromAxisAngle(Me,Math.PI/2));var Ie=function(){function e(t){r(this,e),this.config=t,this.sensor=null,this.fusionSensor=null,this._out=new Float32Array(4),this.api=null,this.errors=[],this._sensorQ=new ce,this._outQ=new ce,this._onSensorRead=this._onSensorRead.bind(this),this._onSensorError=this._onSensorError.bind(this),this.init()}return s(e,[{key:\"init\",value:function(){var e=null;try{(e=new RelativeOrientationSensor({frequency:we,referenceFrame:\"screen\"})).addEventListener(\"error\",this._onSensorError)}catch(e){this.errors.push(e),\"SecurityError\"===e.name?(console.error(\"Cannot construct sensors due to the Feature Policy\"),console.warn('Attempting to fall back using \"devicemotion\"; however this will fail in the future without correct permissions.'),this.useDeviceMotion()):\"ReferenceError\"===e.name?this.useDeviceMotion():console.error(e)}e&&(this.api=\"sensor\",this.sensor=e,this.sensor.addEventListener(\"reading\",this._onSensorRead),this.sensor.start())}},{key:\"useDeviceMotion\",value:function(){this.api=\"devicemotion\",this.fusionSensor=new xe(this.config.K_FILTER,this.config.PREDICTION_TIME_S,this.config.YAW_ONLY,this.config.DEBUG),this.sensor&&(this.sensor.removeEventListener(\"reading\",this._onSensorRead),this.sensor.removeEventListener(\"error\",this._onSensorError),this.sensor=null)}},{key:\"getOrientation\",value:function(){if(this.fusionSensor)return this.fusionSensor.getOrientation();if(!this.sensor||!this.sensor.quaternion)return this._out[0]=this._out[1]=this._out[2]=0,this._out[3]=1,this._out;var e=this.sensor.quaternion;this._sensorQ.set(e[0],e[1],e[2],e[3]);var t=this._outQ;return t.copy(_e),t.multiply(this._sensorQ),this.config.YAW_ONLY&&(t.x=t.z=0,t.normalize()),this._out[0]=t.x,this._out[1]=t.y,this._out[2]=t.z,this._out[3]=t.w,this._out}},{key:\"_onSensorError\",value:function(e){this.errors.push(e.error),\"NotAllowedError\"===e.error.name?console.error(\"Permission to access sensor was denied\"):\"NotReadableError\"===e.error.name?console.error(\"Sensor could not be read\"):console.error(e.error),this.useDeviceMotion()}},{key:\"_onSensorRead\",value:function(){}}]),e}(),Be=\"\u003Csvg width='198' height='240' viewBox='0 0 198 240' xmlns='http://www.w3.org/2000/svg'>\u003Cg fill='none' fill-rule='evenodd'>\u003Cpath d='M149.625 109.527l6.737 3.891v.886c0 .177.013.36.038.549.01.081.02.162.027.242.14 1.415.974 2.998 2.105 3.999l5.72 5.062.081-.09s4.382-2.53 5.235-3.024l25.97 14.993v54.001c0 .771-.386 1.217-.948 1.217-.233 0-.495-.076-.772-.236l-23.967-13.838-.014.024-27.322 15.775-.85-1.323c-4.731-1.529-9.748-2.74-14.951-3.61a.27.27 0 0 0-.007.024l-5.067 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Re(e.DEFAULT_VIEWER),this.viewerSelector_.onChange(this.onViewerChanged_.bind(this)),this.deviceInfo_.setViewer(this.viewerSelector_.getCurrentViewer()),this.config.ROTATE_INSTRUCTIONS_DISABLED||(this.rotateInstructions_=new Se),u()&&window.addEventListener(\"resize\",this.onResize_.bind(this))}return Ye.prototype=Object.create(We.prototype),Ye.prototype._getPose=function(){return{position:null,orientation:this.poseSensor_.getOrientation(),linearVelocity:null,linearAcceleration:null,angularVelocity:null,angularAcceleration:null}},Ye.prototype._resetPose=function(){this.poseSensor_.resetPose&&this.poseSensor_.resetPose()},Ye.prototype._getFieldOfView=function(e){var t;if(e==qe.LEFT)t=this.deviceInfo_.getFieldOfViewLeftEye();else{if(e!=qe.RIGHT)return console.error(\"Invalid eye provided: %s\",e),null;t=this.deviceInfo_.getFieldOfViewRightEye()}return t},Ye.prototype._getEyeOffset=function(e){var t;if(e==qe.LEFT)t=[.5*-this.deviceInfo_.viewer.interLensDistance,0,0];else{if(e!=qe.RIGHT)return console.error(\"Invalid eye provided: %s\",e),null;t=[.5*this.deviceInfo_.viewer.interLensDistance,0,0]}return t},Ye.prototype.getEyeParameters=function(e){var t=this._getEyeOffset(e),n=this._getFieldOfView(e),i={offset:t,renderWidth:.5*this.deviceInfo_.device.width*this.bufferScale_,renderHeight:this.deviceInfo_.device.height*this.bufferScale_};return Object.defineProperty(i,\"fieldOfView\",{enumerable:!0,get:function(){return O(\"VRFieldOfView\",\"VRFrameData's projection matrices\"),n}}),i},Ye.prototype.onDeviceParamsUpdated_=function(e){this.config.DEBUG&&console.log(\"DPDB reported that device params were updated.\"),this.deviceInfo_.updateDeviceParams(e),this.distorter_&&this.distorter_.updateDeviceInfo(this.deviceInfo_)},Ye.prototype.updateBounds_=function(){this.layer_&&this.distorter_&&(this.layer_.leftBounds||this.layer_.rightBounds)&&this.distorter_.setTextureBounds(this.layer_.leftBounds,this.layer_.rightBounds)},Ye.prototype.beginPresent_=function(){var e=this.layer_.source.getContext(\"webgl\");e||(e=this.layer_.source.getContext(\"experimental-webgl\")),e||(e=this.layer_.source.getContext(\"webgl2\")),e&&(this.layer_.predistorted?this.config.CARDBOARD_UI_DISABLED||(e.canvas.width=b()*this.bufferScale_,e.canvas.height=x()*this.bufferScale_,this.cardboardUI_=new te(e)):(this.config.CARDBOARD_UI_DISABLED||(this.cardboardUI_=new te(e)),this.distorter_=new z(e,this.cardboardUI_,this.config.BUFFER_SCALE,this.config.DIRTY_SUBMIT_FRAME_BINDINGS),this.distorter_.updateDeviceInfo(this.deviceInfo_)),this.cardboardUI_&&this.cardboardUI_.listen(function(e){this.viewerSelector_.show(this.layer_.source.parentElement),e.stopPropagation(),e.preventDefault()}.bind(this),function(e){this.exitPresent(),e.stopPropagation(),e.preventDefault()}.bind(this)),this.rotateInstructions_&&(y()&&S()?this.rotateInstructions_.showTemporarily(3e3,this.layer_.source.parentElement):this.rotateInstructions_.update()),this.orientationHandler=this.onOrientationChange_.bind(this),window.addEventListener(\"orientationchange\",this.orientationHandler),this.vrdisplaypresentchangeHandler=this.updateBounds_.bind(this),window.addEventListener(\"vrdisplaypresentchange\",this.vrdisplaypresentchangeHandler),this.fireVRDisplayDeviceParamsChange_())},Ye.prototype.endPresent_=function(){this.distorter_&&(this.distorter_.destroy(),this.distorter_=null),this.cardboardUI_&&(this.cardboardUI_.destroy(),this.cardboardUI_=null),this.rotateInstructions_&&this.rotateInstructions_.hide(),this.viewerSelector_.hide(),window.removeEventListener(\"orientationchange\",this.orientationHandler),window.removeEventListener(\"vrdisplaypresentchange\",this.vrdisplaypresentchangeHandler)},Ye.prototype.updatePresent_=function(){this.endPresent_(),this.beginPresent_()},Ye.prototype.submitFrame=function(e){if(this.distorter_)this.updateBounds_(),this.distorter_.submitFrame();else if(this.cardboardUI_&&this.layer_){var t=this.layer_.source.getContext(\"webgl\");t||(t=this.layer_.source.getContext(\"experimental-webgl\")),t||(t=this.layer_.source.getContext(\"webgl2\"));var n=t.canvas;n.width==this.lastWidth&&n.height==this.lastHeight||this.cardboardUI_.onResize(),this.lastWidth=n.width,this.lastHeight=n.height,this.cardboardUI_.render()}},Ye.prototype.onOrientationChange_=function(e){this.viewerSelector_.hide(),this.rotateInstructions_&&this.rotateInstructions_.update(),this.onResize_()},Ye.prototype.onResize_=function(e){if(this.layer_){var t=this.layer_.source.getContext(\"webgl\");t||(t=this.layer_.source.getContext(\"experimental-webgl\")),t||(t=this.layer_.source.getContext(\"webgl2\"));var n=[\"position: absolute\",\"top: 0\",\"left: 0\",\"width: 100vw\",\"height: 100vh\",\"border: 0\",\"margin: 0\",\"padding: 0px\",\"box-sizing: content-box\"];t.canvas.setAttribute(\"style\",n.join(\"; \")+\";\"),L(t.canvas)}},Ye.prototype.onViewerChanged_=function(e){this.deviceInfo_.setViewer(e),this.distorter_&&this.distorter_.updateDeviceInfo(this.deviceInfo_),this.fireVRDisplayDeviceParamsChange_()},Ye.prototype.fireVRDisplayDeviceParamsChange_=function(){var e=new CustomEvent(\"vrdisplaydeviceparamschange\",{detail:{vrdisplay:this,deviceInfo:this.deviceInfo_}});window.dispatchEvent(e)},Ye.VRFrameData=He,Ye.VRDisplay=We,Ye}()})),a=(t=o)&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,\"default\")?t.default:t,l={ADDITIONAL_VIEWERS:[],DEFAULT_VIEWER:\"\",PROVIDE_MOBILE_VRDISPLAY:!0,MOBILE_WAKE_LOCK:!0,DEBUG:!1,DPDB_URL:\"https://dpdb.webvr.rocks/dpdb.json\",K_FILTER:.98,PREDICTION_TIME_S:.04,CARDBOARD_UI_DISABLED:!1,ROTATE_INSTRUCTIONS_DISABLED:!1,YAW_ONLY:!1,BUFFER_SCALE:.5,DIRTY_SUBMIT_FRAME_BINDINGS:!1};function c(e){this.config=s(s({},l),e),this.polyfillDisplays=[],this.enabled=!1,this.hasNative=\"getVRDisplays\"in navigator,this.native={},this.native.getVRDisplays=navigator.getVRDisplays,this.native.VRFrameData=window.VRFrameData,this.native.VRDisplay=window.VRDisplay,(!this.hasNative||this.config.PROVIDE_MOBILE_VRDISPLAY&&i())&&(this.enable(),this.getVRDisplays().then((function(e){e&&e[0]&&e[0].fireVRDisplayConnect_&&e[0].fireVRDisplayConnect_()})))}c.prototype.getPolyfillDisplays=function(){if(this._polyfillDisplaysPopulated)return this.polyfillDisplays;if(i()){var e=new a({ADDITIONAL_VIEWERS:this.config.ADDITIONAL_VIEWERS,DEFAULT_VIEWER:this.config.DEFAULT_VIEWER,MOBILE_WAKE_LOCK:this.config.MOBILE_WAKE_LOCK,DEBUG:this.config.DEBUG,DPDB_URL:this.config.DPDB_URL,CARDBOARD_UI_DISABLED:this.config.CARDBOARD_UI_DISABLED,K_FILTER:this.config.K_FILTER,PREDICTION_TIME_S:this.config.PREDICTION_TIME_S,ROTATE_INSTRUCTIONS_DISABLED:this.config.ROTATE_INSTRUCTIONS_DISABLED,YAW_ONLY:this.config.YAW_ONLY,BUFFER_SCALE:this.config.BUFFER_SCALE,DIRTY_SUBMIT_FRAME_BINDINGS:this.config.DIRTY_SUBMIT_FRAME_BINDINGS});this.polyfillDisplays.push(e)}return this._polyfillDisplaysPopulated=!0,this.polyfillDisplays},c.prototype.enable=function(){if(this.enabled=!0,this.hasNative&&this.native.VRFrameData){var e=this.native.VRFrameData,t=new this.native.VRFrameData,n=this.native.VRDisplay.prototype.getFrameData;window.VRDisplay.prototype.getFrameData=function(i){i instanceof e?n.call(this,i):(n.call(this,t),i.pose=t.pose,r(t.leftProjectionMatrix,i.leftProjectionMatrix),r(t.rightProjectionMatrix,i.rightProjectionMatrix),r(t.leftViewMatrix,i.leftViewMatrix),r(t.rightViewMatrix,i.rightViewMatrix))}}navigator.getVRDisplays=this.getVRDisplays.bind(this),window.VRDisplay=a.VRDisplay,window.VRFrameData=a.VRFrameData},c.prototype.getVRDisplays=function(){var e=this;return this.config,this.hasNative?this.native.getVRDisplays.call(navigator).then((function(t){return t.length>0?t:e.getPolyfillDisplays()})):Promise.resolve(this.getPolyfillDisplays())},c.version=\"0.10.12\",c.VRFrameData=a.VRFrameData,c.VRDisplay=a.VRDisplay;var h=Object.freeze({default:c}),u=h&&c||h;return void 0!==e&&e.window&&(e.document||(e.document=e.window.document),e.navigator||(e.navigator=e.window.navigator)),u}()},9443:e=>{var t=/\\n/,n=\"\\n\",i=/\\s/;function r(e,t,n,i){var r=e.indexOf(t,n);return-1===r||r>i?i:r}function s(e){return i.test(e)}function 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t=Object.prototype.hasOwnProperty},4649:(e,t,n)=>{var i=n(2446).Z,r=n(3515).components,s=n(3515).registerComponent,o=n(2666),a=n(8903),l=new o.Color,c=new o.Color,h=a.entity.getComponentProperty,u=a.entity.setComponentProperty,d={},p=\"color\",A=\"rotation\",f=\"scale\",m=\"components\";function g(e){e.x=o.MathUtils.degToRad(e.x),e.y=o.MathUtils.degToRad(e.y),e.z=o.MathUtils.degToRad(e.z)}function v(e,t,n){var i;for(i=0;i\u003Ct.length;i++)e.addEventListener(t[i],n)}function y(e,t,n){var i;for(i=0;i\u003Ct.length;i++)e.removeEventListener(t[i],n)}function E(e,t){var n,i,r;for(i=x(t),r=e,n=0;n\u003Ci.length;n++)r=r[i[n]];if(void 0===r)throw console.log(e),new Error(\"[animation] property (\"+t+\") could not be found\");return r}function b(e,t,n,i){var r,s,a,l;for(t.startsWith(\"object3D.rotation\")&&(n=o.MathUtils.degToRad(n)),s=x(t),l=e,r=0;r\u003Cs.length-1;r++)l=l[s[r]];a=s[s.length-1],i!==p?l[a]=n:\"r\"in l[a]?(l[a].r=n.r,l[a].g=n.g,l[a].b=n.b):(l[a].x=n.r,l[a].y=n.g,l[a].z=n.b)}function x(e){return e in d||(d[e]=e.split(\".\")),d[e]}function w(e){return e.isRawProperty||e.property.startsWith(m)||e.property.startsWith(\"object3D\")}e.exports.Component=s(\"animation\",{schema:{autoplay:{default:!0},delay:{default:0},dir:{default:\"\"},dur:{default:1e3},easing:{default:\"easeInQuad\"},elasticity:{default:400},enabled:{default:!0},from:{default:\"\"},loop:{default:0,parse:function(e){return!0===e||\"true\"===e||!1!==e&&\"false\"!==e&&parseInt(e,10)}},property:{default:\"\"},startEvents:{type:\"array\"},pauseEvents:{type:\"array\"},resumeEvents:{type:\"array\"},round:{default:!1},to:{default:\"\"},type:{default:\"\"},isRawProperty:{default:!1}},multiple:!0,init:function(){var e=this;this.eventDetail={name:this.attrName},this.time=0,this.animation=null,this.animationIsPlaying=!1,this.onStartEvent=this.onStartEvent.bind(this),this.beginAnimation=this.beginAnimation.bind(this),this.pauseAnimation=this.pauseAnimation.bind(this),this.resumeAnimation=this.resumeAnimation.bind(this),this.fromColor={},this.toColor={},this.targets={},this.targetsArray=[],this.updateConfigForDefault=this.updateConfigForDefault.bind(this),this.updateConfigForRawColor=this.updateConfigForRawColor.bind(this),this.config={complete:function(){e.animationIsPlaying=!1,e.el.emit(\"animationcomplete\",e.eventDetail,!1),e.id&&e.el.emit(\"animationcomplete__\"+e.id,e.eventDetail,!1)}}},update:function(e){var t=this.config,n=this.data;this.animationIsPlaying=!1,this.data.enabled&&n.property&&(t.autoplay=!1,t.direction=n.dir,t.duration=n.dur,t.easing=n.easing,t.elasticity=n.elasticity,t.loop=n.loop,t.round=n.round,this.createAndStartAnimation())},tick:function(e,t){this.animationIsPlaying&&(this.time+=t,this.animation.tick(this.time))},remove:function(){this.pauseAnimation(),this.removeEventListeners()},pause:function(){this.paused=!0,this.pausedWasPlaying=this.animationIsPlaying,this.pauseAnimation(),this.removeEventListeners()},play:function(){this.paused&&(this.paused=!1,this.addEventListeners(),this.pausedWasPlaying&&(this.resumeAnimation(),this.pausedWasPlaying=!1))},createAndStartAnimation:function(){var e=this.data;this.updateConfig(),this.animationIsPlaying=!1,this.animation=i(this.config),this.animation.began=!0,this.removeEventListeners(),this.addEventListeners(),!e.autoplay||e.startEvents&&e.startEvents.length||(e.delay?setTimeout(this.beginAnimation,e.delay):this.beginAnimation())},beginAnimation:function(){this.updateConfig(),this.animation.began=!0,this.time=0,this.animationIsPlaying=!0,this.stopRelatedAnimations(),this.el.emit(\"animationbegin\",this.eventDetail,!1)},pauseAnimation:function(){this.animationIsPlaying=!1},resumeAnimation:function(){this.animationIsPlaying=!0},onStartEvent:function(){this.data.enabled&&(this.updateConfig(),this.animation&&this.animation.pause(),this.animation=i(this.config),this.data.delay?setTimeout(this.beginAnimation,this.data.delay):this.beginAnimation())},updateConfigForRawColor:function(){var e,t,n,i=this.config,r=this.data,s=this.el;if(!this.waitComponentInitRawProperty(this.updateConfigForRawColor)){for(t in e=\"\"===r.from?E(s,r.property):r.from,n=r.to,this.setColorConfig(e,n),e=this.fromColor,n=this.toColor,this.targetsArray.length=0,this.targetsArray.push(e),i.targets=this.targetsArray,n)i[t]=n[t];var o;i.update=(o={},function(e){var t;(t=e.animatables[0].target).r===o.r&&t.g===o.g&&t.b===o.b||b(s,r.property,t,r.type)})}},updateConfigForDefault:function(){var e,t,n,i,r=this.config,s=this.data,o=this.el;this.waitComponentInitRawProperty(this.updateConfigForDefault)||(e=\"\"===s.from?w(s)?E(o,s.property):h(o,s.property):s.from,n=s.to,isNaN(e||n)?(e=e?e.toString():e,n=n?n.toString():n):(e=parseFloat(e),n=parseFloat(n)),(t=\"true\"===s.to||\"false\"===s.to||!0===s.to||!1===s.to)&&(e=\"true\"===s.from||!0===s.from?1:0,n=\"true\"===s.to||!0===s.to?1:0),this.targets.aframeProperty=e,r.targets=this.targets,r.aframeProperty=n,r.update=function(e){var n;(n=e.animatables[0].target.aframeProperty)!==i&&(i=n,t&&(n=n>=1),w(s)?b(o,s.property,n,s.type):u(o,s.property,n))})},updateConfigForVector:function(){var e,t,n,i,r=this.config,s=this.data,o=this.el;for(e in t=\"\"!==s.from?a.coordinates.parse(s.from):h(o,s.property),n=a.coordinates.parse(s.to),s.property===A&&(g(t),g(n)),this.targetsArray.length=0,this.targetsArray.push(t),r.targets=this.targetsArray,n)r[e]=n[e];\"position\"!==s.property&&s.property!==A&&s.property!==f?r.update=function(){var e={};return function(t){var n=t.animatables[0].target;n.x===e.x&&n.y===e.y&&n.z===e.z||(e.x=n.x,e.y=n.y,e.z=n.z,u(o,s.property,n))}}():r.update=(i={},function(e){var t=e.animatables[0].target;s.property===f&&(t.x=Math.max(1e-4,t.x),t.y=Math.max(1e-4,t.y),t.z=Math.max(1e-4,t.z)),t.x===i.x&&t.y===i.y&&t.z===i.z||(i.x=t.x,i.y=t.y,i.z=t.z,o.object3D[s.property].set(t.x,t.y,t.z))})},updateConfig:function(){var e,t,n,i,s,o,a;t=this.el,n=this.data.property,s=(o=n.split(\".\"))[0],a=o[1],e=(i=t.components[s]||r[s])?a&&!i.schema[a]?null:a?i.schema[a].type:i.schema.type:null,w(this.data)&&this.data.type===p?this.updateConfigForRawColor():\"vec2\"===e||\"vec3\"===e||\"vec4\"===e?this.updateConfigForVector():this.updateConfigForDefault()},waitComponentInitRawProperty:function(e){var t,n=this.data,r=this.el,s=this;return\"\"===n.from&&!!n.property.startsWith(m)&&(t=x(n.property)[1],!r.components[t]&&(r.addEventListener(\"componentinitialized\",(function n(o){o.detail.name===t&&(e(),s.animation=i(s.config),r.removeEventListener(\"componentinitialized\",n))})),!0))},stopRelatedAnimations:function(){var e,t;for(t in this.el.components)e=this.el.components[t],t!==this.attrName&&\"animation\"===e.name&&e.animationIsPlaying&&e.data.property===this.data.property&&(e.animationIsPlaying=!1)},addEventListeners:function(){var e=this.data,t=this.el;v(t,e.startEvents,this.onStartEvent),v(t,e.pauseEvents,this.pauseAnimation),v(t,e.resumeEvents,this.resumeAnimation)},removeEventListeners:function(){var e=this.data,t=this.el;y(t,e.startEvents,this.onStartEvent),y(t,e.pauseEvents,this.pauseAnimation),y(t,e.resumeEvents,this.resumeAnimation)},setColorConfig:function(e,t){l.set(e),c.set(t),e=this.fromColor,t=this.toColor,e.r=l.r,e.g=l.g,e.b=l.b,t.r=c.r,t.g=c.g,t.b=c.b}})},9541:(e,t,n)=>{var i=n(3515).registerComponent,r=n(2666);e.exports.Component=i(\"camera\",{schema:{active:{default:!0},far:{default:1e4},fov:{default:80,min:0},near:{default:.005,min:0},spectator:{default:!1},zoom:{default:1,min:0}},init:function(){var e,t=this.el;e=this.camera=new r.PerspectiveCamera,t.setObject3D(\"camera\",e)},update:function(e){var t=this.data,n=this.camera;n.aspect=t.aspect||window.innerWidth/window.innerHeight,n.far=t.far,n.fov=t.fov,n.near=t.near,n.zoom=t.zoom,n.updateProjectionMatrix(),this.updateActiveCamera(e),this.updateSpectatorCamera(e)},updateActiveCamera:function(e){var t=this.data,n=this.el,i=this.system;e&&e.active===t.active||t.spectator||(t.active&&i.activeCameraEl!==n?i.setActiveCamera(n):t.active||i.activeCameraEl!==n||i.disableActiveCamera())},updateSpectatorCamera:function(e){var t=this.data,n=this.el,i=this.system;e&&e.spectator===t.spectator||(t.spectator&&i.spectatorCameraEl!==n?i.setSpectatorCamera(n):t.spectator||i.spectatorCameraEl!==n||i.disableSpectatorCamera())},remove:function(){this.el.removeObject3D(\"camera\")}})},57:(e,t,n)=>{var i,r,s,o,a=n(3515).registerComponent,l=n(8903),c=l.bind,h=\"click\",u=\"mouseup\",d=\"cursor-fusing\",p=\"cursor-hovering\",A=\"cursor-hovered\",f={DOWN:[\"mousedown\",\"touchstart\"],UP:[\"mouseup\",\"touchend\"]},m={DOWN:[\"selectstart\"],UP:[\"selectend\"]},g=\"a-mouse-cursor-hover\";e.exports.Component=a(\"cursor\",{dependencies:[\"raycaster\"],schema:{downEvents:{default:[]},fuse:{default:l.device.isMobile()},fuseTimeout:{default:1500,min:0},mouseCursorStylesEnabled:{default:!0},upEvents:{default:[]},rayOrigin:{default:\"entity\",oneOf:[\"mouse\",\"entity\",\"xrselect\"]}},multiple:!0,init:function(){var e=this;this.fuseTimeout=void 0,this.cursorDownEl=null,this.intersectedEl=null,this.canvasBounds=document.body.getBoundingClientRect(),this.isCursorDown=!1,this.activeXRInput=null,this.updateCanvasBounds=l.debounce((function(){e.canvasBounds=e.el.sceneEl.canvas.getBoundingClientRect()}),500),this.eventDetail={},this.intersectedEventDetail={cursorEl:this.el},this.onCursorDown=c(this.onCursorDown,this),this.onCursorUp=c(this.onCursorUp,this),this.onIntersection=c(this.onIntersection,this),this.onIntersectionCleared=c(this.onIntersectionCleared,this),this.onMouseMove=c(this.onMouseMove,this),this.onEnterVR=c(this.onEnterVR,this)},update:function(e){this.data.rayOrigin!==e.rayOrigin&&this.updateMouseEventListeners()},tick:function(){var e=this.el.sceneEl.frame,t=this.activeXRInput;\"xrselect\"===this.data.rayOrigin&&e&&t&&this.onMouseMove({frame:e,inputSource:t,type:\"fakeselectevent\"})},play:function(){this.addEventListeners()},pause:function(){this.removeEventListeners()},remove:function(){var e=this.el;e.removeState(p),e.removeState(d),clearTimeout(this.fuseTimeout),this.intersectedEl&&this.intersectedEl.removeState(A),this.removeEventListeners()},addEventListeners:function(){var e,t=this.data,n=this.el,i=this;function r(){e=n.sceneEl.canvas,t.downEvents.length||t.upEvents.length||(f.DOWN.forEach((function(t){e.addEventListener(t,i.onCursorDown)})),f.UP.forEach((function(t){e.addEventListener(t,i.onCursorUp)})))}(e=n.sceneEl.canvas)?r():n.sceneEl.addEventListener(\"render-target-loaded\",r),t.downEvents.forEach((function(e){n.addEventListener(e,i.onCursorDown)})),t.upEvents.forEach((function(e){n.addEventListener(e,i.onCursorUp)})),n.addEventListener(\"raycaster-intersection\",this.onIntersection),n.addEventListener(\"raycaster-closest-entity-changed\",this.onIntersection),n.addEventListener(\"raycaster-intersection-cleared\",this.onIntersectionCleared),n.sceneEl.addEventListener(\"rendererresize\",this.updateCanvasBounds),n.sceneEl.addEventListener(\"enter-vr\",this.onEnterVR),window.addEventListener(\"resize\",this.updateCanvasBounds),window.addEventListener(\"scroll\",this.updateCanvasBounds),this.updateMouseEventListeners()},removeEventListeners:function(){var e,t=this.data,n=this.el,i=this;!(e=n.sceneEl.canvas)||t.downEvents.length||t.upEvents.length||(f.DOWN.forEach((function(t){e.removeEventListener(t,i.onCursorDown)})),f.UP.forEach((function(t){e.removeEventListener(t,i.onCursorUp)}))),t.downEvents.forEach((function(e){n.removeEventListener(e,i.onCursorDown)})),t.upEvents.forEach((function(e){n.removeEventListener(e,i.onCursorUp)})),n.removeEventListener(\"raycaster-intersection\",this.onIntersection),n.removeEventListener(\"raycaster-intersection-cleared\",this.onIntersectionCleared),e.removeEventListener(\"mousemove\",this.onMouseMove),e.removeEventListener(\"touchstart\",this.onMouseMove),e.removeEventListener(\"touchmove\",this.onMouseMove),n.sceneEl.removeEventListener(\"rendererresize\",this.updateCanvasBounds),n.sceneEl.removeEventListener(\"enter-vr\",this.onEnterVR),window.removeEventListener(\"resize\",this.updateCanvasBounds),window.removeEventListener(\"scroll\",this.updateCanvasBounds)},updateMouseEventListeners:function(){var e,t=this.el;(e=t.sceneEl.canvas).removeEventListener(\"mousemove\",this.onMouseMove),e.removeEventListener(\"touchmove\",this.onMouseMove),t.setAttribute(\"raycaster\",\"useWorldCoordinates\",!1),\"mouse\"===this.data.rayOrigin&&(e.addEventListener(\"mousemove\",this.onMouseMove,!1),e.addEventListener(\"touchmove\",this.onMouseMove,!1),t.setAttribute(\"raycaster\",\"useWorldCoordinates\",!0),this.updateCanvasBounds())},onMouseMove:(i=new THREE.Vector3,r=new THREE.Vector2,s=new THREE.Vector3,o={origin:s,direction:i},function(e){var t,n,a,l,c,h,u,d=this.canvasBounds,p=this.el.sceneEl.camera;p.parent.updateMatrixWorld(),t=(n=\"touchmove\"===e.type||\"touchstart\"===e.type?e.touches.item(0):e).clientX-d.left,a=n.clientY-d.top,r.x=t/d.width*2-1,r.y=-a/d.height*2+1,\"xrselect\"!==this.data.rayOrigin||\"selectstart\"!==e.type&&\"fakeselectevent\"!==e.type?\"fakeselectout\"===e.type?(i.set(0,1,0),s.set(0,9999,0)):p&&p.isPerspectiveCamera?(s.setFromMatrixPosition(p.matrixWorld),i.set(r.x,r.y,.5).unproject(p).sub(s).normalize()):p&&p.isOrthographicCamera?(s.set(r.x,r.y,(p.near+p.far)/(p.near-p.far)).unproject(p),i.set(0,0,-1).transformDirection(p.matrixWorld)):console.error(\"AFRAME.Raycaster: Unsupported camera type: \"+p.type):(l=e.frame,c=e.inputSource,h=this.el.renderer.xr.getReferenceSpace(),u=l.getPose(c.targetRaySpace,h).transform,i.set(0,0,-1),i.applyQuaternion(u.orientation),s.copy(u.position)),this.el.setAttribute(\"raycaster\",o),\"touchmove\"===e.type&&e.preventDefault()}),onCursorDown:function(e){this.isCursorDown=!0,\"mouse\"===this.data.rayOrigin&&\"touchstart\"===e.type&&(this.onMouseMove(e),this.el.components.raycaster.checkIntersections(),e.preventDefault()),\"xrselect\"===this.data.rayOrigin&&\"selectstart\"===e.type&&(this.activeXRInput=e.inputSource,this.onMouseMove(e),this.el.components.raycaster.checkIntersections(),this.el.components.raycaster.intersectedEls.length&&void 0!==this.el.sceneEl.components[\"ar-hit-test\"]&&this.el.sceneEl.getAttribute(\"ar-hit-test\").enabled&&(this.el.sceneEl.setAttribute(\"ar-hit-test\",\"enabled\",!1),this.reenableARHitTest=!0)),this.twoWayEmit(\"mousedown\",e),this.cursorDownEl=this.intersectedEl},onCursorUp:function(e){if(this.isCursorDown){this.isCursorDown=!1;var t=this.data;this.twoWayEmit(u,e),!0===this.reenableARHitTest&&(this.el.sceneEl.setAttribute(\"ar-hit-test\",\"enabled\",!0),this.reenableARHitTest=void 0),this.cursorDownEl&&this.cursorDownEl!==this.intersectedEl&&(this.intersectedEventDetail.intersection=null,this.cursorDownEl.emit(u,this.intersectedEventDetail)),t.fuse&&\"mouse\"!==t.rayOrigin&&\"xrselect\"!==t.rayOrigin||!this.intersectedEl||this.cursorDownEl!==this.intersectedEl||this.twoWayEmit(h,e),\"xrselect\"===t.rayOrigin&&this.activeXRInput===e.inputSource&&this.onMouseMove({type:\"fakeselectout\"}),this.activeXRInput=null,this.cursorDownEl=null,\"touchend\"===e.type&&e.preventDefault()}},onIntersection:function(e){var t,n,i,r,s=this.el;n=e.detail.els[0]===s?1:0,r=e.detail.intersections[n],(i=e.detail.els[n])&&this.intersectedEl!==i&&(this.intersectedEl&&(t=this.el.components.raycaster.getIntersection(this.intersectedEl))&&t.distance\u003C=r.distance||(this.clearCurrentIntersection(!0),this.setIntersection(i,r)))},onIntersectionCleared:function(e){-1!==e.detail.clearedEls.indexOf(this.intersectedEl)&&this.clearCurrentIntersection()},onEnterVR:function(){this.clearCurrentIntersection(!0);var e=this.el.sceneEl.xrSession,t=this;e&&\"mouse\"!==this.data.rayOrigin&&(m.DOWN.forEach((function(n){e.addEventListener(n,t.onCursorDown)})),m.UP.forEach((function(n){e.addEventListener(n,t.onCursorUp)})))},setIntersection:function(e,t){var n=this.el,i=this.data,r=this;this.intersectedEl!==e&&(this.intersectedEl=e,n.addState(p),e.addState(A),this.twoWayEmit(\"mouseenter\"),this.data.mouseCursorStylesEnabled&&\"mouse\"===this.data.rayOrigin&&this.el.sceneEl.canvas.classList.add(g),0!==i.fuseTimeout&&i.fuse&&\"xrselect\"!==i.rayOrigin&&\"mouse\"!==i.rayOrigin&&(n.addState(d),this.twoWayEmit(\"fusing\"),this.fuseTimeout=setTimeout((function(){n.removeState(d),r.twoWayEmit(h)}),i.fuseTimeout)))},clearCurrentIntersection:function(e){var t,n,i=this.el;this.intersectedEl&&(this.intersectedEl.removeState(A),i.removeState(p),i.removeState(d),this.twoWayEmit(\"mouseleave\"),this.data.mouseCursorStylesEnabled&&\"mouse\"===this.data.rayOrigin&&this.el.sceneEl.canvas.classList.remove(g),this.intersectedEl=null,clearTimeout(this.fuseTimeout),!0!==e&&0!==(n=this.el.components.raycaster.intersections).length&&(t=n[n[0].object.el===i?1:0])&&this.setIntersection(t.object.el,t))},twoWayEmit:function(e,t){var n,i=this.el,r=this.intersectedEl;function s(e,n){t instanceof MouseEvent?e.mouseEvent=t:\"undefined\"!=typeof TouchEvent&&t instanceof TouchEvent&&(e.touchEvent=t)}n=this.el.components.raycaster.getIntersection(r),this.eventDetail.intersectedEl=r,this.eventDetail.intersection=n,s(this.eventDetail),i.emit(e,this.eventDetail),r&&(this.intersectedEventDetail.intersection=n,s(this.intersectedEventDetail),r.emit(e,this.intersectedEventDetail))}})},9830:(e,t,n)=>{var i=n(3515).registerComponent,r=n(7629),s=n(6600),o=s.checkControllerPresentAndSetup,a=s.emitIfAxesChanged,l=s.onButtonEvent,c=\"https://cdn.aframe.io/controllers/google/\",h=c+\"vr_controller_daydream.obj\",u=c+\"vr_controller_daydream.mtl\",d=n(8903).device.isWebXRAvailable,p=d?\"google-daydream\":\"Daydream Controller\",A=d?{axes:{touchpad:[0,1]},buttons:[\"none\",\"none\",\"touchpad\",\"menu\",\"system\"]}:{axes:{trackpad:[0,1]},buttons:[\"trackpad\",\"menu\",\"system\"]};e.exports.Component=i(\"daydream-controls\",{schema:{hand:{default:\"\"},buttonColor:{type:\"color\",default:\"#000000\"},buttonTouchedColor:{type:\"color\",default:\"#777777\"},buttonHighlightColor:{type:\"color\",default:\"#FFFFFF\"},model:{default:!0},orientationOffset:{type:\"vec3\"},armModel:{default:!0}},mapping:A,bindMethods:function(){this.onModelLoaded=r(this.onModelLoaded,this),this.onControllersUpdate=r(this.onControllersUpdate,this),this.checkIfControllerPresent=r(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=r(this.removeControllersUpdateListener,this),this.onAxisMoved=r(this.onAxisMoved,this)},init:function(){var e=this;this.onButtonChanged=r(this.onButtonChanged,this),this.onButtonDown=function(t){l(t.detail.id,\"down\",e)},this.onButtonUp=function(t){l(t.detail.id,\"up\",e)},this.onButtonTouchStart=function(t){l(t.detail.id,\"touchstart\",e)},this.onButtonTouchEnd=function(t){l(t.detail.id,\"touchend\",e)},this.controllerPresent=!1,this.lastControllerCheck=0,this.bindMethods()},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"model-loaded\",this.onModelLoaded),e.addEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"model-loaded\",this.onModelLoaded),e.removeEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){o(this,p,this.data.hand?{hand:this.data.hand}:{})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{armModel:t.armModel,hand:t.hand,idPrefix:p,id:p,orientationOffset:t.orientationOffset}),this.data.model&&this.el.setAttribute(\"obj-model\",{obj:h,mtl:u})},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onModelLoaded:function(e){var t,n=e.detail.model;this.data.model&&((t=this.buttonMeshes={}).menu=n.getObjectByName(\"AppButton_AppButton_Cylinder.004\"),t.system=n.getObjectByName(\"HomeButton_HomeButton_Cylinder.005\"),t.trackpad=n.getObjectByName(\"TouchPad_TouchPad_Cylinder.003\"),t.touchpad=n.getObjectByName(\"TouchPad_TouchPad_Cylinder.003\"),n.position.set(0,0,-.04))},onAxisMoved:function(e){a(this,this.mapping.axes,e)},onButtonChanged:function(e){var t=this.mapping.buttons[e.detail.id];t&&this.el.emit(t+\"changed\",e.detail.state)},updateModel:function(e,t){this.data.model&&this.updateButtonModel(e,t)},updateButtonModel:function(e,t){var n=this.buttonMeshes;if(n&&n[e]){var i;switch(t){case\"down\":i=this.data.buttonHighlightColor;break;case\"touchstart\":i=this.data.buttonTouchedColor;break;default:i=this.data.buttonColor}n[e].material.color.set(i)}}})},9531:(e,t,n)=>{var i=n(3515).registerComponent,r=n(7629),s=n(6600),o=s.checkControllerPresentAndSetup,a=s.emitIfAxesChanged,l=s.onButtonEvent,c=n(8903).device.isWebXRAvailable,h=\"https://cdn.aframe.io/controllers/samsung/\",u=h+\"gear_vr_controller.obj\",d=h+\"gear_vr_controller.mtl\",p=c?\"samsung-gearvr\":\"Gear VR\",A=c?{axes:{touchpad:[0,1]},buttons:[\"trigger\",\"none\",\"touchpad\",\"none\",\"menu\"]}:{axes:{trackpad:[0,1]},buttons:[\"trackpad\",\"trigger\"]};e.exports.Component=i(\"gearvr-controls\",{schema:{hand:{default:\"\"},buttonColor:{type:\"color\",default:\"#000000\"},buttonTouchedColor:{type:\"color\",default:\"#777777\"},buttonHighlightColor:{type:\"color\",default:\"#FFFFFF\"},model:{default:!0},orientationOffset:{type:\"vec3\"},armModel:{default:!0}},mapping:A,bindMethods:function(){this.onModelLoaded=r(this.onModelLoaded,this),this.onControllersUpdate=r(this.onControllersUpdate,this),this.checkIfControllerPresent=r(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=r(this.removeControllersUpdateListener,this),this.onAxisMoved=r(this.onAxisMoved,this)},init:function(){var e=this;this.onButtonChanged=r(this.onButtonChanged,this),this.onButtonDown=function(t){l(t.detail.id,\"down\",e)},this.onButtonUp=function(t){l(t.detail.id,\"up\",e)},this.onButtonTouchStart=function(t){l(t.detail.id,\"touchstart\",e)},this.onButtonTouchEnd=function(t){l(t.detail.id,\"touchend\",e)},this.controllerPresent=!1,this.lastControllerCheck=0,this.bindMethods()},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"model-loaded\",this.onModelLoaded),e.addEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"model-loaded\",this.onModelLoaded),e.removeEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){o(this,p,this.data.hand?{hand:this.data.hand}:{})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{armModel:t.armModel,hand:t.hand,idPrefix:p,id:p,orientationOffset:t.orientationOffset}),this.data.model&&this.el.setAttribute(\"obj-model\",{obj:u,mtl:d})},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onModelLoaded:function(e){var t,n=e.detail.model;this.data.model&&((t=this.buttonMeshes={}).trigger=n.children[2],t.trackpad=n.children[1],t.touchpad=n.children[1])},onButtonChanged:function(e){var t=this.mapping.buttons[e.detail.id];t&&this.el.emit(t+\"changed\",e.detail.state)},onAxisMoved:function(e){a(this,this.mapping.axes,e)},updateModel:function(e,t){this.data.model&&this.updateButtonModel(e,t)},updateButtonModel:function(e,t){var n=this.buttonMeshes;if(n&&n[e]){var i;switch(t){case\"down\":i=this.data.buttonHighlightColor;break;case\"touchstart\":i=this.data.buttonTouchedColor;break;default:i=this.data.buttonColor}n[e].material.color.set(i)}}})},9577:(e,t,n)=>{var i=n(3515).registerComponent,r=n(7629),s=n(6600),o=s.checkControllerPresentAndSetup,a=s.emitIfAxesChanged,l=s.onButtonEvent,c=\"generic\";e.exports.Component=i(\"generic-tracked-controller-controls\",{schema:{hand:{default:\"\"},defaultModel:{default:!0},defaultModelColor:{default:\"gray\"},orientationOffset:{type:\"vec3\"},disabled:{default:!1}},mapping:{axes:{touchpad:[0,1],thumbstick:[2,3]},buttons:[\"trigger\",\"squeeze\",\"touchpad\",\"thumbstick\"]},bindMethods:function(){this.onControllersUpdate=r(this.onControllersUpdate,this),this.checkIfControllerPresent=r(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=r(this.removeControllersUpdateListener,this),this.onAxisMoved=r(this.onAxisMoved,this)},init:function(){var e=this;this.onButtonChanged=r(this.onButtonChanged,this),this.onButtonDown=function(t){l(t.detail.id,\"down\",e)},this.onButtonUp=function(t){l(t.detail.id,\"up\",e)},this.onButtonTouchStart=function(t){l(t.detail.id,\"touchstart\",e)},this.onButtonTouchEnd=function(t){l(t.detail.id,\"touchend\",e)},this.controllerPresent=!1,this.wasControllerConnected=!1,this.lastControllerCheck=0,this.rendererSystem=this.el.sceneEl.systems.renderer,this.bindMethods(),this.el.addEventListener(\"controllerconnected\",(function(t){t.detail.name!==e.name&&(e.wasControllerConnected=!0,e.removeEventListeners(),e.removeControllersUpdateListener())}))},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var e=this.data,t=e.hand?e.hand:void 0;o(this,c,{hand:t,iterateControllerProfiles:!0})},play:function(){this.wasControllerConnected||(this.checkIfControllerPresent(),this.addControllersUpdateListener())},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var e=this.el,t=this.data;this.el.components[\"tracked-controls\"]?this.removeEventListeners():(e.setAttribute(\"tracked-controls\",{hand:t.hand,idPrefix:c,orientationOffset:t.orientationOffset,iterateControllerProfiles:!0}),this.data.defaultModel&&this.initDefaultModel())},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(e){var t=this.mapping.buttons[e.detail.id];t&&this.el.emit(t+\"changed\",e.detail.state)},onAxisMoved:function(e){a(this,this.mapping.axes,e)},initDefaultModel:function(){var e=this.modelEl=document.createElement(\"a-entity\");e.setAttribute(\"geometry\",{primitive:\"sphere\",radius:.03}),e.setAttribute(\"material\",{color:this.data.color}),this.el.appendChild(e)}})},2503:(e,t,n)=>{var i=n(4863).xZ,r=n(4863).ib,s=n(3515).registerComponent,o=n(2666),a=new o.BufferGeometry;e.exports.Component=s(\"geometry\",{schema:{buffer:{default:!0},primitive:{default:\"box\",oneOf:r,schemaChange:!0},skipCache:{default:!1}},init:function(){this.geometry=null},update:function(e){var t,n=this.data,i=this.el,r=this.system;this.geometry&&(r.unuseGeometry(e),this.geometry=null),this.geometry=r.getOrCreateGeometry(n),(t=i.getObject3D(\"mesh\"))?t.geometry=this.geometry:((t=new o.Mesh).geometry=this.geometry,this.el.getAttribute(\"material\")||(t.material=new o.MeshStandardMaterial({color:16777215*Math.random(),metalness:0,roughness:.5})),i.setObject3D(\"mesh\",t))},remove:function(){this.system.unuseGeometry(this.data),this.el.getObject3D(\"mesh\").geometry=a,this.geometry=null},updateSchema:function(e){var t=this.oldData&&this.oldData.primitive,n=e.primitive,r=i[n]&&i[n].schema;if(!r)throw new Error(\"Unknown geometry schema `\"+n+\"`\");t&&t===n||this.extendSchema(r)}})},3647:(e,t,n)=>{var i=n(3515).registerComponent,r=n(2666),s=n(8903).debug(\"components:gltf-model:warn\");e.exports.Component=i(\"gltf-model\",{schema:{type:\"model\"},init:function(){var e=this,t=this.system.getDRACOLoader(),n=this.system.getMeshoptDecoder(),i=this.system.getKTX2Loader();this.model=null,this.loader=new r.GLTFLoader,t&&this.loader.setDRACOLoader(t),this.ready=n?n.then((function(t){e.loader.setMeshoptDecoder(t)})):Promise.resolve(),i&&this.loader.setKTX2Loader(i)},update:function(){var e=this,t=this.el,n=this.data;n&&(this.remove(),this.ready.then((function(){e.loader.load(n,(function(n){e.model=n.scene||n.scenes[0],e.model.animations=n.animations,t.setObject3D(\"mesh\",e.model),t.emit(\"model-loaded\",{format:\"gltf\",model:e.model})}),void 0,(function(e){var i=e&&e.message?e.message:\"Failed to load glTF model\";s(i),t.emit(\"model-error\",{format:\"gltf\",src:n})}))})))},remove:function(){this.model&&this.el.removeObject3D(\"mesh\")}})},2346:(e,t,n)=>{var i=n(3515).registerComponent,r={toonLeft:\"https://cdn.aframe.io/controllers/hands/leftHand.glb\",toonRight:\"https://cdn.aframe.io/controllers/hands/rightHand.glb\",lowPolyLeft:\"https://cdn.aframe.io/controllers/hands/leftHandLow.glb\",lowPolyRight:\"https://cdn.aframe.io/controllers/hands/rightHandLow.glb\",highPolyLeft:\"https://cdn.aframe.io/controllers/hands/leftHandHigh.glb\",highPolyRight:\"https://cdn.aframe.io/controllers/hands/rightHandHigh.glb\"},s=\"Open\",o=\"Point\",a=\"Fist\",l=\"Thumb Up\",c={};function h(e,t){var n;if(e)return\"grip\"===(n=c[e])?n+(t?\"close\":\"open\"):\"point\"===n?n+(t?\"up\":\"down\"):\"pointing\"===n||\"pistol\"===n?n+(t?\"start\":\"end\"):void 0}c[a]=\"grip\",c[l]=\"pistol\",c[o]=\"pointing\",e.exports.Component=i(\"hand-controls\",{schema:{color:{default:\"white\",type:\"color\"},hand:{default:\"left\"},handModelStyle:{default:\"lowPoly\",oneOf:[\"lowPoly\",\"highPoly\",\"toon\"]}},init:function(){var e=this,t=this.el;this.gesture=s,this.pressedButtons={},this.touchedButtons={},this.loader=new THREE.GLTFLoader,this.loader.setCrossOrigin(\"anonymous\"),this.onGripDown=function(){e.handleButton(\"grip\",\"down\")},this.onGripUp=function(){e.handleButton(\"grip\",\"up\")},this.onTrackpadDown=function(){e.handleButton(\"trackpad\",\"down\")},this.onTrackpadUp=function(){e.handleButton(\"trackpad\",\"up\")},this.onTrackpadTouchStart=function(){e.handleButton(\"trackpad\",\"touchstart\")},this.onTrackpadTouchEnd=function(){e.handleButton(\"trackpad\",\"touchend\")},this.onTriggerDown=function(){e.handleButton(\"trigger\",\"down\")},this.onTriggerUp=function(){e.handleButton(\"trigger\",\"up\")},this.onTriggerTouchStart=function(){e.handleButton(\"trigger\",\"touchstart\")},this.onTriggerTouchEnd=function(){e.handleButton(\"trigger\",\"touchend\")},this.onGripTouchStart=function(){e.handleButton(\"grip\",\"touchstart\")},this.onGripTouchEnd=function(){e.handleButton(\"grip\",\"touchend\")},this.onThumbstickDown=function(){e.handleButton(\"thumbstick\",\"down\")},this.onThumbstickUp=function(){e.handleButton(\"thumbstick\",\"up\")},this.onAorXTouchStart=function(){e.handleButton(\"AorX\",\"touchstart\")},this.onAorXTouchEnd=function(){e.handleButton(\"AorX\",\"touchend\")},this.onBorYTouchStart=function(){e.handleButton(\"BorY\",\"touchstart\")},this.onBorYTouchEnd=function(){e.handleButton(\"BorY\",\"touchend\")},this.onSurfaceTouchStart=function(){e.handleButton(\"surface\",\"touchstart\")},this.onSurfaceTouchEnd=function(){e.handleButton(\"surface\",\"touchend\")},this.onControllerConnected=this.onControllerConnected.bind(this),this.onControllerDisconnected=this.onControllerDisconnected.bind(this),t.addEventListener(\"controllerconnected\",this.onControllerConnected),t.addEventListener(\"controllerdisconnected\",this.onControllerDisconnected),t.object3D.visible=!1},play:function(){this.addEventListeners()},pause:function(){this.removeEventListeners()},tick:function(e,t){var n=this.el.getObject3D(\"mesh\");n&&n.mixer&&n.mixer.update(t/1e3)},onControllerConnected:function(){this.el.object3D.visible=!0},onControllerDisconnected:function(){this.el.object3D.visible=!1},addEventListeners:function(){var e=this.el;e.addEventListener(\"gripdown\",this.onGripDown),e.addEventListener(\"gripup\",this.onGripUp),e.addEventListener(\"trackpaddown\",this.onTrackpadDown),e.addEventListener(\"trackpadup\",this.onTrackpadUp),e.addEventListener(\"trackpadtouchstart\",this.onTrackpadTouchStart),e.addEventListener(\"trackpadtouchend\",this.onTrackpadTouchEnd),e.addEventListener(\"triggerdown\",this.onTriggerDown),e.addEventListener(\"triggerup\",this.onTriggerUp),e.addEventListener(\"triggertouchstart\",this.onTriggerTouchStart),e.addEventListener(\"triggertouchend\",this.onTriggerTouchEnd),e.addEventListener(\"griptouchstart\",this.onGripTouchStart),e.addEventListener(\"griptouchend\",this.onGripTouchEnd),e.addEventListener(\"thumbstickdown\",this.onThumbstickDown),e.addEventListener(\"thumbstickup\",this.onThumbstickUp),e.addEventListener(\"abuttontouchstart\",this.onAorXTouchStart),e.addEventListener(\"abuttontouchend\",this.onAorXTouchEnd),e.addEventListener(\"bbuttontouchstart\",this.onBorYTouchStart),e.addEventListener(\"bbuttontouchend\",this.onBorYTouchEnd),e.addEventListener(\"xbuttontouchstart\",this.onAorXTouchStart),e.addEventListener(\"xbuttontouchend\",this.onAorXTouchEnd),e.addEventListener(\"ybuttontouchstart\",this.onBorYTouchStart),e.addEventListener(\"ybuttontouchend\",this.onBorYTouchEnd),e.addEventListener(\"surfacetouchstart\",this.onSurfaceTouchStart),e.addEventListener(\"surfacetouchend\",this.onSurfaceTouchEnd)},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"gripdown\",this.onGripDown),e.removeEventListener(\"gripup\",this.onGripUp),e.removeEventListener(\"trackpaddown\",this.onTrackpadDown),e.removeEventListener(\"trackpadup\",this.onTrackpadUp),e.removeEventListener(\"trackpadtouchstart\",this.onTrackpadTouchStart),e.removeEventListener(\"trackpadtouchend\",this.onTrackpadTouchEnd),e.removeEventListener(\"triggerdown\",this.onTriggerDown),e.removeEventListener(\"triggerup\",this.onTriggerUp),e.removeEventListener(\"triggertouchstart\",this.onTriggerTouchStart),e.removeEventListener(\"triggertouchend\",this.onTriggerTouchEnd),e.removeEventListener(\"griptouchstart\",this.onGripTouchStart),e.removeEventListener(\"griptouchend\",this.onGripTouchEnd),e.removeEventListener(\"thumbstickdown\",this.onThumbstickDown),e.removeEventListener(\"thumbstickup\",this.onThumbstickUp),e.removeEventListener(\"abuttontouchstart\",this.onAorXTouchStart),e.removeEventListener(\"abuttontouchend\",this.onAorXTouchEnd),e.removeEventListener(\"bbuttontouchstart\",this.onBorYTouchStart),e.removeEventListener(\"bbuttontouchend\",this.onBorYTouchEnd),e.removeEventListener(\"xbuttontouchstart\",this.onAorXTouchStart),e.removeEventListener(\"xbuttontouchend\",this.onAorXTouchEnd),e.removeEventListener(\"ybuttontouchstart\",this.onBorYTouchStart),e.removeEventListener(\"ybuttontouchend\",this.onBorYTouchEnd),e.removeEventListener(\"surfacetouchstart\",this.onSurfaceTouchStart),e.removeEventListener(\"surfacetouchend\",this.onSurfaceTouchEnd)},update:function(e){var t,n=this.el,i=this.data.hand,s=this.data.handModelStyle,o=this.data.color,a=this;if(t={hand:i,model:!1},i!==e){var l=r[s+i.charAt(0).toUpperCase()+i.slice(1)];this.loader.load(l,(function(e){var r=e.scene.children[0],s=\"left\"===i?Math.PI/2:-Math.PI/2;r.mixer=new THREE.AnimationMixer(r),a.clips=e.animations,n.setObject3D(\"mesh\",r),r.children[1].material.color=new THREE.Color(o),r.position.set(0,0,0),r.rotation.set(0,0,s),n.setAttribute(\"magicleap-controls\",t),n.setAttribute(\"vive-controls\",t),n.setAttribute(\"oculus-touch-controls\",t),n.setAttribute(\"windows-motion-controls\",t),n.setAttribute(\"hp-mixed-reality-controls\",t)}))}},remove:function(){this.el.removeObject3D(\"mesh\")},handleButton:function(e,t){var n,i=\"down\"===t,r=\"touchstart\"===t;if(0===t.indexOf(\"touch\")){if(r===this.touchedButtons[e])return;this.touchedButtons[e]=r}else{if(i===this.pressedButtons[e])return;this.pressedButtons[e]=i}n=this.gesture,this.gesture=this.determineGesture(),this.gesture!==n&&(this.animateGesture(this.gesture,n),this.emitGestureEvents(this.gesture,n))},determineGesture:function(){var e,t,n,i=this.pressedButtons.grip,r=this.pressedButtons.surface||this.touchedButtons.surface,s=this.pressedButtons.trackpad||this.touchedButtons.trackpad,c=this.pressedButtons.trigger||this.touchedButtons.trigger,h=this.touchedButtons.AorX||this.touchedButtons.BorY;return t=this.el.components[\"tracked-controls\"],(n=t&&t.controller)&&(n.id&&0===n.id.indexOf(\"OpenVR \")||n.profiles&&n.profiles[0]&&\"htc-vive\"===n.profiles[0])?i||c?e=a:s&&(e=o):i?e=r||h||s?c?a:o:c?l:\"Point + Thumb\":c&&(e=\"Hold\"),e},getClip:function(e){var t,n;for(n=0;n\u003Cthis.clips.length;n++)if((t=this.clips[n]).name===e)return t},animateGesture:function(e,t){e?this.playAnimation(e||s,t,!1):this.playAnimation(t,t,!0)},emitGestureEvents:function(e,t){var n,i=this.el;t!==e&&((n=h(t,!1))&&i.emit(n),(n=h(e,!0))&&i.emit(n))},playAnimation:function(e,t,n){var i,r,s,o=this.el.getObject3D(\"mesh\");if(o){if(o.mixer.stopAllAction(),i=this.getClip(e),(s=o.mixer.clipAction(i)).clampWhenFinished=!0,s.loop=THREE.LoopRepeat,s.repetitions=0,s.timeScale=n?-1:1,s.time=n?i.duration:0,s.weight=1,!t||e===t)return o.mixer.stopAllAction(),void s.play();i=this.getClip(t),(r=o.mixer.clipAction(i)).weight=.15,r.play(),s.play(),r.crossFadeTo(s,.15,!0)}}})},6655:(e,t,n)=>{var i,r=n(3515).registerComponent,s=n(7629),o=n(6600).checkControllerPresentAndSetup,a=[\"wrist\",\"thumb-metacarpal\",\"thumb-phalanx-proximal\",\"thumb-phalanx-distal\",\"thumb-tip\",\"index-finger-metacarpal\",\"index-finger-phalanx-proximal\",\"index-finger-phalanx-intermediate\",\"index-finger-phalanx-distal\",\"index-finger-tip\",\"middle-finger-metacarpal\",\"middle-finger-phalanx-proximal\",\"middle-finger-phalanx-intermediate\",\"middle-finger-phalanx-distal\",\"middle-finger-tip\",\"ring-finger-metacarpal\",\"ring-finger-phalanx-proximal\",\"ring-finger-phalanx-intermediate\",\"ring-finger-phalanx-distal\",\"ring-finger-tip\",\"pinky-finger-metacarpal\",\"pinky-finger-phalanx-proximal\",\"pinky-finger-phalanx-intermediate\",\"pinky-finger-phalanx-distal\",\"pinky-finger-tip\"];e.exports.Component=r(\"hand-tracking-controls\",{schema:{hand:{default:\"right\",oneOf:[\"left\",\"right\"]},modelStyle:{default:\"mesh\",oneOf:[\"dots\",\"mesh\"]},modelColor:{default:\"white\"}},bindMethods:function(){this.onControllersUpdate=s(this.onControllersUpdate,this),this.checkIfControllerPresent=s(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=s(this.removeControllersUpdateListener,this)},addEventListeners:function(){this.el.addEventListener(\"model-loaded\",this.onModelLoaded);for(var e=0;e\u003Cthis.jointEls.length;++e)this.jointEls[e].object3D.visible=!0},removeEventListeners:function(){this.el.removeEventListener(\"model-loaded\",this.onModelLoaded);for(var e=0;e\u003Cthis.jointEls.length;++e)this.jointEls[e].object3D.visible=!1},init:function(){var e=this.el.sceneEl,t=e.getAttribute(\"webxr\").optionalFeatures;t.push(\"hand-tracking\"),e.setAttribute(\"webxr\",{optionalFeatures:t}),this.onModelLoaded=this.onModelLoaded.bind(this),this.jointEls=[],this.controllerPresent=!1,this.isPinched=!1,this.pinchEventDetail={position:new THREE.Vector3},this.indexTipPosition=new THREE.Vector3,this.bindMethods(),this.updateReferenceSpace=this.updateReferenceSpace.bind(this),this.el.sceneEl.addEventListener(\"enter-vr\",this.updateReferenceSpace),this.el.sceneEl.addEventListener(\"exit-vr\",this.updateReferenceSpace)},updateReferenceSpace:function(){var e=this,t=this.el.sceneEl.xrSession;if(this.referenceSpace=void 0,t){var n=e.el.sceneEl.systems.webxr.sessionReferenceSpaceType;t.requestReferenceSpace(n).then((function(t){e.referenceSpace=t.getOffsetReferenceSpace(new XRRigidTransform({x:0,y:1.5,z:0}))})).catch((function(t){throw e.el.sceneEl.systems.webxr.warnIfFeatureNotRequested(n,\"tracked-controls-webxr uses reference space \"+n),t}))}},checkIfControllerPresent:function(){var e=this.data,t=e.hand?e.hand:void 0;o(this,\"\",{hand:t,iterateControllerProfiles:!0,handTracking:!0})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},tick:function(){var e=this.el.sceneEl,t=this.el.components[\"tracked-controls\"]&&this.el.components[\"tracked-controls\"].controller,n=e.frame,i=this.el.components[\"tracked-controls-webxr\"];t&&n&&i&&t.hand&&(this.el.object3D.position.set(0,0,0),this.el.object3D.rotation.set(0,0,0),n.getJointPose&&this.updateHandModel(),this.detectGesture())},updateHandModel:function(){\"dots\"===this.data.modelStyle&&this.updateHandDotsModel(),\"mesh\"===this.data.modelStyle&&this.updateHandMeshModel()},getBone:function(e){for(var t=this.bones,n=0;n\u003Ct.length;n++)if(t[n].name===e)return t[n];return null},updateHandMeshModel:function(){var e=this.el.sceneEl.frame,t=this.el.components[\"tracked-controls\"]&&this.el.components[\"tracked-controls\"].controller,n=this.referenceSpace;if(t&&this.mesh&&n)for(var i of(this.mesh.visible=!1,t.hand.values())){var r,s,o;s=e.getJointPose(i,n),null!=(r=this.getBone(i.jointName))&&s&&(o=s.transform,this.mesh.visible=!0,r.position.copy(o.position),r.quaternion.copy(o.orientation))}},updateHandDotsModel:function(){var e,t,n,i=this.el.sceneEl.frame,r=this.el.components[\"tracked-controls\"]&&this.el.components[\"tracked-controls\"].controller,s=this.el.components[\"tracked-controls-webxr\"].system.referenceSpace,o=0;for(var a of r.hand.values())t=(e=this.jointEls[o++]).object3D,n=i.getJointPose(a,s),e.object3D.visible=!!n,n&&(t.matrix.elements=n.transform.matrix,t.matrix.decompose(t.position,t.rotation,t.scale),e.setAttribute(\"scale\",{x:n.radius,y:n.radius,z:n.radius}))},detectGesture:function(){this.detectPinch()},detectPinch:(i=new THREE.Vector3,function(){var e=this.el.sceneEl.frame,t=this.indexTipPosition,n=this.el.components[\"tracked-controls\"]&&this.el.components[\"tracked-controls\"].controller,r=this.el.components[\"tracked-controls-webxr\"],s=this.referenceSpace||r.system.referenceSpace,o=n.hand.get(\"index-finger-tip\"),a=n.hand.get(\"thumb-tip\");if(o&&a){var l=e.getJointPose(o,s),c=e.getJointPose(a,s);if(l&&c){i.copy(c.transform.position),t.copy(l.transform.position);var h=t.distanceTo(i);h\u003C.015&&!1===this.isPinched&&(this.isPinched=!0,this.pinchEventDetail.position.copy(t).lerp(i,.5),this.pinchEventDetail.position.y+=1.5,this.el.emit(\"pinchstarted\",this.pinchEventDetail)),h>.03&&!0===this.isPinched&&(this.isPinched=!1,this.pinchEventDetail.position.copy(t).lerp(i,.5),this.pinchEventDetail.position.y+=1.5,this.el.emit(\"pinchended\",this.pinchEventDetail)),this.isPinched&&(this.pinchEventDetail.position.copy(t).lerp(i,.5),this.pinchEventDetail.position.y+=1.5,this.el.emit(\"pinchmoved\",this.pinchEventDetail)),t.y+=1.5}}}),pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{hand:t.hand,iterateControllerProfiles:!0,handTrackingEnabled:!0}),this.initDefaultModel()},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){var e;this.checkIfControllerPresent(),e=this.el.components[\"tracked-controls\"]&&this.el.components[\"tracked-controls\"].controller,this.el.getObject3D(\"mesh\")&&(e&&e.hand&&e.hand[0]||(this.el.getObject3D(\"mesh\").visible=!1))},initDefaultModel:function(){this.el.getObject3D(\"mesh\")||(\"dots\"===this.data.modelStyle&&this.initDotsModel(),\"mesh\"===this.data.modelStyle&&this.initMeshHandModel())},initDotsModel:function(){if(0===this.jointEls.length)for(var e=0;e\u003Ca.length;++e){var t=this.jointEl=document.createElement(\"a-entity\");t.setAttribute(\"geometry\",{primitive:\"sphere\",radius:1}),t.setAttribute(\"material\",{color:this.data.modelColor}),t.object3D.visible=!1,this.el.appendChild(t),this.jointEls.push(t)}},initMeshHandModel:function(){var e=\"left\"===this.data.hand?\"https://cdn.aframe.io/controllers/oculus-hands/v4/left.glb\":\"https://cdn.aframe.io/controllers/oculus-hands/v4/right.glb\";this.el.setAttribute(\"gltf-model\",e)},onModelLoaded:function(){var e=this.mesh=this.el.getObject3D(\"mesh\").children[0],t=this.skinnedMesh=e.getObjectByProperty(\"type\",\"SkinnedMesh\");this.skinnedMesh&&(this.bones=t.skeleton.bones,this.el.removeObject3D(\"mesh\"),e.position.set(0,1.5,0),e.rotation.set(0,0,0),t.frustumCulled=!1,t.material=new THREE.MeshStandardMaterial({skinning:!0,color:this.data.modelColor}),this.el.setObject3D(\"mesh\",e))}})},4228:(e,t,n)=>{var i=n(3515).registerComponent;e.exports.Component=i(\"hide-on-enter-ar\",{init:function(){var e=this;this.el.sceneEl.addEventListener(\"enter-vr\",(function(){e.el.sceneEl.is(\"ar-mode\")&&(e.el.object3D.visible=!1)})),this.el.sceneEl.addEventListener(\"exit-vr\",(function(){e.el.object3D.visible=!0}))}})},9359:(e,t,n)=>{var i=n(7629),r=n(3515).registerComponent,s=n(2666),o=n(6600),a=o.checkControllerPresentAndSetup,l=o.emitIfAxesChanged,c=o.onButtonEvent,h=\"hp-mixed-reality\",u={x:0,y:0,z:.06},d={_x:Math.PI/4,_y:0,_z:0,_order:\"XYZ\"};e.exports.Component=r(\"hp-mixed-reality-controls\",{schema:{hand:{default:\"none\"},model:{default:!0},orientationOffset:{type:\"vec3\"}},mapping:{left:{axes:{touchpad:[2,3]},buttons:[\"trigger\",\"grip\",\"none\",\"thumbstick\",\"xbutton\",\"ybutton\"]},right:{axes:{touchpad:[2,3]},buttons:[\"trigger\",\"grip\",\"none\",\"thumbstick\",\"abutton\",\"bbutton\"]}},init:function(){var e=this;this.controllerPresent=!1,this.lastControllerCheck=0,this.onButtonChanged=i(this.onButtonChanged,this),this.onButtonDown=function(t){c(t.detail.id,\"down\",e,e.data.hand)},this.onButtonUp=function(t){c(t.detail.id,\"up\",e,e.data.hand)},this.onButtonTouchEnd=function(t){c(t.detail.id,\"touchend\",e,e.data.hand)},this.onButtonTouchStart=function(t){c(t.detail.id,\"touchstart\",e,e.data.hand)},this.previousButtonValues={},this.rendererSystem=this.el.sceneEl.systems.renderer,this.bindMethods()},update:function(){var e=this.data;this.controllerIndex=\"right\"===e.hand?0:\"left\"===e.hand?1:2},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=i(this.onModelLoaded,this),this.onControllersUpdate=i(this.onControllersUpdate,this),this.checkIfControllerPresent=i(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=i(this.removeControllersUpdateListener,this),this.onAxisMoved=i(this.onAxisMoved,this)},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"axismove\",this.onAxisMoved),e.addEventListener(\"model-loaded\",this.onModelLoaded),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"axismove\",this.onAxisMoved),e.removeEventListener(\"model-loaded\",this.onModelLoaded),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var e=this.data;a(this,h,{index:this.controllerIndex,hand:e.hand})},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{idPrefix:h,hand:t.hand,controller:this.controllerIndex,orientationOffset:t.orientationOffset}),this.data.model&&this.el.setAttribute(\"gltf-model\",\"https://cdn.aframe.io/controllers/hp/mixed-reality/\"+this.data.hand+\".glb\")},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(e){var t,n=this.mapping[this.data.hand].buttons[e.detail.id];n&&(\"trigger\"===n&&(t=e.detail.state.value,console.log(\"analog value of trigger press: \"+t)),this.el.emit(n+\"changed\",e.detail.state))},onModelLoaded:function(e){var t=e.detail.model;this.data.model&&(t.position.copy(u),t.rotation.copy(d),this.el.emit(\"controllermodelready\",{name:\"hp-mixed-reality-controls\",model:this.data.model,rayOrigin:new s.Vector3(0,0,0)}))},onAxisMoved:function(e){l(this,this.mapping.axes,e)}})},8686:(e,t,n)=>{n(4649),n(9541),n(57),n(9830),n(9531),n(2503),n(9577),n(3647),n(6655),n(2346),n(4228),n(9359),n(1714),n(7152),n(4893),n(9234),n(109),n(7479),n(240),n(9115),n(4269),n(9536),n(5569),n(4854),n(7454),n(4914),n(3689),n(1684),n(5538),n(6957),n(2761),n(1125),n(8666),n(8057),n(3798),n(8367),n(9507),n(6296),n(7872),n(3431),n(2819),n(1135),n(4046),n(1277),n(3969),n(3638),n(7445),n(4310),n(5670),n(467),n(5834),n(2772)},7152:(e,t,n)=>{var i=n(3515).registerComponent,r=n(8903);i(\"laser-controls\",{schema:{hand:{default:\"right\"},model:{default:!0},defaultModelColor:{type:\"color\",default:\"grey\"}},init:function(){var e=this.config,t=this.data,n=this.el,i=this,s={hand:t.hand,model:t.model};function o(t){var s=e[t.detail.name];if(s){var o=r.extend({showLine:!0},s.raycaster||{});t.detail.rayOrigin&&(o.origin=t.detail.rayOrigin.origin,o.direction=t.detail.rayOrigin.direction,o.showLine=!0),t.detail.rayOrigin||!i.modelReady?n.setAttribute(\"raycaster\",o):n.setAttribute(\"raycaster\",\"showLine\",!0),n.setAttribute(\"cursor\",r.extend({fuse:!1},s.cursor))}}n.setAttribute(\"daydream-controls\",s),n.setAttribute(\"gearvr-controls\",s),n.setAttribute(\"hp-mixed-reality-controls\",s),n.setAttribute(\"magicleap-controls\",s),n.setAttribute(\"oculus-go-controls\",s),n.setAttribute(\"oculus-touch-controls\",s),n.setAttribute(\"valve-index-controls\",s),n.setAttribute(\"vive-controls\",s),n.setAttribute(\"vive-focus-controls\",s),n.setAttribute(\"windows-motion-controls\",s),n.setAttribute(\"generic-tracked-controller-controls\",{hand:s.hand}),n.addEventListener(\"controllerconnected\",o),n.addEventListener(\"controllerdisconnected\",(function(){n.setAttribute(\"raycaster\",\"showLine\",!1)})),n.addEventListener(\"controllermodelready\",(function(e){o(e),i.modelReady=!0}))},config:{\"daydream-controls\":{cursor:{downEvents:[\"trackpaddown\",\"triggerdown\"],upEvents:[\"trackpadup\",\"triggerup\"]}},\"gearvr-controls\":{cursor:{downEvents:[\"triggerdown\"],upEvents:[\"triggerup\"]},raycaster:{origin:{x:0,y:.001,z:0}}},\"generic-tracked-controller-controls\":{cursor:{downEvents:[\"triggerdown\"],upEvents:[\"triggerup\"]}},\"hp-mixed-reality-controls\":{cursor:{downEvents:[\"triggerdown\"],upEvents:[\"triggerup\"]},raycaster:{origin:{x:0,y:0,z:0}}},\"magicleap-controls\":{cursor:{downEvents:[\"trackpaddown\",\"triggerdown\"],upEvents:[\"trackpadup\",\"triggerup\"]}},\"oculus-go-controls\":{cursor:{downEvents:[\"triggerdown\"],upEvents:[\"triggerup\"]},raycaster:{origin:{x:0,y:5e-4,z:0}}},\"oculus-touch-controls\":{cursor:{downEvents:[\"triggerdown\"],upEvents:[\"triggerup\"]},raycaster:{origin:{x:0,y:0,z:0}}},\"valve-index-controls\":{cursor:{downEvents:[\"triggerdown\"],upEvents:[\"triggerup\"]}},\"vive-controls\":{cursor:{downEvents:[\"triggerdown\"],upEvents:[\"triggerup\"]}},\"vive-focus-controls\":{cursor:{downEvents:[\"trackpaddown\",\"triggerdown\"],upEvents:[\"trackpadup\",\"triggerup\"]}},\"windows-motion-controls\":{cursor:{downEvents:[\"triggerdown\"],upEvents:[\"triggerup\"]},raycaster:{showLine:!1}}}})},1714:(e,t,n)=>{var i=n(3515).registerComponent,r=n(8903).debug(\"components:layer:warn\");e.exports.Component=i(\"layer\",{schema:{type:{default:\"quad\",oneOf:[\"quad\",\"monocubemap\",\"stereocubemap\"]},src:{type:\"map\"},rotateCubemap:{default:!1},width:{default:0},height:{default:0}},init:function(){var e=this.el.sceneEl.renderer.getContext();this.quaternion=new THREE.Quaternion,this.position=new THREE.Vector3,this.bindMethods(),this.needsRedraw=!1,this.frameBuffer=e.createFramebuffer();var t=this.el.sceneEl.getAttribute(\"webxr\").requiredFeatures;t.push(\"layers\"),this.el.sceneEl.getAttribute(\"webxr\",\"requiredFeatures\",t),this.el.sceneEl.addEventListener(\"enter-vr\",this.onEnterVR),this.el.sceneEl.addEventListener(\"exit-vr\",this.onExitVR)},bindMethods:function(){this.onRequestedReferenceSpace=this.onRequestedReferenceSpace.bind(this),this.onEnterVR=this.onEnterVR.bind(this),this.onExitVR=this.onExitVR.bind(this)},update:function(e){this.data.src!==e.src&&this.updateSrc()},updateSrc:function(){var e=this.data.type;this.texture=void 0,\"quad\"!==e?\"monocubemap\"!==e&&\"stereocubemap\"!==e||this.loadCubeMapImages():this.loadQuadImage()},loadCubeMapImages:function(){var e,t=this.xrGLFactory,n=this.el.sceneEl.frame,i=this.data.src,r=this.data.type;this.visibilityChanged=!1,this.layer&&(\"monocubemap\"!==r&&\"stereocubemap\"!==r||(i.complete?this.pendingCubeMapUpdate=!1:this.pendingCubeMapUpdate=!0,this.loadingScreen?this.loadingScreen=!1:this.loadingScreen=!0,\"monocubemap\"===r?(e=t.getSubImage(this.layer,n),this.loadCubeMapImage(e.colorTexture,i,0)):(e=t.getSubImage(this.layer,n,\"left\"),this.loadCubeMapImage(e.colorTexture,i,0),e=t.getSubImage(this.layer,n,\"right\"),this.loadCubeMapImage(e.colorTexture,i,6))))},loadQuadImage:function(){var e=this.data.src,t=this;this.el.sceneEl.systems.material.loadTexture(e,{src:e},(function(n){t.el.sceneEl.renderer.initTexture(n),t.texture=n,\"VIDEO\"===e.tagName&&setTimeout((function(){t.textureIsVideo=!0}),1e3),t.layer&&(t.layer.height=t.data.height/2||t.texture.image.height/1e3,t.layer.width=t.data.width/2||t.texture.image.width/1e3,t.needsRedraw=!0),t.updateQuadPanel()}))},preGenerateCubeMapTextures:function(e,t){\"monocubemap\"===this.data.type?this.generateCubeMapTextures(e,0,t):(this.generateCubeMapTextures(e,0,t),this.generateCubeMapTextures(e,6,t))},generateCubeMapTextures:function(e,t,n){for(var i,r,s=this.data,o=this.cubeFaceSize,a=Math.min(e.width,e.height),l=[],c=0;c\u003C6;c++){var h=document.createElement(\"CANVAS\");h.width=h.height=o;var u=h.getContext(\"2d\");s.rotateCubemap&&(2!==c&&3!==c||(u.save(),u.translate(o,o),u.rotate(Math.PI))),u.drawImage(e,(c+t)*a,0,a,a,0,0,o,o),u.restore(),n&&n(),l.push(h)}return s.rotateCubemap&&(i=l[0],r=l[1],l[0]=r,l[1]=i,i=l[4],r=l[5],l[4]=r,l[5]=i),n&&n(),l},loadCubeMapImage:function(e,t,n){var i,r=this.el.sceneEl.renderer.getContext();r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),r.bindTexture(r.TEXTURE_CUBE_MAP,e),i=!t.complete||this.loadingScreen?this.loadingScreenImages:this.generateCubeMapTextures(t,n);var s=0;i.forEach((function(e,t){r.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+t,0,0,0,r.RGBA,r.UNSIGNED_BYTE,e),s=r.getError()})),0!==s&&console.log(\"renderingError, WebGL Error Code: \"+s),r.bindTexture(r.TEXTURE_CUBE_MAP,null)},tick:function(){this.el.sceneEl.xrSession&&(!this.layer&&this.el.sceneEl.is(\"vr-mode\")&&this.initLayer(),this.updateTransform(),this.data.src.complete&&(this.pendingCubeMapUpdate||this.loadingScreen||this.visibilityChanged)&&this.loadCubeMapImages(),(this.needsRedraw||this.layer.needsRedraw||this.textureIsVideo)&&(\"quad\"===this.data.type&&this.draw(),this.needsRedraw=!1))},initLayer:function(){var e=this,t=this.data.type;this.el.sceneEl.xrSession.onvisibilitychange=function(t){e.visibilityChanged=\"hidden\"!==t.session.visibilityState},\"quad\"!==t?\"monocubemap\"!==t&&\"stereocubemap\"!==t||this.initCubeMapLayer():this.initQuadLayer()},initQuadLayer:function(){var e=this.el.sceneEl,t=e.renderer.getContext(),n=this.xrGLFactory=new XRWebGLBinding(e.xrSession,t);this.texture&&(this.layer=n.createQuadLayer({space:this.referenceSpace,viewPixelHeight:2048,viewPixelWidth:2048,height:this.data.height/2||this.texture.image.height/1e3,width:this.data.width/2||this.texture.image.width/1e3}),this.initLoadingScreenImages(),e.renderer.xr.addLayer(this.layer))},initCubeMapLayer:function(){var e=this.data.src,t=this.el.sceneEl,n=t.renderer.getContext(),i=n.getParameter(n.MAX_CUBE_MAP_TEXTURE_SIZE),r=this.cubeFaceSize=Math.min(i,Math.min(e.width,e.height)),s=this.xrGLFactory=new XRWebGLBinding(t.xrSession,n);this.layer=s.createCubeLayer({space:this.referenceSpace,viewPixelWidth:r,viewPixelHeight:r,layout:\"monocubemap\"===this.data.type?\"mono\":\"stereo\",isStatic:!1}),this.initLoadingScreenImages(),this.loadCubeMapImages(),t.renderer.xr.addLayer(this.layer)},initLoadingScreenImages:function(){for(var e=this.cubeFaceSize,t=this.loadingScreenImages=[],n=0;n\u003C6;n++){var i=document.createElement(\"CANVAS\");i.width=i.height=e;var r=i.getContext(\"2d\");i.width=i.height=e,r.fillStyle=\"black\",r.fillRect(0,0,e,e),2!==n&&3!==n&&(r.translate(e,0),r.scale(-1,1),r.fillStyle=\"white\",r.font=\"30px Arial\",r.fillText(\"Loading\",e/2,e/2)),t.push(i)}},destroyLayer:function(){this.layer&&(this.el.sceneEl.renderer.xr.removeLayer(this.layer),this.layer.destroy(),this.layer=void 0)},toggleCompositorLayer:function(){this.enableCompositorLayer(!this.layerEnabled)},enableCompositorLayer:function(e){this.layerEnabled=e,this.quadPanelEl.object3D.visible=!this.layerEnabled},updateQuadPanel:function(){var e=this.quadPanelEl;this.quadPanelEl||(e=this.quadPanelEl=document.createElement(\"a-entity\"),this.el.appendChild(e)),e.setAttribute(\"material\",{shader:\"flat\",src:this.data.src,transparent:!0}),e.setAttribute(\"geometry\",{primitive:\"plane\",height:this.data.height||this.texture.image.height/1e3,width:this.data.width||this.texture.image.height/1e3})},draw:function(){var e=this.el.sceneEl,t=this.el.sceneEl.renderer.getContext(),n=this.xrGLFactory.getSubImage(this.layer,e.frame),i=e.renderer.properties.get(this.texture).__webglTexture,r=t.getParameter(t.FRAMEBUFFER_BINDING);t.viewport(n.viewport.x,n.viewport.y,n.viewport.width,n.viewport.height),t.bindFramebuffer(t.FRAMEBUFFER,this.frameBuffer),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,n.colorTexture,0),function(e,t,n,i){var r=e.createFramebuffer();let s=n.viewport.x,o=n.viewport.y,a=n.viewport.x+n.viewport.width,l=n.viewport.y+n.viewport.height;\"VIDEO\"===i.tagName&&(e.bindTexture(e.TEXTURE_2D,t),e.texSubImage2D(e.TEXTURE_2D,0,0,0,i.width,i.height,e.RGB,e.UNSIGNED_BYTE,i)),e.bindFramebuffer(e.READ_FRAMEBUFFER,r),e.framebufferTexture2D(e.READ_FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),e.readBuffer(e.COLOR_ATTACHMENT0),e.blitFramebuffer(0,0,i.width,i.height,s,o,a,l,e.COLOR_BUFFER_BIT,e.NEAREST),e.bindFramebuffer(e.READ_FRAMEBUFFER,null),e.deleteFramebuffer(r)}(t,i,n,this.data.src),t.bindFramebuffer(t.FRAMEBUFFER,r)},updateTransform:function(){var e=this.el,t=this.position,n=this.quaternion;e.object3D.updateMatrixWorld(),t.setFromMatrixPosition(e.object3D.matrixWorld),n.setFromRotationMatrix(e.object3D.matrixWorld),this.layerEnabled||t.set(0,0,1e8),this.layer.transform=new XRRigidTransform(t,n)},onEnterVR:function(){var e=this.el.sceneEl,t=e.xrSession;e.hasWebXR&&XRWebGLBinding&&t?(t.requestReferenceSpace(\"local-floor\").then(this.onRequestedReferenceSpace),this.needsRedraw=!0,this.layerEnabled=!0,this.quadPanelEl&&(this.quadPanelEl.object3D.visible=!1),this.data.src.play&&this.data.src.play()):r(\"The layer component requires WebXR and the layers API enabled\")},onExitVR:function(){this.quadPanelEl&&(this.quadPanelEl.object3D.visible=!0),this.destroyLayer()},onRequestedReferenceSpace:function(e){this.referenceSpace=e}})},4893:(e,t,n)=>{var i,r,s,o,a,l,c=n(7629),h=n(8903),u=h.diff,d=n(4219),p=n(3515).registerComponent,A=n(2666),f=n(3437),m=A.MathUtils.degToRad,g=d(\"components:light:warn\"),v=new A.CubeTextureLoader,y={};e.exports.Component=p(\"light\",{schema:{angle:{default:60,if:{type:[\"spot\"]}},color:{type:\"color\",if:{type:[\"ambient\",\"directional\",\"hemisphere\",\"point\",\"spot\"]}},envMap:{default:\"\",if:{type:[\"probe\"]}},groundColor:{type:\"color\",if:{type:[\"hemisphere\"]}},decay:{default:1,if:{type:[\"point\",\"spot\"]}},distance:{default:0,min:0,if:{type:[\"point\",\"spot\"]}},intensity:{default:1,min:0,if:{type:[\"ambient\",\"directional\",\"hemisphere\",\"point\",\"spot\",\"probe\"]}},penumbra:{default:0,min:0,max:1,if:{type:[\"spot\"]}},type:{default:\"directional\",oneOf:[\"ambient\",\"directional\",\"hemisphere\",\"point\",\"spot\",\"probe\"],schemaChange:!0},target:{type:\"selector\",if:{type:[\"spot\",\"directional\"]}},castShadow:{default:!1,if:{type:[\"point\",\"spot\",\"directional\"]}},shadowBias:{default:0,if:{castShadow:!0}},shadowCameraFar:{default:500,if:{castShadow:!0}},shadowCameraFov:{default:90,if:{castShadow:!0}},shadowCameraNear:{default:.5,if:{castShadow:!0}},shadowCameraTop:{default:5,if:{castShadow:!0}},shadowCameraRight:{default:5,if:{castShadow:!0}},shadowCameraBottom:{default:-5,if:{castShadow:!0}},shadowCameraLeft:{default:-5,if:{castShadow:!0}},shadowCameraVisible:{default:!1,if:{castShadow:!0}},shadowCameraAutomatic:{default:\"\",if:{type:[\"directional\"]}},shadowMapHeight:{default:512,if:{castShadow:!0}},shadowMapWidth:{default:512,if:{castShadow:!0}},shadowRadius:{default:1,if:{castShadow:!0}}},init:function(){var e=this.el;this.light=null,this.defaultTarget=null,this.rendererSystem=this.el.sceneEl.systems.renderer,this.system.registerLight(e)},update:function(e){var t=this.data,n=u(t,e),i=this.light,r=this.rendererSystem,s=this;if(!i||\"type\"in n)this.setLight(this.data),this.updateShadow();else{var o=!1;Object.keys(n).forEach((function(e){var n=t[e];switch(e){case\"color\":i.color.set(n),r.applyColorCorrection(i.color);break;case\"groundColor\":i.groundColor.set(n),r.applyColorCorrection(i.groundColor);break;case\"angle\":i.angle=m(n);break;case\"target\":null===n?\"spot\"!==t.type&&\"directional\"!==t.type||(i.target=s.defaultTarget):n.hasLoaded?s.onSetTarget(n,i):n.addEventListener(\"loaded\",c(s.onSetTarget,s,n,i));break;case\"envMap\":s.updateProbeMap(t,i);break;case\"castShadow\":case\"shadowBias\":case\"shadowCameraFar\":case\"shadowCameraFov\":case\"shadowCameraNear\":case\"shadowCameraTop\":case\"shadowCameraRight\":case\"shadowCameraBottom\":case\"shadowCameraLeft\":case\"shadowCameraVisible\":case\"shadowMapHeight\":case\"shadowMapWidth\":case\"shadowRadius\":o||(s.updateShadow(),o=!0);break;case\"shadowCameraAutomatic\":t.shadowCameraAutomatic?s.shadowCameraAutomaticEls=Array.from(document.querySelectorAll(t.shadowCameraAutomatic)):s.shadowCameraAutomaticEls=[];break;default:i[e]=n}}))}},tick:(i=new A.Box3,r=new A.Vector3,s=new A.Vector3,o=new A.Matrix4,a=new A.Sphere,l=new A.Vector3,function(){if(\"directional\"===this.data.type&&this.light.shadow&&this.light.shadow.camera instanceof A.OrthographicCamera&&this.shadowCameraAutomaticEls.length){var e=this.light.shadow.camera;e.getWorldDirection(r),e.getWorldPosition(s),o.copy(e.matrixWorld),o.invert(),e.near=1,e.left=1e5,e.right=-1e5,e.top=-1e5,e.bottom=1e5,this.shadowCameraAutomaticEls.forEach((function(t){i.setFromObject(t.object3D),i.getBoundingSphere(a);var n=f.distanceOfPointFromPlane(s,r,a.center),c=f.nearestPointInPlane(s,r,a.center,l).applyMatrix4(o);e.near=Math.min(-n-a.radius-1,e.near),e.left=Math.min(-a.radius+c.x,e.left),e.right=Math.max(a.radius+c.x,e.right),e.top=Math.max(a.radius+c.y,e.top),e.bottom=Math.min(-a.radius+c.y,e.bottom)})),e.updateProjectionMatrix()}}),setLight:function(e){var t=this.el,n=this.getLight(e);n&&(this.light&&t.removeObject3D(\"light\"),this.light=n,this.light.el=t,t.setObject3D(\"light\",this.light),\"spot\"!==e.type&&\"directional\"!==e.type&&\"hemisphere\"!==e.type||t.getObject3D(\"light\").translateY(-1),\"spot\"===e.type&&(t.setObject3D(\"light-target\",this.defaultTarget),t.getObject3D(\"light-target\").position.set(0,0,-1)),e.shadowCameraAutomatic?this.shadowCameraAutomaticEls=Array.from(document.querySelectorAll(e.shadowCameraAutomatic)):this.shadowCameraAutomaticEls=[])},updateShadow:function(){var e=this.el,t=this.data,n=this.light;n.castShadow=t.castShadow;var i=e.getObject3D(\"cameraHelper\");if(t.shadowCameraVisible&&!i?e.setObject3D(\"cameraHelper\",new A.CameraHelper(n.shadow.camera)):!t.shadowCameraVisible&&i&&e.removeObject3D(\"cameraHelper\"),!t.castShadow)return n;n.shadow.bias=t.shadowBias,n.shadow.radius=t.shadowRadius,n.shadow.mapSize.height=t.shadowMapHeight,n.shadow.mapSize.width=t.shadowMapWidth,n.shadow.camera.near=t.shadowCameraNear,n.shadow.camera.far=t.shadowCameraFar,n.shadow.camera instanceof A.OrthographicCamera?(n.shadow.camera.top=t.shadowCameraTop,n.shadow.camera.right=t.shadowCameraRight,n.shadow.camera.bottom=t.shadowCameraBottom,n.shadow.camera.left=t.shadowCameraLeft):n.shadow.camera.fov=t.shadowCameraFov,n.shadow.camera.updateProjectionMatrix(),i&&i.update()},getLight:function(e){var t=e.angle,n=new A.Color(e.color);this.rendererSystem.applyColorCorrection(n),n=n.getHex();var i=e.decay,r=e.distance,s=new A.Color(e.groundColor);this.rendererSystem.applyColorCorrection(s),s=s.getHex();var o=e.intensity,a=e.type,l=e.target,h=null;switch(a.toLowerCase()){case\"ambient\":return new A.AmbientLight(n,o);case\"directional\":return h=new A.DirectionalLight(n,o),this.defaultTarget=h.target,l&&(l.hasLoaded?this.onSetTarget(l,h):l.addEventListener(\"loaded\",c(this.onSetTarget,this,l,h))),h;case\"hemisphere\":return new A.HemisphereLight(n,s,o);case\"point\":return new A.PointLight(n,o,r,i);case\"spot\":return h=new A.SpotLight(n,o,r,m(t),e.penumbra,i),this.defaultTarget=h.target,l&&(l.hasLoaded?this.onSetTarget(l,h):l.addEventListener(\"loaded\",c(this.onSetTarget,this,l,h))),h;case\"probe\":return h=new A.LightProbe,this.updateProbeMap(e,h),h;default:g(\"%s is not a valid light type. Choose from ambient, directional, hemisphere, point, spot.\",a)}},updateProbeMap:function(e,t){e.envMap||t.copy(new A.LightProbe),y[e.envMap]instanceof window.Promise&&y[e.envMap].then((function(e){t.copy(e)})),y[e.envMap]instanceof A.LightProbe&&t.copy(y[e.envMap]),y[e.envMap]=new window.Promise((function(n){h.srcLoader.validateCubemapSrc(e.envMap,(function(n){v.load(n,(function(n){var i=A.LightProbeGenerator.fromCubeTexture(n);y[e.envMap]=i,t.copy(i)}))}))}))},onSetTarget:function(e,t){t.target=e.object3D},remove:function(){var e=this.el;e.removeObject3D(\"light\"),e.getObject3D(\"cameraHelper\")&&e.removeObject3D(\"cameraHelper\")}})},9234:(e,t,n)=>{var i=n(3515).registerComponent;function r(e,t){return!(!e||!t)&&e.x===t.x&&e.y===t.y&&e.z===t.z}e.exports.Component=i(\"line\",{schema:{start:{type:\"vec3\",default:{x:0,y:0,z:0}},end:{type:\"vec3\",default:{x:0,y:0,z:0}},color:{type:\"color\",default:\"#74BEC1\"},opacity:{type:\"number\",default:1},visible:{default:!0}},multiple:!0,init:function(){var e,t,n=this.data;this.rendererSystem=this.el.sceneEl.systems.renderer,t=this.material=new THREE.LineBasicMaterial({color:n.color,opacity:n.opacity,transparent:n.opacity\u003C1,visible:n.visible}),(e=this.geometry=new THREE.BufferGeometry).setAttribute(\"position\",new THREE.BufferAttribute(new Float32Array(6),3)),this.rendererSystem.applyColorCorrection(t.color),this.line=new THREE.Line(e,t),this.el.setObject3D(this.attrName,this.line)},update:function(e){var t=this.data,n=this.geometry,i=!1,s=this.material,o=n.attributes.position.array;r(t.start,e.start)||(o[0]=t.start.x,o[1]=t.start.y,o[2]=t.start.z,i=!0),r(t.end,e.end)||(o[3]=t.end.x,o[4]=t.end.y,o[5]=t.end.z,i=!0),i&&(n.attributes.position.needsUpdate=!0,n.computeBoundingSphere()),s.color.setStyle(t.color),this.rendererSystem.applyColorCorrection(s.color),s.opacity=t.opacity,s.transparent=t.opacity\u003C1,s.visible=t.visible},remove:function(){this.el.removeObject3D(this.attrName,this.line)}})},109:(e,t,n)=>{var i,r,s,o,a,l,c,h,u=n(3515).registerComponent,d=n(9644).registerShader,p=n(2666);e.exports.Component=u(\"link\",{schema:{backgroundColor:{default:\"red\",type:\"color\"},borderColor:{default:\"white\",type:\"color\"},highlighted:{default:!1},highlightedColor:{default:\"#24CAFF\",type:\"color\"},href:{default:\"\"},image:{type:\"asset\"},on:{default:\"click\"},peekMode:{default:!1},title:{default:\"\"},titleColor:{default:\"white\",type:\"color\"},visualAspectEnabled:{default:!1}},init:function(){this.navigate=this.navigate.bind(this),this.previousQuaternion=void 0,this.quaternionClone=new p.Quaternion,this.hiddenEls=[]},update:function(e){var t,n,i=this.data,r=this.el;i.visualAspectEnabled&&(this.initVisualAspect(),t=i.highlighted?i.highlightedColor:i.backgroundColor,n=i.highlighted?i.highlightedColor:i.borderColor,r.setAttribute(\"material\",\"backgroundColor\",t),r.setAttribute(\"material\",\"strokeColor\",n),i.on!==e.on&&this.updateEventListener(),void 0!==e.peekMode&&i.peekMode!==e.peekMode&&this.updatePeekMode(),i.image&&e.image!==i.image&&r.setAttribute(\"material\",\"pano\",\"string\"==typeof i.image?i.image:i.image.src))},updatePeekMode:function(){var e=this.el,t=this.sphereEl;this.data.peekMode?(this.hideAll(),e.getObject3D(\"mesh\").visible=!1,t.setAttribute(\"visible\",!0)):(this.showAll(),e.getObject3D(\"mesh\").visible=!0,t.setAttribute(\"visible\",!1))},play:function(){this.updateEventListener()},pause:function(){this.removeEventListener()},updateEventListener:function(){var e=this.el;e.isPlaying&&(this.removeEventListener(),e.addEventListener(this.data.on,this.navigate))},removeEventListener:function(){var e=this.data.on;e&&this.el.removeEventListener(e,this.navigate)},initVisualAspect:function(){var e,t,n,i=this.el;this.data.visualAspectEnabled&&!this.visualAspectInitialized&&(n=this.textEl=this.textEl||document.createElement(\"a-entity\"),t=this.sphereEl=this.sphereEl||document.createElement(\"a-entity\"),e=this.semiSphereEl=this.semiSphereEl||document.createElement(\"a-entity\"),i.setAttribute(\"geometry\",{primitive:\"circle\",radius:1,segments:64}),i.setAttribute(\"material\",{shader:\"portal\",pano:this.data.image,side:\"double\"}),n.setAttribute(\"text\",{color:this.data.titleColor,align:\"center\",font:\"kelsonsans\",value:this.data.title||this.data.href,width:4}),n.setAttribute(\"position\",\"0 1.5 0\"),i.appendChild(n),e.setAttribute(\"geometry\",{primitive:\"sphere\",radius:1,phiStart:0,segmentsWidth:64,segmentsHeight:64,phiLength:180,thetaStart:0,thetaLength:360}),e.setAttribute(\"material\",{shader:\"portal\",borderEnabled:0,pano:this.data.image,side:\"back\"}),e.setAttribute(\"rotation\",\"0 180 0\"),e.setAttribute(\"position\",\"0 0 0\"),e.setAttribute(\"visible\",!1),i.appendChild(e),t.setAttribute(\"geometry\",{primitive:\"sphere\",radius:10,segmentsWidth:64,segmentsHeight:64}),t.setAttribute(\"material\",{shader:\"portal\",borderEnabled:0,pano:this.data.image,side:\"back\"}),t.setAttribute(\"visible\",!1),i.appendChild(t),this.visualAspectInitialized=!0)},navigate:function(){window.location=this.data.href},tick:(a=new p.Vector3,l=new p.Vector3,c=new p.Quaternion,h=new p.Vector3,function(){var e,t,n=this.el,i=n.object3D,r=n.sceneEl.camera,s=this.textEl;if(this.data.visualAspectEnabled)if(i.updateMatrixWorld(),r.parent.updateMatrixWorld(),r.updateMatrixWorld(),i.matrix.decompose(l,c,h),l.setFromMatrixPosition(i.matrixWorld),a.setFromMatrixPosition(r.matrixWorld),(t=l.distanceTo(a))>20)this.previousQuaternion||(this.quaternionClone.copy(c),this.previousQuaternion=this.quaternionClone),i.lookAt(a);else{if(e=this.calculateCameraPortalOrientation(),t\u003C.5){if(!0===this.semiSphereEl.getAttribute(\"visible\"))return;s.setAttribute(\"text\",\"width\",1.5),e\u003C=0?(s.setAttribute(\"position\",\"0 0 0.75\"),s.setAttribute(\"rotation\",\"0 180 0\"),this.semiSphereEl.setAttribute(\"rotation\",\"0 0 0\")):(s.setAttribute(\"position\",\"0 0 -0.75\"),s.setAttribute(\"rotation\",\"0 0 0\"),this.semiSphereEl.setAttribute(\"rotation\",\"0 180 0\")),n.getObject3D(\"mesh\").visible=!1,this.semiSphereEl.setAttribute(\"visible\",!0),this.peekCameraPortalOrientation=e}else e\u003C=0?s.setAttribute(\"rotation\",\"0 180 0\"):s.setAttribute(\"rotation\",\"0 0 0\"),s.setAttribute(\"text\",\"width\",5),s.setAttribute(\"position\",\"0 1.5 0\"),n.getObject3D(\"mesh\").visible=!0,this.semiSphereEl.setAttribute(\"visible\",!1),this.peekCameraPortalOrientation=void 0;this.previousQuaternion&&(i.quaternion.copy(this.previousQuaternion),this.previousQuaternion=void 0)}}),hideAll:function(){var e=this.el,t=this.hiddenEls,n=this;t.length>0||e.sceneEl.object3D.traverse((function(i){i&&i.el&&i.el.hasAttribute(\"link-controls\")||i.el&&i!==e.sceneEl.object3D&&i.el!==e&&i.el!==n.sphereEl&&i.el!==e.sceneEl.cameraEl&&!1!==i.el.getAttribute(\"visible\")&&i.el!==n.textEl&&i.el!==n.semiSphereEl&&(i.el.setAttribute(\"visible\",!1),t.push(i.el))}))},showAll:function(){this.hiddenEls.forEach((function(e){e.setAttribute(\"visible\",!0)})),this.hiddenEls=[]},calculateCameraPortalOrientation:(i=new p.Matrix4,r=new p.Vector3,s=new p.Vector3(0,0,1),o=new p.Vector3(0,0,0),function(){var e=this.el,t=e.sceneEl.camera;return r.set(0,0,0),s.set(0,0,1),o.set(0,0,0),e.object3D.matrixWorld.extractRotation(i),s.applyMatrix4(i),e.object3D.updateMatrixWorld(),e.object3D.localToWorld(o),t.parent.parent.updateMatrixWorld(),t.parent.updateMatrixWorld(),t.updateMatrixWorld(),t.localToWorld(r),r.sub(o).normalize(),s.normalize(),Math.sign(s.dot(r))}),remove:function(){this.removeEventListener()}}),d(\"portal\",{schema:{borderEnabled:{default:1,type:\"int\",is:\"uniform\"},backgroundColor:{default:\"red\",type:\"color\",is:\"uniform\"},pano:{type:\"map\",is:\"uniform\"},strokeColor:{default:\"white\",type:\"color\",is:\"uniform\"}},vertexShader:[\"vec3 portalPosition;\",\"varying vec3 vWorldPosition;\",\"varying float vDistanceToCenter;\",\"varying float vDistance;\",\"void main() {\",\"vDistanceToCenter = clamp(length(position - vec3(0.0, 0.0, 0.0)), 0.0, 1.0);\",\"portalPosition = (modelMatrix * vec4(0.0, 0.0, 0.0, 1.0)).xyz;\",\"vDistance = length(portalPosition - cameraPosition);\",\"vWorldPosition = (modelMatrix * vec4(position, 1.0)).xyz;\",\"gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\",\"}\"].join(\"\\n\"),fragmentShader:[\"#define RECIPROCAL_PI2 0.15915494\",\"uniform sampler2D pano;\",\"uniform vec3 strokeColor;\",\"uniform vec3 backgroundColor;\",\"uniform float borderEnabled;\",\"varying float vDistanceToCenter;\",\"varying float vDistance;\",\"varying vec3 vWorldPosition;\",\"void main() {\",\"vec3 direction = normalize(vWorldPosition - cameraPosition);\",\"vec2 sampleUV;\",\"float borderThickness = clamp(exp(-vDistance / 50.0), 0.6, 0.95);\",\"sampleUV.y = clamp(direction.y * 0.5  + 0.5, 0.0, 1.0);\",\"sampleUV.x = atan(direction.z, -direction.x) * -RECIPROCAL_PI2 + 0.5;\",\"if (vDistanceToCenter > borderThickness && borderEnabled == 1.0) {\",\"gl_FragColor = vec4(strokeColor, 1.0);\",\"} else {\",\"gl_FragColor = mix(texture2D(pano, sampleUV), vec4(backgroundColor, 1.0), clamp(pow((vDistance / 15.0), 2.0), 0.0, 1.0));\",\"}\",\"}\"].join(\"\\n\")})},7479:(e,t,n)=>{var i=n(3515).registerComponent,r=n(2666),s=n(8903),o=s.bind,a=Math.PI/2;e.exports.Component=i(\"look-controls\",{dependencies:[\"position\",\"rotation\"],schema:{enabled:{default:!0},magicWindowTrackingEnabled:{default:!0},pointerLockEnabled:{default:!1},reverseMouseDrag:{default:!1},reverseTouchDrag:{default:!1},touchEnabled:{default:!0},mouseEnabled:{default:!0}},init:function(){this.deltaYaw=0,this.previousHMDPosition=new r.Vector3,this.hmdQuaternion=new r.Quaternion,this.magicWindowAbsoluteEuler=new r.Euler,this.magicWindowDeltaEuler=new r.Euler,this.position=new r.Vector3,this.magicWindowObject=new r.Object3D,this.rotation={},this.deltaRotation={},this.savedPose=null,this.pointerLocked=!1,this.setupMouseControls(),this.bindMethods(),this.previousMouseEvent={},this.setupMagicWindowControls(),this.savedPose={position:new r.Vector3,rotation:new r.Euler},(this.el.sceneEl.is(\"vr-mode\")||this.el.sceneEl.is(\"ar-mode\"))&&this.onEnterVR()},setupMagicWindowControls:function(){var e,t=this.data;(s.device.isMobile()||s.device.isMobileDeviceRequestingDesktopSite())&&(e=this.magicWindowControls=new r.DeviceOrientationControls(this.magicWindowObject),\"undefined\"!=typeof DeviceOrientationEvent&&DeviceOrientationEvent.requestPermission&&(e.enabled=!1,this.el.sceneEl.components[\"device-orientation-permission-ui\"].permissionGranted?e.enabled=t.magicWindowTrackingEnabled:this.el.sceneEl.addEventListener(\"deviceorientationpermissiongranted\",(function(){e.enabled=t.magicWindowTrackingEnabled}))))},update:function(e){var t=this.data;t.enabled!==e.enabled&&this.updateGrabCursor(t.enabled),e&&!t.magicWindowTrackingEnabled&&e.magicWindowTrackingEnabled&&(this.magicWindowAbsoluteEuler.set(0,0,0),this.magicWindowDeltaEuler.set(0,0,0)),this.magicWindowControls&&(this.magicWindowControls.enabled=t.magicWindowTrackingEnabled),e&&!t.pointerLockEnabled!==e.pointerLockEnabled&&(this.removeEventListeners(),this.addEventListeners(),this.pointerLocked&&this.exitPointerLock())},tick:function(e){this.data.enabled&&this.updateOrientation()},play:function(){this.addEventListeners()},pause:function(){this.removeEventListeners(),this.pointerLocked&&this.exitPointerLock()},remove:function(){this.removeEventListeners(),this.pointerLocked&&this.exitPointerLock()},bindMethods:function(){this.onMouseDown=o(this.onMouseDown,this),this.onMouseMove=o(this.onMouseMove,this),this.onMouseUp=o(this.onMouseUp,this),this.onTouchStart=o(this.onTouchStart,this),this.onTouchMove=o(this.onTouchMove,this),this.onTouchEnd=o(this.onTouchEnd,this),this.onEnterVR=o(this.onEnterVR,this),this.onExitVR=o(this.onExitVR,this),this.onPointerLockChange=o(this.onPointerLockChange,this),this.onPointerLockError=o(this.onPointerLockError,this)},setupMouseControls:function(){this.mouseDown=!1,this.pitchObject=new r.Object3D,this.yawObject=new r.Object3D,this.yawObject.position.y=10,this.yawObject.add(this.pitchObject)},addEventListeners:function(){var e=this.el.sceneEl,t=e.canvas;t?(t.addEventListener(\"mousedown\",this.onMouseDown,!1),window.addEventListener(\"mousemove\",this.onMouseMove,!1),window.addEventListener(\"mouseup\",this.onMouseUp,!1),t.addEventListener(\"touchstart\",this.onTouchStart),window.addEventListener(\"touchmove\",this.onTouchMove),window.addEventListener(\"touchend\",this.onTouchEnd),e.addEventListener(\"enter-vr\",this.onEnterVR),e.addEventListener(\"exit-vr\",this.onExitVR),this.data.pointerLockEnabled&&(document.addEventListener(\"pointerlockchange\",this.onPointerLockChange,!1),document.addEventListener(\"mozpointerlockchange\",this.onPointerLockChange,!1),document.addEventListener(\"pointerlockerror\",this.onPointerLockError,!1))):e.addEventListener(\"render-target-loaded\",o(this.addEventListeners,this))},removeEventListeners:function(){var e=this.el.sceneEl,t=e&&e.canvas;t&&(t.removeEventListener(\"mousedown\",this.onMouseDown),window.removeEventListener(\"mousemove\",this.onMouseMove),window.removeEventListener(\"mouseup\",this.onMouseUp),t.removeEventListener(\"touchstart\",this.onTouchStart),window.removeEventListener(\"touchmove\",this.onTouchMove),window.removeEventListener(\"touchend\",this.onTouchEnd),e.removeEventListener(\"enter-vr\",this.onEnterVR),e.removeEventListener(\"exit-vr\",this.onExitVR),document.removeEventListener(\"pointerlockchange\",this.onPointerLockChange,!1),document.removeEventListener(\"mozpointerlockchange\",this.onPointerLockChange,!1),document.removeEventListener(\"pointerlockerror\",this.onPointerLockError,!1))},updateOrientation:function(){var e=this.el.object3D,t=this.pitchObject,n=this.yawObject,i=this.el.sceneEl;(i.is(\"vr-mode\")||i.is(\"ar-mode\"))&&i.checkHeadsetConnected()||(this.updateMagicWindowOrientation(),e.rotation.x=this.magicWindowDeltaEuler.x+t.rotation.x,e.rotation.y=this.magicWindowDeltaEuler.y+n.rotation.y,e.rotation.z=this.magicWindowDeltaEuler.z)},updateMagicWindowOrientation:function(){var e=this.magicWindowAbsoluteEuler,t=this.magicWindowDeltaEuler;this.magicWindowControls&&this.magicWindowControls.enabled&&(this.magicWindowControls.update(),e.setFromQuaternion(this.magicWindowObject.quaternion,\"YXZ\"),this.previousMagicWindowYaw||0===e.y||(this.previousMagicWindowYaw=e.y),this.previousMagicWindowYaw&&(t.x=e.x,t.y+=e.y-this.previousMagicWindowYaw,t.z=e.z,this.previousMagicWindowYaw=e.y))},onMouseMove:function(e){var t,n,i,r=this.pitchObject,s=this.previousMouseEvent,o=this.yawObject;this.data.enabled&&(this.mouseDown||this.pointerLocked)&&(this.pointerLocked?(n=e.movementX||e.mozMovementX||0,i=e.movementY||e.mozMovementY||0):(n=e.screenX-s.screenX,i=e.screenY-s.screenY),this.previousMouseEvent.screenX=e.screenX,this.previousMouseEvent.screenY=e.screenY,t=this.data.reverseMouseDrag?1:-1,o.rotation.y+=.002*n*t,r.rotation.x+=.002*i*t,r.rotation.x=Math.max(-a,Math.min(a,r.rotation.x)))},onMouseDown:function(e){var t=this.el.sceneEl;if(this.data.enabled&&this.data.mouseEnabled&&(!t.is(\"vr-mode\")&&!t.is(\"ar-mode\")||!t.checkHeadsetConnected())&&0===e.button){var n=t&&t.canvas;this.mouseDown=!0,this.previousMouseEvent.screenX=e.screenX,this.previousMouseEvent.screenY=e.screenY,this.showGrabbingCursor(),this.data.pointerLockEnabled&&!this.pointerLocked&&(n.requestPointerLock?n.requestPointerLock():n.mozRequestPointerLock&&n.mozRequestPointerLock())}},showGrabbingCursor:function(){this.el.sceneEl.canvas.style.cursor=\"grabbing\"},hideGrabbingCursor:function(){this.el.sceneEl.canvas.style.cursor=\"\"},onMouseUp:function(){this.mouseDown=!1,this.hideGrabbingCursor()},onTouchStart:function(e){1!==e.touches.length||!this.data.touchEnabled||this.el.sceneEl.is(\"vr-mode\")||this.el.sceneEl.is(\"ar-mode\")||(this.touchStart={x:e.touches[0].pageX,y:e.touches[0].pageY},this.touchStarted=!0)},onTouchMove:function(e){var t,n,i=this.el.sceneEl.canvas,r=this.yawObject;this.touchStarted&&this.data.touchEnabled&&(n=2*Math.PI*(e.touches[0].pageX-this.touchStart.x)/i.clientWidth,t=this.data.reverseTouchDrag?1:-1,r.rotation.y-=.5*n*t,this.touchStart={x:e.touches[0].pageX,y:e.touches[0].pageY})},onTouchEnd:function(){this.touchStarted=!1},onEnterVR:function(){var e=this.el.sceneEl;e.checkHeadsetConnected()&&(this.saveCameraPose(),this.el.object3D.position.set(0,0,0),this.el.object3D.rotation.set(0,0,0),e.hasWebXR&&(this.el.object3D.matrixAutoUpdate=!1,this.el.object3D.updateMatrix()))},onExitVR:function(){this.el.sceneEl.checkHeadsetConnected()&&(this.restoreCameraPose(),this.previousHMDPosition.set(0,0,0),this.el.object3D.matrixAutoUpdate=!0)},onPointerLockChange:function(){this.pointerLocked=!(!document.pointerLockElement&&!document.mozPointerLockElement)},onPointerLockError:function(){this.pointerLocked=!1},exitPointerLock:function(){document.exitPointerLock(),this.pointerLocked=!1},updateGrabCursor:function(e){var t=this.el.sceneEl;function n(){t.canvas.classList.add(\"a-grab-cursor\")}function i(){t.canvas.classList.remove(\"a-grab-cursor\")}t.canvas?e?n():i():e?t.addEventListener(\"render-target-loaded\",n):t.addEventListener(\"render-target-loaded\",i)},saveCameraPose:function(){var e=this.el;this.savedPose.position.copy(e.object3D.position),this.savedPose.rotation.copy(e.object3D.rotation),this.hasSavedPose=!0},restoreCameraPose:function(){var e=this.el,t=this.savedPose;this.hasSavedPose&&(e.object3D.position.copy(t.position),e.object3D.rotation.copy(t.rotation),this.hasSavedPose=!1)}})},240:(e,t,n)=>{var i=n(7629),r=n(3515).registerComponent,s=n(6600),o=s.checkControllerPresentAndSetup,a=s.emitIfAxesChanged,l=s.onButtonEvent,c=\"magicleap-one\";e.exports.Component=r(\"magicleap-controls\",{schema:{hand:{default:\"none\"},model:{default:!0},orientationOffset:{type:\"vec3\"}},mapping:{axes:{touchpad:[0,1]},buttons:[\"trigger\",\"grip\",\"touchpad\",\"menu\"]},init:function(){var e=this;this.controllerPresent=!1,this.lastControllerCheck=0,this.onButtonChanged=i(this.onButtonChanged,this),this.onButtonDown=function(t){l(t.detail.id,\"down\",e)},this.onButtonUp=function(t){l(t.detail.id,\"up\",e)},this.onButtonTouchEnd=function(t){l(t.detail.id,\"touchend\",e)},this.onButtonTouchStart=function(t){l(t.detail.id,\"touchstart\",e)},this.previousButtonValues={},this.rendererSystem=this.el.sceneEl.systems.renderer,this.bindMethods()},update:function(){var e=this.data;this.controllerIndex=\"right\"===e.hand?0:\"left\"===e.hand?1:2},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=i(this.onModelLoaded,this),this.onControllersUpdate=i(this.onControllersUpdate,this),this.checkIfControllerPresent=i(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=i(this.removeControllersUpdateListener,this),this.onAxisMoved=i(this.onAxisMoved,this)},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"axismove\",this.onAxisMoved),e.addEventListener(\"model-loaded\",this.onModelLoaded),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"axismove\",this.onAxisMoved),e.removeEventListener(\"model-loaded\",this.onModelLoaded),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var e=this.data;o(this,c,{index:this.controllerIndex,hand:e.hand})},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{idPrefix:c,hand:t.hand,controller:this.controllerIndex,orientationOffset:t.orientationOffset}),this.data.model&&this.el.setAttribute(\"gltf-model\",\"https://cdn.aframe.io/controllers/magicleap/magicleap-one-controller.glb\")},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(e){var t,n=this.mapping.buttons[e.detail.id];n&&(\"trigger\"===n&&(t=e.detail.state.value,console.log(\"analog value of trigger press: \"+t)),this.el.emit(n+\"changed\",e.detail.state))},onModelLoaded:function(e){e.detail.model.scale.set(.01,.01,.01)},onAxisMoved:function(e){a(this,this.mapping.axes,e)},updateModel:function(e,t){},setButtonColor:function(e,t){}})},9115:(e,t,n)=>{var i=n(8903),r=n(3515),s=n(2666),o=n(9644),a=i.debug(\"components:material:error\"),l=r.registerComponent,c=o.shaders,h=o.shaderNames;function u(e,t){e.dispose(),t.unregisterMaterial(e)}e.exports.Component=l(\"material\",{schema:{alphaTest:{default:0,min:0,max:1},depthTest:{default:!0},depthWrite:{default:!0},flatShading:{default:!1},npot:{default:!1},offset:{type:\"vec2\",default:{x:0,y:0}},opacity:{default:1,min:0,max:1},repeat:{type:\"vec2\",default:{x:1,y:1}},shader:{default:\"standard\",oneOf:h,schemaChange:!0},side:{default:\"front\",oneOf:[\"front\",\"back\",\"double\"]},transparent:{default:!1},vertexColors:{type:\"string\",default:\"none\",oneOf:[\"face\",\"vertex\"]},visible:{default:!0},blending:{default:\"normal\",oneOf:[\"none\",\"normal\",\"additive\",\"subtractive\",\"multiply\"]},dithering:{default:!0}},init:function(){this.material=null},update:function(e){var t=this.data;this.shader&&t.shader===e.shader||this.updateShader(t.shader),this.shader.update(this.data),this.updateMaterial(e)},updateSchema:function(e){var t,n,i,r;n=e&&e.shader,t=this.oldData&&this.oldData.shader,(i=c[r=n||t]&&c[r].schema)||a(\"Unknown shader schema \"+r),t&&n===t||(this.extendSchema(i),this.updateBehavior())},updateBehavior:function(){var e,t,n=this.el.sceneEl,i=this.schema,r=this;function s(e,n){var i;for(i in t)t[i]=e;r.shader.update(t)}for(e in this.tick=void 0,t={},i)\"time\"===i[e].type&&(this.tick=s,t[e]=!0);n&&(this.tick?n.addBehavior(this):n.removeBehavior(this))},updateShader:function(e){var t,n=this.data,i=c[e]&&c[e].Shader;if(!i)throw new Error(\"Unknown shader \"+e);(t=this.shader=new i).el=this.el,t.init(n),this.setMaterial(t.material),this.updateSchema(n)},updateMaterial:function(e){var t,n=this.data,i=this.material;for(t in i.alphaTest=n.alphaTest,i.depthTest=!1!==n.depthTest,i.depthWrite=!1!==n.depthWrite,i.opacity=n.opacity,i.flatShading=n.flatShading,i.side=function(e){switch(e){case\"back\":return s.BackSide;case\"double\":return s.DoubleSide;default:return s.FrontSide}}(n.side),i.transparent=!1!==n.transparent||n.opacity\u003C1,i.vertexColors=function(e){switch(e){case\"face\":return s.FaceColors;case\"vertex\":return s.VertexColors;default:return s.NoColors}}(n.vertexColors),i.visible=n.visible,i.blending=function(e){switch(e){case\"none\":return s.NoBlending;case\"additive\":return s.AdditiveBlending;case\"subtractive\":return s.SubtractiveBlending;case\"multiply\":return s.MultiplyBlending;default:return s.NormalBlending}}(n.blending),i.dithering=n.dithering,e)break;!t||e.alphaTest===n.alphaTest&&e.side===n.side&&e.vertexColors===n.vertexColors||(i.needsUpdate=!0)},remove:function(){var e=new s.MeshBasicMaterial,t=this.material,n=this.el.getObject3D(\"mesh\");n&&(n.material=e),u(t,this.system)},setMaterial:function(e){var t,n=this.el,i=this.system;this.material&&u(this.material,i),this.material=e,i.registerMaterial(e),(t=n.getObject3D(\"mesh\"))?t.material=e:n.addEventListener(\"object3dset\",(function t(i){\"mesh\"===i.detail.type&&i.target===n&&(n.getObject3D(\"mesh\").material=e,n.removeEventListener(\"object3dset\",t))}))}})},4269:(e,t,n)=>{var i=n(4219),r=n(3515).registerComponent,s=n(2666),o=i(\"components:obj-model:warn\");e.exports.Component=r(\"obj-model\",{schema:{mtl:{type:\"model\"},obj:{type:\"model\"}},init:function(){var e=this;this.model=null,this.objLoader=new s.OBJLoader,this.mtlLoader=new s.MTLLoader(this.objLoader.manager),this.mtlLoader.crossOrigin=\"\",this.el.addEventListener(\"componentinitialized\",(function(t){e.model&&\"material\"===t.detail.name&&e.applyMaterial()}))},update:function(){var e=this.data;e.obj&&(this.resetMesh(),this.loadObj(e.obj,e.mtl))},remove:function(){this.model&&this.resetMesh()},resetMesh:function(){this.el.removeObject3D(\"mesh\")},loadObj:function(e,t){var n=this,i=this.el,r=this.mtlLoader,s=this.objLoader,a=this.el.sceneEl.systems.renderer,l=t.substr(0,t.lastIndexOf(\"/\")+1);if(t)return i.hasAttribute(\"material\")&&o(\"Material component properties are ignored when a .MTL is provided\"),r.setResourcePath(l),void r.load(t,(function(t){t.preload(),s.setMaterials(t),s.load(e,(function(e){n.model=e,n.model.traverse((function(e){if(e.isMesh){var t=e.material;t.color&&a.applyColorCorrection(t.color),t.map&&a.applyColorCorrection(t.map),t.emissive&&a.applyColorCorrection(t.emissive),t.emissiveMap&&a.applyColorCorrection(t.emissiveMap)}})),i.setObject3D(\"mesh\",e),i.emit(\"model-loaded\",{format:\"obj\",model:e})}))}));s.load(e,(function(e){n.model=e,n.applyMaterial(),i.setObject3D(\"mesh\",e),i.emit(\"model-loaded\",{format:\"obj\",model:e})}))},applyMaterial:function(){var e=this.el.components.material;e&&this.model.traverse((function(t){t instanceof s.Mesh&&(t.material=e.material)}))}})},9536:(e,t,n)=>{var i=n(3515).registerComponent,r=n(7629),s=n(6600),o=s.checkControllerPresentAndSetup,a=s.emitIfAxesChanged,l=s.onButtonEvent,c=n(8903).device.isWebXRAvailable,h=c?\"oculus-go\":\"Oculus Go\",u=c?{axes:{touchpad:[0,1]},buttons:[\"trigger\",\"none\",\"touchpad\"]}:{axes:{trackpad:[0,1]},buttons:[\"trackpad\",\"trigger\"]};e.exports.Component=i(\"oculus-go-controls\",{schema:{hand:{default:\"\"},buttonColor:{type:\"color\",default:\"#FFFFFF\"},buttonTouchedColor:{type:\"color\",default:\"#BBBBBB\"},buttonHighlightColor:{type:\"color\",default:\"#7A7A7A\"},model:{default:!0},orientationOffset:{type:\"vec3\"},armModel:{default:!0}},mapping:u,bindMethods:function(){this.onModelLoaded=r(this.onModelLoaded,this),this.onControllersUpdate=r(this.onControllersUpdate,this),this.checkIfControllerPresent=r(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=r(this.removeControllersUpdateListener,this),this.onAxisMoved=r(this.onAxisMoved,this)},init:function(){var e=this;this.onButtonChanged=r(this.onButtonChanged,this),this.onButtonDown=function(t){l(t.detail.id,\"down\",e)},this.onButtonUp=function(t){l(t.detail.id,\"up\",e)},this.onButtonTouchStart=function(t){l(t.detail.id,\"touchstart\",e)},this.onButtonTouchEnd=function(t){l(t.detail.id,\"touchend\",e)},this.controllerPresent=!1,this.lastControllerCheck=0,this.rendererSystem=this.el.sceneEl.systems.renderer,this.bindMethods()},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"model-loaded\",this.onModelLoaded),e.addEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"model-loaded\",this.onModelLoaded),e.removeEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){o(this,h,this.data.hand?{hand:this.data.hand}:{})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{armModel:t.armModel,hand:t.hand,idPrefix:h,orientationOffset:t.orientationOffset}),this.data.model&&this.el.setAttribute(\"gltf-model\",\"https://cdn.aframe.io/controllers/oculus/go/oculus-go-controller.gltf\")},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onModelLoaded:function(e){var t,n=e.detail.model;this.data.model&&((t=this.buttonMeshes={}).trigger=n.getObjectByName(\"oculus_go_button_trigger\"),t.trackpad=n.getObjectByName(\"oculus_go_touchpad\"),t.touchpad=n.getObjectByName(\"oculus_go_touchpad\"))},onButtonChanged:function(e){var t=this.mapping.buttons[e.detail.id];t&&this.el.emit(t+\"changed\",e.detail.state)},onAxisMoved:function(e){a(this,this.mapping.axes,e)},updateModel:function(e,t){this.data.model&&this.updateButtonModel(e,t)},updateButtonModel:function(e,t){var n=this.buttonMeshes;if(n&&n[e]){var i,r;switch(t){case\"down\":i=this.data.buttonHighlightColor;break;case\"touchstart\":i=this.data.buttonTouchedColor;break;default:i=this.data.buttonColor}(r=n[e]).material.color.set(i),this.rendererSystem.applyColorCorrection(r.material.color)}}})},5569:(e,t,n)=>{var i=n(7629),r=n(3515).registerComponent,s=n(2666),o=n(6600),a=o.checkControllerPresentAndSetup,l=o.emitIfAxesChanged,c=o.onButtonEvent,h=n(8903).device.isWebXRAvailable,u=\"oculus-touch\",d=h?u:\"Oculus Touch\",p=\"https://cdn.aframe.io/controllers/oculus/oculus-touch-controller-\",A=\"https://cdn.aframe.io/controllers/meta/\",f={left:{modelUrl:p+\"left.gltf\",rayOrigin:{origin:{x:.008,y:-.01,z:0},direction:{x:0,y:-.8,z:-1}},modelPivotOffset:new s.Vector3(-.005,.003,-.055),modelPivotRotation:new s.Euler(0,0,0)},right:{modelUrl:p+\"right.gltf\",rayOrigin:{origin:{x:-.008,y:-.01,z:0},direction:{x:0,y:-.8,z:-1}},modelPivotOffset:new s.Vector3(.005,.003,-.055),modelPivotRotation:new s.Euler(0,0,0)}},m={left:{modelUrl:p+\"left.gltf\",rayOrigin:{origin:{x:.002,y:-.005,z:-.03},direction:{x:0,y:-.8,z:-1}},modelPivotOffset:new s.Vector3(-.005,.036,-.037),modelPivotRotation:new s.Euler(Math.PI/4.5,0,0)},right:{modelUrl:p+\"right.gltf\",rayOrigin:{origin:{x:-.002,y:-.005,z:-.03},direction:{x:0,y:-.8,z:-1}},modelPivotOffset:new s.Vector3(.005,.036,-.037),modelPivotRotation:new s.Euler(Math.PI/4.5,0,0)}},g=\"oculus-touch\",v={\"oculus-touch\":h?m:f,\"oculus-touch-v2\":{left:{modelUrl:p+\"gen2-left.gltf\",rayOrigin:{origin:{x:-.006,y:-.03,z:-.04},direction:{x:0,y:-.9,z:-1}},modelPivotOffset:new s.Vector3(0,-.007,-.021),modelPivotRotation:new s.Euler(-Math.PI/4,0,0)},right:{modelUrl:p+\"gen2-right.gltf\",rayOrigin:{origin:{x:.006,y:-.03,z:-.04},direction:{x:0,y:-.9,z:-1}},modelPivotOffset:new s.Vector3(0,-.007,-.021),modelPivotRotation:new s.Euler(-Math.PI/4,0,0)}},\"oculus-touch-v3\":{left:{modelUrl:p+\"v3-left.glb\",rayOrigin:{origin:{x:.0065,y:-.0186,z:-.05},direction:{x:.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new s.Vector3(0,0,0),modelPivotRotation:new s.Euler(0,0,0)},right:{modelUrl:p+\"v3-right.glb\",rayOrigin:{origin:{x:-.0065,y:-.0186,z:-.05},direction:{x:-.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new s.Vector3(0,0,0),modelPivotRotation:new s.Euler(0,0,0)}},\"meta-quest-touch-pro\":{left:{modelUrl:A+\"quest-touch-pro-left.glb\",rayOrigin:{origin:{x:.0065,y:-.0186,z:-.05},direction:{x:.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new s.Vector3(0,0,0),modelPivotRotation:new s.Euler(0,0,0)},right:{modelUrl:A+\"quest-touch-pro-right.glb\",rayOrigin:{origin:{x:-.0065,y:-.0186,z:-.05},direction:{x:-.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new s.Vector3(0,0,0),modelPivotRotation:new s.Euler(0,0,0)}}},y=h?{left:{axes:{thumbstick:[2,3]},buttons:[\"trigger\",\"grip\",\"none\",\"thumbstick\",\"xbutton\",\"ybutton\",\"surface\"]},right:{axes:{thumbstick:[2,3]},buttons:[\"trigger\",\"grip\",\"none\",\"thumbstick\",\"abutton\",\"bbutton\",\"surface\"]}}:{left:{axes:{thumbstick:[0,1]},buttons:[\"thumbstick\",\"trigger\",\"grip\",\"xbutton\",\"ybutton\",\"surface\"]},right:{axes:{thumbstick:[0,1]},buttons:[\"thumbstick\",\"trigger\",\"grip\",\"abutton\",\"bbutton\",\"surface\"]}};function E(e){e.traverse((function(t){if(\"Mesh\"!==t.type)return;let n=t.material.clone();e.originalColor=t.material.color,t.material.dispose(),t.material=n}))}e.exports.Component=r(\"oculus-touch-controls\",{schema:{hand:{default:\"left\"},buttonColor:{type:\"color\",default:\"#999\"},buttonTouchColor:{type:\"color\",default:\"#8AB\"},buttonHighlightColor:{type:\"color\",default:\"#2DF\"},model:{default:!0},controllerType:{default:\"auto\",oneOf:[\"auto\",\"oculus-touch\",\"oculus-touch-v2\",\"oculus-touch-v3\"]},orientationOffset:{type:\"vec3\",default:{x:43,y:0,z:0}}},mapping:y,bindMethods:function(){this.onButtonChanged=i(this.onButtonChanged,this),this.onThumbstickMoved=i(this.onThumbstickMoved,this),this.onModelLoaded=i(this.onModelLoaded,this),this.onControllersUpdate=i(this.onControllersUpdate,this),this.checkIfControllerPresent=i(this.checkIfControllerPresent,this),this.onAxisMoved=i(this.onAxisMoved,this)},init:function(){var e=this;this.onButtonDown=function(t){c(t.detail.id,\"down\",e,e.data.hand)},this.onButtonUp=function(t){c(t.detail.id,\"up\",e,e.data.hand)},this.onButtonTouchStart=function(t){c(t.detail.id,\"touchstart\",e,e.data.hand)},this.onButtonTouchEnd=function(t){c(t.detail.id,\"touchend\",e,e.data.hand)},this.controllerPresent=!1,this.lastControllerCheck=0,this.previousButtonValues={},this.rendererSystem=this.el.sceneEl.systems.renderer,this.bindMethods(),this.triggerEuler=new s.Euler},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"axismove\",this.onAxisMoved),e.addEventListener(\"model-loaded\",this.onModelLoaded),e.addEventListener(\"thumbstickmoved\",this.onThumbstickMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"axismove\",this.onAxisMoved),e.removeEventListener(\"model-loaded\",this.onModelLoaded),e.removeEventListener(\"thumbstickmoved\",this.onThumbstickMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){a(this,d,{hand:this.data.hand,iterateControllerProfiles:!0})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},loadModel:function(e){var t,n=this.data;if(n.model){if(this.displayModel=v[n.controllerType]||v[g],\"auto\"===n.controllerType){var i=this.el.sceneEl.systems[\"tracked-controls-webvr\"];if(i&&i.vrDisplay){var r=i.vrDisplay.displayName;/^Oculus Quest$/.test(r)&&(this.displayModel=v[\"oculus-touch-v2\"])}else{t=g;for(var s=Object.keys(v),o=0;o\u003Ce.profiles.length;o++)if(-1!==s.indexOf(e.profiles[o])){t=e.profiles[o];break}this.displayModel=v[t]}}var a=this.displayModel[n.hand].modelUrl;this.isOculusTouchV3=this.displayModel===v[\"oculus-touch-v3\"],this.el.setAttribute(\"gltf-model\",a)}},injectTrackedControls:function(e){var t=this.data,n=u,i=\"right\"===t.hand?\"Oculus Touch (Right)\":\"Oculus Touch (Left)\",r=h?n:i;this.el.setAttribute(\"tracked-controls\",{id:r,hand:t.hand,orientationOffset:t.orientationOffset,handTrackingEnabled:!1,iterateControllerProfiles:!0,space:\"gripSpace\"}),this.loadModel(e)},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(e){var t=this.mapping[this.data.hand].buttons[e.detail.id];if(t){if(this.isOculusTouchV3)this.onButtonChangedV3(e);else{var n,i=this.buttonMeshes;\"trigger\"!==t&&\"grip\"!==t||(n=e.detail.state.value),i&&(\"trigger\"===t&&i.trigger&&(i.trigger.rotation.x=this.originalXRotationTrigger-n*(Math.PI/26)),\"grip\"===t&&i.grip&&(n*=\"left\"===this.data.hand?-1:1,i.grip.position.x=this.originalXPositionGrip+.004*n))}this.el.emit(t+\"changed\",e.detail.state)}},clickButtons:[\"xbutton\",\"ybutton\",\"abutton\",\"bbutton\",\"thumbstick\"],onButtonChangedV3:function(e){var t,n=this.mapping[this.data.hand].buttons[e.detail.id],i=this.buttonObjects;t=e.detail.state.value,t*=\"left\"===this.data.hand?-1:1,\"trigger\"===n?(this.triggerEuler.copy(this.buttonRanges.trigger.min.rotation),this.triggerEuler.x+=t*this.buttonRanges.trigger.diff.x,this.triggerEuler.y+=t*this.buttonRanges.trigger.diff.y,this.triggerEuler.z+=t*this.buttonRanges.trigger.diff.z,i.trigger.setRotationFromEuler(this.triggerEuler)):\"grip\"===n?i.grip.position.x=i.grip.minX+.004*t:this.clickButtons.includes(n)&&(i[n].position.y=0===t?this.buttonRanges[n].unpressedY:this.buttonRanges[n].pressedY)},onModelLoaded:function(e){if(this.data.model){if(this.isOculusTouchV3)this.onOculusTouchV3ModelLoaded(e);else{var t,n=this.controllerObject3D=e.detail.model;(t=this.buttonMeshes={}).grip=n.getObjectByName(\"buttonHand\"),this.originalXPositionGrip=t.grip&&t.grip.position.x,t.trigger=n.getObjectByName(\"buttonTrigger\"),this.originalXRotationTrigger=t.trigger&&t.trigger.rotation.x,t.thumbstick=n.getObjectByName(\"stick\"),t.xbutton=n.getObjectByName(\"buttonX\"),t.abutton=n.getObjectByName(\"buttonA\"),t.ybutton=n.getObjectByName(\"buttonY\"),t.bbutton=n.getObjectByName(\"buttonB\")}for(var i in this.buttonMeshes)this.buttonMeshes[i]&&E(this.buttonMeshes[i]);this.applyOffset(e.detail.model),this.el.emit(\"controllermodelready\",{name:\"oculus-touch-controls\",model:this.data.model,rayOrigin:this.displayModel[this.data.hand].rayOrigin})}},applyOffset:function(e){e.position.copy(this.displayModel[this.data.hand].modelPivotOffset),e.rotation.copy(this.displayModel[this.data.hand].modelPivotRotation)},onOculusTouchV3ModelLoaded:function(e){var t=this.controllerObject3D=e.detail.model,n=this.buttonObjects={},i=this.buttonMeshes={},r=this.buttonRanges={};i.grip=t.getObjectByName(\"squeeze\"),n.grip=t.getObjectByName(\"xr_standard_squeeze_pressed_value\"),r.grip={min:t.getObjectByName(\"xr_standard_squeeze_pressed_min\"),max:t.getObjectByName(\"xr_standard_squeeze_pressed_max\")},n.grip.minX=n.grip.position.x,i.thumbstick=t.getObjectByName(\"thumbstick\"),n.thumbstick=t.getObjectByName(\"xr_standard_thumbstick_pressed_value\"),r.thumbstick={min:t.getObjectByName(\"xr_standard_thumbstick_pressed_min\"),max:t.getObjectByName(\"xr_standard_thumbstick_pressed_max\"),originalRotation:this.buttonObjects.thumbstick.rotation.clone()},r.thumbstick.pressedY=n.thumbstick.position.y,r.thumbstick.unpressedY=r.thumbstick.pressedY+Math.abs(r.thumbstick.max.position.y)-Math.abs(r.thumbstick.min.position.y),i.trigger=t.getObjectByName(\"trigger\"),n.trigger=t.getObjectByName(\"xr_standard_trigger_pressed_value\"),r.trigger={min:t.getObjectByName(\"xr_standard_trigger_pressed_min\"),max:t.getObjectByName(\"xr_standard_trigger_pressed_max\")},r.trigger.diff={x:Math.abs(r.trigger.max.rotation.x)-Math.abs(r.trigger.min.rotation.x),y:Math.abs(r.trigger.max.rotation.y)-Math.abs(r.trigger.min.rotation.y),z:Math.abs(r.trigger.max.rotation.z)-Math.abs(r.trigger.min.rotation.z)};var s=\"left\"===this.data.hand?\"x\":\"a\",o=\"left\"===this.data.hand?\"y\":\"b\",a=s+\"button\",l=o+\"button\";i[a]=t.getObjectByName(s+\"_button\"),n[a]=t.getObjectByName(s+\"_button_pressed_value\"),r[a]={min:t.getObjectByName(s+\"_button_pressed_min\"),max:t.getObjectByName(s+\"_button_pressed_max\")},i[l]=t.getObjectByName(o+\"_button\"),n[l]=t.getObjectByName(o+\"_button_pressed_value\"),r[l]={min:t.getObjectByName(o+\"_button_pressed_min\"),max:t.getObjectByName(o+\"_button_pressed_max\")},r[a].unpressedY=n[a].position.y,r[a].pressedY=r[a].unpressedY+Math.abs(r[a].max.position.y)-Math.abs(r[a].min.position.y),r[l].unpressedY=n[l].position.y,r[l].pressedY=r[l].unpressedY-Math.abs(r[l].max.position.y)+Math.abs(r[l].min.position.y)},onAxisMoved:function(e){l(this,this.mapping[this.data.hand].axes,e)},onThumbstickMoved:function(e){if(this.isOculusTouchV3&&this.buttonMeshes&&this.buttonMeshes.thumbstick)for(var t in e.detail)this.buttonObjects.thumbstick.rotation[this.axisMap[t]]=this.buttonRanges.thumbstick.originalRotation[this.axisMap[t]]-Math.PI/8*e.detail[t]*(\"y\"===t||\"right\"===this.data.hand?-1:1)},axisMap:{y:\"x\",x:\"z\"},updateModel:function(e,t){this.data.model&&this.updateButtonModel(e,t)},updateButtonModel:function(e,t){var n,i=\"up\"===t||\"touchend\"===t?this.buttonMeshes[e].originalColor||this.data.buttonColor:\"touchstart\"===t?this.data.buttonTouchColor:this.data.buttonHighlightColor,r=this.buttonMeshes;r&&r[e]&&((n=r[e]).material.color.set(i),this.rendererSystem.applyColorCorrection(n.material.color))}})},4854:(e,t,n)=>{var i=n(3515).registerComponent;e.exports.Component=i(\"position\",{schema:{type:\"vec3\"},update:function(){var e=this.el.object3D,t=this.data;e.position.set(t.x,t.y,t.z)},remove:function(){this.el.object3D.position.set(0,0,0)}})},7454:(e,t,n)=>{var i,r,s=n(3515).registerComponent,o=n(2666),a=n(8903).debug(\"components:raycaster:warn\"),l=/^[\\w\\s-.,[\\]#]*$/,c={childList:!0,attributes:!0,subtree:!0},h=\"raycaster-intersected-cleared\",u=\"raycaster-intersection-cleared\";function d(e,t){var n;for(e.length=t.length,n=0;n\u003Ct.length;n++)e[n]=t[n]}e.exports.Component=s(\"raycaster\",{schema:{autoRefresh:{default:!0},direction:{type:\"vec3\",default:{x:0,y:0,z:-1}},enabled:{default:!0},far:{default:1e3},interval:{default:0},near:{default:0},objects:{default:\"\"},origin:{type:\"vec3\"},showLine:{default:!1},lineColor:{default:\"white\"},lineOpacity:{default:1},useWorldCoordinates:{default:!1}},multiple:!0,init:function(){this.clearedIntersectedEls=[],this.unitLineEndVec3=new o.Vector3,this.intersectedEls=[],this.intersections=[],this.newIntersectedEls=[],this.newIntersections=[],this.objects=[],this.prevCheckTime=void 0,this.prevIntersectedEls=[],this.rawIntersections=[],this.raycaster=new o.Raycaster,this.updateOriginDirection(),this.setDirty=this.setDirty.bind(this),this.updateLine=this.updateLine.bind(this),this.observer=new MutationObserver(this.setDirty),this.dirty=!0,this.lineEndVec3=new o.Vector3,this.otherLineEndVec3=new o.Vector3,this.lineData={end:this.lineEndVec3},this.getIntersection=this.getIntersection.bind(this),this.intersectedDetail={el:this.el,getIntersection:this.getIntersection},this.intersectedClearedDetail={el:this.el},this.intersectionClearedDetail={clearedEls:this.clearedIntersectedEls},this.intersectionDetail={}},update:function(e){var t=this.data,n=this.el,i=this.raycaster;i.far=t.far,i.near=t.near,!t.showLine||t.far===e.far&&t.origin===e.origin&&t.direction===e.direction&&e.showLine||(this.unitLineEndVec3.copy(t.origin).add(t.direction).normalize(),this.drawLine()),!t.showLine&&e.showLine&&n.removeAttribute(\"line\"),t.objects===e.objects||l.test(t.objects)||a('[raycaster] Selector \"'+t.objects+'\" may not update automatically with DOM changes.'),t.objects||a('[raycaster] For performance, please define raycaster.objects when using raycaster or cursor components to whitelist which entities to intersect with. e.g., raycaster=\"objects: [data-raycastable]\".'),t.autoRefresh!==e.autoRefresh&&n.isPlaying&&(t.autoRefresh?this.addEventListeners():this.removeEventListeners()),e.enabled&&!t.enabled&&this.clearAllIntersections(),this.setDirty()},play:function(){this.addEventListeners()},pause:function(){this.removeEventListeners()},remove:function(){this.data.showLine&&this.el.removeAttribute(\"line\"),this.clearAllIntersections()},addEventListeners:function(){this.data.autoRefresh&&(this.observer.observe(this.el.sceneEl,c),this.el.sceneEl.addEventListener(\"object3dset\",this.setDirty),this.el.sceneEl.addEventListener(\"object3dremove\",this.setDirty))},removeEventListeners:function(){this.observer.disconnect(),this.el.sceneEl.removeEventListener(\"object3dset\",this.setDirty),this.el.sceneEl.removeEventListener(\"object3dremove\",this.setDirty)},setDirty:function(){this.dirty=!0},refreshObjects:function(){var e,t=this.data;e=t.objects?this.el.sceneEl.querySelectorAll(t.objects):this.el.sceneEl.querySelectorAll(\"*\"),this.objects=this.flattenObject3DMaps(e),this.dirty=!1},tock:function(e){var t=this.data,n=this.prevCheckTime;t.enabled&&(n&&e-n\u003Ct.interval||(this.prevCheckTime=e,this.checkIntersections()))},checkIntersections:function(){var e,t,n=this.clearedIntersectedEls,i=this.el,r=this.data,s=this.intersectedEls,o=this.intersections,a=this.newIntersectedEls,l=this.newIntersections,c=this.prevIntersectedEls,p=this.rawIntersections;for(this.dirty&&this.refreshObjects(),d(this.prevIntersectedEls,this.intersectedEls),this.updateOriginDirection(),p.length=0,this.raycaster.intersectObjects(this.objects,!0,p),o.length=0,s.length=0,e=0;e\u003Cp.length;e++)t=p[e],r.showLine&&t.object===i.getObject3D(\"line\")||t.object.el&&(o.push(t),s.push(t.object.el));for(l.length=0,a.length=0,e=0;e\u003Co.length;e++)-1===c.indexOf(o[e].object.el)&&(l.push(o[e]),a.push(o[e].object.el));for(n.length=0,e=0;e\u003Cc.length;e++)-1===s.indexOf(c[e])&&(c[e].emit(h,this.intersectedClearedDetail),n.push(c[e]));for(n.length&&i.emit(u,this.intersectionClearedDetail),e=0;e\u003Ca.length;e++)a[e].emit(\"raycaster-intersected\",this.intersectedDetail);l.length&&(this.intersectionDetail.els=a,this.intersectionDetail.intersections=l,i.emit(\"raycaster-intersection\",this.intersectionDetail)),(0===c.length&&o.length>0||c.length>0&&0===o.length||c.length&&o.length&&c[0]!==o[0].object.el)&&(this.intersectionDetail.els=this.intersectedEls,this.intersectionDetail.intersections=o,i.emit(\"raycaster-closest-entity-changed\",this.intersectionDetail)),r.showLine&&setTimeout(this.updateLine)},updateLine:function(){var e,t=this.el,n=this.intersections;n.length&&(e=n[0].object.el===t&&n[1]?n[1].distance:n[0].distance),this.drawLine(e)},getIntersection:function(e){var t,n;for(t=0;t\u003Cthis.intersections.length;t++)if((n=this.intersections[t]).object.el===e)return n;return null},updateOriginDirection:(i=new o.Vector3,r=new o.Vector3,function(){var e=this.el,t=this.data;t.useWorldCoordinates?this.raycaster.set(t.origin,t.direction):(e.object3D.updateMatrixWorld(),r.setFromMatrixPosition(e.object3D.matrixWorld),0===t.origin.x&&0===t.origin.y&&0===t.origin.z||(r=e.object3D.localToWorld(r.copy(t.origin))),i.copy(t.direction).transformDirection(e.object3D.matrixWorld).normalize(),this.raycaster.set(r,i))}),drawLine:function(e){var t,n=this.data,i=this.el;t=this.lineData.end===this.lineEndVec3?this.otherLineEndVec3:this.lineEndVec3,void 0===e&&(e=n.far===1/0?1e3:n.far),this.lineData.start=n.origin,this.lineData.end=t.copy(this.unitLineEndVec3).multiplyScalar(e),this.lineData.color=n.lineColor,this.lineData.opacity=n.lineOpacity,i.setAttribute(\"line\",this.lineData)},flattenObject3DMaps:function(e){var t,n,i=this.objects,r=this.el.sceneEl.object3D;function s(e){return e.parent?s(e.parent):e===r}for(i.length=0,n=0;n\u003Ce.length;n++){var o=e[n];if(o.isEntity&&o.object3D&&s(o.object3D))for(t in o.object3DMap)i.push(o.getObject3D(t))}return i},clearAllIntersections:function(){var e;for(e=0;e\u003Cthis.intersectedEls.length;e++)this.intersectedEls[e].emit(h,this.intersectedClearedDetail);d(this.clearedIntersectedEls,this.intersectedEls),this.intersectedEls.length=0,this.intersections.length=0,this.el.emit(u,this.intersectionClearedDetail)}})},4914:(e,t,n)=>{var i=n(2666).MathUtils.degToRad,r=n(3515).registerComponent;e.exports.Component=r(\"rotation\",{schema:{type:\"vec3\"},update:function(){var e=this.data,t=this.el.object3D;t.rotation.set(i(e.x),i(e.y),i(e.z)),t.rotation.order=\"YXZ\"},remove:function(){this.el.object3D.rotation.set(0,0,0)}})},3689:(e,t,n)=>{var i=n(3515).registerComponent,r=1e-5;e.exports.Component=i(\"scale\",{schema:{type:\"vec3\",default:{x:1,y:1,z:1}},update:function(){var e=this.data,t=this.el.object3D,n=0===e.x?r:e.x,i=0===e.y?r:e.y,s=0===e.z?r:e.z;t.scale.set(n,i,s)},remove:function(){this.el.object3D.scale.set(1,1,1)}})},3431:(e,t,n)=>{var i,r,s,o=n(3515).registerComponent,a=n(2666),l=(i=new a.Quaternion,r=new a.Vector3,function(e,t,n){t.position.copy(e.transform.position),t.quaternion.copy(e.transform.orientation),r.copy(n),i.copy(e.transform.orientation),r.applyQuaternion(i),t.position.sub(r)});function c(e,t){this.renderer=e,this.xrHitTestSource=null,e.xr.addEventListener(\"sessionend\",function(){this.xrHitTestSource=null}.bind(this)),e.xr.addEventListener(\"sessionstart\",function(){this.sessionStart(t)}.bind(this)),this.renderer.xr.isPresenting&&this.sessionStart(t)}function h(e){console.warn(e.message),console.warn('Cannot requestHitTestSource Are you missing: webxr=\"optionalFeatures: hit-test;\" from \u003Ca-scene>?')}l.tempFakePose={transform:{orientation:new a.Quaternion,position:new a.Vector3}},c.prototype.previousFrameAnchors=new Set,c.prototype.anchorToObject3D=new Map,c.prototype.sessionStart=function(e){this.session=this.renderer.xr.getSession(),\"requestHitTestSource\"in this.session?e.space?this.session.requestHitTestSource(e).then(function(e){this.xrHitTestSource=e}.bind(this)).catch(h):e.profile&&this.session.requestHitTestSourceForTransientInput(e).then(function(e){this.xrHitTestSource=e,this.transient=!0}.bind(this)).catch(h):h({message:\"No requestHitTestSource on the session.\"})},c.prototype.anchorFromLastHitTestResult=function(e,t){var n=this.lastHitTest;if(n){var i={object3D:e,offset:t};Array.from(this.anchorToObject3D.entries()).forEach(function(t){var n=t[1].object3D,i=t[0];n===e&&(this.anchorToObject3D.delete(i),i.delete())}.bind(this)),n.createAnchor&&n.createAnchor().then(function(e){this.anchorToObject3D.set(e,i)}.bind(this)).catch((function(e){console.warn(e.message),console.warn('Cannot create anchor, are you missing: webxr=\"optionalFeatures: anchors;\" from \u003Ca-scene>?')}))}},c.prototype.doHit=function(e){if(this.renderer.xr.isPresenting){var t,n,i=this.renderer.xr.getReferenceSpace(),r=e.getViewerPose(i);return this.xrHitTestSource&&r?this.transient?(t=e.getHitTestResultsForTransientInput(this.xrHitTestSource)).length>0&&(n=t[0].results).length>0&&(this.lastHitTest=n[0],n[0].getPose(i)):(t=e.getHitTestResults(this.xrHitTestSource)).length>0&&(this.lastHitTest=t[0],t[0].getPose(i)):void 0}},c.updateAnchorPoses=function(e,t){var n=e.trackedAnchors||c.prototype.previousFrameAnchors;c.prototype.previousFrameAnchors.forEach((function(e){n.has(e)||c.prototype.anchorToObject3D.delete(e)})),n.forEach((function(n){var i,r,s,o;try{i=e.getPose(n.anchorSpace,t)}catch(e){}i&&(s=(r=c.prototype.anchorToObject3D.get(n)).offset,o=r.object3D,l(i,o,s))}))},e.exports.Component=o(\"ar-hit-test\",{schema:{target:{type:\"selector\"},enabled:{default:!0},src:{default:\"data:image/webp;base64,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\",type:\"map\"},type:{default:\"footprint\",oneOf:[\"footprint\",\"map\"]},footprintDepth:{default:.1},mapSize:{type:\"vec2\",default:{x:.5,y:.5}}},init:function(){this.hitTest=null,this.imageDataArray=new Uint8ClampedArray(1048576),this.imageData=new ImageData(this.imageDataArray,512,512),this.textureCache=new Map,this.orthoCam=new a.OrthographicCamera,this.orthoCam.layers.set(21),this.textureTarget=new a.WebGLRenderTarget(512,512,{}),this.basicMaterial=new a.MeshBasicMaterial({color:0,side:a.DoubleSide}),this.canvas=document.createElement(\"canvas\"),this.context=this.canvas.getContext(\"2d\"),this.context.imageSmoothingEnabled=!1,this.canvas.width=512,this.canvas.height=512,this.canvasTexture=new a.CanvasTexture(this.canvas,{alpha:!0}),this.canvasTexture.flipY=!1;var e=this.el.getAttribute(\"webxr\"),t=e.optionalFeatures;t.includes(\"hit-test\")&&t.includes(\"anchors\")||(t.push(\"hit-test\"),t.push(\"anchors\"),this.el.setAttribute(\"webxr\",e)),this.el.sceneEl.renderer.xr.addEventListener(\"sessionend\",function(){this.hitTest=null}.bind(this)),this.el.sceneEl.renderer.xr.addEventListener(\"sessionstart\",function(){if(this.el.is(\"ar-mode\")){var e=this.el.sceneEl.renderer,t=this.session=e.xr.getSession();this.hasPosedOnce=!1,this.bboxMesh.visible=!1,s||(s=new Map),t.requestReferenceSpace(\"viewer\").then(function(t){this.hitTest=new c(e,{space:t}),s.set(t,this.hitTest),this.el.emit(\"ar-hit-test-start\")}.bind(this));var n=\"generic-touchscreen\",i=new c(e,{profile:n});t.addEventListener(\"selectstart\",function(t){if(!0===this.data.enabled){var r=t.inputSource;this.bboxMesh.visible=!0,!0===this.hasPosedOnce&&(this.el.emit(\"ar-hit-test-select-start\",{inputSource:r,position:this.bboxMesh.position,orientation:this.bboxMesh.quaternion}),r.profiles[0]===n?this.hitTest=i:(this.hitTest=s.get(r)||new c(e,{space:r.targetRaySpace}),s.set(r,this.hitTest)))}}.bind(this)),t.addEventListener(\"selectend\",function(e){if(this.hitTest&&!0===this.data.enabled){var t,n=e.inputSource;!0===this.hasPosedOnce&&(this.bboxMesh.visible=!1,this.data.target&&(t=this.data.target.object3D)&&(l.tempFakePose.transform.position.copy(this.bboxMesh.position),l.tempFakePose.transform.orientation.copy(this.bboxMesh.quaternion),l(l.tempFakePose,t,this.bboxOffset),t.visible=!0,this.hitTest.anchorFromLastHitTestResult(t,this.bboxOffset)),this.el.emit(\"ar-hit-test-select\",{inputSource:n,position:this.bboxMesh.position,orientation:this.bboxMesh.quaternion})),this.hitTest=null}else this.hitTest=null}.bind(this))}}.bind(this)),this.bboxOffset=new a.Vector3,this.update=this.update.bind(this),this.makeBBox()},update:function(){!1===this.data.enabled&&(this.hitTest=null,this.bboxMesh.visible=!1),this.data.target&&(this.data.target.object3D?(this.data.target.addEventListener(\"model-loaded\",this.update),this.data.target.object3D.layers.enable(21),this.data.target.object3D.traverse((function(e){e.layers.enable(21)}))):this.data.target.addEventListener(\"loaded\",this.update,{once:!0})),this.bboxNeedsUpdate=!0},makeBBox:function(){var e=new a.PlaneGeometry(1,1),t=new a.MeshBasicMaterial({transparent:!0,color:16777215});e.rotateX(-Math.PI/2),e.rotateY(-Math.PI/2),this.bbox=new a.Box3,this.bboxMesh=new a.Mesh(e,t),this.el.setObject3D(\"ar-hit-test\",this.bboxMesh),this.bboxMesh.visible=!1},updateFootprint:function(){var e,t,n,i=this.el.sceneEl.renderer,r=i.xr.enabled;this.bboxMesh.material.map=this.canvasTexture,this.bboxMesh.material.needsUpdate=!0,this.orthoCam.rotation.set(-Math.PI/2,0,-Math.PI/2),this.orthoCam.position.copy(this.bboxMesh.position),this.orthoCam.position.y-=this.bboxMesh.scale.y/2,this.orthoCam.near=.1,this.orthoCam.far=this.orthoCam.near+this.data.footprintDepth*this.bboxMesh.scale.y,this.orthoCam.position.y+=this.orthoCam.far,this.orthoCam.right=this.bboxMesh.scale.z/2,this.orthoCam.left=-this.bboxMesh.scale.z/2,this.orthoCam.top=this.bboxMesh.scale.x/2,this.orthoCam.bottom=-this.bboxMesh.scale.x/2,this.orthoCam.updateProjectionMatrix(),t=i.getRenderTarget(),i.setRenderTarget(this.textureTarget),i.xr.enabled=!1,n=this.el.object3D.background,this.el.object3D.overrideMaterial=this.basicMaterial,this.el.object3D.background=null,i.render(this.el.object3D,this.orthoCam),this.el.object3D.background=n,this.el.object3D.overrideMaterial=null,i.xr.enabled=r,i.setRenderTarget(t),i.readRenderTargetPixels(this.textureTarget,0,0,512,512,this.imageDataArray),this.context.putImageData(this.imageData,0,0),this.context.shadowColor=\"white\",this.context.shadowBlur=10,this.context.drawImage(this.canvas,0,0),e=this.context.getImageData(0,0,512,512);for(var s=0;s\u003C262144;s++)0!==e.data[4*s+3]&&255!==e.data[4*s+3]&&(e.data[4*s+3]=128);this.context.putImageData(e,0,0),this.canvasTexture.needsUpdate=!0},tick:function(){var e,t,n=this.el.sceneEl.frame,i=this.el.sceneEl.renderer;(n&&c.updateAnchorPoses(n,i.xr.getReferenceSpace()),this.bboxNeedsUpdate)&&(this.bboxNeedsUpdate=!1,this.data.target&&\"map\"!==this.data.type||(this.textureCache.has(this.data.src)?t=this.textureCache.get(this.data.src):(t=(new a.TextureLoader).load(this.data.src),this.textureCache.set(this.data.src,t)),this.bboxMesh.material.map=t,this.bboxMesh.material.needsUpdate=!0),this.data.target&&this.data.target.object3D?(this.bbox.setFromObject(this.data.target.object3D),this.bbox.getCenter(this.bboxMesh.position),this.bbox.getSize(this.bboxMesh.scale),\"footprint\"===this.data.type&&(this.bboxMesh.scale.x*=1.04,this.bboxMesh.scale.z*=1.04,this.updateFootprint()),this.bboxMesh.position.y-=this.bboxMesh.scale.y/2,this.bboxOffset.copy(this.bboxMesh.position),this.bboxOffset.sub(this.data.target.object3D.position)):this.bboxMesh.scale.set(this.data.mapSize.x,1,this.data.mapSize.y));this.hitTest&&(e=this.hitTest.doHit(n))&&(!0!==this.hasPosedOnce&&(this.hasPosedOnce=!0,this.el.emit(\"ar-hit-test-achieved\")),this.bboxMesh.visible=!0,this.bboxMesh.position.copy(e.transform.position),this.bboxMesh.quaternion.copy(e.transform.orientation))}})},2819:(e,t,n)=>{var i=n(3515).registerComponent,r=n(3515).components;e.exports.Component=i(\"background\",{schema:{color:{type:\"color\",default:\"black\"},transparent:{default:!1}},update:function(){var e=this.data,t=this.el.object3D;e.transparent?t.background=null:t.background=new THREE.Color(e.color)},remove:function(){var e=this.data,t=this.el.object3D;e.transparent?t.background=null:t.background=r[this.name].schema.color.default}})},1135:(e,t,n)=>{var i=n(3515).registerComponent;e.exports.Component=i(\"debug\",{schema:{default:!0}})},4046:(e,t,n)=>{var i=n(3515).registerComponent,r=n(8903).bind,s=n(8309),o=\"a-dialog-buttons-container\",a=\"a-dialog-button\";function l(e,t){var n,i,r,o;return(n=document.createElement(\"div\")).classList.add(\"a-modal\"),n.setAttribute(s.AFRAME_INJECTED,\"\"),(i=document.createElement(\"div\")).className=\"a-dialog\",i.setAttribute(s.AFRAME_INJECTED,\"\"),n.appendChild(i),(r=document.createElement(\"div\")).classList.add(\"a-dialog-text-container\"),i.appendChild(r),(o=document.createElement(\"div\")).classList.add(\"a-dialog-text\"),o.innerHTML=e,r.appendChild(o),i.appendChild(t),n}e.exports.Component=i(\"device-orientation-permission-ui\",{schema:{enabled:{default:!0},deviceMotionMessage:{default:\"This immersive website requires access to your device motion sensors.\"},httpsMessage:{default:\"Access this site over HTTPS to enter VR mode and grant access to the device sensors.\"},denyButtonText:{default:\"Deny\"},allowButtonText:{default:\"Allow\"},cancelButtonText:{default:\"Cancel\"}},init:function(){var e=this;this.data.enabled&&(\"localhost\"!==location.hostname&&\"127.0.0.1\"!==location.hostname&&\"http:\"===location.protocol&&this.showHTTPAlert(),\"undefined\"!=typeof DeviceOrientationEvent&&DeviceOrientationEvent.requestPermission?(this.onDeviceMotionDialogAllowClicked=r(this.onDeviceMotionDialogAllowClicked,this),this.onDeviceMotionDialogDenyClicked=r(this.onDeviceMotionDialogDenyClicked,this),DeviceOrientationEvent.requestPermission().then((function(){e.el.emit(\"deviceorientationpermissiongranted\"),e.permissionGranted=!0})).catch((function(){var t,n,i,r,c,h,u,d;e.devicePermissionDialogEl=(t=e.data.denyButtonText,n=e.data.allowButtonText,i=e.data.deviceMotionMessage,r=e.onDeviceMotionDialogAllowClicked,c=e.onDeviceMotionDialogDenyClicked,(h=document.createElement(\"div\")).classList.add(o),(u=document.createElement(\"button\")).classList.add(a,\"a-dialog-deny-button\"),u.setAttribute(s.AFRAME_INJECTED,\"\"),u.innerHTML=t,h.appendChild(u),(d=document.createElement(\"button\")).classList.add(a,\"a-dialog-allow-button\"),d.setAttribute(s.AFRAME_INJECTED,\"\"),d.innerHTML=n,h.appendChild(d),d.addEventListener(\"click\",(function(e){e.stopPropagation(),r()})),u.addEventListener(\"click\",(function(e){e.stopPropagation(),c()})),l(i,h)),e.el.appendChild(e.devicePermissionDialogEl)}))):this.permissionGranted=!0)},remove:function(){this.devicePermissionDialogEl&&this.el.removeChild(this.devicePermissionDialogEl)},onDeviceMotionDialogDenyClicked:function(){this.remove()},showHTTPAlert:function(){var e,t,n,i,r,c=this,h=(e=c.data.cancelButtonText,t=c.data.httpsMessage,n=function(){c.el.removeChild(h)},(i=document.createElement(\"div\")).classList.add(o),(r=document.createElement(\"button\")).classList.add(a,\"a-dialog-ok-button\"),r.setAttribute(s.AFRAME_INJECTED,\"\"),r.innerHTML=e,i.appendChild(r),r.addEventListener(\"click\",(function(e){e.stopPropagation(),n()})),l(t,i));this.el.appendChild(h)},onDeviceMotionDialogAllowClicked:function(){var e=this;this.el.emit(\"deviceorientationpermissionrequested\"),DeviceOrientationEvent.requestPermission().then((function(t){\"granted\"===t?(e.el.emit(\"deviceorientationpermissiongranted\"),e.permissionGranted=!0):e.el.emit(\"deviceorientationpermissionrejected\"),e.remove()})).catch(console.error)}})},1277:(e,t,n)=>{var i=n(3515).registerComponent;e.exports.Component=i(\"embedded\",{dependencies:[\"vr-mode-ui\"],schema:{default:!0},update:function(){var e=this.el,t=e.querySelector(\".a-enter-vr\");!0===this.data?(t&&t.classList.add(\"embedded\"),e.removeFullScreenStyles()):(t&&t.classList.remove(\"embedded\"),e.addFullScreenStyles())}})},3638:(e,t,n)=>{var i=n(3515).registerComponent,r=n(2666),s=n(4219)(\"components:fog:warn\");e.exports.Component=i(\"fog\",{schema:{color:{type:\"color\",default:\"#000\"},density:{default:25e-5},far:{default:1e3,min:0},near:{default:1,min:0},type:{default:\"linear\",oneOf:[\"linear\",\"exponential\"]}},update:function(){var e=this.data,t=this.el,n=this.el.object3D.fog;if(t.isScene)return n&&e.type===n.name?void Object.keys(this.schema).forEach((function(t){var i=e[t];\"color\"===t&&(i=new r.Color(i)),n[t]=i})):(t.object3D.fog=function(e){var t;return(t=\"exponential\"===e.type?new r.FogExp2(e.color,e.density):new r.Fog(e.color,e.near,e.far)).name=e.type,t}(e),void t.systems.material.updateMaterials());s(\"Fog component can only be applied to \u003Ca-scene>\")},remove:function(){var e=this.el.object3D.fog;e&&(e.far=0,e.near=.1)}})},3969:(e,t,n)=>{var i,r=n(8309).AFRAME_INJECTED,s=n(4147),o=n(3515).registerComponent,a=n(8903),l=\"https://unpkg.com/aframe-inspector@\"+((i=s.version.split(\".\"))[2]=\"x\",i.join(\".\")+\"/dist/aframe-inspector.min.js\");e.exports.Component=o(\"inspector\",{schema:{url:{default:l}},init:function(){this.firstPlay=!0,this.onKeydown=this.onKeydown.bind(this),this.onMessage=this.onMessage.bind(this),this.initOverlay(),window.addEventListener(\"keydown\",this.onKeydown),window.addEventListener(\"message\",this.onMessage)},play:function(){var e;this.firstPlay&&\"false\"!==(e=a.getUrlParameter(\"inspector\"))&&e&&(this.openInspector(),this.firstPlay=!1)},initOverlay:function(){this.loadingMessageEl=document.createElement(\"div\"),this.loadingMessageEl.classList.add(\"a-inspector-loader\"),this.loadingMessageEl.innerHTML='Loading Inspector\u003Cspan class=\"dots\">\u003Cspan>.\u003C/span>\u003Cspan>.\u003C/span>\u003Cspan>.\u003C/span>\u003C/span>'},remove:function(){this.removeEventListeners()},onKeydown:function(e){73===e.keyCode&&(e.ctrlKey&&e.altKey||e.getModifierState(\"AltGraph\"))&&this.openInspector()},showLoader:function(){document.body.appendChild(this.loadingMessageEl)},hideLoader:function(){document.body.removeChild(this.loadingMessageEl)},onMessage:function(e){\"INJECT_AFRAME_INSPECTOR\"===e.data&&this.openInspector()},openInspector:function(e){var t,n=this;AFRAME.INSPECTOR||AFRAME.inspectorInjected?AFRAME.INSPECTOR.open(e):(this.showLoader(),(t=document.createElement(\"script\")).src=this.data.url,t.setAttribute(\"data-name\",\"aframe-inspector\"),t.setAttribute(r,\"\"),t.onload=function(){AFRAME.INSPECTOR.open(e),n.hideLoader(),n.removeEventListeners()},t.onerror=function(){n.loadingMessageEl.innerHTML=\"Error loading Inspector\"},document.head.appendChild(t),AFRAME.inspectorInjected=!0)},removeEventListeners:function(){window.removeEventListener(\"keydown\",this.onKeydown),window.removeEventListener(\"message\",this.onMessage)}})},7445:(e,t,n)=>{var i=n(3515).registerComponent,r=n(8903).shouldCaptureKeyEvent;e.exports.Component=i(\"keyboard-shortcuts\",{schema:{enterVR:{default:!0},exitVR:{default:!0}},init:function(){this.onKeyup=this.onKeyup.bind(this)},update:function(e){var t=this.data;this.enterVREnabled=t.enterVR},play:function(){window.addEventListener(\"keyup\",this.onKeyup,!1)},pause:function(){window.removeEventListener(\"keyup\",this.onKeyup)},onKeyup:function(e){var t=this.el;r(e)&&(this.enterVREnabled&&70===e.keyCode&&t.enterVR(),this.enterVREnabled&&27===e.keyCode&&t.exitVR())}})},4310:(e,t,n)=>{var i=n(4219),r=n(3515).registerComponent,s=i(\"components:pool:warn\");e.exports.Component=r(\"pool\",{schema:{container:{default:\"\"},mixin:{default:\"\"},size:{default:0},dynamic:{default:!1}},multiple:!0,initPool:function(){var e;for(this.availableEls=[],this.usedEls=[],this.data.mixin||s(\"No mixin provided for pool component.\"),this.data.container&&(this.container=document.querySelector(this.data.container),this.container||s(\"Container \"+this.data.container+\" not found.\")),this.container=this.container||this.el,e=0;e\u003Cthis.data.size;++e)this.createEntity()},update:function(e){var t=this.data;e.mixin===t.mixin&&e.size===t.size||this.initPool()},createEntity:function(){var e;(e=document.createElement(\"a-entity\")).play=this.wrapPlay(e.play),e.setAttribute(\"mixin\",this.data.mixin),e.object3D.visible=!1,e.pause(),this.container.appendChild(e),this.availableEls.push(e);var t=this.usedEls;e.addEventListener(\"loaded\",(function(){-1===t.indexOf(e)&&(e.object3DParent=e.object3D.parent,e.object3D.parent.remove(e.object3D))}))},wrapPlay:function(e){var t=this.usedEls;return function(){-1!==t.indexOf(this)&&e.call(this)}},requestEntity:function(){var e;if(0===this.availableEls.length){if(!1===this.data.dynamic)return void s(\"Requested entity from empty pool: \"+this.attrName);s(\"Requested entity from empty pool. This pool is dynamic and will resize automatically. You might want to increase its initial size: \"+this.attrName),this.createEntity()}return e=this.availableEls.shift(),this.usedEls.push(e),e.object3DParent&&(e.object3DParent.add(e.object3D),this.updateRaycasters()),e.object3D.visible=!0,e},returnEntity:function(e){var t=this.usedEls.indexOf(e);if(-1!==t)return this.usedEls.splice(t,1),this.availableEls.push(e),e.object3DParent=e.object3D.parent,e.object3D.parent.remove(e.object3D),this.updateRaycasters(),e.object3D.visible=!1,e.pause(),e;s(\"The returned entity was not previously pooled from \"+this.attrName)},updateRaycasters(){document.querySelectorAll(\"[raycaster]\").forEach((function(e){e.components.raycaster.setDirty()}))}})},5670:(e,t,n)=>{var i=n(3515).registerComponent;e.exports.Component=i(\"reflection\",{schema:{directionalLight:{type:\"selector\"}},init:function(){var e=this;this.cubeRenderTarget=new THREE.WebGLCubeRenderTarget(16),this.cubeCamera=new THREE.CubeCamera(.1,1e3,this.cubeRenderTarget),this.lightingEstimationTexture=new THREE.WebGLCubeRenderTarget(16).texture,this.needsVREnvironmentUpdate=!0;var t=this.el.getAttribute(\"webxr\"),n=t.optionalFeatures;n.includes(\"light-estimation\")||(n.push(\"light-estimation\"),this.el.setAttribute(\"webxr\",t)),this.el.addEventListener(\"enter-vr\",(function(){e.el.renderer.xr.getSession().requestLightProbe&&e.el.is(\"ar-mode\")&&e.startLightProbe()})),this.el.addEventListener(\"exit-vr\",(function(){e.stopLightProbe()})),this.el.object3D.environment=this.cubeRenderTarget.texture},stopLightProbe:function(){this.xrLightProbe=null,this.probeLight&&(this.probeLight.components.light.light.intensity=0),this.needsVREnvironmentUpdate=!0,this.el.object3D.environment=this.cubeRenderTarget.texture},startLightProbe:function(){this.needsLightProbeUpdate=!0},setupLightProbe:function(){var e=this.el.renderer,t=e.xr.getSession(),n=this,i=e.getContext();if(!this.probeLight){var r=document.createElement(\"a-light\");r.setAttribute(\"type\",\"probe\"),r.setAttribute(\"intensity\",0),this.el.appendChild(r),this.probeLight=r}switch(t.preferredReflectionFormat){case\"srgba8\":i.getExtension(\"EXT_sRGB\");break;case\"rgba16f\":i.getExtension(\"OES_texture_half_float\")}this.glBinding=new XRWebGLBinding(t,i),i.getExtension(\"EXT_sRGB\"),i.getExtension(\"OES_texture_half_float\"),t.requestLightProbe().then((function(e){n.xrLightProbe=e,e.addEventListener(\"reflectionchange\",n.updateXRCubeMap.bind(n))})).catch((function(e){console.warn(\"Lighting estimation not supported: \"+e.message),console.warn('Are you missing: webxr=\"optionalFeatures: light-estimation;\" from \u003Ca-scene>?')}))},updateXRCubeMap:function(){var e=this.el.renderer,t=this.glBinding.getReflectionCubeMap(this.xrLightProbe);t&&(e.properties.get(this.lightingEstimationTexture).__webglTexture=t,this.lightingEstimationTexture.needsPMREMUpdate=!0,this.el.object3D.environment=this.lightingEstimationTexture)},tick:function(){var e=this.el.object3D,t=this.el.renderer,n=this.el.frame;if(n&&this.xrLightProbe){var i=n.getLightEstimate(this.xrLightProbe);i&&function(e,t,n,i){var r=Math.max(e.primaryLightIntensity.x,Math.max(e.primaryLightIntensity.y,e.primaryLightIntensity.z));t.sh.fromArray(e.sphericalHarmonicsCoefficients),t.intensity=1,n&&(n.color.setRGB(e.primaryLightIntensity.x/r,e.primaryLightIntensity.y/r,e.primaryLightIntensity.z/r),n.intensity=r,i.copy(e.primaryLightDirection))}(i,this.probeLight.components.light.light,this.data.directionalLight&&this.data.directionalLight.components.light.light,this.data.directionalLight&&this.data.directionalLight.object3D.position)}this.needsVREnvironmentUpdate&&(e.environment=null,this.needsVREnvironmentUpdate=!1,this.cubeCamera.position.set(0,1.6,0),this.cubeCamera.update(t,e),e.environment=this.cubeRenderTarget.texture),this.needsLightProbeUpdate&&n&&(this.setupLightProbe(),this.needsLightProbeUpdate=!1)},remove:function(){this.el.object3D.environment=null,this.probeLight&&this.el.removeChild(this.probeLight)}})},467:(e,t,n)=>{var i=n(3515).registerComponent,r=n(2666),s=[\"attribute vec3 position;\",\"attribute vec2 uv;\",\"uniform mat4 projectionMatrix;\",\"uniform mat4 modelViewMatrix;\",\"varying vec2 vUv;\",\"void main()  {\",\"  vUv = vec2( 1.- uv.x, uv.y );\",\"  gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\",\"}\"].join(\"\\n\"),o=[\"precision mediump float;\",\"uniform samplerCube map;\",\"varying vec2 vUv;\",\"#define M_PI 3.141592653589793238462643383279\",\"void main() {\",\"  vec2 uv = vUv;\",\"  float longitude = uv.x * 2. * M_PI - M_PI + M_PI / 2.;\",\"  float latitude = uv.y * M_PI;\",\"  vec3 dir = vec3(\",\"    - sin( longitude ) * sin( latitude ),\",\"    cos( latitude ),\",\"    - cos( longitude ) * sin( latitude )\",\"  );\",\"  normalize( dir );\",\"  gl_FragColor = vec4( textureCube( map, dir ).rgb, 1.0 );\",\"}\"].join(\"\\n\");e.exports.Component=i(\"screenshot\",{schema:{width:{default:4096},height:{default:2048},camera:{type:\"selector\"}},init:function(){var e=this.el,t=this;function n(){var n=e.renderer.getContext();n&&(t.cubeMapSize=n.getParameter(n.MAX_CUBE_MAP_TEXTURE_SIZE),t.material=new r.RawShaderMaterial({uniforms:{map:{type:\"t\",value:null}},vertexShader:s,fragmentShader:o,side:r.DoubleSide}),t.quad=new r.Mesh(new r.PlaneGeometry(1,1),t.material),t.quad.visible=!1,t.camera=new r.OrthographicCamera(-.5,.5,.5,-.5,-1e4,1e4),t.canvas=document.createElement(\"canvas\"),t.ctx=t.canvas.getContext(\"2d\"),e.object3D.add(t.quad),t.onKeyDown=t.onKeyDown.bind(t))}e.renderer?n():e.addEventListener(\"render-target-loaded\",n)},getRenderTarget:function(e,t){return new r.WebGLRenderTarget(e,t,{encoding:this.el.sceneEl.renderer.outputEncoding,minFilter:r.LinearFilter,magFilter:r.LinearFilter,wrapS:r.ClampToEdgeWrapping,wrapT:r.ClampToEdgeWrapping,format:r.RGBAFormat,type:r.UnsignedByteType})},resize:function(e,t){this.quad.scale.set(e,t,1),this.camera.left=-1*e/2,this.camera.right=e/2,this.camera.top=t/2,this.camera.bottom=-1*t/2,this.camera.updateProjectionMatrix(),this.canvas.width=e,this.canvas.height=t},play:function(){window.addEventListener(\"keydown\",this.onKeyDown)},onKeyDown:function(e){var t=83===e.keyCode&&e.ctrlKey&&e.altKey;if(this.data&&t){var n=e.shiftKey?\"equirectangular\":\"perspective\";this.capture(n)}},setCapture:function(e){var t,n,i,s,o=this.el;return\"perspective\"===e?(this.quad.visible=!1,n=this.data.camera&&this.data.camera.components.camera.camera||o.camera,t={width:this.data.width,height:this.data.height}):(n=this.camera,s=new r.WebGLCubeRenderTarget(Math.min(this.cubeMapSize,2048),{format:r.RGBFormat,generateMipmaps:!0,minFilter:r.LinearMipmapLinearFilter,encoding:r.sRGBEncoding}),i=new r.CubeCamera(o.camera.near,o.camera.far,s),o.camera.getWorldPosition(i.position),o.camera.getWorldQuaternion(i.quaternion),i.update(o.renderer,o.object3D),this.quad.material.uniforms.map.value=i.renderTarget.texture,t={width:this.data.width,height:this.data.height},this.quad.visible=!0),{camera:n,size:t,projection:e}},capture:function(e){var t,n=this.el.renderer.xr.enabled,i=this.el.renderer;i.xr.enabled=!1,t=this.setCapture(e),this.renderCapture(t.camera,t.size,t.projection),this.saveCapture(),i.xr.enabled=n},getCanvas:function(e){var t=this.el.renderer.xr.enabled,n=this.el.renderer,i=this.setCapture(e);return n.xr.enabled=!1,this.renderCapture(i.camera,i.size,i.projection),n.xr.enabled=t,this.canvas},renderCapture:function(e,t,n){var i,r,s,o=this.el.renderer.autoClear,a=this.el,l=a.renderer;r=this.getRenderTarget(t.width,t.height),s=new Uint8Array(4*t.width*t.height),this.resize(t.width,t.height),l.autoClear=!0,l.clear(),l.setRenderTarget(r),l.render(a.object3D,e),l.autoClear=o,l.readRenderTargetPixels(r,0,0,t.width,t.height,s),l.setRenderTarget(null),\"perspective\"===n&&(s=this.flipPixelsVertically(s,t.width,t.height)),i=new ImageData(new Uint8ClampedArray(s),t.width,t.height),this.quad.visible=!1,this.ctx.putImageData(i,0,0)},flipPixelsVertically:function(e,t,n){for(var i=e.slice(0),r=0;r\u003Ct;++r)for(var s=0;s\u003Cn;++s)i[4*r+s*t*4]=e[4*r+(n-s)*t*4],i[4*r+1+s*t*4]=e[4*r+1+(n-s)*t*4],i[4*r+2+s*t*4]=e[4*r+2+(n-s)*t*4],i[4*r+3+s*t*4]=e[4*r+3+(n-s)*t*4];return i},saveCapture:function(){this.canvas.toBlob((function(e){var t=\"screenshot-\"+document.title.toLowerCase()+\"-\"+Date.now()+\".png\",n=document.createElement(\"a\"),i=URL.createObjectURL(e);n.href=i,n.setAttribute(\"download\",t),n.innerHTML=\"downloading...\",n.style.display=\"none\",document.body.appendChild(n),setTimeout((function(){n.click(),document.body.removeChild(n)}),1)}),\"image/png\")}})},5834:(e,t,n)=>{var i=n(3515).registerComponent,r=n(1326),s=n(8903);n(9625),n(1543);var o=window.aframeStats,a=s.bind,l=\"a-hidden\",c=window.threeStats;e.exports.Component=i(\"stats\",{schema:{default:!0},init:function(){var e=this.el;\"false\"!==s.getUrlParameter(\"stats\")&&(this.stats=function(e){var t=new c(e.renderer),n=new o(e),i=e.isMobile?[]:[t,n];return new r({css:[],values:{fps:{caption:\"fps\",below:30}},groups:[{caption:\"Framerate\",values:[\"fps\",\"raf\"]}],plugins:i})}(e),this.statsEl=document.querySelector(\".rs-base\"),this.hideBound=a(this.hide,this),this.showBound=a(this.show,this),e.addEventListener(\"enter-vr\",this.hideBound),e.addEventListener(\"exit-vr\",this.showBound))},update:function(){if(this.stats)return this.data?this.show():this.hide()},remove:function(){this.el.removeEventListener(\"enter-vr\",this.hideBound),this.el.removeEventListener(\"exit-vr\",this.showBound),this.statsEl&&this.statsEl.parentNode.removeChild(this.statsEl)},tick:function(){var e=this.stats;e&&(e(\"rAF\").tick(),e(\"FPS\").frame(),e().update())},hide:function(){this.statsEl.classList.add(l)},show:function(){this.statsEl.classList.remove(l)}})},2772:(e,t,n)=>{var i=n(3515).registerComponent,r=n(8309),s=n(8903),o=s.bind,a=\"a-hidden\";function l(e){e.addEventListener(\"touchstart\",(function(){e.classList.remove(\"resethover\")})),e.addEventListener(\"touchend\",(function(){e.classList.add(\"resethover\")}))}e.exports.Component=i(\"vr-mode-ui\",{dependencies:[\"canvas\"],schema:{enabled:{default:!0},cardboardModeEnabled:{default:!1},enterVRButton:{default:\"\"},enterARButton:{default:\"\"}},init:function(){var e=this,t=this.el;\"false\"!==s.getUrlParameter(\"ui\")&&(this.insideLoader=!1,this.enterVREl=null,this.enterAREl=null,this.orientationModalEl=null,this.bindMethods(),t.addEventListener(\"enter-vr\",this.updateEnterInterfaces),t.addEventListener(\"exit-vr\",this.updateEnterInterfaces),t.addEventListener(\"update-vr-devices\",this.updateEnterInterfaces),window.addEventListener(\"message\",(function(t){\"loaderReady\"===t.data.type&&(e.insideLoader=!0,e.remove())})),window.addEventListener(\"orientationchange\",this.toggleOrientationModalIfNeeded))},bindMethods:function(){this.onEnterVRButtonClick=o(this.onEnterVRButtonClick,this),this.onEnterARButtonClick=o(this.onEnterARButtonClick,this),this.onModalClick=o(this.onModalClick,this),this.toggleOrientationModalIfNeeded=o(this.toggleOrientationModalIfNeeded,this),this.updateEnterInterfaces=o(this.updateEnterInterfaces,this)},onModalClick:function(){this.el.exitVR()},onEnterVRButtonClick:function(){this.el.enterVR()},onEnterARButtonClick:function(){this.el.enterAR()},update:function(){var e,t,n,i=this.data,o=this.el;if(!i.enabled||this.insideLoader||\"false\"===s.getUrlParameter(\"ui\"))return this.remove();this.enterVREl||this.enterAREl||this.orientationModalEl||(i.enterVRButton?(this.enterVREl=document.querySelector(i.enterVRButton),this.enterVREl.addEventListener(\"click\",this.onEnterVRButtonClick)):(this.enterVREl=(e=this.onEnterVRButtonClick,(n=document.createElement(\"div\")).classList.add(\"a-enter-vr\"),n.setAttribute(r.AFRAME_INJECTED,\"\"),(t=document.createElement(\"button\")).className=\"a-enter-vr-button\",t.setAttribute(\"title\",\"Enter VR mode with a headset or fullscreen without\"),t.setAttribute(r.AFRAME_INJECTED,\"\"),s.device.isMobile()&&l(t),n.appendChild(t),t.addEventListener(\"click\",(function(t){e(),t.stopPropagation()})),n),o.appendChild(this.enterVREl)),i.enterARButton?(this.enterAREl=document.querySelector(i.enterARButton),this.enterAREl.addEventListener(\"click\",this.onEnterARButtonClick)):(this.enterAREl=function(e){var t,n;return(n=document.createElement(\"div\")).classList.add(\"a-enter-ar\"),n.setAttribute(r.AFRAME_INJECTED,\"\"),(t=document.createElement(\"button\")).className=\"a-enter-ar-button\",t.setAttribute(\"title\",\"Enter AR mode with a headset or handheld device.\"),t.setAttribute(r.AFRAME_INJECTED,\"\"),s.device.isMobile()&&l(t),n.appendChild(t),t.addEventListener(\"click\",(function(t){e(),t.stopPropagation()})),n}(this.onEnterARButtonClick),o.appendChild(this.enterAREl)),this.orientationModalEl=function(e){var t=document.createElement(\"div\");t.className=\"a-orientation-modal\",t.classList.add(a),t.setAttribute(r.AFRAME_INJECTED,\"\");var n=document.createElement(\"button\");return n.setAttribute(r.AFRAME_INJECTED,\"\"),n.innerHTML=\"Exit VR\",n.addEventListener(\"click\",e),t.appendChild(n),t}(this.onModalClick),o.appendChild(this.orientationModalEl),this.updateEnterInterfaces())},remove:function(){[this.enterVREl,this.enterAREl,this.orientationModalEl].forEach((function(e){e&&e.parentNode&&e.parentNode.removeChild(e)})),this.enterVREl=void 0,this.enterAREl=void 0,this.orientationModalEl=void 0},updateEnterInterfaces:function(){this.toggleEnterVRButtonIfNeeded(),this.toggleEnterARButtonIfNeeded(),this.toggleOrientationModalIfNeeded()},toggleEnterVRButtonIfNeeded:function(){var e=this.el;this.enterVREl&&(e.is(\"vr-mode\")||(e.isMobile||s.device.isMobileDeviceRequestingDesktopSite())&&!this.data.cardboardModeEnabled&&!s.device.checkVRSupport()?this.enterVREl.classList.add(a):(s.device.checkVRSupport()||this.enterVREl.classList.add(\"fullscreen\"),this.enterVREl.classList.remove(a)))},toggleEnterARButtonIfNeeded:function(){var e=this.el;this.enterAREl&&(e.is(\"vr-mode\")||!s.device.checkARSupport()?this.enterAREl.classList.add(a):this.enterAREl.classList.remove(a))},toggleOrientationModalIfNeeded:function(){var e=this.el,t=this.orientationModalEl;t&&e.isMobile&&(!s.device.isLandscape()&&e.is(\"vr-mode\")?t.classList.remove(a):t.classList.add(a))}})},1684:(e,t,n)=>{var i=n(3515),r=n(2666),s=n(7629),o=i.registerComponent;e.exports.Component=o(\"shadow\",{schema:{cast:{default:!0},receive:{default:!0}},init:function(){this.onMeshChanged=s(this.update,this),this.el.addEventListener(\"object3dset\",this.onMeshChanged),this.system.setShadowMapEnabled(!0)},update:function(){var e=this.data;this.updateDescendants(e.cast,e.receive)},remove:function(){this.el.removeEventListener(\"object3dset\",this.onMeshChanged),this.updateDescendants(!1,!1)},updateDescendants:function(e,t){var n=this.el.sceneEl;this.el.object3D.traverse((function(i){if(i instanceof r.Mesh&&(i.castShadow=e,i.receiveShadow=t,n.hasLoaded&&i.material))for(var s=Array.isArray(i.material)?i.material:[i.material],o=0;o\u003Cs.length;o++)s[o].needsUpdate=!0}))}})},5538:(e,t,n)=>{var i=n(3515).registerComponent,r=n(4219),s=n(2666),o=r(\"components:sound:warn\");e.exports.Component=i(\"sound\",{schema:{autoplay:{default:!1},distanceModel:{default:\"inverse\",oneOf:[\"linear\",\"inverse\",\"exponential\"]},loop:{default:!1},maxDistance:{default:1e4},on:{default:\"\"},poolSize:{default:1},positional:{default:!0},refDistance:{default:1},rolloffFactor:{default:1},src:{type:\"audio\"},volume:{default:1}},multiple:!0,init:function(){var e=this;this.listener=null,this.audioLoader=new s.AudioLoader,this.pool=new s.Group,this.loaded=!1,this.mustPlay=!1,this.playSoundBound=function(){e.playSound()}},update:function(e){var t,n,i=this.data,r=i.src!==e.src;if(r){if(!i.src)return;this.setupSound()}for(t=0;t\u003Cthis.pool.children.length;t++)n=this.pool.children[t],i.positional&&(n.setDistanceModel(i.distanceModel),n.setMaxDistance(i.maxDistance),n.setRefDistance(i.refDistance),n.setRolloffFactor(i.rolloffFactor)),n.setLoop(i.loop),n.setVolume(i.volume),n.isPaused=!1;if(i.on!==e.on&&this.updateEventListener(e.on),r){var o=this;this.loaded=!1,this.audioLoader.load(i.src,(function(e){for(t=0;t\u003Co.pool.children.length;t++)(n=o.pool.children[t]).setBuffer(e);o.loaded=!0,s.Cache.remove(i.src),(o.data.autoplay||o.mustPlay)&&o.playSound(),o.el.emit(\"sound-loaded\",o.evtDetail,!1)}))}},pause:function(){this.stopSound(),this.removeEventListener()},play:function(){this.data.autoplay&&this.playSound(),this.updateEventListener()},remove:function(){var e;this.removeEventListener(),this.el.getObject3D(this.attrName)&&this.el.removeObject3D(this.attrName);try{for(e=0;e\u003Cthis.pool.children.length;e++)this.pool.children[e].disconnect()}catch(e){o(\"Audio source not properly disconnected\")}},updateEventListener:function(e){var t=this.el;e&&t.removeEventListener(e,this.playSoundBound),t.addEventListener(this.data.on,this.playSoundBound)},removeEventListener:function(){this.el.removeEventListener(this.data.on,this.playSoundBound)},setupSound:function(){var e,t,n=this.el,i=n.sceneEl,r=this;this.pool.children.length>0&&(this.stopSound(),n.removeObject3D(\"sound\"));var o=this.listener=i.audioListener||new s.AudioListener;for(i.audioListener=o,i.camera&&i.camera.add(o),i.addEventListener(\"camera-set-active\",(function(e){e.detail.cameraEl.getObject3D(\"camera\").add(o)})),this.pool=new s.Group,e=0;e\u003Cthis.data.poolSize;e++)t=this.data.positional?new s.PositionalAudio(o):new s.Audio(o),this.pool.add(t);for(n.setObject3D(this.attrName,this.pool),e=0;e\u003Cthis.pool.children.length;e++)(t=this.pool.children[e]).onEnded=function(){this.isPlaying=!1,r.el.emit(\"sound-ended\",r.evtDetail,!1)}},pauseSound:function(){var e,t;for(this.isPlaying=!1,e=0;e\u003Cthis.pool.children.length;e++)(t=this.pool.children[e]).source&&t.source.buffer&&t.isPlaying&&!t.isPaused&&(t.isPaused=!0,t.pause())},playSound:function(e){var t,n,i;if(!this.loaded)return o(\"Sound not loaded yet. It will be played once it finished loading\"),void(this.mustPlay=!0);for(t=!1,this.isPlaying=!0,n=0;n\u003Cthis.pool.children.length;n++)(i=this.pool.children[n]).isPlaying||!i.buffer||t||(e&&e(i),i.play(),i.isPaused=!1,t=!0);t?this.mustPlay=!1:o(\"All the sounds are playing. If you need to play more sounds simultaneously consider increasing the size of pool with the `poolSize` attribute.\",this.el)},stopSound:function(){var e,t;for(this.isPlaying=!1,e=0;e\u003Cthis.pool.children.length;e++){if(!(t=this.pool.children[e]).source||!t.source.buffer)return;t.stop()}}})},6957:(e,t,n)=>{var i=n(6559),r=n(1880),s=n(3515).registerComponent,o=n(9644),a=n(2666),l=n(8903),c=l.debug(\"components:text:error\"),h=o.shaders,u=l.debug(\"components:text:warn\"),d=\"https://cdn.aframe.io/fonts/\",p={aileronsemibold:d+\"Aileron-Semibold.fnt\",dejavu:d+\"DejaVu-sdf.fnt\",exo2bold:d+\"Exo2Bold.fnt\",exo2semibold:d+\"Exo2SemiBold.fnt\",kelsonsans:d+\"KelsonSans.fnt\",monoid:d+\"Monoid.fnt\",mozillavr:d+\"mozillavr.fnt\",roboto:d+\"Roboto-msdf.json\",sourcecodepro:d+\"SourceCodePro.fnt\"},A=[\"roboto\"],f=\"roboto\";e.exports.FONTS=p;var m,g,v,y,E=new function(){var e=this.cache={};this.get=function(t,n){return t in e||(e[t]=n()),e[t]}},b={},x={},w=/^\\w+:/;function C(e,t,n){return e||(.5+t)*n}e.exports.Component=s(\"text\",{multiple:!0,schema:{align:{type:\"string\",default:\"left\",oneOf:[\"left\",\"right\",\"center\"]},alphaTest:{default:.5},anchor:{default:\"center\",oneOf:[\"left\",\"right\",\"center\",\"align\"]},baseline:{default:\"center\",oneOf:[\"top\",\"center\",\"bottom\"]},color:{type:\"color\",default:\"#FFF\"},font:{type:\"string\",default:f},fontImage:{type:\"string\"},height:{type:\"number\"},letterSpacing:{type:\"number\",default:0},lineHeight:{type:\"number\"},negate:{type:\"boolean\",default:!0},opacity:{type:\"number\",default:1},shader:{default:\"sdf\",oneOf:h},side:{default:\"front\",oneOf:[\"front\",\"back\",\"double\"]},tabSize:{default:4},transparent:{default:!0},value:{type:\"string\"},whiteSpace:{default:\"normal\",oneOf:[\"normal\",\"pre\",\"nowrap\"]},width:{type:\"number\"},wrapCount:{type:\"number\",default:40},wrapPixels:{type:\"number\"},xOffset:{type:\"number\",default:0},yOffset:{type:\"number\",default:0},zOffset:{type:\"number\",default:.001}},init:function(){this.shaderData={},this.geometry=i(),this.createOrUpdateMaterial()},update:function(e){var t=this.data,n=this.currentFont;x[t.font]?this.texture=x[t.font]:(this.texture=x[t.font]=new a.Texture,this.texture.anisotropy=16),this.createOrUpdateMaterial(),e.font===t.font?n&&(this.updateGeometry(this.geometry,n),this.updateLayout()):this.updateFont()},remove:function(){this.geometry.dispose(),this.geometry=null,this.el.removeObject3D(this.attrName),this.material.dispose(),this.material=null,this.texture.dispose(),this.texture=null,this.shaderObject&&delete this.shaderObject},createOrUpdateMaterial:function(){var e,t,n,i=this.data,r=this.material,s=this.shaderData;if(n=i.shader,-1!==A.indexOf(i.font)||i.font.indexOf(\"-msdf.\")>=0?n=\"msdf\":i.font in p&&-1===A.indexOf(i.font)&&(n=\"sdf\"),e=(this.shaderObject&&this.shaderObject.name)!==n,s.alphaTest=i.alphaTest,s.color=i.color,s.map=this.texture,s.opacity=i.opacity,s.side=function(e){switch(e){case\"back\":return a.FrontSide;case\"double\":return a.DoubleSide;default:return a.BackSide}}(i.side),s.transparent=i.transparent,s.negate=i.negate,!e)return this.shaderObject.update(s),r.transparent=s.transparent,void(r.side=s.side);t=function(e,t,n){var i,r;return(r=new h[t].Shader).el=e,r.init(n),r.update(n),(i=r.material).transparent=n.transparent,{material:i,shader:r}}(this.el,n,s),this.material=t.material,this.shaderObject=t.shader,this.material.side=s.side,this.mesh&&(this.mesh.material=this.material)},updateFont:function(){var e,t=this.data,n=this.el,i=this.geometry,s=this;t.font||u(\"No font specified. Using the default font.\"),this.mesh&&(this.mesh.visible=!1),e=this.lookupFont(t.font||f)||t.font,E.get(e,(function(){return n=e,i=t.yOffset,new Promise((function(e,t){r(n,(function(r,s){if(r)return c(\"Error loading font\",n),void t(r);n.indexOf(\"/Roboto-msdf.json\")>=0&&(i=30),i&&s.chars.map((function(e){e.yoffset+=i})),e(s)}))}));var n,i})).then((function(r){var o;if(1!==r.pages.length)throw new Error(\"Currently only single-page bitmap fonts are supported.\");b[e]||(r.widthFactor=b[r]=function(e){var t=0,n=0,i=0;return e.chars.map((function(e){t+=e.xadvance,e.id>=48&&e.id\u003C=57&&(i++,n+=e.xadvance)})),i?n/i:t/e.chars.length}(r)),s.currentFont=r,o=s.getFontImageSrc(),E.get(o,(function(){return e=o,new Promise((function(t,n){(new a.ImageLoader).load(e,(function(e){t(e)}),void 0,(function(){c(\"Error loading font image\",e),n(null)}))}));var e})).then((function(e){var o=s.texture;o&&(o.image=e,o.needsUpdate=!0,x[t.font]=o,s.texture=o,s.initMesh(),s.currentFont=r,s.updateGeometry(i,r),s.updateLayout(),s.mesh.visible=!0,n.emit(\"textfontset\",{font:t.font,fontObj:r}))})).catch((function(e){c(e.message),c(e.stack)}))})).catch((function(e){c(e.message),c(e.stack)}))},initMesh:function(){this.mesh||(this.mesh=new a.Mesh(this.geometry,this.material),this.el.setObject3D(this.attrName,this.mesh))},getFontImageSrc:function(){if(this.data.fontImage)return this.data.fontImage;var e=this.lookupFont(this.data.font||f)||this.data.font,t=this.currentFont.pages[0];return t.match(w)&&0!==t.indexOf(\"http\")?e.replace(/(\\.fnt)|(\\.json)/,\".png\"):a.LoaderUtils.extractUrlBase(e)+t},updateLayout:function(){var e,t,n,i,r,s,o,a,l,c=this.el,h=this.data,u=this.geometry,d=this.mesh;if(d&&u.layout){if(n=c.getAttribute(\"geometry\"),i=(s=(o=h.width||n&&n.width||1)/C(h.wrapPixels,h.wrapCount,this.currentFont.widthFactor))*((r=u.layout).height+r.descender),n&&\"plane\"===n.primitive&&(n.width||c.setAttribute(\"geometry\",\"width\",o),n.height||c.setAttribute(\"geometry\",\"height\",i)),\"left\"===(e=\"align\"===h.anchor?h.align:h.anchor))a=0;else if(\"right\"===e)a=-1*r.width;else{if(\"center\"!==e)throw new TypeError(\"Invalid text.anchor property value\",e);a=-1*r.width/2}if(\"bottom\"===(t=h.baseline))l=0;else if(\"top\"===t)l=-1*r.height+r.ascender;else{if(\"center\"!==t)throw new TypeError(\"Invalid text.baseline property value\",t);l=-1*r.height/2}d.position.x=a*s+h.xOffset,d.position.y=l*s,d.position.z=h.zOffset,d.scale.set(s,-1*s,s)}},lookupFont:function(e){return p[e]},updateGeometry:(m={},g={},v=/\\\\n/g,y=/\\\\t/g,function(e,t){var n=this.data;g.font=t,g.lineHeight=n.lineHeight&&isFinite(n.lineHeight)?n.lineHeight:t.common.lineHeight,g.text=n.value.toString().replace(v,\"\\n\").replace(y,\"\\t\"),g.width=C(n.wrapPixels,n.wrapCount,t.widthFactor),e.update(l.extend(m,n,g))})})},1125:(e,t,n)=>{var i=n(3515).registerComponent,r=n(6600),s=n(8309).DEFAULT_CAMERA_HEIGHT,o=n(2666),a=n(8309).DEFAULT_HANDEDNESS,l={touches:[]};e.exports.Component=i(\"tracked-controls-webvr\",{schema:{autoHide:{default:!0},controller:{default:0},id:{type:\"string\",default:\"\"},hand:{type:\"string\",default:\"\"},idPrefix:{type:\"string\",default:\"\"},orientationOffset:{type:\"vec3\"},armModel:{default:!1},headElement:{type:\"selector\"}},init:function(){this.axis=this.el.components[\"tracked-controls\"].axis=[0,0,0],this.buttonStates=this.el.components[\"tracked-controls\"].buttonStates={},this.changedAxes=[],this.targetControllerNumber=this.data.controller,this.axisMoveEventDetail={axis:this.axis,changed:this.changedAxes},this.deltaControllerPosition=new o.Vector3,this.controllerQuaternion=new o.Quaternion,this.controllerEuler=new o.Euler,this.updateGamepad(),this.buttonEventDetails={}},tick:function(e,t){var n=this.el.getObject3D(\"mesh\");n&&n.update&&n.update(t/1e3),this.updateGamepad(),this.updatePose(),this.updateButtons()},defaultUserHeight:function(){return s},getHeadElement:function(){return this.data.headElement||this.el.sceneEl.camera.el},updateGamepad:function(){var e=this.data,t=r.findMatchingControllerWebVR(this.system.controllers,e.id,e.idPrefix,e.hand,e.controller);this.controller=t,this.el.components[\"tracked-controls\"].controller=t,this.data.autoHide&&(this.el.object3D.visible=!!this.controller)},applyArmModel:function(e){var t,n,i,r,s=this.controller,o=this.controllerEuler,l=this.controllerQuaternion,c=this.deltaControllerPosition;n=this.getHeadElement().object3D,r=this.defaultUserHeight(),i=s.pose,t=(s?s.hand:void 0)||a,e.copy(n.position),c.set(.175*(\"left\"===t?-1:\"right\"===t?1:0),-.3,-.03),c.multiplyScalar(r),c.applyAxisAngle(n.up,n.rotation.y),e.add(c),c.set(0,0,-.175),c.multiplyScalar(r),i.orientation?l.fromArray(i.orientation):l.copy(n.quaternion),o.setFromQuaternion(l),o.set(o.x,o.y,0),c.applyEuler(o),e.add(c)},updatePose:function(){var e,t,n=this.controller,i=this.data,r=this.el.object3D,s=this.system.vrDisplay;n&&((e=n.pose).position?r.position.fromArray(e.position):i.armModel&&this.applyArmModel(r.position),e.orientation&&r.quaternion.fromArray(e.orientation),s&&e.position&&(t=this.el.sceneEl.renderer.xr.getStandingMatrix(),r.matrix.compose(r.position,r.quaternion,r.scale),r.matrix.multiplyMatrices(t,r.matrix),r.matrix.decompose(r.position,r.quaternion,r.scale)),r.rotateX(this.data.orientationOffset.x*o.MathUtils.DEG2RAD),r.rotateY(this.data.orientationOffset.y*o.MathUtils.DEG2RAD),r.rotateZ(this.data.orientationOffset.z*o.MathUtils.DEG2RAD))},updateButtons:function(){var e,t,n=this.controller;if(n){for(t=0;t\u003Cn.buttons.length;++t)this.buttonStates[t]||(this.buttonStates[t]={pressed:!1,touched:!1,value:0}),this.buttonEventDetails[t]||(this.buttonEventDetails[t]={id:t,state:this.buttonStates[t]}),e=n.buttons[t],this.handleButton(t,e);this.handleAxes()}},handleButton:function(e,t){return!!(this.handlePress(e,t)|this.handleTouch(e,t)|this.handleValue(e,t))&&(this.el.emit(\"buttonchanged\",this.buttonEventDetails[e],!1),!0)},handleAxes:function(){var e,t=!1,n=this.controller.axes,i=this.axis,r=this.changedAxes;for(this.changedAxes.splice(0,this.changedAxes.length),e=0;e\u003Cn.length;++e)r.push(i[e]!==n[e]),r[e]&&(t=!0);if(!t)return!1;for(this.axis.splice(0,this.axis.length),e=0;e\u003Cn.length;e++)this.axis.push(n[e]);return this.el.emit(\"axismove\",this.axisMoveEventDetail,!1),!0},handlePress:function(e,t){var n,i=this.buttonStates[e];return t.pressed!==i.pressed&&(n=t.pressed?\"buttondown\":\"buttonup\",this.el.emit(n,this.buttonEventDetails[e],!1),i.pressed=t.pressed,!0)},handleTouch:function(e,t){var n,i=this.buttonStates[e];return t.touched!==i.touched&&(n=t.touched?\"touchstart\":\"touchend\",this.el.emit(n,this.buttonEventDetails[e],!1,l),i.touched=t.touched,!0)},handleValue:function(e,t){var n=this.buttonStates[e];return t.value!==n.value&&(n.value=t.value,!0)}})},8666:(e,t,n)=>{var i=n(6600),r=n(3515).registerComponent;e.exports.Component=r(\"tracked-controls-webxr\",{schema:{id:{type:\"string\",default:\"\"},hand:{type:\"string\",default:\"\"},handTrackingEnabled:{default:!1},index:{type:\"int\",default:-1},iterateControllerProfiles:{default:!1},space:{type:\"string\",oneOf:[\"targetRaySpace\",\"gripSpace\"],default:\"gripSpace\"}},init:function(){this.updateController=this.updateController.bind(this),this.buttonEventDetails={},this.buttonStates=this.el.components[\"tracked-controls\"].buttonStates={},this.axis=this.el.components[\"tracked-controls\"].axis=[0,0,0],this.changedAxes=[],this.axisMoveEventDetail={axis:this.axis,changed:this.changedAxes}},update:function(){this.updateController()},play:function(){var e=this.el.sceneEl;this.updateController(),e.addEventListener(\"controllersupdated\",this.updateController)},pause:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.updateController)},isControllerPresent:function(e){return!(!this.controller||this.controller.gamepad||\"none\"!==e.inputSource.handedness&&e.inputSource.handedness!==this.data.hand)},updateController:function(){this.controller=i.findMatchingControllerWebXR(this.system.controllers,this.data.id,this.data.hand,this.data.index,this.data.iterateControllerProfiles,this.data.handTrackingEnabled),this.el.components[\"tracked-controls\"].controller=this.controller,this.data.autoHide&&(this.el.object3D.visible=!!this.controller)},tick:function(){var e=this.el.sceneEl,t=this.controller,n=e.frame;t&&e.frame&&this.system.referenceSpace&&(t.hand||(this.pose=n.getPose(t[this.data.space],this.system.referenceSpace),this.updatePose(),this.updateButtons()))},updatePose:function(){var e=this.el.object3D,t=this.pose;t&&(e.matrix.elements=t.transform.matrix,e.matrix.decompose(e.position,e.rotation,e.scale))},updateButtons:function(){var e,t,n,i=this.controller;if(i&&i.gamepad){for(n=i.gamepad,t=0;t\u003Cn.buttons.length;++t)this.buttonStates[t]||(this.buttonStates[t]={pressed:!1,touched:!1,value:0}),this.buttonEventDetails[t]||(this.buttonEventDetails[t]={id:t,state:this.buttonStates[t]}),e=n.buttons[t],this.handleButton(t,e);this.handleAxes()}},handleButton:function(e,t){return!!(this.handlePress(e,t)|this.handleTouch(e,t)|this.handleValue(e,t))&&(this.el.emit(\"buttonchanged\",this.buttonEventDetails[e],!1),!0)},handleAxes:function(){var e,t=!1,n=this.controller.gamepad.axes,i=this.axis,r=this.changedAxes;for(this.changedAxes.splice(0,this.changedAxes.length),e=0;e\u003Cn.length;++e)r.push(i[e]!==n[e]),r[e]&&(t=!0);if(!t)return!1;for(this.axis.splice(0,this.axis.length),e=0;e\u003Cn.length;e++)this.axis.push(n[e]);return this.el.emit(\"axismove\",this.axisMoveEventDetail,!1),!0},handlePress:function(e,t){var n,i=this.buttonStates[e];return t.pressed!==i.pressed&&(n=t.pressed?\"buttondown\":\"buttonup\",this.el.emit(n,this.buttonEventDetails[e],!1),i.pressed=t.pressed,!0)},handleTouch:function(e,t){var n,i=this.buttonStates[e];return t.touched!==i.touched&&(n=t.touched?\"touchstart\":\"touchend\",this.el.emit(n,this.buttonEventDetails[e],!1),i.touched=t.touched,!0)},handleValue:function(e,t){var n=this.buttonStates[e];return t.value!==n.value&&(n.value=t.value,!0)}})},2761:(e,t,n)=>{var i=n(3515).registerComponent;e.exports.Component=i(\"tracked-controls\",{schema:{autoHide:{default:!0},controller:{default:-1},id:{type:\"string\",default:\"\"},hand:{type:\"string\",default:\"\"},idPrefix:{type:\"string\",default:\"\"},handTrackingEnabled:{default:!1},orientationOffset:{type:\"vec3\"},armModel:{default:!1},headElement:{type:\"selector\"},iterateControllerProfiles:{default:!1},space:{type:\"string\",oneOf:[\"targetRaySpace\",\"gripSpace\"],default:\"targetRaySpace\"}},update:function(){var e=this.data,t=this.el;t.sceneEl.hasWebXR?t.setAttribute(\"tracked-controls-webxr\",{id:e.id,hand:e.hand,index:e.controller,iterateControllerProfiles:e.iterateControllerProfiles,handTrackingEnabled:e.handTrackingEnabled,space:e.space}):t.setAttribute(\"tracked-controls-webvr\",e)}})},3798:(e,t,n)=>{var i=n(3515).registerComponent,r=n(7629),s=n(2666),o=n(6600),a=o.checkControllerPresentAndSetup,l=o.emitIfAxesChanged,c=o.onButtonEvent,h=\"https://cdn.aframe.io/controllers/valve/index/valve-index-\",u={left:h+\"left.glb\",right:h+\"right.glb\"},d=\"valve\",p=n(8903).device.isWebXRAvailable,A={left:{_x:Math.PI/3,_y:0,_z:0,_order:\"XYZ\"},right:{_x:Math.PI/3,_y:0,_z:0,_order:\"XYZ\"}},f=p?A:{left:{_x:.692295102620542,_y:-.0627618864318427,_z:-.06265893149611756,_order:\"XYZ\"},right:{_x:.6484021229942998,_y:-.032563619881892894,_z:-.1327973171917482,_order:\"XYZ\"}},m=p?{left:{x:0,y:-.05,z:.06},right:{x:0,y:-.05,z:.06}}:{left:{x:-.00023692678902063457,y:.04724540367838371,z:-.061959880395271096},right:{x:.002471558599671131,y:.055765208987076195,z:-.061068168708348844}};e.exports.Component=i(\"valve-index-controls\",{schema:{hand:{default:\"left\"},buttonColor:{type:\"color\",default:\"#FAFAFA\"},buttonHighlightColor:{type:\"color\",default:\"#22D1EE\"},model:{default:!0},orientationOffset:{type:\"vec3\"}},mapping:{axes:{trackpad:[0,1],thumbstick:[2,3]},buttons:[\"trigger\",\"grip\",\"trackpad\",\"thumbstick\",\"abutton\"]},init:function(){var e=this;this.controllerPresent=!1,this.lastControllerCheck=0,this.onButtonChanged=r(this.onButtonChanged,this),this.onButtonDown=function(t){c(t.detail.id,\"down\",e)},this.onButtonUp=function(t){c(t.detail.id,\"up\",e)},this.onButtonTouchEnd=function(t){c(t.detail.id,\"touchend\",e)},this.onButtonTouchStart=function(t){c(t.detail.id,\"touchstart\",e)},this.previousButtonValues={},this.rendererSystem=this.el.sceneEl.systems.renderer,this.bindMethods()},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=r(this.onModelLoaded,this),this.onControllersUpdate=r(this.onControllersUpdate,this),this.checkIfControllerPresent=r(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=r(this.removeControllersUpdateListener,this),this.onAxisMoved=r(this.onAxisMoved,this)},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"model-loaded\",this.onModelLoaded),e.addEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"model-loaded\",this.onModelLoaded),e.removeEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var e=this.data,t=\"right\"===e.hand?0:\"left\"===e.hand?1:2;a(this,d,{index:t,iterateControllerProfiles:!0,hand:e.hand})},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{idPrefix:d,controller:\"right\"===t.hand?1:\"left\"===t.hand?0:2,hand:t.hand,orientationOffset:t.orientationOffset}),this.loadModel()},loadModel:function(){var e=this.data;e.model&&this.el.setAttribute(\"gltf-model\",\"\"+u[e.hand])},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(e){var t,n=this.mapping.buttons[e.detail.id],i=this.buttonMeshes;n&&(\"trigger\"===n&&(t=e.detail.state.value,i&&i.trigger&&(i.trigger.rotation.x=this.triggerOriginalRotationX-t*(Math.PI/40))),this.el.emit(n+\"changed\",e.detail.state))},onModelLoaded:function(e){var t,n=e.detail.model,i=this;this.data.model&&((t=this.buttonMeshes={}).grip={left:n.getObjectByName(\"leftgrip\"),right:n.getObjectByName(\"rightgrip\")},t.menu=n.getObjectByName(\"menubutton\"),t.system=n.getObjectByName(\"systembutton\"),t.trackpad=n.getObjectByName(\"touchpad\"),t.trigger=n.getObjectByName(\"trigger\"),this.triggerOriginalRotationX=t.trigger.rotation.x,Object.keys(t).forEach((function(e){i.setButtonColor(e,i.data.buttonColor)})),n.position.copy(m[this.data.hand]),n.rotation.copy(f[this.data.hand]),this.el.emit(\"controllermodelready\",{name:\"valve-index-controlls\",model:this.data.model,rayOrigin:new s.Vector3(0,0,0)}))},onAxisMoved:function(e){l(this,this.mapping.axes,e)},updateModel:function(e,t){var n;this.data.model&&(-1!==t.indexOf(\"touch\")||(n=\"up\"===t?this.data.buttonColor:this.data.buttonHighlightColor,this.setButtonColor(e,n)))},setButtonColor:function(e,t){}})},8057:(e,t,n)=>{var i=n(3515).registerComponent;e.exports.Component=i(\"visible\",{schema:{default:!0},update:function(){this.el.object3D.visible=this.data}})},8367:(e,t,n)=>{var i=n(3515).registerComponent,r=n(7629),s=n(6600),o=s.checkControllerPresentAndSetup,a=s.emitIfAxesChanged,l=s.onButtonEvent,c=n(8903).device.isWebXRAvailable,h=c?\"htc-vive\":\"OpenVR \",u=c?{axes:{thumbstick:[0,1]},buttons:[\"trigger\",\"grip\",\"trackpad\",\"none\",\"menu\"]}:{axes:{trackpad:[0,1]},buttons:[\"trackpad\",\"trigger\",\"grip\",\"menu\",\"system\"]};e.exports.Component=i(\"vive-controls\",{schema:{hand:{default:\"left\"},buttonColor:{type:\"color\",default:\"#FAFAFA\"},buttonHighlightColor:{type:\"color\",default:\"#22D1EE\"},model:{default:!0},orientationOffset:{type:\"vec3\"}},mapping:u,init:function(){var e=this;this.controllerPresent=!1,this.lastControllerCheck=0,this.onButtonChanged=r(this.onButtonChanged,this),this.onButtonDown=function(t){l(t.detail.id,\"down\",e)},this.onButtonUp=function(t){l(t.detail.id,\"up\",e)},this.onButtonTouchEnd=function(t){l(t.detail.id,\"touchend\",e)},this.onButtonTouchStart=function(t){l(t.detail.id,\"touchstart\",e)},this.previousButtonValues={},this.rendererSystem=this.el.sceneEl.systems.renderer,this.bindMethods()},update:function(){var e=this.data;this.controllerIndex=\"right\"===e.hand?0:\"left\"===e.hand?1:2},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=r(this.onModelLoaded,this),this.onControllersUpdate=r(this.onControllersUpdate,this),this.checkIfControllerPresent=r(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=r(this.removeControllersUpdateListener,this),this.onAxisMoved=r(this.onAxisMoved,this)},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"model-loaded\",this.onModelLoaded),e.addEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"model-loaded\",this.onModelLoaded),e.removeEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var e=this.data;o(this,h,{index:this.controllerIndex,hand:e.hand})},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{idPrefix:h,hand:t.hand,controller:this.controllerIndex,orientationOffset:t.orientationOffset}),this.data.model&&this.el.setAttribute(\"obj-model\",{obj:\"https://cdn.aframe.io/controllers/vive/vr_controller_vive.obj\",mtl:\"https://cdn.aframe.io/controllers/vive/vr_controller_vive.mtl\"})},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(e){var t,n=this.mapping.buttons[e.detail.id],i=this.buttonMeshes;n&&(\"trigger\"===n&&(t=e.detail.state.value,i&&i.trigger&&(i.trigger.rotation.x=-t*(Math.PI/12))),this.el.emit(n+\"changed\",e.detail.state))},onModelLoaded:function(e){var t,n=e.detail.model,i=this;this.data.model&&((t=this.buttonMeshes={}).grip={left:n.getObjectByName(\"leftgrip\"),right:n.getObjectByName(\"rightgrip\")},t.menu=n.getObjectByName(\"menubutton\"),t.system=n.getObjectByName(\"systembutton\"),t.trackpad=n.getObjectByName(\"touchpad\"),t.trigger=n.getObjectByName(\"trigger\"),Object.keys(t).forEach((function(e){i.setButtonColor(e,i.data.buttonColor)})),n.position.set(0,-.015,.04))},onAxisMoved:function(e){a(this,this.mapping.axes,e)},updateModel:function(e,t){var n;this.data.model&&(-1!==t.indexOf(\"touch\")||(n=\"up\"===t?this.data.buttonColor:this.data.buttonHighlightColor,this.setButtonColor(e,n)))},setButtonColor:function(e,t){var n=this.buttonMeshes,i=this.rendererSystem;if(n){if(\"grip\"===e)return n.grip.left.material.color.set(t),n.grip.right.material.color.set(t),i.applyColorCorrection(n.grip.left.material.color),void i.applyColorCorrection(n.grip.right.material.color);n[e].material.color.set(t),i.applyColorCorrection(n[e].material.color)}}})},9507:(e,t,n)=>{var i=n(3515).registerComponent,r=n(7629),s=n(6600),o=s.checkControllerPresentAndSetup,a=s.emitIfAxesChanged,l=s.onButtonEvent,c=\"HTC Vive Focus\";e.exports.Component=i(\"vive-focus-controls\",{schema:{hand:{default:\"\"},buttonTouchedColor:{type:\"color\",default:\"#BBBBBB\"},buttonHighlightColor:{type:\"color\",default:\"#7A7A7A\"},model:{default:!0},orientationOffset:{type:\"vec3\"},armModel:{default:!0}},mapping:{axes:{trackpad:[0,1]},buttons:[\"trackpad\",\"trigger\"]},bindMethods:function(){this.onModelLoaded=r(this.onModelLoaded,this),this.onControllersUpdate=r(this.onControllersUpdate,this),this.checkIfControllerPresent=r(this.checkIfControllerPresent,this),this.removeControllersUpdateListener=r(this.removeControllersUpdateListener,this),this.onAxisMoved=r(this.onAxisMoved,this)},init:function(){var e=this;this.onButtonChanged=r(this.onButtonChanged,this),this.onButtonDown=function(t){l(t.detail.id,\"down\",e)},this.onButtonUp=function(t){l(t.detail.id,\"up\",e)},this.onButtonTouchStart=function(t){l(t.detail.id,\"touchstart\",e)},this.onButtonTouchEnd=function(t){l(t.detail.id,\"touchend\",e)},this.controllerPresent=!1,this.lastControllerCheck=0,this.bindMethods()},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"model-loaded\",this.onModelLoaded),e.addEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!0,this.addControllersUpdateListener()},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"model-loaded\",this.onModelLoaded),e.removeEventListener(\"axismove\",this.onAxisMoved),this.controllerEventsActive=!1,this.removeControllersUpdateListener()},checkIfControllerPresent:function(){o(this,c,this.data.hand?{hand:this.data.hand}:{})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var e=this.el,t=this.data;e.setAttribute(\"tracked-controls\",{armModel:t.armModel,idPrefix:c,orientationOffset:t.orientationOffset}),this.data.model&&this.el.setAttribute(\"gltf-model\",\"https://cdn.aframe.io/controllers/vive/focus-controller/focus-controller.gltf\")},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onModelLoaded:function(e){var t,n=e.detail.model;this.data.model&&((t=this.buttonMeshes={}).trigger=n.getObjectByName(\"BumperKey\"),t.triggerPressed=n.getObjectByName(\"BumperKey_Press\"),t.triggerPressed&&(t.triggerPressed.visible=!1),t.trackpad=n.getObjectByName(\"TouchPad\"),t.trackpadPressed=n.getObjectByName(\"TouchPad_Press\"),t.trackpadPressed&&(t.trackpadPressed.visible=!1))},onButtonChanged:function(e){var t=this.mapping.buttons[e.detail.id];t&&this.el.emit(t+\"changed\",e.detail.state)},onAxisMoved:function(e){a(this,this.mapping.axes,e)},updateModel:function(e,t){this.data.model&&this.updateButtonModel(e,t)},updateButtonModel:function(e,t){var n=this.buttonMeshes,i=e+\"Pressed\";if(n&&n[e]&&n[i]){var r;switch(t){case\"down\":r=this.data.buttonHighlightColor;break;case\"touchstart\":r=this.data.buttonTouchedColor}r&&n[i].material.color.set(r),n[i].visible=!!r,n[e].visible=!r}}})},6296:(e,t,n)=>{var i,r,s=n(8309).keyboardevent.KEYCODE_TO_CODE,o=n(3515).registerComponent,a=n(2666),l=n(8903),c=l.bind,h=l.shouldCaptureKeyEvent,u=1e-5,d=[\"KeyW\",\"KeyA\",\"KeyS\",\"KeyD\",\"ArrowUp\",\"ArrowLeft\",\"ArrowRight\",\"ArrowDown\"];e.exports.Component=o(\"wasd-controls\",{schema:{acceleration:{default:65},adAxis:{default:\"x\",oneOf:[\"x\",\"y\",\"z\"]},adEnabled:{default:!0},adInverted:{default:!1},enabled:{default:!0},fly:{default:!1},wsAxis:{default:\"z\",oneOf:[\"x\",\"y\",\"z\"]},wsEnabled:{default:!0},wsInverted:{default:!1}},init:function(){this.keys={},this.easing=1.1,this.velocity=new a.Vector3,this.onBlur=c(this.onBlur,this),this.onContextMenu=c(this.onContextMenu,this),this.onFocus=c(this.onFocus,this),this.onKeyDown=c(this.onKeyDown,this),this.onKeyUp=c(this.onKeyUp,this),this.onVisibilityChange=c(this.onVisibilityChange,this),this.attachVisibilityEventListeners()},tick:function(e,t){var n=this.data,i=this.el,r=this.velocity;(r[n.adAxis]||r[n.wsAxis]||!function(e){var t;for(t in e)return!1;return!0}(this.keys))&&(t/=1e3,this.updateVelocity(t),(r[n.adAxis]||r[n.wsAxis])&&i.object3D.position.add(this.getMovementVector(t)))},update:function(e){e.adAxis!==this.data.adAxis&&(this.velocity[e.adAxis]=0),e.wsAxis!==this.data.wsAxis&&(this.velocity[e.wsAxis]=0)},remove:function(){this.removeKeyEventListeners(),this.removeVisibilityEventListeners()},play:function(){this.attachKeyEventListeners()},pause:function(){this.keys={},this.removeKeyEventListeners()},updateVelocity:function(e){var t,n,i,r,s,o=this.data,a=this.keys,l=this.velocity;if(n=o.adAxis,r=o.wsAxis,e>.2)return l[n]=0,void(l[r]=0);var c=Math.pow(1/this.easing,60*e);0!==l[n]&&(l[n]=l[n]*c),0!==l[r]&&(l[r]=l[r]*c),Math.abs(l[n])\u003Cu&&(l[n]=0),Math.abs(l[r])\u003Cu&&(l[r]=0),o.enabled&&(t=o.acceleration,o.adEnabled&&(i=o.adInverted?-1:1,(a.KeyA||a.ArrowLeft)&&(l[n]-=i*t*e),(a.KeyD||a.ArrowRight)&&(l[n]+=i*t*e)),o.wsEnabled&&(s=o.wsInverted?-1:1,(a.KeyW||a.ArrowUp)&&(l[r]-=s*t*e),(a.KeyS||a.ArrowDown)&&(l[r]+=s*t*e)))},getMovementVector:(i=new a.Vector3(0,0,0),r=new a.Euler(0,0,0,\"YXZ\"),function(e){var t,n=this.el.getAttribute(\"rotation\"),s=this.velocity;return i.copy(s),i.multiplyScalar(e),n?(t=this.data.fly?n.x:0,r.set(a.MathUtils.degToRad(t),a.MathUtils.degToRad(n.y),0),i.applyEuler(r),i):i}),attachVisibilityEventListeners:function(){window.oncontextmenu=this.onContextMenu,window.addEventListener(\"blur\",this.onBlur),window.addEventListener(\"focus\",this.onFocus),document.addEventListener(\"visibilitychange\",this.onVisibilityChange)},removeVisibilityEventListeners:function(){window.removeEventListener(\"blur\",this.onBlur),window.removeEventListener(\"focus\",this.onFocus),document.removeEventListener(\"visibilitychange\",this.onVisibilityChange)},attachKeyEventListeners:function(){window.addEventListener(\"keydown\",this.onKeyDown),window.addEventListener(\"keyup\",this.onKeyUp)},removeKeyEventListeners:function(){window.removeEventListener(\"keydown\",this.onKeyDown),window.removeEventListener(\"keyup\",this.onKeyUp)},onContextMenu:function(){for(var e=Object.keys(this.keys),t=0;t\u003Ce.length;t++)delete this.keys[e[t]]},onBlur:function(){this.pause()},onFocus:function(){this.play()},onVisibilityChange:function(){document.hidden?this.onBlur():this.onFocus()},onKeyDown:function(e){var t;h(e)&&(t=e.code||s[e.keyCode],-1!==d.indexOf(t)&&(this.keys[t]=!0))},onKeyUp:function(e){var t;t=e.code||s[e.keyCode],delete this.keys[t]}})},7872:(e,t,n)=>{var i,r=n(3515).registerComponent,s=n(7629),o=n(6600),a=o.checkControllerPresentAndSetup,l=o.emitIfAxesChanged,c=o.onButtonEvent,h=n(8903),u=h.debug(\"components:windows-motion-controls:debug\"),d=h.debug(\"components:windows-motion-controls:warn\"),p=n(8309).DEFAULT_HANDEDNESS,A={left:\"left.glb\",right:\"right.glb\",default:\"universal.glb\"},f=n(8903).device.isWebXRAvailable,m=/([0-9a-zA-Z]+-[0-9a-zA-Z]+)$/,g=f?\"windows-mixed-reality\":\"Spatial Controller (Spatial Interaction Source) \",v=f?{axes:{touchpad:[0,1],thumbstick:[2,3]},buttons:[\"trigger\",\"squeeze\",\"touchpad\",\"thumbstick\",\"menu\"],axisMeshNames:[\"TOUCHPAD_TOUCH_X\",\"TOUCHPAD_TOUCH_X\",\"THUMBSTICK_X\",\"THUMBSTICK_Y\"],buttonMeshNames:{trigger:\"SELECT\",menu:\"MENU\",squeeze:\"GRASP\",thumbstick:\"THUMBSTICK_PRESS\",touchpad:\"TOUCHPAD_PRESS\"},pointingPoseMeshName:\"POINTING_POSE\"}:{axes:{thumbstick:[0,1],trackpad:[2,3]},buttons:[\"thumbstick\",\"trigger\",\"grip\",\"menu\",\"trackpad\"],axisMeshNames:[\"THUMBSTICK_X\",\"THUMBSTICK_Y\",\"TOUCHPAD_TOUCH_X\",\"TOUCHPAD_TOUCH_Y\"],buttonMeshNames:{trigger:\"SELECT\",menu:\"MENU\",grip:\"GRASP\",thumbstick:\"THUMBSTICK_PRESS\",trackpad:\"TOUCHPAD_PRESS\"},pointingPoseMeshName:\"POINTING_POSE\"};e.exports.Component=r(\"windows-motion-controls\",{schema:{hand:{default:p},pair:{default:0},model:{default:!0},hideDisconnected:{default:!0}},mapping:v,bindMethods:function(){this.onModelError=s(this.onModelError,this),this.onModelLoaded=s(this.onModelLoaded,this),this.onControllersUpdate=s(this.onControllersUpdate,this),this.checkIfControllerPresent=s(this.checkIfControllerPresent,this),this.onAxisMoved=s(this.onAxisMoved,this)},init:function(){var e=this,t=this.el;this.onButtonChanged=s(this.onButtonChanged,this),this.onButtonDown=function(t){c(t.detail.id,\"down\",e)},this.onButtonUp=function(t){c(t.detail.id,\"up\",e)},this.onButtonTouchStart=function(t){c(t.detail.id,\"touchstart\",e)},this.onButtonTouchEnd=function(t){c(t.detail.id,\"touchend\",e)},this.onControllerConnected=function(){e.setModelVisibility(!0)},this.onControllerDisconnected=function(){e.setModelVisibility(!1)},this.controllerPresent=!1,this.lastControllerCheck=0,this.previousButtonValues={},this.bindMethods(),this.loadedMeshInfo={buttonMeshes:null,axisMeshes:null},this.rayOrigin={origin:new THREE.Vector3,direction:new THREE.Vector3(0,0,-1),createdFromMesh:!1},t.addEventListener(\"controllerconnected\",this.onControllerConnected),t.addEventListener(\"controllerdisconnected\",this.onControllerDisconnected)},addEventListeners:function(){var e=this.el;e.addEventListener(\"buttonchanged\",this.onButtonChanged),e.addEventListener(\"buttondown\",this.onButtonDown),e.addEventListener(\"buttonup\",this.onButtonUp),e.addEventListener(\"touchstart\",this.onButtonTouchStart),e.addEventListener(\"touchend\",this.onButtonTouchEnd),e.addEventListener(\"axismove\",this.onAxisMoved),e.addEventListener(\"model-error\",this.onModelError),e.addEventListener(\"model-loaded\",this.onModelLoaded),this.controllerEventsActive=!0},removeEventListeners:function(){var e=this.el;e.removeEventListener(\"buttonchanged\",this.onButtonChanged),e.removeEventListener(\"buttondown\",this.onButtonDown),e.removeEventListener(\"buttonup\",this.onButtonUp),e.removeEventListener(\"touchstart\",this.onButtonTouchStart),e.removeEventListener(\"touchend\",this.onButtonTouchEnd),e.removeEventListener(\"axismove\",this.onAxisMoved),e.removeEventListener(\"model-error\",this.onModelError),e.removeEventListener(\"model-loaded\",this.onModelLoaded),this.controllerEventsActive=!1},checkIfControllerPresent:function(){a(this,g,{hand:this.data.hand,index:this.data.pair,iterateControllerProfiles:!0})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},updateControllerModel:function(){if(this.data.model&&!this.rayOrigin.createdFromMesh){var e=this.createControllerModelUrl();this.loadModel(e)}else this.modelReady()},createControllerModelUrl:function(e){var t=this.el.components[\"tracked-controls\"],n=t?t.controller:null,i=\"default\",r=this.data.hand;if(n&&!window.hasNativeWebXRImplementation&&(r=n.hand,!e)){var s=n.id.match(m);i=s&&s[0]||i}return\"https://cdn.aframe.io/controllers/microsoft/\"+i+\"/\"+(A[r]||A.default)},injectTrackedControls:function(){var e=this.data;this.el.setAttribute(\"tracked-controls\",{idPrefix:g,controller:e.pair,hand:e.hand,armModel:!1}),this.updateControllerModel()},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener(\"controllersupdated\",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onModelError:function(e){var t=this.createControllerModelUrl(!0);e.detail.src!==t?(d(\"Failed to load controller model for device, attempting to load default.\"),this.loadModel(t)):d(\"Failed to load default controller model.\")},loadModel:function(e){this.el.setAttribute(\"gltf-model\",\"url(\"+e+\")\")},onModelLoaded:function(e){var t,n,i,r,s=this.controllerModel=e.detail.model,o=this.loadedMeshInfo;if(u(\"Processing model\"),o.buttonMeshes={},o.axisMeshes={},s){for(t=0;t\u003Cthis.mapping.buttons.length;t++)(n=this.mapping.buttonMeshNames[this.mapping.buttons[t]])?(i=s.getObjectByName(n))?(r={index:t,value:a(i,\"VALUE\"),pressed:a(i,\"PRESSED\"),unpressed:a(i,\"UNPRESSED\")}).value&&r.pressed&&r.unpressed?o.buttonMeshes[this.mapping.buttons[t]]=r:d(\"Missing button submesh under mesh with name: \"+n+\"(VALUE: \"+!!r.value+\", PRESSED: \"+!!r.pressed+\", UNPRESSED:\"+!!r.unpressed+\")\"):d(\"Missing button mesh with name: \"+n):u(\"Skipping unknown button at index: \"+t+\" with mapped name: \"+this.mapping.buttons[t]);for(t=0;t\u003Cthis.mapping.axisMeshNames.length;t++)(n=this.mapping.axisMeshNames[t])?(i=s.getObjectByName(n))?(r={index:t,value:a(i,\"VALUE\"),min:a(i,\"MIN\"),max:a(i,\"MAX\")}).value&&r.min&&r.max?o.axisMeshes[t]=r:d(\"Missing axis submesh under mesh with name: \"+n+\"(VALUE: \"+!!r.value+\", MIN: \"+!!r.min+\", MAX:\"+!!r.max+\")\"):d(\"Missing axis mesh with name: \"+n):u(\"Skipping unknown axis at index: \"+t);this.calculateRayOriginFromMesh(s),this.setModelVisibility()}function a(e,t){for(var n=0,i=e.children.length;n\u003Ci;n++){var r=e.children[n];if(r&&r.name===t)return r}}u(\"Model load complete.\")},calculateRayOriginFromMesh:(i=new THREE.Quaternion,function(e){var t;if(this.rayOrigin.origin.set(0,0,0),this.rayOrigin.direction.set(0,0,-1),this.rayOrigin.createdFromMesh=!0,t=e.getObjectByName(this.mapping.pointingPoseMeshName)){var n=e.parent;n&&(e.parent=null,e.updateMatrixWorld(!0),e.parent=n),t.getWorldPosition(this.rayOrigin.origin),t.getWorldQuaternion(i),this.rayOrigin.direction.applyQuaternion(i),n&&e.updateMatrixWorld(!0)}else u(\"Mesh does not contain pointing origin data, defaulting to none.\");this.modelReady()}),lerpAxisTransform:function(){var e=new THREE.Quaternion;return function(t,n){var i=this.loadedMeshInfo.axisMeshes[t];if(i){var r=i.min,s=i.max,o=i.value,a=.5*n+.5;o.setRotationFromQuaternion(e.copy(r.quaternion).slerp(s.quaternion,a)),o.position.lerpVectors(r.position,s.position,a)}}}(),lerpButtonTransform:function(){var e=new THREE.Quaternion;return function(t,n){var i=this.loadedMeshInfo.buttonMeshes[t];if(i){var r=i.unpressed,s=i.pressed,o=i.value;o.setRotationFromQuaternion(e.copy(r.quaternion).slerp(s.quaternion,n)),o.position.lerpVectors(r.position,s.position,n)}}}(),modelReady:function(){this.el.emit(\"controllermodelready\",{name:\"windows-motion-controls\",model:this.data.model,rayOrigin:this.rayOrigin})},onButtonChanged:function(e){var t=this.mapping.buttons[e.detail.id];t&&(this.loadedMeshInfo&&this.loadedMeshInfo.buttonMeshes&&this.lerpButtonTransform(t,e.detail.state.value),this.el.emit(t+\"changed\",e.detail.state))},onAxisMoved:function(e){var t=this.mapping.axisMeshNames.length;if(this.loadedMeshInfo&&this.loadedMeshInfo.axisMeshes)for(var n=0;n\u003Ct;n++)this.lerpAxisTransform(n,e.detail.axis[n]||0);l(this,this.mapping.axes,e)},setModelVisibility:function(e){var t=this.el.getObject3D(\"mesh\");e=void 0!==e?e:this.modelVisible,this.modelVisible=e,t&&(t.visible=e)}})},8309:(e,t,n)=>{e.exports={AFRAME_INJECTED:\"aframe-injected\",DEFAULT_CAMERA_HEIGHT:1.6,DEFAULT_HANDEDNESS:\"right\",keyboardevent:n(5065)}},5065:e=>{e.exports={KEYCODE_TO_CODE:{38:\"ArrowUp\",37:\"ArrowLeft\",40:\"ArrowDown\",39:\"ArrowRight\",87:\"KeyW\",65:\"KeyA\",83:\"KeyS\",68:\"KeyD\"}}},2385:(e,t,n)=>{var i=n(9721).X,r=n(7629),s=n(4219),o=n(2666),a=new o.FileLoader,l=s(\"core:a-assets:warn\");function c(e){if(e.hasAttribute(\"autoplay\")||\"auto\"===e.getAttribute(\"preload\"))return new Promise((function(t,n){if(4===e.readyState)return t();if(e.error)return n();function i(){for(var n=0,i=0;i\u003Ce.buffered.length;i++)n+=e.buffered.end(i)-e.buffered.start(i);n>=e.duration&&(\"VIDEO\"===e.tagName&&o.Cache.add(e.getAttribute(\"src\"),e),t())}e.addEventListener(\"loadeddata\",i,!1),e.addEventListener(\"progress\",i,!1),e.addEventListener(\"error\",n,!1)}))}function h(e){var t=function(e){var t,n,i;if(e.hasAttribute(\"crossorigin\"))return e;if(null!==(t=e.getAttribute(\"src\"))){if(-1===t.indexOf(\"://\"))return e;if((i=(n=t).indexOf(\"://\")>-1?n.split(\"/\")[2]:n.split(\"/\")[0]).substring(0,i.indexOf(\":\"))===window.location.host)return e}return l('Cross-origin element (e.g., \u003Cimg>) was requested without `crossorigin` set. A-Frame will re-request the asset with `crossorigin` attribute set. Please set `crossorigin` on the element (e.g., \u003Cimg crossorigin=\"anonymous\">)',t),e.crossOrigin=\"anonymous\",e.cloneNode(!0)}(e);return t.tagName&&\"video\"===t.tagName.toLowerCase()&&(t.setAttribute(\"playsinline\",\"\"),t.setAttribute(\"webkit-playsinline\",\"\")),t!==e&&(e.parentNode.appendChild(t),e.parentNode.removeChild(e)),t}function u(e){var t=d(e),n=t.lastIndexOf(\".\");return n>=0&&\".glb\"===t.slice(n,e.search(/\\?|#|$/))?\"arraybuffer\":\"text\"}function d(e){var t=document.createElement(\"a\");t.href=e;var n=t.search.replace(/^\\?/,\"\"),i=e.replace(n,\"\").replace(\"?\",\"\");return i.substring(i.lastIndexOf(\"/\")+1)}customElements.define(\"a-assets\",class extends i{constructor(){super(),this.isAssets=!0,this.fileLoader=a,this.timeout=null}connectedCallback(){\"loading\"!==document.readyState?this.doConnectedCallback():document.addEventListener(\"DOMContentLoaded\",this.connectedCallback.bind(this))}doConnectedCallback(){var e,t,n,i,s,a,u=this,d=[];if(super.connectedCallback(),!this.parentNode.isScene)throw new Error(\"\u003Ca-assets> must be a child of a \u003Ca-scene>.\");for(s=this.querySelectorAll(\"img\"),e=0;e\u003Cs.length;e++)i=h(s[e]),d.push(new Promise((function(t,n){o.Cache.add(s[e].getAttribute(\"src\"),i),i.onload=t,i.onerror=n})));for(n=this.querySelectorAll(\"audio, video\"),e=0;e\u003Cn.length;e++)(t=h(n[e])).src||t.srcObject||l(\"Audio/video asset has neither `src` nor `srcObject` attributes.\"),d.push(c(t));Promise.allSettled(d).then(r(this.load,this)),a=parseInt(this.getAttribute(\"timeout\"),10)||3e3,this.timeout=setTimeout((function(){u.hasLoaded||(l(\"Asset loading timed out in \",a,\"ms\"),u.emit(\"timeout\"),u.load())}),a)}disconnectedCallback(){super.disconnectedCallback(),this.timeout&&clearTimeout(this.timeout)}load(){super.load.call(this,null,(function(e){return e.isAssetItem&&e.hasAttribute(\"src\")}))}}),customElements.define(\"a-asset-item\",class extends i{constructor(){super(),this.data=null,this.isAssetItem=!0}connectedCallback(){var e=this,t=this.getAttribute(\"src\");a.setResponseType(this.getAttribute(\"response-type\")||u(t)),a.load(t,(function(t){e.data=t,setTimeout((function(){i.prototype.load.call(e)}))}),(function(t){e.emit(\"progress\",{loadedBytes:t.loaded,totalBytes:t.total,xhr:t})}),(function(t){e.emit(\"error\",{xhr:t})}))}}),e.exports.inferResponseType=u,e.exports.getFileNameFromURL=d},1397:(e,t,n)=>{var i=n(4219)(\"core:cubemap:warn\");class r extends HTMLElement{constructor(e){return(e=super(e)).srcs=e.validate(),e}validate(){var e,t=this.querySelectorAll(\"[src]\"),n=[];if(6===t.length){for(e=0;e\u003Ct.length;e++)n.push(t[e].getAttribute(\"src\"));return n}i(\"\u003Ca-cubemap> did not contain exactly six elements each with a `src` attribute.\")}}customElements.define(\"a-cubemap\",r)},1956:(e,t,n)=>{var i=n(9721).X,r=n(3515).components,s=n(2666),o=n(8903),a=o.debug(\"core:a-entity:debug\"),l=o.debug(\"core:a-entity:warn\"),c=\"__\",h=[\"position\",\"rotation\",\"scale\",\"visible\"],u={once:!0};class d extends i{constructor(){super(),this.components={},this.initializingComponents={},this.componentsToUpdate={},this.isEntity=!0,this.isPlaying=!1,this.object3D=new s.Group,this.object3D.el=this,this.object3DMap={},this.parentEl=null,this.rotationObj={},this.states=[]}attributeChangedCallback(e,t,n){var i=this.components[e];super.attributeChangedCallback(),i&&i.justInitialized&&\"\"===n?delete i.justInitialized:(i||null!==n)&&this.setEntityAttribute(e,t,n)}connectedCallback(){\"loading\"!==document.readyState?d.prototype.doConnectedCallback.call(this):document.addEventListener(\"DOMContentLoaded\",this.connectedCallback.bind(this))}doConnectedCallback(){var e,t,n=this;super.connectedCallback(),t=this.sceneEl,this.addToParent(),this.isScene||(t?!(e=t.querySelector(\"a-assets\"))||e.hasLoaded?this.load():e.addEventListener(\"loaded\",(function(){n.load()})):this.load())}disconnectedCallback(){var e;if(this.parentEl){for(e in this.components)this.removeComponent(e,!1);this.isScene||(this.removeFromParent(),super.disconnectedCallback(),this.object3D.el=null)}}getObject3D(e){return this.object3DMap[e]}setObject3D(e,t){var n,i=this;if(!(t instanceof s.Object3D))throw new Error(\"`Entity.setObject3D` was called with an object that was not an instance of THREE.Object3D.\");(n=this.getObject3D(e))&&this.object3D.remove(n),t.el=this,t.children.length&&t.traverse((function(e){e.el=i})),this.object3D.add(t),this.object3DMap[e]=t,this.emit(\"object3dset\",{object:t,type:e})}removeObject3D(e){var t=this.getObject3D(e);t?(this.object3D.remove(t),delete this.object3DMap[e],this.emit(\"object3dremove\",{type:e})):l(\"Tried to remove `Object3D` of type:\",e,\"which was not defined.\")}getOrCreateObject3D(e,t){var n=this.getObject3D(e);return!n&&t&&(n=new t,this.setObject3D(e,n)),l(\"`getOrCreateObject3D` has been deprecated. Use `setObject3D()` and `object3dset` event instead.\"),n}add(e){if(!e.object3D)throw new Error(\"Trying to add an element that doesn't have an `object3D`\");this.object3D.add(e.object3D),this.emit(\"child-attached\",{el:e})}addToParent(){var e=this.parentEl=this.parentNode;e&&e.add&&!this.attachedToParent&&(e.add(this),this.attachedToParent=!0)}removeFromParent(){var e=this.parentEl;this.parentEl.remove(this),this.attachedToParent=!1,this.parentEl=null,e.emit(\"child-detached\",{el:this})}load(){var e=this;!this.hasLoaded&&this.parentEl&&super.load.call(this,(function(){e.parentEl&&(e.updateComponents(),(e.isScene||e.parentEl.isPlaying)&&e.play())}))}remove(e){e?this.object3D.remove(e.object3D):this.parentNode.removeChild(this)}getChildEntities(){for(var e=this.children,t=[],n=0;n\u003Ce.length;n++){var i=e[n];i instanceof d&&t.push(i)}return t}initComponent(e,t,n){var i,s,l,h;if(h=(l=o.split(e,c))[0],s=l.length>2?l.slice(1).join(\"__\"):l[1],r[h]&&(p(this,e)||void 0!==t||n)&&!(e in this.components)){if(this.initComponentDependencies(h),s&&!r[h].multiple)throw new Error(\"Trying to initialize multiple components of type `\"+h+\"`. There can only be one component of this type per entity.\");i=new r[h].Component(this,t,s),this.isPlaying&&i.play(),this.hasAttribute(e)||(i.justInitialized=!0,window.HTMLElement.prototype.setAttribute.call(this,e,\"\")),a(\"Component initialized: %s\",e)}}initComponentDependencies(e){var t,n;if(r[e]&&(t=r[e].dependencies))for(n=0;n\u003Ct.length;n++)this.initComponent(t[n],window.HTMLElement.prototype.getAttribute.call(this,t[n])||void 0,!0)}removeComponent(e,t){var n;(n=this.components[e])&&(n.initialized?(n.pause(),n.remove(),t&&(n.destroy(),delete this.components[e]),this.emit(\"componentremoved\",n.evtDetail,!1)):this.addEventListener(\"componentinitialized\",(function n(i){i.detail.name===e&&(this.removeComponent(e,t),this.removeEventListener(\"componentinitialized\",n))})))}updateComponents(){var e,t,n,i,r,s,a=this.componentsToUpdate;if(this.hasLoaded){for(n=0;n\u003Cthis.mixinEls.length;n++)for(i in this.mixinEls[n].componentCache)A(i)&&(a[i]=!0);if(this.getExtraComponents)for(i in t=this.getExtraComponents())A(i)&&(a[i]=!0);for(n=0;n\u003Cthis.attributes.length;++n)i=this.attributes[n].name,-1===h.indexOf(i)&&A(i)&&(a[i]=!0);for(n=0;n\u003Ch.length;n++)i=h[n],this.hasAttribute(i)&&this.updateComponent(i,this.getDOMAttribute(i));for(i in a)r=this.getDOMAttribute(i),e=(s=t&&t[i])?s.constructor===Object?o.extend(s,o.styleParser.parse(r||{})):r||s:r,this.updateComponent(i,e),delete a[i]}}updateComponent(e,t,n){var i=this.components[e];if(i)return null!==t||p(this,e)?void i.updateProperties(t,n):void this.removeComponent(e,!0);this.initComponent(e,t,!1)}removeAttribute(e,t){var n=this.components[e];n&&void 0===t&&this.removeComponent(e,!0),n&&void 0!==t?n.resetProperty(t):(\"mixin\"===e&&this.mixinUpdate(\"\"),window.HTMLElement.prototype.removeAttribute.call(this,e))}play(){var e,t,n;if(!this.isPlaying&&this.hasLoaded){for(n in this.isPlaying=!0,this.components)this.components[n].play();for(e=this.getChildEntities(),t=0;t\u003Ce.length;t++)e[t].play();this.emit(\"play\")}}pause(){var e,t,n;if(this.isPlaying){for(n in this.isPlaying=!1,this.components)this.components[n].pause();for(e=this.getChildEntities(),t=0;t\u003Ce.length;t++)e[t].pause();this.emit(\"pause\")}}setEntityAttribute(e,t,n){if(r[e]||this.components[e])this.updateComponent(e,n);else if(\"mixin\"===e){if(n===this.computedMixinStr)return;this.mixinUpdate(n,t)}}mixinUpdate(e,t){var n,i,r,s,o=d.componentsUpdated,a=this;if(this.hasLoaded){for(t=t||this.getAttribute(\"mixin\"),r=this.updateMixins(e,t),o.length=0,s=0;s\u003Cthis.mixinEls.length;s++)for(n in this.mixinEls[s].componentCache)-1===o.indexOf(n)&&(this.components[n]?this.components[n].handleMixinUpdate():this.initComponent(n,null),o.push(n));for(s=0;s\u003Cr.oldMixinIds.length;s++)if(i=document.getElementById(r.oldMixinIds[s]))for(n in i.componentCache)-1===o.indexOf(n)&&this.components[n]&&(this.getDOMAttribute(n)?this.components[n].handleMixinUpdate():this.removeComponent(n,!0))}else this.addEventListener(\"loaded\",(function(){a.mixinUpdate(e,t)}),u)}setAttribute(e,t,n){var i,s,a,l,h,u=d.singlePropUpdate;if(a=(l=e.indexOf(c))>0?e.substring(0,l):e,!r[a])return\"mixin\"===e&&this.mixinUpdate(t),void super.setAttribute.call(this,e,t);if(!this.components[e]&&this.hasAttribute(e)&&this.updateComponent(e,window.HTMLElement.prototype.getAttribute.call(this,e)),void 0!==n&&\"string\"==typeof t&&t.length>0&&\"string\"==typeof o.styleParser.parse(t)){for(h in u)delete u[h];(i=u)[t]=n,s=!1}else i=t,s=!0===n;this.updateComponent(e,i,s),this.sceneEl&&this.sceneEl.getAttribute(\"debug\")&&this.components[e].flushToDOM()}flushToDOM(e){var t,n,i,r=this.components,s=this.children;for(i in r)r[i].flushToDOM();if(e)for(n=0;n\u003Cs.length;++n)(t=s[n]).flushToDOM&&t.flushToDOM(e)}getAttribute(e){var t,n,i,r;return\"position\"===e?this.object3D.position:\"rotation\"===e?(this,n=s.MathUtils.radToDeg,i=this.object3D.rotation,(r=this.rotationObj).x=n(i.x),r.y=n(i.y),r.z=n(i.z),r):\"scale\"===e?this.object3D.scale:\"visible\"===e?this.object3D.visible:(t=this.components[e])?t.data:window.HTMLElement.prototype.getAttribute.call(this,e)}getDOMAttribute(e){var t=this.components[e];return t?t.attrValue:window.HTMLElement.prototype.getAttribute.call(this,e)}addState(e){this.is(e)||(this.states.push(e),this.emit(\"stateadded\",e))}removeState(e){var t=this.states.indexOf(e);-1!==t&&(this.states.splice(t,1),this.emit(\"stateremoved\",e))}is(e){return-1!==this.states.indexOf(e)}inspect(){this.sceneEl.components.inspector.openInspector(this)}destroy(){var e;if(this.parentNode)l(\"Entity can only be destroyed if detached from scenegraph.\");else for(e in this.components)this.components[e].destroy()}}function p(e,t){return!(!e.components[t]||!e.components[t].attrValue)||function(e,t){var n,i=!1;for(n=0;n\u003Ct.length&&!(i=t[n].hasAttribute(e));++n);return i}(t,e.mixinEls)}function A(e){return-1!==e.indexOf(c)&&(e=o.split(e,c)[0]),!!r[e]}d.componentsUpdated=[],d.singlePropUpdate={},customElements.define(\"a-entity\",d),e.exports.F=d},8022:(e,t,n)=>{var i=n(9721).X,r=n(3515).components,s=n(8903);customElements.define(\"a-mixin\",class extends i{constructor(){super(),this.componentCache={},this.isMixin=!0}connectedCallback(){\"loading\"!==document.readyState?this.doConnectedCallback():document.addEventListener(\"DOMContentLoaded\",this.connectedCallback.bind(this))}doConnectedCallback(){super.connectedCallback(),this.sceneEl=this.closestScene(),this.id=this.getAttribute(\"id\"),this.cacheAttributes(),this.updateEntities(),this.load()}attributeChangedCallback(e,t,n){super.attributeChangedCallback(),this.cacheAttribute(e,n),this.updateEntities()}setAttribute(e,t){window.HTMLElement.prototype.setAttribute.call(this,e,t),this.cacheAttribute(e,t)}cacheAttribute(e,t){var n,i;i=s.split(e,\"__\")[0],(n=r[i])&&(void 0===t&&(t=window.HTMLElement.prototype.getAttribute.call(this,e)),this.componentCache[e]=n.parseAttrValueForCache(t))}getAttribute(e){return this.componentCache[e]||window.HTMLElement.prototype.getAttribute.call(this,e)}cacheAttributes(){var e,t,n=this.attributes;for(t=0;t\u003Cn.length;t++)e=n[t].name,this.cacheAttribute(e)}updateEntities(){var e,t,n;if(this.sceneEl)for(t=this.sceneEl.querySelectorAll(\"[mixin~=\"+this.id+\"]\"),n=0;n\u003Ct.length;n++)(e=t[n]).hasLoaded&&!e.isMixin&&e.mixinUpdate(this.id)}})},9721:(e,t,n)=>{var i=n(8903),r=i.debug(\"core:a-node:warn\"),s={\"a-scene\":!0,\"a-assets\":!0,\"a-assets-items\":!0,\"a-cubemap\":!0,\"a-mixin\":!0,\"a-node\":!0,\"a-entity\":!0};function o(e){return e.tagName.toLowerCase()in s||e.isNode}class a extends HTMLElement{constructor(){super(),this.computedMixinStr=\"\",this.hasLoaded=!1,this.isNode=!0,this.mixinEls=[]}connectedCallback(){\"loading\"!==document.readyState?a.prototype.doConnectedCallback.call(this):document.addEventListener(\"DOMContentLoaded\",this.connectedCallback.bind(this))}doConnectedCallback(){var e;this.sceneEl=this.closestScene(),this.sceneEl||r(\"You are attempting to attach \u003C\"+this.tagName+\"> outside of an A-Frame scene. Append this element to `\u003Ca-scene>` instead.\"),this.hasLoaded=!1,this.emit(\"nodeready\",void 0,!1),this.isMixin||(e=this.getAttribute(\"mixin\"))&&this.updateMixins(e)}attributeChangedCallback(e,t,n){n!==this.computedMixinStr&&(\"mixin\"!==e||this.isMixin||this.updateMixins(n,t))}closestScene(){for(var e=this;e&&!e.isScene;)e=e.parentElement;return e}closest(e){for(var t=this.matches||this.mozMatchesSelector||this.msMatchesSelector||this.oMatchesSelector||this.webkitMatchesSelector,n=this;n&&!t.call(n,e);)n=n.parentElement;return n}disconnectedCallback(){this.hasLoaded=!1}load(e,t){var n,i=this;this.hasLoaded||(t=t||o,n=this.getChildren().filter(t).map((function(e){return new Promise((function(t,n){if(e.hasLoaded)return t();e.addEventListener(\"loaded\",t),e.addEventListener(\"error\",n)}))})),Promise.allSettled(n).then((function(t){t.forEach((function(e){\"rejected\"===e.status&&r(\"Rendering scene with errors on node: 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this.computedMixinStr&&(this.computedMixinStr=this.computedMixinStr.trim(),window.HTMLElement.prototype.setAttribute.call(this,\"mixin\",this.computedMixinStr)),c}registerMixin(e){var t,n,r;if(e){if(r=e.getAttribute(\"mixin\"))for(t=i.split(r.trim(),/\\s+/),n=0;n\u003Ct.length;n++)this.registerMixin(document.getElementById(t[n]));this.computedMixinStr=this.computedMixinStr+\" \"+e.id,this.mixinEls.push(e)}}setAttribute(e,t){\"mixin\"===e&&this.updateMixins(t),window.HTMLElement.prototype.setAttribute.call(this,e,t)}unregisterMixin(e){var t,n=this.mixinEls;for(t=0;t\u003Cn.length;++t)if(e===n[t].id){n.splice(t,1);break}}emit(e,t,n,r){var s=a.evtData;void 0===n&&(n=!0),s.bubbles=!!n,s.detail=t,r&&(s=i.extend({},r,s)),this.dispatchEvent(new CustomEvent(e,s))}}a.evtData={},a.newMixinIdArray=[],a.oldMixinIdArray=[],a.mixinIds={},customElements.define(\"a-node\",a),e.exports.X=a,e.exports.U=s},3515:(e,t,n)=>{var i=n(5941),r=n(1435),s=n(365),o=n(8903),a=e.exports.components={},l=i.parseProperties,c=i.parseProperty,h=i.process,u=i.isSingleProperty,d=i.stringifyProperties,p=i.stringifyProperty,A=o.styleParser,f=o.debug(\"core:component:warn\"),m=document.currentScript,g=new RegExp(\"[A-Z]+\"),v={},y=e.exports.Component=function(e,t,n){var i=this;this.el=e,this.id=n,this.attrName=this.name+(n?\"__\"+n:\"\"),this.evtDetail={id:this.id,name:this.name},this.initialized=!1,this.isSingleProperty=u(this.schema),this.isSinglePropertyObject=this.isSingleProperty&&C(c(void 0,this.schema))&&!(this.schema.default instanceof window.HTMLElement),this.isObjectBased=!this.isSingleProperty||this.isSinglePropertyObject,this.el.components[this.attrName]=this,this.objectPool=v[this.name];var r=this.events;this.events={},function(e,t){var n;for(n in t)e.events[n]=t[n].bind(e)}(this,r),this.attrValue=void 0,this.isObjectBased?(this.nextData=this.objectPool.use(),o.objectPool.removeUnusedKeys(this.nextData,this.schema),this.oldData=this.objectPool.use(),o.objectPool.removeUnusedKeys(this.oldData,this.schema),this.previousOldData=this.objectPool.use(),o.objectPool.removeUnusedKeys(this.previousOldData,this.schema),this.parsingAttrValue=this.objectPool.use(),o.objectPool.removeUnusedKeys(this.parsingAttrValue,this.schema)):(this.nextData=void 0,this.oldData=void 0,this.previousOldData=void 0,this.parsingAttrValue=void 0),this.throttledEmitComponentChanged=o.throttleLeadingAndTrailing((function(){e.emit(\"componentchanged\",i.evtDetail,!1)}),200),this.updateProperties(t)};if(y.prototype={schema:{},init:function(){},events:{},update:function(e){},updateSchema:void 0,tick:void 0,tock:void 0,play:function(){},pause:function(){},remove:function(){},parse:function(e,t){var n=this.schema;return this.isSingleProperty?c(e,n):l(A.parse(e),n,!0,this.name,t)},stringify:function(e){var t=this.schema;return\"string\"==typeof e?e:this.isSingleProperty?p(e,t):(e=d(e,t),A.stringify(e))},updateCachedAttrValue:function(e,t){var n,i,r;if(void 0!==e){if(null===e)return this.isObjectBased&&this.attrValue&&this.objectPool.recycle(this.attrValue),void(this.attrValue=void 0);if(e instanceof Object&&!(e instanceof window.HTMLElement)?(i=this.objectPool.use(),n=o.extend(i,e)):n=this.parseAttrValueForCache(e),this.isObjectBased&&!t&&this.attrValue)for(r in this.attrValue)void 0===n[r]&&(n[r]=this.attrValue[r]);this.isObjectBased&&!this.attrValue&&(this.attrValue=this.objectPool.use()),o.objectPool.clearObject(this.attrValue),this.attrValue=x(this.attrValue,n,this.isObjectBased),o.objectPool.clearObject(i)}},parseAttrValueForCache:function(e){var t;return\"string\"!=typeof e?e:(this.isSingleProperty?\"string\"==typeof(t=this.schema.parse(e))&&(t=e):(o.objectPool.clearObject(this.parsingAttrValue),t=A.parse(e,this.parsingAttrValue)),t)},flushToDOM:function(e){var t=e?this.data:this.attrValue;null!=t&&window.HTMLElement.prototype.setAttribute.call(this.el,this.attrName,this.stringify(t))},updateProperties:function(e,t){this.el.hasLoaded?(null!==e&&(e=this.parseAttrValueForCache(e)),this.updateCachedAttrValue(e,t),this.initialized?(this.updateComponent(e,t),this.callUpdateHandler()):this.initComponent()):this.updateCachedAttrValue(e)},initComponent:function(){var e,t=this.el;this.updateSchema&&this.updateSchema(this.buildData(this.attrValue,!1,!0)),this.data=this.buildData(this.attrValue),t.initializingComponents[this.name]||(t.initializingComponents[this.name]=!0,this.init(),this.initialized=!0,delete t.initializingComponents[this.name],this.oldData=x(this.oldData,this.data,this.isObjectBased),e=this.isObjectBased?this.objectPool.use():void 0,this.update(e),this.isObjectBased&&this.objectPool.recycle(e),t.isPlaying&&this.play(),t.emit(\"componentinitialized\",this.evtDetail,!1))},updateComponent:function(e,t){var n,i;if(t)return this.updateSchema&&this.updateSchema(this.buildData(this.attrValue,!0,!0)),void(this.data=this.buildData(this.attrValue,!0,!1));if(this.isSingleProperty)return this.isObjectBased&&c(e,this.schema),void(this.data=e);if(l(e,this.schema,!0,this.name),this.schemaChangeKeys.length)for(n in e)if(this.schema[n].schemaChange){i=!0;break}if(i)return this.updateSchema&&this.updateSchema(this.buildData(this.attrValue,!0,!0)),void(this.data=this.buildData(this.attrValue,!0,!1));for(n in e)void 0!==e[n]&&(this.data[n]=e[n])},callUpdateHandler:function(){var e;this.previousOldData instanceof Object&&o.objectPool.clearObject(this.previousOldData),this.isObjectBased?b(this.previousOldData,this.oldData):this.previousOldData=this.oldData,e=!o.deepEqual(this.oldData,this.data),(this.isPositionRotationScale||e)&&(this.oldData instanceof Object&&o.objectPool.clearObject(this.oldData),this.oldData=x(this.oldData,this.data,this.isObjectBased),this.update(this.previousOldData),this.throttledEmitComponentChanged())},handleMixinUpdate:function(){this.data=this.buildData(this.attrValue),this.callUpdateHandler()},resetProperty:function(e){if(this.isObjectBased){if(!(e in this.attrValue))return;delete this.attrValue[e],this.data[e]=this.schema[e].default}else this.attrValue=this.schema.default,this.data=this.schema.default;this.updateProperties(this.attrValue)},extendSchema:function(e){var t;t=o.extend({},a[this.name].schema),o.extend(t,e),this.schema=h(t),this.el.emit(\"schemachanged\",this.evtDetail)},buildData:function(e,t,n){var i,r,s,a,h,u,d,p=this.nextData,A=this.schema,f=this.el.mixinEls;if(i=e&&e.constructor===Array?e.length:null!=e,this.isObjectBased&&o.objectPool.clearObject(p),this.isSingleProperty)r=this.isObjectBased?b(p,A.default):M(A.default)?o.clone(A.default):A.default;else for(a in r=(d=!t&&this.attrValue)instanceof Object?b(p,d):p,A)s=A[a].default,void 0===r[a]&&(r[a]=M(s)?o.clone(s):s);for(u=0;u\u003Cf.length;u++)(h=f[u].getAttribute(this.attrName))&&(r=x(r,h,this.isObjectBased));if(i){if(this.isSingleProperty)return C(e)?(b(this.parsingAttrValue,e),c(this.parsingAttrValue,A)):c(e,A);r=x(r,e,this.isObjectBased)}else if(this.isSingleProperty)return c(r,A);return l(r,A,void 0,this.name,n)},eventsAttach:function(){var e;for(e in this.eventsDetach(),this.events)this.el.addEventListener(e,this.events[e])},eventsDetach:function(){var e;for(e in this.events)this.el.removeEventListener(e,this.events[e])},destroy:function(){this.objectPool.recycle(this.attrValue),this.objectPool.recycle(this.oldData),this.objectPool.recycle(this.parsingAttrValue),this.attrValue=this.oldData=this.parsingAttrValue=void 0}},window.debug)var E=e.exports.registrationOrderWarnings={};function b(e,t){var n,i;for(i in t)void 0!==t[i]&&(n=t[i],e[i]=M(n)?o.clone(n):n);return e}function x(e,t,n){var i;if(n&&t.constructor===Object){for(i in t)void 0!==t[i]&&(t[i]&&t[i].constructor===Object?e[i]=o.clone(t[i]):e[i]=t[i]);return e}return t}function w(e){return e.tick||e.tock}function C(e){return e&&e.constructor===Object&&!(e instanceof window.HTMLElement)}function M(e){return e&&(e.constructor===Object||e.constructor===Array)&&!(e instanceof window.HTMLElement)}e.exports.registerComponent=function(e,t){var n,i,l,c,d,p,A={};if(document.currentScript&&document.currentScript!==m&&r.forEach((function(t){t.hasLoaded||document.currentScript.compareDocumentPosition(t)!==Node.DOCUMENT_POSITION_FOLLOWING&&(f(\"The component `\"+e+\"` was registered in a \u003Cscript> tag after the scene. Component \u003Cscript> tags in an HTML file should be declared *before* the scene such that the component is available to entities during scene initialization.\"),window.debug&&(E[e]=!0))})),!0===g.test(e)&&f(\"The component name `\"+e+\"` contains uppercase characters, but HTML will ignore the capitalization of attribute names. Change the name to be lowercase: `\"+e.toLowerCase()+\"`\"),-1!==e.indexOf(\"__\"))throw new Error(\"The component name `\"+e+\"` is not allowed. The sequence __ (double underscore) is reserved to specify an id for multiple components of the same type\");if(Object.keys(t).forEach((function(e){A[e]={value:t[e],writable:!0}})),a[e])throw new Error(\"The component `\"+e+\"` has been already registered. Check that you are not loading two versions of the same component or two different components of the same name.\");if(((n=function(e,t,n){y.call(this,e,t,n)}).prototype=Object.create(y.prototype,A)).name=e,n.prototype.isPositionRotationScale=\"position\"===e||\"rotation\"===e||\"scale\"===e,n.prototype.constructor=n,n.prototype.system=s&&s.systems[e],n.prototype.play=(d=n.prototype.play,function(){var e=this.el.sceneEl,t=this.el.isPlaying&&!this.isPlaying;this.initialized&&t&&(d.call(this),this.isPlaying=!0,this.eventsAttach(),w(this)&&e.addBehavior(this))}),n.prototype.pause=(p=n.prototype.pause,function(){var e=this.el.sceneEl;this.isPlaying&&(p.call(this),this.isPlaying=!1,this.eventsDetach(),w(this)&&e.removeBehavior(this))}),l=o.extend(h(n.prototype.schema,n.prototype.name)),!(c=u(n.prototype.schema)))for(i in n.prototype.schemaChangeKeys=[],l)l[i].schemaChange&&n.prototype.schemaChangeKeys.push(i);return v[e]=o.objectPool.createPool(),a[e]={Component:n,dependencies:n.prototype.dependencies,isSingleProp:c,multiple:n.prototype.multiple,name:e,parse:n.prototype.parse,parseAttrValueForCache:n.prototype.parseAttrValueForCache,schema:l,stringify:n.prototype.stringify,type:n.prototype.type},n}},4863:(e,t,n)=>{var i=n(5941).process,r=e.exports.xZ={},s=e.exports.ib=[],o=n(2666),a=function(){};a.prototype={schema:{},init:function(e){return this.geometry=new o.BufferGeometry,this.geometry},update:function(e){}},e.exports.dZ=function(e,t){var n,o={};if(Object.keys(t).forEach((function(e){o[e]={value:t[e],writable:!0}})),r[e])throw new Error(\"The geometry `\"+e+\"` has been already registered\");return((n=function(){a.call(this)}).prototype=Object.create(a.prototype,o)).name=e,n.prototype.constructor=n,r[e]={Geometry:n,schema:i(n.prototype.schema)},s.push(e),n}},8813:(e,t,n)=>{var i=n(395),r=n(695),s=r(\"core:propertyTypes:warn\"),o=r(\"core:propertyTypes:warn\"),a=e.exports.propertyTypes={},l=/[,> .[\\]:]/,c=/\\url\\((.+)\\)/;function h(e,t,n,i){\"type\"in a?s(\"Property type \"+e+\" is already registered.\"):a[e]={default:t,parse:n||d,stringify:i||p}}function u(e){var t,n;return\"string\"!=typeof e?e:(n=e.match(c))?n[1]:\"#\"===e.charAt(0)?(t=document.getElementById(e.substring(1)))?\"CANVAS\"===t.tagName||\"VIDEO\"===t.tagName||\"IMG\"===t.tagName?t:t.getAttribute(\"src\"):void o('\"'+e+'\" asset not found.'):e}function d(e){return e}function p(e){return null===e?\"null\":e.toString()}function A(e){return parseInt(e,10)}function f(e){return i.parse(e,this.default)}function m(e,t){if(null===e)return!0;if(\"object\"!=typeof e)return!1;if(Object.keys(e).length!==t)return!1;var n=e.x,i=e.y,r=e.z,s=e.w;return!(\"number\"!=typeof n||\"number\"!=typeof i||t>2&&\"number\"!=typeof r||t>3&&\"number\"!=typeof s)}h(\"audio\",\"\",u),h(\"array\",[],(function(e){return Array.isArray(e)?e:e&&\"string\"==typeof e?e.split(\",\").map((function(e){return e.trim()})):[]}),(function(e){return e.join(\", \")})),h(\"asset\",\"\",u),h(\"boolean\",!1,(function(e){return\"false\"!==e&&!1!==e})),h(\"color\",\"#FFF\",d,p),h(\"int\",0,A),h(\"number\",0,(function(e){return parseFloat(e,10)})),h(\"map\",\"\",u),h(\"model\",\"\",u),h(\"selector\",null,(function(e){return e?\"string\"!=typeof e?e:\"#\"!==e[0]||l.test(e)?document.querySelector(e):document.getElementById(e.substring(1)):null}),(function(e){return e.getAttribute?\"#\"+e.getAttribute(\"id\"):p(e)})),h(\"selectorAll\",null,(function(e){return e?\"string\"!=typeof e?e:Array.prototype.slice.call(document.querySelectorAll(e),0):null}),(function(e){return e instanceof Array?e.map((function(e){return\"#\"+e.getAttribute(\"id\")})).join(\", \"):p(e)})),h(\"src\",\"\",(function(e){return o(\"`src` property type is deprecated. Use `asset` instead.\"),u(e)})),h(\"string\",\"\",d,p),h(\"time\",0,A),h(\"vec2\",{x:0,y:0},f,i.stringify),h(\"vec3\",{x:0,y:0,z:0},f,i.stringify),h(\"vec4\",{x:0,y:0,z:0,w:1},f,i.stringify),e.exports.registerPropertyType=h,e.exports.isValidDefaultValue=function(e,t){return(\"audio\"!==e||\"string\"==typeof t)&&!(\"array\"===e&&!Array.isArray(t))&&(\"asset\"!==e||\"string\"==typeof t)&&(\"boolean\"!==e||\"boolean\"==typeof t)&&(\"color\"!==e||\"string\"==typeof t)&&(\"int\"!==e||\"number\"==typeof t)&&(\"number\"!==e||\"number\"==typeof t)&&(\"map\"!==e||\"string\"==typeof t)&&(\"model\"!==e||\"string\"==typeof t)&&(\"selector\"!==e||\"string\"==typeof t||null===t)&&(\"selectorAll\"!==e||\"string\"==typeof t||null===t)&&(\"src\"!==e||\"string\"==typeof t)&&(\"string\"!==e||\"string\"==typeof t)&&(\"time\"!==e||\"number\"==typeof t)&&(\"vec2\"===e?m(t,2):\"vec3\"===e?m(t,3):\"vec4\"!==e||m(t,4))},e.exports.isValidDefaultCoordinate=m},6450:(e,t,n)=>{var i=n(770).f,r=n(9035),s=n(4713),o=n(1435),a=n(365).systems,l=n(2666),c=n(8903),h=n(1956).F,u=n(9721).X,d=n(8225),p=c.bind,A=c.device.isIOS(),f=c.device.isMobile(),m=c.device.isWebXRAvailable,g=c.debug(\"core:a-scene:warn\");A&&n(9609);class v extends h{constructor(){var e;super(),(e=this).clock=new l.Clock,e.isIOS=A,e.isMobile=f,e.hasWebXR=m,e.isAR=!1,e.isScene=!0,e.object3D=new l.Scene,e.object3D.onAfterRender=function(t,n,i){e.isPlaying&&e.tock(e.time,e.delta,i)},e.resize=p(e.resize,e),e.render=p(e.render,e),e.systems={},e.systemNames=[],e.time=e.delta=0,e.behaviors={tick:[],tock:[]},e.hasLoaded=!1,e.isPlaying=!1,e.originalHTML=e.innerHTML}addFullScreenStyles(){document.documentElement.classList.add(\"a-fullscreen\")}removeFullScreenStyles(){document.documentElement.classList.remove(\"a-fullscreen\")}connectedCallback(){\"loading\"!==document.readyState?this.doConnectedCallback():document.addEventListener(\"DOMContentLoaded\",this.connectedCallback.bind(this))}doConnectedCallback(){var e=this,t=this.hasAttribute(\"embedded\");this.setAttribute(\"inspector\",\"\"),this.setAttribute(\"keyboard-shortcuts\",\"\"),this.setAttribute(\"screenshot\",\"\"),this.setAttribute(\"vr-mode-ui\",\"\"),this.setAttribute(\"device-orientation-permission-ui\",\"\"),super.connectedCallback(),function(e){var t;function n(){document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||e.exitVR(),document.activeElement.blur(),document.body.focus()}(t=document.createElement(\"canvas\")).classList.add(\"a-canvas\"),t.dataset.aframeCanvas=!0,e.appendChild(t),document.addEventListener(\"fullscreenchange\",n),document.addEventListener(\"mozfullscreenchange\",n),document.addEventListener(\"webkitfullscreenchange\",n),document.addEventListener(\"MSFullscreenChange\",n),t.addEventListener(\"touchmove\",(function(e){e.preventDefault()})),e.canvas=t,e.emit(\"render-target-loaded\",{target:t}),setTimeout(p(e.resize,e),0)}(this),this.setupRenderer(),s.setup(this,E),this.resize(),t||this.addFullScreenStyles(),d(this),i(this),r(this),this.onVRPresentChangeBound=p(this.onVRPresentChange,this),window.addEventListener(\"vrdisplaypresentchange\",this.onVRPresentChangeBound),this.enterVRBound=function(){e.enterVR()},this.exitVRBound=function(){e.exitVR()},this.exitVRTrueBound=function(){e.exitVR(!0)},this.pointerRestrictedBound=function(){e.pointerRestricted()},this.pointerUnrestrictedBound=function(){e.pointerUnrestricted()},m||(window.addEventListener(\"vrdisplaydeactivate\",this.exitVRBound),window.addEventListener(\"vrdisplaydisconnect\",this.exitVRTrueBound),window.addEventListener(\"vrdisplaypointerrestricted\",this.pointerRestrictedBound),window.addEventListener(\"vrdisplaypointerunrestricted\",this.pointerUnrestrictedBound)),window.addEventListener(\"sessionend\",this.resize),this.addEventListener(\"cameraready\",(function(){e.attachedCallbackPostCamera()})),this.initSystems(),this.hasWebXR&&navigator.xr&&navigator.xr.addEventListener&&navigator.xr.addEventListener(\"sessiongranted\",(function(){e.enterVR()}))}attachedCallbackPostCamera(){var e=this;window.addEventListener(\"load\",void 0),window.addEventListener(\"resize\",(function(){e.isIOS?setTimeout(e.resize,100):e.resize()})),this.play(),o.push(this)}initSystems(){var e;for(e in this.initSystem(\"camera\"),a)\"camera\"!==e&&this.initSystem(e)}initSystem(e){this.systems[e]||(this.systems[e]=new a[e](this),this.systemNames.push(e))}disconnectedCallback(){var e=o.indexOf(this);super.disconnectedCallback(),o.splice(e,1),window.removeEventListener(\"vrdisplaypresentchange\",this.onVRPresentChangeBound),window.removeEventListener(\"vrdisplayactivate\",this.enterVRBound),window.removeEventListener(\"vrdisplaydeactivate\",this.exitVRBound),window.removeEventListener(\"vrdisplayconnect\",this.enterVRBound),window.removeEventListener(\"vrdisplaydisconnect\",this.exitVRTrueBound),window.removeEventListener(\"vrdisplaypointerrestricted\",this.pointerRestrictedBound),window.removeEventListener(\"vrdisplaypointerunrestricted\",this.pointerUnrestrictedBound),window.removeEventListener(\"sessionend\",this.resize),this.renderer.dispose()}addBehavior(e){var t,n,i=this.behaviors;for(n in i)e[n]&&-1===(t=this.behaviors[n]).indexOf(e)&&t.push(e)}getPointerLockElement(){return document.pointerLockElement}checkHeadsetConnected(){return c.device.checkHeadsetConnected()}enterAR(){var e;if(!this.hasWebXR)throw e=\"Failed to enter AR mode, WebXR not supported.\",new Error(e);if(!c.device.checkARSupport())throw e=\"Failed to enter AR, WebXR immersive-ar mode not supported in your browser or device.\",new Error(e);return this.enterVR(!0)}enterVR(e){var t,n,i=this,r=i.renderer.xr;if(this.is(\"vr-mode\"))return Promise.resolve(\"Already in VR.\");if(this.checkHeadsetConnected()||this.isMobile){var s=i.getAttribute(\"renderer\");if(r.enabled=!0,this.hasWebXR){this.xrSession&&this.xrSession.removeEventListener(\"end\",this.exitVRBound);var o=this.sceneEl.systems.webxr.sessionReferenceSpaceType;r.setReferenceSpaceType(o);var a=e?\"immersive-ar\":\"immersive-vr\";return n=this.sceneEl.systems.webxr.sessionConfiguration,new Promise((function(e,t){navigator.xr.requestSession(a,n).then((function(t){i.xrSession=t,r.layersEnabled=-1!==n.requiredFeatures.indexOf(\"layers\"),r.setSession(t).then((function(){r.setFoveation(s.foveationLevel)})),t.addEventListener(\"end\",i.exitVRBound),h(e)}),(function(e){throw new Error(\"Failed to enter \"+(\"immersive-ar\"===a?\"AR\":\"VR\")+\" mode (`requestSession`) \"+e)}))}))}if(t=c.device.getVRDisplay(),r.setDevice(t),t.isPresenting&&!window.hasNativeWebVRImplementation)return h(),Promise.resolve();var l={highRefreshRate:s.highRefreshRate};return t.requestPresent([{source:this.canvas,attributes:l}]).then(h,(function(e){throw i.removeState(\"vr-mode\"),e&&e.message?new Error(\"Failed to enter VR mode (`requestPresent`): \"+e.message):new Error(\"Failed to enter VR mode (`requestPresent`).\")}))}return h(),Promise.resolve();function h(t){var n,r;window.hasNativeWebVRImplementation&&!window.hasNativeWebXRImplementation&&(n=new CustomEvent(\"vrdisplaypresentchange\",{detail:{display:c.device.getVRDisplay()}}),window.dispatchEvent(n)),e?i.addState(\"ar-mode\"):i.addState(\"vr-mode\"),i.emit(\"enter-vr\",{target:i}),!m&&i.isMobile&&screen.orientation&&screen.orientation.lock&&screen.orientation.lock(\"landscape\"),i.addFullScreenStyles(),i.isMobile||i.checkHeadsetConnected()||((r=i.canvas).requestFullscreen||r.webkitRequestFullscreen||r.mozRequestFullScreen||r.msRequestFullscreen).apply(r,[{navigationUI:\"hide\"}]),i.resize(),t&&t()}}exitVR(){var e,t=this,n=this.renderer.xr;if(!this.is(\"vr-mode\")&&!this.is(\"ar-mode\"))return Promise.resolve(\"Not in immersive mode.\");if(this.checkHeadsetConnected()||this.isMobile){if(n.enabled=!1,e=c.device.getVRDisplay(),this.hasWebXR)this.xrSession.removeEventListener(\"end\",this.exitVRBound),this.xrSession.end().then((function(){}),(function(){})),this.xrSession=void 0,n.setSession(null);else if(e.isPresenting)return e.exitPresent().then(i,(function(e){throw e&&e.message?new Error(\"Failed to exit VR mode (`exitPresent`): \"+e.message):new Error(\"Failed to exit VR mode (`exitPresent`).\")}))}else(document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement)&&(document.exitFullscreen?document.exitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen());return i(),Promise.resolve();function i(){t.removeState(\"vr-mode\"),t.removeState(\"ar-mode\"),t.isMobile&&screen.orientation&&screen.orientation.unlock&&screen.orientation.unlock(),t.hasAttribute(\"embedded\")&&t.removeFullScreenStyles(),t.resize(),t.isIOS&&c.forceCanvasResizeSafariMobile(t.canvas),t.renderer.setPixelRatio(window.devicePixelRatio),t.emit(\"exit-vr\",{target:t})}}pointerRestricted(){if(this.canvas){var e=this.getPointerLockElement();e&&e!==this.canvas&&document.exitPointerLock&&document.exitPointerLock(),this.canvas.requestPointerLock&&this.canvas.requestPointerLock()}}pointerUnrestricted(){var e=this.getPointerLockElement();e&&e===this.canvas&&document.exitPointerLock&&document.exitPointerLock()}onVRPresentChange(e){var t=e.display||e.detail.display;t&&t.isPresenting?this.enterVR():this.exitVR()}getAttribute(e){var t=this.systems[e];return t?t.data:h.prototype.getAttribute.call(this,e)}getComputedAttribut(e){g(\"`getComputedAttribute` is deprecated. Use `getAttribute` instead.\"),this.getAttribute(e)}getDOMAttribute(e){var t=this.systems[e];return t?t.data:h.prototype.getDOMAttribute.call(this,e)}setAttribute(e,t,n){var i=this.systems[e];if(i)return u.prototype.setAttribute.call(this,e,t),void i.updateProperties(t);h.prototype.setAttribute.call(this,e,t,n)}removeBehavior(e){var t,n,i,r=this.behaviors;for(n in r)e[n]&&-1!==(i=(t=this.behaviors[n]).indexOf(e))&&t.splice(i,1)}resize(){var e,t,n=this.camera,i=this.canvas,r=this.renderer.xr.isPresenting;e=this.renderer.xr.enabled&&r,!n||!i||this.is(\"vr-mode\")&&(this.isMobile||e)||(t=E(i,this.getAttribute(\"embedded\")&&!this.is(\"vr-mode\"),this.maxCanvasSize,this.is(\"vr-mode\")),n.aspect=t.width/t.height,n.updateProjectionMatrix(),this.renderer.setSize(t.width,t.height,!1),this.emit(\"rendererresize\",null,!1))}setupRenderer(){var e,t,n,i,r=this;i={alpha:!0,antialias:!f,canvas:this.canvas,logarithmicDepthBuffer:!1,powerPreference:\"high-performance\"},this.maxCanvasSize={height:1920,width:1920},this.hasAttribute(\"renderer\")&&(n=this.getAttribute(\"renderer\"),(t=c.styleParser.parse(n)).precision&&(i.precision=t.precision+\"p\"),t.antialias&&\"auto\"!==t.antialias&&(i.antialias=\"true\"===t.antialias),t.logarithmicDepthBuffer&&\"auto\"!==t.logarithmicDepthBuffer&&(i.logarithmicDepthBuffer=\"true\"===t.logarithmicDepthBuffer),t.alpha&&(i.alpha=\"true\"===t.alpha),this.maxCanvasSize={width:t.maxCanvasWidth?parseInt(t.maxCanvasWidth):this.maxCanvasSize.width,height:t.maxCanvasHeight?parseInt(t.maxCanvasHeight):this.maxCanvasSize.height}),(e=this.renderer=new l.WebGLRenderer(i)).setPixelRatio(window.devicePixelRatio),e.sortObjects=!1,this.camera&&e.xr.setPoseTarget(this.camera.el.object3D),this.addEventListener(\"camera-set-active\",(function(){e.xr.setPoseTarget(r.camera.el.object3D)}))}play(){var e=this,t=this;this.renderStarted?h.prototype.play.call(this):(this.addEventListener(\"loaded\",(function(){var e,n=this.renderer,i=this.renderer.xr;h.prototype.play.call(this),t.renderStarted||(t.resize(),t.renderer&&(window.performance&&window.performance.mark(\"render-started\"),s.remove(),(e=c.device.getVRDisplay())&&e.isPresenting&&(i.setDevice(e),i.enabled=!0,t.enterVR()),n.setAnimationLoop(this.render),t.renderStarted=!0,t.emit(\"renderstart\")))})),setTimeout((function(){h.prototype.load.call(e)})))}updateComponent(e){e in a||h.prototype.updateComponent.apply(this,arguments)}tick(e,t){var n,i=this.systems;for(n=0;n\u003Cthis.behaviors.tick.length;n++)this.behaviors.tick[n].el.isPlaying&&this.behaviors.tick[n].tick(e,t);for(n=0;n\u003Cthis.systemNames.length;n++)i[this.systemNames[n]].tick&&i[this.systemNames[n]].tick(e,t)}tock(e,t,n){var i,r=this.systems;for(i=0;i\u003Cthis.behaviors.tock.length;i++)this.behaviors.tock[i].el.isPlaying&&this.behaviors.tock[i].tock(e,t,n);for(i=0;i\u003Cthis.systemNames.length;i++)r[this.systemNames[i]].tock&&r[this.systemNames[i]].tock(e,t,n)}render(e,t){var n=this.renderer;this.frame=t,this.delta=1e3*this.clock.getDelta(),this.time=1e3*this.clock.elapsedTime,this.isPlaying&&this.tick(this.time,this.delta);var i=null;this.is(\"ar-mode\")&&(i=this.object3D.background,this.object3D.background=null),n.render(this.object3D,this.camera),i&&(this.object3D.background=i)}}function y(e,t){var n,i=window.devicePixelRatio;return!t||-1===t.width&&-1===t.height||e.width*i\u003Ct.width&&e.height*i\u003Ct.height||(n=e.width/e.height,e.width*i>t.width&&-1!==t.width&&(e.width=Math.round(t.width/i),e.height=Math.round(t.width/n/i)),e.height*i>t.height&&-1!==t.height&&(e.height=Math.round(t.height/i),e.width=Math.round(t.height*n/i))),e}function E(e,t,n,i){return e.parentElement?t?y({height:e.parentElement.offsetHeight,width:e.parentElement.offsetWidth},n):function(e,t){var n;return n={height:document.body.offsetHeight,width:document.body.offsetWidth},t?n:y(n,e)}(n,i):{height:0,width:0}}window.customElements.define(\"a-scene\",v),e.exports.Q=v},4713:(e,t,n)=>{var i,r,s,o=n(8903).styleParser,a=\"loading-screen\";function l(e){var t=i.hasAttribute(\"embedded\"),n=s(i.canvas,t,i.maxCanvasSize,i.is(\"vr-mode\"));e.aspect=n.width/n.height,e.updateProjectionMatrix(),i.renderer.setSize(n.width,n.height,!1)}e.exports.setup=function(e,t){s=t;var n,c,h,u,d,p,A,f,m,g,v=(i=e).hasAttribute(a)?o.parse(i.getAttribute(a)):void 0,y=v&&v.dotsColor||\"white\",E=v&&v.backgroundColor||\"#24CAFF\";(void 0===v||\"true\"===v.enabled||void 0===v.enabled)&&(n=new THREE.Scene,c=new THREE.SphereGeometry(.2,36,18,0,2*Math.PI,0,Math.PI),h=new THREE.MeshBasicMaterial({color:y}),u=new THREE.Mesh(c,h),d=u.clone(),p=u.clone(),A=new THREE.PerspectiveCamera(80,window.innerWidth/window.innerHeight,5e-4,1e4),f=new THREE.Clock,m=0,g=function(){i.renderer.render(n,A),m=f.getElapsedTime()%4,u.visible=m>=1,d.visible=m>=2,p.visible=m>=3},n.background=new THREE.Color(E),n.add(A),u.position.set(-1,0,-15),d.position.set(0,0,-15),p.position.set(1,0,-15),A.add(u),A.add(d),A.add(p),(r=document.createElement(\"div\")).className=\"a-loader-title\",r.innerHTML=document.title,r.style.display=\"none\",i.appendChild(r),setTimeout((function(){i.hasLoaded||(l(A),r.style.display=\"block\",window.addEventListener(\"resize\",(function(){l(A)})),i.renderer.setAnimationLoop(g))}),200))},e.exports.remove=function(){window.removeEventListener(\"resize\",l),r&&(r.style.display=\"none\")}},770:(e,t,n)=>{var i,r=n(8309),s=n(8903).extend,o=[l({name:\"viewport\",content:\"width=device-width,initial-scale=1,maximum-scale=1,shrink-to-fit=no,user-scalable=no,minimal-ui,viewport-fit=cover\"}),l({name:\"mobile-web-app-capable\",content:\"yes\"}),l({name:\"theme-color\",content:\"black\"})],a=[l({name:\"apple-mobile-web-app-capable\",content:\"yes\"}),l({name:\"apple-mobile-web-app-status-bar-style\",content:\"black\"}),(i={rel:\"apple-touch-icon\",href:\"https://aframe.io/images/aframe-logo-152.png\"},{tagName:\"link\",attributes:i,exists:function(){return document.querySelector('link[rel=\"'+i.rel+'\"]')}})];function l(e){return{tagName:\"meta\",attributes:e,exists:function(){return document.querySelector('meta[name=\"'+e.name+'\"]')}}}e.exports.f=function(e){var t,n=document.head,i=n.querySelector(\"script\"),l=[];return o.forEach(c),e.isIOS&&a.forEach(c),l;function c(e){e&&!e.exists()&&(t=function(e){if(e&&e.tagName){var t=document.createElement(e.tagName);return t.setAttribute(r.AFRAME_INJECTED,\"\"),s(t,e.attributes)}}(e),t&&(i?i.parentNode.insertBefore(t,i):n.appendChild(t),l.push(t)))}}},8225:(e,t,n)=>{var i=n(7629),r=n(8903).isIframed;function s(e){if(e.data&&\"vr\"===e.data.type)switch(e.data.data){case\"enter\":this.enterVR();break;case\"exit\":this.exitVR()}}e.exports=function(e){r()&&window.addEventListener(\"message\",i(s,e))}},1435:e=>{e.exports=[]},9035:(e,t,n)=>{var i=n(4630);e.exports=function(e){if(e.isMobile){var t=e.wakelock=new i;e.addEventListener(\"enter-vr\",(function(){t.request()})),e.addEventListener(\"exit-vr\",(function(){t.release()}))}}},5941:(e,t,n)=>{var i,r=n(8903),s=n(8813),o=r.debug,a=s.isValidDefaultValue,l=s.propertyTypes,c=o(\"core:schema:warn\");function h(e){return\"type\"in e?\"string\"==typeof e.type:\"default\"in e}function u(e,t){var n,i,r=e.default,s=e.type;return e.type?\"bool\"===e.type?s=\"boolean\":\"float\"===e.type&&(s=\"number\"):s=void 0===r||\"boolean\"!=typeof r&&\"number\"!=typeof 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this.attributes=this.initVariables(e,\"attribute\"),this.uniforms=this.initVariables(e,\"uniform\"),this.material=new(this.raw?o.RawShaderMaterial:o.ShaderMaterial)({uniforms:this.uniforms,vertexShader:this.vertexShader,fragmentShader:this.fragmentShader}),this.material},initVariables:function(e,t){var n,i,r=this.schema,s={};for(n in r)r[n].is===t&&(i=l[r[n].type],s[n]={type:i,value:void 0});return s},update:function(e){this.updateVariables(e,\"attribute\"),this.updateVariables(e,\"uniform\")},updateVariables:function(e,t){var n,i,r,s=this.schema;for(n in r=\"uniform\"===t?this.uniforms:this.attributes,e)if(s[n]&&s[n].is===t)if(\"map\"!==s[n].type)r[n].value=this.parseValue(s[n].type,e[n]),r[n].needsUpdate=!0;else{if(!r[n]||r[n].value===e[n])continue;i=\"_texture_\"+n,this.setMapOnTextureLoad(r,n,i),a.material.updateMapMaterialFromData(i,n,this,e)}},parseValue:function(e,t){var n;switch(e){case\"vec2\":return new o.Vector2(t.x,t.y);case\"vec3\":return new o.Vector3(t.x,t.y,t.z);case\"vec4\":return new o.Vector4(t.x,t.y,t.z,t.w);case\"color\":return n=new o.Color(t),new o.Vector3(n.r,n.g,n.b);case\"map\":return o.ImageUtils.loadTexture(t);default:return t}},setMapOnTextureLoad:function(e,t,n){var i=this;this.el.addEventListener(\"materialtextureloaded\",(function(){e[t].value=i.material[n],e[t].needsUpdate=!0}))}},e.exports.registerShader=function(e,t){var n,o={};if(Object.keys(t).forEach((function(e){o[e]={value:t[e],writable:!0}})),r[e])throw new Error(\"The shader \"+e+\" has been already registered\");return((n=function(){c.call(this)}).prototype=Object.create(c.prototype,o)).name=e,n.prototype.constructor=n,r[e]={Shader:n,schema:i(n.prototype.schema)},s.push(e),n}},365:(e,t,n)=>{var i=n(3515),r=n(5941),s=n(8903),o=r.parseProperties,a=r.parseProperty,l=r.process,c=r.isSingleProperty,h=s.styleParser,u=e.exports.systems={},d=e.exports.System=function(e){var t=i&&i.components[this.name];this.el=e,this.sceneEl=e,t&&(t.Component.prototype.system=this),this.buildData(),this.init(),this.update({})};d.prototype={schema:{},init:function(){},update:function(e){},updateProperties:function(e){var t=this.data;Object.keys(r).length&&(this.buildData(e),this.update(t))},buildData:function(e){var t=this.schema;Object.keys(t).length&&(e=e||window.HTMLElement.prototype.getAttribute.call(this.sceneEl,this.name),c(t)?this.data=a(e,t):this.data=o(h.parse(e)||{},t))},tick:void 0,tock:void 0,play:function(){},pause:function(){}},e.exports.registerSystem=function(e,t){var n,i,r={},o=s.findAllScenes(document);if(Object.keys(t).forEach((function(e){r[e]={value:t[e],writable:!0}})),u[e])throw new Error(\"The system `\"+e+\"` has been already registered. Check that you are not loading two versions of the same system or two different systems of the same name.\");for(((i=function(e){d.call(this,e)}).prototype=Object.create(d.prototype,r)).name=e,i.prototype.constructor=i,i.prototype.schema=s.extend(l(i.prototype.schema)),u[e]=i,n=0;n\u003Co.length;n++)o[n].initSystem(e)}},8168:(e,t,n)=>{n(5927)},5927:(e,t,n)=>{var i=n(3515).registerComponent,r=n(2666),s=new r.Vector3,o=new r.Vector3;i(\"pivot\",{dependencies:[\"position\"],schema:{type:\"vec3\"},init:function(){var e=this.data,t=this.el,n=t.object3D.parent,i=t.object3D,a=new r.Group;s.copy(i.position),o.copy(i.rotation),n.remove(i),a.add(i),n.add(a),t.object3D=a,i.position.set(-1*e.x,-1*e.y,-1*e.z),a.position.set(e.x+s.x,e.y+s.y,e.z+s.z),a.rotation.copy(i.rotation),i.rotation.set(0,0,0)}})},2362:(e,t,n)=>{var i=n(3515).components,r=n(9644).shaders,s=n(8903),o={};function a(e){var t=e.replace(/([a-z])([A-Z])/g,\"$1-$2\").toLowerCase();\"fog\"===e&&(t=\"material-fog\"),\"visible\"===e&&(t=\"material-visible\"),o[t]=\"material.\"+e}Object.keys(i.material.schema).forEach(a),Object.keys(r.standard.schema).forEach(a),e.exports=function(){return{defaultComponents:{material:{}},mappings:s.extend({},o)}}},9298:(e,t,n)=>{n(2557),n(8341),n(4256),n(1791),n(4106),n(5254),n(2359),n(1829),n(5144),n(1007),n(5390),n(3097),n(9293),n(3280)},5775:(e,t,n)=>{var i=n(9721).U,r=n(1956).F,s=n(3515).components,o=n(8903),a=o.debug,l=o.entity.setComponentProperty,c=a(\"extras:primitives:debug\"),h=a(\"extras:primitives:warn\"),u=a(\"extras:primitives:error\"),d=e.exports.primitives={};e.exports.registerPrimitive=function(e,t){if(e=e.toLowerCase(),!i[e]){i[e]=!0,c(\"Registering \u003C%s>\",e),t.defaultAttributes&&h(\"The 'defaultAttributes' object is deprecated. Use 'defaultComponents' instead.\");var n=t.mappings||{},a=class extends r{constructor(){super(),this.defaultComponentsFromPrimitive=t.defaultComponents||t.defaultAttributes||{},this.deprecated=t.deprecated||null,this.deprecatedMappings=t.deprecatedMappings||{},this.mappings=n,t.deprecated&&console.warn(t.deprecated),this.resolveMappingCollisions()}resolveMappingCollisions(){var e=this.mappings,t=this;Object.keys(e).forEach((function(n){var i;n!==n.toLowerCase()&&h(\"Mapping keys should be specified in lower case. The mapping key \"+n+\" may not be recognized\"),s[n]&&(i=e[n].replace(\".\",\"-\"),e[i]=e[n],delete e[n],console.warn(\"The primitive \"+t.tagName.toLowerCase()+\" has a mapping collision. The attribute \"+n+\" has the same name as a registered component and has been renamed to \"+i))}))}getExtraComponents(){var e,t,n,i,r,s,a=this;for(t=o.clone(this.defaultComponentsFromPrimitive),(r=this.getAttribute(\"mixin\"))&&(r=r.trim().split(\" \")).forEach((function(e){var n=a.sceneEl.querySelector(\"#\"+e).componentCache;Object.keys(n).forEach((function(e){var i,r;t[e]=(i=t[e],r=n[e],l(i)?c(r):l(r)?c(i):h(i)&&h(r)?o.extendDeep(i,r):c(r))}))})),n=0;n\u003Cthis.attributes.length;n++)e=this.attributes[n],(i=this.mappings[e.name])&&((s=o.entity.getComponentPropertyPath(i)).constructor===Array?(t[s[0]]=t[s[0]]||{},t[s[0]][s[1]]=e.value.trim()):t[s]=e.value.trim());return t;function l(e){return void 0===e}function c(e){return h(e)?o.extendDeep({},e):e}function h(e){return null!==e&&e.constructor===Object}}attributeChangedCallback(e,t,n){var i=this.mappings[e];e in this.deprecatedMappings&&console.warn(this.deprecatedMappings[e]),e&&i?l(this,i,n):super.attributeChangedCallback(e,t,n)}};return customElements.define(e,a),a.mappings=n,d[e]=a,a}u(\"Trying to register primitive \"+e+\" that has been already previously registered\")},e.exports.definePrimitive=function(t,n,i){i=i||{},Object.keys(n).map((function(e){!function(e,t){var n=s[e].schema;Object.keys(n).map((function(n){var i=n.replace(/([a-z])([A-Z])/g,\"$1-$2\").toLowerCase();void 0!==t[i]&&(i=e+\"-\"+n),t[i]=e+\".\"+n}))}(e,i)})),e.exports.registerPrimitive(t,o.extendDeep({},null,{defaultComponents:n,mappings:i}))}},2557:(e,t,n)=>{(0,n(5775).registerPrimitive)(\"a-camera\",{defaultComponents:{camera:{},\"look-controls\":{},\"wasd-controls\":{},position:{x:0,y:1.6,z:0}},mappings:{active:\"camera.active\",far:\"camera.far\",fov:\"camera.fov\",\"look-controls-enabled\":\"look-controls.enabled\",near:\"camera.near\",\"pointer-lock-enabled\":\"look-controls.pointerLockEnabled\",\"wasd-controls-enabled\":\"wasd-controls.enabled\",\"reverse-mouse-drag\":\"look-controls.reverseMouseDrag\",zoom:\"camera.zoom\"}})},8341:(e,t,n)=>{var i=n(2362);(0,n(5775).registerPrimitive)(\"a-cursor\",n(8903).extendDeep({},i(),{defaultComponents:{cursor:{},geometry:{primitive:\"ring\",radiusOuter:.016,radiusInner:.01,segmentsTheta:32},material:{color:\"#000\",shader:\"flat\",opacity:.8},position:{x:0,y:0,z:-1}},mappings:{far:\"raycaster.far\",fuse:\"cursor.fuse\",\"fuse-timeout\":\"cursor.fuseTimeout\",interval:\"raycaster.interval\",objects:\"raycaster.objects\"}}))},4256:(e,t,n)=>{var i=n(2362);(0,n(5775).registerPrimitive)(\"a-curvedimage\",n(8903).extendDeep({},i(),{defaultComponents:{geometry:{height:1,primitive:\"cylinder\",radius:2,segmentsRadial:48,thetaLength:270,openEnded:!0,thetaStart:0},material:{color:\"#FFF\",shader:\"flat\",side:\"double\",transparent:!0,repeat:\"-1 1\"}},mappings:{height:\"geometry.height\",\"open-ended\":\"geometry.openEnded\",radius:\"geometry.radius\",segments:\"geometry.segmentsRadial\",start:\"geometry.thetaStart\",\"theta-length\":\"geometry.thetaLength\",\"theta-start\":\"geometry.thetaStart\",width:\"geometry.thetaLength\"}}))},1791:(e,t,n)=>{(0,n(5775).registerPrimitive)(\"a-gltf-model\",{mappings:{src:\"gltf-model\"}})},4106:(e,t,n)=>{var i=n(2362);(0,n(5775).registerPrimitive)(\"a-image\",n(8903).extendDeep({},i(),{defaultComponents:{geometry:{primitive:\"plane\"},material:{color:\"#FFF\",shader:\"flat\",side:\"double\",transparent:!0}},mappings:{height:\"geometry.height\",width:\"geometry.width\"}}))},5254:(e,t,n)=>{(0,n(5775).registerPrimitive)(\"a-light\",{defaultComponents:{light:{}},mappings:{angle:\"light.angle\",color:\"light.color\",\"ground-color\":\"light.groundColor\",decay:\"light.decay\",distance:\"light.distance\",intensity:\"light.intensity\",penumbra:\"light.penumbra\",type:\"light.type\",target:\"light.target\",envmap:\"light.envMap\",\"shadow-camera-automatic\":\"light.shadowCameraAutomatic\"}})},2359:(e,t,n)=>{(0,n(5775).registerPrimitive)(\"a-link\",{defaultComponents:{link:{visualAspectEnabled:!0}},mappings:{href:\"link.href\",image:\"link.image\",title:\"link.title\"}})},1829:(e,t,n)=>{var i=n(2362)();(0,n(5775).registerPrimitive)(\"a-obj-model\",n(8903).extendDeep({},i,{defaultComponents:{\"obj-model\":{}},mappings:{src:\"obj-model.obj\",mtl:\"obj-model.mtl\"}}))},5144:(e,t,n)=>{var i=n(2362),r=n(5775).registerPrimitive,s=n(8903),o=n(3280);r(\"a-sky\",s.extendDeep({},i(),{defaultComponents:{geometry:{primitive:\"sphere\",radius:500,segmentsWidth:64,segmentsHeight:32},material:{color:\"#FFF\",side:\"back\",shader:\"flat\",npot:!0},scale:\"-1 1 1\"},mappings:s.extendDeep({},o[\"a-sphere\"].mappings)}))},1007:(e,t,n)=>{(0,n(5775).registerPrimitive)(\"a-sound\",{defaultComponents:{sound:{}},mappings:{src:\"sound.src\",on:\"sound.on\",autoplay:\"sound.autoplay\",loop:\"sound.loop\",volume:\"sound.volume\"}})},5390:(e,t,n)=>{(0,n(5775).definePrimitive)(\"a-text\",{text:{anchor:\"align\",width:5}})},3097:(e,t,n)=>{var i=n(2362);(0,n(5775).registerPrimitive)(\"a-video\",n(8903).extendDeep({},i(),{defaultComponents:{geometry:{primitive:\"plane\"},material:{color:\"#FFF\",shader:\"flat\",side:\"double\",transparent:!0}},mappings:{height:\"geometry.height\",width:\"geometry.width\"}}))},9293:(e,t,n)=>{var i=n(2362);(0,n(5775).registerPrimitive)(\"a-videosphere\",n(8903).extendDeep({},i(),{defaultComponents:{geometry:{primitive:\"sphere\",radius:500,segmentsWidth:64,segmentsHeight:32},material:{color:\"#FFF\",shader:\"flat\",side:\"back\",npot:!0},scale:\"-1 1 1\"},mappings:{radius:\"geometry.radius\",\"segments-height\":\"geometry.segmentsHeight\",\"segments-width\":\"geometry.segmentsWidth\"}}))},3280:(e,t,n)=>{var i=n(2362),r=n(4863).xZ,s=n(4863).ib,o=n(5775).registerPrimitive,a=n(8903),l=e.exports={};function c(e){return e.replace(/([a-z])([A-Z])/g,\"$1-$2\").toLowerCase()}s.forEach((function(e){var t=r[e],n=c(e),s={};Object.keys(t.schema).forEach((function(e){s[c(e)]=\"geometry.\"+e}));var h=\"a-\"+n,u=o(h,a.extendDeep({},i(),{defaultComponents:{geometry:{primitive:e}},mappings:s}));l[h]=u}))},8328:(e,t,n)=>{var i=n(4863).dZ,r=n(2666);i(\"box\",{schema:{depth:{default:1,min:0},height:{default:1,min:0},width:{default:1,min:0},segmentsHeight:{default:1,min:1,max:20,type:\"int\"},segmentsWidth:{default:1,min:1,max:20,type:\"int\"},segmentsDepth:{default:1,min:1,max:20,type:\"int\"}},init:function(e){this.geometry=new r.BoxGeometry(e.width,e.height,e.depth,e.segmentsWidth,e.segmentsHeight,e.segmentsDepth)}})},6937:(e,t,n)=>{var i=n(4863).dZ,r=n(2666),s=r.MathUtils.degToRad;i(\"circle\",{schema:{radius:{default:1,min:0},segments:{default:32,min:3,type:\"int\"},thetaLength:{default:360,min:0},thetaStart:{default:0}},init:function(e){this.geometry=new r.CircleGeometry(e.radius,e.segments,s(e.thetaStart),s(e.thetaLength))}})},3695:(e,t,n)=>{var i=n(4863).dZ,r=n(2666),s=r.MathUtils.degToRad;i(\"cone\",{schema:{height:{default:1,min:0},openEnded:{default:!1},radiusBottom:{default:1,min:0},radiusTop:{default:.01,min:0},segmentsHeight:{default:18,min:1,type:\"int\"},segmentsRadial:{default:36,min:3,type:\"int\"},thetaLength:{default:360,min:0},thetaStart:{default:0}},init:function(e){this.geometry=new r.CylinderGeometry(e.radiusTop,e.radiusBottom,e.height,e.segmentsRadial,e.segmentsHeight,e.openEnded,s(e.thetaStart),s(e.thetaLength))}})},1472:(e,t,n)=>{var i=n(4863).dZ,r=n(2666),s=r.MathUtils.degToRad;i(\"cylinder\",{schema:{height:{default:1,min:0},openEnded:{default:!1},radius:{default:1,min:0},segmentsHeight:{default:18,min:1,type:\"int\"},segmentsRadial:{default:36,min:3,type:\"int\"},thetaLength:{default:360,min:0},thetaStart:{default:0}},init:function(e){this.geometry=new r.CylinderGeometry(e.radius,e.radius,e.height,e.segmentsRadial,e.segmentsHeight,e.openEnded,s(e.thetaStart),s(e.thetaLength))}})},9473:(e,t,n)=>{var i=n(4863).dZ,r=n(2666);i(\"dodecahedron\",{schema:{detail:{default:0,min:0,max:5,type:\"int\"},radius:{default:1,min:0}},init:function(e){this.geometry=new r.DodecahedronGeometry(e.radius,e.detail)}})},8581:(e,t,n)=>{var i=n(4863).dZ,r=n(2666);i(\"icosahedron\",{schema:{detail:{default:0,min:0,max:5,type:\"int\"},radius:{default:1,min:0}},init:function(e){this.geometry=new r.IcosahedronGeometry(e.radius,e.detail)}})},763:(e,t,n)=>{n(8328),n(6937),n(3695),n(1472),n(9473),n(8581),n(3210),n(1752),n(377),n(1092),n(9485),n(697),n(7536),n(8018)},3210:(e,t,n)=>{var i=n(4863).dZ,r=n(2666);i(\"octahedron\",{schema:{detail:{default:0,min:0,max:5,type:\"int\"},radius:{default:1,min:0}},init:function(e){this.geometry=new r.OctahedronGeometry(e.radius,e.detail)}})},1752:(e,t,n)=>{var 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this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,n=e.elements;for(let e=0;e\u003C9;e++)if(t[e]!==n[e])return!1;return!0}fromArray(e,t=0){for(let n=0;n\u003C9;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return(new this.constructor).fromArray(this.elements)}}const Rn=new Dn;function Pn(e){for(let t=e.length-1;t>=0;--t)if(e[t]>=65535)return!0;return!1}const kn={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function Fn(e,t){return new kn[e](t)}function On(e){return document.createElementNS(\"http://www.w3.org/1999/xhtml\",e)}function Qn(e){return e\u003C.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function Un(e){return e\u003C.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}const Nn={[Ut]:{[Nt]:Qn},[Nt]:{[Ut]:Un}},Gn={legacyMode:!0,get workingColorSpace(){return Nt},set workingColorSpace(e){console.warn(\"THREE.ColorManagement: .workingColorSpace is readonly.\")},convert:function(e,t,n){if(this.legacyMode||t===n||!t||!n)return e;if(Nn[t]&&void 0!==Nn[t][n]){const i=Nn[t][n];return e.r=i(e.r),e.g=i(e.g),e.b=i(e.b),e}throw new Error(\"Unsupported color space conversion.\")},fromWorkingColorSpace:function(e,t){return this.convert(e,this.workingColorSpace,t)},toWorkingColorSpace:function(e,t){return this.convert(e,t,this.workingColorSpace)}},zn={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Hn={r:0,g:0,b:0},Vn={h:0,s:0,l:0},Wn={h:0,s:0,l:0};function jn(e,t,n){return n\u003C0&&(n+=1),n>1&&(n-=1),n\u003C1/6?e+6*(t-e)*n:n\u003C.5?t:n\u003C2/3?e+6*(t-e)*(2/3-n):e}function qn(e,t){return t.r=e.r,t.g=e.g,t.b=e.b,t}class Yn{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,void 0===t&&void 0===n?this.set(e):this.setRGB(e,t,n)}set(e){return e&&e.isColor?this.copy(e):\"number\"==typeof e?this.setHex(e):\"string\"==typeof e&&this.setStyle(e),this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Ut){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,Gn.toWorkingColorSpace(this,t),this}setRGB(e,t,n,i=Gn.workingColorSpace){return this.r=e,this.g=t,this.b=n,Gn.toWorkingColorSpace(this,i),this}setHSL(e,t,n,i=Gn.workingColorSpace){if(e=wn(e,1),t=xn(t,0,1),n=xn(n,0,1),0===t)this.r=this.g=this.b=n;else{const i=n\u003C=.5?n*(1+t):n+t-n*t,r=2*n-i;this.r=jn(r,i,e+1/3),this.g=jn(r,i,e),this.b=jn(r,i,e-1/3)}return Gn.toWorkingColorSpace(this,i),this}setStyle(e,t=Ut){function n(t){void 0!==t&&parseFloat(t)\u003C1&&console.warn(\"THREE.Color: Alpha component of \"+e+\" will be ignored.\")}let i;if(i=/^((?:rgb|hsl)a?)\\(([^\\)]*)\\)/.exec(e)){let e;const r=i[1],s=i[2];switch(r){case\"rgb\":case\"rgba\":if(e=/^\\s*(\\d+)\\s*,\\s*(\\d+)\\s*,\\s*(\\d+)\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(s))return this.r=Math.min(255,parseInt(e[1],10))/255,this.g=Math.min(255,parseInt(e[2],10))/255,this.b=Math.min(255,parseInt(e[3],10))/255,Gn.toWorkingColorSpace(this,t),n(e[4]),this;if(e=/^\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*,\\s*(\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(s))return this.r=Math.min(100,parseInt(e[1],10))/100,this.g=Math.min(100,parseInt(e[2],10))/100,this.b=Math.min(100,parseInt(e[3],10))/100,Gn.toWorkingColorSpace(this,t),n(e[4]),this;break;case\"hsl\":case\"hsla\":if(e=/^\\s*(\\d*\\.?\\d+)\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*,\\s*(\\d*\\.?\\d+)\\%\\s*(?:,\\s*(\\d*\\.?\\d+)\\s*)?$/.exec(s)){const i=parseFloat(e[1])/360,r=parseFloat(e[2])/100,s=parseFloat(e[3])/100;return n(e[4]),this.setHSL(i,r,s,t)}}}else if(i=/^\\#([A-Fa-f\\d]+)$/.exec(e)){const e=i[1],n=e.length;if(3===n)return this.r=parseInt(e.charAt(0)+e.charAt(0),16)/255,this.g=parseInt(e.charAt(1)+e.charAt(1),16)/255,this.b=parseInt(e.charAt(2)+e.charAt(2),16)/255,Gn.toWorkingColorSpace(this,t),this;if(6===n)return this.r=parseInt(e.charAt(0)+e.charAt(1),16)/255,this.g=parseInt(e.charAt(2)+e.charAt(3),16)/255,this.b=parseInt(e.charAt(4)+e.charAt(5),16)/255,Gn.toWorkingColorSpace(this,t),this}return e&&e.length>0?this.setColorName(e,t):this}setColorName(e,t=Ut){const n=zn[e.toLowerCase()];return void 0!==n?this.setHex(n,t):console.warn(\"THREE.Color: Unknown color \"+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=Qn(e.r),this.g=Qn(e.g),this.b=Qn(e.b),this}copyLinearToSRGB(e){return this.r=Un(e.r),this.g=Un(e.g),this.b=Un(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Ut){return Gn.fromWorkingColorSpace(qn(this,Hn),e),xn(255*Hn.r,0,255)\u003C\u003C16^xn(255*Hn.g,0,255)\u003C\u003C8^xn(255*Hn.b,0,255)\u003C\u003C0}getHexString(e=Ut){return(\"000000\"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Gn.workingColorSpace){Gn.fromWorkingColorSpace(qn(this,Hn),t);const n=Hn.r,i=Hn.g,r=Hn.b,s=Math.max(n,i,r),o=Math.min(n,i,r);let a,l;const c=(o+s)/2;if(o===s)a=0,l=0;else{const e=s-o;switch(l=c\u003C=.5?e/(s+o):e/(2-s-o),s){case n:a=(i-r)/e+(i\u003Cr?6:0);break;case i:a=(r-n)/e+2;break;case r:a=(n-i)/e+4}a/=6}return e.h=a,e.s=l,e.l=c,e}getRGB(e,t=Gn.workingColorSpace){return Gn.fromWorkingColorSpace(qn(this,Hn),t),e.r=Hn.r,e.g=Hn.g,e.b=Hn.b,e}getStyle(e=Ut){return Gn.fromWorkingColorSpace(qn(this,Hn),e),e!==Ut?`color(${e} ${Hn.r} ${Hn.g} ${Hn.b})`:`rgb(${255*Hn.r|0},${255*Hn.g|0},${255*Hn.b|0})`}offsetHSL(e,t,n){return this.getHSL(Vn),Vn.h+=e,Vn.s+=t,Vn.l+=n,this.setHSL(Vn.h,Vn.s,Vn.l),this}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,n){return this.r=e.r+(t.r-e.r)*n,this.g=e.g+(t.g-e.g)*n,this.b=e.b+(t.b-e.b)*n,this}lerpHSL(e,t){this.getHSL(Vn),e.getHSL(Wn);const n=Cn(Vn.h,Wn.h,t),i=Cn(Vn.s,Wn.s,t),r=Cn(Vn.l,Wn.l,t);return this.setHSL(n,i,r),this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}let Xn;Yn.NAMES=zn;class Jn{static getDataURL(e){if(/^data:/i.test(e.src))return e.src;if(\"undefined\"==typeof HTMLCanvasElement)return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{void 0===Xn&&(Xn=On(\"canvas\")),Xn.width=e.width,Xn.height=e.height;const n=Xn.getContext(\"2d\");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=Xn}return t.width>2048||t.height>2048?(console.warn(\"THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons\",e),t.toDataURL(\"image/jpeg\",.6)):t.toDataURL(\"image/png\")}static sRGBToLinear(e){if(\"undefined\"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||\"undefined\"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||\"undefined\"!=typeof ImageBitmap&&e instanceof ImageBitmap){const t=On(\"canvas\");t.width=e.width,t.height=e.height;const n=t.getContext(\"2d\");n.drawImage(e,0,0,e.width,e.height);const i=n.getImageData(0,0,e.width,e.height),r=i.data;for(let e=0;e\u003Cr.length;e++)r[e]=255*Qn(r[e]/255);return n.putImageData(i,0,0),t}if(e.data){const t=e.data.slice(0);for(let e=0;e\u003Ct.length;e++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[e]=Math.floor(255*Qn(t[e]/255)):t[e]=Qn(t[e]);return{data:t,width:e.width,height:e.height}}return console.warn(\"THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied.\"),e}}class Kn{constructor(e=null){this.isSource=!0,this.uuid=bn(),this.data=e,this.version=0}set needsUpdate(e){!0===e&&this.version++}toJSON(e){const t=void 0===e||\"string\"==typeof e;if(!t&&void 0!==e.images[this.uuid])return e.images[this.uuid];const n={uuid:this.uuid,url:\"\"},i=this.data;if(null!==i){let e;if(Array.isArray(i)){e=[];for(let t=0,n=i.length;t\u003Cn;t++)i[t].isDataTexture?e.push(Zn(i[t].image)):e.push(Zn(i[t]))}else e=Zn(i);n.url=e}return t||(e.images[this.uuid]=n),n}}function Zn(e){return\"undefined\"!=typeof HTMLImageElement&&e instanceof HTMLImageElement||\"undefined\"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||\"undefined\"!=typeof ImageBitmap&&e instanceof ImageBitmap?Jn.getDataURL(e):e.data?{data:Array.from(e.data),width:e.width,height:e.height,type:e.data.constructor.name}:(console.warn(\"THREE.Texture: Unable to serialize Texture.\"),{})}let $n=0;class ei extends mn{constructor(e=ei.DEFAULT_IMAGE,t=ei.DEFAULT_MAPPING,n=ue,i=ue,r=ve,s=be,o=Fe,a=we,l=ei.DEFAULT_ANISOTROPY,c=Dt){super(),this.isTexture=!0,Object.defineProperty(this,\"id\",{value:$n++}),this.uuid=bn(),this.name=\"\",this.source=new Kn(e),this.mipmaps=[],this.mapping=t,this.wrapS=n,this.wrapT=i,this.magFilter=r,this.minFilter=s,this.anisotropy=l,this.format=o,this.internalFormat=null,this.type=a,this.offset=new Ln(0,0),this.repeat=new Ln(1,1),this.center=new Ln(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Dn,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=c,this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.needsPMREMUpdate=!1}get image(){return this.source.data}set image(e){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return(new this.constructor).copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){const t=void 0===e||\"string\"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];const n={metadata:{version:4.5,type:\"Texture\",generator:\"Texture.toJSON\"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return\"{}\"!==JSON.stringify(this.userData)&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:\"dispose\"})}transformUv(e){if(this.mapping!==re)return e;if(e.applyMatrix3(this.matrix),e.x\u003C0||e.x>1)switch(this.wrapS){case he:e.x=e.x-Math.floor(e.x);break;case ue:e.x=e.x\u003C0?0:1;break;case de:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}if(e.y\u003C0||e.y>1)switch(this.wrapT){case he:e.y=e.y-Math.floor(e.y);break;case ue:e.y=e.y\u003C0?0:1;break;case de:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){!0===e&&(this.version++,this.source.needsUpdate=!0)}}ei.DEFAULT_IMAGE=null,ei.DEFAULT_MAPPING=re,ei.DEFAULT_ANISOTROPY=1;class ti{constructor(e=0,t=0,n=0,i=1){ti.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=i}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error(\"index is out of range: \"+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error(\"index is out of range: \"+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,i=this.z,r=this.w,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*i+s[12]*r,this.y=s[1]*t+s[5]*n+s[9]*i+s[13]*r,this.z=s[2]*t+s[6]*n+s[10]*i+s[14]*r,this.w=s[3]*t+s[7]*n+s[11]*i+s[15]*r,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t\u003C1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,i,r;const s=.01,o=.1,a=e.elements,l=a[0],c=a[4],h=a[8],u=a[1],d=a[5],p=a[9],A=a[2],f=a[6],m=a[10];if(Math.abs(c-u)\u003Cs&&Math.abs(h-A)\u003Cs&&Math.abs(p-f)\u003Cs){if(Math.abs(c+u)\u003Co&&Math.abs(h+A)\u003Co&&Math.abs(p+f)\u003Co&&Math.abs(l+d+m-3)\u003Co)return this.set(1,0,0,0),this;t=Math.PI;const e=(l+1)/2,a=(d+1)/2,g=(m+1)/2,v=(c+u)/4,y=(h+A)/4,E=(p+f)/4;return e>a&&e>g?e\u003Cs?(n=0,i=.707106781,r=.707106781):(n=Math.sqrt(e),i=v/n,r=y/n):a>g?a\u003Cs?(n=.707106781,i=0,r=.707106781):(i=Math.sqrt(a),n=v/i,r=E/i):g\u003Cs?(n=.707106781,i=.707106781,r=0):(r=Math.sqrt(g),n=y/r,i=E/r),this.set(n,i,r,t),this}let g=Math.sqrt((f-p)*(f-p)+(h-A)*(h-A)+(u-c)*(u-c));return Math.abs(g)\u003C.001&&(g=1),this.x=(f-p)/g,this.y=(h-A)/g,this.z=(u-c)/g,this.w=Math.acos((l+d+m-1)/2),this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=this.x\u003C0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y\u003C0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z\u003C0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w\u003C0?Math.ceil(this.w):Math.floor(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class ni extends mn{constructor(e=1,t=1,n={}){super(),this.isWebGLRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new ti(0,0,e,t),this.scissorTest=!1,this.viewport=new ti(0,0,e,t);const i={width:e,height:t,depth:1};this.texture=new ei(i,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.encoding),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=void 0!==n.generateMipmaps&&n.generateMipmaps,this.texture.internalFormat=void 0!==n.internalFormat?n.internalFormat:null,this.texture.minFilter=void 0!==n.minFilter?n.minFilter:ve,this.depthBuffer=void 0===n.depthBuffer||n.depthBuffer,this.stencilBuffer=void 0!==n.stencilBuffer&&n.stencilBuffer,this.depthTexture=void 0!==n.depthTexture?n.depthTexture:null,this.samples=void 0!==n.samples?n.samples:0}setSize(e,t,n=1){this.width===e&&this.height===t&&this.depth===n||(this.width=e,this.height=t,this.depth=n,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=n,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return(new this.constructor).copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.isRenderTargetTexture=!0;const t=Object.assign({},e.texture.image);return this.texture.source=new Kn(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,null!==e.depthTexture&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:\"dispose\"})}}class ii extends ei{constructor(e=null,t=1,n=1,i=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=pe,this.minFilter=pe,this.wrapR=ue,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class ri extends ni{constructor(e=1,t=1,n=1){super(e,t),this.isWebGLArrayRenderTarget=!0,this.depth=n,this.texture=new ii(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class si extends ei{constructor(e=null,t=1,n=1,i=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=pe,this.minFilter=pe,this.wrapR=ue,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class oi extends ni{constructor(e=1,t=1,n=1){super(e,t),this.isWebGL3DRenderTarget=!0,this.depth=n,this.texture=new si(null,e,t,n),this.texture.isRenderTargetTexture=!0}}class ai extends ni{constructor(e=1,t=1,n=1,i={}){super(e,t,i),this.isWebGLMultipleRenderTargets=!0;const r=this.texture;this.texture=[];for(let e=0;e\u003Cn;e++)this.texture[e]=r.clone(),this.texture[e].isRenderTargetTexture=!0}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let i=0,r=this.texture.length;i\u003Cr;i++)this.texture[i].image.width=e,this.texture[i].image.height=t,this.texture[i].image.depth=n;this.dispose()}return this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t),this}copy(e){this.dispose(),this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.set(0,0,this.width,this.height),this.scissor.set(0,0,this.width,this.height),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,null!==e.depthTexture&&(this.depthTexture=e.depthTexture.clone()),this.texture.length=0;for(let t=0,n=e.texture.length;t\u003Cn;t++)this.texture[t]=e.texture[t].clone(),this.texture[t].isRenderTargetTexture=!0;return this}}class li{constructor(e=0,t=0,n=0,i=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=i}static slerpFlat(e,t,n,i,r,s,o){let a=n[i+0],l=n[i+1],c=n[i+2],h=n[i+3];const u=r[s+0],d=r[s+1],p=r[s+2],A=r[s+3];if(0===o)return e[t+0]=a,e[t+1]=l,e[t+2]=c,void(e[t+3]=h);if(1===o)return e[t+0]=u,e[t+1]=d,e[t+2]=p,void(e[t+3]=A);if(h!==A||a!==u||l!==d||c!==p){let e=1-o;const t=a*u+l*d+c*p+h*A,n=t>=0?1:-1,i=1-t*t;if(i>Number.EPSILON){const r=Math.sqrt(i),s=Math.atan2(r,t*n);e=Math.sin(e*s)/r,o=Math.sin(o*s)/r}const r=o*n;if(a=a*e+u*r,l=l*e+d*r,c=c*e+p*r,h=h*e+A*r,e===1-o){const e=1/Math.sqrt(a*a+l*l+c*c+h*h);a*=e,l*=e,c*=e,h*=e}}e[t]=a,e[t+1]=l,e[t+2]=c,e[t+3]=h}static multiplyQuaternionsFlat(e,t,n,i,r,s){const o=n[i],a=n[i+1],l=n[i+2],c=n[i+3],h=r[s],u=r[s+1],d=r[s+2],p=r[s+3];return e[t]=o*p+c*h+a*d-l*u,e[t+1]=a*p+c*u+l*h-o*d,e[t+2]=l*p+c*d+o*u-a*h,e[t+3]=c*p-o*h-a*u-l*d,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,i){return this._x=e,this._y=t,this._z=n,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t){const n=e._x,i=e._y,r=e._z,s=e._order,o=Math.cos,a=Math.sin,l=o(n/2),c=o(i/2),h=o(r/2),u=a(n/2),d=a(i/2),p=a(r/2);switch(s){case\"XYZ\":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case\"YXZ\":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case\"ZXY\":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case\"ZYX\":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case\"YZX\":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case\"XZY\":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn(\"THREE.Quaternion: .setFromEuler() encountered an unknown order: \"+s)}return!1!==t&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,i=Math.sin(n);return this._x=e.x*i,this._y=e.y*i,this._z=e.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],i=t[4],r=t[8],s=t[1],o=t[5],a=t[9],l=t[2],c=t[6],h=t[10],u=n+o+h;if(u>0){const e=.5/Math.sqrt(u+1);this._w=.25/e,this._x=(c-a)*e,this._y=(r-l)*e,this._z=(s-i)*e}else if(n>o&&n>h){const e=2*Math.sqrt(1+n-o-h);this._w=(c-a)/e,this._x=.25*e,this._y=(i+s)/e,this._z=(r+l)/e}else if(o>h){const e=2*Math.sqrt(1+o-n-h);this._w=(r-l)/e,this._x=(i+s)/e,this._y=.25*e,this._z=(a+c)/e}else{const e=2*Math.sqrt(1+h-n-o);this._w=(s-i)/e,this._x=(r+l)/e,this._y=(a+c)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n\u003CNumber.EPSILON?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(xn(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(0===n)return this;const i=Math.min(1,t/n);return this.slerp(e,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,i=e._y,r=e._z,s=e._w,o=t._x,a=t._y,l=t._z,c=t._w;return this._x=n*c+s*o+i*l-r*a,this._y=i*c+s*a+r*o-n*l,this._z=r*c+s*l+n*a-i*o,this._w=s*c-n*o-i*a-r*l,this._onChangeCallback(),this}slerp(e,t){if(0===t)return this;if(1===t)return this.copy(e);const n=this._x,i=this._y,r=this._z,s=this._w;let o=s*e._w+n*e._x+i*e._y+r*e._z;if(o\u003C0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=s,this._x=n,this._y=i,this._z=r,this;const a=1-o*o;if(a\u003C=Number.EPSILON){const e=1-t;return this._w=e*s+t*this._w,this._x=e*n+t*this._x,this._y=e*i+t*this._y,this._z=e*r+t*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(a),c=Math.atan2(l,o),h=Math.sin((1-t)*c)/l,u=Math.sin(t*c)/l;return this._w=s*h+this._w*u,this._x=n*h+this._x*u,this._y=i*h+this._y*u,this._z=r*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=Math.random(),t=Math.sqrt(1-e),n=Math.sqrt(e),i=2*Math.PI*Math.random(),r=2*Math.PI*Math.random();return this.set(t*Math.cos(i),n*Math.sin(r),n*Math.cos(r),t*Math.sin(i))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class ci{constructor(e=0,t=0,n=0){ci.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return void 0===n&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error(\"index is out of range: \"+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error(\"index is out of range: \"+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(ui.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(ui.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,i=this.z,r=e.elements;return this.x=r[0]*t+r[3]*n+r[6]*i,this.y=r[1]*t+r[4]*n+r[7]*i,this.z=r[2]*t+r[5]*n+r[8]*i,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,i=this.z,r=e.elements,s=1/(r[3]*t+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*t+r[4]*n+r[8]*i+r[12])*s,this.y=(r[1]*t+r[5]*n+r[9]*i+r[13])*s,this.z=(r[2]*t+r[6]*n+r[10]*i+r[14])*s,this}applyQuaternion(e){const t=this.x,n=this.y,i=this.z,r=e.x,s=e.y,o=e.z,a=e.w,l=a*t+s*i-o*n,c=a*n+o*t-r*i,h=a*i+r*n-s*t,u=-r*t-s*n-o*i;return this.x=l*a+u*-r+c*-o-h*-s,this.y=c*a+u*-s+h*-r-l*-o,this.z=h*a+u*-o+l*-s-c*-r,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,i=this.z,r=e.elements;return this.x=r[0]*t+r[4]*n+r[8]*i,this.y=r[1]*t+r[5]*n+r[9]*i,this.z=r[2]*t+r[6]*n+r[10]*i,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=this.x\u003C0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y\u003C0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z\u003C0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,i=e.y,r=e.z,s=t.x,o=t.y,a=t.z;return this.x=i*a-r*o,this.y=r*s-n*a,this.z=n*o-i*s,this}projectOnVector(e){const t=e.lengthSq();if(0===t)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return hi.copy(this).projectOnVector(e),this.sub(hi)}reflect(e){return this.sub(hi.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(xn(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,i=this.z-e.z;return t*t+n*n+i*i}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const i=Math.sin(t)*e;return this.x=i*Math.sin(n),this.y=Math.cos(t)*e,this.z=i*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),i=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=i,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,4*t)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,3*t)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=2*(Math.random()-.5),t=Math.random()*Math.PI*2,n=Math.sqrt(1-e**2);return this.x=n*Math.cos(t),this.y=n*Math.sin(t),this.z=e,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const hi=new ci,ui=new li;class di{constructor(e=new ci(1/0,1/0,1/0),t=new ci(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){let t=1/0,n=1/0,i=1/0,r=-1/0,s=-1/0,o=-1/0;for(let a=0,l=e.length;a\u003Cl;a+=3){const l=e[a],c=e[a+1],h=e[a+2];l\u003Ct&&(t=l),c\u003Cn&&(n=c),h\u003Ci&&(i=h),l>r&&(r=l),c>s&&(s=c),h>o&&(o=h)}return this.min.set(t,n,i),this.max.set(r,s,o),this}setFromBufferAttribute(e){let t=1/0,n=1/0,i=1/0,r=-1/0,s=-1/0,o=-1/0;for(let a=0,l=e.count;a\u003Cl;a++){const l=e.getX(a),c=e.getY(a),h=e.getZ(a);l\u003Ct&&(t=l),c\u003Cn&&(n=c),h\u003Ci&&(i=h),l>r&&(r=l),c>s&&(s=c),h>o&&(o=h)}return this.min.set(t,n,i),this.max.set(r,s,o),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t\u003Cn;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=Ai.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return(new this.constructor).copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x\u003Cthis.min.x||this.max.y\u003Cthis.min.y||this.max.z\u003Cthis.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const n=e.geometry;if(void 0!==n)if(t&&null!=n.attributes&&void 0!==n.attributes.position){const t=n.attributes.position;for(let n=0,i=t.count;n\u003Ci;n++)Ai.fromBufferAttribute(t,n).applyMatrix4(e.matrixWorld),this.expandByPoint(Ai)}else null===n.boundingBox&&n.computeBoundingBox(),fi.copy(n.boundingBox),fi.applyMatrix4(e.matrixWorld),this.union(fi);const i=e.children;for(let e=0,n=i.length;e\u003Cn;e++)this.expandByObject(i[e],t);return this}containsPoint(e){return!(e.x\u003Cthis.min.x||e.x>this.max.x||e.y\u003Cthis.min.y||e.y>this.max.y||e.z\u003Cthis.min.z||e.z>this.max.z)}containsBox(e){return this.min.x\u003C=e.min.x&&e.max.x\u003C=this.max.x&&this.min.y\u003C=e.min.y&&e.max.y\u003C=this.max.y&&this.min.z\u003C=e.min.z&&e.max.z\u003C=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return!(e.max.x\u003Cthis.min.x||e.min.x>this.max.x||e.max.y\u003Cthis.min.y||e.min.y>this.max.y||e.max.z\u003Cthis.min.z||e.min.z>this.max.z)}intersectsSphere(e){return this.clampPoint(e.center,Ai),Ai.distanceToSquared(e.center)\u003C=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t\u003C=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(xi),wi.subVectors(this.max,xi),mi.subVectors(e.a,xi),gi.subVectors(e.b,xi),vi.subVectors(e.c,xi),yi.subVectors(gi,mi),Ei.subVectors(vi,gi),bi.subVectors(mi,vi);let t=[0,-yi.z,yi.y,0,-Ei.z,Ei.y,0,-bi.z,bi.y,yi.z,0,-yi.x,Ei.z,0,-Ei.x,bi.z,0,-bi.x,-yi.y,yi.x,0,-Ei.y,Ei.x,0,-bi.y,bi.x,0];return!!_i(t,mi,gi,vi,wi)&&(t=[1,0,0,0,1,0,0,0,1],!!_i(t,mi,gi,vi,wi)&&(Ci.crossVectors(yi,Ei),t=[Ci.x,Ci.y,Ci.z],_i(t,mi,gi,vi,wi)))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return Ai.copy(e).clamp(this.min,this.max).sub(e).length()}getBoundingSphere(e){return this.getCenter(e.center),e.radius=.5*this.getSize(Ai).length(),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()||(pi[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),pi[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),pi[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),pi[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),pi[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),pi[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),pi[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),pi[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(pi)),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const pi=[new ci,new ci,new ci,new ci,new ci,new ci,new ci,new ci],Ai=new ci,fi=new di,mi=new ci,gi=new ci,vi=new ci,yi=new ci,Ei=new ci,bi=new ci,xi=new ci,wi=new ci,Ci=new ci,Mi=new ci;function _i(e,t,n,i,r){for(let s=0,o=e.length-3;s\u003C=o;s+=3){Mi.fromArray(e,s);const o=r.x*Math.abs(Mi.x)+r.y*Math.abs(Mi.y)+r.z*Math.abs(Mi.z),a=t.dot(Mi),l=n.dot(Mi),c=i.dot(Mi);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>o)return!1}return!0}const Ii=new di,Bi=new ci,Si=new ci;class Ti{constructor(e=new ci,t=-1){this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;void 0!==t?n.copy(t):Ii.setFromPoints(e).getCenter(n);let i=0;for(let t=0,r=e.length;t\u003Cr;t++)i=Math.max(i,n.distanceToSquared(e[t]));return this.radius=Math.sqrt(i),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius\u003C0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)\u003C=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)\u003C=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))\u003C=this.radius}clampPoint(e,t){const n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;Bi.subVectors(e,this.center);const t=Bi.lengthSq();if(t>this.radius*this.radius){const e=Math.sqrt(t),n=.5*(e-this.radius);this.center.addScaledVector(Bi,n/e),this.radius+=n}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(!0===this.center.equals(e.center)?this.radius=Math.max(this.radius,e.radius):(Si.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Bi.copy(e.center).add(Si)),this.expandByPoint(Bi.copy(e.center).sub(Si))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const Li=new ci,Di=new ci,Ri=new ci,Pi=new ci,ki=new ci,Fi=new ci,Oi=new ci;class Qi{constructor(e=new ci,t=new ci(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.direction).multiplyScalar(e).add(this.origin)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Li)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const n=t.dot(this.direction);return n\u003C0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(n).add(this.origin)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=Li.subVectors(e,this.origin).dot(this.direction);return t\u003C0?this.origin.distanceToSquared(e):(Li.copy(this.direction).multiplyScalar(t).add(this.origin),Li.distanceToSquared(e))}distanceSqToSegment(e,t,n,i){Di.copy(e).add(t).multiplyScalar(.5),Ri.copy(t).sub(e).normalize(),Pi.copy(this.origin).sub(Di);const r=.5*e.distanceTo(t),s=-this.direction.dot(Ri),o=Pi.dot(this.direction),a=-Pi.dot(Ri),l=Pi.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*a-o,u=s*o-a,p=r*c,h>=0)if(u>=-p)if(u\u003C=p){const e=1/c;h*=e,u*=e,d=h*(h+s*u+2*o)+u*(s*h+u+2*a)+l}else u=r,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u=-r,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u\u003C=-p?(h=Math.max(0,-(-s*r+o)),u=h>0?-r:Math.min(Math.max(-r,-a),r),d=-h*h+u*(u+2*a)+l):u\u003C=p?(h=0,u=Math.min(Math.max(-r,-a),r),d=u*(u+2*a)+l):(h=Math.max(0,-(s*r+o)),u=h>0?r:Math.min(Math.max(-r,-a),r),d=-h*h+u*(u+2*a)+l);else u=s>0?-r:r,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;return n&&n.copy(this.direction).multiplyScalar(h).add(this.origin),i&&i.copy(Ri).multiplyScalar(u).add(Di),d}intersectSphere(e,t){Li.subVectors(e.center,this.origin);const n=Li.dot(this.direction),i=Li.dot(Li)-n*n,r=e.radius*e.radius;if(i>r)return null;const s=Math.sqrt(r-i),o=n-s,a=n+s;return o\u003C0&&a\u003C0?null:o\u003C0?this.at(a,t):this.at(o,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)\u003C=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;const n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return null===n?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t\u003C0}intersectBox(e,t){let n,i,r,s,o,a;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(n=(e.min.x-u.x)*l,i=(e.max.x-u.x)*l):(n=(e.max.x-u.x)*l,i=(e.min.x-u.x)*l),c>=0?(r=(e.min.y-u.y)*c,s=(e.max.y-u.y)*c):(r=(e.max.y-u.y)*c,s=(e.min.y-u.y)*c),n>s||r>i?null:((r>n||isNaN(n))&&(n=r),(s\u003Ci||isNaN(i))&&(i=s),h>=0?(o=(e.min.z-u.z)*h,a=(e.max.z-u.z)*h):(o=(e.max.z-u.z)*h,a=(e.min.z-u.z)*h),n>a||o>i?null:((o>n||n!=n)&&(n=o),(a\u003Ci||i!=i)&&(i=a),i\u003C0?null:this.at(n>=0?n:i,t)))}intersectsBox(e){return null!==this.intersectBox(e,Li)}intersectTriangle(e,t,n,i,r){ki.subVectors(t,e),Fi.subVectors(n,e),Oi.crossVectors(ki,Fi);let s,o=this.direction.dot(Oi);if(o>0){if(i)return null;s=1}else{if(!(o\u003C0))return null;s=-1,o=-o}Pi.subVectors(this.origin,e);const a=s*this.direction.dot(Fi.crossVectors(Pi,Fi));if(a\u003C0)return null;const l=s*this.direction.dot(ki.cross(Pi));if(l\u003C0)return null;if(a+l>o)return null;const c=-s*Pi.dot(Oi);return c\u003C0?null:this.at(c/o,r)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class Ui{constructor(){Ui.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]}set(e,t,n,i,r,s,o,a,l,c,h,u,d,p,A,f){const m=this.elements;return m[0]=e,m[4]=t,m[8]=n,m[12]=i,m[1]=r,m[5]=s,m[9]=o,m[13]=a,m[2]=l,m[6]=c,m[10]=h,m[14]=u,m[3]=d,m[7]=p,m[11]=A,m[15]=f,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new Ui).fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,i=1/Ni.setFromMatrixColumn(e,0).length(),r=1/Ni.setFromMatrixColumn(e,1).length(),s=1/Ni.setFromMatrixColumn(e,2).length();return t[0]=n[0]*i,t[1]=n[1]*i,t[2]=n[2]*i,t[3]=0,t[4]=n[4]*r,t[5]=n[5]*r,t[6]=n[6]*r,t[7]=0,t[8]=n[8]*s,t[9]=n[9]*s,t[10]=n[10]*s,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,n=e.x,i=e.y,r=e.z,s=Math.cos(n),o=Math.sin(n),a=Math.cos(i),l=Math.sin(i),c=Math.cos(r),h=Math.sin(r);if(\"XYZ\"===e.order){const e=s*c,n=s*h,i=o*c,r=o*h;t[0]=a*c,t[4]=-a*h,t[8]=l,t[1]=n+i*l,t[5]=e-r*l,t[9]=-o*a,t[2]=r-e*l,t[6]=i+n*l,t[10]=s*a}else if(\"YXZ\"===e.order){const e=a*c,n=a*h,i=l*c,r=l*h;t[0]=e+r*o,t[4]=i*o-n,t[8]=s*l,t[1]=s*h,t[5]=s*c,t[9]=-o,t[2]=n*o-i,t[6]=r+e*o,t[10]=s*a}else if(\"ZXY\"===e.order){const e=a*c,n=a*h,i=l*c,r=l*h;t[0]=e-r*o,t[4]=-s*h,t[8]=i+n*o,t[1]=n+i*o,t[5]=s*c,t[9]=r-e*o,t[2]=-s*l,t[6]=o,t[10]=s*a}else if(\"ZYX\"===e.order){const e=s*c,n=s*h,i=o*c,r=o*h;t[0]=a*c,t[4]=i*l-n,t[8]=e*l+r,t[1]=a*h,t[5]=r*l+e,t[9]=n*l-i,t[2]=-l,t[6]=o*a,t[10]=s*a}else if(\"YZX\"===e.order){const e=s*a,n=s*l,i=o*a,r=o*l;t[0]=a*c,t[4]=r-e*h,t[8]=i*h+n,t[1]=h,t[5]=s*c,t[9]=-o*c,t[2]=-l*c,t[6]=n*h+i,t[10]=e-r*h}else if(\"XZY\"===e.order){const e=s*a,n=s*l,i=o*a,r=o*l;t[0]=a*c,t[4]=-h,t[8]=l*c,t[1]=e*h+r,t[5]=s*c,t[9]=n*h-i,t[2]=i*h-n,t[6]=o*c,t[10]=r*h+e}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(zi,e,Hi)}lookAt(e,t,n){const i=this.elements;return ji.subVectors(e,t),0===ji.lengthSq()&&(ji.z=1),ji.normalize(),Vi.crossVectors(n,ji),0===Vi.lengthSq()&&(1===Math.abs(n.z)?ji.x+=1e-4:ji.z+=1e-4,ji.normalize(),Vi.crossVectors(n,ji)),Vi.normalize(),Wi.crossVectors(ji,Vi),i[0]=Vi.x,i[4]=Wi.x,i[8]=ji.x,i[1]=Vi.y,i[5]=Wi.y,i[9]=ji.y,i[2]=Vi.z,i[6]=Wi.z,i[10]=ji.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,i=t.elements,r=this.elements,s=n[0],o=n[4],a=n[8],l=n[12],c=n[1],h=n[5],u=n[9],d=n[13],p=n[2],A=n[6],f=n[10],m=n[14],g=n[3],v=n[7],y=n[11],E=n[15],b=i[0],x=i[4],w=i[8],C=i[12],M=i[1],_=i[5],I=i[9],B=i[13],S=i[2],T=i[6],L=i[10],D=i[14],R=i[3],P=i[7],k=i[11],F=i[15];return r[0]=s*b+o*M+a*S+l*R,r[4]=s*x+o*_+a*T+l*P,r[8]=s*w+o*I+a*L+l*k,r[12]=s*C+o*B+a*D+l*F,r[1]=c*b+h*M+u*S+d*R,r[5]=c*x+h*_+u*T+d*P,r[9]=c*w+h*I+u*L+d*k,r[13]=c*C+h*B+u*D+d*F,r[2]=p*b+A*M+f*S+m*R,r[6]=p*x+A*_+f*T+m*P,r[10]=p*w+A*I+f*L+m*k,r[14]=p*C+A*B+f*D+m*F,r[3]=g*b+v*M+y*S+E*R,r[7]=g*x+v*_+y*T+E*P,r[11]=g*w+v*I+y*L+E*k,r[15]=g*C+v*B+y*D+E*F,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],i=e[8],r=e[12],s=e[1],o=e[5],a=e[9],l=e[13],c=e[2],h=e[6],u=e[10],d=e[14];return e[3]*(+r*a*h-i*l*h-r*o*u+n*l*u+i*o*d-n*a*d)+e[7]*(+t*a*d-t*l*u+r*s*u-i*s*d+i*l*c-r*a*c)+e[11]*(+t*l*h-t*o*d-r*s*h+n*s*d+r*o*c-n*l*c)+e[15]*(-i*o*c-t*a*h+t*o*u+i*s*h-n*s*u+n*a*c)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const i=this.elements;return e.isVector3?(i[12]=e.x,i[13]=e.y,i[14]=e.z):(i[12]=e,i[13]=t,i[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],i=e[2],r=e[3],s=e[4],o=e[5],a=e[6],l=e[7],c=e[8],h=e[9],u=e[10],d=e[11],p=e[12],A=e[13],f=e[14],m=e[15],g=h*f*l-A*u*l+A*a*d-o*f*d-h*a*m+o*u*m,v=p*u*l-c*f*l-p*a*d+s*f*d+c*a*m-s*u*m,y=c*A*l-p*h*l+p*o*d-s*A*d-c*o*m+s*h*m,E=p*h*a-c*A*a-p*o*u+s*A*u+c*o*f-s*h*f,b=t*g+n*v+i*y+r*E;if(0===b)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const x=1/b;return e[0]=g*x,e[1]=(A*u*r-h*f*r-A*i*d+n*f*d+h*i*m-n*u*m)*x,e[2]=(o*f*r-A*a*r+A*i*l-n*f*l-o*i*m+n*a*m)*x,e[3]=(h*a*r-o*u*r-h*i*l+n*u*l+o*i*d-n*a*d)*x,e[4]=v*x,e[5]=(c*f*r-p*u*r+p*i*d-t*f*d-c*i*m+t*u*m)*x,e[6]=(p*a*r-s*f*r-p*i*l+t*f*l+s*i*m-t*a*m)*x,e[7]=(s*u*r-c*a*r+c*i*l-t*u*l-s*i*d+t*a*d)*x,e[8]=y*x,e[9]=(p*h*r-c*A*r-p*n*d+t*A*d+c*n*m-t*h*m)*x,e[10]=(s*A*r-p*o*r+p*n*l-t*A*l-s*n*m+t*o*m)*x,e[11]=(c*o*r-s*h*r-c*n*l+t*h*l+s*n*d-t*o*d)*x,e[12]=E*x,e[13]=(c*A*i-p*h*i+p*n*u-t*A*u-c*n*f+t*h*f)*x,e[14]=(p*o*i-s*A*i-p*n*a+t*A*a+s*n*f-t*o*f)*x,e[15]=(s*h*i-c*o*i+c*n*a-t*h*a-s*n*u+t*o*u)*x,this}scale(e){const t=this.elements,n=e.x,i=e.y,r=e.z;return t[0]*=n,t[4]*=i,t[8]*=r,t[1]*=n,t[5]*=i,t[9]*=r,t[2]*=n,t[6]*=i,t[10]*=r,t[3]*=n,t[7]*=i,t[11]*=r,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],i=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,i))}makeTranslation(e,t,n){return this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),i=Math.sin(t),r=1-n,s=e.x,o=e.y,a=e.z,l=r*s,c=r*o;return this.set(l*s+n,l*o-i*a,l*a+i*o,0,l*o+i*a,c*o+n,c*a-i*s,0,l*a-i*o,c*a+i*s,r*a*a+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,i,r,s){return this.set(1,n,r,0,e,1,s,0,t,i,1,0,0,0,0,1),this}compose(e,t,n){const i=this.elements,r=t._x,s=t._y,o=t._z,a=t._w,l=r+r,c=s+s,h=o+o,u=r*l,d=r*c,p=r*h,A=s*c,f=s*h,m=o*h,g=a*l,v=a*c,y=a*h,E=n.x,b=n.y,x=n.z;return i[0]=(1-(A+m))*E,i[1]=(d+y)*E,i[2]=(p-v)*E,i[3]=0,i[4]=(d-y)*b,i[5]=(1-(u+m))*b,i[6]=(f+g)*b,i[7]=0,i[8]=(p+v)*x,i[9]=(f-g)*x,i[10]=(1-(u+A))*x,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,this}decompose(e,t,n){const i=this.elements;let r=Ni.set(i[0],i[1],i[2]).length();const s=Ni.set(i[4],i[5],i[6]).length(),o=Ni.set(i[8],i[9],i[10]).length();this.determinant()\u003C0&&(r=-r),e.x=i[12],e.y=i[13],e.z=i[14],Gi.copy(this);const a=1/r,l=1/s,c=1/o;return Gi.elements[0]*=a,Gi.elements[1]*=a,Gi.elements[2]*=a,Gi.elements[4]*=l,Gi.elements[5]*=l,Gi.elements[6]*=l,Gi.elements[8]*=c,Gi.elements[9]*=c,Gi.elements[10]*=c,t.setFromRotationMatrix(Gi),n.x=r,n.y=s,n.z=o,this}makePerspective(e,t,n,i,r,s){const o=this.elements,a=2*r/(t-e),l=2*r/(n-i),c=(t+e)/(t-e),h=(n+i)/(n-i),u=-(s+r)/(s-r),d=-2*s*r/(s-r);return o[0]=a,o[4]=0,o[8]=c,o[12]=0,o[1]=0,o[5]=l,o[9]=h,o[13]=0,o[2]=0,o[6]=0,o[10]=u,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this}makeOrthographic(e,t,n,i,r,s){const o=this.elements,a=1/(t-e),l=1/(n-i),c=1/(s-r),h=(t+e)*a,u=(n+i)*l,d=(s+r)*c;return o[0]=2*a,o[4]=0,o[8]=0,o[12]=-h,o[1]=0,o[5]=2*l,o[9]=0,o[13]=-u,o[2]=0,o[6]=0,o[10]=-2*c,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let e=0;e\u003C16;e++)if(t[e]!==n[e])return!1;return!0}fromArray(e,t=0){for(let n=0;n\u003C16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}const Ni=new ci,Gi=new Ui,zi=new ci(0,0,0),Hi=new ci(1,1,1),Vi=new ci,Wi=new ci,ji=new ci,qi=new Ui,Yi=new li;class Xi{constructor(e=0,t=0,n=0,i=Xi.DefaultOrder){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=i}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,i=this._order){return this._x=e,this._y=t,this._z=n,this._order=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){const i=e.elements,r=i[0],s=i[4],o=i[8],a=i[1],l=i[5],c=i[9],h=i[2],u=i[6],d=i[10];switch(t){case\"XYZ\":this._y=Math.asin(xn(o,-1,1)),Math.abs(o)\u003C.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,r)):(this._x=Math.atan2(u,l),this._z=0);break;case\"YXZ\":this._x=Math.asin(-xn(c,-1,1)),Math.abs(c)\u003C.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-h,r),this._z=0);break;case\"ZXY\":this._x=Math.asin(xn(u,-1,1)),Math.abs(u)\u003C.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(a,r));break;case\"ZYX\":this._y=Math.asin(-xn(h,-1,1)),Math.abs(h)\u003C.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(a,r)):(this._x=0,this._z=Math.atan2(-s,l));break;case\"YZX\":this._z=Math.asin(xn(a,-1,1)),Math.abs(a)\u003C.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,r)):(this._x=0,this._y=Math.atan2(o,d));break;case\"XZY\":this._z=Math.asin(-xn(s,-1,1)),Math.abs(s)\u003C.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn(\"THREE.Euler: .setFromRotationMatrix() encountered an unknown order: \"+t)}return this._order=t,!0===n&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return qi.makeRotationFromQuaternion(e),this.setFromRotationMatrix(qi,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Yi.setFromEuler(this),this.setFromQuaternion(Yi,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}toVector3(){console.error(\"THREE.Euler: .toVector3() has been removed. Use Vector3.setFromEuler() instead\")}}Xi.DefaultOrder=\"XYZ\",Xi.RotationOrders=[\"XYZ\",\"YZX\",\"ZXY\",\"XZY\",\"YXZ\",\"ZYX\"];class Ji{constructor(){this.mask=1}set(e){this.mask=(1\u003C\u003Ce|0)>>>0}enable(e){this.mask|=1\u003C\u003Ce|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1\u003C\u003Ce|0}disable(e){this.mask&=~(1\u003C\u003Ce|0)}disableAll(){this.mask=0}test(e){return 0!=(this.mask&e.mask)}isEnabled(e){return 0!=(this.mask&(1\u003C\u003Ce|0))}}let Ki=0;const Zi=new ci,$i=new li,er=new Ui,tr=new ci,nr=new ci,ir=new ci,rr=new li,sr=new ci(1,0,0),or=new ci(0,1,0),ar=new ci(0,0,1),lr={type:\"added\"},cr={type:\"removed\"};class hr extends mn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,\"id\",{value:Ki++}),this.uuid=bn(),this.name=\"\",this.type=\"Object3D\",this.parent=null,this.children=[],this.up=hr.DefaultUp.clone();const e=new ci,t=new Xi,n=new li,i=new ci(1,1,1);t._onChange((function(){n.setFromEuler(t,!1)})),n._onChange((function(){t.setFromQuaternion(n,void 0,!1)})),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:i},modelViewMatrix:{value:new Ui},normalMatrix:{value:new Dn}}),this.matrix=new Ui,this.matrixWorld=new Ui,this.matrixAutoUpdate=hr.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.matrixWorldAutoUpdate=hr.DefaultMatrixWorldAutoUpdate,this.layers=new Ji,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return $i.setFromAxisAngle(e,t),this.quaternion.multiply($i),this}rotateOnWorldAxis(e,t){return $i.setFromAxisAngle(e,t),this.quaternion.premultiply($i),this}rotateX(e){return this.rotateOnAxis(sr,e)}rotateY(e){return this.rotateOnAxis(or,e)}rotateZ(e){return this.rotateOnAxis(ar,e)}translateOnAxis(e,t){return Zi.copy(e).applyQuaternion(this.quaternion),this.position.add(Zi.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(sr,e)}translateY(e){return this.translateOnAxis(or,e)}translateZ(e){return this.translateOnAxis(ar,e)}localToWorld(e){return e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return e.applyMatrix4(er.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?tr.copy(e):tr.set(e,t,n);const i=this.parent;this.updateWorldMatrix(!0,!1),nr.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?er.lookAt(nr,tr,this.up):er.lookAt(tr,nr,this.up),this.quaternion.setFromRotationMatrix(er),i&&(er.extractRotation(i.matrixWorld),$i.setFromRotationMatrix(er),this.quaternion.premultiply($i.invert()))}add(e){if(arguments.length>1){for(let e=0;e\u003Carguments.length;e++)this.add(arguments[e]);return this}return e===this?(console.error(\"THREE.Object3D.add: object can't be added as a child of itself.\",e),this):(e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,this.children.push(e),e.dispatchEvent(lr)):console.error(\"THREE.Object3D.add: object not an instance of THREE.Object3D.\",e),this)}remove(e){if(arguments.length>1){for(let e=0;e\u003Carguments.length;e++)this.remove(arguments[e]);return this}const t=this.children.indexOf(e);return-1!==t&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(cr)),this}removeFromParent(){const e=this.parent;return null!==e&&e.remove(this),this}clear(){for(let e=0;e\u003Cthis.children.length;e++){const t=this.children[e];t.parent=null,t.dispatchEvent(cr)}return this.children.length=0,this}attach(e){return this.updateWorldMatrix(!0,!1),er.copy(this.matrixWorld).invert(),null!==e.parent&&(e.parent.updateWorldMatrix(!0,!1),er.multiply(e.parent.matrixWorld)),e.applyMatrix4(er),this.add(e),e.updateWorldMatrix(!1,!0),this}getObjectById(e){return this.getObjectByProperty(\"id\",e)}getObjectByName(e){return this.getObjectByProperty(\"name\",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,i=this.children.length;n\u003Ci;n++){const i=this.children[n].getObjectByProperty(e,t);if(void 0!==i)return i}}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(nr,e,ir),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(nr,rr,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let n=0,i=t.length;n\u003Ci;n++)t[n].traverse(e)}traverseVisible(e){if(!1===this.visible)return;e(this);const t=this.children;for(let n=0,i=t.length;n\u003Ci;n++)t[n].traverseVisible(e)}traverseAncestors(e){const t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,i=t.length;n\u003Ci;n++){const i=t[n];!0!==i.matrixWorldAutoUpdate&&!0!==e||i.updateMatrixWorld(e)}}updateWorldMatrix(e,t){const n=this.parent;if(!0===e&&null!==n&&!0===n.matrixWorldAutoUpdate&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===t){const e=this.children;for(let t=0,n=e.length;t\u003Cn;t++){const n=e[t];!0===n.matrixWorldAutoUpdate&&n.updateWorldMatrix(!1,!0)}}}toJSON(e){const t=void 0===e||\"string\"==typeof e,n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.5,type:\"Object\",generator:\"Object3D.toJSON\"});const i={};function r(t,n){return void 0===t[n.uuid]&&(t[n.uuid]=n.toJSON(e)),n.uuid}if(i.uuid=this.uuid,i.type=this.type,\"\"!==this.name&&(i.name=this.name),!0===this.castShadow&&(i.castShadow=!0),!0===this.receiveShadow&&(i.receiveShadow=!0),!1===this.visible&&(i.visible=!1),!1===this.frustumCulled&&(i.frustumCulled=!1),0!==this.renderOrder&&(i.renderOrder=this.renderOrder),\"{}\"!==JSON.stringify(this.userData)&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type=\"InstancedMesh\",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(i.instanceColor=this.instanceColor.toJSON())),this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(i.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=r(e.geometries,this.geometry);const t=this.geometry.parameters;if(void 0!==t&&void 0!==t.shapes){const n=t.shapes;if(Array.isArray(n))for(let t=0,i=n.length;t\u003Ci;t++){const i=n[t];r(e.shapes,i)}else r(e.shapes,n)}}if(this.isSkinnedMesh&&(i.bindMode=this.bindMode,i.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(r(e.skeletons,this.skeleton),i.skeleton=this.skeleton.uuid)),void 0!==this.material)if(Array.isArray(this.material)){const t=[];for(let n=0,i=this.material.length;n\u003Ci;n++)t.push(r(e.materials,this.material[n]));i.material=t}else i.material=r(e.materials,this.material);if(this.children.length>0){i.children=[];for(let t=0;t\u003Cthis.children.length;t++)i.children.push(this.children[t].toJSON(e).object)}if(this.animations.length>0){i.animations=[];for(let t=0;t\u003Cthis.animations.length;t++){const n=this.animations[t];i.animations.push(r(e.animations,n))}}if(t){const t=s(e.geometries),i=s(e.materials),r=s(e.textures),o=s(e.images),a=s(e.shapes),l=s(e.skeletons),c=s(e.animations),h=s(e.nodes);t.length>0&&(n.geometries=t),i.length>0&&(n.materials=i),r.length>0&&(n.textures=r),o.length>0&&(n.images=o),a.length>0&&(n.shapes=a),l.length>0&&(n.skeletons=l),c.length>0&&(n.animations=c),h.length>0&&(n.nodes=h)}return n.object=i,n;function s(e){const t=[];for(const n in e){const i=e[n];delete i.metadata,t.push(i)}return t}}clone(e){return(new this.constructor).copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(let t=0;t\u003Ce.children.length;t++){const n=e.children[t];this.add(n.clone())}return this}}hr.DefaultUp=new ci(0,1,0),hr.DefaultMatrixAutoUpdate=!0,hr.DefaultMatrixWorldAutoUpdate=!0;const ur=new ci,dr=new ci,pr=new ci,Ar=new ci,fr=new ci,mr=new ci,gr=new ci,vr=new ci,yr=new ci,Er=new ci;class br{constructor(e=new ci,t=new ci,n=new ci){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,i){i.subVectors(n,t),ur.subVectors(e,t),i.cross(ur);const r=i.lengthSq();return r>0?i.multiplyScalar(1/Math.sqrt(r)):i.set(0,0,0)}static getBarycoord(e,t,n,i,r){ur.subVectors(i,t),dr.subVectors(n,t),pr.subVectors(e,t);const s=ur.dot(ur),o=ur.dot(dr),a=ur.dot(pr),l=dr.dot(dr),c=dr.dot(pr),h=s*l-o*o;if(0===h)return r.set(-2,-1,-1);const u=1/h,d=(l*a-o*c)*u,p=(s*c-o*a)*u;return r.set(1-d-p,p,d)}static containsPoint(e,t,n,i){return this.getBarycoord(e,t,n,i,Ar),Ar.x>=0&&Ar.y>=0&&Ar.x+Ar.y\u003C=1}static getUV(e,t,n,i,r,s,o,a){return this.getBarycoord(e,t,n,i,Ar),a.set(0,0),a.addScaledVector(r,Ar.x),a.addScaledVector(s,Ar.y),a.addScaledVector(o,Ar.z),a}static isFrontFacing(e,t,n,i){return ur.subVectors(n,t),dr.subVectors(e,t),ur.cross(dr).dot(i)\u003C0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,i){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[i]),this}setFromAttributeAndIndices(e,t,n,i){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,i),this}clone(){return(new this.constructor).copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return ur.subVectors(this.c,this.b),dr.subVectors(this.a,this.b),.5*ur.cross(dr).length()}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return br.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return br.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,n,i,r){return br.getUV(e,this.a,this.b,this.c,t,n,i,r)}containsPoint(e){return br.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return br.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,i=this.b,r=this.c;let s,o;fr.subVectors(i,n),mr.subVectors(r,n),vr.subVectors(e,n);const a=fr.dot(vr),l=mr.dot(vr);if(a\u003C=0&&l\u003C=0)return t.copy(n);yr.subVectors(e,i);const c=fr.dot(yr),h=mr.dot(yr);if(c>=0&&h\u003C=c)return t.copy(i);const u=a*h-c*l;if(u\u003C=0&&a>=0&&c\u003C=0)return s=a/(a-c),t.copy(n).addScaledVector(fr,s);Er.subVectors(e,r);const d=fr.dot(Er),p=mr.dot(Er);if(p>=0&&d\u003C=p)return t.copy(r);const A=d*l-a*p;if(A\u003C=0&&l>=0&&p\u003C=0)return o=l/(l-p),t.copy(n).addScaledVector(mr,o);const f=c*p-d*h;if(f\u003C=0&&h-c>=0&&d-p>=0)return gr.subVectors(r,i),o=(h-c)/(h-c+(d-p)),t.copy(i).addScaledVector(gr,o);const m=1/(f+A+u);return s=A*m,o=u*m,t.copy(n).addScaledVector(fr,s).addScaledVector(mr,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}let xr=0;class wr extends mn{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,\"id\",{value:xr++}),this.uuid=bn(),this.name=\"\",this.type=\"Material\",this.blending=E,this.side=m,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=P,this.blendDst=k,this.blendEquation=M,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=V,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=nn,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=zt,this.stencilZFail=zt,this.stencilZPass=zt,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(void 0!==e)for(const t in e){const n=e[t];if(void 0===n){console.warn(\"THREE.Material: '\"+t+\"' parameter is undefined.\");continue}const i=this[t];void 0!==i?i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[t]=n:console.warn(\"THREE.\"+this.type+\": '\"+t+\"' is not a property of this material.\")}}toJSON(e){const t=void 0===e||\"string\"==typeof e;t&&(e={textures:{},images:{}});const n={metadata:{version:4.5,type:\"Material\",generator:\"Material.toJSON\"}};function i(e){const t=[];for(const n in e){const i=e[n];delete i.metadata,t.push(i)}return t}if(n.uuid=this.uuid,n.type=this.type,\"\"!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),void 0!==this.sheen&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(n.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(n.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(n.combine=this.combine)),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(n.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(n.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(n.size=this.size),null!==this.shadowSide&&(n.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==E&&(n.blending=this.blending),this.side!==m&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity\u003C1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.colorWrite=this.colorWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,void 0!==this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(n.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),\"round\"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),\"round\"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(n.flatShading=this.flatShading),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),!1===this.fog&&(n.fog=!1),\"{}\"!==JSON.stringify(this.userData)&&(n.userData=this.userData),t){const t=i(e.textures),r=i(e.images);t.length>0&&(n.textures=t),r.length>0&&(n.images=r)}return n}clone(){return(new this.constructor).copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(null!==t){const e=t.length;n=new Array(e);for(let i=0;i!==e;++i)n[i]=t[i].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:\"dispose\"})}set needsUpdate(e){!0===e&&this.version++}}class Cr extends wr{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type=\"MeshBasicMaterial\",this.color=new Yn(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=X,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=\"round\",this.wireframeLinejoin=\"round\",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const Mr=new ci,_r=new Ln;class Ir{constructor(e,t,n){if(Array.isArray(e))throw new TypeError(\"THREE.BufferAttribute: array should be a Typed Array.\");this.isBufferAttribute=!0,this.name=\"\",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=!0===n,this.usage=rn,this.updateRange={offset:0,count:-1},this.version=0}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let i=0,r=this.itemSize;i\u003Cr;i++)this.array[e+i]=t.array[n+i];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(2===this.itemSize)for(let t=0,n=this.count;t\u003Cn;t++)_r.fromBufferAttribute(this,t),_r.applyMatrix3(e),this.setXY(t,_r.x,_r.y);else if(3===this.itemSize)for(let t=0,n=this.count;t\u003Cn;t++)Mr.fromBufferAttribute(this,t),Mr.applyMatrix3(e),this.setXYZ(t,Mr.x,Mr.y,Mr.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t\u003Cn;t++)Mr.fromBufferAttribute(this,t),Mr.applyMatrix4(e),this.setXYZ(t,Mr.x,Mr.y,Mr.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t\u003Cn;t++)Mr.fromBufferAttribute(this,t),Mr.applyNormalMatrix(e),this.setXYZ(t,Mr.x,Mr.y,Mr.z);return this}transformDirection(e){for(let t=0,n=this.count;t\u003Cn;t++)Mr.fromBufferAttribute(this,t),Mr.transformDirection(e),this.setXYZ(t,Mr.x,Mr.y,Mr.z);return this}set(e,t=0){return this.array.set(e,t),this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=Bn(t,this.array)),t}setX(e,t){return this.normalized&&(t=Sn(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=Bn(t,this.array)),t}setY(e,t){return this.normalized&&(t=Sn(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=Bn(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Sn(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=Bn(t,this.array)),t}setW(e,t){return this.normalized&&(t=Sn(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=Sn(t,this.array),n=Sn(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,i){return e*=this.itemSize,this.normalized&&(t=Sn(t,this.array),n=Sn(n,this.array),i=Sn(i,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this}setXYZW(e,t,n,i,r){return e*=this.itemSize,this.normalized&&(t=Sn(t,this.array),n=Sn(n,this.array),i=Sn(i,this.array),r=Sn(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this.array[e+3]=r,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return\"\"!==this.name&&(e.name=this.name),this.usage!==rn&&(e.usage=this.usage),0===this.updateRange.offset&&-1===this.updateRange.count||(e.updateRange=this.updateRange),e}copyColorsArray(){console.error(\"THREE.BufferAttribute: copyColorsArray() was removed in r144.\")}copyVector2sArray(){console.error(\"THREE.BufferAttribute: copyVector2sArray() was removed in r144.\")}copyVector3sArray(){console.error(\"THREE.BufferAttribute: copyVector3sArray() was removed in r144.\")}copyVector4sArray(){console.error(\"THREE.BufferAttribute: copyVector4sArray() was removed in r144.\")}}class Br extends Ir{constructor(e,t,n){super(new Int8Array(e),t,n)}}class Sr extends Ir{constructor(e,t,n){super(new Uint8Array(e),t,n)}}class Tr extends Ir{constructor(e,t,n){super(new Uint8ClampedArray(e),t,n)}}class Lr extends Ir{constructor(e,t,n){super(new Int16Array(e),t,n)}}class Dr extends Ir{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class Rr extends Ir{constructor(e,t,n){super(new Int32Array(e),t,n)}}class Pr extends Ir{constructor(e,t,n){super(new Uint32Array(e),t,n)}}class kr extends Ir{constructor(e,t,n){super(new Uint16Array(e),t,n),this.isFloat16BufferAttribute=!0}}class Fr extends Ir{constructor(e,t,n){super(new Float32Array(e),t,n)}}class Or extends Ir{constructor(e,t,n){super(new Float64Array(e),t,n)}}let Qr=0;const Ur=new Ui,Nr=new hr,Gr=new ci,zr=new di,Hr=new di,Vr=new ci;class Wr extends mn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,\"id\",{value:Qr++}),this.uuid=bn(),this.name=\"\",this.type=\"BufferGeometry\",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(Pn(e)?Pr:Dr)(e,1):this.index=e,this}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return void 0!==this.attributes[e]}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(void 0!==n){const t=(new Dn).getNormalMatrix(e);n.applyNormalMatrix(t),n.needsUpdate=!0}const i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(e),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(e){return Ur.makeRotationFromQuaternion(e),this.applyMatrix4(Ur),this}rotateX(e){return Ur.makeRotationX(e),this.applyMatrix4(Ur),this}rotateY(e){return Ur.makeRotationY(e),this.applyMatrix4(Ur),this}rotateZ(e){return Ur.makeRotationZ(e),this.applyMatrix4(Ur),this}translate(e,t,n){return Ur.makeTranslation(e,t,n),this.applyMatrix4(Ur),this}scale(e,t,n){return Ur.makeScale(e,t,n),this.applyMatrix4(Ur),this}lookAt(e){return Nr.lookAt(e),Nr.updateMatrix(),this.applyMatrix4(Nr.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Gr).negate(),this.translate(Gr.x,Gr.y,Gr.z),this}setFromPoints(e){const t=[];for(let n=0,i=e.length;n\u003Ci;n++){const i=e[n];t.push(i.x,i.y,i.z||0)}return this.setAttribute(\"position\",new Fr(t,3)),this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new di);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set \"mesh.frustumCulled\" to \"false\".',this),void this.boundingBox.set(new ci(-1/0,-1/0,-1/0),new ci(1/0,1/0,1/0));if(void 0!==e){if(this.boundingBox.setFromBufferAttribute(e),t)for(let e=0,n=t.length;e\u003Cn;e++){const n=t[e];zr.setFromBufferAttribute(n),this.morphTargetsRelative?(Vr.addVectors(this.boundingBox.min,zr.min),this.boundingBox.expandByPoint(Vr),Vr.addVectors(this.boundingBox.max,zr.max),this.boundingBox.expandByPoint(Vr)):(this.boundingBox.expandByPoint(zr.min),this.boundingBox.expandByPoint(zr.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The \"position\" attribute is likely to have NaN values.',this)}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new Ti);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set \"mesh.frustumCulled\" to \"false\".',this),void this.boundingSphere.set(new ci,1/0);if(e){const n=this.boundingSphere.center;if(zr.setFromBufferAttribute(e),t)for(let e=0,n=t.length;e\u003Cn;e++){const n=t[e];Hr.setFromBufferAttribute(n),this.morphTargetsRelative?(Vr.addVectors(zr.min,Hr.min),zr.expandByPoint(Vr),Vr.addVectors(zr.max,Hr.max),zr.expandByPoint(Vr)):(zr.expandByPoint(Hr.min),zr.expandByPoint(Hr.max))}zr.getCenter(n);let i=0;for(let t=0,r=e.count;t\u003Cr;t++)Vr.fromBufferAttribute(e,t),i=Math.max(i,n.distanceToSquared(Vr));if(t)for(let r=0,s=t.length;r\u003Cs;r++){const s=t[r],o=this.morphTargetsRelative;for(let t=0,r=s.count;t\u003Cr;t++)Vr.fromBufferAttribute(s,t),o&&(Gr.fromBufferAttribute(e,t),Vr.add(Gr)),i=Math.max(i,n.distanceToSquared(Vr))}this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The \"position\" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(null===e||void 0===t.position||void 0===t.normal||void 0===t.uv)return void console.error(\"THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)\");const n=e.array,i=t.position.array,r=t.normal.array,s=t.uv.array,o=i.length/3;!1===this.hasAttribute(\"tangent\")&&this.setAttribute(\"tangent\",new Ir(new Float32Array(4*o),4));const a=this.getAttribute(\"tangent\").array,l=[],c=[];for(let e=0;e\u003Co;e++)l[e]=new ci,c[e]=new ci;const h=new ci,u=new ci,d=new ci,p=new Ln,A=new Ln,f=new Ln,m=new ci,g=new ci;function v(e,t,n){h.fromArray(i,3*e),u.fromArray(i,3*t),d.fromArray(i,3*n),p.fromArray(s,2*e),A.fromArray(s,2*t),f.fromArray(s,2*n),u.sub(h),d.sub(h),A.sub(p),f.sub(p);const r=1/(A.x*f.y-f.x*A.y);isFinite(r)&&(m.copy(u).multiplyScalar(f.y).addScaledVector(d,-A.y).multiplyScalar(r),g.copy(d).multiplyScalar(A.x).addScaledVector(u,-f.x).multiplyScalar(r),l[e].add(m),l[t].add(m),l[n].add(m),c[e].add(g),c[t].add(g),c[n].add(g))}let y=this.groups;0===y.length&&(y=[{start:0,count:n.length}]);for(let e=0,t=y.length;e\u003Ct;++e){const t=y[e],i=t.start;for(let e=i,r=i+t.count;e\u003Cr;e+=3)v(n[e+0],n[e+1],n[e+2])}const E=new ci,b=new ci,x=new ci,w=new ci;function C(e){x.fromArray(r,3*e),w.copy(x);const t=l[e];E.copy(t),E.sub(x.multiplyScalar(x.dot(t))).normalize(),b.crossVectors(w,t);const n=b.dot(c[e])\u003C0?-1:1;a[4*e]=E.x,a[4*e+1]=E.y,a[4*e+2]=E.z,a[4*e+3]=n}for(let e=0,t=y.length;e\u003Ct;++e){const t=y[e],i=t.start;for(let e=i,r=i+t.count;e\u003Cr;e+=3)C(n[e+0]),C(n[e+1]),C(n[e+2])}}computeVertexNormals(){const e=this.index,t=this.getAttribute(\"position\");if(void 0!==t){let n=this.getAttribute(\"normal\");if(void 0===n)n=new Ir(new Float32Array(3*t.count),3),this.setAttribute(\"normal\",n);else for(let e=0,t=n.count;e\u003Ct;e++)n.setXYZ(e,0,0,0);const i=new ci,r=new ci,s=new ci,o=new ci,a=new ci,l=new ci,c=new ci,h=new ci;if(e)for(let u=0,d=e.count;u\u003Cd;u+=3){const d=e.getX(u+0),p=e.getX(u+1),A=e.getX(u+2);i.fromBufferAttribute(t,d),r.fromBufferAttribute(t,p),s.fromBufferAttribute(t,A),c.subVectors(s,r),h.subVectors(i,r),c.cross(h),o.fromBufferAttribute(n,d),a.fromBufferAttribute(n,p),l.fromBufferAttribute(n,A),o.add(c),a.add(c),l.add(c),n.setXYZ(d,o.x,o.y,o.z),n.setXYZ(p,a.x,a.y,a.z),n.setXYZ(A,l.x,l.y,l.z)}else for(let e=0,o=t.count;e\u003Co;e+=3)i.fromBufferAttribute(t,e+0),r.fromBufferAttribute(t,e+1),s.fromBufferAttribute(t,e+2),c.subVectors(s,r),h.subVectors(i,r),c.cross(h),n.setXYZ(e+0,c.x,c.y,c.z),n.setXYZ(e+1,c.x,c.y,c.z),n.setXYZ(e+2,c.x,c.y,c.z);this.normalizeNormals(),n.needsUpdate=!0}}merge(){return console.error(\"THREE.BufferGeometry.merge() has been removed. Use THREE.BufferGeometryUtils.mergeBufferGeometries() instead.\"),this}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t\u003Cn;t++)Vr.fromBufferAttribute(e,t),Vr.normalize(),e.setXYZ(t,Vr.x,Vr.y,Vr.z)}toNonIndexed(){function e(e,t){const n=e.array,i=e.itemSize,r=e.normalized,s=new n.constructor(t.length*i);let o=0,a=0;for(let r=0,l=t.length;r\u003Cl;r++){o=e.isInterleavedBufferAttribute?t[r]*e.data.stride+e.offset:t[r]*i;for(let e=0;e\u003Ci;e++)s[a++]=n[o++]}return new Ir(s,i,r)}if(null===this.index)return console.warn(\"THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed.\"),this;const t=new Wr,n=this.index.array,i=this.attributes;for(const r in i){const s=e(i[r],n);t.setAttribute(r,s)}const r=this.morphAttributes;for(const i in r){const s=[],o=r[i];for(let t=0,i=o.length;t\u003Ci;t++){const i=e(o[t],n);s.push(i)}t.morphAttributes[i]=s}t.morphTargetsRelative=this.morphTargetsRelative;const s=this.groups;for(let e=0,n=s.length;e\u003Cn;e++){const n=s[e];t.addGroup(n.start,n.count,n.materialIndex)}return t}toJSON(){const e={metadata:{version:4.5,type:\"BufferGeometry\",generator:\"BufferGeometry.toJSON\"}};if(e.uuid=this.uuid,e.type=this.type,\"\"!==this.name&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),void 0!==this.parameters){const t=this.parameters;for(const n in t)void 0!==t[n]&&(e[n]=t[n]);return e}e.data={attributes:{}};const t=this.index;null!==t&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const t in n){const i=n[t];e.data.attributes[t]=i.toJSON(e.data)}const i={};let r=!1;for(const t in this.morphAttributes){const n=this.morphAttributes[t],s=[];for(let t=0,i=n.length;t\u003Ci;t++){const i=n[t];s.push(i.toJSON(e.data))}s.length>0&&(i[t]=s,r=!0)}r&&(e.data.morphAttributes=i,e.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(e.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return null!==o&&(e.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),e}clone(){return(new this.constructor).copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;null!==n&&this.setIndex(n.clone(t));const i=e.attributes;for(const e in i){const n=i[e];this.setAttribute(e,n.clone(t))}const r=e.morphAttributes;for(const e in r){const n=[],i=r[e];for(let e=0,r=i.length;e\u003Cr;e++)n.push(i[e].clone(t));this.morphAttributes[e]=n}this.morphTargetsRelative=e.morphTargetsRelative;const s=e.groups;for(let e=0,t=s.length;e\u003Ct;e++){const t=s[e];this.addGroup(t.start,t.count,t.materialIndex)}const o=e.boundingBox;null!==o&&(this.boundingBox=o.clone());const a=e.boundingSphere;return null!==a&&(this.boundingSphere=a.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,void 0!==e.parameters&&(this.parameters=Object.assign({},e.parameters)),this}dispose(){this.dispatchEvent({type:\"dispose\"})}}const jr=new Ui,qr=new Qi,Yr=new Ti,Xr=new ci,Jr=new ci,Kr=new ci,Zr=new ci,$r=new ci,es=new ci,ts=new ci,ns=new ci,is=new ci,rs=new Ln,ss=new Ln,os=new Ln,as=new ci,ls=new ci;class cs extends hr{constructor(e=new Wr,t=new Cr){super(),this.isMesh=!0,this.type=\"Mesh\",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e\u003Ct;e++){const t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}raycast(e,t){const n=this.geometry,i=this.material,r=this.matrixWorld;if(void 0===i)return;if(null===n.boundingSphere&&n.computeBoundingSphere(),Yr.copy(n.boundingSphere),Yr.applyMatrix4(r),!1===e.ray.intersectsSphere(Yr))return;if(jr.copy(r).invert(),qr.copy(e.ray).applyMatrix4(jr),null!==n.boundingBox&&!1===qr.intersectsBox(n.boundingBox))return;let s;const o=n.index,a=n.attributes.position,l=n.morphAttributes.position,c=n.morphTargetsRelative,h=n.attributes.uv,u=n.attributes.uv2,d=n.groups,p=n.drawRange;if(null!==o)if(Array.isArray(i))for(let n=0,r=d.length;n\u003Cr;n++){const r=d[n],A=i[r.materialIndex];for(let n=Math.max(r.start,p.start),i=Math.min(o.count,Math.min(r.start+r.count,p.start+p.count));n\u003Ci;n+=3){const i=o.getX(n),d=o.getX(n+1),p=o.getX(n+2);s=hs(this,A,e,qr,a,l,c,h,u,i,d,p),s&&(s.faceIndex=Math.floor(n/3),s.face.materialIndex=r.materialIndex,t.push(s))}}else for(let n=Math.max(0,p.start),r=Math.min(o.count,p.start+p.count);n\u003Cr;n+=3){const r=o.getX(n),d=o.getX(n+1),p=o.getX(n+2);s=hs(this,i,e,qr,a,l,c,h,u,r,d,p),s&&(s.faceIndex=Math.floor(n/3),t.push(s))}else if(void 0!==a)if(Array.isArray(i))for(let n=0,r=d.length;n\u003Cr;n++){const r=d[n],o=i[r.materialIndex];for(let n=Math.max(r.start,p.start),i=Math.min(a.count,Math.min(r.start+r.count,p.start+p.count));n\u003Ci;n+=3)s=hs(this,o,e,qr,a,l,c,h,u,n,n+1,n+2),s&&(s.faceIndex=Math.floor(n/3),s.face.materialIndex=r.materialIndex,t.push(s))}else for(let n=Math.max(0,p.start),r=Math.min(a.count,p.start+p.count);n\u003Cr;n+=3)s=hs(this,i,e,qr,a,l,c,h,u,n,n+1,n+2),s&&(s.faceIndex=Math.floor(n/3),t.push(s))}}function hs(e,t,n,i,r,s,o,a,l,c,h,u){Xr.fromBufferAttribute(r,c),Jr.fromBufferAttribute(r,h),Kr.fromBufferAttribute(r,u);const d=e.morphTargetInfluences;if(s&&d){ts.set(0,0,0),ns.set(0,0,0),is.set(0,0,0);for(let e=0,t=s.length;e\u003Ct;e++){const t=d[e],n=s[e];0!==t&&(Zr.fromBufferAttribute(n,c),$r.fromBufferAttribute(n,h),es.fromBufferAttribute(n,u),o?(ts.addScaledVector(Zr,t),ns.addScaledVector($r,t),is.addScaledVector(es,t)):(ts.addScaledVector(Zr.sub(Xr),t),ns.addScaledVector($r.sub(Jr),t),is.addScaledVector(es.sub(Kr),t)))}Xr.add(ts),Jr.add(ns),Kr.add(is)}e.isSkinnedMesh&&(e.boneTransform(c,Xr),e.boneTransform(h,Jr),e.boneTransform(u,Kr));const p=function(e,t,n,i,r,s,o,a){let l;if(l=t.side===g?i.intersectTriangle(o,s,r,!0,a):i.intersectTriangle(r,s,o,t.side!==v,a),null===l)return null;ls.copy(a),ls.applyMatrix4(e.matrixWorld);const c=n.ray.origin.distanceTo(ls);return c\u003Cn.near||c>n.far?null:{distance:c,point:ls.clone(),object:e}}(e,t,n,i,Xr,Jr,Kr,as);if(p){a&&(rs.fromBufferAttribute(a,c),ss.fromBufferAttribute(a,h),os.fromBufferAttribute(a,u),p.uv=br.getUV(as,Xr,Jr,Kr,rs,ss,os,new Ln)),l&&(rs.fromBufferAttribute(l,c),ss.fromBufferAttribute(l,h),os.fromBufferAttribute(l,u),p.uv2=br.getUV(as,Xr,Jr,Kr,rs,ss,os,new Ln));const e={a:c,b:h,c:u,normal:new ci,materialIndex:0};br.getNormal(Xr,Jr,Kr,e.normal),p.face=e}return p}class us extends Wr{constructor(e=1,t=1,n=1,i=1,r=1,s=1){super(),this.type=\"BoxGeometry\",this.parameters={width:e,height:t,depth:n,widthSegments:i,heightSegments:r,depthSegments:s};const o=this;i=Math.floor(i),r=Math.floor(r),s=Math.floor(s);const a=[],l=[],c=[],h=[];let u=0,d=0;function p(e,t,n,i,r,s,p,A,f,m,g){const v=s/f,y=p/m,E=s/2,b=p/2,x=A/2,w=f+1,C=m+1;let M=0,_=0;const I=new ci;for(let s=0;s\u003CC;s++){const o=s*y-b;for(let a=0;a\u003Cw;a++){const u=a*v-E;I[e]=u*i,I[t]=o*r,I[n]=x,l.push(I.x,I.y,I.z),I[e]=0,I[t]=0,I[n]=A>0?1:-1,c.push(I.x,I.y,I.z),h.push(a/f),h.push(1-s/m),M+=1}}for(let e=0;e\u003Cm;e++)for(let t=0;t\u003Cf;t++){const n=u+t+w*e,i=u+t+w*(e+1),r=u+(t+1)+w*(e+1),s=u+(t+1)+w*e;a.push(n,i,s),a.push(i,r,s),_+=6}o.addGroup(d,_,g),d+=_,u+=M}p(\"z\",\"y\",\"x\",-1,-1,n,t,e,s,r,0),p(\"z\",\"y\",\"x\",1,-1,n,t,-e,s,r,1),p(\"x\",\"z\",\"y\",1,1,e,n,t,i,s,2),p(\"x\",\"z\",\"y\",1,-1,e,n,-t,i,s,3),p(\"x\",\"y\",\"z\",1,-1,e,t,n,i,r,4),p(\"x\",\"y\",\"z\",-1,-1,e,t,-n,i,r,5),this.setIndex(a),this.setAttribute(\"position\",new Fr(l,3)),this.setAttribute(\"normal\",new Fr(c,3)),this.setAttribute(\"uv\",new Fr(h,2))}static fromJSON(e){return new us(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function ds(e){const t={};for(const n in e){t[n]={};for(const i in e[n]){const r=e[n][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?t[n][i]=r.clone():Array.isArray(r)?t[n][i]=r.slice():t[n][i]=r}}return t}function ps(e){const t={};for(let n=0;n\u003Ce.length;n++){const i=ds(e[n]);for(const e in i)t[e]=i[e]}return t}function As(e){return null===e.getRenderTarget()&&e.outputEncoding===Rt?Ut:Nt}const fs={clone:ds,merge:ps};class ms extends wr{constructor(e){super(),this.isShaderMaterial=!0,this.type=\"ShaderMaterial\",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=\"void main() {\\n\\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\\n}\",this.fragmentShader=\"void main() {\\n\\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\\n}\",this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,void 0!==e&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=ds(e.uniforms),this.uniformsGroups=function(e){const t=[];for(let n=0;n\u003Ce.length;n++)t.push(e[n].clone());return t}(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const n in this.uniforms){const i=this.uniforms[n].value;i&&i.isTexture?t.uniforms[n]={type:\"t\",value:i.toJSON(e).uuid}:i&&i.isColor?t.uniforms[n]={type:\"c\",value:i.getHex()}:i&&i.isVector2?t.uniforms[n]={type:\"v2\",value:i.toArray()}:i&&i.isVector3?t.uniforms[n]={type:\"v3\",value:i.toArray()}:i&&i.isVector4?t.uniforms[n]={type:\"v4\",value:i.toArray()}:i&&i.isMatrix3?t.uniforms[n]={type:\"m3\",value:i.toArray()}:i&&i.isMatrix4?t.uniforms[n]={type:\"m4\",value:i.toArray()}:t.uniforms[n]={value:i}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;const n={};for(const e in this.extensions)!0===this.extensions[e]&&(n[e]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}}class gs extends hr{constructor(){super(),this.isCamera=!0,this.type=\"Camera\",this.matrixWorldInverse=new Ui,this.projectionMatrix=new Ui,this.projectionMatrixInverse=new Ui}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class vs extends gs{constructor(e=50,t=1,n=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type=\"PerspectiveCamera\",this.fov=e,this.zoom=1,this.near=n,this.far=i,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=2*En*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(.5*yn*this.fov);return.5*this.getFilmHeight()/e}getEffectiveFOV(){return 2*En*Math.atan(Math.tan(.5*yn*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,n,i,r,s){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(.5*yn*this.fov)/this.zoom,n=2*t,i=this.aspect*n,r=-.5*i;const s=this.view;if(null!==this.view&&this.view.enabled){const e=s.fullWidth,o=s.fullHeight;r+=s.offsetX*i/e,t-=s.offsetY*n/o,i*=s.width/e,n*=s.height/o}const o=this.filmOffset;0!==o&&(r+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+i,t,t-n,e,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const ys=-90;class Es extends hr{constructor(e,t,n){super(),this.type=\"CubeCamera\",this.renderTarget=n;const i=new vs(ys,1,e,t);i.layers=this.layers,i.up.set(0,1,0),i.lookAt(1,0,0),this.add(i);const r=new vs(ys,1,e,t);r.layers=this.layers,r.up.set(0,1,0),r.lookAt(-1,0,0),this.add(r);const s=new vs(ys,1,e,t);s.layers=this.layers,s.up.set(0,0,-1),s.lookAt(0,1,0),this.add(s);const o=new vs(ys,1,e,t);o.layers=this.layers,o.up.set(0,0,1),o.lookAt(0,-1,0),this.add(o);const a=new vs(ys,1,e,t);a.layers=this.layers,a.up.set(0,1,0),a.lookAt(0,0,1),this.add(a);const l=new vs(ys,1,e,t);l.layers=this.layers,l.up.set(0,1,0),l.lookAt(0,0,-1),this.add(l)}update(e,t){null===this.parent&&this.updateMatrixWorld();const n=this.renderTarget,[i,r,s,o,a,l]=this.children,c=e.getRenderTarget(),h=e.toneMapping,u=e.xr.enabled;e.toneMapping=Z,e.xr.enabled=!1;const d=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0),e.render(t,i),e.setRenderTarget(n,1),e.render(t,r),e.setRenderTarget(n,2),e.render(t,s),e.setRenderTarget(n,3),e.render(t,o),e.setRenderTarget(n,4),e.render(t,a),n.texture.generateMipmaps=d,e.setRenderTarget(n,5),e.render(t,l),e.setRenderTarget(c),e.toneMapping=h,e.xr.enabled=u,n.texture.needsPMREMUpdate=!0}}class bs extends ei{constructor(e,t,n,i,r,s,o,a,l,c){super(e=void 0!==e?e:[],t=void 0!==t?t:se,n,i,r,s,o,a,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class xs extends ni{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const n={width:e,height:e,depth:1},i=[n,n,n,n,n,n];this.texture=new bs(i,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.encoding),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==t.generateMipmaps&&t.generateMipmaps,this.texture.minFilter=void 0!==t.minFilter?t.minFilter:ve}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.encoding=t.encoding,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const n={tEquirect:{value:null}},i=\"\\n\\n\\t\\t\\t\\tvarying vec3 vWorldDirection;\\n\\n\\t\\t\\t\\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\\n\\n\\t\\t\\t\\t\\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\\n\\n\\t\\t\\t\\t}\\n\\n\\t\\t\\t\\tvoid main() {\\n\\n\\t\\t\\t\\t\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\n\\t\\t\\t\\t\\t#include \u003Cbegin_vertex>\\n\\t\\t\\t\\t\\t#include \u003Cproject_vertex>\\n\\n\\t\\t\\t\\t}\\n\\t\\t\\t\",r=\"\\n\\n\\t\\t\\t\\tuniform sampler2D tEquirect;\\n\\n\\t\\t\\t\\tvarying vec3 vWorldDirection;\\n\\n\\t\\t\\t\\t#include \u003Ccommon>\\n\\n\\t\\t\\t\\tvoid main() {\\n\\n\\t\\t\\t\\t\\tvec3 direction = normalize( vWorldDirection );\\n\\n\\t\\t\\t\\t\\tvec2 sampleUV = equirectUv( direction );\\n\\n\\t\\t\\t\\t\\tgl_FragColor = texture2D( tEquirect, sampleUV );\\n\\n\\t\\t\\t\\t}\\n\\t\\t\\t\",s=new us(5,5,5),o=new ms({name:\"CubemapFromEquirect\",uniforms:ds(n),vertexShader:i,fragmentShader:r,side:g,blending:y});o.uniforms.tEquirect.value=t;const a=new cs(s,o),l=t.minFilter;return t.minFilter===be&&(t.minFilter=ve),new Es(1,10,this).update(e,a),t.minFilter=l,a.geometry.dispose(),a.material.dispose(),this}clear(e,t,n,i){const r=e.getRenderTarget();for(let r=0;r\u003C6;r++)e.setRenderTarget(this,r),e.clear(t,n,i);e.setRenderTarget(r)}}const ws=new ci,Cs=new ci,Ms=new Dn;class _s{constructor(e=new ci(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,i){return this.normal.set(e,t,n),this.constant=i,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const i=ws.subVectors(n,t).cross(Cs.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(i,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}intersectLine(e,t){const n=e.delta(ws),i=this.normal.dot(n);if(0===i)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;const r=-(e.start.dot(this.normal)+this.constant)/i;return r\u003C0||r>1?null:t.copy(n).multiplyScalar(r).add(e.start)}intersectsLine(e){const t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t\u003C0&&n>0||n\u003C0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const n=t||Ms.getNormalMatrix(e),i=this.coplanarPoint(ws).applyMatrix4(e),r=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(r),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const Is=new Ti,Bs=new ci;class Ss{constructor(e=new _s,t=new _s,n=new _s,i=new _s,r=new _s,s=new _s){this.planes=[e,t,n,i,r,s]}set(e,t,n,i,r,s){const o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(n),o[3].copy(i),o[4].copy(r),o[5].copy(s),this}copy(e){const t=this.planes;for(let n=0;n\u003C6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e){const t=this.planes,n=e.elements,i=n[0],r=n[1],s=n[2],o=n[3],a=n[4],l=n[5],c=n[6],h=n[7],u=n[8],d=n[9],p=n[10],A=n[11],f=n[12],m=n[13],g=n[14],v=n[15];return t[0].setComponents(o-i,h-a,A-u,v-f).normalize(),t[1].setComponents(o+i,h+a,A+u,v+f).normalize(),t[2].setComponents(o+r,h+l,A+d,v+m).normalize(),t[3].setComponents(o-r,h-l,A-d,v-m).normalize(),t[4].setComponents(o-s,h-c,A-p,v-g).normalize(),t[5].setComponents(o+s,h+c,A+p,v+g).normalize(),this}intersectsObject(e){const t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),Is.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(Is)}intersectsSprite(e){return Is.center.set(0,0,0),Is.radius=.7071067811865476,Is.applyMatrix4(e.matrixWorld),this.intersectsSphere(Is)}intersectsSphere(e){const t=this.planes,n=e.center,i=-e.radius;for(let e=0;e\u003C6;e++)if(t[e].distanceToPoint(n)\u003Ci)return!1;return!0}intersectsBox(e){const t=this.planes;for(let n=0;n\u003C6;n++){const i=t[n];if(Bs.x=i.normal.x>0?e.max.x:e.min.x,Bs.y=i.normal.y>0?e.max.y:e.min.y,Bs.z=i.normal.z>0?e.max.z:e.min.z,i.distanceToPoint(Bs)\u003C0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n\u003C6;n++)if(t[n].distanceToPoint(e)\u003C0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function Ts(){let e=null,t=!1,n=null,i=null;function r(t,s){n(t,s),i=e.requestAnimationFrame(r)}return{start:function(){!0!==t&&null!==n&&(i=e.requestAnimationFrame(r),t=!0)},stop:function(){e.cancelAnimationFrame(i),t=!1},setAnimationLoop:function(e){n=e},setContext:function(t){e=t}}}function Ls(e,t){const n=t.isWebGL2,i=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),i.get(e)},remove:function(t){t.isInterleavedBufferAttribute&&(t=t.data);const n=i.get(t);n&&(e.deleteBuffer(n.buffer),i.delete(t))},update:function(t,r){if(t.isGLBufferAttribute){const e=i.get(t);return void((!e||e.version\u003Ct.version)&&i.set(t,{buffer:t.buffer,type:t.type,bytesPerElement:t.elementSize,version:t.version}))}t.isInterleavedBufferAttribute&&(t=t.data);const s=i.get(t);void 0===s?i.set(t,function(t,i){const r=t.array,s=t.usage,o=e.createBuffer();let a;if(e.bindBuffer(i,o),e.bufferData(i,r,s),t.onUploadCallback(),r instanceof Float32Array)a=5126;else if(r instanceof Uint16Array)if(t.isFloat16BufferAttribute){if(!n)throw new Error(\"THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.\");a=5131}else a=5123;else if(r instanceof Int16Array)a=5122;else if(r instanceof Uint32Array)a=5125;else if(r instanceof Int32Array)a=5124;else if(r instanceof Int8Array)a=5120;else if(r instanceof Uint8Array)a=5121;else{if(!(r instanceof Uint8ClampedArray))throw new Error(\"THREE.WebGLAttributes: Unsupported buffer data format: \"+r);a=5121}return{buffer:o,type:a,bytesPerElement:r.BYTES_PER_ELEMENT,version:t.version}}(t,r)):s.version\u003Ct.version&&(function(t,i,r){const s=i.array,o=i.updateRange;e.bindBuffer(r,t),-1===o.count?e.bufferSubData(r,0,s):(n?e.bufferSubData(r,o.offset*s.BYTES_PER_ELEMENT,s,o.offset,o.count):e.bufferSubData(r,o.offset*s.BYTES_PER_ELEMENT,s.subarray(o.offset,o.offset+o.count)),o.count=-1),i.onUploadCallback()}(s.buffer,t,r),s.version=t.version)}}}class Ds extends Wr{constructor(e=1,t=1,n=1,i=1){super(),this.type=\"PlaneGeometry\",this.parameters={width:e,height:t,widthSegments:n,heightSegments:i};const r=e/2,s=t/2,o=Math.floor(n),a=Math.floor(i),l=o+1,c=a+1,h=e/o,u=t/a,d=[],p=[],A=[],f=[];for(let e=0;e\u003Cc;e++){const t=e*u-s;for(let n=0;n\u003Cl;n++){const i=n*h-r;p.push(i,-t,0),A.push(0,0,1),f.push(n/o),f.push(1-e/a)}}for(let e=0;e\u003Ca;e++)for(let t=0;t\u003Co;t++){const n=t+l*e,i=t+l*(e+1),r=t+1+l*(e+1),s=t+1+l*e;d.push(n,i,s),d.push(i,r,s)}this.setIndex(d),this.setAttribute(\"position\",new Fr(p,3)),this.setAttribute(\"normal\",new Fr(A,3)),this.setAttribute(\"uv\",new Fr(f,2))}static fromJSON(e){return new Ds(e.width,e.height,e.widthSegments,e.heightSegments)}}const Rs={alphamap_fragment:\"#ifdef USE_ALPHAMAP\\n\\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\\n#endif\",alphamap_pars_fragment:\"#ifdef USE_ALPHAMAP\\n\\tuniform sampler2D alphaMap;\\n#endif\",alphatest_fragment:\"#ifdef USE_ALPHATEST\\n\\tif ( diffuseColor.a \u003C alphaTest ) discard;\\n#endif\",alphatest_pars_fragment:\"#ifdef USE_ALPHATEST\\n\\tuniform float alphaTest;\\n#endif\",aomap_fragment:\"#ifdef USE_AOMAP\\n\\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\\n\\treflectedLight.indirectDiffuse *= ambientOcclusion;\\n\\t#if defined( USE_ENVMAP ) && defined( STANDARD )\\n\\t\\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\\n\\t\\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\\n\\t#endif\\n#endif\",aomap_pars_fragment:\"#ifdef USE_AOMAP\\n\\tuniform sampler2D aoMap;\\n\\tuniform float aoMapIntensity;\\n#endif\",begin_vertex:\"vec3 transformed = vec3( position );\",beginnormal_vertex:\"vec3 objectNormal = vec3( normal );\\n#ifdef USE_TANGENT\\n\\tvec3 objectTangent = vec3( tangent.xyz );\\n#endif\",bsdfs:\"vec3 BRDF_Lambert( const in vec3 diffuseColor ) {\\n\\treturn RECIPROCAL_PI * diffuseColor;\\n}\\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\\n\\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\\n\\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\\n}\\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\\n\\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\\n\\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\\n}\\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\\n    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\\n    float x2 = x * x;\\n    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\\n    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\\n}\\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\\n\\tfloat a2 = pow2( alpha );\\n\\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\\n\\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\\n\\treturn 0.5 / max( gv + gl, EPSILON );\\n}\\nfloat D_GGX( const in float alpha, const in float dotNH ) {\\n\\tfloat a2 = pow2( alpha );\\n\\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\\n\\treturn RECIPROCAL_PI * a2 / pow2( denom );\\n}\\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float roughness ) {\\n\\tfloat alpha = pow2( roughness );\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\tvec3 F = F_Schlick( f0, f90, dotVH );\\n\\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\\n\\tfloat D = D_GGX( alpha, dotNH );\\n\\treturn F * ( V * D );\\n}\\n#ifdef USE_IRIDESCENCE\\n\\tvec3 BRDF_GGX_Iridescence( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float iridescence, const in vec3 iridescenceFresnel, const in float roughness ) {\\n\\t\\tfloat alpha = pow2( roughness );\\n\\t\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\t\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\t\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\t\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\t\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\t\\tvec3 F = mix( F_Schlick( f0, f90, dotVH ), iridescenceFresnel, iridescence );\\n\\t\\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\\n\\t\\tfloat D = D_GGX( alpha, dotNH );\\n\\t\\treturn F * ( V * D );\\n\\t}\\n#endif\\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\\n\\tconst float LUT_SIZE = 64.0;\\n\\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\\n\\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\\n\\tfloat dotNV = saturate( dot( N, V ) );\\n\\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\\n\\tuv = uv * LUT_SCALE + LUT_BIAS;\\n\\treturn uv;\\n}\\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\\n\\tfloat l = length( f );\\n\\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\\n}\\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\\n\\tfloat x = dot( v1, v2 );\\n\\tfloat y = abs( x );\\n\\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\\n\\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\\n\\tfloat v = a / b;\\n\\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\\n\\treturn cross( v1, v2 ) * theta_sintheta;\\n}\\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\\n\\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\\n\\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\\n\\tvec3 lightNormal = cross( v1, v2 );\\n\\tif( dot( lightNormal, P - rectCoords[ 0 ] ) \u003C 0.0 ) return vec3( 0.0 );\\n\\tvec3 T1, T2;\\n\\tT1 = normalize( V - N * dot( V, N ) );\\n\\tT2 = - cross( N, T1 );\\n\\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\\n\\tvec3 coords[ 4 ];\\n\\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\\n\\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\\n\\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\\n\\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\\n\\tcoords[ 0 ] = normalize( coords[ 0 ] );\\n\\tcoords[ 1 ] = normalize( coords[ 1 ] );\\n\\tcoords[ 2 ] = normalize( coords[ 2 ] );\\n\\tcoords[ 3 ] = normalize( coords[ 3 ] );\\n\\tvec3 vectorFormFactor = vec3( 0.0 );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\\n\\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\\n\\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\\n\\treturn vec3( result );\\n}\\nfloat G_BlinnPhong_Implicit( ) {\\n\\treturn 0.25;\\n}\\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\\n\\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\\n}\\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\\n\\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\\n\\tfloat G = G_BlinnPhong_Implicit( );\\n\\tfloat D = D_BlinnPhong( shininess, dotNH );\\n\\treturn F * ( G * D );\\n}\\n#if defined( USE_SHEEN )\\nfloat D_Charlie( float roughness, float dotNH ) {\\n\\tfloat alpha = pow2( roughness );\\n\\tfloat invAlpha = 1.0 / alpha;\\n\\tfloat cos2h = dotNH * dotNH;\\n\\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\\n\\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\\n}\\nfloat V_Neubelt( float dotNV, float dotNL ) {\\n\\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\\n}\\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\\n\\tvec3 halfDir = normalize( lightDir + viewDir );\\n\\tfloat dotNL = saturate( dot( normal, lightDir ) );\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat dotNH = saturate( dot( normal, halfDir ) );\\n\\tfloat D = D_Charlie( sheenRoughness, dotNH );\\n\\tfloat V = V_Neubelt( dotNV, dotNL );\\n\\treturn sheenColor * ( D * V );\\n}\\n#endif\",iridescence_fragment:\"#ifdef USE_IRIDESCENCE\\n\\tconst mat3 XYZ_TO_REC709 = mat3(\\n\\t\\t 3.2404542, -0.9692660,  0.0556434,\\n\\t\\t-1.5371385,  1.8760108, -0.2040259,\\n\\t\\t-0.4985314,  0.0415560,  1.0572252\\n\\t);\\n\\tvec3 Fresnel0ToIor( vec3 fresnel0 ) {\\n\\t\\tvec3 sqrtF0 = sqrt( fresnel0 );\\n\\t\\treturn ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\\n\\t}\\n\\tvec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\\n\\t\\treturn pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\\n\\t}\\n\\tfloat IorToFresnel0( float transmittedIor, float incidentIor ) {\\n\\t\\treturn pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\\n\\t}\\n\\tvec3 evalSensitivity( float OPD, vec3 shift ) {\\n\\t\\tfloat phase = 2.0 * PI * OPD * 1.0e-9;\\n\\t\\tvec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\\n\\t\\tvec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\\n\\t\\tvec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\\n\\t\\tvec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );\\n\\t\\txyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );\\n\\t\\txyz /= 1.0685e-7;\\n\\t\\tvec3 rgb = XYZ_TO_REC709 * xyz;\\n\\t\\treturn rgb;\\n\\t}\\n\\tvec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\\n\\t\\tvec3 I;\\n\\t\\tfloat iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\\n\\t\\tfloat sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\\n\\t\\tfloat cosTheta2Sq = 1.0 - sinTheta2Sq;\\n\\t\\tif ( cosTheta2Sq \u003C 0.0 ) {\\n\\t\\t\\t return vec3( 1.0 );\\n\\t\\t}\\n\\t\\tfloat cosTheta2 = sqrt( cosTheta2Sq );\\n\\t\\tfloat R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\\n\\t\\tfloat R12 = F_Schlick( R0, 1.0, cosTheta1 );\\n\\t\\tfloat R21 = R12;\\n\\t\\tfloat T121 = 1.0 - R12;\\n\\t\\tfloat phi12 = 0.0;\\n\\t\\tif ( iridescenceIOR \u003C outsideIOR ) phi12 = PI;\\n\\t\\tfloat phi21 = PI - phi12;\\n\\t\\tvec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );\\t\\tvec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );\\n\\t\\tvec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\\n\\t\\tvec3 phi23 = vec3( 0.0 );\\n\\t\\tif ( baseIOR[ 0 ] \u003C iridescenceIOR ) phi23[ 0 ] = PI;\\n\\t\\tif ( baseIOR[ 1 ] \u003C iridescenceIOR ) phi23[ 1 ] = PI;\\n\\t\\tif ( baseIOR[ 2 ] \u003C iridescenceIOR ) phi23[ 2 ] = PI;\\n\\t\\tfloat OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\\n\\t\\tvec3 phi = vec3( phi21 ) + phi23;\\n\\t\\tvec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\\n\\t\\tvec3 r123 = sqrt( R123 );\\n\\t\\tvec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\\n\\t\\tvec3 C0 = R12 + Rs;\\n\\t\\tI = C0;\\n\\t\\tvec3 Cm = Rs - T121;\\n\\t\\tfor ( int m = 1; m \u003C= 2; ++ m ) {\\n\\t\\t\\tCm *= r123;\\n\\t\\t\\tvec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\\n\\t\\t\\tI += Cm * Sm;\\n\\t\\t}\\n\\t\\treturn max( I, vec3( 0.0 ) );\\n\\t}\\n#endif\",bumpmap_pars_fragment:\"#ifdef USE_BUMPMAP\\n\\tuniform sampler2D bumpMap;\\n\\tuniform float bumpScale;\\n\\tvec2 dHdxy_fwd() {\\n\\t\\tvec2 dSTdx = dFdx( vUv );\\n\\t\\tvec2 dSTdy = dFdy( vUv );\\n\\t\\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\\n\\t\\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\\n\\t\\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\\n\\t\\treturn vec2( dBx, dBy );\\n\\t}\\n\\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\\n\\t\\tvec3 vSigmaX = dFdx( surf_pos.xyz );\\n\\t\\tvec3 vSigmaY = dFdy( surf_pos.xyz );\\n\\t\\tvec3 vN = surf_norm;\\n\\t\\tvec3 R1 = cross( vSigmaY, vN );\\n\\t\\tvec3 R2 = cross( vN, vSigmaX );\\n\\t\\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\\n\\t\\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\\n\\t\\treturn normalize( abs( fDet ) * surf_norm - vGrad );\\n\\t}\\n#endif\",clipping_planes_fragment:\"#if NUM_CLIPPING_PLANES > 0\\n\\tvec4 plane;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C UNION_CLIPPING_PLANES; i ++ ) {\\n\\t\\tplane = clippingPlanes[ i ];\\n\\t\\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#if UNION_CLIPPING_PLANES \u003C NUM_CLIPPING_PLANES\\n\\t\\tbool clipped = true;\\n\\t\\t#pragma unroll_loop_start\\n\\t\\tfor ( int i = UNION_CLIPPING_PLANES; i \u003C NUM_CLIPPING_PLANES; i ++ ) {\\n\\t\\t\\tplane = clippingPlanes[ i ];\\n\\t\\t\\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\\n\\t\\t}\\n\\t\\t#pragma unroll_loop_end\\n\\t\\tif ( clipped ) discard;\\n\\t#endif\\n#endif\",clipping_planes_pars_fragment:\"#if NUM_CLIPPING_PLANES > 0\\n\\tvarying vec3 vClipPosition;\\n\\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\\n#endif\",clipping_planes_pars_vertex:\"#if NUM_CLIPPING_PLANES > 0\\n\\tvarying vec3 vClipPosition;\\n#endif\",clipping_planes_vertex:\"#if NUM_CLIPPING_PLANES > 0\\n\\tvClipPosition = - mvPosition.xyz;\\n#endif\",color_fragment:\"#if defined( USE_COLOR_ALPHA )\\n\\tdiffuseColor *= vColor;\\n#elif defined( USE_COLOR )\\n\\tdiffuseColor.rgb *= vColor;\\n#endif\",color_pars_fragment:\"#if defined( USE_COLOR_ALPHA )\\n\\tvarying vec4 vColor;\\n#elif defined( USE_COLOR )\\n\\tvarying vec3 vColor;\\n#endif\",color_pars_vertex:\"#if defined( USE_COLOR_ALPHA )\\n\\tvarying vec4 vColor;\\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\\n\\tvarying vec3 vColor;\\n#endif\",color_vertex:\"#if defined( USE_COLOR_ALPHA )\\n\\tvColor = vec4( 1.0 );\\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\\n\\tvColor = vec3( 1.0 );\\n#endif\\n#ifdef USE_COLOR\\n\\tvColor *= color;\\n#endif\\n#ifdef USE_INSTANCING_COLOR\\n\\tvColor.xyz *= instanceColor.xyz;\\n#endif\",common:\"#define PI 3.141592653589793\\n#define PI2 6.283185307179586\\n#define PI_HALF 1.5707963267948966\\n#define RECIPROCAL_PI 0.3183098861837907\\n#define RECIPROCAL_PI2 0.15915494309189535\\n#define EPSILON 1e-6\\n#ifndef saturate\\n#define saturate( a ) clamp( a, 0.0, 1.0 )\\n#endif\\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\\nfloat pow2( const in float x ) { return x*x; }\\nvec3 pow2( const in vec3 x ) { return x*x; }\\nfloat pow3( const in float x ) { return x*x*x; }\\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\\nhighp float rand( const in vec2 uv ) {\\n\\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\\n\\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\\n\\treturn fract( sin( sn ) * c );\\n}\\n#ifdef HIGH_PRECISION\\n\\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\\n#else\\n\\tfloat precisionSafeLength( vec3 v ) {\\n\\t\\tfloat maxComponent = max3( abs( v ) );\\n\\t\\treturn length( v / maxComponent ) * maxComponent;\\n\\t}\\n#endif\\nstruct IncidentLight {\\n\\tvec3 color;\\n\\tvec3 direction;\\n\\tbool visible;\\n};\\nstruct ReflectedLight {\\n\\tvec3 directDiffuse;\\n\\tvec3 directSpecular;\\n\\tvec3 indirectDiffuse;\\n\\tvec3 indirectSpecular;\\n};\\nstruct GeometricContext {\\n\\tvec3 position;\\n\\tvec3 normal;\\n\\tvec3 viewDir;\\n#ifdef USE_CLEARCOAT\\n\\tvec3 clearcoatNormal;\\n#endif\\n};\\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\\n\\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\\n}\\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\\n\\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\\n}\\nmat3 transposeMat3( const in mat3 m ) {\\n\\tmat3 tmp;\\n\\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\\n\\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\\n\\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\\n\\treturn tmp;\\n}\\nfloat luminance( const in vec3 rgb ) {\\n\\tconst vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\\n\\treturn dot( weights, rgb );\\n}\\nbool isPerspectiveMatrix( mat4 m ) {\\n\\treturn m[ 2 ][ 3 ] == - 1.0;\\n}\\nvec2 equirectUv( in vec3 dir ) {\\n\\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\\n\\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\\n\\treturn vec2( u, v );\\n}\",cube_uv_reflection_fragment:\"#ifdef ENVMAP_TYPE_CUBE_UV\\n\\t#define cubeUV_minMipLevel 4.0\\n\\t#define cubeUV_minTileSize 16.0\\n\\tfloat getFace( vec3 direction ) {\\n\\t\\tvec3 absDirection = abs( direction );\\n\\t\\tfloat face = - 1.0;\\n\\t\\tif ( absDirection.x > absDirection.z ) {\\n\\t\\t\\tif ( absDirection.x > absDirection.y )\\n\\t\\t\\t\\tface = direction.x > 0.0 ? 0.0 : 3.0;\\n\\t\\t\\telse\\n\\t\\t\\t\\tface = direction.y > 0.0 ? 1.0 : 4.0;\\n\\t\\t} else {\\n\\t\\t\\tif ( absDirection.z > absDirection.y )\\n\\t\\t\\t\\tface = direction.z > 0.0 ? 2.0 : 5.0;\\n\\t\\t\\telse\\n\\t\\t\\t\\tface = direction.y > 0.0 ? 1.0 : 4.0;\\n\\t\\t}\\n\\t\\treturn face;\\n\\t}\\n\\tvec2 getUV( vec3 direction, float face ) {\\n\\t\\tvec2 uv;\\n\\t\\tif ( face == 0.0 ) {\\n\\t\\t\\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\\n\\t\\t} else if ( face == 1.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\\n\\t\\t} else if ( face == 2.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\\n\\t\\t} else if ( face == 3.0 ) {\\n\\t\\t\\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\\n\\t\\t} else if ( face == 4.0 ) {\\n\\t\\t\\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\\n\\t\\t} else {\\n\\t\\t\\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\\n\\t\\t}\\n\\t\\treturn 0.5 * ( uv + 1.0 );\\n\\t}\\n\\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\\n\\t\\tfloat face = getFace( direction );\\n\\t\\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\\n\\t\\tmipInt = max( mipInt, cubeUV_minMipLevel );\\n\\t\\tfloat faceSize = exp2( mipInt );\\n\\t\\tvec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\\n\\t\\tif ( face > 2.0 ) {\\n\\t\\t\\tuv.y += faceSize;\\n\\t\\t\\tface -= 3.0;\\n\\t\\t}\\n\\t\\tuv.x += face * faceSize;\\n\\t\\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\\n\\t\\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\\n\\t\\tuv.x *= CUBEUV_TEXEL_WIDTH;\\n\\t\\tuv.y *= CUBEUV_TEXEL_HEIGHT;\\n\\t\\t#ifdef texture2DGradEXT\\n\\t\\t\\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\\n\\t\\t#else\\n\\t\\t\\treturn texture2D( envMap, uv ).rgb;\\n\\t\\t#endif\\n\\t}\\n\\t#define cubeUV_r0 1.0\\n\\t#define cubeUV_v0 0.339\\n\\t#define cubeUV_m0 - 2.0\\n\\t#define cubeUV_r1 0.8\\n\\t#define cubeUV_v1 0.276\\n\\t#define cubeUV_m1 - 1.0\\n\\t#define cubeUV_r4 0.4\\n\\t#define cubeUV_v4 0.046\\n\\t#define cubeUV_m4 2.0\\n\\t#define cubeUV_r5 0.305\\n\\t#define cubeUV_v5 0.016\\n\\t#define cubeUV_m5 3.0\\n\\t#define cubeUV_r6 0.21\\n\\t#define cubeUV_v6 0.0038\\n\\t#define cubeUV_m6 4.0\\n\\tfloat roughnessToMip( float roughness ) {\\n\\t\\tfloat mip = 0.0;\\n\\t\\tif ( roughness >= cubeUV_r1 ) {\\n\\t\\t\\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\\n\\t\\t} else if ( roughness >= cubeUV_r4 ) {\\n\\t\\t\\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\\n\\t\\t} else if ( roughness >= cubeUV_r5 ) {\\n\\t\\t\\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\\n\\t\\t} else if ( roughness >= cubeUV_r6 ) {\\n\\t\\t\\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\\n\\t\\t} else {\\n\\t\\t\\tmip = - 2.0 * log2( 1.16 * roughness );\\t\\t}\\n\\t\\treturn mip;\\n\\t}\\n\\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\\n\\t\\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\\n\\t\\tfloat mipF = fract( mip );\\n\\t\\tfloat mipInt = floor( mip );\\n\\t\\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\\n\\t\\tif ( mipF == 0.0 ) {\\n\\t\\t\\treturn vec4( color0, 1.0 );\\n\\t\\t} else {\\n\\t\\t\\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\\n\\t\\t\\treturn vec4( mix( color0, color1, mipF ), 1.0 );\\n\\t\\t}\\n\\t}\\n#endif\",defaultnormal_vertex:\"vec3 transformedNormal = objectNormal;\\n#ifdef USE_INSTANCING\\n\\tmat3 m = mat3( instanceMatrix );\\n\\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\\n\\ttransformedNormal = m * transformedNormal;\\n#endif\\ntransformedNormal = normalMatrix * transformedNormal;\\n#ifdef FLIP_SIDED\\n\\ttransformedNormal = - transformedNormal;\\n#endif\\n#ifdef USE_TANGENT\\n\\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\\n\\t#ifdef FLIP_SIDED\\n\\t\\ttransformedTangent = - transformedTangent;\\n\\t#endif\\n#endif\",displacementmap_pars_vertex:\"#ifdef USE_DISPLACEMENTMAP\\n\\tuniform sampler2D displacementMap;\\n\\tuniform float displacementScale;\\n\\tuniform float displacementBias;\\n#endif\",displacementmap_vertex:\"#ifdef USE_DISPLACEMENTMAP\\n\\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\\n#endif\",emissivemap_fragment:\"#ifdef USE_EMISSIVEMAP\\n\\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\\n\\ttotalEmissiveRadiance *= emissiveColor.rgb;\\n#endif\",emissivemap_pars_fragment:\"#ifdef USE_EMISSIVEMAP\\n\\tuniform sampler2D emissiveMap;\\n#endif\",encodings_fragment:\"gl_FragColor = linearToOutputTexel( gl_FragColor );\",encodings_pars_fragment:\"vec4 LinearToLinear( in vec4 value ) {\\n\\treturn value;\\n}\\nvec4 LinearTosRGB( in vec4 value ) {\\n\\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\\n}\",envmap_fragment:\"#ifdef USE_ENVMAP\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvec3 cameraToFrag;\\n\\t\\tif ( isOrthographic ) {\\n\\t\\t\\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\\n\\t\\t} else {\\n\\t\\t\\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\\n\\t\\t}\\n\\t\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\t\\t#ifdef ENVMAP_MODE_REFLECTION\\n\\t\\t\\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\\n\\t\\t#else\\n\\t\\t\\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\\n\\t\\t#endif\\n\\t#else\\n\\t\\tvec3 reflectVec = vReflect;\\n\\t#endif\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\\n\\t#else\\n\\t\\tvec4 envColor = vec4( 0.0 );\\n\\t#endif\\n\\t#ifdef ENVMAP_BLENDING_MULTIPLY\\n\\t\\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\\n\\t#elif defined( ENVMAP_BLENDING_MIX )\\n\\t\\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\\n\\t#elif defined( ENVMAP_BLENDING_ADD )\\n\\t\\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\\n\\t#endif\\n#endif\",envmap_common_pars_fragment:\"#ifdef USE_ENVMAP\\n\\tuniform float envMapIntensity;\\n\\tuniform float flipEnvMap;\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tuniform samplerCube envMap;\\n\\t#else\\n\\t\\tuniform sampler2D envMap;\\n\\t#endif\\n\\t\\n#endif\",envmap_pars_fragment:\"#ifdef USE_ENVMAP\\n\\tuniform float reflectivity;\\n\\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\\n\\t\\t#define ENV_WORLDPOS\\n\\t#endif\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvarying vec3 vWorldPosition;\\n\\t\\tuniform float refractionRatio;\\n\\t#else\\n\\t\\tvarying vec3 vReflect;\\n\\t#endif\\n#endif\",envmap_pars_vertex:\"#ifdef USE_ENVMAP\\n\\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\\n\\t\\t#define ENV_WORLDPOS\\n\\t#endif\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\t\\n\\t\\tvarying vec3 vWorldPosition;\\n\\t#else\\n\\t\\tvarying vec3 vReflect;\\n\\t\\tuniform float refractionRatio;\\n\\t#endif\\n#endif\",envmap_physical_pars_fragment:\"#if defined( USE_ENVMAP )\\n\\tvec3 getIBLIrradiance( const in vec3 normal ) {\\n\\t\\t#if defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\t\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\t\\t\\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\\n\\t\\t\\treturn PI * envMapColor.rgb * envMapIntensity;\\n\\t\\t#else\\n\\t\\t\\treturn vec3( 0.0 );\\n\\t\\t#endif\\n\\t}\\n\\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\\n\\t\\t#if defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\t\\tvec3 reflectVec = reflect( - viewDir, normal );\\n\\t\\t\\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\\n\\t\\t\\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\\n\\t\\t\\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\\n\\t\\t\\treturn envMapColor.rgb * envMapIntensity;\\n\\t\\t#else\\n\\t\\t\\treturn vec3( 0.0 );\\n\\t\\t#endif\\n\\t}\\n#endif\",envmap_vertex:\"#ifdef USE_ENVMAP\\n\\t#ifdef ENV_WORLDPOS\\n\\t\\tvWorldPosition = worldPosition.xyz;\\n\\t#else\\n\\t\\tvec3 cameraToVertex;\\n\\t\\tif ( isOrthographic ) {\\n\\t\\t\\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\\n\\t\\t} else {\\n\\t\\t\\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\\n\\t\\t}\\n\\t\\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\\n\\t\\t#ifdef ENVMAP_MODE_REFLECTION\\n\\t\\t\\tvReflect = reflect( cameraToVertex, worldNormal );\\n\\t\\t#else\\n\\t\\t\\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\\n\\t\\t#endif\\n\\t#endif\\n#endif\",fog_vertex:\"#ifdef USE_FOG\\n\\tvFogDepth = - mvPosition.z;\\n#endif\",fog_pars_vertex:\"#ifdef USE_FOG\\n\\tvarying float vFogDepth;\\n#endif\",fog_fragment:\"#ifdef USE_FOG\\n\\t#ifdef FOG_EXP2\\n\\t\\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\\n\\t#else\\n\\t\\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\\n\\t#endif\\n\\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\\n#endif\",fog_pars_fragment:\"#ifdef USE_FOG\\n\\tuniform vec3 fogColor;\\n\\tvarying float vFogDepth;\\n\\t#ifdef FOG_EXP2\\n\\t\\tuniform float fogDensity;\\n\\t#else\\n\\t\\tuniform float fogNear;\\n\\t\\tuniform float fogFar;\\n\\t#endif\\n#endif\",gradientmap_pars_fragment:\"#ifdef USE_GRADIENTMAP\\n\\tuniform sampler2D gradientMap;\\n#endif\\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\\n\\tfloat dotNL = dot( normal, lightDirection );\\n\\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\\n\\t#ifdef USE_GRADIENTMAP\\n\\t\\treturn vec3( texture2D( gradientMap, coord ).r );\\n\\t#else\\n\\t\\tvec2 fw = fwidth( coord ) * 0.5;\\n\\t\\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\\n\\t#endif\\n}\",lightmap_fragment:\"#ifdef USE_LIGHTMAP\\n\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\\n\\treflectedLight.indirectDiffuse += lightMapIrradiance;\\n#endif\",lightmap_pars_fragment:\"#ifdef USE_LIGHTMAP\\n\\tuniform sampler2D lightMap;\\n\\tuniform float lightMapIntensity;\\n#endif\",lights_lambert_fragment:\"LambertMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\\nmaterial.specularStrength = specularStrength;\",lights_lambert_pars_fragment:\"varying vec3 vViewPosition;\\nstruct LambertMaterial {\\n\\tvec3 diffuseColor;\\n\\tfloat specularStrength;\\n};\\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in GeometricContext geometry, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Lambert\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Lambert\",lights_pars_begin:\"uniform bool receiveShadow;\\nuniform vec3 ambientLightColor;\\nuniform vec3 lightProbe[ 9 ];\\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\\n\\tfloat x = normal.x, y = normal.y, z = normal.z;\\n\\tvec3 result = shCoefficients[ 0 ] * 0.886227;\\n\\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\\n\\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\\n\\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\\n\\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\\n\\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\\n\\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\\n\\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\\n\\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\\n\\treturn result;\\n}\\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\\n\\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\\n\\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\\n\\treturn irradiance;\\n}\\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\\n\\tvec3 irradiance = ambientLightColor;\\n\\treturn irradiance;\\n}\\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\\n\\t#if defined ( PHYSICALLY_CORRECT_LIGHTS )\\n\\t\\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\\n\\t\\tif ( cutoffDistance > 0.0 ) {\\n\\t\\t\\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\\n\\t\\t}\\n\\t\\treturn distanceFalloff;\\n\\t#else\\n\\t\\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\\n\\t\\t\\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\\n\\t\\t}\\n\\t\\treturn 1.0;\\n\\t#endif\\n}\\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\\n\\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\\n}\\n#if NUM_DIR_LIGHTS > 0\\n\\tstruct DirectionalLight {\\n\\t\\tvec3 direction;\\n\\t\\tvec3 color;\\n\\t};\\n\\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\\n\\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tlight.color = directionalLight.color;\\n\\t\\tlight.direction = directionalLight.direction;\\n\\t\\tlight.visible = true;\\n\\t}\\n#endif\\n#if NUM_POINT_LIGHTS > 0\\n\\tstruct PointLight {\\n\\t\\tvec3 position;\\n\\t\\tvec3 color;\\n\\t\\tfloat distance;\\n\\t\\tfloat decay;\\n\\t};\\n\\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\\n\\tvoid getPointLightInfo( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tvec3 lVector = pointLight.position - geometry.position;\\n\\t\\tlight.direction = normalize( lVector );\\n\\t\\tfloat lightDistance = length( lVector );\\n\\t\\tlight.color = pointLight.color;\\n\\t\\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\\n\\t\\tlight.visible = ( light.color != vec3( 0.0 ) );\\n\\t}\\n#endif\\n#if NUM_SPOT_LIGHTS > 0\\n\\tstruct SpotLight {\\n\\t\\tvec3 position;\\n\\t\\tvec3 direction;\\n\\t\\tvec3 color;\\n\\t\\tfloat distance;\\n\\t\\tfloat decay;\\n\\t\\tfloat coneCos;\\n\\t\\tfloat penumbraCos;\\n\\t};\\n\\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\\n\\tvoid getSpotLightInfo( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight light ) {\\n\\t\\tvec3 lVector = spotLight.position - geometry.position;\\n\\t\\tlight.direction = normalize( lVector );\\n\\t\\tfloat angleCos = dot( light.direction, spotLight.direction );\\n\\t\\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\\n\\t\\tif ( spotAttenuation > 0.0 ) {\\n\\t\\t\\tfloat lightDistance = length( lVector );\\n\\t\\t\\tlight.color = spotLight.color * spotAttenuation;\\n\\t\\t\\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\\n\\t\\t\\tlight.visible = ( light.color != vec3( 0.0 ) );\\n\\t\\t} else {\\n\\t\\t\\tlight.color = vec3( 0.0 );\\n\\t\\t\\tlight.visible = false;\\n\\t\\t}\\n\\t}\\n#endif\\n#if NUM_RECT_AREA_LIGHTS > 0\\n\\tstruct RectAreaLight {\\n\\t\\tvec3 color;\\n\\t\\tvec3 position;\\n\\t\\tvec3 halfWidth;\\n\\t\\tvec3 halfHeight;\\n\\t};\\n\\tuniform sampler2D ltc_1;\\tuniform sampler2D ltc_2;\\n\\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\\n#endif\\n#if NUM_HEMI_LIGHTS > 0\\n\\tstruct HemisphereLight {\\n\\t\\tvec3 direction;\\n\\t\\tvec3 skyColor;\\n\\t\\tvec3 groundColor;\\n\\t};\\n\\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\\n\\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\\n\\t\\tfloat dotNL = dot( normal, hemiLight.direction );\\n\\t\\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\\n\\t\\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\\n\\t\\treturn irradiance;\\n\\t}\\n#endif\",lights_toon_fragment:\"ToonMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\",lights_toon_pars_fragment:\"varying vec3 vViewPosition;\\nstruct ToonMaterial {\\n\\tvec3 diffuseColor;\\n};\\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Toon\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Toon\",lights_phong_fragment:\"BlinnPhongMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb;\\nmaterial.specularColor = specular;\\nmaterial.specularShininess = shininess;\\nmaterial.specularStrength = specularStrength;\",lights_phong_pars_fragment:\"varying vec3 vViewPosition;\\nstruct BlinnPhongMaterial {\\n\\tvec3 diffuseColor;\\n\\tvec3 specularColor;\\n\\tfloat specularShininess;\\n\\tfloat specularStrength;\\n};\\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n\\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;\\n}\\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_BlinnPhong\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_BlinnPhong\",lights_physical_fragment:\"PhysicalMaterial material;\\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\\nmaterial.roughness = min( material.roughness, 1.0 );\\n#ifdef IOR\\n\\tmaterial.ior = ior;\\n\\t#ifdef SPECULAR\\n\\t\\tfloat specularIntensityFactor = specularIntensity;\\n\\t\\tvec3 specularColorFactor = specularColor;\\n\\t\\t#ifdef USE_SPECULARINTENSITYMAP\\n\\t\\t\\tspecularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;\\n\\t\\t#endif\\n\\t\\t#ifdef USE_SPECULARCOLORMAP\\n\\t\\t\\tspecularColorFactor *= texture2D( specularColorMap, vUv ).rgb;\\n\\t\\t#endif\\n\\t\\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\\n\\t#else\\n\\t\\tfloat specularIntensityFactor = 1.0;\\n\\t\\tvec3 specularColorFactor = vec3( 1.0 );\\n\\t\\tmaterial.specularF90 = 1.0;\\n\\t#endif\\n\\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\\n#else\\n\\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\\n\\tmaterial.specularF90 = 1.0;\\n#endif\\n#ifdef USE_CLEARCOAT\\n\\tmaterial.clearcoat = clearcoat;\\n\\tmaterial.clearcoatRoughness = clearcoatRoughness;\\n\\tmaterial.clearcoatF0 = vec3( 0.04 );\\n\\tmaterial.clearcoatF90 = 1.0;\\n\\t#ifdef USE_CLEARCOATMAP\\n\\t\\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\\n\\t#endif\\n\\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\\n\\t\\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\\n\\t#endif\\n\\tmaterial.clearcoat = saturate( material.clearcoat );\\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\\n\\tmaterial.clearcoatRoughness += geometryRoughness;\\n\\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tmaterial.iridescence = iridescence;\\n\\tmaterial.iridescenceIOR = iridescenceIOR;\\n\\t#ifdef USE_IRIDESCENCEMAP\\n\\t\\tmaterial.iridescence *= texture2D( iridescenceMap, vUv ).r;\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\\n\\t\\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vUv ).g + iridescenceThicknessMinimum;\\n\\t#else\\n\\t\\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\\n\\t#endif\\n#endif\\n#ifdef USE_SHEEN\\n\\tmaterial.sheenColor = sheenColor;\\n\\t#ifdef USE_SHEENCOLORMAP\\n\\t\\tmaterial.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;\\n\\t#endif\\n\\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\\n\\t#ifdef USE_SHEENROUGHNESSMAP\\n\\t\\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;\\n\\t#endif\\n#endif\",lights_physical_pars_fragment:\"struct PhysicalMaterial {\\n\\tvec3 diffuseColor;\\n\\tfloat roughness;\\n\\tvec3 specularColor;\\n\\tfloat specularF90;\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat clearcoat;\\n\\t\\tfloat clearcoatRoughness;\\n\\t\\tvec3 clearcoatF0;\\n\\t\\tfloat clearcoatF90;\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tfloat iridescence;\\n\\t\\tfloat iridescenceIOR;\\n\\t\\tfloat iridescenceThickness;\\n\\t\\tvec3 iridescenceFresnel;\\n\\t\\tvec3 iridescenceF0;\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tvec3 sheenColor;\\n\\t\\tfloat sheenRoughness;\\n\\t#endif\\n\\t#ifdef IOR\\n\\t\\tfloat ior;\\n\\t#endif\\n\\t#ifdef USE_TRANSMISSION\\n\\t\\tfloat transmission;\\n\\t\\tfloat transmissionAlpha;\\n\\t\\tfloat thickness;\\n\\t\\tfloat attenuationDistance;\\n\\t\\tvec3 attenuationColor;\\n\\t#endif\\n};\\nvec3 clearcoatSpecular = vec3( 0.0 );\\nvec3 sheenSpecular = vec3( 0.0 );\\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tfloat r2 = roughness * roughness;\\n\\tfloat a = roughness \u003C 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\\n\\tfloat b = roughness \u003C 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\\n\\tfloat DG = exp( a * dotNV + b ) + ( roughness \u003C 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\\n\\treturn saturate( DG * RECIPROCAL_PI );\\n}\\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\\n\\tfloat dotNV = saturate( dot( normal, viewDir ) );\\n\\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\\n\\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\\n\\tvec4 r = roughness * c0 + c1;\\n\\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\\n\\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\\n\\treturn fab;\\n}\\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\\n\\tvec2 fab = DFGApprox( normal, viewDir, roughness );\\n\\treturn specularColor * fab.x + specularF90 * fab.y;\\n}\\n#ifdef USE_IRIDESCENCE\\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\\n#else\\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\\n#endif\\n\\tvec2 fab = DFGApprox( normal, viewDir, roughness );\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\\n\\t#else\\n\\t\\tvec3 Fr = specularColor;\\n\\t#endif\\n\\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\\n\\tfloat Ess = fab.x + fab.y;\\n\\tfloat Ems = 1.0 - Ess;\\n\\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\\n\\tsingleScatter += FssEss;\\n\\tmultiScatter += Fms * Ems;\\n}\\n#if NUM_RECT_AREA_LIGHTS > 0\\n\\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\t\\tvec3 normal = geometry.normal;\\n\\t\\tvec3 viewDir = geometry.viewDir;\\n\\t\\tvec3 position = geometry.position;\\n\\t\\tvec3 lightPos = rectAreaLight.position;\\n\\t\\tvec3 halfWidth = rectAreaLight.halfWidth;\\n\\t\\tvec3 halfHeight = rectAreaLight.halfHeight;\\n\\t\\tvec3 lightColor = rectAreaLight.color;\\n\\t\\tfloat roughness = material.roughness;\\n\\t\\tvec3 rectCoords[ 4 ];\\n\\t\\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\\t\\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\\n\\t\\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\\n\\t\\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\\n\\t\\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\\n\\t\\tvec4 t1 = texture2D( ltc_1, uv );\\n\\t\\tvec4 t2 = texture2D( ltc_2, uv );\\n\\t\\tmat3 mInv = mat3(\\n\\t\\t\\tvec3( t1.x, 0, t1.y ),\\n\\t\\t\\tvec3(    0, 1,    0 ),\\n\\t\\t\\tvec3( t1.z, 0, t1.w )\\n\\t\\t);\\n\\t\\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\\n\\t\\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\\n\\t\\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\\n\\t}\\n#endif\\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\\n\\tvec3 irradiance = dotNL * directLight.color;\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\\n\\t\\tvec3 ccIrradiance = dotNLcc * directLight.color;\\n\\t\\tclearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tsheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );\\n\\t#endif\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\treflectedLight.directSpecular += irradiance * BRDF_GGX_Iridescence( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness );\\n\\t#else\\n\\t\\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );\\n\\t#endif\\n\\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\\n\\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\\n}\\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tclearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\\n\\t#endif\\n\\t#ifdef USE_SHEEN\\n\\t\\tsheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );\\n\\t#endif\\n\\tvec3 singleScattering = vec3( 0.0 );\\n\\tvec3 multiScattering = vec3( 0.0 );\\n\\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\\n\\t#ifdef USE_IRIDESCENCE\\n\\t\\tcomputeMultiscatteringIridescence( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\\n\\t#else\\n\\t\\tcomputeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\\n\\t#endif\\n\\tvec3 totalScattering = singleScattering + multiScattering;\\n\\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\\n\\treflectedLight.indirectSpecular += radiance * singleScattering;\\n\\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\\n\\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\\n}\\n#define RE_Direct\\t\\t\\t\\tRE_Direct_Physical\\n#define RE_Direct_RectArea\\t\\tRE_Direct_RectArea_Physical\\n#define RE_IndirectDiffuse\\t\\tRE_IndirectDiffuse_Physical\\n#define RE_IndirectSpecular\\t\\tRE_IndirectSpecular_Physical\\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\\n\\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\\n}\",lights_fragment_begin:\"\\nGeometricContext geometry;\\ngeometry.position = - vViewPosition;\\ngeometry.normal = normal;\\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\\n#ifdef USE_CLEARCOAT\\n\\tgeometry.clearcoatNormal = clearcoatNormal;\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tfloat dotNVi = saturate( dot( normal, geometry.viewDir ) );\\n\\tif ( material.iridescenceThickness == 0.0 ) {\\n\\t\\tmaterial.iridescence = 0.0;\\n\\t} else {\\n\\t\\tmaterial.iridescence = saturate( material.iridescence );\\n\\t}\\n\\tif ( material.iridescence > 0.0 ) {\\n\\t\\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\\n\\t\\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\\n\\t}\\n#endif\\nIncidentLight directLight;\\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tPointLight pointLight;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\\n\\tPointLightShadow pointLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_POINT_LIGHTS; i ++ ) {\\n\\t\\tpointLight = pointLights[ i ];\\n\\t\\tgetPointLightInfo( pointLight, geometry, directLight );\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX \u003C NUM_POINT_LIGHT_SHADOWS )\\n\\t\\tpointLightShadow = pointLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tSpotLight spotLight;\\n\\tvec4 spotColor;\\n\\tvec3 spotLightCoord;\\n\\tbool inSpotLightMap;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\\n\\tSpotLightShadow spotLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_SPOT_LIGHTS; i ++ ) {\\n\\t\\tspotLight = spotLights[ i ];\\n\\t\\tgetSpotLightInfo( spotLight, geometry, directLight );\\n\\t\\t#if ( UNROLLED_LOOP_INDEX \u003C NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\\n\\t\\t#elif ( UNROLLED_LOOP_INDEX \u003C NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\\n\\t\\t#else\\n\\t\\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\\n\\t\\t#endif\\n\\t\\t#if ( SPOT_LIGHT_MAP_INDEX \u003C NUM_SPOT_LIGHT_MAPS )\\n\\t\\t\\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\\n\\t\\t\\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\\n\\t\\t\\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\\n\\t\\t\\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\\n\\t\\t#endif\\n\\t\\t#undef SPOT_LIGHT_MAP_INDEX\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX \u003C NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\tspotLightShadow = spotLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\\n\\tDirectionalLight directionalLight;\\n\\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\\n\\tDirectionalLightShadow directionalLightShadow;\\n\\t#endif\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_DIR_LIGHTS; i ++ ) {\\n\\t\\tdirectionalLight = directionalLights[ i ];\\n\\t\\tgetDirectionalLightInfo( directionalLight, geometry, directLight );\\n\\t\\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX \u003C NUM_DIR_LIGHT_SHADOWS )\\n\\t\\tdirectionalLightShadow = directionalLightShadows[ i ];\\n\\t\\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\\n\\t\\t#endif\\n\\t\\tRE_Direct( directLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\\n\\tRectAreaLight rectAreaLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_RECT_AREA_LIGHTS; i ++ ) {\\n\\t\\trectAreaLight = rectAreaLights[ i ];\\n\\t\\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\\n\\t}\\n\\t#pragma unroll_loop_end\\n#endif\\n#if defined( RE_IndirectDiffuse )\\n\\tvec3 iblIrradiance = vec3( 0.0 );\\n\\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\\n\\tirradiance += getLightProbeIrradiance( lightProbe, geometry.normal );\\n\\t#if ( NUM_HEMI_LIGHTS > 0 )\\n\\t\\t#pragma unroll_loop_start\\n\\t\\tfor ( int i = 0; i \u003C NUM_HEMI_LIGHTS; i ++ ) {\\n\\t\\t\\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );\\n\\t\\t}\\n\\t\\t#pragma unroll_loop_end\\n\\t#endif\\n#endif\\n#if defined( RE_IndirectSpecular )\\n\\tvec3 radiance = vec3( 0.0 );\\n\\tvec3 clearcoatRadiance = vec3( 0.0 );\\n#endif\",lights_fragment_maps:\"#if defined( RE_IndirectDiffuse )\\n\\t#ifdef USE_LIGHTMAP\\n\\t\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\t\\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\\n\\t\\tirradiance += lightMapIrradiance;\\n\\t#endif\\n\\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\tiblIrradiance += getIBLIrradiance( geometry.normal );\\n\\t#endif\\n#endif\\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\\n\\tradiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tclearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );\\n\\t#endif\\n#endif\",lights_fragment_end:\"#if defined( RE_IndirectDiffuse )\\n\\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\\n#endif\\n#if defined( RE_IndirectSpecular )\\n\\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\\n#endif\",logdepthbuf_fragment:\"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\\n\\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\\n#endif\",logdepthbuf_pars_fragment:\"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\\n\\tuniform float logDepthBufFC;\\n\\tvarying float vFragDepth;\\n\\tvarying float vIsPerspective;\\n#endif\",logdepthbuf_pars_vertex:\"#ifdef USE_LOGDEPTHBUF\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\t\\tvarying float vFragDepth;\\n\\t\\tvarying float vIsPerspective;\\n\\t#else\\n\\t\\tuniform float logDepthBufFC;\\n\\t#endif\\n#endif\",logdepthbuf_vertex:\"#ifdef USE_LOGDEPTHBUF\\n\\t#ifdef USE_LOGDEPTHBUF_EXT\\n\\t\\tvFragDepth = 1.0 + gl_Position.w;\\n\\t\\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\\n\\t#else\\n\\t\\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\\n\\t\\t\\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\\n\\t\\t\\tgl_Position.z *= gl_Position.w;\\n\\t\\t}\\n\\t#endif\\n#endif\",map_fragment:\"#ifdef USE_MAP\\n\\tvec4 sampledDiffuseColor = texture2D( map, vUv );\\n\\t#ifdef DECODE_VIDEO_TEXTURE\\n\\t\\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\\n\\t#endif\\n\\tdiffuseColor *= sampledDiffuseColor;\\n#endif\",map_pars_fragment:\"#ifdef USE_MAP\\n\\tuniform sampler2D map;\\n#endif\",map_particle_fragment:\"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\\n\\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\\n#endif\\n#ifdef USE_MAP\\n\\tdiffuseColor *= texture2D( map, uv );\\n#endif\\n#ifdef USE_ALPHAMAP\\n\\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\\n#endif\",map_particle_pars_fragment:\"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\\n\\tuniform mat3 uvTransform;\\n#endif\\n#ifdef USE_MAP\\n\\tuniform sampler2D map;\\n#endif\\n#ifdef USE_ALPHAMAP\\n\\tuniform sampler2D alphaMap;\\n#endif\",metalnessmap_fragment:\"float metalnessFactor = metalness;\\n#ifdef USE_METALNESSMAP\\n\\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\\n\\tmetalnessFactor *= texelMetalness.b;\\n#endif\",metalnessmap_pars_fragment:\"#ifdef USE_METALNESSMAP\\n\\tuniform sampler2D metalnessMap;\\n#endif\",morphcolor_vertex:\"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\\n\\tvColor *= morphTargetBaseInfluence;\\n\\tfor ( int i = 0; i \u003C MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t#if defined( USE_COLOR_ALPHA )\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\\n\\t\\t#elif defined( USE_COLOR )\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\\n\\t\\t#endif\\n\\t}\\n#endif\",morphnormal_vertex:\"#ifdef USE_MORPHNORMALS\\n\\tobjectNormal *= morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tfor ( int i = 0; i \u003C MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\\n\\t\\t}\\n\\t#else\\n\\t\\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\\n\\t\\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\\n\\t\\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\\n\\t\\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\\n\\t#endif\\n#endif\",morphtarget_pars_vertex:\"#ifdef USE_MORPHTARGETS\\n\\tuniform float morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\\n\\t\\tuniform sampler2DArray morphTargetsTexture;\\n\\t\\tuniform ivec2 morphTargetsTextureSize;\\n\\t\\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\\n\\t\\t\\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\\n\\t\\t\\tint y = texelIndex / morphTargetsTextureSize.x;\\n\\t\\t\\tint x = texelIndex - y * morphTargetsTextureSize.x;\\n\\t\\t\\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\\n\\t\\t\\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\\n\\t\\t}\\n\\t#else\\n\\t\\t#ifndef USE_MORPHNORMALS\\n\\t\\t\\tuniform float morphTargetInfluences[ 8 ];\\n\\t\\t#else\\n\\t\\t\\tuniform float morphTargetInfluences[ 4 ];\\n\\t\\t#endif\\n\\t#endif\\n#endif\",morphtarget_vertex:\"#ifdef USE_MORPHTARGETS\\n\\ttransformed *= morphTargetBaseInfluence;\\n\\t#ifdef MORPHTARGETS_TEXTURE\\n\\t\\tfor ( int i = 0; i \u003C MORPHTARGETS_COUNT; i ++ ) {\\n\\t\\t\\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\\n\\t\\t}\\n\\t#else\\n\\t\\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\\n\\t\\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\\n\\t\\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\\n\\t\\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\\n\\t\\t#ifndef USE_MORPHNORMALS\\n\\t\\t\\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\\n\\t\\t\\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\\n\\t\\t\\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\\n\\t\\t\\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\\n\\t\\t#endif\\n\\t#endif\\n#endif\",normal_fragment_begin:\"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\\n#ifdef FLAT_SHADED\\n\\tvec3 fdx = dFdx( vViewPosition );\\n\\tvec3 fdy = dFdy( vViewPosition );\\n\\tvec3 normal = normalize( cross( fdx, fdy ) );\\n#else\\n\\tvec3 normal = normalize( vNormal );\\n\\t#ifdef DOUBLE_SIDED\\n\\t\\tnormal = normal * faceDirection;\\n\\t#endif\\n\\t#ifdef USE_TANGENT\\n\\t\\tvec3 tangent = normalize( vTangent );\\n\\t\\tvec3 bitangent = normalize( vBitangent );\\n\\t\\t#ifdef DOUBLE_SIDED\\n\\t\\t\\ttangent = tangent * faceDirection;\\n\\t\\t\\tbitangent = bitangent * faceDirection;\\n\\t\\t#endif\\n\\t\\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\\n\\t\\t\\tmat3 vTBN = mat3( tangent, bitangent, normal );\\n\\t\\t#endif\\n\\t#endif\\n#endif\\nvec3 geometryNormal = normal;\",normal_fragment_maps:\"#ifdef OBJECTSPACE_NORMALMAP\\n\\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\\n\\t#ifdef FLIP_SIDED\\n\\t\\tnormal = - normal;\\n\\t#endif\\n\\t#ifdef DOUBLE_SIDED\\n\\t\\tnormal = normal * faceDirection;\\n\\t#endif\\n\\tnormal = normalize( normalMatrix * normal );\\n#elif defined( TANGENTSPACE_NORMALMAP )\\n\\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\\n\\tmapN.xy *= normalScale;\\n\\t#ifdef USE_TANGENT\\n\\t\\tnormal = normalize( vTBN * mapN );\\n\\t#else\\n\\t\\tnormal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );\\n\\t#endif\\n#elif defined( USE_BUMPMAP )\\n\\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\\n#endif\",normal_pars_fragment:\"#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n\\t#ifdef USE_TANGENT\\n\\t\\tvarying vec3 vTangent;\\n\\t\\tvarying vec3 vBitangent;\\n\\t#endif\\n#endif\",normal_pars_vertex:\"#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n\\t#ifdef USE_TANGENT\\n\\t\\tvarying vec3 vTangent;\\n\\t\\tvarying vec3 vBitangent;\\n\\t#endif\\n#endif\",normal_vertex:\"#ifndef FLAT_SHADED\\n\\tvNormal = normalize( transformedNormal );\\n\\t#ifdef USE_TANGENT\\n\\t\\tvTangent = normalize( transformedTangent );\\n\\t\\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\\n\\t#endif\\n#endif\",normalmap_pars_fragment:\"#ifdef USE_NORMALMAP\\n\\tuniform sampler2D normalMap;\\n\\tuniform vec2 normalScale;\\n#endif\\n#ifdef OBJECTSPACE_NORMALMAP\\n\\tuniform mat3 normalMatrix;\\n#endif\\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\\n\\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\\n\\t\\tvec3 q0 = dFdx( eye_pos.xyz );\\n\\t\\tvec3 q1 = dFdy( eye_pos.xyz );\\n\\t\\tvec2 st0 = dFdx( vUv.st );\\n\\t\\tvec2 st1 = dFdy( vUv.st );\\n\\t\\tvec3 N = surf_norm;\\n\\t\\tvec3 q1perp = cross( q1, N );\\n\\t\\tvec3 q0perp = cross( N, q0 );\\n\\t\\tvec3 T = q1perp * st0.x + q0perp * st1.x;\\n\\t\\tvec3 B = q1perp * st0.y + q0perp * st1.y;\\n\\t\\tfloat det = max( dot( T, T ), dot( B, B ) );\\n\\t\\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\\n\\t\\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\\n\\t}\\n#endif\",clearcoat_normal_fragment_begin:\"#ifdef USE_CLEARCOAT\\n\\tvec3 clearcoatNormal = geometryNormal;\\n#endif\",clearcoat_normal_fragment_maps:\"#ifdef USE_CLEARCOAT_NORMALMAP\\n\\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\\n\\tclearcoatMapN.xy *= clearcoatNormalScale;\\n\\t#ifdef USE_TANGENT\\n\\t\\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\\n\\t#else\\n\\t\\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\\n\\t#endif\\n#endif\",clearcoat_pars_fragment:\"#ifdef USE_CLEARCOATMAP\\n\\tuniform sampler2D clearcoatMap;\\n#endif\\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\\n\\tuniform sampler2D clearcoatRoughnessMap;\\n#endif\\n#ifdef USE_CLEARCOAT_NORMALMAP\\n\\tuniform sampler2D clearcoatNormalMap;\\n\\tuniform vec2 clearcoatNormalScale;\\n#endif\",iridescence_pars_fragment:\"#ifdef USE_IRIDESCENCEMAP\\n\\tuniform sampler2D iridescenceMap;\\n#endif\\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\\n\\tuniform sampler2D iridescenceThicknessMap;\\n#endif\",output_fragment:\"#ifdef OPAQUE\\ndiffuseColor.a = 1.0;\\n#endif\\n#ifdef USE_TRANSMISSION\\ndiffuseColor.a *= material.transmissionAlpha + 0.1;\\n#endif\\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );\",packing:\"vec3 packNormalToRGB( const in vec3 normal ) {\\n\\treturn normalize( normal ) * 0.5 + 0.5;\\n}\\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\\n\\treturn 2.0 * rgb.xyz - 1.0;\\n}\\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\\nconst float ShiftRight8 = 1. / 256.;\\nvec4 packDepthToRGBA( const in float v ) {\\n\\tvec4 r = vec4( fract( v * PackFactors ), v );\\n\\tr.yzw -= r.xyz * ShiftRight8;\\treturn r * PackUpscale;\\n}\\nfloat unpackRGBAToDepth( const in vec4 v ) {\\n\\treturn dot( v, UnpackFactors );\\n}\\nvec2 packDepthToRG( in highp float v ) {\\n\\treturn packDepthToRGBA( v ).yx;\\n}\\nfloat unpackRGToDepth( const in highp vec2 v ) {\\n\\treturn unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\\n}\\nvec4 pack2HalfToRGBA( vec2 v ) {\\n\\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\\n\\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\\n}\\nvec2 unpackRGBATo2Half( vec4 v ) {\\n\\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\\n}\\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\\n\\treturn ( viewZ + near ) / ( near - far );\\n}\\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\\n\\treturn linearClipZ * ( near - far ) - near;\\n}\\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\\n\\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\\n}\\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\\n\\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\\n}\",premultiplied_alpha_fragment:\"#ifdef PREMULTIPLIED_ALPHA\\n\\tgl_FragColor.rgb *= gl_FragColor.a;\\n#endif\",project_vertex:\"vec4 mvPosition = vec4( transformed, 1.0 );\\n#ifdef USE_INSTANCING\\n\\tmvPosition = instanceMatrix * mvPosition;\\n#endif\\nmvPosition = modelViewMatrix * mvPosition;\\ngl_Position = projectionMatrix * mvPosition;\",dithering_fragment:\"#ifdef DITHERING\\n\\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\\n#endif\",dithering_pars_fragment:\"#ifdef DITHERING\\n\\tvec3 dithering( vec3 color ) {\\n\\t\\tfloat grid_position = rand( gl_FragCoord.xy );\\n\\t\\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\\n\\t\\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\\n\\t\\treturn color + dither_shift_RGB;\\n\\t}\\n#endif\",roughnessmap_fragment:\"float roughnessFactor = roughness;\\n#ifdef USE_ROUGHNESSMAP\\n\\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\\n\\troughnessFactor *= texelRoughness.g;\\n#endif\",roughnessmap_pars_fragment:\"#ifdef USE_ROUGHNESSMAP\\n\\tuniform sampler2D roughnessMap;\\n#endif\",shadowmap_pars_fragment:\"#if NUM_SPOT_LIGHT_COORDS > 0\\n  varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\\n#endif\\n#if NUM_SPOT_LIGHT_MAPS > 0\\n  uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\\n#endif\\n#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tstruct DirectionalLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t\\tstruct SpotLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tstruct PointLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t\\tfloat shadowCameraNear;\\n\\t\\t\\tfloat shadowCameraFar;\\n\\t\\t};\\n\\t\\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\\n\\t\\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\\n\\t}\\n\\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\\n\\t\\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\\n\\t}\\n\\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\\n\\t\\tfloat occlusion = 1.0;\\n\\t\\tvec2 distribution = texture2DDistribution( shadow, uv );\\n\\t\\tfloat hard_shadow = step( compare , distribution.x );\\n\\t\\tif (hard_shadow != 1.0 ) {\\n\\t\\t\\tfloat distance = compare - distribution.x ;\\n\\t\\t\\tfloat variance = max( 0.00000, distribution.y * distribution.y );\\n\\t\\t\\tfloat softness_probability = variance / (variance + distance * distance );\\t\\t\\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\\t\\t\\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\\n\\t\\t}\\n\\t\\treturn occlusion;\\n\\t}\\n\\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\\n\\t\\tfloat shadow = 1.0;\\n\\t\\tshadowCoord.xyz /= shadowCoord.w;\\n\\t\\tshadowCoord.z += shadowBias;\\n\\t\\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x \u003C= 1.0, shadowCoord.y >= 0.0, shadowCoord.y \u003C= 1.0 );\\n\\t\\tbool inFrustum = all( inFrustumVec );\\n\\t\\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z \u003C= 1.0 );\\n\\t\\tbool frustumTest = all( frustumTestVec );\\n\\t\\tif ( frustumTest ) {\\n\\t\\t#if defined( SHADOWMAP_TYPE_PCF )\\n\\t\\t\\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\\n\\t\\t\\tfloat dx0 = - texelSize.x * shadowRadius;\\n\\t\\t\\tfloat dy0 = - texelSize.y * shadowRadius;\\n\\t\\t\\tfloat dx1 = + texelSize.x * shadowRadius;\\n\\t\\t\\tfloat dy1 = + texelSize.y * shadowRadius;\\n\\t\\t\\tfloat dx2 = dx0 / 2.0;\\n\\t\\t\\tfloat dy2 = dy0 / 2.0;\\n\\t\\t\\tfloat dx3 = dx1 / 2.0;\\n\\t\\t\\tfloat dy3 = dy1 / 2.0;\\n\\t\\t\\tshadow = (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\\n\\t\\t\\t) * ( 1.0 / 17.0 );\\n\\t\\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\\n\\t\\t\\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\\n\\t\\t\\tfloat dx = texelSize.x;\\n\\t\\t\\tfloat dy = texelSize.y;\\n\\t\\t\\tvec2 uv = shadowCoord.xy;\\n\\t\\t\\tvec2 f = fract( uv * shadowMapSize + 0.5 );\\n\\t\\t\\tuv -= f * texelSize;\\n\\t\\t\\tshadow = (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.x ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.x ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.y ) +\\n\\t\\t\\t\\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t f.y ) +\\n\\t\\t\\t\\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  f.x ),\\n\\t\\t\\t\\t\\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\\n\\t\\t\\t\\t\\t\\t  f.x ),\\n\\t\\t\\t\\t\\t f.y )\\n\\t\\t\\t) * ( 1.0 / 9.0 );\\n\\t\\t#elif defined( SHADOWMAP_TYPE_VSM )\\n\\t\\t\\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\\n\\t\\t#else\\n\\t\\t\\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\\n\\t\\t#endif\\n\\t\\t}\\n\\t\\treturn shadow;\\n\\t}\\n\\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\\n\\t\\tvec3 absV = abs( v );\\n\\t\\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\\n\\t\\tabsV *= scaleToCube;\\n\\t\\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\\n\\t\\tvec2 planar = v.xy;\\n\\t\\tfloat almostATexel = 1.5 * texelSizeY;\\n\\t\\tfloat almostOne = 1.0 - almostATexel;\\n\\t\\tif ( absV.z >= almostOne ) {\\n\\t\\t\\tif ( v.z > 0.0 )\\n\\t\\t\\t\\tplanar.x = 4.0 - v.x;\\n\\t\\t} else if ( absV.x >= almostOne ) {\\n\\t\\t\\tfloat signX = sign( v.x );\\n\\t\\t\\tplanar.x = v.z * signX + 2.0 * signX;\\n\\t\\t} else if ( absV.y >= almostOne ) {\\n\\t\\t\\tfloat signY = sign( v.y );\\n\\t\\t\\tplanar.x = v.x + 2.0 * signY + 2.0;\\n\\t\\t\\tplanar.y = v.z * signY - 2.0;\\n\\t\\t}\\n\\t\\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\\n\\t}\\n\\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\\n\\t\\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\\n\\t\\tvec3 lightToPosition = shadowCoord.xyz;\\n\\t\\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\\t\\tdp += shadowBias;\\n\\t\\tvec3 bd3D = normalize( lightToPosition );\\n\\t\\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\\n\\t\\t\\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\\n\\t\\t\\treturn (\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\\n\\t\\t\\t\\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\\n\\t\\t\\t) * ( 1.0 / 9.0 );\\n\\t\\t#else\\n\\t\\t\\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\\n\\t\\t#endif\\n\\t}\\n#endif\",shadowmap_pars_vertex:\"#if NUM_SPOT_LIGHT_COORDS > 0\\n  uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\\n  varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\\n#endif\\n#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t\\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t\\tstruct DirectionalLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\t\\tstruct SpotLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t};\\n\\t\\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t\\tstruct PointLightShadow {\\n\\t\\t\\tfloat shadowBias;\\n\\t\\t\\tfloat shadowNormalBias;\\n\\t\\t\\tfloat shadowRadius;\\n\\t\\t\\tvec2 shadowMapSize;\\n\\t\\t\\tfloat shadowCameraNear;\\n\\t\\t\\tfloat shadowCameraFar;\\n\\t\\t};\\n\\t\\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\\n\\t#endif\\n#endif\",shadowmap_vertex:\"#if defined( USE_SHADOWMAP ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_COORDS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\\n\\t\\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\\n\\t\\tvec4 shadowWorldPosition;\\n\\t#endif\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_DIR_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\\n\\t\\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_COORDS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_SPOT_LIGHT_COORDS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition;\\n\\t\\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX \u003C NUM_SPOT_LIGHT_SHADOWS )\\n\\t\\t\\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\\n\\t\\t#endif\\n\\t\\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_POINT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\\n\\t\\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n#endif\",shadowmask_pars_fragment:\"float getShadowMask() {\\n\\tfloat shadow = 1.0;\\n\\t#ifdef USE_SHADOWMAP\\n\\t#if NUM_DIR_LIGHT_SHADOWS > 0\\n\\tDirectionalLightShadow directionalLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_DIR_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tdirectionalLight = directionalLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_SPOT_LIGHT_SHADOWS > 0\\n\\tSpotLightShadow spotLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tspotLight = spotLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#if NUM_POINT_LIGHT_SHADOWS > 0\\n\\tPointLightShadow pointLight;\\n\\t#pragma unroll_loop_start\\n\\tfor ( int i = 0; i \u003C NUM_POINT_LIGHT_SHADOWS; i ++ ) {\\n\\t\\tpointLight = pointLightShadows[ i ];\\n\\t\\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\\n\\t}\\n\\t#pragma unroll_loop_end\\n\\t#endif\\n\\t#endif\\n\\treturn shadow;\\n}\",skinbase_vertex:\"#ifdef USE_SKINNING\\n\\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\\n\\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\\n\\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\\n\\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\\n#endif\",skinning_pars_vertex:\"#ifdef USE_SKINNING\\n\\tuniform mat4 bindMatrix;\\n\\tuniform mat4 bindMatrixInverse;\\n\\tuniform highp sampler2D boneTexture;\\n\\tuniform int boneTextureSize;\\n\\tmat4 getBoneMatrix( const in float i ) {\\n\\t\\tfloat j = i * 4.0;\\n\\t\\tfloat x = mod( j, float( boneTextureSize ) );\\n\\t\\tfloat y = floor( j / float( boneTextureSize ) );\\n\\t\\tfloat dx = 1.0 / float( boneTextureSize );\\n\\t\\tfloat dy = 1.0 / float( boneTextureSize );\\n\\t\\ty = dy * ( y + 0.5 );\\n\\t\\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\\n\\t\\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\\n\\t\\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\\n\\t\\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\\n\\t\\tmat4 bone = mat4( v1, v2, v3, v4 );\\n\\t\\treturn bone;\\n\\t}\\n#endif\",skinning_vertex:\"#ifdef USE_SKINNING\\n\\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\\n\\tvec4 skinned = vec4( 0.0 );\\n\\tskinned += boneMatX * skinVertex * skinWeight.x;\\n\\tskinned += boneMatY * skinVertex * skinWeight.y;\\n\\tskinned += boneMatZ * skinVertex * skinWeight.z;\\n\\tskinned += boneMatW * skinVertex * skinWeight.w;\\n\\ttransformed = ( bindMatrixInverse * skinned ).xyz;\\n#endif\",skinnormal_vertex:\"#ifdef USE_SKINNING\\n\\tmat4 skinMatrix = mat4( 0.0 );\\n\\tskinMatrix += skinWeight.x * boneMatX;\\n\\tskinMatrix += skinWeight.y * boneMatY;\\n\\tskinMatrix += skinWeight.z * boneMatZ;\\n\\tskinMatrix += skinWeight.w * boneMatW;\\n\\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\\n\\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\\n\\t#ifdef USE_TANGENT\\n\\t\\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\\n\\t#endif\\n#endif\",specularmap_fragment:\"float specularStrength;\\n#ifdef USE_SPECULARMAP\\n\\tvec4 texelSpecular = texture2D( specularMap, vUv );\\n\\tspecularStrength = texelSpecular.r;\\n#else\\n\\tspecularStrength = 1.0;\\n#endif\",specularmap_pars_fragment:\"#ifdef USE_SPECULARMAP\\n\\tuniform sampler2D specularMap;\\n#endif\",tonemapping_fragment:\"#if defined( TONE_MAPPING )\\n\\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\\n#endif\",tonemapping_pars_fragment:\"#ifndef saturate\\n#define saturate( a ) clamp( a, 0.0, 1.0 )\\n#endif\\nuniform float toneMappingExposure;\\nvec3 LinearToneMapping( vec3 color ) {\\n\\treturn toneMappingExposure * color;\\n}\\nvec3 ReinhardToneMapping( vec3 color ) {\\n\\tcolor *= toneMappingExposure;\\n\\treturn saturate( color / ( vec3( 1.0 ) + color ) );\\n}\\nvec3 OptimizedCineonToneMapping( vec3 color ) {\\n\\tcolor *= toneMappingExposure;\\n\\tcolor = max( vec3( 0.0 ), color - 0.004 );\\n\\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\\n}\\nvec3 RRTAndODTFit( vec3 v ) {\\n\\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\\n\\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\\n\\treturn a / b;\\n}\\nvec3 ACESFilmicToneMapping( vec3 color ) {\\n\\tconst mat3 ACESInputMat = mat3(\\n\\t\\tvec3( 0.59719, 0.07600, 0.02840 ),\\t\\tvec3( 0.35458, 0.90834, 0.13383 ),\\n\\t\\tvec3( 0.04823, 0.01566, 0.83777 )\\n\\t);\\n\\tconst mat3 ACESOutputMat = mat3(\\n\\t\\tvec3(  1.60475, -0.10208, -0.00327 ),\\t\\tvec3( -0.53108,  1.10813, -0.07276 ),\\n\\t\\tvec3( -0.07367, -0.00605,  1.07602 )\\n\\t);\\n\\tcolor *= toneMappingExposure / 0.6;\\n\\tcolor = ACESInputMat * color;\\n\\tcolor = RRTAndODTFit( color );\\n\\tcolor = ACESOutputMat * color;\\n\\treturn saturate( color );\\n}\\nvec3 CustomToneMapping( vec3 color ) { return color; }\",transmission_fragment:\"#ifdef USE_TRANSMISSION\\n\\tmaterial.transmission = transmission;\\n\\tmaterial.transmissionAlpha = 1.0;\\n\\tmaterial.thickness = thickness;\\n\\tmaterial.attenuationDistance = attenuationDistance;\\n\\tmaterial.attenuationColor = attenuationColor;\\n\\t#ifdef USE_TRANSMISSIONMAP\\n\\t\\tmaterial.transmission *= texture2D( transmissionMap, vUv ).r;\\n\\t#endif\\n\\t#ifdef USE_THICKNESSMAP\\n\\t\\tmaterial.thickness *= texture2D( thicknessMap, vUv ).g;\\n\\t#endif\\n\\tvec3 pos = vWorldPosition;\\n\\tvec3 v = normalize( cameraPosition - pos );\\n\\tvec3 n = inverseTransformDirection( normal, viewMatrix );\\n\\tvec4 transmission = getIBLVolumeRefraction(\\n\\t\\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\\n\\t\\tpos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\\n\\t\\tmaterial.attenuationColor, material.attenuationDistance );\\n\\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmission.a, material.transmission );\\n\\ttotalDiffuse = mix( totalDiffuse, transmission.rgb, material.transmission );\\n#endif\",transmission_pars_fragment:\"#ifdef USE_TRANSMISSION\\n\\tuniform float transmission;\\n\\tuniform float thickness;\\n\\tuniform float attenuationDistance;\\n\\tuniform vec3 attenuationColor;\\n\\t#ifdef USE_TRANSMISSIONMAP\\n\\t\\tuniform sampler2D transmissionMap;\\n\\t#endif\\n\\t#ifdef USE_THICKNESSMAP\\n\\t\\tuniform sampler2D thicknessMap;\\n\\t#endif\\n\\tuniform vec2 transmissionSamplerSize;\\n\\tuniform sampler2D transmissionSamplerMap;\\n\\tuniform mat4 modelMatrix;\\n\\tuniform mat4 projectionMatrix;\\n\\tvarying vec3 vWorldPosition;\\n\\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\\n\\t\\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\\n\\t\\tvec3 modelScale;\\n\\t\\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\\n\\t\\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\\n\\t\\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\\n\\t\\treturn normalize( refractionVector ) * thickness * modelScale;\\n\\t}\\n\\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\\n\\t\\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\\n\\t}\\n\\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\\n\\t\\tfloat framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\\n\\t\\t#ifdef texture2DLodEXT\\n\\t\\t\\treturn texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );\\n\\t\\t#else\\n\\t\\t\\treturn texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );\\n\\t\\t#endif\\n\\t}\\n\\tvec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\\n\\t\\tif ( isinf( attenuationDistance ) ) {\\n\\t\\t\\treturn radiance;\\n\\t\\t} else {\\n\\t\\t\\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\\n\\t\\t\\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\\t\\t\\treturn transmittance * radiance;\\n\\t\\t}\\n\\t}\\n\\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\\n\\t\\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\\n\\t\\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\\n\\t\\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\\n\\t\\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\\n\\t\\tvec3 refractedRayExit = position + transmissionRay;\\n\\t\\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\\n\\t\\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\\n\\t\\trefractionCoords += 1.0;\\n\\t\\trefractionCoords /= 2.0;\\n\\t\\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\\n\\t\\tvec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );\\n\\t\\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\\n\\t\\treturn vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );\\n\\t}\\n#endif\",uv_pars_fragment:\"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\\n\\tvarying vec2 vUv;\\n#endif\",uv_pars_vertex:\"#ifdef USE_UV\\n\\t#ifdef UVS_VERTEX_ONLY\\n\\t\\tvec2 vUv;\\n\\t#else\\n\\t\\tvarying vec2 vUv;\\n\\t#endif\\n\\tuniform mat3 uvTransform;\\n#endif\",uv_vertex:\"#ifdef USE_UV\\n\\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\\n#endif\",uv2_pars_fragment:\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tvarying vec2 vUv2;\\n#endif\",uv2_pars_vertex:\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tattribute vec2 uv2;\\n\\tvarying vec2 vUv2;\\n\\tuniform mat3 uv2Transform;\\n#endif\",uv2_vertex:\"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\\n\\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\\n#endif\",worldpos_vertex:\"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\\n\\tvec4 worldPosition = vec4( transformed, 1.0 );\\n\\t#ifdef USE_INSTANCING\\n\\t\\tworldPosition = instanceMatrix * worldPosition;\\n\\t#endif\\n\\tworldPosition = modelMatrix * worldPosition;\\n#endif\",background_vert:\"varying vec2 vUv;\\nuniform mat3 uvTransform;\\nvoid main() {\\n\\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\\n\\tgl_Position = vec4( position.xy, 1.0, 1.0 );\\n}\",background_frag:\"uniform sampler2D t2D;\\nuniform float backgroundIntensity;\\nvarying vec2 vUv;\\nvoid main() {\\n\\tvec4 texColor = texture2D( t2D, vUv );\\n\\t#ifdef DECODE_VIDEO_TEXTURE\\n\\t\\ttexColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );\\n\\t#endif\\n\\ttexColor.rgb *= backgroundIntensity;\\n\\tgl_FragColor = texColor;\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n}\",backgroundCube_vert:\"varying vec3 vWorldDirection;\\n#include \u003Ccommon>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\tgl_Position.z = gl_Position.w;\\n}\",backgroundCube_frag:\"#ifdef ENVMAP_TYPE_CUBE\\n\\tuniform samplerCube envMap;\\n#elif defined( ENVMAP_TYPE_CUBE_UV )\\n\\tuniform sampler2D envMap;\\n#endif\\nuniform float flipEnvMap;\\nuniform float backgroundBlurriness;\\nuniform float backgroundIntensity;\\nvarying vec3 vWorldDirection;\\n#include \u003Ccube_uv_reflection_fragment>\\nvoid main() {\\n\\t#ifdef ENVMAP_TYPE_CUBE\\n\\t\\tvec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\\n\\t#elif defined( ENVMAP_TYPE_CUBE_UV )\\n\\t\\tvec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\\n\\t#else\\n\\t\\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\\n\\t#endif\\n\\ttexColor.rgb *= backgroundIntensity;\\n\\tgl_FragColor = texColor;\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n}\",cube_vert:\"varying vec3 vWorldDirection;\\n#include \u003Ccommon>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\tgl_Position.z = gl_Position.w;\\n}\",cube_frag:\"uniform samplerCube tCube;\\nuniform float tFlip;\\nuniform float opacity;\\nvarying vec3 vWorldDirection;\\nvoid main() {\\n\\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\\n\\tgl_FragColor = texColor;\\n\\tgl_FragColor.a *= opacity;\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n}\",depth_vert:\"#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cdisplacementmap_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvarying vec2 vHighPrecisionZW;\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#ifdef USE_DISPLACEMENTMAP\\n\\t\\t#include \u003Cbeginnormal_vertex>\\n\\t\\t#include \u003Cmorphnormal_vertex>\\n\\t\\t#include \u003Cskinnormal_vertex>\\n\\t#endif\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cdisplacementmap_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\tvHighPrecisionZW = gl_Position.zw;\\n}\",depth_frag:\"#if DEPTH_PACKING == 3200\\n\\tuniform float opacity;\\n#endif\\n#include \u003Ccommon>\\n#include \u003Cpacking>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvarying vec2 vHighPrecisionZW;\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( 1.0 );\\n\\t#if DEPTH_PACKING == 3200\\n\\t\\tdiffuseColor.a = opacity;\\n\\t#endif\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\\n\\t#if DEPTH_PACKING == 3200\\n\\t\\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\\n\\t#elif DEPTH_PACKING == 3201\\n\\t\\tgl_FragColor = packDepthToRGBA( fragCoordZ );\\n\\t#endif\\n}\",distanceRGBA_vert:\"#define DISTANCE\\nvarying vec3 vWorldPosition;\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cdisplacementmap_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#ifdef USE_DISPLACEMENTMAP\\n\\t\\t#include \u003Cbeginnormal_vertex>\\n\\t\\t#include \u003Cmorphnormal_vertex>\\n\\t\\t#include \u003Cskinnormal_vertex>\\n\\t#endif\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cdisplacementmap_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Cworldpos_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\tvWorldPosition = worldPosition.xyz;\\n}\",distanceRGBA_frag:\"#define DISTANCE\\nuniform vec3 referencePosition;\\nuniform float nearDistance;\\nuniform float farDistance;\\nvarying vec3 vWorldPosition;\\n#include \u003Ccommon>\\n#include \u003Cpacking>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main () {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( 1.0 );\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\tfloat dist = length( vWorldPosition - referencePosition );\\n\\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\\n\\tdist = saturate( dist );\\n\\tgl_FragColor = packDepthToRGBA( dist );\\n}\",equirect_vert:\"varying vec3 vWorldDirection;\\n#include \u003Ccommon>\\nvoid main() {\\n\\tvWorldDirection = transformDirection( position, modelMatrix );\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cproject_vertex>\\n}\",equirect_frag:\"uniform sampler2D tEquirect;\\nvarying vec3 vWorldDirection;\\n#include \u003Ccommon>\\nvoid main() {\\n\\tvec3 direction = normalize( vWorldDirection );\\n\\tvec2 sampleUV = equirectUv( direction );\\n\\tgl_FragColor = texture2D( tEquirect, sampleUV );\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n}\",linedashed_vert:\"uniform float scale;\\nattribute float lineDistance;\\nvarying float vLineDistance;\\n#include \u003Ccommon>\\n#include \u003Ccolor_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\tvLineDistance = scale * lineDistance;\\n\\t#include \u003Ccolor_vertex>\\n\\t#include \u003Cmorphcolor_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\t#include \u003Cfog_vertex>\\n}\",linedashed_frag:\"uniform vec3 diffuse;\\nuniform float opacity;\\nuniform float dashSize;\\nuniform float totalSize;\\nvarying float vLineDistance;\\n#include \u003Ccommon>\\n#include \u003Ccolor_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\\n\\t\\tdiscard;\\n\\t}\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Ccolor_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n\\t#include \u003Cpremultiplied_alpha_fragment>\\n}\",meshbasic_vert:\"#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cuv2_pars_vertex>\\n#include \u003Cenvmap_pars_vertex>\\n#include \u003Ccolor_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Cuv2_vertex>\\n\\t#include \u003Ccolor_vertex>\\n\\t#include \u003Cmorphcolor_vertex>\\n\\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\\n\\t\\t#include \u003Cbeginnormal_vertex>\\n\\t\\t#include \u003Cmorphnormal_vertex>\\n\\t\\t#include \u003Cskinbase_vertex>\\n\\t\\t#include \u003Cskinnormal_vertex>\\n\\t\\t#include \u003Cdefaultnormal_vertex>\\n\\t#endif\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\t#include \u003Cworldpos_vertex>\\n\\t#include \u003Cenvmap_vertex>\\n\\t#include \u003Cfog_vertex>\\n}\",meshbasic_frag:\"uniform vec3 diffuse;\\nuniform float opacity;\\n#ifndef FLAT_SHADED\\n\\tvarying vec3 vNormal;\\n#endif\\n#include \u003Ccommon>\\n#include \u003Cdithering_pars_fragment>\\n#include \u003Ccolor_pars_fragment>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cuv2_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Caomap_pars_fragment>\\n#include \u003Clightmap_pars_fragment>\\n#include \u003Cenvmap_common_pars_fragment>\\n#include \u003Cenvmap_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Cspecularmap_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Ccolor_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\t#include \u003Cspecularmap_fragment>\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\t#ifdef USE_LIGHTMAP\\n\\t\\tvec4 lightMapTexel = texture2D( lightMap, vUv2 );\\n\\t\\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\\n\\t#else\\n\\t\\treflectedLight.indirectDiffuse += vec3( 1.0 );\\n\\t#endif\\n\\t#include \u003Caomap_fragment>\\n\\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\\n\\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\\n\\t#include \u003Cenvmap_fragment>\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n\\t#include \u003Cpremultiplied_alpha_fragment>\\n\\t#include \u003Cdithering_fragment>\\n}\",meshlambert_vert:\"#define LAMBERT\\nvarying vec3 vViewPosition;\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cuv2_pars_vertex>\\n#include \u003Cdisplacementmap_pars_vertex>\\n#include \u003Cenvmap_pars_vertex>\\n#include \u003Ccolor_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cnormal_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Cshadowmap_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Cuv2_vertex>\\n\\t#include \u003Ccolor_vertex>\\n\\t#include \u003Cmorphcolor_vertex>\\n\\t#include \u003Cbeginnormal_vertex>\\n\\t#include \u003Cmorphnormal_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#include \u003Cskinnormal_vertex>\\n\\t#include \u003Cdefaultnormal_vertex>\\n\\t#include \u003Cnormal_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cdisplacementmap_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include \u003Cworldpos_vertex>\\n\\t#include \u003Cenvmap_vertex>\\n\\t#include \u003Cshadowmap_vertex>\\n\\t#include \u003Cfog_vertex>\\n}\",meshlambert_frag:\"#define LAMBERT\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float opacity;\\n#include \u003Ccommon>\\n#include \u003Cpacking>\\n#include \u003Cdithering_pars_fragment>\\n#include \u003Ccolor_pars_fragment>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cuv2_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Caomap_pars_fragment>\\n#include \u003Clightmap_pars_fragment>\\n#include \u003Cemissivemap_pars_fragment>\\n#include \u003Cenvmap_common_pars_fragment>\\n#include \u003Cenvmap_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Cbsdfs>\\n#include \u003Clights_pars_begin>\\n#include \u003Cnormal_pars_fragment>\\n#include \u003Clights_lambert_pars_fragment>\\n#include \u003Cshadowmap_pars_fragment>\\n#include \u003Cbumpmap_pars_fragment>\\n#include \u003Cnormalmap_pars_fragment>\\n#include \u003Cspecularmap_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Ccolor_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\t#include \u003Cspecularmap_fragment>\\n\\t#include \u003Cnormal_fragment_begin>\\n\\t#include \u003Cnormal_fragment_maps>\\n\\t#include \u003Cemissivemap_fragment>\\n\\t#include \u003Clights_lambert_fragment>\\n\\t#include \u003Clights_fragment_begin>\\n\\t#include \u003Clights_fragment_maps>\\n\\t#include \u003Clights_fragment_end>\\n\\t#include \u003Caomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\\n\\t#include \u003Cenvmap_fragment>\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n\\t#include \u003Cpremultiplied_alpha_fragment>\\n\\t#include \u003Cdithering_fragment>\\n}\",meshmatcap_vert:\"#define MATCAP\\nvarying vec3 vViewPosition;\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Ccolor_pars_vertex>\\n#include \u003Cdisplacementmap_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cnormal_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Ccolor_vertex>\\n\\t#include \u003Cmorphcolor_vertex>\\n\\t#include \u003Cbeginnormal_vertex>\\n\\t#include \u003Cmorphnormal_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#include \u003Cskinnormal_vertex>\\n\\t#include \u003Cdefaultnormal_vertex>\\n\\t#include \u003Cnormal_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cdisplacementmap_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\t#include \u003Cfog_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n}\",meshmatcap_frag:\"#define MATCAP\\nuniform vec3 diffuse;\\nuniform float opacity;\\nuniform sampler2D matcap;\\nvarying vec3 vViewPosition;\\n#include \u003Ccommon>\\n#include \u003Cdithering_pars_fragment>\\n#include \u003Ccolor_pars_fragment>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Cnormal_pars_fragment>\\n#include \u003Cbumpmap_pars_fragment>\\n#include \u003Cnormalmap_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Ccolor_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\t#include \u003Cnormal_fragment_begin>\\n\\t#include \u003Cnormal_fragment_maps>\\n\\tvec3 viewDir = normalize( vViewPosition );\\n\\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\\n\\tvec3 y = cross( viewDir, x );\\n\\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\\n\\t#ifdef USE_MATCAP\\n\\t\\tvec4 matcapColor = texture2D( matcap, uv );\\n\\t#else\\n\\t\\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\\n\\t#endif\\n\\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n\\t#include \u003Cpremultiplied_alpha_fragment>\\n\\t#include \u003Cdithering_fragment>\\n}\",meshnormal_vert:\"#define NORMAL\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvarying vec3 vViewPosition;\\n#endif\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cdisplacementmap_pars_vertex>\\n#include \u003Cnormal_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Cbeginnormal_vertex>\\n\\t#include \u003Cmorphnormal_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#include \u003Cskinnormal_vertex>\\n\\t#include \u003Cdefaultnormal_vertex>\\n\\t#include \u003Cnormal_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cdisplacementmap_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvViewPosition = - mvPosition.xyz;\\n#endif\\n}\",meshnormal_frag:\"#define NORMAL\\nuniform float opacity;\\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\\n\\tvarying vec3 vViewPosition;\\n#endif\\n#include \u003Cpacking>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cnormal_pars_fragment>\\n#include \u003Cbumpmap_pars_fragment>\\n#include \u003Cnormalmap_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cnormal_fragment_begin>\\n\\t#include \u003Cnormal_fragment_maps>\\n\\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\\n\\t#ifdef OPAQUE\\n\\t\\tgl_FragColor.a = 1.0;\\n\\t#endif\\n}\",meshphong_vert:\"#define PHONG\\nvarying vec3 vViewPosition;\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cuv2_pars_vertex>\\n#include \u003Cdisplacementmap_pars_vertex>\\n#include \u003Cenvmap_pars_vertex>\\n#include \u003Ccolor_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cnormal_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Cshadowmap_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Cuv2_vertex>\\n\\t#include \u003Ccolor_vertex>\\n\\t#include \u003Cmorphcolor_vertex>\\n\\t#include \u003Cbeginnormal_vertex>\\n\\t#include \u003Cmorphnormal_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#include \u003Cskinnormal_vertex>\\n\\t#include \u003Cdefaultnormal_vertex>\\n\\t#include \u003Cnormal_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cdisplacementmap_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include \u003Cworldpos_vertex>\\n\\t#include \u003Cenvmap_vertex>\\n\\t#include \u003Cshadowmap_vertex>\\n\\t#include \u003Cfog_vertex>\\n}\",meshphong_frag:\"#define PHONG\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform vec3 specular;\\nuniform float shininess;\\nuniform float opacity;\\n#include \u003Ccommon>\\n#include \u003Cpacking>\\n#include \u003Cdithering_pars_fragment>\\n#include \u003Ccolor_pars_fragment>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cuv2_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Caomap_pars_fragment>\\n#include \u003Clightmap_pars_fragment>\\n#include \u003Cemissivemap_pars_fragment>\\n#include \u003Cenvmap_common_pars_fragment>\\n#include \u003Cenvmap_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Cbsdfs>\\n#include \u003Clights_pars_begin>\\n#include \u003Cnormal_pars_fragment>\\n#include \u003Clights_phong_pars_fragment>\\n#include \u003Cshadowmap_pars_fragment>\\n#include \u003Cbumpmap_pars_fragment>\\n#include \u003Cnormalmap_pars_fragment>\\n#include \u003Cspecularmap_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Ccolor_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\t#include \u003Cspecularmap_fragment>\\n\\t#include \u003Cnormal_fragment_begin>\\n\\t#include \u003Cnormal_fragment_maps>\\n\\t#include \u003Cemissivemap_fragment>\\n\\t#include \u003Clights_phong_fragment>\\n\\t#include \u003Clights_fragment_begin>\\n\\t#include \u003Clights_fragment_maps>\\n\\t#include \u003Clights_fragment_end>\\n\\t#include \u003Caomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\\n\\t#include \u003Cenvmap_fragment>\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n\\t#include \u003Cpremultiplied_alpha_fragment>\\n\\t#include \u003Cdithering_fragment>\\n}\",meshphysical_vert:\"#define STANDARD\\nvarying vec3 vViewPosition;\\n#ifdef USE_TRANSMISSION\\n\\tvarying vec3 vWorldPosition;\\n#endif\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cuv2_pars_vertex>\\n#include \u003Cdisplacementmap_pars_vertex>\\n#include \u003Ccolor_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cnormal_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Cshadowmap_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Cuv2_vertex>\\n\\t#include \u003Ccolor_vertex>\\n\\t#include \u003Cmorphcolor_vertex>\\n\\t#include \u003Cbeginnormal_vertex>\\n\\t#include \u003Cmorphnormal_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#include \u003Cskinnormal_vertex>\\n\\t#include \u003Cdefaultnormal_vertex>\\n\\t#include \u003Cnormal_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cdisplacementmap_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include \u003Cworldpos_vertex>\\n\\t#include \u003Cshadowmap_vertex>\\n\\t#include \u003Cfog_vertex>\\n#ifdef USE_TRANSMISSION\\n\\tvWorldPosition = worldPosition.xyz;\\n#endif\\n}\",meshphysical_frag:\"#define STANDARD\\n#ifdef PHYSICAL\\n\\t#define IOR\\n\\t#define SPECULAR\\n#endif\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float roughness;\\nuniform float metalness;\\nuniform float opacity;\\n#ifdef IOR\\n\\tuniform float ior;\\n#endif\\n#ifdef SPECULAR\\n\\tuniform float specularIntensity;\\n\\tuniform vec3 specularColor;\\n\\t#ifdef USE_SPECULARINTENSITYMAP\\n\\t\\tuniform sampler2D specularIntensityMap;\\n\\t#endif\\n\\t#ifdef USE_SPECULARCOLORMAP\\n\\t\\tuniform sampler2D specularColorMap;\\n\\t#endif\\n#endif\\n#ifdef USE_CLEARCOAT\\n\\tuniform float clearcoat;\\n\\tuniform float clearcoatRoughness;\\n#endif\\n#ifdef USE_IRIDESCENCE\\n\\tuniform float iridescence;\\n\\tuniform float iridescenceIOR;\\n\\tuniform float iridescenceThicknessMinimum;\\n\\tuniform float iridescenceThicknessMaximum;\\n#endif\\n#ifdef USE_SHEEN\\n\\tuniform vec3 sheenColor;\\n\\tuniform float sheenRoughness;\\n\\t#ifdef USE_SHEENCOLORMAP\\n\\t\\tuniform sampler2D sheenColorMap;\\n\\t#endif\\n\\t#ifdef USE_SHEENROUGHNESSMAP\\n\\t\\tuniform sampler2D sheenRoughnessMap;\\n\\t#endif\\n#endif\\nvarying vec3 vViewPosition;\\n#include \u003Ccommon>\\n#include \u003Cpacking>\\n#include \u003Cdithering_pars_fragment>\\n#include \u003Ccolor_pars_fragment>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cuv2_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Caomap_pars_fragment>\\n#include \u003Clightmap_pars_fragment>\\n#include \u003Cemissivemap_pars_fragment>\\n#include \u003Cbsdfs>\\n#include \u003Ciridescence_fragment>\\n#include \u003Ccube_uv_reflection_fragment>\\n#include \u003Cenvmap_common_pars_fragment>\\n#include \u003Cenvmap_physical_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Clights_pars_begin>\\n#include \u003Cnormal_pars_fragment>\\n#include \u003Clights_physical_pars_fragment>\\n#include \u003Ctransmission_pars_fragment>\\n#include \u003Cshadowmap_pars_fragment>\\n#include \u003Cbumpmap_pars_fragment>\\n#include \u003Cnormalmap_pars_fragment>\\n#include \u003Cclearcoat_pars_fragment>\\n#include \u003Ciridescence_pars_fragment>\\n#include \u003Croughnessmap_pars_fragment>\\n#include \u003Cmetalnessmap_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Ccolor_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\t#include \u003Croughnessmap_fragment>\\n\\t#include \u003Cmetalnessmap_fragment>\\n\\t#include \u003Cnormal_fragment_begin>\\n\\t#include \u003Cnormal_fragment_maps>\\n\\t#include \u003Cclearcoat_normal_fragment_begin>\\n\\t#include \u003Cclearcoat_normal_fragment_maps>\\n\\t#include \u003Cemissivemap_fragment>\\n\\t#include \u003Clights_physical_fragment>\\n\\t#include \u003Clights_fragment_begin>\\n\\t#include \u003Clights_fragment_maps>\\n\\t#include \u003Clights_fragment_end>\\n\\t#include \u003Caomap_fragment>\\n\\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\\n\\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\\n\\t#include \u003Ctransmission_fragment>\\n\\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\\n\\t#ifdef USE_SHEEN\\n\\t\\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\\n\\t\\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;\\n\\t#endif\\n\\t#ifdef USE_CLEARCOAT\\n\\t\\tfloat dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\\n\\t\\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\\n\\t\\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;\\n\\t#endif\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n\\t#include \u003Cpremultiplied_alpha_fragment>\\n\\t#include \u003Cdithering_fragment>\\n}\",meshtoon_vert:\"#define TOON\\nvarying vec3 vViewPosition;\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cuv2_pars_vertex>\\n#include \u003Cdisplacementmap_pars_vertex>\\n#include \u003Ccolor_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cnormal_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Cshadowmap_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\t#include \u003Cuv2_vertex>\\n\\t#include \u003Ccolor_vertex>\\n\\t#include \u003Cmorphcolor_vertex>\\n\\t#include \u003Cbeginnormal_vertex>\\n\\t#include \u003Cmorphnormal_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#include \u003Cskinnormal_vertex>\\n\\t#include \u003Cdefaultnormal_vertex>\\n\\t#include \u003Cnormal_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cdisplacementmap_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\tvViewPosition = - mvPosition.xyz;\\n\\t#include \u003Cworldpos_vertex>\\n\\t#include \u003Cshadowmap_vertex>\\n\\t#include \u003Cfog_vertex>\\n}\",meshtoon_frag:\"#define TOON\\nuniform vec3 diffuse;\\nuniform vec3 emissive;\\nuniform float opacity;\\n#include \u003Ccommon>\\n#include \u003Cpacking>\\n#include \u003Cdithering_pars_fragment>\\n#include \u003Ccolor_pars_fragment>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cuv2_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Caomap_pars_fragment>\\n#include \u003Clightmap_pars_fragment>\\n#include \u003Cemissivemap_pars_fragment>\\n#include \u003Cgradientmap_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Cbsdfs>\\n#include \u003Clights_pars_begin>\\n#include \u003Cnormal_pars_fragment>\\n#include \u003Clights_toon_pars_fragment>\\n#include \u003Cshadowmap_pars_fragment>\\n#include \u003Cbumpmap_pars_fragment>\\n#include \u003Cnormalmap_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\\n\\tvec3 totalEmissiveRadiance = emissive;\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Ccolor_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\t#include \u003Cnormal_fragment_begin>\\n\\t#include \u003Cnormal_fragment_maps>\\n\\t#include \u003Cemissivemap_fragment>\\n\\t#include \u003Clights_toon_fragment>\\n\\t#include \u003Clights_fragment_begin>\\n\\t#include \u003Clights_fragment_maps>\\n\\t#include \u003Clights_fragment_end>\\n\\t#include \u003Caomap_fragment>\\n\\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n\\t#include \u003Cpremultiplied_alpha_fragment>\\n\\t#include \u003Cdithering_fragment>\\n}\",points_vert:\"uniform float size;\\nuniform float scale;\\n#include \u003Ccommon>\\n#include \u003Ccolor_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Ccolor_vertex>\\n\\t#include \u003Cmorphcolor_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\tgl_PointSize = size;\\n\\t#ifdef USE_SIZEATTENUATION\\n\\t\\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\\n\\t\\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\\n\\t#endif\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\t#include \u003Cworldpos_vertex>\\n\\t#include \u003Cfog_vertex>\\n}\",points_frag:\"uniform vec3 diffuse;\\nuniform float opacity;\\n#include \u003Ccommon>\\n#include \u003Ccolor_pars_fragment>\\n#include \u003Cmap_particle_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cmap_particle_fragment>\\n\\t#include \u003Ccolor_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n\\t#include \u003Cpremultiplied_alpha_fragment>\\n}\",shadow_vert:\"#include \u003Ccommon>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Cmorphtarget_pars_vertex>\\n#include \u003Cskinning_pars_vertex>\\n#include \u003Cshadowmap_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cbeginnormal_vertex>\\n\\t#include \u003Cmorphnormal_vertex>\\n\\t#include \u003Cskinbase_vertex>\\n\\t#include \u003Cskinnormal_vertex>\\n\\t#include \u003Cdefaultnormal_vertex>\\n\\t#include \u003Cbegin_vertex>\\n\\t#include \u003Cmorphtarget_vertex>\\n\\t#include \u003Cskinning_vertex>\\n\\t#include \u003Cproject_vertex>\\n\\t#include \u003Cworldpos_vertex>\\n\\t#include \u003Cshadowmap_vertex>\\n\\t#include \u003Cfog_vertex>\\n}\",shadow_frag:\"uniform vec3 color;\\nuniform float opacity;\\n#include \u003Ccommon>\\n#include \u003Cpacking>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Cbsdfs>\\n#include \u003Clights_pars_begin>\\n#include \u003Cshadowmap_pars_fragment>\\n#include \u003Cshadowmask_pars_fragment>\\nvoid main() {\\n\\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n}\",sprite_vert:\"uniform float rotation;\\nuniform vec2 center;\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_vertex>\\n#include \u003Cfog_pars_vertex>\\n#include \u003Clogdepthbuf_pars_vertex>\\n#include \u003Cclipping_planes_pars_vertex>\\nvoid main() {\\n\\t#include \u003Cuv_vertex>\\n\\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\\n\\tvec2 scale;\\n\\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\\n\\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\\n\\t#ifndef USE_SIZEATTENUATION\\n\\t\\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\\n\\t\\tif ( isPerspective ) scale *= - mvPosition.z;\\n\\t#endif\\n\\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\\n\\tvec2 rotatedPosition;\\n\\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\\n\\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\\n\\tmvPosition.xy += rotatedPosition;\\n\\tgl_Position = projectionMatrix * mvPosition;\\n\\t#include \u003Clogdepthbuf_vertex>\\n\\t#include \u003Cclipping_planes_vertex>\\n\\t#include \u003Cfog_vertex>\\n}\",sprite_frag:\"uniform vec3 diffuse;\\nuniform float opacity;\\n#include \u003Ccommon>\\n#include \u003Cuv_pars_fragment>\\n#include \u003Cmap_pars_fragment>\\n#include \u003Calphamap_pars_fragment>\\n#include \u003Calphatest_pars_fragment>\\n#include \u003Cfog_pars_fragment>\\n#include \u003Clogdepthbuf_pars_fragment>\\n#include \u003Cclipping_planes_pars_fragment>\\nvoid main() {\\n\\t#include \u003Cclipping_planes_fragment>\\n\\tvec3 outgoingLight = vec3( 0.0 );\\n\\tvec4 diffuseColor = vec4( diffuse, opacity );\\n\\t#include \u003Clogdepthbuf_fragment>\\n\\t#include \u003Cmap_fragment>\\n\\t#include \u003Calphamap_fragment>\\n\\t#include \u003Calphatest_fragment>\\n\\toutgoingLight = diffuseColor.rgb;\\n\\t#include \u003Coutput_fragment>\\n\\t#include \u003Ctonemapping_fragment>\\n\\t#include \u003Cencodings_fragment>\\n\\t#include \u003Cfog_fragment>\\n}\"},Ps={common:{diffuse:{value:new Yn(16777215)},opacity:{value:1},map:{value:null},uvTransform:{value:new Dn},uv2Transform:{value:new Dn},alphaMap:{value:null},alphaTest:{value:0}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new Ln(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new Yn(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new Yn(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new Dn}},sprite:{diffuse:{value:new Yn(16777215)},opacity:{value:1},center:{value:new Ln(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},alphaTest:{value:0},uvTransform:{value:new Dn}}},ks={basic:{uniforms:ps([Ps.common,Ps.specularmap,Ps.envmap,Ps.aomap,Ps.lightmap,Ps.fog]),vertexShader:Rs.meshbasic_vert,fragmentShader:Rs.meshbasic_frag},lambert:{uniforms:ps([Ps.common,Ps.specularmap,Ps.envmap,Ps.aomap,Ps.lightmap,Ps.emissivemap,Ps.bumpmap,Ps.normalmap,Ps.displacementmap,Ps.fog,Ps.lights,{emissive:{value:new Yn(0)}}]),vertexShader:Rs.meshlambert_vert,fragmentShader:Rs.meshlambert_frag},phong:{uniforms:ps([Ps.common,Ps.specularmap,Ps.envmap,Ps.aomap,Ps.lightmap,Ps.emissivemap,Ps.bumpmap,Ps.normalmap,Ps.displacementmap,Ps.fog,Ps.lights,{emissive:{value:new Yn(0)},specular:{value:new Yn(1118481)},shininess:{value:30}}]),vertexShader:Rs.meshphong_vert,fragmentShader:Rs.meshphong_frag},standard:{uniforms:ps([Ps.common,Ps.envmap,Ps.aomap,Ps.lightmap,Ps.emissivemap,Ps.bumpmap,Ps.normalmap,Ps.displacementmap,Ps.roughnessmap,Ps.metalnessmap,Ps.fog,Ps.lights,{emissive:{value:new Yn(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Rs.meshphysical_vert,fragmentShader:Rs.meshphysical_frag},toon:{uniforms:ps([Ps.common,Ps.aomap,Ps.lightmap,Ps.emissivemap,Ps.bumpmap,Ps.normalmap,Ps.displacementmap,Ps.gradientmap,Ps.fog,Ps.lights,{emissive:{value:new Yn(0)}}]),vertexShader:Rs.meshtoon_vert,fragmentShader:Rs.meshtoon_frag},matcap:{uniforms:ps([Ps.common,Ps.bumpmap,Ps.normalmap,Ps.displacementmap,Ps.fog,{matcap:{value:null}}]),vertexShader:Rs.meshmatcap_vert,fragmentShader:Rs.meshmatcap_frag},points:{uniforms:ps([Ps.points,Ps.fog]),vertexShader:Rs.points_vert,fragmentShader:Rs.points_frag},dashed:{uniforms:ps([Ps.common,Ps.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Rs.linedashed_vert,fragmentShader:Rs.linedashed_frag},depth:{uniforms:ps([Ps.common,Ps.displacementmap]),vertexShader:Rs.depth_vert,fragmentShader:Rs.depth_frag},normal:{uniforms:ps([Ps.common,Ps.bumpmap,Ps.normalmap,Ps.displacementmap,{opacity:{value:1}}]),vertexShader:Rs.meshnormal_vert,fragmentShader:Rs.meshnormal_frag},sprite:{uniforms:ps([Ps.sprite,Ps.fog]),vertexShader:Rs.sprite_vert,fragmentShader:Rs.sprite_frag},background:{uniforms:{uvTransform:{value:new Dn},t2D:{value:null},backgroundIntensity:{value:1}},vertexShader:Rs.background_vert,fragmentShader:Rs.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0},backgroundIntensity:{value:1}},vertexShader:Rs.backgroundCube_vert,fragmentShader:Rs.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Rs.cube_vert,fragmentShader:Rs.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Rs.equirect_vert,fragmentShader:Rs.equirect_frag},distanceRGBA:{uniforms:ps([Ps.common,Ps.displacementmap,{referencePosition:{value:new ci},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Rs.distanceRGBA_vert,fragmentShader:Rs.distanceRGBA_frag},shadow:{uniforms:ps([Ps.lights,Ps.fog,{color:{value:new Yn(0)},opacity:{value:1}}]),vertexShader:Rs.shadow_vert,fragmentShader:Rs.shadow_frag}};ks.physical={uniforms:ps([ks.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new Ln(1,1)},clearcoatNormalMap:{value:null},iridescence:{value:0},iridescenceMap:{value:null},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},sheen:{value:0},sheenColor:{value:new Yn(0)},sheenColorMap:{value:null},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:new Ln},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:new Yn(0)},specularIntensity:{value:1},specularIntensityMap:{value:null},specularColor:{value:new Yn(1,1,1)},specularColorMap:{value:null}}]),vertexShader:Rs.meshphysical_vert,fragmentShader:Rs.meshphysical_frag};const Fs={r:0,b:0,g:0};function Os(e,t,n,i,r,s,o){const a=new Yn(0);let l,c,h=!0===s?0:1,u=null,d=0,p=null;function A(t,n){t.getRGB(Fs,As(e)),i.buffers.color.setClear(Fs.r,Fs.g,Fs.b,n,o)}return{getClearColor:function(){return a},setClearColor:function(e,t=1){a.set(e),h=t,A(a,h)},getClearAlpha:function(){return h},setClearAlpha:function(e){h=e,A(a,h)},render:function(i,s){let o=!1,f=!0===s.isScene?s.background:null;f&&f.isTexture&&(f=(s.backgroundBlurriness>0?n:t).get(f));const v=e.xr,y=v.getSession&&v.getSession();y&&\"additive\"===y.environmentBlendMode&&(f=null),null===f?A(a,h):f&&f.isColor&&(A(f,1),o=!0),(e.autoClear||o)&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),f&&(f.isCubeTexture||f.mapping===ce)?(void 0===c&&(c=new cs(new us(1,1,1),new ms({name:\"BackgroundCubeMaterial\",uniforms:ds(ks.backgroundCube.uniforms),vertexShader:ks.backgroundCube.vertexShader,fragmentShader:ks.backgroundCube.fragmentShader,side:g,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute(\"normal\"),c.geometry.deleteAttribute(\"uv\"),c.onBeforeRender=function(e,t,n){this.matrixWorld.copyPosition(n.matrixWorld)},Object.defineProperty(c.material,\"envMap\",{get:function(){return this.uniforms.envMap.value}}),r.update(c)),c.material.uniforms.envMap.value=f,c.material.uniforms.flipEnvMap.value=f.isCubeTexture&&!1===f.isRenderTargetTexture?-1:1,c.material.uniforms.backgroundBlurriness.value=s.backgroundBlurriness,c.material.uniforms.backgroundIntensity.value=s.backgroundIntensity,u===f&&d===f.version&&p===e.toneMapping||(c.material.needsUpdate=!0,u=f,d=f.version,p=e.toneMapping),c.layers.enableAll(),i.unshift(c,c.geometry,c.material,0,0,null)):f&&f.isTexture&&(void 0===l&&(l=new cs(new Ds(2,2),new ms({name:\"BackgroundMaterial\",uniforms:ds(ks.background.uniforms),vertexShader:ks.background.vertexShader,fragmentShader:ks.background.fragmentShader,side:m,depthTest:!1,depthWrite:!1,fog:!1})),l.geometry.deleteAttribute(\"normal\"),Object.defineProperty(l.material,\"map\",{get:function(){return this.uniforms.t2D.value}}),r.update(l)),l.material.uniforms.t2D.value=f,l.material.uniforms.backgroundIntensity.value=s.backgroundIntensity,!0===f.matrixAutoUpdate&&f.updateMatrix(),l.material.uniforms.uvTransform.value.copy(f.matrix),u===f&&d===f.version&&p===e.toneMapping||(l.material.needsUpdate=!0,u=f,d=f.version,p=e.toneMapping),l.layers.enableAll(),i.unshift(l,l.geometry,l.material,0,0,null))}}}function Qs(e,t,n,i){const r=e.getParameter(34921),s=i.isWebGL2?null:t.get(\"OES_vertex_array_object\"),o=i.isWebGL2||null!==s,a={},l=p(null);let c=l,h=!1;function u(t){return i.isWebGL2?e.bindVertexArray(t):s.bindVertexArrayOES(t)}function d(t){return i.isWebGL2?e.deleteVertexArray(t):s.deleteVertexArrayOES(t)}function p(e){const t=[],n=[],i=[];for(let e=0;e\u003Cr;e++)t[e]=0,n[e]=0,i[e]=0;return{geometry:null,program:null,wireframe:!1,newAttributes:t,enabledAttributes:n,attributeDivisors:i,object:e,attributes:{},index:null}}function A(){const e=c.newAttributes;for(let t=0,n=e.length;t\u003Cn;t++)e[t]=0}function f(e){m(e,0)}function m(n,r){const s=c.newAttributes,o=c.enabledAttributes,a=c.attributeDivisors;s[n]=1,0===o[n]&&(e.enableVertexAttribArray(n),o[n]=1),a[n]!==r&&((i.isWebGL2?e:t.get(\"ANGLE_instanced_arrays\"))[i.isWebGL2?\"vertexAttribDivisor\":\"vertexAttribDivisorANGLE\"](n,r),a[n]=r)}function g(){const t=c.newAttributes,n=c.enabledAttributes;for(let i=0,r=n.length;i\u003Cr;i++)n[i]!==t[i]&&(e.disableVertexAttribArray(i),n[i]=0)}function v(t,n,r,s,o,a){!0!==i.isWebGL2||5124!==r&&5125!==r?e.vertexAttribPointer(t,n,r,s,o,a):e.vertexAttribIPointer(t,n,r,o,a)}function y(){E(),h=!0,c!==l&&(c=l,u(c.object))}function E(){l.geometry=null,l.program=null,l.wireframe=!1}return{setup:function(r,l,d,y,E){let b=!1;if(o){const t=function(t,n,r){const o=!0===r.wireframe;let l=a[t.id];void 0===l&&(l={},a[t.id]=l);let c=l[n.id];void 0===c&&(c={},l[n.id]=c);let h=c[o];return void 0===h&&(h=p(i.isWebGL2?e.createVertexArray():s.createVertexArrayOES()),c[o]=h),h}(y,d,l);c!==t&&(c=t,u(c.object)),b=function(e,t,n,i){const r=c.attributes,s=t.attributes;let o=0;const a=n.getAttributes();for(const t in a)if(a[t].location>=0){const n=r[t];let i=s[t];if(void 0===i&&(\"instanceMatrix\"===t&&e.instanceMatrix&&(i=e.instanceMatrix),\"instanceColor\"===t&&e.instanceColor&&(i=e.instanceColor)),void 0===n)return!0;if(n.attribute!==i)return!0;if(i&&n.data!==i.data)return!0;o++}return c.attributesNum!==o||c.index!==i}(r,y,d,E),b&&function(e,t,n,i){const r={},s=t.attributes;let o=0;const a=n.getAttributes();for(const t in a)if(a[t].location>=0){let n=s[t];void 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n=s.data,l=n.stride,d=s.offset;if(n.isInstancedInterleavedBuffer){for(let e=0;e\u003Ci.locationSize;e++)m(i.location+e,n.meshPerAttribute);!0!==r.isInstancedMesh&&void 0===a._maxInstanceCount&&(a._maxInstanceCount=n.meshPerAttribute*n.count)}else for(let e=0;e\u003Ci.locationSize;e++)f(i.location+e);e.bindBuffer(34962,c);for(let e=0;e\u003Ci.locationSize;e++)v(i.location+e,o/i.locationSize,h,t,l*u,(d+o/i.locationSize*e)*u)}else{if(s.isInstancedBufferAttribute){for(let e=0;e\u003Ci.locationSize;e++)m(i.location+e,s.meshPerAttribute);!0!==r.isInstancedMesh&&void 0===a._maxInstanceCount&&(a._maxInstanceCount=s.meshPerAttribute*s.count)}else for(let e=0;e\u003Ci.locationSize;e++)f(i.location+e);e.bindBuffer(34962,c);for(let e=0;e\u003Ci.locationSize;e++)v(i.location+e,o/i.locationSize,h,t,o*u,o/i.locationSize*e*u)}}else if(void 0!==h){const n=h[t];if(void 0!==n)switch(n.length){case 2:e.vertexAttrib2fv(i.location,n);break;case 3:e.vertexAttrib3fv(i.location,n);break;case 4:e.vertexAttrib4fv(i.location,n);break;default:e.vertexAttrib1fv(i.location,n)}}}}g()}(r,l,d,y),null!==E&&e.bindBuffer(34963,n.get(E).buffer))},reset:y,resetDefaultState:E,dispose:function(){y();for(const e in a){const t=a[e];for(const e in t){const n=t[e];for(const e in n)d(n[e].object),delete n[e];delete t[e]}delete a[e]}},releaseStatesOfGeometry:function(e){if(void 0===a[e.id])return;const t=a[e.id];for(const e in t){const n=t[e];for(const e in n)d(n[e].object),delete n[e];delete t[e]}delete a[e.id]},releaseStatesOfProgram:function(e){for(const t in a){const n=a[t];if(void 0===n[e.id])continue;const i=n[e.id];for(const e in i)d(i[e].object),delete i[e];delete n[e.id]}},initAttributes:A,enableAttribute:f,disableUnusedAttributes:g}}function Us(e,t,n,i){const r=i.isWebGL2;let s;this.setMode=function(e){s=e},this.render=function(t,i){e.drawArrays(s,t,i),n.update(i,s,1)},this.renderInstances=function(i,o,a){if(0===a)return;let l,c;if(r)l=e,c=\"drawArraysInstanced\";else if(l=t.get(\"ANGLE_instanced_arrays\"),c=\"drawArraysInstancedANGLE\",null===l)return void console.error(\"THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.\");l[c](s,i,o,a),n.update(o,s,a)}}function Ns(e,t,n){let i;function r(t){if(\"highp\"===t){if(e.getShaderPrecisionFormat(35633,36338).precision>0&&e.getShaderPrecisionFormat(35632,36338).precision>0)return\"highp\";t=\"mediump\"}return\"mediump\"===t&&e.getShaderPrecisionFormat(35633,36337).precision>0&&e.getShaderPrecisionFormat(35632,36337).precision>0?\"mediump\":\"lowp\"}const s=\"undefined\"!=typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext||\"undefined\"!=typeof WebGL2ComputeRenderingContext&&e instanceof WebGL2ComputeRenderingContext;let o=void 0!==n.precision?n.precision:\"highp\";const a=r(o);a!==o&&(console.warn(\"THREE.WebGLRenderer:\",o,\"not supported, using\",a,\"instead.\"),o=a);const l=s||t.has(\"WEBGL_draw_buffers\"),c=!0===n.logarithmicDepthBuffer,h=e.getParameter(34930),u=e.getParameter(35660),d=e.getParameter(3379),p=e.getParameter(34076),A=e.getParameter(34921),f=e.getParameter(36347),m=e.getParameter(36348),g=e.getParameter(36349),v=u>0,y=s||t.has(\"OES_texture_float\");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==i)return i;if(!0===t.has(\"EXT_texture_filter_anisotropic\")){const n=t.get(\"EXT_texture_filter_anisotropic\");i=e.getParameter(n.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else i=0;return i},getMaxPrecision:r,precision:o,logarithmicDepthBuffer:c,maxTextures:h,maxVertexTextures:u,maxTextureSize:d,maxCubemapSize:p,maxAttributes:A,maxVertexUniforms:f,maxVaryings:m,maxFragmentUniforms:g,vertexTextures:v,floatFragmentTextures:y,floatVertexTextures:v&&y,maxSamples:s?e.getParameter(36183):0}}function Gs(e){const t=this;let n=null,i=0,r=!1,s=!1;const o=new _s,a=new Dn,l={value:null,needsUpdate:!1};function c(){l.value!==n&&(l.value=n,l.needsUpdate=i>0),t.numPlanes=i,t.numIntersection=0}function h(e,n,i,r){const s=null!==e?e.length:0;let c=null;if(0!==s){if(c=l.value,!0!==r||null===c){const t=i+4*s,r=n.matrixWorldInverse;a.getNormalMatrix(r),(null===c||c.length\u003Ct)&&(c=new Float32Array(t));for(let t=0,n=i;t!==s;++t,n+=4)o.copy(e[t]).applyMatrix4(r,a),o.normal.toArray(c,n),c[n+3]=o.constant}l.value=c,l.needsUpdate=!0}return t.numPlanes=s,t.numIntersection=0,c}this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(e,t,s){const o=0!==e.length||t||0!==i||r;return r=t,n=h(e,s,0),i=e.length,o},this.beginShadows=function(){s=!0,h(null)},this.endShadows=function(){s=!1,c()},this.setState=function(t,o,a){const u=t.clippingPlanes,d=t.clipIntersection,p=t.clipShadows,A=e.get(t);if(!r||null===u||0===u.length||s&&!p)s?h(null):c();else{const e=s?0:i,t=4*e;let r=A.clippingState||null;l.value=r,r=h(u,o,t,a);for(let e=0;e!==t;++e)r[e]=n[e];A.clippingState=r,this.numIntersection=d?this.numPlanes:0,this.numPlanes+=e}}}function zs(e){let t=new WeakMap;function n(e,t){return t===ae?e.mapping=se:t===le&&(e.mapping=oe),e}function i(e){const n=e.target;n.removeEventListener(\"dispose\",i);const r=t.get(n);void 0!==r&&(t.delete(n),r.dispose())}return{get:function(r){if(r&&r.isTexture&&!1===r.isRenderTargetTexture){const s=r.mapping;if(s===ae||s===le){if(t.has(r))return n(t.get(r).texture,r.mapping);{const s=r.image;if(s&&s.height>0){const o=new xs(s.height/2);return o.fromEquirectangularTexture(e,r),t.set(r,o),r.addEventListener(\"dispose\",i),n(o.texture,r.mapping)}return null}}}return r},dispose:function(){t=new WeakMap}}}class Hs extends gs{constructor(e=-1,t=1,n=1,i=-1,r=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type=\"OrthographicCamera\",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=i,this.near=r,this.far=s,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this}setViewOffset(e,t,n,i,r,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let r=n-e,s=n+e,o=i+t,a=i-t;if(null!==this.view&&this.view.enabled){const e=(this.right-this.left)/this.view.fullWidth/this.zoom,t=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=e*this.view.offsetX,s=r+e*this.view.width,o-=t*this.view.offsetY,a=o-t*this.view.height}this.projectionMatrix.makeOrthographic(r,s,o,a,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}}const Vs=[.125,.215,.35,.446,.526,.582],Ws=new Hs,js=new Yn;let qs=null;const Ys=(1+Math.sqrt(5))/2,Xs=1/Ys,Js=[new ci(1,1,1),new ci(-1,1,1),new ci(1,1,-1),new ci(-1,1,-1),new ci(0,Ys,Xs),new ci(0,Ys,-Xs),new ci(Xs,0,Ys),new ci(-Xs,0,Ys),new ci(Ys,Xs,0),new ci(-Ys,Xs,0)];class Ks{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,n=.1,i=100){qs=this._renderer.getRenderTarget(),this._setSize(256);const r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(e,n,i,r),t>0&&this._blur(r,0,0,t),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=to(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=eo(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let e=0;e\u003Cthis._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(qs),e.scissorTest=!1,$s(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===se||e.mapping===oe?this._setSize(0===e.image.length?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),qs=this._renderer.getRenderTarget();const n=t||this._allocateTargets();return this._textureToCubeUV(e,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,n={magFilter:ve,minFilter:ve,generateMipmaps:!1,type:Te,format:Fe,encoding:Dt,depthBuffer:!1},i=Zs(e,t,n);if(null===this._pingPongRenderTarget||this._pingPongRenderTarget.width!==e){null!==this._pingPongRenderTarget&&this._dispose(),this._pingPongRenderTarget=Zs(e,t,n);const{_lodMax:i}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=function(e){const t=[],n=[],i=[];let r=e;const s=e-4+1+Vs.length;for(let o=0;o\u003Cs;o++){const s=Math.pow(2,r);n.push(s);let a=1/s;o>e-4?a=Vs[o-e+4-1]:0===o&&(a=0),i.push(a);const l=1/(s-2),c=-l,h=1+l,u=[c,c,h,c,h,h,c,c,h,h,c,h],d=6,p=6,A=3,f=2,m=1,g=new Float32Array(A*p*d),v=new Float32Array(f*p*d),y=new Float32Array(m*p*d);for(let e=0;e\u003Cd;e++){const t=e%3*2/3-1,n=e>2?0:-1,i=[t,n,0,t+2/3,n,0,t+2/3,n+1,0,t,n,0,t+2/3,n+1,0,t,n+1,0];g.set(i,A*p*e),v.set(u,f*p*e);const r=[e,e,e,e,e,e];y.set(r,m*p*e)}const E=new Wr;E.setAttribute(\"position\",new Ir(g,A)),E.setAttribute(\"uv\",new Ir(v,f)),E.setAttribute(\"faceIndex\",new Ir(y,m)),t.push(E),r>4&&r--}return{lodPlanes:t,sizeLods:n,sigmas:i}}(i)),this._blurMaterial=function(e,t,n){const i=new Float32Array(20),r=new ci(0,1,0);return new ms({name:\"SphericalGaussianBlur\",defines:{n:20,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:\"\\n\\n\\t\\tprecision mediump float;\\n\\t\\tprecision mediump int;\\n\\n\\t\\tattribute float faceIndex;\\n\\n\\t\\tvarying vec3 vOutputDirection;\\n\\n\\t\\t// RH coordinate system; PMREM face-indexing convention\\n\\t\\tvec3 getDirection( vec2 uv, float face ) {\\n\\n\\t\\t\\tuv = 2.0 * uv - 1.0;\\n\\n\\t\\t\\tvec3 direction = vec3( uv, 1.0 );\\n\\n\\t\\t\\tif ( face == 0.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.zyx; // ( 1, v, u ) pos x\\n\\n\\t\\t\\t} else if ( face == 1.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.xzy;\\n\\t\\t\\t\\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\\n\\n\\t\\t\\t} else if ( face == 2.0 ) {\\n\\n\\t\\t\\t\\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\\n\\n\\t\\t\\t} else if ( face == 3.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.zyx;\\n\\t\\t\\t\\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\\n\\n\\t\\t\\t} else if ( face == 4.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.xzy;\\n\\t\\t\\t\\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\\n\\n\\t\\t\\t} else if ( face == 5.0 ) {\\n\\n\\t\\t\\t\\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\\n\\n\\t\\t\\t}\\n\\n\\t\\t\\treturn direction;\\n\\n\\t\\t}\\n\\n\\t\\tvoid main() {\\n\\n\\t\\t\\tvOutputDirection = getDirection( uv, faceIndex );\\n\\t\\t\\tgl_Position = vec4( position, 1.0 );\\n\\n\\t\\t}\\n\\t\",fragmentShader:\"\\n\\n\\t\\t\\tprecision mediump float;\\n\\t\\t\\tprecision mediump int;\\n\\n\\t\\t\\tvarying vec3 vOutputDirection;\\n\\n\\t\\t\\tuniform sampler2D envMap;\\n\\t\\t\\tuniform int samples;\\n\\t\\t\\tuniform float weights[ n ];\\n\\t\\t\\tuniform bool latitudinal;\\n\\t\\t\\tuniform float dTheta;\\n\\t\\t\\tuniform float mipInt;\\n\\t\\t\\tuniform vec3 poleAxis;\\n\\n\\t\\t\\t#define ENVMAP_TYPE_CUBE_UV\\n\\t\\t\\t#include \u003Ccube_uv_reflection_fragment>\\n\\n\\t\\t\\tvec3 getSample( float theta, vec3 axis ) {\\n\\n\\t\\t\\t\\tfloat cosTheta = cos( theta );\\n\\t\\t\\t\\t// Rodrigues' axis-angle rotation\\n\\t\\t\\t\\tvec3 sampleDirection = vOutputDirection * cosTheta\\n\\t\\t\\t\\t\\t+ cross( axis, vOutputDirection ) * sin( theta )\\n\\t\\t\\t\\t\\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\\n\\n\\t\\t\\t\\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\\n\\n\\t\\t\\t}\\n\\n\\t\\t\\tvoid main() {\\n\\n\\t\\t\\t\\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\\n\\n\\t\\t\\t\\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\\n\\n\\t\\t\\t\\t\\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\\n\\n\\t\\t\\t\\t}\\n\\n\\t\\t\\t\\taxis = normalize( axis );\\n\\n\\t\\t\\t\\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\\n\\t\\t\\t\\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\\n\\n\\t\\t\\t\\tfor ( int i = 1; i \u003C n; i++ ) {\\n\\n\\t\\t\\t\\t\\tif ( i >= samples ) {\\n\\n\\t\\t\\t\\t\\t\\tbreak;\\n\\n\\t\\t\\t\\t\\t}\\n\\n\\t\\t\\t\\t\\tfloat theta = dTheta * float( i );\\n\\t\\t\\t\\t\\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\\n\\t\\t\\t\\t\\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\\n\\n\\t\\t\\t\\t}\\n\\n\\t\\t\\t}\\n\\t\\t\",blending:y,depthTest:!1,depthWrite:!1})}(i,e,t)}return i}_compileMaterial(e){const t=new cs(this._lodPlanes[0],e);this._renderer.compile(t,Ws)}_sceneToCubeUV(e,t,n,i){const r=new vs(90,1,t,n),s=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],a=this._renderer,l=a.autoClear,c=a.toneMapping;a.getClearColor(js),a.toneMapping=Z,a.autoClear=!1;const h=new Cr({name:\"PMREM.Background\",side:g,depthWrite:!1,depthTest:!1}),u=new cs(new us,h);let d=!1;const p=e.background;p?p.isColor&&(h.color.copy(p),e.background=null,d=!0):(h.color.copy(js),d=!0);for(let t=0;t\u003C6;t++){const n=t%3;0===n?(r.up.set(0,s[t],0),r.lookAt(o[t],0,0)):1===n?(r.up.set(0,0,s[t]),r.lookAt(0,o[t],0)):(r.up.set(0,s[t],0),r.lookAt(0,0,o[t]));const l=this._cubeSize;$s(i,n*l,t>2?l:0,l,l),a.setRenderTarget(i),d&&a.render(u,r),a.render(e,r)}u.geometry.dispose(),u.material.dispose(),a.toneMapping=c,a.autoClear=l,e.background=p}_textureToCubeUV(e,t){const n=this._renderer,i=e.mapping===se||e.mapping===oe;i?(null===this._cubemapMaterial&&(this._cubemapMaterial=to()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===e.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=eo());const r=i?this._cubemapMaterial:this._equirectMaterial,s=new cs(this._lodPlanes[0],r);r.uniforms.envMap.value=e;const o=this._cubeSize;$s(t,0,0,3*o,2*o),n.setRenderTarget(t),n.render(s,Ws)}_applyPMREM(e){const t=this._renderer,n=t.autoClear;t.autoClear=!1;for(let t=1;t\u003Cthis._lodPlanes.length;t++){const n=Math.sqrt(this._sigmas[t]*this._sigmas[t]-this._sigmas[t-1]*this._sigmas[t-1]),i=Js[(t-1)%Js.length];this._blur(e,t-1,t,n,i)}t.autoClear=n}_blur(e,t,n,i,r){const s=this._pingPongRenderTarget;this._halfBlur(e,s,t,n,i,\"latitudinal\",r),this._halfBlur(s,e,n,n,i,\"longitudinal\",r)}_halfBlur(e,t,n,i,r,s,o){const a=this._renderer,l=this._blurMaterial;\"latitudinal\"!==s&&\"longitudinal\"!==s&&console.error(\"blur direction must be either latitudinal or longitudinal!\");const c=new cs(this._lodPlanes[i],l),h=l.uniforms,u=this._sizeLods[n]-1,d=isFinite(r)?Math.PI/(2*u):2*Math.PI/39,p=r/d,A=isFinite(r)?1+Math.floor(3*p):20;A>20&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${A} samples when the maximum is set to 20`);const f=[];let m=0;for(let e=0;e\u003C20;++e){const t=e/p,n=Math.exp(-t*t/2);f.push(n),0===e?m+=n:e\u003CA&&(m+=2*n)}for(let e=0;e\u003Cf.length;e++)f[e]=f[e]/m;h.envMap.value=e.texture,h.samples.value=A,h.weights.value=f,h.latitudinal.value=\"latitudinal\"===s,o&&(h.poleAxis.value=o);const{_lodMax:g}=this;h.dTheta.value=d,h.mipInt.value=g-n;const v=this._sizeLods[i];$s(t,3*v*(i>g-4?i-g+4:0),4*(this._cubeSize-v),3*v,2*v),a.setRenderTarget(t),a.render(c,Ws)}}function Zs(e,t,n){const i=new ni(e,t,n);return i.texture.mapping=ce,i.texture.name=\"PMREM.cubeUv\",i.scissorTest=!0,i}function $s(e,t,n,i,r){e.viewport.set(t,n,i,r),e.scissor.set(t,n,i,r)}function eo(){return new ms({name:\"EquirectangularToCubeUV\",uniforms:{envMap:{value:null}},vertexShader:\"\\n\\n\\t\\tprecision mediump float;\\n\\t\\tprecision mediump int;\\n\\n\\t\\tattribute float faceIndex;\\n\\n\\t\\tvarying vec3 vOutputDirection;\\n\\n\\t\\t// RH coordinate system; PMREM face-indexing convention\\n\\t\\tvec3 getDirection( vec2 uv, float face ) {\\n\\n\\t\\t\\tuv = 2.0 * uv - 1.0;\\n\\n\\t\\t\\tvec3 direction = vec3( uv, 1.0 );\\n\\n\\t\\t\\tif ( face == 0.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.zyx; // ( 1, v, u ) pos x\\n\\n\\t\\t\\t} else if ( face == 1.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.xzy;\\n\\t\\t\\t\\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\\n\\n\\t\\t\\t} else if ( face == 2.0 ) {\\n\\n\\t\\t\\t\\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\\n\\n\\t\\t\\t} else if ( face == 3.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.zyx;\\n\\t\\t\\t\\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\\n\\n\\t\\t\\t} else if ( face == 4.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.xzy;\\n\\t\\t\\t\\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\\n\\n\\t\\t\\t} else if ( face == 5.0 ) {\\n\\n\\t\\t\\t\\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\\n\\n\\t\\t\\t}\\n\\n\\t\\t\\treturn direction;\\n\\n\\t\\t}\\n\\n\\t\\tvoid main() {\\n\\n\\t\\t\\tvOutputDirection = getDirection( uv, faceIndex );\\n\\t\\t\\tgl_Position = vec4( position, 1.0 );\\n\\n\\t\\t}\\n\\t\",fragmentShader:\"\\n\\n\\t\\t\\tprecision mediump float;\\n\\t\\t\\tprecision mediump int;\\n\\n\\t\\t\\tvarying vec3 vOutputDirection;\\n\\n\\t\\t\\tuniform sampler2D envMap;\\n\\n\\t\\t\\t#include \u003Ccommon>\\n\\n\\t\\t\\tvoid main() {\\n\\n\\t\\t\\t\\tvec3 outputDirection = normalize( vOutputDirection );\\n\\t\\t\\t\\tvec2 uv = equirectUv( outputDirection );\\n\\n\\t\\t\\t\\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\\n\\n\\t\\t\\t}\\n\\t\\t\",blending:y,depthTest:!1,depthWrite:!1})}function to(){return new ms({name:\"CubemapToCubeUV\",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:\"\\n\\n\\t\\tprecision mediump float;\\n\\t\\tprecision mediump int;\\n\\n\\t\\tattribute float faceIndex;\\n\\n\\t\\tvarying vec3 vOutputDirection;\\n\\n\\t\\t// RH coordinate system; PMREM face-indexing convention\\n\\t\\tvec3 getDirection( vec2 uv, float face ) {\\n\\n\\t\\t\\tuv = 2.0 * uv - 1.0;\\n\\n\\t\\t\\tvec3 direction = vec3( uv, 1.0 );\\n\\n\\t\\t\\tif ( face == 0.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.zyx; // ( 1, v, u ) pos x\\n\\n\\t\\t\\t} else if ( face == 1.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.xzy;\\n\\t\\t\\t\\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\\n\\n\\t\\t\\t} else if ( face == 2.0 ) {\\n\\n\\t\\t\\t\\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\\n\\n\\t\\t\\t} else if ( face == 3.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.zyx;\\n\\t\\t\\t\\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\\n\\n\\t\\t\\t} else if ( face == 4.0 ) {\\n\\n\\t\\t\\t\\tdirection = direction.xzy;\\n\\t\\t\\t\\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\\n\\n\\t\\t\\t} else if ( face == 5.0 ) {\\n\\n\\t\\t\\t\\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\\n\\n\\t\\t\\t}\\n\\n\\t\\t\\treturn direction;\\n\\n\\t\\t}\\n\\n\\t\\tvoid main() {\\n\\n\\t\\t\\tvOutputDirection = getDirection( uv, faceIndex );\\n\\t\\t\\tgl_Position = vec4( position, 1.0 );\\n\\n\\t\\t}\\n\\t\",fragmentShader:\"\\n\\n\\t\\t\\tprecision mediump float;\\n\\t\\t\\tprecision mediump int;\\n\\n\\t\\t\\tuniform float flipEnvMap;\\n\\n\\t\\t\\tvarying vec3 vOutputDirection;\\n\\n\\t\\t\\tuniform samplerCube envMap;\\n\\n\\t\\t\\tvoid main() {\\n\\n\\t\\t\\t\\tgl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );\\n\\n\\t\\t\\t}\\n\\t\\t\",blending:y,depthTest:!1,depthWrite:!1})}function no(e){let t=new WeakMap,n=null;function i(e){const n=e.target;n.removeEventListener(\"dispose\",i);const r=t.get(n);void 0!==r&&(t.delete(n),r.dispose())}return{get:function(r){if(r&&r.isTexture){const s=r.mapping,o=s===ae||s===le,a=s===se||s===oe;if(o||a){if(r.isRenderTargetTexture&&!0===r.needsPMREMUpdate){r.needsPMREMUpdate=!1;let i=t.get(r);return null===n&&(n=new Ks(e)),i=o?n.fromEquirectangular(r,i):n.fromCubemap(r,i),t.set(r,i),i.texture}if(t.has(r))return t.get(r).texture;{const s=r.image;if(o&&s&&s.height>0||a&&s&&function(e){let t=0;for(let n=0;n\u003C6;n++)void 0!==e[n]&&t++;return 6===t}(s)){null===n&&(n=new Ks(e));const s=o?n.fromEquirectangular(r):n.fromCubemap(r);return t.set(r,s),r.addEventListener(\"dispose\",i),s.texture}return null}}}return r},dispose:function(){t=new WeakMap,null!==n&&(n.dispose(),n=null)}}}function io(e){const t={};function n(n){if(void 0!==t[n])return t[n];let i;switch(n){case\"WEBGL_depth_texture\":i=e.getExtension(\"WEBGL_depth_texture\")||e.getExtension(\"MOZ_WEBGL_depth_texture\")||e.getExtension(\"WEBKIT_WEBGL_depth_texture\");break;case\"EXT_texture_filter_anisotropic\":i=e.getExtension(\"EXT_texture_filter_anisotropic\")||e.getExtension(\"MOZ_EXT_texture_filter_anisotropic\")||e.getExtension(\"WEBKIT_EXT_texture_filter_anisotropic\");break;case\"WEBGL_compressed_texture_s3tc\":i=e.getExtension(\"WEBGL_compressed_texture_s3tc\")||e.getExtension(\"MOZ_WEBGL_compressed_texture_s3tc\")||e.getExtension(\"WEBKIT_WEBGL_compressed_texture_s3tc\");break;case\"WEBGL_compressed_texture_pvrtc\":i=e.getExtension(\"WEBGL_compressed_texture_pvrtc\")||e.getExtension(\"WEBKIT_WEBGL_compressed_texture_pvrtc\");break;default:i=e.getExtension(n)}return t[n]=i,i}return{has:function(e){return 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\"+n.glslVersion+\"\\n\":\"\";n.isRawShaderMaterial?(y=[g].filter(ba).join(\"\\n\"),y.length>0&&(y+=\"\\n\"),E=[m,g].filter(ba).join(\"\\n\"),E.length>0&&(E+=\"\\n\")):(y=[Ta(n),\"#define SHADER_NAME \"+n.shaderName,g,n.instancing?\"#define USE_INSTANCING\":\"\",n.instancingColor?\"#define USE_INSTANCING_COLOR\":\"\",n.supportsVertexTextures?\"#define VERTEX_TEXTURES\":\"\",n.useFog&&n.fog?\"#define USE_FOG\":\"\",n.useFog&&n.fogExp2?\"#define FOG_EXP2\":\"\",n.map?\"#define USE_MAP\":\"\",n.envMap?\"#define USE_ENVMAP\":\"\",n.envMap?\"#define \"+h:\"\",n.lightMap?\"#define USE_LIGHTMAP\":\"\",n.aoMap?\"#define USE_AOMAP\":\"\",n.emissiveMap?\"#define USE_EMISSIVEMAP\":\"\",n.bumpMap?\"#define USE_BUMPMAP\":\"\",n.normalMap?\"#define USE_NORMALMAP\":\"\",n.normalMap&&n.objectSpaceNormalMap?\"#define OBJECTSPACE_NORMALMAP\":\"\",n.normalMap&&n.tangentSpaceNormalMap?\"#define TANGENTSPACE_NORMALMAP\":\"\",n.clearcoatMap?\"#define USE_CLEARCOATMAP\":\"\",n.clearcoatRoughnessMap?\"#define 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USE_ALPHAMAP\":\"\",n.alphaTest?\"#define USE_ALPHATEST\":\"\",n.sheen?\"#define USE_SHEEN\":\"\",n.sheenColorMap?\"#define USE_SHEENCOLORMAP\":\"\",n.sheenRoughnessMap?\"#define USE_SHEENROUGHNESSMAP\":\"\",n.transmission?\"#define USE_TRANSMISSION\":\"\",n.transmissionMap?\"#define USE_TRANSMISSIONMAP\":\"\",n.thicknessMap?\"#define USE_THICKNESSMAP\":\"\",n.decodeVideoTexture?\"#define DECODE_VIDEO_TEXTURE\":\"\",n.vertexTangents?\"#define USE_TANGENT\":\"\",n.vertexColors||n.instancingColor?\"#define USE_COLOR\":\"\",n.vertexAlphas?\"#define USE_COLOR_ALPHA\":\"\",n.vertexUvs?\"#define USE_UV\":\"\",n.uvsVertexOnly?\"#define UVS_VERTEX_ONLY\":\"\",n.gradientMap?\"#define USE_GRADIENTMAP\":\"\",n.flatShading?\"#define FLAT_SHADED\":\"\",n.doubleSided?\"#define DOUBLE_SIDED\":\"\",n.flipSided?\"#define FLIP_SIDED\":\"\",n.shadowMapEnabled?\"#define USE_SHADOWMAP\":\"\",n.shadowMapEnabled?\"#define \"+l:\"\",n.premultipliedAlpha?\"#define PREMULTIPLIED_ALPHA\":\"\",n.physicallyCorrectLights?\"#define PHYSICALLY_CORRECT_LIGHTS\":\"\",n.logarithmicDepthBuffer?\"#define USE_LOGDEPTHBUF\":\"\",n.logarithmicDepthBuffer&&n.rendererExtensionFragDepth?\"#define USE_LOGDEPTHBUF_EXT\":\"\",\"uniform mat4 viewMatrix;\",\"uniform vec3 cameraPosition;\",\"uniform bool isOrthographic;\",n.toneMapping!==Z?\"#define TONE_MAPPING\":\"\",n.toneMapping!==Z?Rs.tonemapping_pars_fragment:\"\",n.toneMapping!==Z?Ea(\"toneMapping\",n.toneMapping):\"\",n.dithering?\"#define DITHERING\":\"\",n.opaque?\"#define OPAQUE\":\"\",Rs.encodings_pars_fragment,ya(\"linearToOutputTexel\",n.outputEncoding),n.useDepthPacking?\"#define DEPTH_PACKING \"+n.depthPacking:\"\",\"\\n\"].filter(ba).join(\"\\n\")),o=Ma(o),o=xa(o,n),o=wa(o,n),a=Ma(a),a=xa(a,n),a=wa(a,n),o=Ba(o),a=Ba(a),n.isWebGL2&&!0!==n.isRawShaderMaterial&&(b=\"#version 300 es\\n\",y=[\"precision mediump sampler2DArray;\",\"#define attribute in\",\"#define varying out\",\"#define texture2D texture\"].join(\"\\n\")+\"\\n\"+y,E=[\"#define varying in\",n.glslVersion===An?\"\":\"layout(location = 0) out highp vec4 pc_fragColor;\",n.glslVersion===An?\"\":\"#define gl_FragColor pc_fragColor\",\"#define gl_FragDepthEXT gl_FragDepth\",\"#define texture2D texture\",\"#define textureCube texture\",\"#define texture2DProj textureProj\",\"#define texture2DLodEXT textureLod\",\"#define texture2DProjLodEXT textureProjLod\",\"#define textureCubeLodEXT textureLod\",\"#define texture2DGradEXT textureGrad\",\"#define texture2DProjGradEXT textureProjGrad\",\"#define textureCubeGradEXT textureGrad\"].join(\"\\n\")+\"\\n\"+E);const x=b+E+a,w=ma(r,35633,b+y+o),C=ma(r,35632,x);if(r.attachShader(v,w),r.attachShader(v,C),void 0!==n.index0AttributeName?r.bindAttribLocation(v,0,n.index0AttributeName):!0===n.morphTargets&&r.bindAttribLocation(v,0,\"position\"),r.linkProgram(v),e.debug.checkShaderErrors){const e=r.getProgramInfoLog(v).trim(),t=r.getShaderInfoLog(w).trim(),n=r.getShaderInfoLog(C).trim();let i=!0,s=!0;if(!1===r.getProgramParameter(v,35714)){i=!1;const t=va(r,w,\"vertex\"),n=va(r,C,\"fragment\");console.error(\"THREE.WebGLProgram: Shader Error \"+r.getError()+\" - VALIDATE_STATUS \"+r.getProgramParameter(v,35715)+\"\\n\\nProgram Info Log: \"+e+\"\\n\"+t+\"\\n\"+n)}else\"\"!==e?console.warn(\"THREE.WebGLProgram: Program Info Log:\",e):\"\"!==t&&\"\"!==n||(s=!1);s&&(this.diagnostics={runnable:i,programLog:e,vertexShader:{log:t,prefix:y},fragmentShader:{log:n,prefix:E}})}let M,_;return r.deleteShader(w),r.deleteShader(C),this.getUniforms=function(){return void 0===M&&(M=new fa(r,v)),M},this.getAttributes=function(){return void 0===_&&(_=function(e,t){const n={},i=e.getProgramParameter(t,35721);for(let r=0;r\u003Ci;r++){const i=e.getActiveAttrib(t,r),s=i.name;let o=1;35674===i.type&&(o=2),35675===i.type&&(o=3),35676===i.type&&(o=4),n[s]={type:i.type,location:e.getAttribLocation(t,s),locationSize:o}}return n}(r,v)),_},this.destroy=function(){i.releaseStatesOfProgram(this),r.deleteProgram(v),this.program=void 0},this.name=n.shaderName,this.id=ga++,this.cacheKey=t,this.usedTimes=1,this.program=v,this.vertexShader=w,this.fragmentShader=C,this}let Da=0;class Ra{constructor(){this.shaderCache=new Map,this.materialCache=new Map}update(e){const t=e.vertexShader,n=e.fragmentShader,i=this._getShaderStage(t),r=this._getShaderStage(n),s=this._getShaderCacheForMaterial(e);return!1===s.has(i)&&(s.add(i),i.usedTimes++),!1===s.has(r)&&(s.add(r),r.usedTimes++),this}remove(e){const t=this.materialCache.get(e);for(const e of t)e.usedTimes--,0===e.usedTimes&&this.shaderCache.delete(e.code);return this.materialCache.delete(e),this}getVertexShaderID(e){return this._getShaderStage(e.vertexShader).id}getFragmentShaderID(e){return this._getShaderStage(e.fragmentShader).id}dispose(){this.shaderCache.clear(),this.materialCache.clear()}_getShaderCacheForMaterial(e){const t=this.materialCache;let n=t.get(e);return void 0===n&&(n=new Set,t.set(e,n)),n}_getShaderStage(e){const t=this.shaderCache;let n=t.get(e);return void 0===n&&(n=new Pa(e),t.set(e,n)),n}}class Pa{constructor(e){this.id=Da++,this.code=e,this.usedTimes=0}}function ka(e,t,n,i,r,s,o){const a=new Ji,l=new Ra,c=[],h=r.isWebGL2,u=r.logarithmicDepthBuffer,d=r.vertexTextures;let p=r.precision;const A={MeshDepthMaterial:\"depth\",MeshDistanceMaterial:\"distanceRGBA\",MeshNormalMaterial:\"normal\",MeshBasicMaterial:\"basic\",MeshLambertMaterial:\"lambert\",MeshPhongMaterial:\"phong\",MeshToonMaterial:\"toon\",MeshStandardMaterial:\"physical\",MeshPhysicalMaterial:\"physical\",MeshMatcapMaterial:\"matcap\",LineBasicMaterial:\"basic\",LineDashedMaterial:\"dashed\",PointsMaterial:\"points\",ShadowMaterial:\"shadow\",SpriteMaterial:\"sprite\"};return{getParameters:function(s,a,c,f,m){const y=f.fog,b=m.geometry,x=s.isMeshStandardMaterial?f.environment:null,w=(s.isMeshStandardMaterial?n:t).get(s.envMap||x),C=w&&w.mapping===ce?w.image.height:null,M=A[s.type];null!==s.precision&&(p=r.getMaxPrecision(s.precision),p!==s.precision&&console.warn(\"THREE.WebGLProgram.getParameters:\",s.precision,\"not supported, using\",p,\"instead.\"));const _=b.morphAttributes.position||b.morphAttributes.normal||b.morphAttributes.color,I=void 0!==_?_.length:0;let B,S,T,L,D=0;if(void 0!==b.morphAttributes.position&&(D=1),void 0!==b.morphAttributes.normal&&(D=2),void 0!==b.morphAttributes.color&&(D=3),M){const e=ks[M];B=e.vertexShader,S=e.fragmentShader}else B=s.vertexShader,S=s.fragmentShader,l.update(s),T=l.getVertexShaderID(s),L=l.getFragmentShaderID(s);const R=e.getRenderTarget(),P=s.alphaTest>0,k=s.clearcoat>0,F=s.iridescence>0;return{isWebGL2:h,shaderID:M,shaderName:s.type,vertexShader:B,fragmentShader:S,defines:s.defines,customVertexShaderID:T,customFragmentShaderID:L,isRawShaderMaterial:!0===s.isRawShaderMaterial,glslVersion:s.glslVersion,precision:p,instancing:!0===m.isInstancedMesh,instancingColor:!0===m.isInstancedMesh&&null!==m.instanceColor,supportsVertexTextures:d,outputEncoding:null===R?e.outputEncoding:!0===R.isXRRenderTarget?R.texture.encoding:Dt,map:!!s.map,matcap:!!s.matcap,envMap:!!w,envMapMode:w&&w.mapping,envMapCubeUVHeight:C,lightMap:!!s.lightMap,aoMap:!!s.aoMap,emissiveMap:!!s.emissiveMap,bumpMap:!!s.bumpMap,normalMap:!!s.normalMap,objectSpaceNormalMap:s.normalMapType===Ot,tangentSpaceNormalMap:s.normalMapType===Ft,decodeVideoTexture:!!s.map&&!0===s.map.isVideoTexture&&s.map.encoding===Rt,clearcoat:k,clearcoatMap:k&&!!s.clearcoatMap,clearcoatRoughnessMap:k&&!!s.clearcoatRoughnessMap,clearcoatNormalMap:k&&!!s.clearcoatNormalMap,iridescence:F,iridescenceMap:F&&!!s.iridescenceMap,iridescenceThicknessMap:F&&!!s.iridescenceThicknessMap,displacementMap:!!s.displacementMap,roughnessMap:!!s.roughnessMap,metalnessMap:!!s.metalnessMap,specularMap:!!s.specularMap,specularIntensityMap:!!s.specularIntensityMap,specularColorMap:!!s.specularColorMap,opaque:!1===s.transparent&&s.blending===E,alphaMap:!!s.alphaMap,alphaTest:P,gradientMap:!!s.gradientMap,sheen:s.sheen>0,sheenColorMap:!!s.sheenColorMap,sheenRoughnessMap:!!s.sheenRoughnessMap,transmission:s.transmission>0,transmissionMap:!!s.transmissionMap,thicknessMap:!!s.thicknessMap,combine:s.combine,vertexTangents:!!s.normalMap&&!!b.attributes.tangent,vertexColors:s.vertexColors,vertexAlphas:!0===s.vertexColors&&!!b.attributes.color&&4===b.attributes.color.itemSize,vertexUvs:!!(s.map||s.bumpMap||s.normalMap||s.specularMap||s.alphaMap||s.emissiveMap||s.roughnessMap||s.metalnessMap||s.clearcoatMap||s.clearcoatRoughnessMap||s.clearcoatNormalMap||s.iridescenceMap||s.iridescenceThicknessMap||s.displacementMap||s.transmissionMap||s.thicknessMap||s.specularIntensityMap||s.specularColorMap||s.sheenColorMap||s.sheenRoughnessMap),uvsVertexOnly:!(s.map||s.bumpMap||s.normalMap||s.specularMap||s.alphaMap||s.emissiveMap||s.roughnessMap||s.metalnessMap||s.clearcoatNormalMap||s.iridescenceMap||s.iridescenceThicknessMap||s.transmission>0||s.transmissionMap||s.thicknessMap||s.specularIntensityMap||s.specularColorMap||s.sheen>0||s.sheenColorMap||s.sheenRoughnessMap||!s.displacementMap),fog:!!y,useFog:!0===s.fog,fogExp2:y&&y.isFogExp2,flatShading:!!s.flatShading,sizeAttenuation:s.sizeAttenuation,logarithmicDepthBuffer:u,skinning:!0===m.isSkinnedMesh,morphTargets:void 0!==b.morphAttributes.position,morphNormals:void 0!==b.morphAttributes.normal,morphColors:void 0!==b.morphAttributes.color,morphTargetsCount:I,morphTextureStride:D,numDirLights:a.directional.length,numPointLights:a.point.length,numSpotLights:a.spot.length,numSpotLightMaps:a.spotLightMap.length,numRectAreaLights:a.rectArea.length,numHemiLights:a.hemi.length,numDirLightShadows:a.directionalShadowMap.length,numPointLightShadows:a.pointShadowMap.length,numSpotLightShadows:a.spotShadowMap.length,numSpotLightShadowsWithMaps:a.numSpotLightShadowsWithMaps,numClippingPlanes:o.numPlanes,numClipIntersection:o.numIntersection,dithering:s.dithering,shadowMapEnabled:e.shadowMap.enabled&&c.length>0,shadowMapType:e.shadowMap.type,toneMapping:s.toneMapped?e.toneMapping:Z,physicallyCorrectLights:e.physicallyCorrectLights,premultipliedAlpha:s.premultipliedAlpha,doubleSided:s.side===v,flipSided:s.side===g,useDepthPacking:!!s.depthPacking,depthPacking:s.depthPacking||0,index0AttributeName:s.index0AttributeName,extensionDerivatives:s.extensions&&s.extensions.derivatives,extensionFragDepth:s.extensions&&s.extensions.fragDepth,extensionDrawBuffers:s.extensions&&s.extensions.drawBuffers,extensionShaderTextureLOD:s.extensions&&s.extensions.shaderTextureLOD,rendererExtensionFragDepth:h||i.has(\"EXT_frag_depth\"),rendererExtensionDrawBuffers:h||i.has(\"WEBGL_draw_buffers\"),rendererExtensionShaderTextureLod:h||i.has(\"EXT_shader_texture_lod\"),customProgramCacheKey:s.customProgramCacheKey()}},getProgramCacheKey:function(t){const n=[];if(t.shaderID?n.push(t.shaderID):(n.push(t.customVertexShaderID),n.push(t.customFragmentShaderID)),void 0!==t.defines)for(const e in t.defines)n.push(e),n.push(t.defines[e]);return!1===t.isRawShaderMaterial&&(function(e,t){e.push(t.precision),e.push(t.outputEncoding),e.push(t.envMapMode),e.push(t.envMapCubeUVHeight),e.push(t.combine),e.push(t.vertexUvs),e.push(t.fogExp2),e.push(t.sizeAttenuation),e.push(t.morphTargetsCount),e.push(t.morphAttributeCount),e.push(t.numDirLights),e.push(t.numPointLights),e.push(t.numSpotLights),e.push(t.numSpotLightMaps),e.push(t.numHemiLights),e.push(t.numRectAreaLights),e.push(t.numDirLightShadows),e.push(t.numPointLightShadows),e.push(t.numSpotLightShadows),e.push(t.numSpotLightShadowsWithMaps),e.push(t.shadowMapType),e.push(t.toneMapping),e.push(t.numClippingPlanes),e.push(t.numClipIntersection),e.push(t.depthPacking)}(n,t),function(e,t){a.disableAll(),t.isWebGL2&&a.enable(0),t.supportsVertexTextures&&a.enable(1),t.instancing&&a.enable(2),t.instancingColor&&a.enable(3),t.map&&a.enable(4),t.matcap&&a.enable(5),t.envMap&&a.enable(6),t.lightMap&&a.enable(7),t.aoMap&&a.enable(8),t.emissiveMap&&a.enable(9),t.bumpMap&&a.enable(10),t.normalMap&&a.enable(11),t.objectSpaceNormalMap&&a.enable(12),t.tangentSpaceNormalMap&&a.enable(13),t.clearcoat&&a.enable(14),t.clearcoatMap&&a.enable(15),t.clearcoatRoughnessMap&&a.enable(16),t.clearcoatNormalMap&&a.enable(17),t.iridescence&&a.enable(18),t.iridescenceMap&&a.enable(19),t.iridescenceThicknessMap&&a.enable(20),t.displacementMap&&a.enable(21),t.specularMap&&a.enable(22),t.roughnessMap&&a.enable(23),t.metalnessMap&&a.enable(24),t.gradientMap&&a.enable(25),t.alphaMap&&a.enable(26),t.alphaTest&&a.enable(27),t.vertexColors&&a.enable(28),t.vertexAlphas&&a.enable(29),t.vertexUvs&&a.enable(30),t.vertexTangents&&a.enable(31),t.uvsVertexOnly&&a.enable(32),e.push(a.mask),a.disableAll(),t.fog&&a.enable(0),t.useFog&&a.enable(1),t.flatShading&&a.enable(2),t.logarithmicDepthBuffer&&a.enable(3),t.skinning&&a.enable(4),t.morphTargets&&a.enable(5),t.morphNormals&&a.enable(6),t.morphColors&&a.enable(7),t.premultipliedAlpha&&a.enable(8),t.shadowMapEnabled&&a.enable(9),t.physicallyCorrectLights&&a.enable(10),t.doubleSided&&a.enable(11),t.flipSided&&a.enable(12),t.useDepthPacking&&a.enable(13),t.dithering&&a.enable(14),t.specularIntensityMap&&a.enable(15),t.specularColorMap&&a.enable(16),t.transmission&&a.enable(17),t.transmissionMap&&a.enable(18),t.thicknessMap&&a.enable(19),t.sheen&&a.enable(20),t.sheenColorMap&&a.enable(21),t.sheenRoughnessMap&&a.enable(22),t.decodeVideoTexture&&a.enable(23),t.opaque&&a.enable(24),e.push(a.mask)}(n,t),n.push(e.outputEncoding)),n.push(t.customProgramCacheKey),n.join()},getUniforms:function(e){const t=A[e.type];let n;if(t){const e=ks[t];n=fs.clone(e.uniforms)}else n=e.uniforms;return n},acquireProgram:function(t,n){let i;for(let e=0,t=c.length;e\u003Ct;e++){const t=c[e];if(t.cacheKey===n){i=t,++i.usedTimes;break}}return void 0===i&&(i=new La(e,n,t,s),c.push(i)),i},releaseProgram:function(e){if(0==--e.usedTimes){const t=c.indexOf(e);c[t]=c[c.length-1],c.pop(),e.destroy()}},releaseShaderCache:function(e){l.remove(e)},programs:c,dispose:function(){l.dispose()}}}function Fa(){let e=new WeakMap;return{get:function(t){let n=e.get(t);return void 0===n&&(n={},e.set(t,n)),n},remove:function(t){e.delete(t)},update:function(t,n,i){e.get(t)[n]=i},dispose:function(){e=new WeakMap}}}function Oa(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}function Qa(e,t){return e.groupOrder!==t.groupOrder?e.groupOrder-t.groupOrder:e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}function Ua(){const e=[];let t=0;const n=[],i=[],r=[];function s(n,i,r,s,o,a){let l=e[t];return void 0===l?(l={id:n.id,object:n,geometry:i,material:r,groupOrder:s,renderOrder:n.renderOrder,z:o,group:a},e[t]=l):(l.id=n.id,l.object=n,l.geometry=i,l.material=r,l.groupOrder=s,l.renderOrder=n.renderOrder,l.z=o,l.group=a),t++,l}return{opaque:n,transmissive:i,transparent:r,init:function(){t=0,n.length=0,i.length=0,r.length=0},push:function(e,t,o,a,l,c){const h=s(e,t,o,a,l,c);o.transmission>0?i.push(h):!0===o.transparent?r.push(h):n.push(h)},unshift:function(e,t,o,a,l,c){const h=s(e,t,o,a,l,c);o.transmission>0?i.unshift(h):!0===o.transparent?r.unshift(h):n.unshift(h)},finish:function(){for(let n=t,i=e.length;n\u003Ci;n++){const t=e[n];if(null===t.id)break;t.id=null,t.object=null,t.geometry=null,t.material=null,t.group=null}},sort:function(e,t){n.length>1&&n.sort(e||Oa),i.length>1&&i.sort(t||Qa),r.length>1&&r.sort(t||Qa)}}}function Na(){let e=new WeakMap;return{get:function(t,n){const i=e.get(t);let r;return void 0===i?(r=new Ua,e.set(t,[r])):n>=i.length?(r=new Ua,i.push(r)):r=i[n],r},dispose:function(){e=new WeakMap}}}function Ga(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let n;switch(t.type){case\"DirectionalLight\":n={direction:new ci,color:new Yn};break;case\"SpotLight\":n={position:new ci,direction:new ci,color:new Yn,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case\"PointLight\":n={position:new ci,color:new Yn,distance:0,decay:0};break;case\"HemisphereLight\":n={direction:new ci,skyColor:new Yn,groundColor:new Yn};break;case\"RectAreaLight\":n={color:new Yn,position:new ci,halfWidth:new ci,halfHeight:new ci}}return e[t.id]=n,n}}}let za=0;function Ha(e,t){return(t.castShadow?2:0)-(e.castShadow?2:0)+(t.map?1:0)-(e.map?1:0)}function Va(e,t){const n=new Ga,i=function(){const e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];let n;switch(t.type){case\"DirectionalLight\":case\"SpotLight\":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ln};break;case\"PointLight\":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ln,shadowCameraNear:1,shadowCameraFar:1e3}}return e[t.id]=n,n}}}(),r={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0};for(let e=0;e\u003C9;e++)r.probe.push(new ci);const s=new ci,o=new Ui,a=new Ui;return{setup:function(s,o){let a=0,l=0,c=0;for(let e=0;e\u003C9;e++)r.probe[e].set(0,0,0);let h=0,u=0,d=0,p=0,A=0,f=0,m=0,g=0,v=0,y=0;s.sort(Ha);const E=!0!==o?Math.PI:1;for(let e=0,t=s.length;e\u003Ct;e++){const t=s[e],o=t.color,b=t.intensity,x=t.distance,w=t.shadow&&t.shadow.map?t.shadow.map.texture:null;if(t.isAmbientLight)a+=o.r*b*E,l+=o.g*b*E,c+=o.b*b*E;else if(t.isLightProbe)for(let e=0;e\u003C9;e++)r.probe[e].addScaledVector(t.sh.coefficients[e],b);else if(t.isDirectionalLight){const e=n.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*E),t.castShadow){const e=t.shadow,n=i.get(t);n.shadowBias=e.bias,n.shadowNormalBias=e.normalBias,n.shadowRadius=e.radius,n.shadowMapSize=e.mapSize,r.directionalShadow[h]=n,r.directionalShadowMap[h]=w,r.directionalShadowMatrix[h]=t.shadow.matrix,f++}r.directional[h]=e,h++}else if(t.isSpotLight){const e=n.get(t);e.position.setFromMatrixPosition(t.matrixWorld),e.color.copy(o).multiplyScalar(b*E),e.distance=x,e.coneCos=Math.cos(t.angle),e.penumbraCos=Math.cos(t.angle*(1-t.penumbra)),e.decay=t.decay,r.spot[d]=e;const s=t.shadow;if(t.map&&(r.spotLightMap[v]=t.map,v++,s.updateMatrices(t),t.castShadow&&y++),r.spotLightMatrix[d]=s.matrix,t.castShadow){const e=i.get(t);e.shadowBias=s.bias,e.shadowNormalBias=s.normalBias,e.shadowRadius=s.radius,e.shadowMapSize=s.mapSize,r.spotShadow[d]=e,r.spotShadowMap[d]=w,g++}d++}else if(t.isRectAreaLight){const e=n.get(t);e.color.copy(o).multiplyScalar(b),e.halfWidth.set(.5*t.width,0,0),e.halfHeight.set(0,.5*t.height,0),r.rectArea[p]=e,p++}else if(t.isPointLight){const e=n.get(t);if(e.color.copy(t.color).multiplyScalar(t.intensity*E),e.distance=t.distance,e.decay=t.decay,t.castShadow){const e=t.shadow,n=i.get(t);n.shadowBias=e.bias,n.shadowNormalBias=e.normalBias,n.shadowRadius=e.radius,n.shadowMapSize=e.mapSize,n.shadowCameraNear=e.camera.near,n.shadowCameraFar=e.camera.far,r.pointShadow[u]=n,r.pointShadowMap[u]=w,r.pointShadowMatrix[u]=t.shadow.matrix,m++}r.point[u]=e,u++}else if(t.isHemisphereLight){const e=n.get(t);e.skyColor.copy(t.color).multiplyScalar(b*E),e.groundColor.copy(t.groundColor).multiplyScalar(b*E),r.hemi[A]=e,A++}}p>0&&(t.isWebGL2||!0===e.has(\"OES_texture_float_linear\")?(r.rectAreaLTC1=Ps.LTC_FLOAT_1,r.rectAreaLTC2=Ps.LTC_FLOAT_2):!0===e.has(\"OES_texture_half_float_linear\")?(r.rectAreaLTC1=Ps.LTC_HALF_1,r.rectAreaLTC2=Ps.LTC_HALF_2):console.error(\"THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.\")),r.ambient[0]=a,r.ambient[1]=l,r.ambient[2]=c;const b=r.hash;b.directionalLength===h&&b.pointLength===u&&b.spotLength===d&&b.rectAreaLength===p&&b.hemiLength===A&&b.numDirectionalShadows===f&&b.numPointShadows===m&&b.numSpotShadows===g&&b.numSpotMaps===v||(r.directional.length=h,r.spot.length=d,r.rectArea.length=p,r.point.length=u,r.hemi.length=A,r.directionalShadow.length=f,r.directionalShadowMap.length=f,r.pointShadow.length=m,r.pointShadowMap.length=m,r.spotShadow.length=g,r.spotShadowMap.length=g,r.directionalShadowMatrix.length=f,r.pointShadowMatrix.length=m,r.spotLightMatrix.length=g+v-y,r.spotLightMap.length=v,r.numSpotLightShadowsWithMaps=y,b.directionalLength=h,b.pointLength=u,b.spotLength=d,b.rectAreaLength=p,b.hemiLength=A,b.numDirectionalShadows=f,b.numPointShadows=m,b.numSpotShadows=g,b.numSpotMaps=v,r.version=za++)},setupView:function(e,t){let n=0,i=0,l=0,c=0,h=0;const u=t.matrixWorldInverse;for(let t=0,d=e.length;t\u003Cd;t++){const d=e[t];if(d.isDirectionalLight){const e=r.directional[n];e.direction.setFromMatrixPosition(d.matrixWorld),s.setFromMatrixPosition(d.target.matrixWorld),e.direction.sub(s),e.direction.transformDirection(u),n++}else if(d.isSpotLight){const e=r.spot[l];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(u),e.direction.setFromMatrixPosition(d.matrixWorld),s.setFromMatrixPosition(d.target.matrixWorld),e.direction.sub(s),e.direction.transformDirection(u),l++}else if(d.isRectAreaLight){const e=r.rectArea[c];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(u),a.identity(),o.copy(d.matrixWorld),o.premultiply(u),a.extractRotation(o),e.halfWidth.set(.5*d.width,0,0),e.halfHeight.set(0,.5*d.height,0),e.halfWidth.applyMatrix4(a),e.halfHeight.applyMatrix4(a),c++}else if(d.isPointLight){const e=r.point[i];e.position.setFromMatrixPosition(d.matrixWorld),e.position.applyMatrix4(u),i++}else if(d.isHemisphereLight){const e=r.hemi[h];e.direction.setFromMatrixPosition(d.matrixWorld),e.direction.transformDirection(u),h++}}},state:r}}function Wa(e,t){const n=new Va(e,t),i=[],r=[];return{init:function(){i.length=0,r.length=0},state:{lightsArray:i,shadowsArray:r,lights:n},setupLights:function(e){n.setup(i,e)},setupLightsView:function(e){n.setupView(i,e)},pushLight:function(e){i.push(e)},pushShadow:function(e){r.push(e)}}}function ja(e,t){let n=new WeakMap;return{get:function(i,r=0){const s=n.get(i);let o;return void 0===s?(o=new Wa(e,t),n.set(i,[o])):r>=s.length?(o=new Wa(e,t),s.push(o)):o=s[r],o},dispose:function(){n=new WeakMap}}}class qa extends wr{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type=\"MeshDepthMaterial\",this.depthPacking=Pt,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class Ya extends wr{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type=\"MeshDistanceMaterial\",this.referencePosition=new ci,this.nearDistance=1,this.farDistance=1e3,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}function Xa(e,t,n){let i=new Ss;const r=new Ln,s=new Ln,o=new ti,a=new qa({depthPacking:kt}),l=new Ya,c={},h=n.maxTextureSize,u={0:g,1:m,2:v},d=new ms({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new Ln},radius:{value:4}},vertexShader:\"void main() {\\n\\tgl_Position = vec4( position, 1.0 );\\n}\",fragmentShader:\"uniform sampler2D shadow_pass;\\nuniform vec2 resolution;\\nuniform float radius;\\n#include \u003Cpacking>\\nvoid main() {\\n\\tconst float samples = float( VSM_SAMPLES );\\n\\tfloat mean = 0.0;\\n\\tfloat squared_mean = 0.0;\\n\\tfloat uvStride = samples \u003C= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\\n\\tfloat uvStart = samples \u003C= 1.0 ? 0.0 : - 1.0;\\n\\tfor ( float i = 0.0; i \u003C samples; i ++ ) {\\n\\t\\tfloat uvOffset = uvStart + i * uvStride;\\n\\t\\t#ifdef HORIZONTAL_PASS\\n\\t\\t\\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\\n\\t\\t\\tmean += distribution.x;\\n\\t\\t\\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\\n\\t\\t#else\\n\\t\\t\\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\\n\\t\\t\\tmean += depth;\\n\\t\\t\\tsquared_mean += depth * depth;\\n\\t\\t#endif\\n\\t}\\n\\tmean = mean / samples;\\n\\tsquared_mean = squared_mean / samples;\\n\\tfloat std_dev = sqrt( squared_mean - mean * mean );\\n\\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\\n}\"}),A=d.clone();A.defines.HORIZONTAL_PASS=1;const E=new Wr;E.setAttribute(\"position\",new Ir(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const b=new cs(E,d),x=this;function w(n,i){const s=t.update(b);d.defines.VSM_SAMPLES!==n.blurSamples&&(d.defines.VSM_SAMPLES=n.blurSamples,A.defines.VSM_SAMPLES=n.blurSamples,d.needsUpdate=!0,A.needsUpdate=!0),null===n.mapPass&&(n.mapPass=new ni(r.x,r.y)),d.uniforms.shadow_pass.value=n.map.texture,d.uniforms.resolution.value=n.mapSize,d.uniforms.radius.value=n.radius,e.setRenderTarget(n.mapPass),e.clear(),e.renderBufferDirect(i,null,s,d,b,null),A.uniforms.shadow_pass.value=n.mapPass.texture,A.uniforms.resolution.value=n.mapSize,A.uniforms.radius.value=n.radius,e.setRenderTarget(n.map),e.clear(),e.renderBufferDirect(i,null,s,A,b,null)}function C(t,n,i,r,s,o){let h=null;const d=!0===i.isPointLight?t.customDistanceMaterial:t.customDepthMaterial;if(h=void 0!==d?d:!0===i.isPointLight?l:a,e.localClippingEnabled&&!0===n.clipShadows&&Array.isArray(n.clippingPlanes)&&0!==n.clippingPlanes.length||n.displacementMap&&0!==n.displacementScale||n.alphaMap&&n.alphaTest>0||n.map&&n.alphaTest>0){const e=h.uuid,t=n.uuid;let i=c[e];void 0===i&&(i={},c[e]=i);let r=i[t];void 0===r&&(r=h.clone(),i[t]=r),h=r}return 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Use THREE.RGBAFormat instead. https://github.com/mrdoob/three.js/pull/23228\"),6408;if(n===fn)return s=t.get(\"EXT_sRGB\"),null!==s?s.SRGB_ALPHA_EXT:null;if(n===Ge)return 6403;if(n===ze)return 36244;if(n===He)return 33319;if(n===Ve)return 33320;if(n===We)return 36249;if(n===je||n===qe||n===Ye||n===Xe)if(r===Rt){if(s=t.get(\"WEBGL_compressed_texture_s3tc_srgb\"),null===s)return null;if(n===je)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(n===qe)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(n===Ye)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(n===Xe)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else{if(s=t.get(\"WEBGL_compressed_texture_s3tc\"),null===s)return null;if(n===je)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(n===qe)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(n===Ye)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(n===Xe)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(n===Je||n===Ke||n===Ze||n===$e){if(s=t.get(\"WEBGL_compressed_texture_pvrtc\"),null===s)return null;if(n===Je)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(n===Ke)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(n===Ze)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(n===$e)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(n===et)return s=t.get(\"WEBGL_compressed_texture_etc1\"),null!==s?s.COMPRESSED_RGB_ETC1_WEBGL:null;if(n===tt||n===nt){if(s=t.get(\"WEBGL_compressed_texture_etc\"),null===s)return null;if(n===tt)return r===Rt?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(n===nt)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC}if(n===it||n===rt||n===st||n===ot||n===at||n===lt||n===ct||n===ht||n===ut||n===dt||n===pt||n===At||n===ft||n===mt){if(s=t.get(\"WEBGL_compressed_texture_astc\"),null===s)return null;if(n===it)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(n===rt)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(n===st)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(n===ot)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(n===at)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(n===lt)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(n===ct)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(n===ht)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(n===ut)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(n===dt)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(n===pt)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(n===At)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(n===ft)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(n===mt)return r===Rt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}if(n===gt){if(s=t.get(\"EXT_texture_compression_bptc\"),null===s)return null;if(n===gt)return r===Rt?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT}return n===Re?i?34042:(s=t.get(\"WEBGL_depth_texture\"),null!==s?s.UNSIGNED_INT_24_8_WEBGL:null):void 0!==e[n]?e[n]:null}}}class $a extends hr{constructor(){super(),this.isGroup=!0,this.type=\"Group\"}}class el extends vs{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e}}var tl=new ci,nl=new ci;function il(e){var t,n,i=this,r=null,s=null,o=null,a=[],l=new Ui,c=new Ui,h=1,u=\"local-floor\";\"undefined\"!=typeof window&&\"VRFrameData\"in window&&(s=new window.VRFrameData,window.addEventListener(\"vrdisplaypresentchange\",E,!1));var d=new Ui,p=new li,A=new ci,f=new vs;f.viewport=new ti,f.layers.enable(1);var m=new vs;m.viewport=new ti,m.layers.enable(2);var g=new el([f,m]);g.layers.enable(1),g.layers.enable(2);var v,y=new Ln;function E(){if(i.isPresenting=null!==r&&!0===r.isPresenting){var s=r.getEyeParameters(\"left\");t=2*s.renderWidth*h,n=s.renderHeight*h,v=e.getPixelRatio(),e.getSize(y),e.setDrawingBufferSize(t,n,1),f.viewport.set(0,0,t/2,n),m.viewport.set(t/2,0,t/2,n),M.start(),i.dispatchEvent({type:\"sessionstart\"})}else i.enabled&&e.setDrawingBufferSize(y.width,y.height,v),M.stop(),i.dispatchEvent({type:\"sessionend\"})}var b=[],x=[];function w(e){for(var t=navigator.getGamepads&&navigator.getGamepads(),n=0,i=t.length;n\u003Ci;n++){var r=t[n];if(r&&(\"Daydream Controller\"===r.id||\"Gear VR Controller\"===r.id||\"Oculus Go Controller\"===r.id||\"OpenVR Gamepad\"===r.id||r.id.startsWith(\"Oculus Touch\")||r.id.startsWith(\"HTC Vive Focus\")||r.id.startsWith(\"Spatial Controller\"))){var s=r.hand;if(0===e&&(\"\"===s||\"right\"===s))return r;if(1===e&&\"left\"===s)return r}}}function C(e,i){null!==i&&4===i.length&&e.set(i[0]*t,i[1]*n,i[2]*t,i[3]*n)}this.enabled=!1,this.getController=function(e){var t=a[e];return void 0===t&&((t=new $a).matrixAutoUpdate=!1,t.visible=!1,a[e]=t),t},this.getDevice=function(){return r},this.setDevice=function(e){void 0!==e&&(r=e),M.setContext(e)},this.setFramebufferScaleFactor=function(e){h=e},this.setReferenceSpaceType=function(e){u=e},this.setPoseTarget=function(e){void 0!==e&&(o=e)},this.cameraAutoUpdate=!0,this.updateCamera=function(e){var t=\"local-floor\"===u?1.6:0;if(r.depthNear=e.near,r.depthFar=e.far,r.getFrameData(s),\"local-floor\"===u){var n=r.stageParameters;n?l.fromArray(n.sittingToStandingTransform):l.makeTranslation(0,t,0)}var i=s.pose,h=null!==o?o:e;h.matrix.copy(l),h.matrix.decompose(h.position,h.quaternion,h.scale),null!==i.orientation&&(p.fromArray(i.orientation),h.quaternion.multiply(p)),null!==i.position&&(p.setFromRotationMatrix(l),A.fromArray(i.position),A.applyQuaternion(p),h.position.add(A)),h.updateMatrixWorld();for(var v=h.children,y=0,E=v.length;y\u003CE;y++)v[y].updateMatrixWorld(!0);f.near=e.near,m.near=e.near,f.far=e.far,m.far=e.far,f.matrixWorldInverse.fromArray(s.leftViewMatrix),m.matrixWorldInverse.fromArray(s.rightViewMatrix),c.copy(l).invert(),\"local-floor\"===u&&(f.matrixWorldInverse.multiply(c),m.matrixWorldInverse.multiply(c));var M=h.parent;null!==M&&(d.copy(M.matrixWorld).invert(),f.matrixWorldInverse.multiply(d),m.matrixWorldInverse.multiply(d)),f.matrixWorld.copy(f.matrixWorldInverse).invert(),m.matrixWorld.copy(m.matrixWorldInverse).invert(),f.projectionMatrix.fromArray(s.leftProjectionMatrix),m.projectionMatrix.fromArray(s.rightProjectionMatrix),function(e,t,n){tl.setFromMatrixPosition(t.matrixWorld),nl.setFromMatrixPosition(n.matrixWorld);var i=tl.distanceTo(nl),r=t.projectionMatrix.elements,s=n.projectionMatrix.elements,o=r[14]/(r[10]-1),a=r[14]/(r[10]+1),l=(r[9]+1)/r[5],c=(r[9]-1)/r[5],h=(r[8]-1)/r[0],u=(s[8]+1)/s[0],d=o*h,p=o*u,A=i/(-h+u),f=A*-h;t.matrixWorld.decompose(e.position,e.quaternion,e.scale),e.translateX(f),e.translateZ(A),e.matrixWorld.compose(e.position,e.quaternion,e.scale),e.matrixWorldInverse.copy(e.matrixWorld).invert();var m=o+A,g=a+A,v=d-f,y=p+(i-f),E=l*a/g*m,b=c*a/g*m;e.projectionMatrix.makePerspective(v,y,E,b,m,g)}(g,f,m);var _=r.getLayers();if(_.length){var I=_[0];C(f.viewport,I.leftBounds),C(m.viewport,I.rightBounds)}return function(){for(var e=0;e\u003Ca.length;e++){var t=a[e],n=w(e);if(void 0!==n&&void 0!==n.pose){if(null===n.pose)return;var i=n.pose;!1===i.hasPosition&&t.position.set(.2,-.6,-.05),null!==i.position&&t.position.fromArray(i.position),null!==i.orientation&&t.quaternion.fromArray(i.orientation),t.matrix.compose(t.position,t.quaternion,t.scale),t.matrix.premultiply(l),t.matrix.decompose(t.position,t.quaternion,t.scale),t.matrixWorldNeedsUpdate=!0,t.visible=!0;var r=\"Daydream Controller\"===n.id?0:1;void 0===b[e]&&(b[e]=!1),b[e]!==n.buttons[r].pressed&&(b[e]=n.buttons[r].pressed,!0===b[e]?t.dispatchEvent({type:\"selectstart\"}):(t.dispatchEvent({type:\"selectend\"}),t.dispatchEvent({type:\"select\"}))),r=2,void 0===x[e]&&(x[e]=!1),void 0!==n.buttons[r]&&x[e]!==n.buttons[r].pressed&&(x[e]=n.buttons[r].pressed,!0===x[e]?t.dispatchEvent({type:\"squeezestart\"}):(t.dispatchEvent({type:\"squeezeend\"}),t.dispatchEvent({type:\"squeeze\"})))}else t.visible=!1}}(),g},this.getCamera=function(){return g},this.getFoveation=function(){return 1},this.setFoveation=function(e){1!==e&&console.warn(\"THREE.WebVRManager: setFoveation() not used in WebVR.\")},this.getStandingMatrix=function(){return l},this.isPresenting=!1;var M=new Ts;this.setAnimationLoop=function(e){M.setAnimationLoop(e),this.isPresenting&&M.start()},this.submitFrame=function(){this.isPresenting&&r.submitFrame()},this.dispose=function(){\"undefined\"!=typeof window&&window.removeEventListener(\"vrdisplaypresentchange\",E)},this.setFrameOfReferenceType=function(){console.warn(\"THREE.WebVRManager: setFrameOfReferenceType() has been deprecated.\")}}Object.assign(il.prototype,{addEventListener:mn.prototype.addEventListener,hasEventListener:mn.prototype.hasEventListener,removeEventListener:mn.prototype.removeEventListener,dispatchEvent:mn.prototype.dispatchEvent});const rl={type:\"move\"};class sl{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new $a,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return null===this._targetRay&&(this._targetRay=new $a,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new ci,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new ci),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new $a,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new ci,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new ci),this._grip}dispatchEvent(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const n of e.hand.values())this._getHandJoint(t,n)}return this.dispatchEvent({type:\"connected\",data:e}),this}disconnect(e){return this.dispatchEvent({type:\"disconnected\",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}update(e,t,n){let i=null,r=null,s=null;const o=this._targetRay,a=this._grip,l=this._hand;if(e&&\"visible-blurred\"!==t.session.visibilityState){if(l&&e.hand){s=!0;for(const i of e.hand.values()){const e=t.getJointPose(i,n),r=this._getHandJoint(l,i);null!==e&&(r.matrix.fromArray(e.transform.matrix),r.matrix.decompose(r.position,r.rotation,r.scale),r.jointRadius=e.radius),r.visible=null!==e}const i=l.joints[\"index-finger-tip\"],r=l.joints[\"thumb-tip\"],o=i.position.distanceTo(r.position),a=.02,c=.005;l.inputState.pinching&&o>a+c?(l.inputState.pinching=!1,this.dispatchEvent({type:\"pinchend\",handedness:e.handedness,target:this})):!l.inputState.pinching&&o\u003C=a-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:\"pinchstart\",handedness:e.handedness,target:this}))}else null!==a&&e.gripSpace&&(r=t.getPose(e.gripSpace,n),null!==r&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),r.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(r.linearVelocity)):a.hasLinearVelocity=!1,r.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(r.angularVelocity)):a.hasAngularVelocity=!1));null!==o&&(i=t.getPose(e.targetRaySpace,n),null===i&&null!==r&&(i=r),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(rl)))}return null!==o&&(o.visible=null!==i),null!==a&&(a.visible=null!==r),null!==l&&(l.visible=null!==s),this}_getHandJoint(e,t){if(void 0===e.joints[t.jointName]){const n=new $a;n.matrixAutoUpdate=!1,n.visible=!1,e.joints[t.jointName]=n,e.add(n)}return e.joints[t.jointName]}}class ol extends ei{constructor(e,t,n,i,r,s,o,a,l,c){if((c=void 0!==c?c:Ue)!==Ue&&c!==Ne)throw new Error(\"DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat\");void 0===n&&c===Ue&&(n=Be),void 0===n&&c===Ne&&(n=Re),super(null,i,r,s,o,a,c,n,l),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=void 0!==o?o:pe,this.minFilter=void 0!==a?a:pe,this.flipY=!1,this.generateMipmaps=!1}}class al extends mn{constructor(e,t){super();const n=this;let i=null,r=1;var s=null;let o=null,a=\"local-floor\",l=null,c=null;var h=[];let u=null,d=null,p=null,A=null;const f=t.getContextAttributes();let m=null,g=null;const v=[],y=[],E=new Set,b=new Map,x=new vs;x.layers.enable(1),x.viewport=new ti;const w=new vs;w.layers.enable(2),w.viewport=new ti;const C=[x,w],M=new el;M.layers.enable(1),M.layers.enable(2);let _=null,I=null;function B(e){const t=y.indexOf(e.inputSource);if(-1===t)return;const n=v[t];void 0!==n&&n.dispatchEvent({type:e.type,data:e.inputSource})}function S(){i.removeEventListener(\"select\",B),i.removeEventListener(\"selectstart\",B),i.removeEventListener(\"selectend\",B),i.removeEventListener(\"squeeze\",B),i.removeEventListener(\"squeezestart\",B),i.removeEventListener(\"squeezeend\",B),i.removeEventListener(\"end\",S),i.removeEventListener(\"inputsourceschange\",T);for(let e=0;e\u003Cv.length;e++){const t=y[e];null!==t&&(y[e]=null,v[e].disconnect(t))}_=null,I=null,e.setRenderTarget(m),p=null,d=null,u=null,i=null,g=null,k.stop(),n.isPresenting=!1,n.dispatchEvent({type:\"sessionend\"})}function T(e){for(let t=0;t\u003Ce.removed.length;t++){const n=e.removed[t],i=y.indexOf(n);i>=0&&(y[i]=null,v[i].disconnect(n))}for(let t=0;t\u003Ce.added.length;t++){const n=e.added[t];let i=y.indexOf(n);if(-1===i){for(let e=0;e\u003Cv.length;e++){if(e>=y.length){y.push(n),i=e;break}if(null===y[e]){y[e]=n,i=e;break}}if(-1===i)break}const r=v[i];r&&r.connect(n)}}this.cameraAutoUpdate=!0,this.layersEnabled=!1,this.enabled=!1,this.isPresenting=!1,this.getCameraPose=function(){return c},this.getController=function(e){let t=v[e];return void 0===t&&(t=new sl,v[e]=t),t.getTargetRaySpace()},this.getControllerGrip=function(e){let t=v[e];return void 0===t&&(t=new sl,v[e]=t),t.getGripSpace()},this.getHand=function(e){let t=v[e];return void 0===t&&(t=new sl,v[e]=t),t.getHandSpace()},this.setFramebufferScaleFactor=function(e){r=e,!0===n.isPresenting&&console.warn(\"THREE.WebXRManager: Cannot change framebuffer scale while presenting.\")},this.setReferenceSpaceType=function(e){a=e,!0===n.isPresenting&&console.warn(\"THREE.WebXRManager: Cannot change reference space type while presenting.\")},this.getReferenceSpace=function(){return l||o},this.setReferenceSpace=function(e){l=e},this.getBaseLayer=function(){return null!==d?d:p},this.getBinding=function(){return u},this.getFrame=function(){return A},this.getSession=function(){return i},this.setSession=async function(s){if(i=s,null!==i){if(m=e.getRenderTarget(),i.addEventListener(\"select\",B),i.addEventListener(\"selectstart\",B),i.addEventListener(\"selectend\",B),i.addEventListener(\"squeeze\",B),i.addEventListener(\"squeezestart\",B),i.addEventListener(\"squeezeend\",B),i.addEventListener(\"end\",S),i.addEventListener(\"inputsourceschange\",T),!0!==f.xrCompatible&&await t.makeXRCompatible(),void 0===i.renderState.layers||!1===e.capabilities.isWebGL2){const n={antialias:void 0!==i.renderState.layers||f.antialias,alpha:f.alpha,depth:f.depth,stencil:f.stencil,framebufferScaleFactor:r};p=new XRWebGLLayer(i,t,n),i.updateRenderState({baseLayer:p}),g=new ni(p.framebufferWidth,p.framebufferHeight,{format:Fe,type:we,encoding:e.outputEncoding,stencilBuffer:f.stencil})}else{let n=null,s=null,o=null;f.depth&&(o=f.stencil?35056:33190,n=f.stencil?Ne:Ue,s=f.stencil?Re:Be);const a={colorFormat:32856,depthFormat:o,scaleFactor:r};u=new XRWebGLBinding(i,t),d=u.createProjectionLayer(a),i.updateRenderState({layers:[d]}),g=new ni(d.textureWidth,d.textureHeight,{format:Fe,type:we,depthTexture:new ol(d.textureWidth,d.textureHeight,s,void 0,void 0,void 0,void 0,void 0,void 0,n),stencilBuffer:f.stencil,encoding:e.outputEncoding,samples:f.antialias?4:0}),e.properties.get(g).__ignoreDepthValues=d.ignoreDepthValues}g.isXRRenderTarget=!0,this.setFoveation(1),l=null,o=await i.requestReferenceSpace(a),k.setContext(i),k.start(),n.isPresenting=!0,n.dispatchEvent({type:\"sessionstart\"})}},this.addLayer=function(e){window.XRWebGLBinding&&this.layersEnabled&&i&&(h.push(e),this.updateLayers())},this.removeLayer=function(e){window.XRWebGLBinding&&this.layersEnabled&&i&&(h.splice(h.indexOf(e),1),this.updateLayers())},this.updateLayers=function(){var e=h.map((function(e){return e}));e.unshift(i.renderState.layers[0]),i.updateRenderState({layers:e})};const L=new ci,D=new ci;function R(e,t){null===t?e.matrixWorld.copy(e.matrix):e.matrixWorld.multiplyMatrices(t.matrixWorld,e.matrix),e.matrixWorldInverse.copy(e.matrixWorld).invert()}this.setPoseTarget=function(e){void 0!==e&&(s=e)},this.updateCamera=function(e){if(null===i)return;M.near=w.near=x.near=e.near,M.far=w.far=x.far=e.far,_===M.near&&I===M.far||(i.updateRenderState({depthNear:M.near,depthFar:M.far}),_=M.near,I=M.far);const t=M.cameras;var n=s||e;const r=n.parent;R(M,r);for(let e=0;e\u003Ct.length;e++)R(t[e],r);M.matrixWorld.decompose(M.position,M.quaternion,M.scale),n.matrixWorld.copy(M.matrixWorld),n.matrix.copy(M.matrix),n.matrix.decompose(n.position,n.quaternion,n.scale);const o=n.children;for(let e=0,t=o.length;e\u003Ct;e++)o[e].updateMatrixWorld(!0);2===t.length?function(e,t,n){L.setFromMatrixPosition(t.matrixWorld),D.setFromMatrixPosition(n.matrixWorld);const i=L.distanceTo(D),r=t.projectionMatrix.elements,s=n.projectionMatrix.elements,o=r[14]/(r[10]-1),a=r[14]/(r[10]+1),l=(r[9]+1)/r[5],c=(r[9]-1)/r[5],h=(r[8]-1)/r[0],u=(s[8]+1)/s[0],d=o*h,p=o*u,A=i/(-h+u),f=A*-h;t.matrixWorld.decompose(e.position,e.quaternion,e.scale),e.translateX(f),e.translateZ(A),e.matrixWorld.compose(e.position,e.quaternion,e.scale),e.matrixWorldInverse.copy(e.matrixWorld).invert();const m=o+A,g=a+A,v=d-f,y=p+(i-f),E=l*a/g*m,b=c*a/g*m;e.projectionMatrix.makePerspective(v,y,E,b,m,g)}(M,x,w):M.projectionMatrix.copy(x.projectionMatrix)},this.getCamera=function(){return M},this.getFoveation=function(){return null!==d?d.fixedFoveation:null!==p?p.fixedFoveation:void 0},this.setFoveation=function(e){null!==d&&(d.fixedFoveation=e),null!==p&&void 0!==p.fixedFoveation&&(p.fixedFoveation=e)},this.getPlanes=function(){return E};let P=null;const k=new Ts;k.setAnimationLoop((function(t,i){if(c=i.getViewerPose(l||o),A=i,null!==c){const 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Oe(e,t,n,i,r,s){e.onBeforeRender(y,t,n,i,r,s),e.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,e.matrixWorld),e.normalMatrix.getNormalMatrix(e.modelViewMatrix),r.onBeforeRender(y,t,n,i,e,s),!0===r.transparent&&r.side===v?(r.side=g,r.needsUpdate=!0,y.renderBufferDirect(n,t,i,r,e,s),r.side=m,r.needsUpdate=!0,y.renderBufferDirect(n,t,i,r,e,s),r.side=v):y.renderBufferDirect(n,t,i,r,e,s),e.onAfterRender(y,t,n,i,r,s)}function Qe(e,t,n){!0!==t.isScene&&(t=V);const i=J.get(e),r=p.state.lights,s=p.state.shadowsArray,o=r.state.version,a=re.getParameters(e,r.state,s,t,n),l=re.getProgramCacheKey(a);let c=i.programs;i.environment=e.isMeshStandardMaterial?t.environment:null,i.fog=t.fog,i.envMap=(e.isMeshStandardMaterial?ee:$).get(e.envMap||i.environment),void 0===c&&(e.addEventListener(\"dispose\",_e),c=new Map,i.programs=c);let h=c.get(l);if(void 0!==h){if(i.currentProgram===h&&i.lightsStateVersion===o)return Ue(e,a),h}else a.uniforms=re.getUniforms(e),e.onBuild(n,a,y),e.onBeforeCompile(a,y),h=re.acquireProgram(a,l),c.set(l,h),i.uniforms=a.uniforms;const u=i.uniforms;(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(u.clippingPlanes=le.uniform),Ue(e,a),i.needsLights=function(e){return 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d=h.getUniforms(),A=fa.seqWithValue(d.seq,u);return i.currentProgram=h,i.uniformsList=A,h}function Ue(e,t){const n=J.get(e);n.outputEncoding=t.outputEncoding,n.instancing=t.instancing,n.skinning=t.skinning,n.morphTargets=t.morphTargets,n.morphNormals=t.morphNormals,n.morphColors=t.morphColors,n.morphTargetsCount=t.morphTargetsCount,n.numClippingPlanes=t.numClippingPlanes,n.numIntersection=t.numClipIntersection,n.vertexAlphas=t.vertexAlphas,n.vertexTangents=t.vertexTangents,n.toneMapping=t.toneMapping}var Ne;De.setAnimationLoop((function(e){Ie&&Ie(e)})),\"undefined\"!=typeof self&&De.setContext(self),this.setAnimationLoop=function(e){Ie=e,Ee.setAnimationLoop(e),null===e?De.stop():De.start()},Ee.addEventListener(\"sessionstart\",Be),Ee.addEventListener(\"sessionend\",Le),this.render=function(e,t){if(void 0!==t&&!0!==t.isCamera)return void console.error(\"THREE.WebGLRenderer.render: camera is not an instance of 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console.error(\"THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.\");let a=J.get(e).__webglFramebuffer;if(e.isWebGLCubeRenderTarget&&void 0!==o&&(a=a[o]),a){Y.bindFramebuffer(36160,a);try{const o=e.texture,a=o.format,l=o.type;if(a!==Fe&&Ae.convert(a)!==ge.getParameter(35739))return void console.error(\"THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.\");const c=l===Te&&(j.has(\"EXT_color_buffer_half_float\")||q.isWebGL2&&j.has(\"EXT_color_buffer_float\"));if(!(l===we||Ae.convert(l)===ge.getParameter(35738)||l===Se&&(q.isWebGL2||j.has(\"OES_texture_float\")||j.has(\"WEBGL_color_buffer_float\"))||c))return void console.error(\"THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.\");t>=0&&t\u003C=e.width-i&&n>=0&&n\u003C=e.height-r&&ge.readPixels(t,n,i,r,Ae.convert(a),Ae.convert(l),s)}finally{const 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can only be used with WebGL2.\");const s=e.max.x-e.min.x+1,o=e.max.y-e.min.y+1,a=e.max.z-e.min.z+1,l=Ae.convert(i.format),c=Ae.convert(i.type);let h;if(i.isData3DTexture)K.setTexture3D(i,0),h=32879;else{if(!i.isDataArrayTexture)return void console.warn(\"THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.\");K.setTexture2DArray(i,0),h=35866}ge.pixelStorei(37440,i.flipY),ge.pixelStorei(37441,i.premultiplyAlpha),ge.pixelStorei(3317,i.unpackAlignment);const u=ge.getParameter(3314),d=ge.getParameter(32878),p=ge.getParameter(3316),A=ge.getParameter(3315),f=ge.getParameter(32877),m=n.isCompressedTexture?n.mipmaps[0]:n.image;ge.pixelStorei(3314,m.width),ge.pixelStorei(32878,m.height),ge.pixelStorei(3316,e.min.x),ge.pixelStorei(3315,e.min.y),ge.pixelStorei(32877,e.min.z),n.isDataTexture||n.isData3DTexture?ge.texSubImage3D(h,r,t.x,t.y,t.z,s,o,a,l,c,m.data):n.isCompressedArrayTexture?(console.warn(\"THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture.\"),ge.compressedTexSubImage3D(h,r,t.x,t.y,t.z,s,o,a,l,m.data)):ge.texSubImage3D(h,r,t.x,t.y,t.z,s,o,a,l,c,m),ge.pixelStorei(3314,u),ge.pixelStorei(32878,d),ge.pixelStorei(3316,p),ge.pixelStorei(3315,A),ge.pixelStorei(32877,f),0===r&&i.generateMipmaps&&ge.generateMipmap(h),Y.unbindTexture()},this.initTexture=function(e){e.isCubeTexture?K.setTextureCube(e,0):e.isData3DTexture?K.setTexture3D(e,0):e.isDataArrayTexture||e.isCompressedArrayTexture?K.setTexture2DArray(e,0):K.setTexture2D(e,0),Y.unbindTexture()},this.resetState=function(){b=0,x=0,w=null,Y.reset(),fe.reset()},\"undefined\"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent(\"observe\",{detail:this}))}class ul extends hl{}ul.prototype.isWebGL1Renderer=!0;class dl{constructor(e,t=25e-5){this.isFogExp2=!0,this.name=\"\",this.color=new Yn(e),this.density=t}clone(){return new dl(this.color,this.density)}toJSON(){return{type:\"FogExp2\",color:this.color.getHex(),density:this.density}}}class pl{constructor(e,t=1,n=1e3){this.isFog=!0,this.name=\"\",this.color=new Yn(e),this.near=t,this.far=n}clone(){return new pl(this.color,this.near,this.far)}toJSON(){return{type:\"Fog\",color:this.color.getHex(),near:this.near,far:this.far}}}class Al extends hr{constructor(){super(),this.isScene=!0,this.type=\"Scene\",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,\"undefined\"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent(\"observe\",{detail:this}))}copy(e,t){return super.copy(e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return null!==this.fog&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(t.backgroundIntensity=this.backgroundIntensity),t}get autoUpdate(){return console.warn(\"THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144.\"),this.matrixWorldAutoUpdate}set autoUpdate(e){console.warn(\"THREE.Scene: autoUpdate was renamed to matrixWorldAutoUpdate in r144.\"),this.matrixWorldAutoUpdate=e}}class fl{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.usage=rn,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=bn()}onUploadCallback(){}set needsUpdate(e){!0===e&&this.version++}setUsage(e){return this.usage=e,this}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,n){e*=this.stride,n*=t.stride;for(let i=0,r=this.stride;i\u003Cr;i++)this.array[e+i]=t.array[n+i];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=bn()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(t,this.stride);return n.setUsage(this.usage),n}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=bn()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const ml=new ci;class gl{constructor(e,t,n,i=!1){this.isInterleavedBufferAttribute=!0,this.name=\"\",this.data=e,this.itemSize=t,this.offset=n,this.normalized=!0===i}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,n=this.data.count;t\u003Cn;t++)ml.fromBufferAttribute(this,t),ml.applyMatrix4(e),this.setXYZ(t,ml.x,ml.y,ml.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t\u003Cn;t++)ml.fromBufferAttribute(this,t),ml.applyNormalMatrix(e),this.setXYZ(t,ml.x,ml.y,ml.z);return this}transformDirection(e){for(let t=0,n=this.count;t\u003Cn;t++)ml.fromBufferAttribute(this,t),ml.transformDirection(e),this.setXYZ(t,ml.x,ml.y,ml.z);return this}setX(e,t){return this.normalized&&(t=Sn(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=Sn(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=Sn(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=Sn(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=Bn(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=Bn(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=Bn(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=Bn(t,this.array)),t}setXY(e,t,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=Sn(t,this.array),n=Sn(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this}setXYZ(e,t,n,i){return e=e*this.data.stride+this.offset,this.normalized&&(t=Sn(t,this.array),n=Sn(n,this.array),i=Sn(i,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=i,this}setXYZW(e,t,n,i,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=Sn(t,this.array),n=Sn(n,this.array),i=Sn(i,this.array),r=Sn(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=n,this.data.array[e+2]=i,this.data.array[e+3]=r,this}clone(e){if(void 0===e){console.log(\"THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.\");const e=[];for(let t=0;t\u003Cthis.count;t++){const n=t*this.data.stride+this.offset;for(let t=0;t\u003Cthis.itemSize;t++)e.push(this.data.array[n+t])}return new Ir(new this.array.constructor(e),this.itemSize,this.normalized)}return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new gl(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(void 0===e){console.log(\"THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.\");const e=[];for(let t=0;t\u003Cthis.count;t++){const n=t*this.data.stride+this.offset;for(let t=0;t\u003Cthis.itemSize;t++)e.push(this.data.array[n+t])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:e,normalized:this.normalized}}return void 0===e.interleavedBuffers&&(e.interleavedBuffers={}),void 0===e.interleavedBuffers[this.data.uuid]&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class vl extends wr{constructor(e){super(),this.isSpriteMaterial=!0,this.type=\"SpriteMaterial\",this.color=new Yn(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}let yl;const El=new ci,bl=new ci,xl=new ci,wl=new Ln,Cl=new Ln,Ml=new Ui,_l=new ci,Il=new ci,Bl=new ci,Sl=new Ln,Tl=new Ln,Ll=new Ln;class Dl extends hr{constructor(e){if(super(),this.isSprite=!0,this.type=\"Sprite\",void 0===yl){yl=new Wr;const e=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),t=new fl(e,5);yl.setIndex([0,1,2,0,2,3]),yl.setAttribute(\"position\",new gl(t,3,0,!1)),yl.setAttribute(\"uv\",new gl(t,2,3,!1))}this.geometry=yl,this.material=void 0!==e?e:new vl,this.center=new Ln(.5,.5)}raycast(e,t){null===e.camera&&console.error('THREE.Sprite: \"Raycaster.camera\" needs to be set in order to raycast against sprites.'),bl.setFromMatrixScale(this.matrixWorld),Ml.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),xl.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&bl.multiplyScalar(-xl.z);const n=this.material.rotation;let i,r;0!==n&&(r=Math.cos(n),i=Math.sin(n));const s=this.center;Rl(_l.set(-.5,-.5,0),xl,s,bl,i,r),Rl(Il.set(.5,-.5,0),xl,s,bl,i,r),Rl(Bl.set(.5,.5,0),xl,s,bl,i,r),Sl.set(0,0),Tl.set(1,0),Ll.set(1,1);let o=e.ray.intersectTriangle(_l,Il,Bl,!1,El);if(null===o&&(Rl(Il.set(-.5,.5,0),xl,s,bl,i,r),Tl.set(0,1),o=e.ray.intersectTriangle(_l,Bl,Il,!1,El),null===o))return;const a=e.ray.origin.distanceTo(El);a\u003Ce.near||a>e.far||t.push({distance:a,point:El.clone(),uv:br.getUV(El,_l,Il,Bl,Sl,Tl,Ll,new Ln),face:null,object:this})}copy(e,t){return super.copy(e,t),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}}function Rl(e,t,n,i,r,s){wl.subVectors(e,n).addScalar(.5).multiply(i),void 0!==r?(Cl.x=s*wl.x-r*wl.y,Cl.y=r*wl.x+s*wl.y):Cl.copy(wl),e.copy(t),e.x+=Cl.x,e.y+=Cl.y,e.applyMatrix4(Ml)}const Pl=new ci,kl=new ci;class Fl extends hr{constructor(){super(),this._currentLevel=0,this.type=\"LOD\",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let e=0,n=t.length;e\u003Cn;e++){const n=t[e];this.addLevel(n.object.clone(),n.distance,n.hysteresis)}return this.autoUpdate=e.autoUpdate,this}addLevel(e,t=0,n=0){t=Math.abs(t);const i=this.levels;let r;for(r=0;r\u003Ci.length&&!(t\u003Ci[r].distance);r++);return i.splice(r,0,{distance:t,hysteresis:n,object:e}),this.add(e),this}getCurrentLevel(){return this._currentLevel}getObjectForDistance(e){const t=this.levels;if(t.length>0){let n,i;for(n=1,i=t.length;n\u003Ci;n++){let i=t[n].distance;if(t[n].object.visible&&(i-=i*t[n].hysteresis),e\u003Ci)break}return t[n-1].object}return null}raycast(e,t){if(this.levels.length>0){Pl.setFromMatrixPosition(this.matrixWorld);const n=e.ray.origin.distanceTo(Pl);this.getObjectForDistance(n).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){Pl.setFromMatrixPosition(e.matrixWorld),kl.setFromMatrixPosition(this.matrixWorld);const n=Pl.distanceTo(kl)/e.zoom;let i,r;for(t[0].object.visible=!0,i=1,r=t.length;i\u003Cr;i++){let e=t[i].distance;if(t[i].object.visible&&(e-=e*t[i].hysteresis),!(n>=e))break;t[i-1].object.visible=!1,t[i].object.visible=!0}for(this._currentLevel=i-1;i\u003Cr;i++)t[i].object.visible=!1}}toJSON(e){const t=super.toJSON(e);!1===this.autoUpdate&&(t.object.autoUpdate=!1),t.object.levels=[];const n=this.levels;for(let e=0,i=n.length;e\u003Ci;e++){const i=n[e];t.object.levels.push({object:i.object.uuid,distance:i.distance,hysteresis:i.hysteresis})}return t}}const Ol=new ci,Ql=new ti,Ul=new ti,Nl=new ci,Gl=new Ui;class zl extends cs{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type=\"SkinnedMesh\",this.bindMode=\"attached\",this.bindMatrix=new Ui,this.bindMatrixInverse=new Ui}copy(e,t){return super.copy(e,t),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this}bind(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new ti,t=this.geometry.attributes.skinWeight;for(let n=0,i=t.count;n\u003Ci;n++){e.fromBufferAttribute(t,n);const i=1/e.manhattanLength();i!==1/0?e.multiplyScalar(i):e.set(1,0,0,0),t.setXYZW(n,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),\"attached\"===this.bindMode?this.bindMatrixInverse.copy(this.matrixWorld).invert():\"detached\"===this.bindMode?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn(\"THREE.SkinnedMesh: Unrecognized bindMode: \"+this.bindMode)}boneTransform(e,t){const n=this.skeleton,i=this.geometry;Ql.fromBufferAttribute(i.attributes.skinIndex,e),Ul.fromBufferAttribute(i.attributes.skinWeight,e),Ol.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let e=0;e\u003C4;e++){const i=Ul.getComponent(e);if(0!==i){const r=Ql.getComponent(e);Gl.multiplyMatrices(n.bones[r].matrixWorld,n.boneInverses[r]),t.addScaledVector(Nl.copy(Ol).applyMatrix4(Gl),i)}}return t.applyMatrix4(this.bindMatrixInverse)}}class Hl extends hr{constructor(){super(),this.isBone=!0,this.type=\"Bone\"}}class Vl extends ei{constructor(e=null,t=1,n=1,i,r,s,o,a,l=pe,c=pe,h,u){super(null,s,o,a,l,c,i,r,h,u),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const Wl=new Ui,jl=new Ui;class ql{constructor(e=[],t=[]){this.uuid=bn(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.boneTextureSize=0,this.frame=-1,this.init()}init(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(16*e.length),0===t.length)this.calculateInverses();else if(e.length!==t.length){console.warn(\"THREE.Skeleton: Number of inverse bone matrices does not match amount of bones.\"),this.boneInverses=[];for(let e=0,t=this.bones.length;e\u003Ct;e++)this.boneInverses.push(new Ui)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e\u003Ct;e++){const t=new Ui;this.bones[e]&&t.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(t)}}pose(){for(let e=0,t=this.bones.length;e\u003Ct;e++){const t=this.bones[e];t&&t.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e\u003Ct;e++){const t=this.bones[e];t&&(t.parent&&t.parent.isBone?(t.matrix.copy(t.parent.matrixWorld).invert(),t.matrix.multiply(t.matrixWorld)):t.matrix.copy(t.matrixWorld),t.matrix.decompose(t.position,t.quaternion,t.scale))}}update(){const e=this.bones,t=this.boneInverses,n=this.boneMatrices,i=this.boneTexture;for(let i=0,r=e.length;i\u003Cr;i++){const r=e[i]?e[i].matrixWorld:jl;Wl.multiplyMatrices(r,t[i]),Wl.toArray(n,16*i)}null!==i&&(i.needsUpdate=!0)}clone(){return new ql(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(4*this.bones.length);e=_n(e),e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const n=new Vl(t,e,e,Fe,Se);return n.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=n,this.boneTextureSize=e,this}getBoneByName(e){for(let t=0,n=this.bones.length;t\u003Cn;t++){const n=this.bones[t];if(n.name===e)return n}}dispose(){null!==this.boneTexture&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let n=0,i=e.bones.length;n\u003Ci;n++){const i=e.bones[n];let r=t[i];void 0===r&&(console.warn(\"THREE.Skeleton: No bone found with UUID:\",i),r=new Hl),this.bones.push(r),this.boneInverses.push((new Ui).fromArray(e.boneInverses[n]))}return this.init(),this}toJSON(){const e={metadata:{version:4.5,type:\"Skeleton\",generator:\"Skeleton.toJSON\"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,n=this.boneInverses;for(let i=0,r=t.length;i\u003Cr;i++){const r=t[i];e.bones.push(r.uuid);const s=n[i];e.boneInverses.push(s.toArray())}return e}}class Yl extends Ir{constructor(e,t,n,i=1){super(e,t,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=i}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const Xl=new Ui,Jl=new Ui,Kl=[],Zl=new Ui,$l=new cs;class ec extends cs{constructor(e,t,n){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new Yl(new Float32Array(16*n),16),this.instanceColor=null,this.count=n,this.frustumCulled=!1;for(let e=0;e\u003Cn;e++)this.setMatrixAt(e,Zl)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),null!==e.instanceColor&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,this}getColorAt(e,t){t.fromArray(this.instanceColor.array,3*e)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,16*e)}raycast(e,t){const n=this.matrixWorld,i=this.count;if($l.geometry=this.geometry,$l.material=this.material,void 0!==$l.material)for(let r=0;r\u003Ci;r++){this.getMatrixAt(r,Xl),Jl.multiplyMatrices(n,Xl),$l.matrixWorld=Jl,$l.raycast(e,Kl);for(let e=0,n=Kl.length;e\u003Cn;e++){const n=Kl[e];n.instanceId=r,n.object=this,t.push(n)}Kl.length=0}}setColorAt(e,t){null===this.instanceColor&&(this.instanceColor=new Yl(new Float32Array(3*this.instanceMatrix.count),3)),t.toArray(this.instanceColor.array,3*e)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,16*e)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:\"dispose\"})}}class tc extends wr{constructor(e){super(),this.isLineBasicMaterial=!0,this.type=\"LineBasicMaterial\",this.color=new Yn(16777215),this.linewidth=1,this.linecap=\"round\",this.linejoin=\"round\",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const nc=new ci,ic=new ci,rc=new Ui,sc=new Qi,oc=new Ti;class ac extends hr{constructor(e=new Wr,t=new tc){super(),this.isLine=!0,this.type=\"Line\",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(null===e.index){const t=e.attributes.position,n=[0];for(let e=1,i=t.count;e\u003Ci;e++)nc.fromBufferAttribute(t,e-1),ic.fromBufferAttribute(t,e),n[e]=n[e-1],n[e]+=nc.distanceTo(ic);e.setAttribute(\"lineDistance\",new Fr(n,1))}else console.warn(\"THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.\");return this}raycast(e,t){const n=this.geometry,i=this.matrixWorld,r=e.params.Line.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),oc.copy(n.boundingSphere),oc.applyMatrix4(i),oc.radius+=r,!1===e.ray.intersectsSphere(oc))return;rc.copy(i).invert(),sc.copy(e.ray).applyMatrix4(rc);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,l=new ci,c=new ci,h=new ci,u=new ci,d=this.isLineSegments?2:1,p=n.index,A=n.attributes.position;if(null!==p)for(let n=Math.max(0,s.start),i=Math.min(p.count,s.start+s.count)-1;n\u003Ci;n+=d){const i=p.getX(n),r=p.getX(n+1);if(l.fromBufferAttribute(A,i),c.fromBufferAttribute(A,r),sc.distanceSqToSegment(l,c,u,h)>a)continue;u.applyMatrix4(this.matrixWorld);const s=e.ray.origin.distanceTo(u);s\u003Ce.near||s>e.far||t.push({distance:s,point:h.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}else for(let n=Math.max(0,s.start),i=Math.min(A.count,s.start+s.count)-1;n\u003Ci;n+=d){if(l.fromBufferAttribute(A,n),c.fromBufferAttribute(A,n+1),sc.distanceSqToSegment(l,c,u,h)>a)continue;u.applyMatrix4(this.matrixWorld);const i=e.ray.origin.distanceTo(u);i\u003Ce.near||i>e.far||t.push({distance:i,point:h.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e\u003Ct;e++){const t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}}const lc=new ci,cc=new ci;class hc extends ac{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type=\"LineSegments\"}computeLineDistances(){const e=this.geometry;if(null===e.index){const t=e.attributes.position,n=[];for(let e=0,i=t.count;e\u003Ci;e+=2)lc.fromBufferAttribute(t,e),cc.fromBufferAttribute(t,e+1),n[e]=0===e?0:n[e-1],n[e+1]=n[e]+lc.distanceTo(cc);e.setAttribute(\"lineDistance\",new Fr(n,1))}else console.warn(\"THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.\");return this}}class uc extends ac{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type=\"LineLoop\"}}class dc extends wr{constructor(e){super(),this.isPointsMaterial=!0,this.type=\"PointsMaterial\",this.color=new Yn(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const pc=new Ui,Ac=new Qi,fc=new Ti,mc=new ci;class gc extends hr{constructor(e=new Wr,t=new dc){super(),this.isPoints=!0,this.type=\"Points\",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=e.material,this.geometry=e.geometry,this}raycast(e,t){const n=this.geometry,i=this.matrixWorld,r=e.params.Points.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),fc.copy(n.boundingSphere),fc.applyMatrix4(i),fc.radius+=r,!1===e.ray.intersectsSphere(fc))return;pc.copy(i).invert(),Ac.copy(e.ray).applyMatrix4(pc);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,l=n.index,c=n.attributes.position;if(null!==l)for(let n=Math.max(0,s.start),r=Math.min(l.count,s.start+s.count);n\u003Cr;n++){const r=l.getX(n);mc.fromBufferAttribute(c,r),vc(mc,r,a,i,e,t,this)}else for(let n=Math.max(0,s.start),r=Math.min(c.count,s.start+s.count);n\u003Cr;n++)mc.fromBufferAttribute(c,n),vc(mc,n,a,i,e,t,this)}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const n=e[t[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e\u003Ct;e++){const t=n[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[t]=e}}}}}function vc(e,t,n,i,r,s,o){const a=Ac.distanceSqToPoint(e);if(a\u003Cn){const n=new ci;Ac.closestPointToPoint(e,n),n.applyMatrix4(i);const l=r.ray.origin.distanceTo(n);if(l\u003Cr.near||l>r.far)return;s.push({distance:l,distanceToRay:Math.sqrt(a),point:n,index:t,face:null,object:o})}}class yc extends ei{constructor(e,t,n,i,r,s,o,a,l){super(e,t,n,i,r,s,o,a,l),this.isVideoTexture=!0,this.minFilter=void 0!==s?s:ve,this.magFilter=void 0!==r?r:ve,this.generateMipmaps=!1;const c=this;\"requestVideoFrameCallback\"in e&&e.requestVideoFrameCallback((function t(){c.needsUpdate=!0,e.requestVideoFrameCallback(t)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;!1==\"requestVideoFrameCallback\"in e&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class Ec extends ei{constructor(e,t,n){super({width:e,height:t}),this.isFramebufferTexture=!0,this.format=n,this.magFilter=pe,this.minFilter=pe,this.generateMipmaps=!1,this.needsUpdate=!0}}class bc extends ei{constructor(e,t,n,i,r,s,o,a,l,c,h,u){super(null,s,o,a,l,c,i,r,h,u),this.isCompressedTexture=!0,this.image={width:t,height:n},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class xc extends bc{constructor(e,t,n,i,r,s){super(e,t,n,r,s),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=ue}}class wc extends ei{constructor(e,t,n,i,r,s,o,a,l){super(e,t,n,i,r,s,o,a,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class Cc{constructor(){this.type=\"Curve\",this.arcLengthDivisions=200}getPoint(){return console.warn(\"THREE.Curve: .getPoint() not implemented.\"),null}getPointAt(e,t){const n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){const t=[];for(let n=0;n\u003C=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){const t=[];for(let n=0;n\u003C=e;n++)t.push(this.getPointAt(n/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let n,i=this.getPoint(0),r=0;t.push(0);for(let s=1;s\u003C=e;s++)n=this.getPoint(s/e),r+=n.distanceTo(i),t.push(r),i=n;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const n=this.getLengths();let i=0;const r=n.length;let s;s=t||e*n[r-1];let o,a=0,l=r-1;for(;a\u003C=l;)if(i=Math.floor(a+(l-a)/2),o=n[i]-s,o\u003C0)a=i+1;else{if(!(o>0)){l=i;break}l=i-1}if(i=l,n[i]===s)return i/(r-1);const c=n[i];return(i+(s-c)/(n[i+1]-c))/(r-1)}getTangent(e,t){const n=1e-4;let i=e-n,r=e+n;i\u003C0&&(i=0),r>1&&(r=1);const s=this.getPoint(i),o=this.getPoint(r),a=t||(s.isVector2?new Ln:new ci);return a.copy(o).sub(s).normalize(),a}getTangentAt(e,t){const n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t){const n=new ci,i=[],r=[],s=[],o=new ci,a=new Ui;for(let t=0;t\u003C=e;t++){const n=t/e;i[t]=this.getTangentAt(n,new ci)}r[0]=new ci,s[0]=new ci;let l=Number.MAX_VALUE;const c=Math.abs(i[0].x),h=Math.abs(i[0].y),u=Math.abs(i[0].z);c\u003C=l&&(l=c,n.set(1,0,0)),h\u003C=l&&(l=h,n.set(0,1,0)),u\u003C=l&&n.set(0,0,1),o.crossVectors(i[0],n).normalize(),r[0].crossVectors(i[0],o),s[0].crossVectors(i[0],r[0]);for(let t=1;t\u003C=e;t++){if(r[t]=r[t-1].clone(),s[t]=s[t-1].clone(),o.crossVectors(i[t-1],i[t]),o.length()>Number.EPSILON){o.normalize();const e=Math.acos(xn(i[t-1].dot(i[t]),-1,1));r[t].applyMatrix4(a.makeRotationAxis(o,e))}s[t].crossVectors(i[t],r[t])}if(!0===t){let t=Math.acos(xn(r[0].dot(r[e]),-1,1));t/=e,i[0].dot(o.crossVectors(r[0],r[e]))>0&&(t=-t);for(let n=1;n\u003C=e;n++)r[n].applyMatrix4(a.makeRotationAxis(i[n],t*n)),s[n].crossVectors(i[n],r[n])}return{tangents:i,normals:r,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.5,type:\"Curve\",generator:\"Curve.toJSON\"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class Mc extends Cc{constructor(e=0,t=0,n=1,i=1,r=0,s=2*Math.PI,o=!1,a=0){super(),this.isEllipseCurve=!0,this.type=\"EllipseCurve\",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=i,this.aStartAngle=r,this.aEndAngle=s,this.aClockwise=o,this.aRotation=a}getPoint(e,t){const n=t||new Ln,i=2*Math.PI;let r=this.aEndAngle-this.aStartAngle;const s=Math.abs(r)\u003CNumber.EPSILON;for(;r\u003C0;)r+=i;for(;r>i;)r-=i;r\u003CNumber.EPSILON&&(r=s?0:i),!0!==this.aClockwise||s||(r===i?r=-i:r-=i);const o=this.aStartAngle+e*r;let a=this.aX+this.xRadius*Math.cos(o),l=this.aY+this.yRadius*Math.sin(o);if(0!==this.aRotation){const e=Math.cos(this.aRotation),t=Math.sin(this.aRotation),n=a-this.aX,i=l-this.aY;a=n*e-i*t+this.aX,l=n*t+i*e+this.aY}return n.set(a,l)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class _c extends Mc{constructor(e,t,n,i,r,s){super(e,t,n,n,i,r,s),this.isArcCurve=!0,this.type=\"ArcCurve\"}}function Ic(){let e=0,t=0,n=0,i=0;function r(r,s,o,a){e=r,t=o,n=-3*r+3*s-2*o-a,i=2*r-2*s+o+a}return{initCatmullRom:function(e,t,n,i,s){r(t,n,s*(n-e),s*(i-t))},initNonuniformCatmullRom:function(e,t,n,i,s,o,a){let l=(t-e)/s-(n-e)/(s+o)+(n-t)/o,c=(n-t)/o-(i-t)/(o+a)+(i-n)/a;l*=o,c*=o,r(t,n,l,c)},calc:function(r){const s=r*r;return e+t*r+n*s+i*(s*r)}}}const Bc=new ci,Sc=new Ic,Tc=new Ic,Lc=new Ic;class Dc extends Cc{constructor(e=[],t=!1,n=\"centripetal\",i=.5){super(),this.isCatmullRomCurve3=!0,this.type=\"CatmullRomCurve3\",this.points=e,this.closed=t,this.curveType=n,this.tension=i}getPoint(e,t=new ci){const n=t,i=this.points,r=i.length,s=(r-(this.closed?0:1))*e;let o,a,l=Math.floor(s),c=s-l;this.closed?l+=l>0?0:(Math.floor(Math.abs(l)/r)+1)*r:0===c&&l===r-1&&(l=r-2,c=1),this.closed||l>0?o=i[(l-1)%r]:(Bc.subVectors(i[0],i[1]).add(i[0]),o=Bc);const h=i[l%r],u=i[(l+1)%r];if(this.closed||l+2\u003Cr?a=i[(l+2)%r]:(Bc.subVectors(i[r-1],i[r-2]).add(i[r-1]),a=Bc),\"centripetal\"===this.curveType||\"chordal\"===this.curveType){const e=\"chordal\"===this.curveType?.5:.25;let t=Math.pow(o.distanceToSquared(h),e),n=Math.pow(h.distanceToSquared(u),e),i=Math.pow(u.distanceToSquared(a),e);n\u003C1e-4&&(n=1),t\u003C1e-4&&(t=n),i\u003C1e-4&&(i=n),Sc.initNonuniformCatmullRom(o.x,h.x,u.x,a.x,t,n,i),Tc.initNonuniformCatmullRom(o.y,h.y,u.y,a.y,t,n,i),Lc.initNonuniformCatmullRom(o.z,h.z,u.z,a.z,t,n,i)}else\"catmullrom\"===this.curveType&&(Sc.initCatmullRom(o.x,h.x,u.x,a.x,this.tension),Tc.initCatmullRom(o.y,h.y,u.y,a.y,this.tension),Lc.initCatmullRom(o.z,h.z,u.z,a.z,this.tension));return n.set(Sc.calc(c),Tc.calc(c),Lc.calc(c)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t\u003Cn;t++){const n=e.points[t];this.points.push(n.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t\u003Cn;t++){const n=this.points[t];e.points.push(n.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t\u003Cn;t++){const n=e.points[t];this.points.push((new ci).fromArray(n))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function Rc(e,t,n,i,r){const s=.5*(i-t),o=.5*(r-n),a=e*e;return(2*n-2*i+s+o)*(e*a)+(-3*n+3*i-2*s-o)*a+s*e+n}function Pc(e,t,n,i){return function(e,t){const n=1-e;return n*n*t}(e,t)+function(e,t){return 2*(1-e)*e*t}(e,n)+function(e,t){return e*e*t}(e,i)}function kc(e,t,n,i,r){return function(e,t){const n=1-e;return n*n*n*t}(e,t)+function(e,t){const n=1-e;return 3*n*n*e*t}(e,n)+function(e,t){return 3*(1-e)*e*e*t}(e,i)+function(e,t){return e*e*e*t}(e,r)}class Fc extends Cc{constructor(e=new Ln,t=new Ln,n=new Ln,i=new Ln){super(),this.isCubicBezierCurve=!0,this.type=\"CubicBezierCurve\",this.v0=e,this.v1=t,this.v2=n,this.v3=i}getPoint(e,t=new Ln){const n=t,i=this.v0,r=this.v1,s=this.v2,o=this.v3;return n.set(kc(e,i.x,r.x,s.x,o.x),kc(e,i.y,r.y,s.y,o.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class Oc extends Cc{constructor(e=new ci,t=new ci,n=new ci,i=new ci){super(),this.isCubicBezierCurve3=!0,this.type=\"CubicBezierCurve3\",this.v0=e,this.v1=t,this.v2=n,this.v3=i}getPoint(e,t=new ci){const n=t,i=this.v0,r=this.v1,s=this.v2,o=this.v3;return n.set(kc(e,i.x,r.x,s.x,o.x),kc(e,i.y,r.y,s.y,o.y),kc(e,i.z,r.z,s.z,o.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class Qc extends Cc{constructor(e=new Ln,t=new Ln){super(),this.isLineCurve=!0,this.type=\"LineCurve\",this.v1=e,this.v2=t}getPoint(e,t=new Ln){const n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t){const n=t||new Ln;return n.copy(this.v2).sub(this.v1).normalize(),n}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Uc extends Cc{constructor(e=new ci,t=new ci){super(),this.isLineCurve3=!0,this.type=\"LineCurve3\",this.v1=e,this.v2=t}getPoint(e,t=new ci){const n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Nc extends Cc{constructor(e=new Ln,t=new Ln,n=new Ln){super(),this.isQuadraticBezierCurve=!0,this.type=\"QuadraticBezierCurve\",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new Ln){const n=t,i=this.v0,r=this.v1,s=this.v2;return n.set(Pc(e,i.x,r.x,s.x),Pc(e,i.y,r.y,s.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Gc extends Cc{constructor(e=new ci,t=new ci,n=new ci){super(),this.isQuadraticBezierCurve3=!0,this.type=\"QuadraticBezierCurve3\",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new ci){const n=t,i=this.v0,r=this.v1,s=this.v2;return n.set(Pc(e,i.x,r.x,s.x),Pc(e,i.y,r.y,s.y),Pc(e,i.z,r.z,s.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class zc extends Cc{constructor(e=[]){super(),this.isSplineCurve=!0,this.type=\"SplineCurve\",this.points=e}getPoint(e,t=new Ln){const n=t,i=this.points,r=(i.length-1)*e,s=Math.floor(r),o=r-s,a=i[0===s?s:s-1],l=i[s],c=i[s>i.length-2?i.length-1:s+1],h=i[s>i.length-3?i.length-1:s+2];return n.set(Rc(o,a.x,l.x,c.x,h.x),Rc(o,a.y,l.y,c.y,h.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t\u003Cn;t++){const n=e.points[t];this.points.push(n.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t\u003Cn;t++){const n=this.points[t];e.points.push(n.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t\u003Cn;t++){const n=e.points[t];this.points.push((new Ln).fromArray(n))}return this}}var Hc=Object.freeze({__proto__:null,ArcCurve:_c,CatmullRomCurve3:Dc,CubicBezierCurve:Fc,CubicBezierCurve3:Oc,EllipseCurve:Mc,LineCurve:Qc,LineCurve3:Uc,QuadraticBezierCurve:Nc,QuadraticBezierCurve3:Gc,SplineCurve:zc});class Vc extends Cc{constructor(){super(),this.type=\"CurvePath\",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new Qc(t,e))}getPoint(e,t){const n=e*this.getLength(),i=this.getCurveLengths();let r=0;for(;r\u003Ci.length;){if(i[r]>=n){const e=i[r]-n,s=this.curves[r],o=s.getLength(),a=0===o?0:1-e/o;return s.getPointAt(a,t)}r++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let n=0,i=this.curves.length;n\u003Ci;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let n=0;n\u003C=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let n;for(let i=0,r=this.curves;i\u003Cr.length;i++){const s=r[i],o=s.isEllipseCurve?2*e:s.isLineCurve||s.isLineCurve3?1:s.isSplineCurve?e*s.points.length:e,a=s.getPoints(o);for(let e=0;e\u003Ca.length;e++){const i=a[e];n&&n.equals(i)||(t.push(i),n=i)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t\u003Cn;t++){const n=e.curves[t];this.curves.push(n.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,n=this.curves.length;t\u003Cn;t++){const n=this.curves[t];e.curves.push(n.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,n=e.curves.length;t\u003Cn;t++){const n=e.curves[t];this.curves.push((new Hc[n.type]).fromJSON(n))}return this}}class Wc extends Vc{constructor(e){super(),this.type=\"Path\",this.currentPoint=new Ln,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,n=e.length;t\u003Cn;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const n=new Qc(this.currentPoint.clone(),new Ln(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,n,i){const r=new Nc(this.currentPoint.clone(),new Ln(e,t),new Ln(n,i));return this.curves.push(r),this.currentPoint.set(n,i),this}bezierCurveTo(e,t,n,i,r,s){const o=new Fc(this.currentPoint.clone(),new Ln(e,t),new Ln(n,i),new Ln(r,s));return this.curves.push(o),this.currentPoint.set(r,s),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),n=new zc(t);return this.curves.push(n),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,n,i,r,s){const o=this.currentPoint.x,a=this.currentPoint.y;return this.absarc(e+o,t+a,n,i,r,s),this}absarc(e,t,n,i,r,s){return this.absellipse(e,t,n,n,i,r,s),this}ellipse(e,t,n,i,r,s,o,a){const l=this.currentPoint.x,c=this.currentPoint.y;return this.absellipse(e+l,t+c,n,i,r,s,o,a),this}absellipse(e,t,n,i,r,s,o,a){const l=new Mc(e,t,n,i,r,s,o,a);if(this.curves.length>0){const e=l.getPoint(0);e.equals(this.currentPoint)||this.lineTo(e.x,e.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class jc extends Wr{constructor(e=[new Ln(0,-.5),new Ln(.5,0),new Ln(0,.5)],t=12,n=0,i=2*Math.PI){super(),this.type=\"LatheGeometry\",this.parameters={points:e,segments:t,phiStart:n,phiLength:i},t=Math.floor(t),i=xn(i,0,2*Math.PI);const r=[],s=[],o=[],a=[],l=[],c=1/t,h=new ci,u=new Ln,d=new ci,p=new ci,A=new ci;let f=0,m=0;for(let t=0;t\u003C=e.length-1;t++)switch(t){case 0:f=e[t+1].x-e[t].x,m=e[t+1].y-e[t].y,d.x=1*m,d.y=-f,d.z=0*m,A.copy(d),d.normalize(),a.push(d.x,d.y,d.z);break;case e.length-1:a.push(A.x,A.y,A.z);break;default:f=e[t+1].x-e[t].x,m=e[t+1].y-e[t].y,d.x=1*m,d.y=-f,d.z=0*m,p.copy(d),d.x+=A.x,d.y+=A.y,d.z+=A.z,d.normalize(),a.push(d.x,d.y,d.z),A.copy(p)}for(let r=0;r\u003C=t;r++){const d=n+r*c*i,p=Math.sin(d),A=Math.cos(d);for(let n=0;n\u003C=e.length-1;n++){h.x=e[n].x*p,h.y=e[n].y,h.z=e[n].x*A,s.push(h.x,h.y,h.z),u.x=r/t,u.y=n/(e.length-1),o.push(u.x,u.y);const i=a[3*n+0]*p,c=a[3*n+1],d=a[3*n+0]*A;l.push(i,c,d)}}for(let n=0;n\u003Ct;n++)for(let t=0;t\u003Ce.length-1;t++){const i=t+n*e.length,s=i,o=i+e.length,a=i+e.length+1,l=i+1;r.push(s,o,l),r.push(a,l,o)}this.setIndex(r),this.setAttribute(\"position\",new Fr(s,3)),this.setAttribute(\"uv\",new Fr(o,2)),this.setAttribute(\"normal\",new Fr(l,3))}static fromJSON(e){return new jc(e.points,e.segments,e.phiStart,e.phiLength)}}class qc extends jc{constructor(e=1,t=1,n=4,i=8){const r=new Wc;r.absarc(0,-t/2,e,1.5*Math.PI,0),r.absarc(0,t/2,e,0,.5*Math.PI),super(r.getPoints(n),i),this.type=\"CapsuleGeometry\",this.parameters={radius:e,height:t,capSegments:n,radialSegments:i}}static fromJSON(e){return new qc(e.radius,e.length,e.capSegments,e.radialSegments)}}class Yc extends Wr{constructor(e=1,t=8,n=0,i=2*Math.PI){super(),this.type=\"CircleGeometry\",this.parameters={radius:e,segments:t,thetaStart:n,thetaLength:i},t=Math.max(3,t);const r=[],s=[],o=[],a=[],l=new ci,c=new Ln;s.push(0,0,0),o.push(0,0,1),a.push(.5,.5);for(let r=0,h=3;r\u003C=t;r++,h+=3){const u=n+r/t*i;l.x=e*Math.cos(u),l.y=e*Math.sin(u),s.push(l.x,l.y,l.z),o.push(0,0,1),c.x=(s[h]/e+1)/2,c.y=(s[h+1]/e+1)/2,a.push(c.x,c.y)}for(let e=1;e\u003C=t;e++)r.push(e,e+1,0);this.setIndex(r),this.setAttribute(\"position\",new Fr(s,3)),this.setAttribute(\"normal\",new Fr(o,3)),this.setAttribute(\"uv\",new Fr(a,2))}static fromJSON(e){return new Yc(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class Xc extends Wr{constructor(e=1,t=1,n=1,i=8,r=1,s=!1,o=0,a=2*Math.PI){super(),this.type=\"CylinderGeometry\",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:i,heightSegments:r,openEnded:s,thetaStart:o,thetaLength:a};const l=this;i=Math.floor(i),r=Math.floor(r);const c=[],h=[],u=[],d=[];let p=0;const A=[],f=n/2;let m=0;function g(n){const r=p,s=new Ln,A=new ci;let g=0;const v=!0===n?e:t,y=!0===n?1:-1;for(let e=1;e\u003C=i;e++)h.push(0,f*y,0),u.push(0,y,0),d.push(.5,.5),p++;const E=p;for(let e=0;e\u003C=i;e++){const t=e/i*a+o,n=Math.cos(t),r=Math.sin(t);A.x=v*r,A.y=f*y,A.z=v*n,h.push(A.x,A.y,A.z),u.push(0,y,0),s.x=.5*n+.5,s.y=.5*r*y+.5,d.push(s.x,s.y),p++}for(let e=0;e\u003Ci;e++){const t=r+e,i=E+e;!0===n?c.push(i,i+1,t):c.push(i+1,i,t),g+=3}l.addGroup(m,g,!0===n?1:2),m+=g}!function(){const s=new ci,g=new ci;let v=0;const y=(t-e)/n;for(let l=0;l\u003C=r;l++){const c=[],m=l/r,v=m*(t-e)+e;for(let e=0;e\u003C=i;e++){const t=e/i,r=t*a+o,l=Math.sin(r),A=Math.cos(r);g.x=v*l,g.y=-m*n+f,g.z=v*A,h.push(g.x,g.y,g.z),s.set(l,y,A).normalize(),u.push(s.x,s.y,s.z),d.push(t,1-m),c.push(p++)}A.push(c)}for(let e=0;e\u003Ci;e++)for(let t=0;t\u003Cr;t++){const n=A[t][e],i=A[t+1][e],r=A[t+1][e+1],s=A[t][e+1];c.push(n,i,s),c.push(i,r,s),v+=6}l.addGroup(m,v,0),m+=v}(),!1===s&&(e>0&&g(!0),t>0&&g(!1)),this.setIndex(c),this.setAttribute(\"position\",new Fr(h,3)),this.setAttribute(\"normal\",new Fr(u,3)),this.setAttribute(\"uv\",new Fr(d,2))}static fromJSON(e){return new Xc(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Jc extends Xc{constructor(e=1,t=1,n=8,i=1,r=!1,s=0,o=2*Math.PI){super(0,e,t,n,i,r,s,o),this.type=\"ConeGeometry\",this.parameters={radius:e,height:t,radialSegments:n,heightSegments:i,openEnded:r,thetaStart:s,thetaLength:o}}static fromJSON(e){return new Jc(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Kc extends Wr{constructor(e=[],t=[],n=1,i=0){super(),this.type=\"PolyhedronGeometry\",this.parameters={vertices:e,indices:t,radius:n,detail:i};const r=[],s=[];function o(e,t,n,i){const r=i+1,s=[];for(let i=0;i\u003C=r;i++){s[i]=[];const o=e.clone().lerp(n,i/r),a=t.clone().lerp(n,i/r),l=r-i;for(let e=0;e\u003C=l;e++)s[i][e]=0===e&&i===r?o:o.clone().lerp(a,e/l)}for(let e=0;e\u003Cr;e++)for(let t=0;t\u003C2*(r-e)-1;t++){const n=Math.floor(t/2);t%2==0?(a(s[e][n+1]),a(s[e+1][n]),a(s[e][n])):(a(s[e][n+1]),a(s[e+1][n+1]),a(s[e+1][n]))}}function a(e){r.push(e.x,e.y,e.z)}function l(t,n){const i=3*t;n.x=e[i+0],n.y=e[i+1],n.z=e[i+2]}function c(e,t,n,i){i\u003C0&&1===e.x&&(s[t]=e.x-1),0===n.x&&0===n.z&&(s[t]=i/2/Math.PI+.5)}function h(e){return Math.atan2(e.z,-e.x)}!function(e){const n=new ci,i=new ci,r=new ci;for(let s=0;s\u003Ct.length;s+=3)l(t[s+0],n),l(t[s+1],i),l(t[s+2],r),o(n,i,r,e)}(i),function(e){const t=new ci;for(let n=0;n\u003Cr.length;n+=3)t.x=r[n+0],t.y=r[n+1],t.z=r[n+2],t.normalize().multiplyScalar(e),r[n+0]=t.x,r[n+1]=t.y,r[n+2]=t.z}(n),function(){const e=new ci;for(let n=0;n\u003Cr.length;n+=3){e.x=r[n+0],e.y=r[n+1],e.z=r[n+2];const i=h(e)/2/Math.PI+.5,o=(t=e,Math.atan2(-t.y,Math.sqrt(t.x*t.x+t.z*t.z))/Math.PI+.5);s.push(i,1-o)}var t;(function(){const e=new ci,t=new ci,n=new ci,i=new ci,o=new Ln,a=new Ln,l=new Ln;for(let u=0,d=0;u\u003Cr.length;u+=9,d+=6){e.set(r[u+0],r[u+1],r[u+2]),t.set(r[u+3],r[u+4],r[u+5]),n.set(r[u+6],r[u+7],r[u+8]),o.set(s[d+0],s[d+1]),a.set(s[d+2],s[d+3]),l.set(s[d+4],s[d+5]),i.copy(e).add(t).add(n).divideScalar(3);const p=h(i);c(o,d+0,e,p),c(a,d+2,t,p),c(l,d+4,n,p)}})(),function(){for(let e=0;e\u003Cs.length;e+=6){const t=s[e+0],n=s[e+2],i=s[e+4],r=Math.max(t,n,i),o=Math.min(t,n,i);r>.9&&o\u003C.1&&(t\u003C.2&&(s[e+0]+=1),n\u003C.2&&(s[e+2]+=1),i\u003C.2&&(s[e+4]+=1))}}()}(),this.setAttribute(\"position\",new Fr(r,3)),this.setAttribute(\"normal\",new Fr(r.slice(),3)),this.setAttribute(\"uv\",new Fr(s,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}static fromJSON(e){return new Kc(e.vertices,e.indices,e.radius,e.details)}}class Zc extends Kc{constructor(e=1,t=0){const n=(1+Math.sqrt(5))/2,i=1/n;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-i,-n,0,-i,n,0,i,-n,0,i,n,-i,-n,0,-i,n,0,i,-n,0,i,n,0,-n,0,-i,n,0,-i,-n,0,i,n,0,i],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t),this.type=\"DodecahedronGeometry\",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Zc(e.radius,e.detail)}}const $c=new ci,eh=new ci,th=new ci,nh=new br;class ih extends Wr{constructor(e=null,t=1){if(super(),this.type=\"EdgesGeometry\",this.parameters={geometry:e,thresholdAngle:t},null!==e){const n=4,i=Math.pow(10,n),r=Math.cos(yn*t),s=e.getIndex(),o=e.getAttribute(\"position\"),a=s?s.count:o.count,l=[0,0,0],c=[\"a\",\"b\",\"c\"],h=new Array(3),u={},d=[];for(let 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o=e.x-t.x,a=e.y-t.y,l=n.x-e.x,c=n.y-e.y,h=o*o+a*a,u=o*c-a*l;if(Math.abs(u)>Number.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=t.x-a/u,A=t.y+o/u,f=((n.x-c/d-p)*c-(n.y+l/d-A)*l)/(o*c-a*l);i=p+o*f-e.x,r=A+a*f-e.y;const m=i*i+r*r;if(m\u003C=2)return new Ln(i,r);s=Math.sqrt(m/2)}else{let e=!1;o>Number.EPSILON?l>Number.EPSILON&&(e=!0):o\u003C-Number.EPSILON?l\u003C-Number.EPSILON&&(e=!0):Math.sign(a)===Math.sign(c)&&(e=!0),e?(i=-a,r=o,s=Math.sqrt(h)):(i=o,r=a,s=Math.sqrt(h/2))}return new Ln(i/s,r/s)}const L=[];for(let e=0,t=_.length,n=t-1,i=e+1;e\u003Ct;e++,n++,i++)n===t&&(n=0),i===t&&(i=0),L[e]=T(_[e],_[n],_[i]);const D=[];let R,P=L.concat();for(let e=0,t=C.length;e\u003Ct;e++){const t=C[e];R=[];for(let e=0,n=t.length,i=n-1,r=e+1;e\u003Cn;e++,i++,r++)i===n&&(i=0),r===n&&(r=0),R[e]=T(t[e],t[i],t[r]);D.push(R),P=P.concat(R)}for(let e=0;e\u003Cp;e++){const t=e/p,n=h*Math.cos(t*Math.PI/2),i=u*Math.sin(t*Math.PI/2)+d;for(let e=0,t=_.length;e\u003Ct;e++){const t=I(_[e],L[e],i);O(t.x,t.y,-n)}for(let e=0,t=C.length;e\u003Ct;e++){const t=C[e];R=D[e];for(let e=0,r=t.length;e\u003Cr;e++){const r=I(t[e],R[e],i);O(r.x,r.y,-n)}}}const k=u+d;for(let e=0;e\u003CB;e++){const t=c?I(w[e],P[e],k):w[e];b?(y.copy(g.normals[0]).multiplyScalar(t.x),v.copy(g.binormals[0]).multiplyScalar(t.y),E.copy(m[0]).add(y).add(v),O(E.x,E.y,E.z)):O(t.x,t.y,0)}for(let e=1;e\u003C=a;e++)for(let t=0;t\u003CB;t++){const n=c?I(w[t],P[t],k):w[t];b?(y.copy(g.normals[e]).multiplyScalar(n.x),v.copy(g.binormals[e]).multiplyScalar(n.y),E.copy(m[e]).add(y).add(v),O(E.x,E.y,E.z)):O(n.x,n.y,l/a*e)}for(let e=p-1;e>=0;e--){const t=e/p,n=h*Math.cos(t*Math.PI/2),i=u*Math.sin(t*Math.PI/2)+d;for(let e=0,t=_.length;e\u003Ct;e++){const t=I(_[e],L[e],i);O(t.x,t.y,l+n)}for(let e=0,t=C.length;e\u003Ct;e++){const t=C[e];R=D[e];for(let e=0,r=t.length;e\u003Cr;e++){const r=I(t[e],R[e],i);b?O(r.x,r.y+m[a-1].y,m[a-1].x+n):O(r.x,r.y,l+n)}}}function F(e,t){let n=e.length;for(;--n>=0;){const i=n;let r=n-1;r\u003C0&&(r=e.length-1);for(let e=0,n=a+2*p;e\u003Cn;e++){const n=B*e,s=B*(e+1);U(t+i+n,t+r+n,t+r+s,t+i+s)}}}function O(e,t,n){s.push(e),s.push(t),s.push(n)}function Q(e,t,r){N(e),N(t),N(r);const s=i.length/3,o=f.generateTopUV(n,i,s-3,s-2,s-1);G(o[0]),G(o[1]),G(o[2])}function U(e,t,r,s){N(e),N(t),N(s),N(t),N(r),N(s);const o=i.length/3,a=f.generateSideWallUV(n,i,o-6,o-3,o-2,o-1);G(a[0]),G(a[1]),G(a[3]),G(a[1]),G(a[2]),G(a[3])}function N(e){i.push(s[3*e+0]),i.push(s[3*e+1]),i.push(s[3*e+2])}function G(e){r.push(e.x),r.push(e.y)}!function(){const e=i.length/3;if(c){let e=0,t=B*e;for(let e=0;e\u003CS;e++){const n=M[e];Q(n[2]+t,n[1]+t,n[0]+t)}e=a+2*p,t=B*e;for(let e=0;e\u003CS;e++){const n=M[e];Q(n[0]+t,n[1]+t,n[2]+t)}}else{for(let e=0;e\u003CS;e++){const t=M[e];Q(t[2],t[1],t[0])}for(let e=0;e\u003CS;e++){const t=M[e];Q(t[0]+B*a,t[1]+B*a,t[2]+B*a)}}n.addGroup(e,i.length/3-e,0)}(),function(){const e=i.length/3;let t=0;F(_,t),t+=_.length;for(let e=0,n=C.length;e\u003Cn;e++){const n=C[e];F(n,t),t+=n.length}n.addGroup(e,i.length/3-e,1)}()}this.setAttribute(\"position\",new Fr(i,3)),this.setAttribute(\"uv\",new Fr(r,2)),this.computeVertexNormals()}toJSON(){const e=super.toJSON();return function(e,t,n){if(n.shapes=[],Array.isArray(e))for(let t=0,i=e.length;t\u003Ci;t++){const i=e[t];n.shapes.push(i.uuid)}else n.shapes.push(e.uuid);return n.options=Object.assign({},t),void 0!==t.extrudePath&&(n.options.extrudePath=t.extrudePath.toJSON()),n}(this.parameters.shapes,this.parameters.options,e)}static fromJSON(e,t){const n=[];for(let i=0,r=e.shapes.length;i\u003Cr;i++){const r=t[e.shapes[i]];n.push(r)}const i=e.options.extrudePath;return void 0!==i&&(e.options.extrudePath=(new Hc[i.type]).fromJSON(i)),new Dh(n,e.options)}}const Rh={generateTopUV:function(e,t,n,i,r){const s=t[3*n],o=t[3*n+1],a=t[3*i],l=t[3*i+1],c=t[3*r],h=t[3*r+1];return[new Ln(s,o),new Ln(a,l),new Ln(c,h)]},generateSideWallUV:function(e,t,n,i,r,s){const o=t[3*n],a=t[3*n+1],l=t[3*n+2],c=t[3*i],h=t[3*i+1],u=t[3*i+2],d=t[3*r],p=t[3*r+1],A=t[3*r+2],f=t[3*s],m=t[3*s+1],g=t[3*s+2];return Math.abs(a-h)\u003CMath.abs(o-c)?[new Ln(o,1-l),new Ln(c,1-u),new Ln(d,1-A),new Ln(f,1-g)]:[new Ln(a,1-l),new Ln(h,1-u),new Ln(p,1-A),new Ln(m,1-g)]}};class Ph extends Kc{constructor(e=1,t=0){const n=(1+Math.sqrt(5))/2;super([-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t),this.type=\"IcosahedronGeometry\",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Ph(e.radius,e.detail)}}class kh extends Kc{constructor(e=1,t=0){super([1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t),this.type=\"OctahedronGeometry\",this.parameters={radius:e,detail:t}}static fromJSON(e){return new kh(e.radius,e.detail)}}class Fh extends Wr{constructor(e=.5,t=1,n=8,i=1,r=0,s=2*Math.PI){super(),this.type=\"RingGeometry\",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:i,thetaStart:r,thetaLength:s},n=Math.max(3,n);const o=[],a=[],l=[],c=[];let h=e;const u=(t-e)/(i=Math.max(1,i)),d=new ci,p=new Ln;for(let e=0;e\u003C=i;e++){for(let e=0;e\u003C=n;e++){const i=r+e/n*s;d.x=h*Math.cos(i),d.y=h*Math.sin(i),a.push(d.x,d.y,d.z),l.push(0,0,1),p.x=(d.x/t+1)/2,p.y=(d.y/t+1)/2,c.push(p.x,p.y)}h+=u}for(let e=0;e\u003Ci;e++){const t=e*(n+1);for(let e=0;e\u003Cn;e++){const i=e+t,r=i,s=i+n+1,a=i+n+2,l=i+1;o.push(r,s,l),o.push(s,a,l)}}this.setIndex(o),this.setAttribute(\"position\",new Fr(a,3)),this.setAttribute(\"normal\",new Fr(l,3)),this.setAttribute(\"uv\",new Fr(c,2))}static fromJSON(e){return new Fh(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}}class Oh extends Wr{constructor(e=new rh([new Ln(0,.5),new Ln(-.5,-.5),new Ln(.5,-.5)]),t=12){super(),this.type=\"ShapeGeometry\",this.parameters={shapes:e,curveSegments:t};const n=[],i=[],r=[],s=[];let o=0,a=0;if(!1===Array.isArray(e))l(e);else for(let t=0;t\u003Ce.length;t++)l(e[t]),this.addGroup(o,a,t),o+=a,a=0;function l(e){const o=i.length/3,l=e.extractPoints(t);let c=l.shape;const h=l.holes;!1===Sh.isClockWise(c)&&(c=c.reverse());for(let e=0,t=h.length;e\u003Ct;e++){const t=h[e];!0===Sh.isClockWise(t)&&(h[e]=t.reverse())}const u=Sh.triangulateShape(c,h);for(let e=0,t=h.length;e\u003Ct;e++){const t=h[e];c=c.concat(t)}for(let e=0,t=c.length;e\u003Ct;e++){const t=c[e];i.push(t.x,t.y,0),r.push(0,0,1),s.push(t.x,t.y)}for(let e=0,t=u.length;e\u003Ct;e++){const t=u[e],i=t[0]+o,r=t[1]+o,s=t[2]+o;n.push(i,r,s),a+=3}}this.setIndex(n),this.setAttribute(\"position\",new Fr(i,3)),this.setAttribute(\"normal\",new Fr(r,3)),this.setAttribute(\"uv\",new Fr(s,2))}toJSON(){const e=super.toJSON();return function(e,t){if(t.shapes=[],Array.isArray(e))for(let n=0,i=e.length;n\u003Ci;n++){const i=e[n];t.shapes.push(i.uuid)}else t.shapes.push(e.uuid);return t}(this.parameters.shapes,e)}static fromJSON(e,t){const n=[];for(let i=0,r=e.shapes.length;i\u003Cr;i++){const r=t[e.shapes[i]];n.push(r)}return new Oh(n,e.curveSegments)}}class Qh extends Wr{constructor(e=1,t=32,n=16,i=0,r=2*Math.PI,s=0,o=Math.PI){super(),this.type=\"SphereGeometry\",this.parameters={radius:e,widthSegments:t,heightSegments:n,phiStart:i,phiLength:r,thetaStart:s,thetaLength:o},t=Math.max(3,Math.floor(t)),n=Math.max(2,Math.floor(n));const a=Math.min(s+o,Math.PI);let l=0;const c=[],h=new ci,u=new ci,d=[],p=[],A=[],f=[];for(let d=0;d\u003C=n;d++){const m=[],g=d/n;let v=0;0==d&&0==s?v=.5/t:d==n&&a==Math.PI&&(v=-.5/t);for(let n=0;n\u003C=t;n++){const a=n/t;h.x=-e*Math.cos(i+a*r)*Math.sin(s+g*o),h.y=e*Math.cos(s+g*o),h.z=e*Math.sin(i+a*r)*Math.sin(s+g*o),p.push(h.x,h.y,h.z),u.copy(h).normalize(),A.push(u.x,u.y,u.z),f.push(a+v,1-g),m.push(l++)}c.push(m)}for(let e=0;e\u003Cn;e++)for(let i=0;i\u003Ct;i++){const t=c[e][i+1],r=c[e][i],o=c[e+1][i],l=c[e+1][i+1];(0!==e||s>0)&&d.push(t,r,l),(e!==n-1||a\u003CMath.PI)&&d.push(r,o,l)}this.setIndex(d),this.setAttribute(\"position\",new Fr(p,3)),this.setAttribute(\"normal\",new Fr(A,3)),this.setAttribute(\"uv\",new Fr(f,2))}static fromJSON(e){return new Qh(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class Uh extends Kc{constructor(e=1,t=0){super([1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],e,t),this.type=\"TetrahedronGeometry\",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Uh(e.radius,e.detail)}}class Nh extends Wr{constructor(e=1,t=.4,n=8,i=6,r=2*Math.PI){super(),this.type=\"TorusGeometry\",this.parameters={radius:e,tube:t,radialSegments:n,tubularSegments:i,arc:r},n=Math.floor(n),i=Math.floor(i);const s=[],o=[],a=[],l=[],c=new ci,h=new ci,u=new ci;for(let s=0;s\u003C=n;s++)for(let d=0;d\u003C=i;d++){const p=d/i*r,A=s/n*Math.PI*2;h.x=(e+t*Math.cos(A))*Math.cos(p),h.y=(e+t*Math.cos(A))*Math.sin(p),h.z=t*Math.sin(A),o.push(h.x,h.y,h.z),c.x=e*Math.cos(p),c.y=e*Math.sin(p),u.subVectors(h,c).normalize(),a.push(u.x,u.y,u.z),l.push(d/i),l.push(s/n)}for(let e=1;e\u003C=n;e++)for(let t=1;t\u003C=i;t++){const n=(i+1)*e+t-1,r=(i+1)*(e-1)+t-1,o=(i+1)*(e-1)+t,a=(i+1)*e+t;s.push(n,r,a),s.push(r,o,a)}this.setIndex(s),this.setAttribute(\"position\",new Fr(o,3)),this.setAttribute(\"normal\",new Fr(a,3)),this.setAttribute(\"uv\",new Fr(l,2))}static fromJSON(e){return new Nh(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class Gh extends Wr{constructor(e=1,t=.4,n=64,i=8,r=2,s=3){super(),this.type=\"TorusKnotGeometry\",this.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:i,p:r,q:s},n=Math.floor(n),i=Math.floor(i);const o=[],a=[],l=[],c=[],h=new ci,u=new ci,d=new ci,p=new ci,A=new ci,f=new ci,m=new ci;for(let o=0;o\u003C=n;++o){const v=o/n*r*Math.PI*2;g(v,r,s,e,d),g(v+.01,r,s,e,p),f.subVectors(p,d),m.addVectors(p,d),A.crossVectors(f,m),m.crossVectors(A,f),A.normalize(),m.normalize();for(let e=0;e\u003C=i;++e){const r=e/i*Math.PI*2,s=-t*Math.cos(r),p=t*Math.sin(r);h.x=d.x+(s*m.x+p*A.x),h.y=d.y+(s*m.y+p*A.y),h.z=d.z+(s*m.z+p*A.z),a.push(h.x,h.y,h.z),u.subVectors(h,d).normalize(),l.push(u.x,u.y,u.z),c.push(o/n),c.push(e/i)}}for(let e=1;e\u003C=n;e++)for(let t=1;t\u003C=i;t++){const n=(i+1)*(e-1)+(t-1),r=(i+1)*e+(t-1),s=(i+1)*e+t,a=(i+1)*(e-1)+t;o.push(n,r,a),o.push(r,s,a)}function g(e,t,n,i,r){const s=Math.cos(e),o=Math.sin(e),a=n/t*e,l=Math.cos(a);r.x=i*(2+l)*.5*s,r.y=i*(2+l)*o*.5,r.z=i*Math.sin(a)*.5}this.setIndex(o),this.setAttribute(\"position\",new Fr(a,3)),this.setAttribute(\"normal\",new Fr(l,3)),this.setAttribute(\"uv\",new Fr(c,2))}static fromJSON(e){return new Gh(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}}class zh extends Wr{constructor(e=new Gc(new ci(-1,-1,0),new ci(-1,1,0),new ci(1,1,0)),t=64,n=1,i=8,r=!1){super(),this.type=\"TubeGeometry\",this.parameters={path:e,tubularSegments:t,radius:n,radialSegments:i,closed:r};const s=e.computeFrenetFrames(t,r);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals;const o=new ci,a=new ci,l=new Ln;let c=new ci;const h=[],u=[],d=[],p=[];function A(r){c=e.getPointAt(r/t,c);const l=s.normals[r],d=s.binormals[r];for(let e=0;e\u003C=i;e++){const t=e/i*Math.PI*2,r=Math.sin(t),s=-Math.cos(t);a.x=s*l.x+r*d.x,a.y=s*l.y+r*d.y,a.z=s*l.z+r*d.z,a.normalize(),u.push(a.x,a.y,a.z),o.x=c.x+n*a.x,o.y=c.y+n*a.y,o.z=c.z+n*a.z,h.push(o.x,o.y,o.z)}}!function(){for(let e=0;e\u003Ct;e++)A(e);A(!1===r?t:0),function(){for(let e=0;e\u003C=t;e++)for(let n=0;n\u003C=i;n++)l.x=e/t,l.y=n/i,d.push(l.x,l.y)}(),function(){for(let e=1;e\u003C=t;e++)for(let t=1;t\u003C=i;t++){const n=(i+1)*(e-1)+(t-1),r=(i+1)*e+(t-1),s=(i+1)*e+t,o=(i+1)*(e-1)+t;p.push(n,r,o),p.push(r,s,o)}}()}(),this.setIndex(p),this.setAttribute(\"position\",new Fr(h,3)),this.setAttribute(\"normal\",new Fr(u,3)),this.setAttribute(\"uv\",new Fr(d,2))}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new zh((new Hc[e.path.type]).fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class Hh extends Wr{constructor(e=null){if(super(),this.type=\"WireframeGeometry\",this.parameters={geometry:e},null!==e){const t=[],n=new Set,i=new ci,r=new ci;if(null!==e.index){const s=e.attributes.position,o=e.index;let a=e.groups;0===a.length&&(a=[{start:0,count:o.count,materialIndex:0}]);for(let e=0,l=a.length;e\u003Cl;++e){const l=a[e],c=l.start;for(let e=c,a=c+l.count;e\u003Ca;e+=3)for(let a=0;a\u003C3;a++){const l=o.getX(e+a),c=o.getX(e+(a+1)%3);i.fromBufferAttribute(s,l),r.fromBufferAttribute(s,c),!0===Vh(i,r,n)&&(t.push(i.x,i.y,i.z),t.push(r.x,r.y,r.z))}}}else{const s=e.attributes.position;for(let e=0,o=s.count/3;e\u003Co;e++)for(let o=0;o\u003C3;o++){const a=3*e+o,l=3*e+(o+1)%3;i.fromBufferAttribute(s,a),r.fromBufferAttribute(s,l),!0===Vh(i,r,n)&&(t.push(i.x,i.y,i.z),t.push(r.x,r.y,r.z))}}this.setAttribute(\"position\",new Fr(t,3))}}}function Vh(e,t,n){const i=`${e.x},${e.y},${e.z}-${t.x},${t.y},${t.z}`,r=`${t.x},${t.y},${t.z}-${e.x},${e.y},${e.z}`;return!0!==n.has(i)&&!0!==n.has(r)&&(n.add(i),n.add(r),!0)}var Wh=Object.freeze({__proto__:null,BoxGeometry:us,CapsuleGeometry:qc,CircleGeometry:Yc,ConeGeometry:Jc,CylinderGeometry:Xc,DodecahedronGeometry:Zc,EdgesGeometry:ih,ExtrudeGeometry:Dh,IcosahedronGeometry:Ph,LatheGeometry:jc,OctahedronGeometry:kh,PlaneGeometry:Ds,PolyhedronGeometry:Kc,RingGeometry:Fh,ShapeGeometry:Oh,SphereGeometry:Qh,TetrahedronGeometry:Uh,TorusGeometry:Nh,TorusKnotGeometry:Gh,TubeGeometry:zh,WireframeGeometry:Hh});class jh extends wr{constructor(e){super(),this.isShadowMaterial=!0,this.type=\"ShadowMaterial\",this.color=new Yn(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}class qh extends ms{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type=\"RawShaderMaterial\"}}class Yh extends wr{constructor(e){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:\"\"},this.type=\"MeshStandardMaterial\",this.color=new Yn(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Yn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ft,this.normalScale=new Ln(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=\"round\",this.wireframeLinejoin=\"round\",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:\"\"},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Xh extends Yh{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:\"\",PHYSICAL:\"\"},this.type=\"MeshPhysicalMaterial\",this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new Ln(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,\"reflectivity\",{get:function(){return xn(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(e){this.ior=(1+.4*e)/(1-.4*e)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new Yn(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new Yn(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Yn(1,1,1),this.specularColorMap=null,this._sheen=0,this._clearcoat=0,this._iridescence=0,this._transmission=0,this.setValues(e)}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:\"\",PHYSICAL:\"\"},this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class Jh extends wr{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type=\"MeshPhongMaterial\",this.color=new Yn(16777215),this.specular=new Yn(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Yn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ft,this.normalScale=new Ln(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=X,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=\"round\",this.wireframeLinejoin=\"round\",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Kh extends wr{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:\"\"},this.type=\"MeshToonMaterial\",this.color=new Yn(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Yn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ft,this.normalScale=new Ln(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=\"round\",this.wireframeLinejoin=\"round\",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class Zh extends wr{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type=\"MeshNormalMaterial\",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ft,this.normalScale=new Ln(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class $h extends wr{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type=\"MeshLambertMaterial\",this.color=new Yn(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Yn(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ft,this.normalScale=new Ln(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=X,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=\"round\",this.wireframeLinejoin=\"round\",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class eu extends wr{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:\"\"},this.type=\"MeshMatcapMaterial\",this.color=new Yn(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Ft,this.normalScale=new Ln(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:\"\"},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this.fog=e.fog,this}}class tu extends tc{constructor(e){super(),this.isLineDashedMaterial=!0,this.type=\"LineDashedMaterial\",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function nu(e,t,n){return ru(e)?new e.constructor(e.subarray(t,void 0!==n?n:e.length)):e.slice(t,n)}function iu(e,t,n){return!e||!n&&e.constructor===t?e:\"number\"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)}function ru(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)}function su(e){const t=e.length,n=new Array(t);for(let e=0;e!==t;++e)n[e]=e;return n.sort((function(t,n){return e[t]-e[n]})),n}function ou(e,t,n){const i=e.length,r=new e.constructor(i);for(let s=0,o=0;o!==i;++s){const i=n[s]*t;for(let n=0;n!==t;++n)r[o++]=e[i+n]}return r}function au(e,t,n,i){let r=1,s=e[0];for(;void 0!==s&&void 0===s[i];)s=e[r++];if(void 0===s)return;let o=s[i];if(void 0!==o)if(Array.isArray(o))do{o=s[i],void 0!==o&&(t.push(s.time),n.push.apply(n,o)),s=e[r++]}while(void 0!==s);else if(void 0!==o.toArray)do{o=s[i],void 0!==o&&(t.push(s.time),o.toArray(n,n.length)),s=e[r++]}while(void 0!==s);else do{o=s[i],void 0!==o&&(t.push(s.time),n.push(o)),s=e[r++]}while(void 0!==s)}var lu=Object.freeze({__proto__:null,arraySlice:nu,convertArray:iu,isTypedArray:ru,getKeyframeOrder:su,sortedArray:ou,flattenJSON:au,subclip:function(e,t,n,i,r=30){const s=e.clone();s.name=t;const o=[];for(let e=0;e\u003Cs.tracks.length;++e){const t=s.tracks[e],a=t.getValueSize(),l=[],c=[];for(let e=0;e\u003Ct.times.length;++e){const s=t.times[e]*r;if(!(s\u003Cn||s>=i)){l.push(t.times[e]);for(let n=0;n\u003Ca;++n)c.push(t.values[e*a+n])}}0!==l.length&&(t.times=iu(l,t.times.constructor),t.values=iu(c,t.values.constructor),o.push(t))}s.tracks=o;let a=1/0;for(let e=0;e\u003Cs.tracks.length;++e)a>s.tracks[e].times[0]&&(a=s.tracks[e].times[0]);for(let e=0;e\u003Cs.tracks.length;++e)s.tracks[e].shift(-1*a);return s.resetDuration(),s},makeClipAdditive:function(e,t=0,n=e,i=30){i\u003C=0&&(i=30);const r=n.tracks.length,s=t/i;for(let t=0;t\u003Cr;++t){const i=n.tracks[t],r=i.ValueTypeName;if(\"bool\"===r||\"string\"===r)continue;const o=e.tracks.find((function(e){return e.name===i.name&&e.ValueTypeName===r}));if(void 0===o)continue;let a=0;const l=i.getValueSize();i.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(a=l/3);let c=0;const h=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(c=h/3);const u=i.times.length-1;let d;if(s\u003C=i.times[0]){const e=a,t=l-a;d=nu(i.values,e,t)}else if(s>=i.times[u]){const e=u*l+a,t=e+l-a;d=nu(i.values,e,t)}else{const e=i.createInterpolant(),t=a,n=l-a;e.evaluate(s),d=nu(e.resultBuffer,t,n)}\"quaternion\"===r&&(new li).fromArray(d).normalize().conjugate().toArray(d);const p=o.times.length;for(let e=0;e\u003Cp;++e){const t=e*h+c;if(\"quaternion\"===r)li.multiplyQuaternionsFlat(o.values,t,d,0,o.values,t);else{const e=h-2*c;for(let n=0;n\u003Ce;++n)o.values[t+n]-=d[n]}}}return e.blendMode=Bt,e}});class cu{constructor(e,t,n,i){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==i?i:new t.constructor(n),this.sampleValues=t,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let n=this._cachedIndex,i=t[n],r=t[n-1];e:{t:{let s;n:{i:if(!(e\u003Ci)){for(let s=n+2;;){if(void 0===i){if(e\u003Cr)break i;return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===s)break;if(r=i,i=t[++n],e\u003Ci)break t}s=t.length;break n}if(e>=r)break e;{const o=t[1];e\u003Co&&(n=2,r=o);for(let s=n-2;;){if(void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(n===s)break;if(i=r,r=t[--n-1],e>=r)break t}s=n,n=0}}for(;n\u003Cs;){const i=n+s>>>1;e\u003Ct[i]?s=i:n=i+1}if(i=t[n],r=t[n-1],void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(void 0===i)return n=t.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,r,i)}return this.interpolate_(n,r,e,i)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=e*i;for(let e=0;e!==i;++e)t[e]=n[r+e];return t}interpolate_(){throw new Error(\"call to abstract method\")}intervalChanged_(){}}class hu extends cu{constructor(e,t,n,i){super(e,t,n,i),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:Ct,endingEnd:Ct}}intervalChanged_(e,t,n){const i=this.parameterPositions;let r=e-2,s=e+1,o=i[r],a=i[s];if(void 0===o)switch(this.getSettings_().endingStart){case Mt:r=e,o=2*t-n;break;case _t:r=i.length-2,o=t+i[r]-i[r+1];break;default:r=e,o=n}if(void 0===a)switch(this.getSettings_().endingEnd){case Mt:s=e,a=2*n-t;break;case _t:s=1,a=n+i[1]-i[0];break;default:s=e-1,a=t}const l=.5*(n-t),c=this.valueSize;this._weightPrev=l/(t-o),this._weightNext=l/(a-n),this._offsetPrev=r*c,this._offsetNext=s*c}interpolate_(e,t,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=e*o,l=a-o,c=this._offsetPrev,h=this._offsetNext,u=this._weightPrev,d=this._weightNext,p=(n-t)/(i-t),A=p*p,f=A*p,m=-u*f+2*u*A-u*p,g=(1+u)*f+(-1.5-2*u)*A+(-.5+u)*p+1,v=(-1-d)*f+(1.5+d)*A+.5*p,y=d*f-d*A;for(let e=0;e!==o;++e)r[e]=m*s[c+e]+g*s[l+e]+v*s[a+e]+y*s[h+e];return r}}class uu extends cu{constructor(e,t,n,i){super(e,t,n,i)}interpolate_(e,t,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=e*o,l=a-o,c=(n-t)/(i-t),h=1-c;for(let e=0;e!==o;++e)r[e]=s[l+e]*h+s[a+e]*c;return r}}class du extends cu{constructor(e,t,n,i){super(e,t,n,i)}interpolate_(e){return this.copySampleValue_(e-1)}}class pu{constructor(e,t,n,i){if(void 0===e)throw new Error(\"THREE.KeyframeTrack: track name is undefined\");if(void 0===t||0===t.length)throw new Error(\"THREE.KeyframeTrack: no keyframes in track named \"+e);this.name=e,this.times=iu(t,this.TimeBufferType),this.values=iu(n,this.ValueBufferType),this.setInterpolation(i||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let n;if(t.toJSON!==this.toJSON)n=t.toJSON(e);else{n={name:e.name,times:iu(e.times,Array),values:iu(e.values,Array)};const t=e.getInterpolation();t!==e.DefaultInterpolation&&(n.interpolation=t)}return n.type=e.ValueTypeName,n}InterpolantFactoryMethodDiscrete(e){return new du(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new uu(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new hu(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case bt:t=this.InterpolantFactoryMethodDiscrete;break;case xt:t=this.InterpolantFactoryMethodLinear;break;case wt:t=this.InterpolantFactoryMethodSmooth}if(void 0===t){const t=\"unsupported interpolation for \"+this.ValueTypeName+\" keyframe track named \"+this.name;if(void 0===this.createInterpolant){if(e===this.DefaultInterpolation)throw new Error(t);this.setInterpolation(this.DefaultInterpolation)}return console.warn(\"THREE.KeyframeTrack:\",t),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return bt;case this.InterpolantFactoryMethodLinear:return xt;case this.InterpolantFactoryMethodSmooth:return wt}}getValueSize(){return this.values.length/this.times.length}shift(e){if(0!==e){const t=this.times;for(let n=0,i=t.length;n!==i;++n)t[n]+=e}return this}scale(e){if(1!==e){const t=this.times;for(let n=0,i=t.length;n!==i;++n)t[n]*=e}return this}trim(e,t){const n=this.times,i=n.length;let r=0,s=i-1;for(;r!==i&&n[r]\u003Ce;)++r;for(;-1!==s&&n[s]>t;)--s;if(++s,0!==r||s!==i){r>=s&&(s=Math.max(s,1),r=s-1);const e=this.getValueSize();this.times=nu(n,r,s),this.values=nu(this.values,r*e,s*e)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!=0&&(console.error(\"THREE.KeyframeTrack: Invalid value size in track.\",this),e=!1);const n=this.times,i=this.values,r=n.length;0===r&&(console.error(\"THREE.KeyframeTrack: Track is empty.\",this),e=!1);let s=null;for(let t=0;t!==r;t++){const i=n[t];if(\"number\"==typeof i&&isNaN(i)){console.error(\"THREE.KeyframeTrack: Time is not a valid number.\",this,t,i),e=!1;break}if(null!==s&&s>i){console.error(\"THREE.KeyframeTrack: Out of order keys.\",this,t,i,s),e=!1;break}s=i}if(void 0!==i&&ru(i))for(let t=0,n=i.length;t!==n;++t){const n=i[t];if(isNaN(n)){console.error(\"THREE.KeyframeTrack: Value is not a valid number.\",this,t,n),e=!1;break}}return e}optimize(){const e=nu(this.times),t=nu(this.values),n=this.getValueSize(),i=this.getInterpolation()===wt,r=e.length-1;let s=1;for(let o=1;o\u003Cr;++o){let r=!1;const a=e[o];if(a!==e[o+1]&&(1!==o||a!==e[0]))if(i)r=!0;else{const e=o*n,i=e-n,s=e+n;for(let o=0;o!==n;++o){const n=t[e+o];if(n!==t[i+o]||n!==t[s+o]){r=!0;break}}}if(r){if(o!==s){e[s]=e[o];const i=o*n,r=s*n;for(let e=0;e!==n;++e)t[r+e]=t[i+e]}++s}}if(r>0){e[s]=e[r];for(let e=r*n,i=s*n,o=0;o!==n;++o)t[i+o]=t[e+o];++s}return s!==e.length?(this.times=nu(e,0,s),this.values=nu(t,0,s*n)):(this.times=e,this.values=t),this}clone(){const e=nu(this.times,0),t=nu(this.values,0),n=new(0,this.constructor)(this.name,e,t);return n.createInterpolant=this.createInterpolant,n}}pu.prototype.TimeBufferType=Float32Array,pu.prototype.ValueBufferType=Float32Array,pu.prototype.DefaultInterpolation=xt;class Au extends pu{}Au.prototype.ValueTypeName=\"bool\",Au.prototype.ValueBufferType=Array,Au.prototype.DefaultInterpolation=bt,Au.prototype.InterpolantFactoryMethodLinear=void 0,Au.prototype.InterpolantFactoryMethodSmooth=void 0;class fu extends pu{}fu.prototype.ValueTypeName=\"color\";class mu extends pu{}mu.prototype.ValueTypeName=\"number\";class gu extends 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e=0,r=n.length;e!==r;++e)t.push(xu(n[e]).scale(i));const r=new this(e.name,e.duration,t,e.blendMode);return r.uuid=e.uuid,r}static toJSON(e){const t=[],n=e.tracks,i={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let e=0,i=n.length;e!==i;++e)t.push(pu.toJSON(n[e]));return i}static CreateFromMorphTargetSequence(e,t,n,i){const r=t.length,s=[];for(let e=0;e\u003Cr;e++){let o=[],a=[];o.push((e+r-1)%r,e,(e+1)%r),a.push(0,1,0);const l=su(o);o=ou(o,1,l),a=ou(a,1,l),i||0!==o[0]||(o.push(r),a.push(a[0])),s.push(new mu(\".morphTargetInfluences[\"+t[e].name+\"]\",o,a).scale(1/n))}return new this(e,-1,s)}static findByName(e,t){let n=e;if(!Array.isArray(e)){const t=e;n=t.geometry&&t.geometry.animations||t.animations}for(let e=0;e\u003Cn.length;e++)if(n[e].name===t)return n[e];return null}static CreateClipsFromMorphTargetSequences(e,t,n){const i={},r=/^([\\w-]*?)([\\d]+)$/;for(let t=0,n=e.length;t\u003Cn;t++){const n=e[t],s=n.name.match(r);if(s&&s.length>1){const e=s[1];let t=i[e];t||(i[e]=t=[]),t.push(n)}}const s=[];for(const e in i)s.push(this.CreateFromMorphTargetSequence(e,i[e],t,n));return s}static parseAnimation(e,t){if(!e)return console.error(\"THREE.AnimationClip: No animation in JSONLoader data.\"),null;const n=function(e,t,n,i,r){if(0!==n.length){const s=[],o=[];au(n,s,o,i),0!==s.length&&r.push(new e(t,s,o))}},i=[],r=e.name||\"default\",s=e.fps||30,o=e.blendMode;let a=e.length||-1;const l=e.hierarchy||[];for(let e=0;e\u003Cl.length;e++){const r=l[e].keys;if(r&&0!==r.length)if(r[0].morphTargets){const e={};let t;for(t=0;t\u003Cr.length;t++)if(r[t].morphTargets)for(let n=0;n\u003Cr[t].morphTargets.length;n++)e[r[t].morphTargets[n]]=-1;for(const n in e){const e=[],s=[];for(let i=0;i!==r[t].morphTargets.length;++i){const i=r[t];e.push(i.time),s.push(i.morphTarget===n?1:0)}i.push(new mu(\".morphTargetInfluence[\"+n+\"]\",e,s))}a=e.length*s}else{const s=\".bones[\"+t[e].name+\"]\";n(Eu,s+\".position\",r,\"pos\",i),n(vu,s+\".quaternion\",r,\"rot\",i),n(Eu,s+\".scale\",r,\"scl\",i)}}return 0===i.length?null:new this(r,a,i,o)}resetDuration(){let e=0;for(let t=0,n=this.tracks.length;t!==n;++t){const n=this.tracks[t];e=Math.max(e,n.times[n.times.length-1])}return this.duration=e,this}trim(){for(let e=0;e\u003Cthis.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this}validate(){let e=!0;for(let t=0;t\u003Cthis.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e\u003Cthis.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let t=0;t\u003Cthis.tracks.length;t++)e.push(this.tracks[t].clone());return new this.constructor(this.name,this.duration,e,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function xu(e){if(void 0===e.type)throw new Error(\"THREE.KeyframeTrack: track type undefined, can not parse\");const t=function(e){switch(e.toLowerCase()){case\"scalar\":case\"double\":case\"float\":case\"number\":case\"integer\":return mu;case\"vector\":case\"vector2\":case\"vector3\":case\"vector4\":return Eu;case\"color\":return fu;case\"quaternion\":return vu;case\"bool\":case\"boolean\":return Au;case\"string\":return yu}throw new Error(\"THREE.KeyframeTrack: Unsupported typeName: \"+e)}(e.type);if(void 0===e.times){const t=[],n=[];au(e.keys,t,n,\"value\"),e.times=t,e.values=n}return void 0!==t.parse?t.parse(e):new t(e.name,e.times,e.values,e.interpolation)}const wu={enabled:!1,files:{},add:function(e,t){!1!==this.enabled&&(this.files[e]=t)},get:function(e){if(!1!==this.enabled)return this.files[e]},remove:function(e){delete this.files[e]},clear:function(){this.files={}}};class Cu{constructor(e,t,n){const i=this;let r,s=!1,o=0,a=0;const l=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=n,this.itemStart=function(e){a++,!1===s&&void 0!==i.onStart&&i.onStart(e,o,a),s=!0},this.itemEnd=function(e){o++,void 0!==i.onProgress&&i.onProgress(e,o,a),o===a&&(s=!1,void 0!==i.onLoad&&i.onLoad())},this.itemError=function(e){void 0!==i.onError&&i.onError(e)},this.resolveURL=function(e){return r?r(e):e},this.setURLModifier=function(e){return r=e,this},this.addHandler=function(e,t){return l.push(e,t),this},this.removeHandler=function(e){const t=l.indexOf(e);return-1!==t&&l.splice(t,2),this},this.getHandler=function(e){for(let t=0,n=l.length;t\u003Cn;t+=2){const n=l[t],i=l[t+1];if(n.global&&(n.lastIndex=0),n.test(e))return i}return null}}}const Mu=new Cu;class _u{constructor(e){this.manager=void 0!==e?e:Mu,this.crossOrigin=\"anonymous\",this.withCredentials=!1,this.path=\"\",this.resourcePath=\"\",this.requestHeader={}}load(){}loadAsync(e,t){const n=this;return new Promise((function(i,r){n.load(e,i,t,r)}))}parse(){}setCrossOrigin(e){return this.crossOrigin=e,this}setWithCredentials(e){return this.withCredentials=e,this}setPath(e){return this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}}const Iu={};class Bu extends Error{constructor(e,t){super(e),this.response=t}}class Su extends _u{constructor(e){super(e)}load(e,t,n,i){void 0===e&&(e=\"\"),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const r=wu.get(e);if(void 0!==r)return this.manager.itemStart(e),setTimeout((()=>{t&&t(r),this.manager.itemEnd(e)}),0),r;if(void 0!==Iu[e])return void Iu[e].push({onLoad:t,onProgress:n,onError:i});Iu[e]=[],Iu[e].push({onLoad:t,onProgress:n,onError:i});const s=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?\"include\":\"same-origin\"}),o=this.mimeType,a=this.responseType;fetch(s).then((t=>{if(200===t.status||0===t.status){if(0===t.status&&console.warn(\"THREE.FileLoader: HTTP Status 0 received.\"),\"undefined\"==typeof ReadableStream||void 0===t.body||void 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e.arrayBuffer().then((e=>i.decode(e)))}}})).then((t=>{wu.add(e,t);const n=Iu[e];delete Iu[e];for(let e=0,i=n.length;e\u003Ci;e++){const i=n[e];i.onLoad&&i.onLoad(t)}})).catch((t=>{const n=Iu[e];if(void 0===n)throw this.manager.itemError(e),t;delete Iu[e];for(let e=0,i=n.length;e\u003Ci;e++){const i=n[e];i.onError&&i.onError(t)}this.manager.itemError(e)})).finally((()=>{this.manager.itemEnd(e)})),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class Tu extends _u{constructor(e){super(e)}load(e,t,n,i){const r=this,s=new Su(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{t(r.parse(JSON.parse(n)))}catch(t){i?i(t):console.error(t),r.manager.itemError(e)}}),n,i)}parse(e){const t=[];for(let n=0;n\u003Ce.length;n++){const i=bu.parse(e[n]);t.push(i)}return t}}class Lu extends _u{constructor(e){super(e)}load(e,t,n,i){const r=this,s=[],o=new bc,a=new Su(this.manager);a.setPath(this.path),a.setResponseType(\"arraybuffer\"),a.setRequestHeader(this.requestHeader),a.setWithCredentials(r.withCredentials);let l=0;function c(c){a.load(e[c],(function(e){const n=r.parse(e,!0);s[c]={width:n.width,height:n.height,format:n.format,mipmaps:n.mipmaps},l+=1,6===l&&(1===n.mipmapCount&&(o.minFilter=ve),o.image=s,o.format=n.format,o.needsUpdate=!0,t&&t(o))}),n,i)}if(Array.isArray(e))for(let t=0,n=e.length;t\u003Cn;++t)c(t);else a.load(e,(function(e){const n=r.parse(e,!0);if(n.isCubemap){const e=n.mipmaps.length/n.mipmapCount;for(let t=0;t\u003Ce;t++){s[t]={mipmaps:[]};for(let e=0;e\u003Cn.mipmapCount;e++)s[t].mipmaps.push(n.mipmaps[t*n.mipmapCount+e]),s[t].format=n.format,s[t].width=n.width,s[t].height=n.height}o.image=s}else o.image.width=n.width,o.image.height=n.height,o.mipmaps=n.mipmaps;1===n.mipmapCount&&(o.minFilter=ve),o.format=n.format,o.needsUpdate=!0,t&&t(o)}),n,i);return o}}class Du extends _u{constructor(e){super(e)}load(e,t,n,i){void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,s=wu.get(e);if(void 0!==s)return r.manager.itemStart(e),setTimeout((function(){t&&t(s),r.manager.itemEnd(e)}),0),s;const o=On(\"img\");function a(){c(),wu.add(e,this),t&&t(this),r.manager.itemEnd(e)}function l(t){c(),i&&i(t),r.manager.itemError(e),r.manager.itemEnd(e)}function c(){o.removeEventListener(\"load\",a,!1),o.removeEventListener(\"error\",l,!1)}return o.addEventListener(\"load\",a,!1),o.addEventListener(\"error\",l,!1),\"data:\"!==e.slice(0,5)&&void 0!==this.crossOrigin&&(o.crossOrigin=this.crossOrigin),r.manager.itemStart(e),o.src=e,o}}class Ru extends _u{constructor(e){super(e)}load(e,t,n,i){const r=new bs,s=new Du(this.manager);s.setCrossOrigin(this.crossOrigin),s.setPath(this.path);let o=0;function a(n){s.load(e[n],(function(e){r.images[n]=e,o++,6===o&&(r.needsUpdate=!0,t&&t(r))}),void 0,i)}for(let t=0;t\u003Ce.length;++t)a(t);return r}}class Pu extends _u{constructor(e){super(e)}load(e,t,n,i){const r=this,s=new Vl,o=new Su(this.manager);return o.setResponseType(\"arraybuffer\"),o.setRequestHeader(this.requestHeader),o.setPath(this.path),o.setWithCredentials(r.withCredentials),o.load(e,(function(e){const n=r.parse(e);n&&(void 0!==n.image?s.image=n.image:void 0!==n.data&&(s.image.width=n.width,s.image.height=n.height,s.image.data=n.data),s.wrapS=void 0!==n.wrapS?n.wrapS:ue,s.wrapT=void 0!==n.wrapT?n.wrapT:ue,s.magFilter=void 0!==n.magFilter?n.magFilter:ve,s.minFilter=void 0!==n.minFilter?n.minFilter:ve,s.anisotropy=void 0!==n.anisotropy?n.anisotropy:1,void 0!==n.encoding&&(s.encoding=n.encoding),void 0!==n.flipY&&(s.flipY=n.flipY),void 0!==n.format&&(s.format=n.format),void 0!==n.type&&(s.type=n.type),void 0!==n.mipmaps&&(s.mipmaps=n.mipmaps,s.minFilter=be),1===n.mipmapCount&&(s.minFilter=ve),void 0!==n.generateMipmaps&&(s.generateMipmaps=n.generateMipmaps),s.needsUpdate=!0,t&&t(s,n))}),n,i),s}}class ku extends _u{constructor(e){super(e)}load(e,t,n,i){const r=new ei,s=new Du(this.manager);return s.setCrossOrigin(this.crossOrigin),s.setPath(this.path),s.load(e,(function(e){r.image=e,r.needsUpdate=!0,void 0!==t&&t(r)}),n,i),r}}class Fu extends hr{constructor(e,t=1){super(),this.isLight=!0,this.type=\"Light\",this.color=new Yn(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}class Ou extends Fu{constructor(e,t,n){super(e,n),this.isHemisphereLight=!0,this.type=\"HemisphereLight\",this.position.copy(hr.DefaultUp),this.updateMatrix(),this.groundColor=new Yn(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}}const Qu=new Ui,Uu=new ci,Nu=new ci;class Gu{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Ln(512,512),this.map=null,this.mapPass=null,this.matrix=new Ui,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Ss,this._frameExtents=new Ln(1,1),this._viewportCount=1,this._viewports=[new ti(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,n=this.matrix;Uu.setFromMatrixPosition(e.matrixWorld),t.position.copy(Uu),Nu.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(Nu),t.updateMatrixWorld(),Qu.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Qu),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(Qu)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const e={};return 0!==this.bias&&(e.bias=this.bias),0!==this.normalBias&&(e.normalBias=this.normalBias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class zu extends Gu{constructor(){super(new vs(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,n=2*En*e.angle*this.focus,i=this.mapSize.width/this.mapSize.height,r=e.distance||t.far;n===t.fov&&i===t.aspect&&r===t.far||(t.fov=n,t.aspect=i,t.far=r,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class Hu extends Fu{constructor(e,t,n=0,i=Math.PI/3,r=0,s=2){super(e,t),this.isSpotLight=!0,this.type=\"SpotLight\",this.position.copy(hr.DefaultUp),this.updateMatrix(),this.target=new hr,this.distance=n,this.angle=i,this.penumbra=r,this.decay=s,this.map=null,this.shadow=new zu}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}const Vu=new Ui,Wu=new ci,ju=new ci;class qu extends Gu{constructor(){super(new vs(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new Ln(4,2),this._viewportCount=6,this._viewports=[new ti(2,1,1,1),new ti(0,1,1,1),new ti(3,1,1,1),new ti(1,1,1,1),new ti(3,0,1,1),new ti(1,0,1,1)],this._cubeDirections=[new ci(1,0,0),new ci(-1,0,0),new ci(0,0,1),new ci(0,0,-1),new ci(0,1,0),new ci(0,-1,0)],this._cubeUps=[new ci(0,1,0),new ci(0,1,0),new ci(0,1,0),new ci(0,1,0),new ci(0,0,1),new ci(0,0,-1)]}updateMatrices(e,t=0){const n=this.camera,i=this.matrix,r=e.distance||n.far;r!==n.far&&(n.far=r,n.updateProjectionMatrix()),Wu.setFromMatrixPosition(e.matrixWorld),n.position.copy(Wu),ju.copy(n.position),ju.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(ju),n.updateMatrixWorld(),i.makeTranslation(-Wu.x,-Wu.y,-Wu.z),Vu.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Vu)}}class Yu extends Fu{constructor(e,t,n=0,i=2){super(e,t),this.isPointLight=!0,this.type=\"PointLight\",this.distance=n,this.decay=i,this.shadow=new qu}get power(){return 4*this.intensity*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}class Xu extends Gu{constructor(){super(new Hs(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class Ju extends Fu{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type=\"DirectionalLight\",this.position.copy(hr.DefaultUp),this.updateMatrix(),this.target=new hr,this.shadow=new Xu}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class Ku extends Fu{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type=\"AmbientLight\"}}class Zu extends Fu{constructor(e,t,n=10,i=10){super(e,t),this.isRectAreaLight=!0,this.type=\"RectAreaLight\",this.width=n,this.height=i}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class $u{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e\u003C9;e++)this.coefficients.push(new ci)}set(e){for(let t=0;t\u003C9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e\u003C9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const n=e.x,i=e.y,r=e.z,s=this.coefficients;return t.copy(s[0]).multiplyScalar(.282095),t.addScaledVector(s[1],.488603*i),t.addScaledVector(s[2],.488603*r),t.addScaledVector(s[3],.488603*n),t.addScaledVector(s[4],n*i*1.092548),t.addScaledVector(s[5],i*r*1.092548),t.addScaledVector(s[6],.315392*(3*r*r-1)),t.addScaledVector(s[7],n*r*1.092548),t.addScaledVector(s[8],.546274*(n*n-i*i)),t}getIrradianceAt(e,t){const n=e.x,i=e.y,r=e.z,s=this.coefficients;return t.copy(s[0]).multiplyScalar(.886227),t.addScaledVector(s[1],1.023328*i),t.addScaledVector(s[2],1.023328*r),t.addScaledVector(s[3],1.023328*n),t.addScaledVector(s[4],.858086*n*i),t.addScaledVector(s[5],.858086*i*r),t.addScaledVector(s[6],.743125*r*r-.247708),t.addScaledVector(s[7],.858086*n*r),t.addScaledVector(s[8],.429043*(n*n-i*i)),t}add(e){for(let t=0;t\u003C9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let n=0;n\u003C9;n++)this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}scale(e){for(let t=0;t\u003C9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let n=0;n\u003C9;n++)this.coefficients[n].lerp(e.coefficients[n],t);return this}equals(e){for(let t=0;t\u003C9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return(new this.constructor).copy(this)}fromArray(e,t=0){const n=this.coefficients;for(let i=0;i\u003C9;i++)n[i].fromArray(e,t+3*i);return this}toArray(e=[],t=0){const n=this.coefficients;for(let i=0;i\u003C9;i++)n[i].toArray(e,t+3*i);return e}static getBasisAt(e,t){const n=e.x,i=e.y,r=e.z;t[0]=.282095,t[1]=.488603*i,t[2]=.488603*r,t[3]=.488603*n,t[4]=1.092548*n*i,t[5]=1.092548*i*r,t[6]=.315392*(3*r*r-1),t[7]=1.092548*n*r,t[8]=.546274*(n*n-i*i)}}class ed extends Fu{constructor(e=new $u,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class td extends _u{constructor(e){super(e),this.textures={}}load(e,t,n,i){const r=this,s=new Su(r.manager);s.setPath(r.path),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(e,(function(n){try{t(r.parse(JSON.parse(n)))}catch(t){i?i(t):console.error(t),r.manager.itemError(e)}}),n,i)}parse(e){const t=this.textures;function n(e){return void 0===t[e]&&console.warn(\"THREE.MaterialLoader: Undefined texture\",e),t[e]}const i=td.createMaterialFromType(e.type);if(void 0!==e.uuid&&(i.uuid=e.uuid),void 0!==e.name&&(i.name=e.name),void 0!==e.color&&void 0!==i.color&&i.color.setHex(e.color),void 0!==e.roughness&&(i.roughness=e.roughness),void 0!==e.metalness&&(i.metalness=e.metalness),void 0!==e.sheen&&(i.sheen=e.sheen),void 0!==e.sheenColor&&(i.sheenColor=(new Yn).setHex(e.sheenColor)),void 0!==e.sheenRoughness&&(i.sheenRoughness=e.sheenRoughness),void 0!==e.emissive&&void 0!==i.emissive&&i.emissive.setHex(e.emissive),void 0!==e.specular&&void 0!==i.specular&&i.specular.setHex(e.specular),void 0!==e.specularIntensity&&(i.specularIntensity=e.specularIntensity),void 0!==e.specularColor&&void 0!==i.specularColor&&i.specularColor.setHex(e.specularColor),void 0!==e.shininess&&(i.shininess=e.shininess),void 0!==e.clearcoat&&(i.clearcoat=e.clearcoat),void 0!==e.clearcoatRoughness&&(i.clearcoatRoughness=e.clearcoatRoughness),void 0!==e.iridescence&&(i.iridescence=e.iridescence),void 0!==e.iridescenceIOR&&(i.iridescenceIOR=e.iridescenceIOR),void 0!==e.iridescenceThicknessRange&&(i.iridescenceThicknessRange=e.iridescenceThicknessRange),void 0!==e.transmission&&(i.transmission=e.transmission),void 0!==e.thickness&&(i.thickness=e.thickness),void 0!==e.attenuationDistance&&(i.attenuationDistance=e.attenuationDistance),void 0!==e.attenuationColor&&void 0!==i.attenuationColor&&i.attenuationColor.setHex(e.attenuationColor),void 0!==e.fog&&(i.fog=e.fog),void 0!==e.flatShading&&(i.flatShading=e.flatShading),void 0!==e.blending&&(i.blending=e.blending),void 0!==e.combine&&(i.combine=e.combine),void 0!==e.side&&(i.side=e.side),void 0!==e.shadowSide&&(i.shadowSide=e.shadowSide),void 0!==e.opacity&&(i.opacity=e.opacity),void 0!==e.transparent&&(i.transparent=e.transparent),void 0!==e.alphaTest&&(i.alphaTest=e.alphaTest),void 0!==e.depthTest&&(i.depthTest=e.depthTest),void 0!==e.depthWrite&&(i.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(i.colorWrite=e.colorWrite),void 0!==e.stencilWrite&&(i.stencilWrite=e.stencilWrite),void 0!==e.stencilWriteMask&&(i.stencilWriteMask=e.stencilWriteMask),void 0!==e.stencilFunc&&(i.stencilFunc=e.stencilFunc),void 0!==e.stencilRef&&(i.stencilRef=e.stencilRef),void 0!==e.stencilFuncMask&&(i.stencilFuncMask=e.stencilFuncMask),void 0!==e.stencilFail&&(i.stencilFail=e.stencilFail),void 0!==e.stencilZFail&&(i.stencilZFail=e.stencilZFail),void 0!==e.stencilZPass&&(i.stencilZPass=e.stencilZPass),void 0!==e.wireframe&&(i.wireframe=e.wireframe),void 0!==e.wireframeLinewidth&&(i.wireframeLinewidth=e.wireframeLinewidth),void 0!==e.wireframeLinecap&&(i.wireframeLinecap=e.wireframeLinecap),void 0!==e.wireframeLinejoin&&(i.wireframeLinejoin=e.wireframeLinejoin),void 0!==e.rotation&&(i.rotation=e.rotation),1!==e.linewidth&&(i.linewidth=e.linewidth),void 0!==e.dashSize&&(i.dashSize=e.dashSize),void 0!==e.gapSize&&(i.gapSize=e.gapSize),void 0!==e.scale&&(i.scale=e.scale),void 0!==e.polygonOffset&&(i.polygonOffset=e.polygonOffset),void 0!==e.polygonOffsetFactor&&(i.polygonOffsetFactor=e.polygonOffsetFactor),void 0!==e.polygonOffsetUnits&&(i.polygonOffsetUnits=e.polygonOffsetUnits),void 0!==e.dithering&&(i.dithering=e.dithering),void 0!==e.alphaToCoverage&&(i.alphaToCoverage=e.alphaToCoverage),void 0!==e.premultipliedAlpha&&(i.premultipliedAlpha=e.premultipliedAlpha),void 0!==e.visible&&(i.visible=e.visible),void 0!==e.toneMapped&&(i.toneMapped=e.toneMapped),void 0!==e.userData&&(i.userData=e.userData),void 0!==e.vertexColors&&(\"number\"==typeof e.vertexColors?i.vertexColors=e.vertexColors>0:i.vertexColors=e.vertexColors),void 0!==e.uniforms)for(const t in e.uniforms){const r=e.uniforms[t];switch(i.uniforms[t]={},r.type){case\"t\":i.uniforms[t].value=n(r.value);break;case\"c\":i.uniforms[t].value=(new Yn).setHex(r.value);break;case\"v2\":i.uniforms[t].value=(new Ln).fromArray(r.value);break;case\"v3\":i.uniforms[t].value=(new ci).fromArray(r.value);break;case\"v4\":i.uniforms[t].value=(new ti).fromArray(r.value);break;case\"m3\":i.uniforms[t].value=(new Dn).fromArray(r.value);break;case\"m4\":i.uniforms[t].value=(new Ui).fromArray(r.value);break;default:i.uniforms[t].value=r.value}}if(void 0!==e.defines&&(i.defines=e.defines),void 0!==e.vertexShader&&(i.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(i.fragmentShader=e.fragmentShader),void 0!==e.glslVersion&&(i.glslVersion=e.glslVersion),void 0!==e.extensions)for(const t in e.extensions)i.extensions[t]=e.extensions[t];if(void 0!==e.size&&(i.size=e.size),void 0!==e.sizeAttenuation&&(i.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(i.map=n(e.map)),void 0!==e.matcap&&(i.matcap=n(e.matcap)),void 0!==e.alphaMap&&(i.alphaMap=n(e.alphaMap)),void 0!==e.bumpMap&&(i.bumpMap=n(e.bumpMap)),void 0!==e.bumpScale&&(i.bumpScale=e.bumpScale),void 0!==e.normalMap&&(i.normalMap=n(e.normalMap)),void 0!==e.normalMapType&&(i.normalMapType=e.normalMapType),void 0!==e.normalScale){let t=e.normalScale;!1===Array.isArray(t)&&(t=[t,t]),i.normalScale=(new Ln).fromArray(t)}return void 0!==e.displacementMap&&(i.displacementMap=n(e.displacementMap)),void 0!==e.displacementScale&&(i.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(i.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(i.roughnessMap=n(e.roughnessMap)),void 0!==e.metalnessMap&&(i.metalnessMap=n(e.metalnessMap)),void 0!==e.emissiveMap&&(i.emissiveMap=n(e.emissiveMap)),void 0!==e.emissiveIntensity&&(i.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(i.specularMap=n(e.specularMap)),void 0!==e.specularIntensityMap&&(i.specularIntensityMap=n(e.specularIntensityMap)),void 0!==e.specularColorMap&&(i.specularColorMap=n(e.specularColorMap)),void 0!==e.envMap&&(i.envMap=n(e.envMap)),void 0!==e.envMapIntensity&&(i.envMapIntensity=e.envMapIntensity),void 0!==e.reflectivity&&(i.reflectivity=e.reflectivity),void 0!==e.refractionRatio&&(i.refractionRatio=e.refractionRatio),void 0!==e.lightMap&&(i.lightMap=n(e.lightMap)),void 0!==e.lightMapIntensity&&(i.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(i.aoMap=n(e.aoMap)),void 0!==e.aoMapIntensity&&(i.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(i.gradientMap=n(e.gradientMap)),void 0!==e.clearcoatMap&&(i.clearcoatMap=n(e.clearcoatMap)),void 0!==e.clearcoatRoughnessMap&&(i.clearcoatRoughnessMap=n(e.clearcoatRoughnessMap)),void 0!==e.clearcoatNormalMap&&(i.clearcoatNormalMap=n(e.clearcoatNormalMap)),void 0!==e.clearcoatNormalScale&&(i.clearcoatNormalScale=(new Ln).fromArray(e.clearcoatNormalScale)),void 0!==e.iridescenceMap&&(i.iridescenceMap=n(e.iridescenceMap)),void 0!==e.iridescenceThicknessMap&&(i.iridescenceThicknessMap=n(e.iridescenceThicknessMap)),void 0!==e.transmissionMap&&(i.transmissionMap=n(e.transmissionMap)),void 0!==e.thicknessMap&&(i.thicknessMap=n(e.thicknessMap)),void 0!==e.sheenColorMap&&(i.sheenColorMap=n(e.sheenColorMap)),void 0!==e.sheenRoughnessMap&&(i.sheenRoughnessMap=n(e.sheenRoughnessMap)),i}setTextures(e){return this.textures=e,this}static createMaterialFromType(e){return new{ShadowMaterial:jh,SpriteMaterial:vl,RawShaderMaterial:qh,ShaderMaterial:ms,PointsMaterial:dc,MeshPhysicalMaterial:Xh,MeshStandardMaterial:Yh,MeshPhongMaterial:Jh,MeshToonMaterial:Kh,MeshNormalMaterial:Zh,MeshLambertMaterial:$h,MeshDepthMaterial:qa,MeshDistanceMaterial:Ya,MeshBasicMaterial:Cr,MeshMatcapMaterial:eu,LineDashedMaterial:tu,LineBasicMaterial:tc,Material:wr}[e]}}class nd{static decodeText(e){if(\"undefined\"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t=\"\";for(let n=0,i=e.length;n\u003Ci;n++)t+=String.fromCharCode(e[n]);try{return decodeURIComponent(escape(t))}catch(e){return t}}static extractUrlBase(e){const t=e.lastIndexOf(\"/\");return-1===t?\"./\":e.slice(0,t+1)}static resolveURL(e,t){return\"string\"!=typeof e||\"\"===e?\"\":(/^https?:\\/\\//i.test(t)&&/^\\//.test(e)&&(t=t.replace(/(^https?:\\/\\/[^\\/]+).*/i,\"$1\")),/^(https?:)?\\/\\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class id extends Wr{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type=\"InstancedBufferGeometry\",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class rd extends _u{constructor(e){super(e)}load(e,t,n,i){const r=this,s=new Su(r.manager);s.setPath(r.path),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(e,(function(n){try{t(r.parse(JSON.parse(n)))}catch(t){i?i(t):console.error(t),r.manager.itemError(e)}}),n,i)}parse(e){const t={},n={};function i(e,i){if(void 0!==t[i])return t[i];const r=e.interleavedBuffers[i],s=function(e,t){if(void 0!==n[t])return n[t];const i=e.arrayBuffers[t],r=new Uint32Array(i).buffer;return n[t]=r,r}(e,r.buffer),o=Fn(r.type,s),a=new fl(o,r.stride);return a.uuid=r.uuid,t[i]=a,a}const r=e.isInstancedBufferGeometry?new id:new Wr,s=e.data.index;if(void 0!==s){const e=Fn(s.type,s.array);r.setIndex(new Ir(e,1))}const o=e.data.attributes;for(const t in o){const n=o[t];let s;if(n.isInterleavedBufferAttribute){const t=i(e.data,n.data);s=new gl(t,n.itemSize,n.offset,n.normalized)}else{const e=Fn(n.type,n.array);s=new(n.isInstancedBufferAttribute?Yl:Ir)(e,n.itemSize,n.normalized)}void 0!==n.name&&(s.name=n.name),void 0!==n.usage&&s.setUsage(n.usage),void 0!==n.updateRange&&(s.updateRange.offset=n.updateRange.offset,s.updateRange.count=n.updateRange.count),r.setAttribute(t,s)}const a=e.data.morphAttributes;if(a)for(const t in a){const n=a[t],s=[];for(let t=0,r=n.length;t\u003Cr;t++){const r=n[t];let o;if(r.isInterleavedBufferAttribute){const t=i(e.data,r.data);o=new gl(t,r.itemSize,r.offset,r.normalized)}else{const e=Fn(r.type,r.array);o=new Ir(e,r.itemSize,r.normalized)}void 0!==r.name&&(o.name=r.name),s.push(o)}r.morphAttributes[t]=s}e.data.morphTargetsRelative&&(r.morphTargetsRelative=!0);const l=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==l)for(let e=0,t=l.length;e!==t;++e){const t=l[e];r.addGroup(t.start,t.count,t.materialIndex)}const c=e.data.boundingSphere;if(void 0!==c){const e=new ci;void 0!==c.center&&e.fromArray(c.center),r.boundingSphere=new Ti(e,c.radius)}return e.name&&(r.name=e.name),e.userData&&(r.userData=e.userData),r}}class sd extends _u{constructor(e){super(e)}load(e,t,n,i){const r=this,s=\"\"===this.path?nd.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||s;const o=new Su(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,(function(n){let s=null;try{s=JSON.parse(n)}catch(t){return void 0!==i&&i(t),void console.error(\"THREE:ObjectLoader: Can't parse \"+e+\".\",t.message)}const o=s.metadata;if(void 0===o||void 0===o.type||\"geometry\"===o.type.toLowerCase())return void 0!==i&&i(new Error(\"THREE.ObjectLoader: Can't load \"+e)),void console.error(\"THREE.ObjectLoader: Can't load \"+e);r.parse(s,t)}),n,i)}async loadAsync(e,t){const n=\"\"===this.path?nd.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||n;const i=new Su(this.manager);i.setPath(this.path),i.setRequestHeader(this.requestHeader),i.setWithCredentials(this.withCredentials);const r=await i.loadAsync(e,t),s=JSON.parse(r),o=s.metadata;if(void 0===o||void 0===o.type||\"geometry\"===o.type.toLowerCase())throw new Error(\"THREE.ObjectLoader: Can't load \"+e);return await this.parseAsync(s)}parse(e,t){const n=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,i),s=this.parseImages(e.images,(function(){void 0!==t&&t(l)})),o=this.parseTextures(e.textures,s),a=this.parseMaterials(e.materials,o),l=this.parseObject(e.object,r,a,o,n),c=this.parseSkeletons(e.skeletons,l);if(this.bindSkeletons(l,c),void 0!==t){let e=!1;for(const t in s)if(s[t].data instanceof HTMLImageElement){e=!0;break}!1===e&&t(l)}return l}async parseAsync(e){const t=this.parseAnimations(e.animations),n=this.parseShapes(e.shapes),i=this.parseGeometries(e.geometries,n),r=await this.parseImagesAsync(e.images),s=this.parseTextures(e.textures,r),o=this.parseMaterials(e.materials,s),a=this.parseObject(e.object,i,o,s,t),l=this.parseSkeletons(e.skeletons,a);return this.bindSkeletons(a,l),a}parseShapes(e){const t={};if(void 0!==e)for(let n=0,i=e.length;n\u003Ci;n++){const i=(new rh).fromJSON(e[n]);t[i.uuid]=i}return t}parseSkeletons(e,t){const n={},i={};if(t.traverse((function(e){e.isBone&&(i[e.uuid]=e)})),void 0!==e)for(let t=0,r=e.length;t\u003Cr;t++){const r=(new ql).fromJSON(e[t],i);n[r.uuid]=r}return n}parseGeometries(e,t){const n={};if(void 0!==e){const i=new rd;for(let r=0,s=e.length;r\u003Cs;r++){let s;const o=e[r];switch(o.type){case\"BufferGeometry\":case\"InstancedBufferGeometry\":s=i.parse(o);break;case\"Geometry\":\"THREE\"in window&&\"LegacyJSONLoader\"in THREE?s=(new THREE.LegacyJSONLoader).parse(o,this.resourcePath).geometry:console.error('THREE.ObjectLoader: You have to import LegacyJSONLoader in order load geometry data of type \"Geometry\".');break;default:o.type in Wh?s=Wh[o.type].fromJSON(o,t):console.warn(`THREE.ObjectLoader: Unsupported geometry type \"${o.type}\"`)}s.uuid=o.uuid,void 0!==o.name&&(s.name=o.name),!0===s.isBufferGeometry&&void 0!==o.userData&&(s.userData=o.userData),n[o.uuid]=s}}return n}parseMaterials(e,t){const n={},i={};if(void 0!==e){const r=new td;r.setTextures(t);for(let t=0,s=e.length;t\u003Cs;t++){const s=e[t];void 0===n[s.uuid]&&(n[s.uuid]=r.parse(s)),i[s.uuid]=n[s.uuid]}}return i}parseAnimations(e){const t={};if(void 0!==e)for(let n=0;n\u003Ce.length;n++){const i=e[n],r=bu.parse(i);t[r.uuid]=r}return t}parseImages(e,t){const n=this,i={};let r;function s(e){if(\"string\"==typeof e){const t=e;return function(e){return n.manager.itemStart(e),r.load(e,(function(){n.manager.itemEnd(e)}),void 0,(function(){n.manager.itemError(e),n.manager.itemEnd(e)}))}(/^(\\/\\/)|([a-z]+:(\\/\\/)?)/i.test(t)?t:n.resourcePath+t)}return e.data?{data:Fn(e.type,e.data),width:e.width,height:e.height}:null}if(void 0!==e&&e.length>0){const n=new Cu(t);r=new Du(n),r.setCrossOrigin(this.crossOrigin);for(let t=0,n=e.length;t\u003Cn;t++){const n=e[t],r=n.url;if(Array.isArray(r)){const e=[];for(let t=0,n=r.length;t\u003Cn;t++){const n=s(r[t]);null!==n&&(n instanceof HTMLImageElement?e.push(n):e.push(new Vl(n.data,n.width,n.height)))}i[n.uuid]=new Kn(e)}else{const e=s(n.url);i[n.uuid]=new Kn(e)}}}return i}async parseImagesAsync(e){const t=this,n={};let i;async function r(e){if(\"string\"==typeof e){const n=e,r=/^(\\/\\/)|([a-z]+:(\\/\\/)?)/i.test(n)?n:t.resourcePath+n;return await i.loadAsync(r)}return e.data?{data:Fn(e.type,e.data),width:e.width,height:e.height}:null}if(void 0!==e&&e.length>0){i=new Du(this.manager),i.setCrossOrigin(this.crossOrigin);for(let t=0,i=e.length;t\u003Ci;t++){const i=e[t],s=i.url;if(Array.isArray(s)){const e=[];for(let t=0,n=s.length;t\u003Cn;t++){const n=s[t],i=await r(n);null!==i&&(i instanceof HTMLImageElement?e.push(i):e.push(new Vl(i.data,i.width,i.height)))}n[i.uuid]=new Kn(e)}else{const e=await r(i.url);n[i.uuid]=new Kn(e)}}}return n}parseTextures(e,t){function n(e,t){return\"number\"==typeof e?e:(console.warn(\"THREE.ObjectLoader.parseTexture: Constant should be in numeric form.\",e),t[e])}const i={};if(void 0!==e)for(let r=0,s=e.length;r\u003Cs;r++){const s=e[r];void 0===s.image&&console.warn('THREE.ObjectLoader: No \"image\" specified for',s.uuid),void 0===t[s.image]&&console.warn(\"THREE.ObjectLoader: Undefined image\",s.image);const o=t[s.image],a=o.data;let l;Array.isArray(a)?(l=new bs,6===a.length&&(l.needsUpdate=!0)):(l=a&&a.data?new Vl:new ei,a&&(l.needsUpdate=!0)),l.source=o,l.uuid=s.uuid,void 0!==s.name&&(l.name=s.name),void 0!==s.mapping&&(l.mapping=n(s.mapping,od)),void 0!==s.offset&&l.offset.fromArray(s.offset),void 0!==s.repeat&&l.repeat.fromArray(s.repeat),void 0!==s.center&&l.center.fromArray(s.center),void 0!==s.rotation&&(l.rotation=s.rotation),void 0!==s.wrap&&(l.wrapS=n(s.wrap[0],ad),l.wrapT=n(s.wrap[1],ad)),void 0!==s.format&&(l.format=s.format),void 0!==s.type&&(l.type=s.type),void 0!==s.encoding&&(l.encoding=s.encoding),void 0!==s.minFilter&&(l.minFilter=n(s.minFilter,ld)),void 0!==s.magFilter&&(l.magFilter=n(s.magFilter,ld)),void 0!==s.anisotropy&&(l.anisotropy=s.anisotropy),void 0!==s.flipY&&(l.flipY=s.flipY),void 0!==s.premultiplyAlpha&&(l.premultiplyAlpha=s.premultiplyAlpha),void 0!==s.unpackAlignment&&(l.unpackAlignment=s.unpackAlignment),void 0!==s.userData&&(l.userData=s.userData),i[s.uuid]=l}return i}parseObject(e,t,n,i,r){let s,o,a;function l(e){return void 0===t[e]&&console.warn(\"THREE.ObjectLoader: Undefined geometry\",e),t[e]}function c(e){if(void 0!==e){if(Array.isArray(e)){const t=[];for(let i=0,r=e.length;i\u003Cr;i++){const r=e[i];void 0===n[r]&&console.warn(\"THREE.ObjectLoader: Undefined material\",r),t.push(n[r])}return t}return void 0===n[e]&&console.warn(\"THREE.ObjectLoader: Undefined material\",e),n[e]}}function h(e){return void 0===i[e]&&console.warn(\"THREE.ObjectLoader: Undefined texture\",e),i[e]}switch(e.type){case\"Scene\":s=new Al,void 0!==e.background&&(Number.isInteger(e.background)?s.background=new Yn(e.background):s.background=h(e.background)),void 0!==e.environment&&(s.environment=h(e.environment)),void 0!==e.fog&&(\"Fog\"===e.fog.type?s.fog=new pl(e.fog.color,e.fog.near,e.fog.far):\"FogExp2\"===e.fog.type&&(s.fog=new dl(e.fog.color,e.fog.density))),void 0!==e.backgroundBlurriness&&(s.backgroundBlurriness=e.backgroundBlurriness);break;case\"PerspectiveCamera\":s=new vs(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(s.focus=e.focus),void 0!==e.zoom&&(s.zoom=e.zoom),void 0!==e.filmGauge&&(s.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(s.filmOffset=e.filmOffset),void 0!==e.view&&(s.view=Object.assign({},e.view));break;case\"OrthographicCamera\":s=new Hs(e.left,e.right,e.top,e.bottom,e.near,e.far),void 0!==e.zoom&&(s.zoom=e.zoom),void 0!==e.view&&(s.view=Object.assign({},e.view));break;case\"AmbientLight\":s=new Ku(e.color,e.intensity);break;case\"DirectionalLight\":s=new Ju(e.color,e.intensity);break;case\"PointLight\":s=new Yu(e.color,e.intensity,e.distance,e.decay);break;case\"RectAreaLight\":s=new Zu(e.color,e.intensity,e.width,e.height);break;case\"SpotLight\":s=new Hu(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case\"HemisphereLight\":s=new Ou(e.color,e.groundColor,e.intensity);break;case\"LightProbe\":s=(new ed).fromJSON(e);break;case\"SkinnedMesh\":o=l(e.geometry),a=c(e.material),s=new zl(o,a),void 0!==e.bindMode&&(s.bindMode=e.bindMode),void 0!==e.bindMatrix&&s.bindMatrix.fromArray(e.bindMatrix),void 0!==e.skeleton&&(s.skeleton=e.skeleton);break;case\"Mesh\":o=l(e.geometry),a=c(e.material),s=new cs(o,a);break;case\"InstancedMesh\":o=l(e.geometry),a=c(e.material);const t=e.count,n=e.instanceMatrix,i=e.instanceColor;s=new ec(o,a,t),s.instanceMatrix=new Yl(new Float32Array(n.array),16),void 0!==i&&(s.instanceColor=new Yl(new Float32Array(i.array),i.itemSize));break;case\"LOD\":s=new Fl;break;case\"Line\":s=new ac(l(e.geometry),c(e.material));break;case\"LineLoop\":s=new uc(l(e.geometry),c(e.material));break;case\"LineSegments\":s=new hc(l(e.geometry),c(e.material));break;case\"PointCloud\":case\"Points\":s=new gc(l(e.geometry),c(e.material));break;case\"Sprite\":s=new Dl(c(e.material));break;case\"Group\":s=new $a;break;case\"Bone\":s=new Hl;break;default:s=new hr}if(s.uuid=e.uuid,void 0!==e.name&&(s.name=e.name),void 0!==e.matrix?(s.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(s.matrixAutoUpdate=e.matrixAutoUpdate),s.matrixAutoUpdate&&s.matrix.decompose(s.position,s.quaternion,s.scale)):(void 0!==e.position&&s.position.fromArray(e.position),void 0!==e.rotation&&s.rotation.fromArray(e.rotation),void 0!==e.quaternion&&s.quaternion.fromArray(e.quaternion),void 0!==e.scale&&s.scale.fromArray(e.scale)),void 0!==e.castShadow&&(s.castShadow=e.castShadow),void 0!==e.receiveShadow&&(s.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(s.shadow.bias=e.shadow.bias),void 0!==e.shadow.normalBias&&(s.shadow.normalBias=e.shadow.normalBias),void 0!==e.shadow.radius&&(s.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&s.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(s.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(s.visible=e.visible),void 0!==e.frustumCulled&&(s.frustumCulled=e.frustumCulled),void 0!==e.renderOrder&&(s.renderOrder=e.renderOrder),void 0!==e.userData&&(s.userData=e.userData),void 0!==e.layers&&(s.layers.mask=e.layers),void 0!==e.children){const o=e.children;for(let e=0;e\u003Co.length;e++)s.add(this.parseObject(o[e],t,n,i,r))}if(void 0!==e.animations){const t=e.animations;for(let e=0;e\u003Ct.length;e++){const n=t[e];s.animations.push(r[n])}}if(\"LOD\"===e.type){void 0!==e.autoUpdate&&(s.autoUpdate=e.autoUpdate);const t=e.levels;for(let e=0;e\u003Ct.length;e++){const n=t[e],i=s.getObjectByProperty(\"uuid\",n.object);void 0!==i&&s.addLevel(i,n.distance,n.hysteresis)}}return s}bindSkeletons(e,t){0!==Object.keys(t).length&&e.traverse((function(e){if(!0===e.isSkinnedMesh&&void 0!==e.skeleton){const n=t[e.skeleton];void 0===n?console.warn(\"THREE.ObjectLoader: No skeleton found with UUID:\",e.skeleton):e.bind(n,e.bindMatrix)}}))}}const od={UVMapping:re,CubeReflectionMapping:se,CubeRefractionMapping:oe,EquirectangularReflectionMapping:ae,EquirectangularRefractionMapping:le,CubeUVReflectionMapping:ce},ad={RepeatWrapping:he,ClampToEdgeWrapping:ue,MirroredRepeatWrapping:de},ld={NearestFilter:pe,NearestMipmapNearestFilter:Ae,NearestMipmapLinearFilter:me,LinearFilter:ve,LinearMipmapNearestFilter:ye,LinearMipmapLinearFilter:be};class cd extends _u{constructor(e){super(e),this.isImageBitmapLoader=!0,\"undefined\"==typeof createImageBitmap&&console.warn(\"THREE.ImageBitmapLoader: createImageBitmap() not supported.\"),\"undefined\"==typeof fetch&&console.warn(\"THREE.ImageBitmapLoader: fetch() not supported.\"),this.options={premultiplyAlpha:\"none\"}}setOptions(e){return this.options=e,this}load(e,t,n,i){void 0===e&&(e=\"\"),void 0!==this.path&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,s=wu.get(e);if(void 0!==s)return r.manager.itemStart(e),setTimeout((function(){t&&t(s),r.manager.itemEnd(e)}),0),s;const o={};o.credentials=\"anonymous\"===this.crossOrigin?\"same-origin\":\"include\",o.headers=this.requestHeader,fetch(e,o).then((function(e){return e.blob()})).then((function(e){return createImageBitmap(e,Object.assign(r.options,{colorSpaceConversion:\"none\"}))})).then((function(n){wu.add(e,n),t&&t(n),r.manager.itemEnd(e)})).catch((function(t){i&&i(t),r.manager.itemError(e),r.manager.itemEnd(e)})),r.manager.itemStart(e)}}let hd;class ud{static getContext(){return void 0===hd&&(hd=new(window.AudioContext||window.webkitAudioContext)),hd}static setContext(e){hd=e}}class dd extends _u{constructor(e){super(e)}load(e,t,n,i){const r=this,s=new Su(this.manager);s.setResponseType(\"arraybuffer\"),s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{const e=n.slice(0);ud.getContext().decodeAudioData(e,(function(e){t(e)}))}catch(t){i?i(t):console.error(t),r.manager.itemError(e)}}),n,i)}}class pd extends ed{constructor(e,t,n=1){super(void 0,n),this.isHemisphereLightProbe=!0;const i=(new Yn).set(e),r=(new Yn).set(t),s=new ci(i.r,i.g,i.b),o=new ci(r.r,r.g,r.b),a=Math.sqrt(Math.PI),l=a*Math.sqrt(.75);this.sh.coefficients[0].copy(s).add(o).multiplyScalar(a),this.sh.coefficients[1].copy(s).sub(o).multiplyScalar(l)}}class Ad extends ed{constructor(e,t=1){super(void 0,t),this.isAmbientLightProbe=!0;const n=(new Yn).set(e);this.sh.coefficients[0].set(n.r,n.g,n.b).multiplyScalar(2*Math.sqrt(Math.PI))}}const fd=new Ui,md=new Ui,gd=new Ui;class vd{constructor(){this.type=\"StereoCamera\",this.aspect=1,this.eyeSep=.064,this.cameraL=new vs,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new vs,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,gd.copy(e.projectionMatrix);const n=t.eyeSep/2,i=n*t.near/t.focus,r=t.near*Math.tan(yn*t.fov*.5)/t.zoom;let s,o;md.elements[12]=-n,fd.elements[12]=n,s=-r*t.aspect+i,o=r*t.aspect+i,gd.elements[0]=2*t.near/(o-s),gd.elements[8]=(o+s)/(o-s),this.cameraL.projectionMatrix.copy(gd),s=-r*t.aspect-i,o=r*t.aspect-i,gd.elements[0]=2*t.near/(o-s),gd.elements[8]=(o+s)/(o-s),this.cameraR.projectionMatrix.copy(gd)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(md),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(fd)}}class yd{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Ed(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=Ed();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function Ed(){return(\"undefined\"==typeof performance?Date:performance).now()}const bd=new ci,xd=new li,wd=new ci,Cd=new ci;class Md extends hr{constructor(){super(),this.type=\"AudioListener\",this.context=ud.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new yd}getInput(){return this.gain}removeFilter(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(e){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e);const t=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(bd,xd,wd),Cd.set(0,0,-1).applyQuaternion(xd),t.positionX){const e=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(bd.x,e),t.positionY.linearRampToValueAtTime(bd.y,e),t.positionZ.linearRampToValueAtTime(bd.z,e),t.forwardX.linearRampToValueAtTime(Cd.x,e),t.forwardY.linearRampToValueAtTime(Cd.y,e),t.forwardZ.linearRampToValueAtTime(Cd.z,e),t.upX.linearRampToValueAtTime(n.x,e),t.upY.linearRampToValueAtTime(n.y,e),t.upZ.linearRampToValueAtTime(n.z,e)}else t.setPosition(bd.x,bd.y,bd.z),t.setOrientation(Cd.x,Cd.y,Cd.z,n.x,n.y,n.z)}}class _d extends hr{constructor(e){super(),this.type=\"Audio\",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType=\"empty\",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType=\"audioNode\",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType=\"mediaNode\",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType=\"mediaStreamNode\",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType=\"buffer\",this.autoplay&&this.play(),this}play(e=0){if(!0===this.isPlaying)return void console.warn(\"THREE.Audio: Audio is already playing.\");if(!1===this.hasPlaybackControl)return void console.warn(\"THREE.Audio: this Audio has no playback control.\");this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn(\"THREE.Audio: this Audio has no playback control.\")}stop(){if(!1!==this.hasPlaybackControl)return this._progress=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn(\"THREE.Audio: this Audio has no playback control.\")}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e\u003Ct;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e\u003Ct;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}getFilters(){return this.filters}setFilters(e){return e||(e=[]),!0===this._connected?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(e){if(this.detune=e,void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(!1!==this.hasPlaybackControl)return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn(\"THREE.Audio: this Audio has no playback control.\")}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1}getLoop(){return!1===this.hasPlaybackControl?(console.warn(\"THREE.Audio: this Audio has no playback control.\"),!1):this.loop}setLoop(e){if(!1!==this.hasPlaybackControl)return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn(\"THREE.Audio: this Audio has no playback control.\")}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}const Id=new ci,Bd=new li,Sd=new ci,Td=new ci;class Ld extends _d{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel=\"HRTF\",this.panner.connect(this.gain)}disconnect(){super.disconnect(),this.panner.disconnect(this.gain)}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(e){return this.panner.refDistance=e,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(e){return this.panner.rolloffFactor=e,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(e){return this.panner.distanceModel=e,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(e){return this.panner.maxDistance=e,this}setDirectionalCone(e,t,n){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=n,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),!0===this.hasPlaybackControl&&!1===this.isPlaying)return;this.matrixWorld.decompose(Id,Bd,Sd),Td.set(0,0,1).applyQuaternion(Bd);const t=this.panner;if(t.positionX){const e=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(Id.x,e),t.positionY.linearRampToValueAtTime(Id.y,e),t.positionZ.linearRampToValueAtTime(Id.z,e),t.orientationX.linearRampToValueAtTime(Td.x,e),t.orientationY.linearRampToValueAtTime(Td.y,e),t.orientationZ.linearRampToValueAtTime(Td.z,e)}else t.setPosition(Id.x,Id.y,Id.z),t.setOrientation(Td.x,Td.y,Td.z)}}class Dd{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let n=0;n\u003Ct.length;n++)e+=t[n];return e/t.length}}class Rd{constructor(e,t,n){let i,r,s;switch(this.binding=e,this.valueSize=n,t){case\"quaternion\":i=this._slerp,r=this._slerpAdditive,s=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*n),this._workIndex=5;break;case\"string\":case\"bool\":i=this._select,r=this._select,s=this._setAdditiveIdentityOther,this.buffer=new Array(5*n);break;default:i=this._lerp,r=this._lerpAdditive,s=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*n)}this._mixBufferRegion=i,this._mixBufferRegionAdditive=r,this._setIdentity=s,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const n=this.buffer,i=this.valueSize,r=e*i+i;let s=this.cumulativeWeight;if(0===s){for(let e=0;e!==i;++e)n[r+e]=n[e];s=t}else{s+=t;const e=t/s;this._mixBufferRegion(n,r,0,e,i)}this.cumulativeWeight=s}accumulateAdditive(e){const t=this.buffer,n=this.valueSize,i=n*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(t,i,0,e,n),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,n=this.buffer,i=e*t+t,r=this.cumulativeWeight,s=this.cumulativeWeightAdditive,o=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r\u003C1){const e=t*this._origIndex;this._mixBufferRegion(n,i,e,1-r,t)}s>0&&this._mixBufferRegionAdditive(n,i,this._addIndex*t,1,t);for(let e=t,r=t+t;e!==r;++e)if(n[e]!==n[e+t]){o.setValue(n,i);break}}saveOriginalState(){const e=this.binding,t=this.buffer,n=this.valueSize,i=n*this._origIndex;e.getValue(t,i);for(let e=n,r=i;e!==r;++e)t[e]=t[i+e%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=3*this.valueSize;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let n=e;n\u003Ct;n++)this.buffer[n]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let n=0;n\u003Cthis.valueSize;n++)this.buffer[t+n]=this.buffer[e+n]}_select(e,t,n,i,r){if(i>=.5)for(let i=0;i!==r;++i)e[t+i]=e[n+i]}_slerp(e,t,n,i){li.slerpFlat(e,t,e,t,e,n,i)}_slerpAdditive(e,t,n,i,r){const s=this._workIndex*r;li.multiplyQuaternionsFlat(e,s,e,t,e,n),li.slerpFlat(e,t,e,t,e,s,i)}_lerp(e,t,n,i,r){const s=1-i;for(let o=0;o!==r;++o){const r=t+o;e[r]=e[r]*s+e[n+o]*i}}_lerpAdditive(e,t,n,i,r){for(let s=0;s!==r;++s){const r=t+s;e[r]=e[r]+e[n+s]*i}}}const Pd=\"\\\\[\\\\]\\\\.:\\\\/\",kd=new RegExp(\"[\"+Pd+\"]\",\"g\"),Fd=\"[^\"+Pd+\"]\",Od=\"[^\"+Pd.replace(\"\\\\.\",\"\")+\"]\",Qd=new RegExp(\"^\"+/((?:WC+[\\/:])*)/.source.replace(\"WC\",Fd)+/(WCOD+)?/.source.replace(\"WCOD\",Od)+/(?:\\.(WC+)(?:\\[(.+)\\])?)?/.source.replace(\"WC\",Fd)+/\\.(WC+)(?:\\[(.+)\\])?/.source.replace(\"WC\",Fd)+\"$\"),Ud=[\"material\",\"materials\",\"bones\",\"map\"];class Nd{constructor(e,t,n){this.path=t,this.parsedPath=n||Nd.parseTrackName(t),this.node=Nd.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,n){return e&&e.isAnimationObjectGroup?new Nd.Composite(e,t,n):new Nd(e,t,n)}static sanitizeNodeName(e){return e.replace(/\\s/g,\"_\").replace(kd,\"\")}static parseTrackName(e){const t=Qd.exec(e);if(null===t)throw new Error(\"PropertyBinding: Cannot parse trackName: \"+e);const n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},i=n.nodeName&&n.nodeName.lastIndexOf(\".\");if(void 0!==i&&-1!==i){const e=n.nodeName.substring(i+1);-1!==Ud.indexOf(e)&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=e)}if(null===n.propertyName||0===n.propertyName.length)throw new Error(\"PropertyBinding: can not parse propertyName from trackName: \"+e);return n}static findNode(e,t){if(void 0===t||\"\"===t||\".\"===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){const n=e.skeleton.getBoneByName(t);if(void 0!==n)return n}if(e.children){const n=function(e){for(let i=0;i\u003Ce.length;i++){const r=e[i];if(r.name===t||r.uuid===t)return r;const s=n(r.children);if(s)return s}return null},i=n(e.children);if(i)return i}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)e[t++]=n[i]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,n=t.objectName,i=t.propertyName;let r=t.propertyIndex;if(e||(e=Nd.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e)return void console.error(\"THREE.PropertyBinding: Trying to update node for track: \"+this.path+\" but it wasn't found.\");if(n){let i=t.objectIndex;switch(n){case\"materials\":if(!e.material)return void console.error(\"THREE.PropertyBinding: Can not bind to material as node does not have a material.\",this);if(!e.material.materials)return void console.error(\"THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.\",this);e=e.material.materials;break;case\"bones\":if(!e.skeleton)return void console.error(\"THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.\",this);e=e.skeleton.bones;for(let t=0;t\u003Ce.length;t++)if(e[t].name===i){i=t;break}break;case\"map\":if(\"map\"in e){e=e.map;break}if(!e.material)return void console.error(\"THREE.PropertyBinding: Can not bind to material as node does not have a material.\",this);if(!e.material.map)return void console.error(\"THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.\",this);e=e.material.map;break;default:if(void 0===e[n])return void console.error(\"THREE.PropertyBinding: Can not bind to objectName of node undefined.\",this);e=e[n]}if(void 0!==i){if(void 0===e[i])return void console.error(\"THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.\",this,e);e=e[i]}}const s=e[i];if(void 0===s){const n=t.nodeName;return void console.error(\"THREE.PropertyBinding: Trying to update property for track: \"+n+\".\"+i+\" but it wasn't found.\",e)}let o=this.Versioning.None;this.targetObject=e,void 0!==e.needsUpdate?o=this.Versioning.NeedsUpdate:void 0!==e.matrixWorldNeedsUpdate&&(o=this.Versioning.MatrixWorldNeedsUpdate);let a=this.BindingType.Direct;if(void 0!==r){if(\"morphTargetInfluences\"===i){if(!e.geometry)return void console.error(\"THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.\",this);if(!e.geometry.morphAttributes)return void console.error(\"THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.\",this);void 0!==e.morphTargetDictionary[r]&&(r=e.morphTargetDictionary[r])}a=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=r}else void 0!==s.fromArray&&void 0!==s.toArray?(a=this.BindingType.HasFromToArray,this.resolvedProperty=s):Array.isArray(s)?(a=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=i;this.getValue=this.GetterByBindingType[a],this.setValue=this.SetterByBindingTypeAndVersioning[a][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}Nd.Composite=class{constructor(e,t,n){const i=n||Nd.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,i)}getValue(e,t){this.bind();const n=this._targetGroup.nCachedObjects_,i=this._bindings[n];void 0!==i&&i.getValue(e,t)}setValue(e,t){const n=this._bindings;for(let i=this._targetGroup.nCachedObjects_,r=n.length;i!==r;++i)n[i].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}},Nd.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Nd.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},Nd.prototype.GetterByBindingType=[Nd.prototype._getValue_direct,Nd.prototype._getValue_array,Nd.prototype._getValue_arrayElement,Nd.prototype._getValue_toArray],Nd.prototype.SetterByBindingTypeAndVersioning=[[Nd.prototype._setValue_direct,Nd.prototype._setValue_direct_setNeedsUpdate,Nd.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[Nd.prototype._setValue_array,Nd.prototype._setValue_array_setNeedsUpdate,Nd.prototype._setValue_array_setMatrixWorldNeedsUpdate],[Nd.prototype._setValue_arrayElement,Nd.prototype._setValue_arrayElement_setNeedsUpdate,Nd.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[Nd.prototype._setValue_fromArray,Nd.prototype._setValue_fromArray_setNeedsUpdate,Nd.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class Gd{constructor(){this.isAnimationObjectGroup=!0,this.uuid=bn(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let t=0,n=arguments.length;t!==n;++t)e[arguments[t].uuid]=t;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}add(){const e=this._objects,t=this._indicesByUUID,n=this._paths,i=this._parsedPaths,r=this._bindings,s=r.length;let o,a=e.length,l=this.nCachedObjects_;for(let c=0,h=arguments.length;c!==h;++c){const h=arguments[c],u=h.uuid;let d=t[u];if(void 0===d){d=a++,t[u]=d,e.push(h);for(let e=0,t=s;e!==t;++e)r[e].push(new Nd(h,n[e],i[e]))}else if(d\u003Cl){o=e[d];const a=--l,c=e[a];t[c.uuid]=d,e[d]=c,t[u]=a,e[a]=h;for(let e=0,t=s;e!==t;++e){const t=r[e],s=t[a];let o=t[d];t[d]=s,void 0===o&&(o=new Nd(h,n[e],i[e])),t[a]=o}}else e[d]!==o&&console.error(\"THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.\")}this.nCachedObjects_=l}remove(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,i=n.length;let r=this.nCachedObjects_;for(let s=0,o=arguments.length;s!==o;++s){const o=arguments[s],a=o.uuid,l=t[a];if(void 0!==l&&l>=r){const s=r++,c=e[s];t[c.uuid]=l,e[l]=c,t[a]=s,e[s]=o;for(let e=0,t=i;e!==t;++e){const t=n[e],i=t[s],r=t[l];t[l]=i,t[s]=r}}}this.nCachedObjects_=r}uncache(){const e=this._objects,t=this._indicesByUUID,n=this._bindings,i=n.length;let r=this.nCachedObjects_,s=e.length;for(let o=0,a=arguments.length;o!==a;++o){const a=arguments[o].uuid,l=t[a];if(void 0!==l)if(delete t[a],l\u003Cr){const o=--r,a=e[o],c=--s,h=e[c];t[a.uuid]=l,e[l]=a,t[h.uuid]=o,e[o]=h,e.pop();for(let e=0,t=i;e!==t;++e){const t=n[e],i=t[o],r=t[c];t[l]=i,t[o]=r,t.pop()}}else{const r=--s,o=e[r];r>0&&(t[o.uuid]=l),e[l]=o,e.pop();for(let e=0,t=i;e!==t;++e){const t=n[e];t[l]=t[r],t.pop()}}}this.nCachedObjects_=r}subscribe_(e,t){const n=this._bindingsIndicesByPath;let i=n[e];const r=this._bindings;if(void 0!==i)return r[i];const s=this._paths,o=this._parsedPaths,a=this._objects,l=a.length,c=this.nCachedObjects_,h=new Array(l);i=r.length,n[e]=i,s.push(e),o.push(t),r.push(h);for(let n=c,i=a.length;n!==i;++n){const i=a[n];h[n]=new Nd(i,e,t)}return h}unsubscribe_(e){const t=this._bindingsIndicesByPath,n=t[e];if(void 0!==n){const i=this._paths,r=this._parsedPaths,s=this._bindings,o=s.length-1,a=s[o];t[e[o]]=n,s[n]=a,s.pop(),r[n]=r[o],r.pop(),i[n]=i[o],i.pop()}}}class zd{constructor(e,t,n=null,i=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=n,this.blendMode=i;const r=t.tracks,s=r.length,o=new Array(s),a={endingStart:Ct,endingEnd:Ct};for(let e=0;e!==s;++e){const t=r[e].createInterpolant(null);o[e]=t,t.settings=a}this._interpolantSettings=a,this._interpolants=o,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=yt,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){const n=this._clip.duration,i=e._clip.duration,r=i/n,s=n/i;e.warp(1,r,t),this.warp(s,1,t)}return this}crossFadeTo(e,t,n){return e.crossFadeFrom(this,t,n)}stopFading(){const e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,n){const i=this._mixer,r=i.time,s=this.timeScale;let o=this._timeScaleInterpolant;null===o&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=r,a[1]=r+n,l[0]=e/s,l[1]=t/s,this}stopWarping(){const e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,n,i){if(!this.enabled)return void this._updateWeight(e);const r=this._startTime;if(null!==r){const i=(e-r)*n;i\u003C0||0===n?t=0:(this._startTime=null,t=n*i)}t*=this._updateTimeScale(e);const s=this._updateTime(t),o=this._updateWeight(e);if(o>0){const e=this._interpolants,t=this._propertyBindings;if(this.blendMode===Bt)for(let n=0,i=e.length;n!==i;++n)e[n].evaluate(s),t[n].accumulateAdditive(o);else for(let n=0,r=e.length;n!==r;++n)e[n].evaluate(s),t[n].accumulate(i,o)}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const n=this._weightInterpolant;if(null!==n){const i=n.evaluate(e)[0];t*=i,e>n.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const n=this._timeScaleInterpolant;null!==n&&(t*=n.evaluate(e)[0],e>n.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t))}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,n=this.loop;let i=this.time+e,r=this._loopCount;const s=n===Et;if(0===e)return-1===r?i:s&&1==(1&r)?t-i:i;if(n===vt){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(i>=t)i=t;else{if(!(i\u003C0)){this.time=i;break e}i=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:\"finished\",action:this,direction:e\u003C0?-1:1})}}else{if(-1===r&&(e>=0?(r=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),i>=t||i\u003C0){const n=Math.floor(i/t);i-=t*n,r+=Math.abs(n);const o=this.repetitions-r;if(o\u003C=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=e>0?t:0,this.time=i,this._mixer.dispatchEvent({type:\"finished\",action:this,direction:e>0?1:-1});else{if(1===o){const t=e\u003C0;this._setEndings(t,!t,s)}else this._setEndings(!1,!1,s);this._loopCount=r,this.time=i,this._mixer.dispatchEvent({type:\"loop\",action:this,loopDelta:n})}}else this.time=i;if(s&&1==(1&r))return t-i}return i}_setEndings(e,t,n){const i=this._interpolantSettings;n?(i.endingStart=Mt,i.endingEnd=Mt):(i.endingStart=e?this.zeroSlopeAtStart?Mt:Ct:_t,i.endingEnd=t?this.zeroSlopeAtEnd?Mt:Ct:_t)}_scheduleFading(e,t,n){const i=this._mixer,r=i.time;let s=this._weightInterpolant;null===s&&(s=i._lendControlInterpolant(),this._weightInterpolant=s);const o=s.parameterPositions,a=s.sampleValues;return o[0]=r,a[0]=t,o[1]=r+e,a[1]=n,this}}const Hd=new Float32Array(1);class Vd extends mn{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const n=e._localRoot||this._root,i=e._clip.tracks,r=i.length,s=e._propertyBindings,o=e._interpolants,a=n.uuid,l=this._bindingsByRootAndName;let c=l[a];void 0===c&&(c={},l[a]=c);for(let e=0;e!==r;++e){const r=i[e],l=r.name;let h=c[l];if(void 0!==h)++h.referenceCount,s[e]=h;else{if(h=s[e],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,a,l));continue}const i=t&&t._propertyBindings[e].binding.parsedPath;h=new Rd(Nd.create(n,l,i),r.ValueTypeName,r.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,a,l),s[e]=h}o[e].resultBuffer=h.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){const t=(e._localRoot||this._root).uuid,n=e._clip.uuid,i=this._actionsByClip[n];this._bindAction(e,i&&i.knownActions[0]),this._addInactiveAction(e,n,t)}const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==n.useCount++&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==--n.useCount&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return null!==t&&t\u003Cthis._nActiveActions}_addInactiveAction(e,t,n){const i=this._actions,r=this._actionsByClip;let s=r[t];if(void 0===s)s={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,r[t]=s;else{const t=s.knownActions;e._byClipCacheIndex=t.length,t.push(e)}e._cacheIndex=i.length,i.push(e),s.actionByRoot[n]=e}_removeInactiveAction(e){const t=this._actions,n=t[t.length-1],i=e._cacheIndex;n._cacheIndex=i,t[i]=n,t.pop(),e._cacheIndex=null;const r=e._clip.uuid,s=this._actionsByClip,o=s[r],a=o.knownActions,l=a[a.length-1],c=e._byClipCacheIndex;l._byClipCacheIndex=c,a[c]=l,a.pop(),e._byClipCacheIndex=null,delete o.actionByRoot[(e._localRoot||this._root).uuid],0===a.length&&delete s[r],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let e=0,n=t.length;e!==n;++e){const n=t[e];0==--n.referenceCount&&this._removeInactiveBinding(n)}}_lendAction(e){const t=this._actions,n=e._cacheIndex,i=this._nActiveActions++,r=t[i];e._cacheIndex=i,t[i]=e,r._cacheIndex=n,t[n]=r}_takeBackAction(e){const t=this._actions,n=e._cacheIndex,i=--this._nActiveActions,r=t[i];e._cacheIndex=i,t[i]=e,r._cacheIndex=n,t[n]=r}_addInactiveBinding(e,t,n){const i=this._bindingsByRootAndName,r=this._bindings;let s=i[t];void 0===s&&(s={},i[t]=s),s[n]=e,e._cacheIndex=r.length,r.push(e)}_removeInactiveBinding(e){const t=this._bindings,n=e.binding,i=n.rootNode.uuid,r=n.path,s=this._bindingsByRootAndName,o=s[i],a=t[t.length-1],l=e._cacheIndex;a._cacheIndex=l,t[l]=a,t.pop(),delete o[r],0===Object.keys(o).length&&delete s[i]}_lendBinding(e){const t=this._bindings,n=e._cacheIndex,i=this._nActiveBindings++,r=t[i];e._cacheIndex=i,t[i]=e,r._cacheIndex=n,t[n]=r}_takeBackBinding(e){const t=this._bindings,n=e._cacheIndex,i=--this._nActiveBindings,r=t[i];e._cacheIndex=i,t[i]=e,r._cacheIndex=n,t[n]=r}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let n=e[t];return void 0===n&&(n=new uu(new Float32Array(2),new Float32Array(2),1,Hd),n.__cacheIndex=t,e[t]=n),n}_takeBackControlInterpolant(e){const t=this._controlInterpolants,n=e.__cacheIndex,i=--this._nActiveControlInterpolants,r=t[i];e.__cacheIndex=i,t[i]=e,r.__cacheIndex=n,t[n]=r}clipAction(e,t,n){const i=t||this._root,r=i.uuid;let s=\"string\"==typeof e?bu.findByName(i,e):e;const o=null!==s?s.uuid:e,a=this._actionsByClip[o];let l=null;if(void 0===n&&(n=null!==s?s.blendMode:It),void 0!==a){const e=a.actionByRoot[r];if(void 0!==e&&e.blendMode===n)return e;l=a.knownActions[0],null===s&&(s=l._clip)}if(null===s)return null;const c=new zd(this,s,t,n);return this._bindAction(c,l),this._addInactiveAction(c,o,r),c}existingAction(e,t){const n=t||this._root,i=n.uuid,r=\"string\"==typeof e?bu.findByName(n,e):e,s=r?r.uuid:e,o=this._actionsByClip[s];return void 0!==o&&o.actionByRoot[i]||null}stopAllAction(){const e=this._actions;for(let t=this._nActiveActions-1;t>=0;--t)e[t].stop();return this}update(e){e*=this.timeScale;const t=this._actions,n=this._nActiveActions,i=this.time+=e,r=Math.sign(e),s=this._accuIndex^=1;for(let o=0;o!==n;++o)t[o]._update(i,e,r,s);const o=this._bindings,a=this._nActiveBindings;for(let e=0;e!==a;++e)o[e].apply(s);return this}setTime(e){this.time=0;for(let e=0;e\u003Cthis._actions.length;e++)this._actions[e].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,n=e.uuid,i=this._actionsByClip,r=i[n];if(void 0!==r){const e=r.knownActions;for(let n=0,i=e.length;n!==i;++n){const i=e[n];this._deactivateAction(i);const r=i._cacheIndex,s=t[t.length-1];i._cacheIndex=null,i._byClipCacheIndex=null,s._cacheIndex=r,t[r]=s,t.pop(),this._removeInactiveBindingsForAction(i)}delete i[n]}}uncacheRoot(e){const t=e.uuid,n=this._actionsByClip;for(const e in n){const i=n[e].actionByRoot[t];void 0!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}const i=this._bindingsByRootAndName[t];if(void 0!==i)for(const e in i){const t=i[e];t.restoreOriginalState(),this._removeInactiveBinding(t)}}uncacheAction(e,t){const n=this.existingAction(e,t);null!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}}class Wd{constructor(e){this.value=e}clone(){return new Wd(void 0===this.value.clone?this.value:this.value.clone())}}let jd=0;class qd extends mn{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,\"id\",{value:jd++}),this.name=\"\",this.usage=rn,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){const t=this.uniforms.indexOf(e);return-1!==t&&this.uniforms.splice(t,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){return this.dispatchEvent({type:\"dispose\"}),this}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let e=0,n=t.length;e\u003Cn;e++)this.uniforms.push(t[e].clone());return this}clone(){return(new this.constructor).copy(this)}}class Yd extends fl{constructor(e,t,n=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=n}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}class Xd{constructor(e,t,n,i,r){this.isGLBufferAttribute=!0,this.buffer=e,this.type=t,this.itemSize=n,this.elementSize=i,this.count=r,this.version=0}set needsUpdate(e){!0===e&&this.version++}setBuffer(e){return this.buffer=e,this}setType(e,t){return this.type=e,this.elementSize=t,this}setItemSize(e){return this.itemSize=e,this}setCount(e){return this.count=e,this}}class Jd{constructor(e,t,n=0,i=1/0){this.ray=new Qi(e,t),this.near=n,this.far=i,this.camera=null,this.layers=new Ji,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error(\"THREE.Raycaster: Unsupported camera type: \"+t.type)}intersectObject(e,t=!0,n=[]){return Zd(e,this,n,t),n.sort(Kd),n}intersectObjects(e,t=!0,n=[]){for(let i=0,r=e.length;i\u003Cr;i++)Zd(e[i],this,n,t);return n.sort(Kd),n}}function Kd(e,t){return e.distance-t.distance}function Zd(e,t,n,i){if(e.layers.test(t.layers)&&e.raycast(t,n),!0===i){const i=e.children;for(let e=0,r=i.length;e\u003Cr;e++)Zd(i[e],t,n,!0)}}class $d{constructor(e=1,t=0,n=0){return this.radius=e,this.phi=t,this.theta=n,this}set(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){const e=1e-6;return this.phi=Math.max(e,Math.min(Math.PI-e,this.phi)),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(xn(t/this.radius,-1,1))),this}clone(){return(new this.constructor).copy(this)}}class ep{constructor(e=1,t=0,n=0){return this.radius=e,this.theta=t,this.y=n,this}set(e,t,n){return this.radius=e,this.theta=t,this.y=n,this}copy(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,n){return this.radius=Math.sqrt(e*e+n*n),this.theta=Math.atan2(e,n),this.y=t,this}clone(){return(new this.constructor).copy(this)}}const tp=new Ln;class np{constructor(e=new Ln(1/0,1/0),t=new Ln(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t\u003Cn;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=tp.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}clone(){return(new this.constructor).copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x\u003Cthis.min.x||this.max.y\u003Cthis.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return!(e.x\u003Cthis.min.x||e.x>this.max.x||e.y\u003Cthis.min.y||e.y>this.max.y)}containsBox(e){return this.min.x\u003C=e.min.x&&e.max.x\u003C=this.max.x&&this.min.y\u003C=e.min.y&&e.max.y\u003C=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return!(e.max.x\u003Cthis.min.x||e.min.x>this.max.x||e.max.y\u003Cthis.min.y||e.min.y>this.max.y)}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return tp.copy(e).clamp(this.min,this.max).sub(e).length()}intersect(e){return this.min.max(e.min),this.max.min(e.max),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const ip=new ci,rp=new ci;class sp{constructor(e=new ci,t=new ci){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){ip.subVectors(e,this.start),rp.subVectors(this.end,this.start);const n=rp.dot(rp);let i=rp.dot(ip)/n;return t&&(i=xn(i,0,1)),i}closestPointToPoint(e,t,n){const i=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(i).add(this.start)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}const op=new ci;class ap extends hr{constructor(e,t){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t,this.type=\"SpotLightHelper\";const n=new Wr,i=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let e=0,t=1,n=32;e\u003Cn;e++,t++){const r=e/n*Math.PI*2,s=t/n*Math.PI*2;i.push(Math.cos(r),Math.sin(r),1,Math.cos(s),Math.sin(s),1)}n.setAttribute(\"position\",new Fr(i,3));const r=new tc({fog:!1,toneMapped:!1});this.cone=new hc(n,r),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1);const e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),op.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(op),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const lp=new ci,cp=new Ui,hp=new Ui;class up extends hc{constructor(e){const t=dp(e),n=new Wr,i=[],r=[],s=new Yn(0,0,1),o=new Yn(0,1,0);for(let e=0;e\u003Ct.length;e++){const n=t[e];n.parent&&n.parent.isBone&&(i.push(0,0,0),i.push(0,0,0),r.push(s.r,s.g,s.b),r.push(o.r,o.g,o.b))}n.setAttribute(\"position\",new Fr(i,3)),n.setAttribute(\"color\",new Fr(r,3)),super(n,new tc({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0})),this.isSkeletonHelper=!0,this.type=\"SkeletonHelper\",this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,n=this.geometry,i=n.getAttribute(\"position\");hp.copy(this.root.matrixWorld).invert();for(let e=0,n=0;e\u003Ct.length;e++){const r=t[e];r.parent&&r.parent.isBone&&(cp.multiplyMatrices(hp,r.matrixWorld),lp.setFromMatrixPosition(cp),i.setXYZ(n,lp.x,lp.y,lp.z),cp.multiplyMatrices(hp,r.parent.matrixWorld),lp.setFromMatrixPosition(cp),i.setXYZ(n+1,lp.x,lp.y,lp.z),n+=2)}n.getAttribute(\"position\").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}}function dp(e){const t=[];!0===e.isBone&&t.push(e);for(let n=0;n\u003Ce.children.length;n++)t.push.apply(t,dp(e.children[n]));return t}class pp extends cs{constructor(e,t,n){super(new Qh(t,4,2),new Cr({wireframe:!0,fog:!1,toneMapped:!1})),this.light=e,this.color=n,this.type=\"PointLightHelper\",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const Ap=new ci,fp=new Yn,mp=new Yn;class gp extends hr{constructor(e,t,n){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type=\"HemisphereLightHelper\";const i=new kh(t);i.rotateY(.5*Math.PI),this.material=new Cr({wireframe:!0,fog:!1,toneMapped:!1}),void 0===this.color&&(this.material.vertexColors=!0);const r=i.getAttribute(\"position\"),s=new Float32Array(3*r.count);i.setAttribute(\"color\",new Ir(s,3)),this.add(new cs(i,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const e=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{const t=e.geometry.getAttribute(\"color\");fp.copy(this.light.color),mp.copy(this.light.groundColor);for(let e=0,n=t.count;e\u003Cn;e++){const i=e\u003Cn/2?fp:mp;t.setXYZ(e,i.r,i.g,i.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(Ap.setFromMatrixPosition(this.light.matrixWorld).negate())}}class vp extends hc{constructor(e=10,t=10,n=4473924,i=8947848){n=new Yn(n),i=new Yn(i);const r=t/2,s=e/t,o=e/2,a=[],l=[];for(let e=0,c=0,h=-o;e\u003C=t;e++,h+=s){a.push(-o,0,h,o,0,h),a.push(h,0,-o,h,0,o);const t=e===r?n:i;t.toArray(l,c),c+=3,t.toArray(l,c),c+=3,t.toArray(l,c),c+=3,t.toArray(l,c),c+=3}const c=new Wr;c.setAttribute(\"position\",new Fr(a,3)),c.setAttribute(\"color\",new Fr(l,3)),super(c,new tc({vertexColors:!0,toneMapped:!1})),this.type=\"GridHelper\"}dispose(){this.geometry.dispose(),this.material.dispose()}}class yp extends hc{constructor(e=10,t=16,n=8,i=64,r=4473924,s=8947848){r=new Yn(r),s=new Yn(s);const o=[],a=[];if(t>1)for(let n=0;n\u003Ct;n++){const i=n/t*(2*Math.PI),l=Math.sin(i)*e,c=Math.cos(i)*e;o.push(0,0,0),o.push(l,0,c);const h=1&n?r:s;a.push(h.r,h.g,h.b),a.push(h.r,h.g,h.b)}for(let t=0;t\u003Cn;t++){const l=1&t?r:s,c=e-e/n*t;for(let e=0;e\u003Ci;e++){let t=e/i*(2*Math.PI),n=Math.sin(t)*c,r=Math.cos(t)*c;o.push(n,0,r),a.push(l.r,l.g,l.b),t=(e+1)/i*(2*Math.PI),n=Math.sin(t)*c,r=Math.cos(t)*c,o.push(n,0,r),a.push(l.r,l.g,l.b)}}const l=new Wr;l.setAttribute(\"position\",new Fr(o,3)),l.setAttribute(\"color\",new Fr(a,3)),super(l,new tc({vertexColors:!0,toneMapped:!1})),this.type=\"PolarGridHelper\"}dispose(){this.geometry.dispose(),this.material.dispose()}}const Ep=new ci,bp=new ci,xp=new ci;class wp extends hr{constructor(e,t,n){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type=\"DirectionalLightHelper\",void 0===t&&(t=1);let i=new Wr;i.setAttribute(\"position\",new Fr([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));const r=new tc({fog:!1,toneMapped:!1});this.lightPlane=new ac(i,r),this.add(this.lightPlane),i=new Wr,i.setAttribute(\"position\",new Fr([0,0,0,0,0,1],3)),this.targetLine=new ac(i,r),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),Ep.setFromMatrixPosition(this.light.matrixWorld),bp.setFromMatrixPosition(this.light.target.matrixWorld),xp.subVectors(bp,Ep),this.lightPlane.lookAt(bp),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(bp),this.targetLine.scale.z=xp.length()}}const Cp=new ci,Mp=new gs;class _p extends hc{constructor(e){const t=new Wr,n=new tc({color:16777215,vertexColors:!0,toneMapped:!1}),i=[],r=[],s={};function o(e,t){a(e),a(t)}function a(e){i.push(0,0,0),r.push(0,0,0),void 0===s[e]&&(s[e]=[]),s[e].push(i.length/3-1)}o(\"n1\",\"n2\"),o(\"n2\",\"n4\"),o(\"n4\",\"n3\"),o(\"n3\",\"n1\"),o(\"f1\",\"f2\"),o(\"f2\",\"f4\"),o(\"f4\",\"f3\"),o(\"f3\",\"f1\"),o(\"n1\",\"f1\"),o(\"n2\",\"f2\"),o(\"n3\",\"f3\"),o(\"n4\",\"f4\"),o(\"p\",\"n1\"),o(\"p\",\"n2\"),o(\"p\",\"n3\"),o(\"p\",\"n4\"),o(\"u1\",\"u2\"),o(\"u2\",\"u3\"),o(\"u3\",\"u1\"),o(\"c\",\"t\"),o(\"p\",\"c\"),o(\"cn1\",\"cn2\"),o(\"cn3\",\"cn4\"),o(\"cf1\",\"cf2\"),o(\"cf3\",\"cf4\"),t.setAttribute(\"position\",new Fr(i,3)),t.setAttribute(\"color\",new Fr(r,3)),super(t,n),this.type=\"CameraHelper\",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=s,this.update();const l=new Yn(16755200),c=new Yn(16711680),h=new Yn(43775),u=new Yn(16777215),d=new Yn(3355443);this.setColors(l,c,h,u,d)}setColors(e,t,n,i,r){const s=this.geometry.getAttribute(\"color\");s.setXYZ(0,e.r,e.g,e.b),s.setXYZ(1,e.r,e.g,e.b),s.setXYZ(2,e.r,e.g,e.b),s.setXYZ(3,e.r,e.g,e.b),s.setXYZ(4,e.r,e.g,e.b),s.setXYZ(5,e.r,e.g,e.b),s.setXYZ(6,e.r,e.g,e.b),s.setXYZ(7,e.r,e.g,e.b),s.setXYZ(8,e.r,e.g,e.b),s.setXYZ(9,e.r,e.g,e.b),s.setXYZ(10,e.r,e.g,e.b),s.setXYZ(11,e.r,e.g,e.b),s.setXYZ(12,e.r,e.g,e.b),s.setXYZ(13,e.r,e.g,e.b),s.setXYZ(14,e.r,e.g,e.b),s.setXYZ(15,e.r,e.g,e.b),s.setXYZ(16,e.r,e.g,e.b),s.setXYZ(17,e.r,e.g,e.b),s.setXYZ(18,e.r,e.g,e.b),s.setXYZ(19,e.r,e.g,e.b),s.setXYZ(20,e.r,e.g,e.b),s.setXYZ(21,e.r,e.g,e.b),s.setXYZ(22,e.r,e.g,e.b),s.setXYZ(23,e.r,e.g,e.b),s.setXYZ(24,t.r,t.g,t.b),s.setXYZ(25,t.r,t.g,t.b),s.setXYZ(26,t.r,t.g,t.b),s.setXYZ(27,t.r,t.g,t.b),s.setXYZ(28,t.r,t.g,t.b),s.setXYZ(29,t.r,t.g,t.b),s.setXYZ(30,t.r,t.g,t.b),s.setXYZ(31,t.r,t.g,t.b),s.setXYZ(32,n.r,n.g,n.b),s.setXYZ(33,n.r,n.g,n.b),s.setXYZ(34,n.r,n.g,n.b),s.setXYZ(35,n.r,n.g,n.b),s.setXYZ(36,n.r,n.g,n.b),s.setXYZ(37,n.r,n.g,n.b),s.setXYZ(38,i.r,i.g,i.b),s.setXYZ(39,i.r,i.g,i.b),s.setXYZ(40,r.r,r.g,r.b),s.setXYZ(41,r.r,r.g,r.b),s.setXYZ(42,r.r,r.g,r.b),s.setXYZ(43,r.r,r.g,r.b),s.setXYZ(44,r.r,r.g,r.b),s.setXYZ(45,r.r,r.g,r.b),s.setXYZ(46,r.r,r.g,r.b),s.setXYZ(47,r.r,r.g,r.b),s.setXYZ(48,r.r,r.g,r.b),s.setXYZ(49,r.r,r.g,r.b),s.needsUpdate=!0}update(){const e=this.geometry,t=this.pointMap;Mp.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),Ip(\"c\",t,e,Mp,0,0,-1),Ip(\"t\",t,e,Mp,0,0,1),Ip(\"n1\",t,e,Mp,-1,-1,-1),Ip(\"n2\",t,e,Mp,1,-1,-1),Ip(\"n3\",t,e,Mp,-1,1,-1),Ip(\"n4\",t,e,Mp,1,1,-1),Ip(\"f1\",t,e,Mp,-1,-1,1),Ip(\"f2\",t,e,Mp,1,-1,1),Ip(\"f3\",t,e,Mp,-1,1,1),Ip(\"f4\",t,e,Mp,1,1,1),Ip(\"u1\",t,e,Mp,.7,1.1,-1),Ip(\"u2\",t,e,Mp,-.7,1.1,-1),Ip(\"u3\",t,e,Mp,0,2,-1),Ip(\"cf1\",t,e,Mp,-1,0,1),Ip(\"cf2\",t,e,Mp,1,0,1),Ip(\"cf3\",t,e,Mp,0,-1,1),Ip(\"cf4\",t,e,Mp,0,1,1),Ip(\"cn1\",t,e,Mp,-1,0,-1),Ip(\"cn2\",t,e,Mp,1,0,-1),Ip(\"cn3\",t,e,Mp,0,-1,-1),Ip(\"cn4\",t,e,Mp,0,1,-1),e.getAttribute(\"position\").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function Ip(e,t,n,i,r,s,o){Cp.set(r,s,o).unproject(i);const a=t[e];if(void 0!==a){const e=n.getAttribute(\"position\");for(let t=0,n=a.length;t\u003Cn;t++)e.setXYZ(a[t],Cp.x,Cp.y,Cp.z)}}const Bp=new di;class Sp extends hc{constructor(e,t=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),i=new Float32Array(24),r=new Wr;r.setIndex(new Ir(n,1)),r.setAttribute(\"position\",new Ir(i,3)),super(r,new tc({color:t,toneMapped:!1})),this.object=e,this.type=\"BoxHelper\",this.matrixAutoUpdate=!1,this.update()}update(e){if(void 0!==e&&console.warn(\"THREE.BoxHelper: .update() has no longer arguments.\"),void 0!==this.object&&Bp.setFromObject(this.object),Bp.isEmpty())return;const t=Bp.min,n=Bp.max,i=this.geometry.attributes.position,r=i.array;r[0]=n.x,r[1]=n.y,r[2]=n.z,r[3]=t.x,r[4]=n.y,r[5]=n.z,r[6]=t.x,r[7]=t.y,r[8]=n.z,r[9]=n.x,r[10]=t.y,r[11]=n.z,r[12]=n.x,r[13]=n.y,r[14]=t.z,r[15]=t.x,r[16]=n.y,r[17]=t.z,r[18]=t.x,r[19]=t.y,r[20]=t.z,r[21]=n.x,r[22]=t.y,r[23]=t.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Tp extends hc{constructor(e,t=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),i=new Wr;i.setIndex(new Ir(n,1)),i.setAttribute(\"position\",new Fr([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),super(i,new tc({color:t,toneMapped:!1})),this.box=e,this.type=\"Box3Helper\",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}}class Lp extends ac{constructor(e,t=1,n=16776960){const i=n,r=new Wr;r.setAttribute(\"position\",new Fr([1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],3)),r.computeBoundingSphere(),super(r,new tc({color:i,toneMapped:!1})),this.type=\"PlaneHelper\",this.plane=e,this.size=t;const s=new Wr;s.setAttribute(\"position\",new Fr([1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],3)),s.computeBoundingSphere(),this.add(new cs(s,new Cr({color:i,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(e){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const Dp=new ci;let Rp,Pp;class kp extends hr{constructor(e=new ci(0,0,1),t=new ci(0,0,0),n=1,i=16776960,r=.2*n,s=.2*r){super(),this.type=\"ArrowHelper\",void 0===Rp&&(Rp=new Wr,Rp.setAttribute(\"position\",new Fr([0,0,0,0,1,0],3)),Pp=new Xc(0,.5,1,5,1),Pp.translate(0,-.5,0)),this.position.copy(t),this.line=new ac(Rp,new tc({color:i,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new cs(Pp,new Cr({color:i,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(n,r,s)}setDirection(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y\u003C-.99999)this.quaternion.set(1,0,0,0);else{Dp.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(Dp,t)}}setLength(e,t=.2*e,n=.2*t){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(n,t,n),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class Fp extends hc{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],n=new Wr;n.setAttribute(\"position\",new Fr(t,3)),n.setAttribute(\"color\",new Fr([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(n,new tc({vertexColors:!0,toneMapped:!1})),this.type=\"AxesHelper\"}setColors(e,t,n){const i=new Yn,r=this.geometry.attributes.color.array;return i.set(e),i.toArray(r,0),i.toArray(r,3),i.set(t),i.toArray(r,6),i.toArray(r,9),i.set(n),i.toArray(r,12),i.toArray(r,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Op{constructor(){this.type=\"ShapePath\",this.color=new Yn,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new Wc,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,n,i){return this.currentPath.quadraticCurveTo(e,t,n,i),this}bezierCurveTo(e,t,n,i,r,s){return this.currentPath.bezierCurveTo(e,t,n,i,r,s),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(e,t){const n=t.length;let i=!1;for(let r=n-1,s=0;s\u003Cn;r=s++){let n=t[r],o=t[s],a=o.x-n.x,l=o.y-n.y;if(Math.abs(l)>Number.EPSILON){if(l\u003C0&&(n=t[s],a=-a,o=t[r],l=-l),e.y\u003Cn.y||e.y>o.y)continue;if(e.y===n.y){if(e.x===n.x)return!0}else{const t=l*(e.x-n.x)-a*(e.y-n.y);if(0===t)return!0;if(t\u003C0)continue;i=!i}}else{if(e.y!==n.y)continue;if(o.x\u003C=e.x&&e.x\u003C=n.x||n.x\u003C=e.x&&e.x\u003C=o.x)return!0}}return i}const n=Sh.isClockWise,i=this.subPaths;if(0===i.length)return[];let r,s,o;const a=[];if(1===i.length)return s=i[0],o=new rh,o.curves=s.curves,a.push(o),a;let l=!n(i[0].getPoints());l=e?!l:l;const c=[],h=[];let u,d,p=[],A=0;h[A]=void 0,p[A]=[];for(let t=0,o=i.length;t\u003Co;t++)s=i[t],u=s.getPoints(),r=n(u),r=e?!r:r,r?(!l&&h[A]&&A++,h[A]={s:new rh,p:u},h[A].s.curves=s.curves,l&&A++,p[A]=[]):p[A].push({h:s,p:u[0]});if(!h[0])return function(e){const t=[];for(let n=0,i=e.length;n\u003Ci;n++){const i=e[n],r=new rh;r.curves=i.curves,t.push(r)}return t}(i);if(h.length>1){let e=!1,n=0;for(let e=0,t=h.length;e\u003Ct;e++)c[e]=[];for(let i=0,r=h.length;i\u003Cr;i++){const r=p[i];for(let s=0;s\u003Cr.length;s++){const o=r[s];let a=!0;for(let r=0;r\u003Ch.length;r++)t(o.p,h[r].p)&&(i!==r&&n++,a?(a=!1,c[r].push(o)):e=!0);a&&c[i].push(o)}}n>0&&!1===e&&(p=c)}for(let e=0,t=h.length;e\u003Ct;e++){o=h[e].s,a.push(o),d=p[e];for(let e=0,t=d.length;e\u003Ct;e++)o.holes.push(d[e].h)}return a}}const Qp=Up();function Up(){const e=new ArrayBuffer(4),t=new Float32Array(e),n=new Uint32Array(e),i=new Uint32Array(512),r=new Uint32Array(512);for(let e=0;e\u003C256;++e){const t=e-127;t\u003C-27?(i[e]=0,i[256|e]=32768,r[e]=24,r[256|e]=24):t\u003C-14?(i[e]=1024>>-t-14,i[256|e]=1024>>-t-14|32768,r[e]=-t-1,r[256|e]=-t-1):t\u003C=15?(i[e]=t+15\u003C\u003C10,i[256|e]=t+15\u003C\u003C10|32768,r[e]=13,r[256|e]=13):t\u003C128?(i[e]=31744,i[256|e]=64512,r[e]=24,r[256|e]=24):(i[e]=31744,i[256|e]=64512,r[e]=13,r[256|e]=13)}const s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let e=1;e\u003C1024;++e){let t=e\u003C\u003C13,n=0;for(;0==(8388608&t);)t\u003C\u003C=1,n-=8388608;t&=-8388609,n+=947912704,s[e]=t|n}for(let e=1024;e\u003C2048;++e)s[e]=939524096+(e-1024\u003C\u003C13);for(let e=1;e\u003C31;++e)o[e]=e\u003C\u003C23;o[31]=1199570944,o[32]=2147483648;for(let e=33;e\u003C63;++e)o[e]=2147483648+(e-32\u003C\u003C23);o[63]=3347054592;for(let e=1;e\u003C64;++e)32!==e&&(a[e]=1024);return{floatView:t,uint32View:n,baseTable:i,shiftTable:r,mantissaTable:s,exponentTable:o,offsetTable:a}}var Np=Object.freeze({__proto__:null,toHalfFloat:function(e){Math.abs(e)>65504&&console.warn(\"THREE.DataUtils.toHalfFloat(): Value out of range.\"),e=xn(e,-65504,65504),Qp.floatView[0]=e;const t=Qp.uint32View[0],n=t>>23&511;return Qp.baseTable[n]+((8388607&t)>>Qp.shiftTable[n])},fromHalfFloat:function(e){const t=e>>10;return Qp.uint32View[0]=Qp.mantissaTable[Qp.offsetTable[t]+(1023&e)]+Qp.exponentTable[t],Qp.floatView[0]}});function Gp(){console.error(\"THREE.ImmediateRenderObject has been removed.\")}class zp extends ni{constructor(e,t,n){console.error('THREE.WebGLMultisampleRenderTarget has been removed. Use a normal render target and set the \"samples\" property to greater 0 to enable multisampling.'),super(e,t,n),this.samples=4}}class Hp extends ii{constructor(e,t,n,i){console.warn(\"THREE.DataTexture2DArray has been renamed to DataArrayTexture.\"),super(e,t,n,i)}}class Vp extends si{constructor(e,t,n,i){console.warn(\"THREE.DataTexture3D has been renamed to Data3DTexture.\"),super(e,t,n,i)}}class Wp extends us{constructor(e,t,n,i,r,s){console.warn(\"THREE.BoxBufferGeometry has been renamed to THREE.BoxGeometry.\"),super(e,t,n,i,r,s)}}class jp extends qc{constructor(e,t,n,i){console.warn(\"THREE.CapsuleBufferGeometry has been renamed to THREE.CapsuleGeometry.\"),super(e,t,n,i)}}class qp extends Yc{constructor(e,t,n,i){console.warn(\"THREE.CircleBufferGeometry has been renamed to THREE.CircleGeometry.\"),super(e,t,n,i)}}class Yp extends Jc{constructor(e,t,n,i,r,s,o){console.warn(\"THREE.ConeBufferGeometry has been renamed to THREE.ConeGeometry.\"),super(e,t,n,i,r,s,o)}}class Xp extends Xc{constructor(e,t,n,i,r,s,o,a){console.warn(\"THREE.CylinderBufferGeometry has been renamed to THREE.CylinderGeometry.\"),super(e,t,n,i,r,s,o,a)}}class Jp extends Zc{constructor(e,t){console.warn(\"THREE.DodecahedronBufferGeometry has been renamed to THREE.DodecahedronGeometry.\"),super(e,t)}}class Kp extends Dh{constructor(e,t){console.warn(\"THREE.ExtrudeBufferGeometry has been renamed to THREE.ExtrudeGeometry.\"),super(e,t)}}class Zp extends Ph{constructor(e,t){console.warn(\"THREE.IcosahedronBufferGeometry has been renamed to THREE.IcosahedronGeometry.\"),super(e,t)}}class $p extends jc{constructor(e,t,n,i){console.warn(\"THREE.LatheBufferGeometry has been renamed to THREE.LatheGeometry.\"),super(e,t,n,i)}}class eA extends kh{constructor(e,t){console.warn(\"THREE.OctahedronBufferGeometry has been renamed to THREE.OctahedronGeometry.\"),super(e,t)}}class tA extends Ds{constructor(e,t,n,i){console.warn(\"THREE.PlaneBufferGeometry has been renamed to 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Gh{constructor(e,t,n,i,r,s){console.warn(\"THREE.TorusKnotBufferGeometry has been renamed to THREE.TorusKnotGeometry.\"),super(e,t,n,i,r,s)}}class cA extends zh{constructor(e,t,n,i,r){console.warn(\"THREE.TubeBufferGeometry has been renamed to THREE.TubeGeometry.\"),super(e,t,n,i,r)}}\"undefined\"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent(\"register\",{detail:{revision:s}})),\"undefined\"!=typeof window&&(window.__THREE__?console.warn(\"WARNING: Multiple instances of Three.js being imported.\"):window.__THREE__=s);const hA=new WeakMap;function uA(){let e,t;function n(e,t,n,i,r,s){const o=s.num_components(),a=n.num_points()*o,l=a*r.BYTES_PER_ELEMENT,c=function(e,t){switch(t){case Float32Array:return e.DT_FLOAT32;case Int8Array:return e.DT_INT8;case Int16Array:return e.DT_INT16;case Int32Array:return e.DT_INT32;case Uint8Array:return e.DT_UINT8;case Uint16Array:return e.DT_UINT16;case Uint32Array:return e.DT_UINT32}}(e,r),h=e._malloc(l);t.GetAttributeDataArrayForAllPoints(n,s,c,l,h);const u=new r(e.HEAPF32.buffer,h,a).slice();return e._free(h),{name:i,array:u,itemSize:o}}onmessage=function(i){const r=i.data;switch(r.type){case\"init\":e=r.decoderConfig,t=new Promise((function(t){e.onModuleLoaded=function(e){t({draco:e})},DracoDecoderModule(e)}));break;case\"decode\":const i=r.buffer,s=r.taskConfig;t.then((e=>{const t=e.draco,o=new t.Decoder,a=new t.DecoderBuffer;a.Init(new Int8Array(i),i.byteLength);try{const e=function(e,t,i,r){const s=r.attributeIDs,o=r.attributeTypes;let a,l;const c=t.GetEncodedGeometryType(i);if(c===e.TRIANGULAR_MESH)a=new e.Mesh,l=t.DecodeBufferToMesh(i,a);else{if(c!==e.POINT_CLOUD)throw new Error(\"THREE.DRACOLoader: Unexpected geometry type.\");a=new e.PointCloud,l=t.DecodeBufferToPointCloud(i,a)}if(!l.ok()||0===a.ptr)throw new Error(\"THREE.DRACOLoader: Decoding failed: \"+l.error_msg());const h={index:null,attributes:[]};for(const i in s){const l=self[o[i]];let c,u;if(r.useUniqueIDs)u=s[i],c=t.GetAttributeByUniqueId(a,u);else{if(u=t.GetAttributeId(a,e[s[i]]),-1===u)continue;c=t.GetAttribute(a,u)}h.attributes.push(n(e,t,a,i,l,c))}return c===e.TRIANGULAR_MESH&&(h.index=function(e,t,n){const i=3*n.num_faces(),r=4*i,s=e._malloc(r);t.GetTrianglesUInt32Array(n,r,s);const o=new Uint32Array(e.HEAPF32.buffer,s,i).slice();return e._free(s),{array:o,itemSize:1}}(e,t,a)),e.destroy(a),h}(t,o,a,s),i=e.attributes.map((e=>e.array.buffer));e.index&&i.push(e.index.array.buffer),self.postMessage({type:\"decode\",id:r.id,geometry:e},i)}catch(e){console.error(e),self.postMessage({type:\"error\",id:r.id,error:e.message})}finally{t.destroy(a),t.destroy(o)}}))}}}function dA(){let e={};return{get:function(t){return e[t]},add:function(t,n){e[t]=n},remove:function(t){delete e[t]},removeAll:function(){e={}}}}const pA=\"KHR_binary_glTF\",AA=\"KHR_draco_mesh_compression\",fA=\"KHR_lights_punctual\",mA=\"KHR_materials_clearcoat\",gA=\"KHR_materials_ior\",vA=\"KHR_materials_sheen\",yA=\"KHR_materials_specular\",EA=\"KHR_materials_transmission\",bA=\"KHR_materials_iridescence\",xA=\"KHR_materials_unlit\",wA=\"KHR_materials_volume\",CA=\"KHR_texture_basisu\",MA=\"KHR_texture_transform\",_A=\"KHR_mesh_quantization\",IA=\"KHR_materials_emissive_strength\",BA=\"EXT_texture_webp\",SA=\"EXT_meshopt_compression\",TA=\"EXT_mesh_gpu_instancing\";class LA{constructor(e){this.parser=e,this.name=fA,this.cache={refs:{},uses:{}}}_markDefs(){const e=this.parser,t=this.parser.json.nodes||[];for(let n=0,i=t.length;n\u003Ci;n++){const i=t[n];i.extensions&&i.extensions[this.name]&&void 0!==i.extensions[this.name].light&&e._addNodeRef(this.cache,i.extensions[this.name].light)}}_loadLight(e){const t=this.parser,n=\"light:\"+e;let i=t.cache.get(n);if(i)return i;const r=t.json,s=((r.extensions&&r.extensions[this.name]||{}).lights||[])[e];let o;const a=new Yn(16777215);void 0!==s.color&&a.fromArray(s.color);const l=void 0!==s.range?s.range:0;switch(s.type){case\"directional\":o=new Ju(a),o.target.position.set(0,0,-1),o.add(o.target);break;case\"point\":o=new Yu(a),o.distance=l;break;case\"spot\":o=new Hu(a),o.distance=l,s.spot=s.spot||{},s.spot.innerConeAngle=void 0!==s.spot.innerConeAngle?s.spot.innerConeAngle:0,s.spot.outerConeAngle=void 0!==s.spot.outerConeAngle?s.spot.outerConeAngle:Math.PI/4,o.angle=s.spot.outerConeAngle,o.penumbra=1-s.spot.innerConeAngle/s.spot.outerConeAngle,o.target.position.set(0,0,-1),o.add(o.target);break;default:throw new Error(\"THREE.GLTFLoader: Unexpected light type: \"+s.type)}return o.position.set(0,0,0),o.decay=2,cf(o,s),void 0!==s.intensity&&(o.intensity=s.intensity),o.name=t.createUniqueName(s.name||\"light_\"+e),i=Promise.resolve(o),t.cache.add(n,i),i}getDependency(e,t){if(\"light\"===e)return this._loadLight(t)}createNodeAttachment(e){const t=this,n=this.parser,i=n.json.nodes[e],r=(i.extensions&&i.extensions[this.name]||{}).light;return void 0===r?null:this._loadLight(r).then((function(e){return n._getNodeRef(t.cache,r,e)}))}}class DA{constructor(){this.name=xA}getMaterialType(){return Cr}extendParams(e,t,n){const i=[];e.color=new Yn(1,1,1),e.opacity=1;const r=t.pbrMetallicRoughness;if(r){if(Array.isArray(r.baseColorFactor)){const t=r.baseColorFactor;e.color.fromArray(t),e.opacity=t[3]}void 0!==r.baseColorTexture&&i.push(n.assignTexture(e,\"map\",r.baseColorTexture,Rt))}return Promise.all(i)}}class RA{constructor(e){this.parser=e,this.name=IA}extendMaterialParams(e,t){const n=this.parser.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const i=n.extensions[this.name].emissiveStrength;return void 0!==i&&(t.emissiveIntensity=i),Promise.resolve()}}class PA{constructor(e){this.parser=e,this.name=mA}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Xh:null}extendMaterialParams(e,t){const n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];if(void 0!==s.clearcoatFactor&&(t.clearcoat=s.clearcoatFactor),void 0!==s.clearcoatTexture&&r.push(n.assignTexture(t,\"clearcoatMap\",s.clearcoatTexture)),void 0!==s.clearcoatRoughnessFactor&&(t.clearcoatRoughness=s.clearcoatRoughnessFactor),void 0!==s.clearcoatRoughnessTexture&&r.push(n.assignTexture(t,\"clearcoatRoughnessMap\",s.clearcoatRoughnessTexture)),void 0!==s.clearcoatNormalTexture&&(r.push(n.assignTexture(t,\"clearcoatNormalMap\",s.clearcoatNormalTexture)),void 0!==s.clearcoatNormalTexture.scale)){const e=s.clearcoatNormalTexture.scale;t.clearcoatNormalScale=new Ln(e,e)}return Promise.all(r)}}class kA{constructor(e){this.parser=e,this.name=bA}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Xh:null}extendMaterialParams(e,t){const n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return void 0!==s.iridescenceFactor&&(t.iridescence=s.iridescenceFactor),void 0!==s.iridescenceTexture&&r.push(n.assignTexture(t,\"iridescenceMap\",s.iridescenceTexture)),void 0!==s.iridescenceIor&&(t.iridescenceIOR=s.iridescenceIor),void 0===t.iridescenceThicknessRange&&(t.iridescenceThicknessRange=[100,400]),void 0!==s.iridescenceThicknessMinimum&&(t.iridescenceThicknessRange[0]=s.iridescenceThicknessMinimum),void 0!==s.iridescenceThicknessMaximum&&(t.iridescenceThicknessRange[1]=s.iridescenceThicknessMaximum),void 0!==s.iridescenceThicknessTexture&&r.push(n.assignTexture(t,\"iridescenceThicknessMap\",s.iridescenceThicknessTexture)),Promise.all(r)}}class FA{constructor(e){this.parser=e,this.name=vA}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Xh:null}extendMaterialParams(e,t){const n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[];t.sheenColor=new Yn(0,0,0),t.sheenRoughness=0,t.sheen=1;const s=i.extensions[this.name];return void 0!==s.sheenColorFactor&&t.sheenColor.fromArray(s.sheenColorFactor),void 0!==s.sheenRoughnessFactor&&(t.sheenRoughness=s.sheenRoughnessFactor),void 0!==s.sheenColorTexture&&r.push(n.assignTexture(t,\"sheenColorMap\",s.sheenColorTexture,Rt)),void 0!==s.sheenRoughnessTexture&&r.push(n.assignTexture(t,\"sheenRoughnessMap\",s.sheenRoughnessTexture)),Promise.all(r)}}class OA{constructor(e){this.parser=e,this.name=EA}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Xh:null}extendMaterialParams(e,t){const n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return void 0!==s.transmissionFactor&&(t.transmission=s.transmissionFactor),void 0!==s.transmissionTexture&&r.push(n.assignTexture(t,\"transmissionMap\",s.transmissionTexture)),Promise.all(r)}}class QA{constructor(e){this.parser=e,this.name=wA}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Xh:null}extendMaterialParams(e,t){const n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];t.thickness=void 0!==s.thicknessFactor?s.thicknessFactor:0,void 0!==s.thicknessTexture&&r.push(n.assignTexture(t,\"thicknessMap\",s.thicknessTexture)),t.attenuationDistance=s.attenuationDistance||1/0;const o=s.attenuationColor||[1,1,1];return t.attenuationColor=new Yn(o[0],o[1],o[2]),Promise.all(r)}}class UA{constructor(e){this.parser=e,this.name=gA}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Xh:null}extendMaterialParams(e,t){const n=this.parser.json.materials[e];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const i=n.extensions[this.name];return t.ior=void 0!==i.ior?i.ior:1.5,Promise.resolve()}}class NA{constructor(e){this.parser=e,this.name=yA}getMaterialType(e){const t=this.parser.json.materials[e];return t.extensions&&t.extensions[this.name]?Xh:null}extendMaterialParams(e,t){const n=this.parser,i=n.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];t.specularIntensity=void 0!==s.specularFactor?s.specularFactor:1,void 0!==s.specularTexture&&r.push(n.assignTexture(t,\"specularIntensityMap\",s.specularTexture));const o=s.specularColorFactor||[1,1,1];return t.specularColor=new Yn(o[0],o[1],o[2]),void 0!==s.specularColorTexture&&r.push(n.assignTexture(t,\"specularColorMap\",s.specularColorTexture,Rt)),Promise.all(r)}}class GA{constructor(e){this.parser=e,this.name=CA}loadTexture(e){const t=this.parser,n=t.json,i=n.textures[e];if(!i.extensions||!i.extensions[this.name])return null;const r=i.extensions[this.name],s=t.options.ktx2Loader;if(!s){if(n.extensionsRequired&&n.extensionsRequired.indexOf(this.name)>=0)throw new Error(\"THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures\");return null}return t.loadTextureImage(e,r.source,s)}}class zA{constructor(e){this.parser=e,this.name=BA,this.isSupported=null}loadTexture(e){const t=this.name,n=this.parser,i=n.json,r=i.textures[e];if(!r.extensions||!r.extensions[t])return null;const s=r.extensions[t],o=i.images[s.source];let a=n.textureLoader;if(o.uri){const e=n.options.manager.getHandler(o.uri);null!==e&&(a=e)}return this.detectSupport().then((function(r){if(r)return n.loadTextureImage(e,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(t)>=0)throw new Error(\"THREE.GLTFLoader: WebP required by asset but unsupported.\");return n.loadTexture(e)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(e){const t=new Image;t.src=\"data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA\",t.onload=t.onerror=function(){e(1===t.height)}}))),this.isSupported}}class HA{constructor(e){this.name=SA,this.parser=e}loadBufferView(e){const t=this.parser.json,n=t.bufferViews[e];if(n.extensions&&n.extensions[this.name]){const e=n.extensions[this.name],i=this.parser.getDependency(\"buffer\",e.buffer),r=this.parser.options.meshoptDecoder;if(!r||!r.supported){if(t.extensionsRequired&&t.extensionsRequired.indexOf(this.name)>=0)throw new Error(\"THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files\");return null}return i.then((function(t){const n=e.byteOffset||0,i=e.byteLength||0,s=e.count,o=e.byteStride,a=new Uint8Array(t,n,i);return r.decodeGltfBufferAsync?r.decodeGltfBufferAsync(s,o,a,e.mode,e.filter).then((function(e){return e.buffer})):r.ready.then((function(){const t=new ArrayBuffer(s*o);return r.decodeGltfBuffer(new Uint8Array(t),s,o,a,e.mode,e.filter),t}))}))}return null}}class VA{constructor(e){this.name=TA,this.parser=e}createNodeMesh(e){const t=this.parser.json,n=t.nodes[e];if(!n.extensions||!n.extensions[this.name]||void 0===n.mesh)return null;const i=t.meshes[n.mesh];for(const e of i.primitives)if(e.mode!==$A.TRIANGLES&&e.mode!==$A.TRIANGLE_STRIP&&e.mode!==$A.TRIANGLE_FAN&&void 0!==e.mode)return null;const r=n.extensions[this.name].attributes,s=[],o={};for(const e in r)s.push(this.parser.getDependency(\"accessor\",r[e]).then((t=>(o[e]=t,o[e]))));return s.length\u003C1?null:(s.push(this.parser.createNodeMesh(e)),Promise.all(s).then((e=>{const t=e.pop(),n=t.isGroup?t.children:[t],i=e[0].count,r=[];for(const e of n){const t=new Ui,n=new ci,s=new li,a=new ci(1,1,1),l=new ec(e.geometry,e.material,i);for(let e=0;e\u003Ci;e++)o.TRANSLATION&&n.fromBufferAttribute(o.TRANSLATION,e),o.ROTATION&&s.fromBufferAttribute(o.ROTATION,e),o.SCALE&&a.fromBufferAttribute(o.SCALE,e),l.setMatrixAt(e,t.compose(n,s,a));for(const t in o)\"TRANSLATION\"!==t&&\"ROTATION\"!==t&&\"SCALE\"!==t&&e.geometry.setAttribute(t,o[t]);hr.prototype.copy.call(l,e),l.frustumCulled=!1,this.parser.assignFinalMaterial(l),r.push(l)}return t.isGroup?(t.clear(),t.add(...r),t):r[0]})))}}const WA=\"glTF\";class jA{constructor(e){this.name=pA,this.content=null,this.body=null;const t=new DataView(e,0,12);if(this.header={magic:nd.decodeText(new Uint8Array(e.slice(0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==WA)throw new Error(\"THREE.GLTFLoader: Unsupported glTF-Binary header.\");if(this.header.version\u003C2)throw new Error(\"THREE.GLTFLoader: Legacy binary file detected.\");const n=this.header.length-12,i=new DataView(e,12);let r=0;for(;r\u003Cn;){const t=i.getUint32(r,!0);r+=4;const n=i.getUint32(r,!0);if(r+=4,1313821514===n){const n=new Uint8Array(e,12+r,t);this.content=nd.decodeText(n)}else if(5130562===n){const n=12+r;this.body=e.slice(n,n+t)}r+=t}if(null===this.content)throw new Error(\"THREE.GLTFLoader: JSON content not found.\")}}class qA{constructor(e,t){if(!t)throw new Error(\"THREE.GLTFLoader: No DRACOLoader instance provided.\");this.name=AA,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}decodePrimitive(e,t){const n=this.json,i=this.dracoLoader,r=e.extensions[this.name].bufferView,s=e.extensions[this.name].attributes,o={},a={},l={};for(const e in s){const t=sf[e]||e.toLowerCase();o[t]=s[e]}for(const t in e.attributes){const i=sf[t]||t.toLowerCase();if(void 0!==s[t]){const r=n.accessors[e.attributes[t]],s=ef[r.componentType];l[i]=s.name,a[i]=!0===r.normalized}}return t.getDependency(\"bufferView\",r).then((function(e){return new Promise((function(t){i.decodeDracoFile(e,(function(e){for(const t in e.attributes){const n=e.attributes[t],i=a[t];void 0!==i&&(n.normalized=i)}t(e)}),o,l)}))}))}}class YA{constructor(){this.name=MA}extendTexture(e,t){return void 0!==t.texCoord&&console.warn('THREE.GLTFLoader: Custom UV sets in \"'+this.name+'\" extension not yet supported.'),void 0===t.offset&&void 0===t.rotation&&void 0===t.scale||(e=e.clone(),void 0!==t.offset&&e.offset.fromArray(t.offset),void 0!==t.rotation&&(e.rotation=t.rotation),void 0!==t.scale&&e.repeat.fromArray(t.scale),e.needsUpdate=!0),e}}class XA{constructor(){this.name=_A}}class JA extends cu{constructor(e,t,n,i){super(e,t,n,i)}copySampleValue_(e){const t=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=e*i*3+i;for(let e=0;e!==i;e++)t[e]=n[r+e];return t}interpolate_(e,t,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=2*o,l=3*o,c=i-t,h=(n-t)/c,u=h*h,d=u*h,p=e*l,A=p-l,f=-2*d+3*u,m=d-u,g=1-f,v=m-u+h;for(let e=0;e!==o;e++){const t=s[A+e+o],n=s[A+e+a]*c,i=s[p+e+o],l=s[p+e]*c;r[e]=g*t+v*n+f*i+m*l}return r}}const KA=new li;class ZA extends JA{interpolate_(e,t,n,i){const r=super.interpolate_(e,t,n,i);return KA.fromArray(r).normalize().toArray(r),r}}const $A={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},ef={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},tf={9728:pe,9729:ve,9984:Ae,9985:ye,9986:me,9987:be},nf={33071:ue,33648:de,10497:he},rf={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},sf={POSITION:\"position\",NORMAL:\"normal\",TANGENT:\"tangent\",TEXCOORD_0:\"uv\",TEXCOORD_1:\"uv2\",COLOR_0:\"color\",WEIGHTS_0:\"skinWeight\",JOINTS_0:\"skinIndex\"},of={scale:\"scale\",translation:\"position\",rotation:\"quaternion\",weights:\"morphTargetInfluences\"},af={CUBICSPLINE:void 0,LINEAR:xt,STEP:bt};function lf(e,t,n){for(const i in n.extensions)void 0===e[i]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[i]=n.extensions[i])}function cf(e,t){void 0!==t.extras&&(\"object\"==typeof t.extras?Object.assign(e.userData,t.extras):console.warn(\"THREE.GLTFLoader: Ignoring primitive type .extras, \"+t.extras))}function hf(e,t){if(e.updateMorphTargets(),void 0!==t.weights)for(let n=0,i=t.weights.length;n\u003Ci;n++)e.morphTargetInfluences[n]=t.weights[n];if(t.extras&&Array.isArray(t.extras.targetNames)){const n=t.extras.targetNames;if(e.morphTargetInfluences.length===n.length){e.morphTargetDictionary={};for(let t=0,i=n.length;t\u003Ci;t++)e.morphTargetDictionary[n[t]]=t}else console.warn(\"THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.\")}}function uf(e){const t=e.extensions&&e.extensions[AA];let n;return n=t?\"draco:\"+t.bufferView+\":\"+t.indices+\":\"+df(t.attributes):e.indices+\":\"+df(e.attributes)+\":\"+e.mode,n}function df(e){let t=\"\";const n=Object.keys(e).sort();for(let i=0,r=n.length;i\u003Cr;i++)t+=n[i]+\":\"+e[n[i]]+\";\";return t}function pf(e){switch(e){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:throw new Error(\"THREE.GLTFLoader: Unsupported normalized accessor component type.\")}}class Af{constructor(e={},t={}){this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new dA,this.associations=new Map,this.primitiveCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let n=!1,i=!1,r=-1;\"undefined\"!=typeof navigator&&(n=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),i=navigator.userAgent.indexOf(\"Firefox\")>-1,r=i?navigator.userAgent.match(/Firefox\\/([0-9]+)\\./)[1]:-1),\"undefined\"==typeof createImageBitmap||n||i&&r\u003C98?this.textureLoader=new ku(this.options.manager):this.textureLoader=new cd(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new Su(this.options.manager),this.fileLoader.setResponseType(\"arraybuffer\"),\"use-credentials\"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(e){this.extensions=e}setPlugins(e){this.plugins=e}parse(e,t){const n=this,i=this.json,r=this.extensions;this.cache.removeAll(),this._invokeAll((function(e){return e._markDefs&&e._markDefs()})),Promise.all(this._invokeAll((function(e){return e.beforeRoot&&e.beforeRoot()}))).then((function(){return Promise.all([n.getDependencies(\"scene\"),n.getDependencies(\"animation\"),n.getDependencies(\"camera\")])})).then((function(t){const s={scene:t[0][i.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:i.asset,parser:n,userData:{}};lf(r,s,i),cf(s,i),Promise.all(n._invokeAll((function(e){return e.afterRoot&&e.afterRoot(s)}))).then((function(){e(s)}))})).catch(t)}_markDefs(){const e=this.json.nodes||[],t=this.json.skins||[],n=this.json.meshes||[];for(let n=0,i=t.length;n\u003Ci;n++){const i=t[n].joints;for(let t=0,n=i.length;t\u003Cn;t++)e[i[t]].isBone=!0}for(let t=0,i=e.length;t\u003Ci;t++){const i=e[t];void 0!==i.mesh&&(this._addNodeRef(this.meshCache,i.mesh),void 0!==i.skin&&(n[i.mesh].isSkinnedMesh=!0)),void 0!==i.camera&&this._addNodeRef(this.cameraCache,i.camera)}}_addNodeRef(e,t){void 0!==t&&(void 0===e.refs[t]&&(e.refs[t]=e.uses[t]=0),e.refs[t]++)}_getNodeRef(e,t,n){if(e.refs[t]\u003C=1)return n;const i=n.clone(),r=(e,t)=>{const n=this.associations.get(e);null!=n&&this.associations.set(t,n);for(const[n,i]of e.children.entries())r(i,t.children[n])};return r(n,i),i.name+=\"_instance_\"+e.uses[t]++,i}_invokeOne(e){const t=Object.values(this.plugins);t.push(this);for(let n=0;n\u003Ct.length;n++){const i=e(t[n]);if(i)return i}return null}_invokeAll(e){const t=Object.values(this.plugins);t.unshift(this);const n=[];for(let i=0;i\u003Ct.length;i++){const r=e(t[i]);r&&n.push(r)}return n}getDependency(e,t){const n=e+\":\"+t;let i=this.cache.get(n);if(!i){switch(e){case\"scene\":i=this.loadScene(t);break;case\"node\":i=this.loadNode(t);break;case\"mesh\":i=this._invokeOne((function(e){return e.loadMesh&&e.loadMesh(t)}));break;case\"accessor\":i=this.loadAccessor(t);break;case\"bufferView\":i=this._invokeOne((function(e){return e.loadBufferView&&e.loadBufferView(t)}));break;case\"buffer\":i=this.loadBuffer(t);break;case\"material\":i=this._invokeOne((function(e){return e.loadMaterial&&e.loadMaterial(t)}));break;case\"texture\":i=this._invokeOne((function(e){return e.loadTexture&&e.loadTexture(t)}));break;case\"skin\":i=this.loadSkin(t);break;case\"animation\":i=this._invokeOne((function(e){return e.loadAnimation&&e.loadAnimation(t)}));break;case\"camera\":i=this.loadCamera(t);break;default:if(i=this._invokeOne((function(n){return n!=this&&n.getDependency&&n.getDependency(e,t)})),!i)throw new Error(\"Unknown type: \"+e)}this.cache.add(n,i)}return i}getDependencies(e){let t=this.cache.get(e);if(!t){const n=this,i=this.json[e+(\"mesh\"===e?\"es\":\"s\")]||[];t=Promise.all(i.map((function(t,i){return n.getDependency(e,i)}))),this.cache.add(e,t)}return t}loadBuffer(e){const t=this.json.buffers[e],n=this.fileLoader;if(t.type&&\"arraybuffer\"!==t.type)throw new Error(\"THREE.GLTFLoader: \"+t.type+\" buffer type is not supported.\");if(void 0===t.uri&&0===e)return Promise.resolve(this.extensions[pA].body);const i=this.options;return new Promise((function(e,r){n.load(nd.resolveURL(t.uri,i.path),e,void 0,(function(){r(new Error('THREE.GLTFLoader: Failed to load buffer \"'+t.uri+'\".'))}))}))}loadBufferView(e){const t=this.json.bufferViews[e];return this.getDependency(\"buffer\",t.buffer).then((function(e){const n=t.byteLength||0,i=t.byteOffset||0;return e.slice(i,i+n)}))}loadAccessor(e){const t=this,n=this.json,i=this.json.accessors[e];if(void 0===i.bufferView&&void 0===i.sparse){const e=rf[i.type],t=ef[i.componentType],n=!0===i.normalized,r=new t(i.count*e);return Promise.resolve(new Ir(r,e,n))}const r=[];return void 0!==i.bufferView?r.push(this.getDependency(\"bufferView\",i.bufferView)):r.push(null),void 0!==i.sparse&&(r.push(this.getDependency(\"bufferView\",i.sparse.indices.bufferView)),r.push(this.getDependency(\"bufferView\",i.sparse.values.bufferView))),Promise.all(r).then((function(e){const r=e[0],s=rf[i.type],o=ef[i.componentType],a=o.BYTES_PER_ELEMENT,l=a*s,c=i.byteOffset||0,h=void 0!==i.bufferView?n.bufferViews[i.bufferView].byteStride:void 0,u=!0===i.normalized;let d,p;if(h&&h!==l){const e=Math.floor(c/h),n=\"InterleavedBuffer:\"+i.bufferView+\":\"+i.componentType+\":\"+e+\":\"+i.count;let l=t.cache.get(n);l||(d=new o(r,e*h,i.count*h/a),l=new fl(d,h/a),t.cache.add(n,l)),p=new gl(l,s,c%h/a,u)}else d=null===r?new o(i.count*s):new o(r,c,i.count*s),p=new Ir(d,s,u);if(void 0!==i.sparse){const t=rf.SCALAR,n=ef[i.sparse.indices.componentType],a=i.sparse.indices.byteOffset||0,l=i.sparse.values.byteOffset||0,c=new n(e[1],a,i.sparse.count*t),h=new o(e[2],l,i.sparse.count*s);null!==r&&(p=new Ir(p.array.slice(),p.itemSize,p.normalized));for(let e=0,t=c.length;e\u003Ct;e++){const t=c[e];if(p.setX(t,h[e*s]),s>=2&&p.setY(t,h[e*s+1]),s>=3&&p.setZ(t,h[e*s+2]),s>=4&&p.setW(t,h[e*s+3]),s>=5)throw new Error(\"THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.\")}}return p}))}loadTexture(e){const t=this.json,n=this.options,i=t.textures[e].source,r=t.images[i];let s=this.textureLoader;if(r.uri){const e=n.manager.getHandler(r.uri);null!==e&&(s=e)}return this.loadTextureImage(e,i,s)}loadTextureImage(e,t,n){const i=this,r=this.json,s=r.textures[e],o=r.images[t],a=(o.uri||o.bufferView)+\":\"+s.sampler;if(this.textureCache[a])return this.textureCache[a];const l=this.loadImageSource(t,n).then((function(t){t.flipY=!1,t.name=s.name||o.name||\"\";const n=(r.samplers||{})[s.sampler]||{};return t.magFilter=tf[n.magFilter]||ve,t.minFilter=tf[n.minFilter]||be,t.wrapS=nf[n.wrapS]||he,t.wrapT=nf[n.wrapT]||he,i.associations.set(t,{textures:e}),t})).catch((function(){return null}));return this.textureCache[a]=l,l}loadImageSource(e,t){const n=this.json,i=this.options;if(void 0!==this.sourceCache[e])return this.sourceCache[e].then((e=>e.clone()));const r=n.images[e],s=self.URL||self.webkitURL;let o=r.uri||\"\",a=!1;if(void 0!==r.bufferView)o=this.getDependency(\"bufferView\",r.bufferView).then((function(e){a=!0;const t=new Blob([e],{type:r.mimeType});return o=s.createObjectURL(t),o}));else if(void 0===r.uri)throw new Error(\"THREE.GLTFLoader: Image \"+e+\" is missing URI and bufferView\");const l=Promise.resolve(o).then((function(e){return new Promise((function(n,r){let s=n;!0===t.isImageBitmapLoader&&(s=function(e){const t=new ei(e);t.needsUpdate=!0,n(t)}),t.load(nd.resolveURL(e,i.path),s,void 0,r)}))})).then((function(e){var t;return!0===a&&s.revokeObjectURL(o),e.userData.mimeType=r.mimeType||((t=r.uri).search(/\\.jpe?g($|\\?)/i)>0||0===t.search(/^data\\:image\\/jpeg/)?\"image/jpeg\":t.search(/\\.webp($|\\?)/i)>0||0===t.search(/^data\\:image\\/webp/)?\"image/webp\":\"image/png\"),e})).catch((function(e){throw console.error(\"THREE.GLTFLoader: Couldn't load texture\",o),e}));return this.sourceCache[e]=l,l}assignTexture(e,t,n,i){const r=this;return this.getDependency(\"texture\",n.index).then((function(s){if(!s)return null;if(void 0===n.texCoord||0==n.texCoord||\"aoMap\"===t&&1==n.texCoord||console.warn(\"THREE.GLTFLoader: Custom UV set \"+n.texCoord+\" for texture \"+t+\" not yet supported.\"),r.extensions[MA]){const e=void 0!==n.extensions?n.extensions[MA]:void 0;if(e){const t=r.associations.get(s);s=r.extensions[MA].extendTexture(s,e),r.associations.set(s,t)}}return void 0!==i&&(s.encoding=i),e[t]=s,s}))}assignFinalMaterial(e){const t=e.geometry;let n=e.material;const i=void 0===t.attributes.tangent,r=void 0!==t.attributes.color,s=void 0===t.attributes.normal;if(e.isPoints){const e=\"PointsMaterial:\"+n.uuid;let t=this.cache.get(e);t||(t=new dc,wr.prototype.copy.call(t,n),t.color.copy(n.color),t.map=n.map,t.sizeAttenuation=!1,this.cache.add(e,t)),n=t}else if(e.isLine){const e=\"LineBasicMaterial:\"+n.uuid;let t=this.cache.get(e);t||(t=new tc,wr.prototype.copy.call(t,n),t.color.copy(n.color),this.cache.add(e,t)),n=t}if(i||r||s){let e=\"ClonedMaterial:\"+n.uuid+\":\";i&&(e+=\"derivative-tangents:\"),r&&(e+=\"vertex-colors:\"),s&&(e+=\"flat-shading:\");let t=this.cache.get(e);t||(t=n.clone(),r&&(t.vertexColors=!0),s&&(t.flatShading=!0),i&&(t.normalScale&&(t.normalScale.y*=-1),t.clearcoatNormalScale&&(t.clearcoatNormalScale.y*=-1)),this.cache.add(e,t),this.associations.set(t,this.associations.get(n))),n=t}n.aoMap&&void 0===t.attributes.uv2&&void 0!==t.attributes.uv&&t.setAttribute(\"uv2\",t.attributes.uv),e.material=n}getMaterialType(){return Yh}loadMaterial(e){const t=this,n=this.json,i=this.extensions,r=n.materials[e];let s;const o={},a=[];if((r.extensions||{})[xA]){const e=i[xA];s=e.getMaterialType(),a.push(e.extendParams(o,r,t))}else{const n=r.pbrMetallicRoughness||{};if(o.color=new Yn(1,1,1),o.opacity=1,Array.isArray(n.baseColorFactor)){const e=n.baseColorFactor;o.color.fromArray(e),o.opacity=e[3]}void 0!==n.baseColorTexture&&a.push(t.assignTexture(o,\"map\",n.baseColorTexture,Rt)),o.metalness=void 0!==n.metallicFactor?n.metallicFactor:1,o.roughness=void 0!==n.roughnessFactor?n.roughnessFactor:1,void 0!==n.metallicRoughnessTexture&&(a.push(t.assignTexture(o,\"metalnessMap\",n.metallicRoughnessTexture)),a.push(t.assignTexture(o,\"roughnessMap\",n.metallicRoughnessTexture))),s=this._invokeOne((function(t){return t.getMaterialType&&t.getMaterialType(e)})),a.push(Promise.all(this._invokeAll((function(t){return t.extendMaterialParams&&t.extendMaterialParams(e,o)}))))}!0===r.doubleSided&&(o.side=v);const l=r.alphaMode||\"OPAQUE\";if(\"BLEND\"===l?(o.transparent=!0,o.depthWrite=!1):(o.transparent=!1,\"MASK\"===l&&(o.alphaTest=void 0!==r.alphaCutoff?r.alphaCutoff:.5)),void 0!==r.normalTexture&&s!==Cr&&(a.push(t.assignTexture(o,\"normalMap\",r.normalTexture)),o.normalScale=new Ln(1,1),void 0!==r.normalTexture.scale)){const e=r.normalTexture.scale;o.normalScale.set(e,e)}return void 0!==r.occlusionTexture&&s!==Cr&&(a.push(t.assignTexture(o,\"aoMap\",r.occlusionTexture)),void 0!==r.occlusionTexture.strength&&(o.aoMapIntensity=r.occlusionTexture.strength)),void 0!==r.emissiveFactor&&s!==Cr&&(o.emissive=(new Yn).fromArray(r.emissiveFactor)),void 0!==r.emissiveTexture&&s!==Cr&&a.push(t.assignTexture(o,\"emissiveMap\",r.emissiveTexture,Rt)),Promise.all(a).then((function(){const n=new s(o);return r.name&&(n.name=r.name),cf(n,r),t.associations.set(n,{materials:e}),r.extensions&&lf(i,n,r),n}))}createUniqueName(e){const t=Nd.sanitizeNodeName(e||\"\");let n=t;for(let e=1;this.nodeNamesUsed[n];++e)n=t+\"_\"+e;return this.nodeNamesUsed[n]=!0,n}loadGeometries(e){const t=this,n=this.extensions,i=this.primitiveCache;function r(e){return n[AA].decodePrimitive(e,t).then((function(n){return mf(n,e,t)}))}const s=[];for(let n=0,o=e.length;n\u003Co;n++){const o=e[n],a=uf(o),l=i[a];if(l)s.push(l.promise);else{let e;e=o.extensions&&o.extensions[AA]?r(o):mf(new Wr,o,t),i[a]={primitive:o,promise:e},s.push(e)}}return Promise.all(s)}loadMesh(e){const t=this,n=this.json,i=this.extensions,r=n.meshes[e],s=r.primitives,o=[];for(let e=0,t=s.length;e\u003Ct;e++){const t=void 0===s[e].material?(void 0===(a=this.cache).DefaultMaterial&&(a.DefaultMaterial=new Yh({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:m})),a.DefaultMaterial):this.getDependency(\"material\",s[e].material);o.push(t)}var a;return o.push(t.loadGeometries(s)),Promise.all(o).then((function(n){const o=n.slice(0,n.length-1),a=n[n.length-1],l=[];for(let n=0,c=a.length;n\u003Cc;n++){const c=a[n],h=s[n];let u;const d=o[n];if(h.mode===$A.TRIANGLES||h.mode===$A.TRIANGLE_STRIP||h.mode===$A.TRIANGLE_FAN||void 0===h.mode)u=!0===r.isSkinnedMesh?new zl(c,d):new cs(c,d),!0!==u.isSkinnedMesh||u.geometry.attributes.skinWeight.normalized||u.normalizeSkinWeights(),h.mode===$A.TRIANGLE_STRIP?u.geometry=gf(u.geometry,Tt):h.mode===$A.TRIANGLE_FAN&&(u.geometry=gf(u.geometry,Lt));else if(h.mode===$A.LINES)u=new hc(c,d);else if(h.mode===$A.LINE_STRIP)u=new ac(c,d);else if(h.mode===$A.LINE_LOOP)u=new uc(c,d);else{if(h.mode!==$A.POINTS)throw new Error(\"THREE.GLTFLoader: Primitive mode unsupported: \"+h.mode);u=new gc(c,d)}Object.keys(u.geometry.morphAttributes).length>0&&hf(u,r),u.name=t.createUniqueName(r.name||\"mesh_\"+e),cf(u,r),h.extensions&&lf(i,u,h),t.assignFinalMaterial(u),l.push(u)}for(let n=0,i=l.length;n\u003Ci;n++)t.associations.set(l[n],{meshes:e,primitives:n});if(1===l.length)return l[0];const c=new $a;t.associations.set(c,{meshes:e});for(let e=0,t=l.length;e\u003Ct;e++)c.add(l[e]);return c}))}loadCamera(e){let t;const n=this.json.cameras[e],i=n[n.type];if(i)return\"perspective\"===n.type?t=new vs(Tn.radToDeg(i.yfov),i.aspectRatio||1,i.znear||1,i.zfar||2e6):\"orthographic\"===n.type&&(t=new Hs(-i.xmag,i.xmag,i.ymag,-i.ymag,i.znear,i.zfar)),n.name&&(t.name=this.createUniqueName(n.name)),cf(t,n),Promise.resolve(t);console.warn(\"THREE.GLTFLoader: Missing camera parameters.\")}loadSkin(e){const t=this.json.skins[e],n=[];for(let e=0,i=t.joints.length;e\u003Ci;e++)n.push(this.getDependency(\"node\",t.joints[e]));return void 0!==t.inverseBindMatrices?n.push(this.getDependency(\"accessor\",t.inverseBindMatrices)):n.push(null),Promise.all(n).then((function(e){const n=e.pop(),i=e,r=[],s=[];for(let e=0,o=i.length;e\u003Co;e++){const o=i[e];if(o){r.push(o);const t=new Ui;null!==n&&t.fromArray(n.array,16*e),s.push(t)}else console.warn('THREE.GLTFLoader: Joint \"%s\" could not be found.',t.joints[e])}return new ql(r,s)}))}loadAnimation(e){const t=this.json.animations[e],n=[],i=[],r=[],s=[],o=[];for(let e=0,a=t.channels.length;e\u003Ca;e++){const a=t.channels[e],l=t.samplers[a.sampler],c=a.target,h=c.node,u=void 0!==t.parameters?t.parameters[l.input]:l.input,d=void 0!==t.parameters?t.parameters[l.output]:l.output;n.push(this.getDependency(\"node\",h)),i.push(this.getDependency(\"accessor\",u)),r.push(this.getDependency(\"accessor\",d)),s.push(l),o.push(c)}return Promise.all([Promise.all(n),Promise.all(i),Promise.all(r),Promise.all(s),Promise.all(o)]).then((function(n){const i=n[0],r=n[1],s=n[2],o=n[3],a=n[4],l=[];for(let e=0,t=i.length;e\u003Ct;e++){const t=i[e],n=r[e],c=s[e],h=o[e],u=a[e];if(void 0===t)continue;let d;switch(t.updateMatrix(),of[u.path]){case of.weights:d=mu;break;case of.rotation:d=vu;break;default:d=Eu}const p=t.name?t.name:t.uuid,A=void 0!==h.interpolation?af[h.interpolation]:xt,f=[];of[u.path]===of.weights?t.traverse((function(e){e.morphTargetInfluences&&f.push(e.name?e.name:e.uuid)})):f.push(p);let m=c.array;if(c.normalized){const e=pf(m.constructor),t=new Float32Array(m.length);for(let n=0,i=m.length;n\u003Ci;n++)t[n]=m[n]*e;m=t}for(let e=0,t=f.length;e\u003Ct;e++){const t=new d(f[e]+\".\"+of[u.path],n.array,m,A);\"CUBICSPLINE\"===h.interpolation&&(t.createInterpolant=function(e){return new(this instanceof vu?ZA:JA)(this.times,this.values,this.getValueSize()/3,e)},t.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0),l.push(t)}}const c=t.name?t.name:\"animation_\"+e;return new bu(c,void 0,l)}))}createNodeMesh(e){const t=this.json,n=this,i=t.nodes[e];return void 0===i.mesh?null:n.getDependency(\"mesh\",i.mesh).then((function(e){const t=n._getNodeRef(n.meshCache,i.mesh,e);return void 0!==i.weights&&t.traverse((function(e){if(e.isMesh)for(let t=0,n=i.weights.length;t\u003Cn;t++)e.morphTargetInfluences[t]=i.weights[t]})),t}))}loadNode(e){const t=this.json,n=this.extensions,i=this,r=t.nodes[e],s=r.name?i.createUniqueName(r.name):\"\";return function(){const t=[],n=i._invokeOne((function(t){return t.createNodeMesh&&t.createNodeMesh(e)}));return n&&t.push(n),void 0!==r.camera&&t.push(i.getDependency(\"camera\",r.camera).then((function(e){return i._getNodeRef(i.cameraCache,r.camera,e)}))),i._invokeAll((function(t){return t.createNodeAttachment&&t.createNodeAttachment(e)})).forEach((function(e){t.push(e)})),Promise.all(t)}().then((function(t){let o;if(o=!0===r.isBone?new Hl:t.length>1?new $a:1===t.length?t[0]:new hr,o!==t[0])for(let e=0,n=t.length;e\u003Cn;e++)o.add(t[e]);if(r.name&&(o.userData.name=r.name,o.name=s),cf(o,r),r.extensions&&lf(n,o,r),void 0!==r.matrix){const e=new Ui;e.fromArray(r.matrix),o.applyMatrix4(e)}else void 0!==r.translation&&o.position.fromArray(r.translation),void 0!==r.rotation&&o.quaternion.fromArray(r.rotation),void 0!==r.scale&&o.scale.fromArray(r.scale);return i.associations.has(o)||i.associations.set(o,{}),i.associations.get(o).nodes=e,o}))}loadScene(e){const t=this.json,n=this.extensions,i=this.json.scenes[e],r=this,s=new $a;i.name&&(s.name=r.createUniqueName(i.name)),cf(s,i),i.extensions&&lf(n,s,i);const o=i.nodes||[],a=[];for(let e=0,n=o.length;e\u003Cn;e++)a.push(ff(o[e],s,t,r));return Promise.all(a).then((function(){return r.associations=(e=>{const t=new Map;for(const[e,n]of r.associations)(e instanceof wr||e instanceof ei)&&t.set(e,n);return e.traverse((e=>{const n=r.associations.get(e);null!=n&&t.set(e,n)})),t})(s),s}))}}function ff(e,t,n,i){const r=n.nodes[e];return i.getDependency(\"node\",e).then((function(e){return void 0===r.skin?e:i.getDependency(\"skin\",r.skin).then((function(t){return e.traverse((function(e){e.isSkinnedMesh&&e.bind(t,e.matrixWorld)})),e}))})).then((function(e){t.add(e);const s=[];if(r.children){const t=r.children;for(let r=0,o=t.length;r\u003Co;r++){const o=t[r];s.push(ff(o,e,n,i))}}return Promise.all(s)}))}function mf(e,t,n){const i=t.attributes,r=[];function s(t,i){return n.getDependency(\"accessor\",t).then((function(t){e.setAttribute(i,t)}))}for(const t in i){const n=sf[t]||t.toLowerCase();n in e.attributes||r.push(s(i[t],n))}if(void 0!==t.indices&&!e.index){const i=n.getDependency(\"accessor\",t.indices).then((function(t){e.setIndex(t)}));r.push(i)}return cf(e,t),function(e,t,n){const i=t.attributes,r=new di;if(void 0===i.POSITION)return;{const e=n.json.accessors[i.POSITION],t=e.min,s=e.max;if(void 0===t||void 0===s)return void console.warn(\"THREE.GLTFLoader: Missing min/max properties for accessor POSITION.\");if(r.set(new ci(t[0],t[1],t[2]),new ci(s[0],s[1],s[2])),e.normalized){const t=pf(ef[e.componentType]);r.min.multiplyScalar(t),r.max.multiplyScalar(t)}}const s=t.targets;if(void 0!==s){const e=new ci,t=new ci;for(let i=0,r=s.length;i\u003Cr;i++){const r=s[i];if(void 0!==r.POSITION){const i=n.json.accessors[r.POSITION],s=i.min,o=i.max;if(void 0!==s&&void 0!==o){if(t.setX(Math.max(Math.abs(s[0]),Math.abs(o[0]))),t.setY(Math.max(Math.abs(s[1]),Math.abs(o[1]))),t.setZ(Math.max(Math.abs(s[2]),Math.abs(o[2]))),i.normalized){const e=pf(ef[i.componentType]);t.multiplyScalar(e)}e.max(t)}else console.warn(\"THREE.GLTFLoader: Missing min/max properties for accessor POSITION.\")}}r.expandByVector(e)}e.boundingBox=r;const o=new Ti;r.getCenter(o.center),o.radius=r.min.distanceTo(r.max)/2,e.boundingSphere=o}(e,t,n),Promise.all(r).then((function(){return void 0!==t.targets?function(e,t,n){let i=!1,r=!1,s=!1;for(let e=0,n=t.length;e\u003Cn;e++){const n=t[e];if(void 0!==n.POSITION&&(i=!0),void 0!==n.NORMAL&&(r=!0),void 0!==n.COLOR_0&&(s=!0),i&&r&&s)break}if(!i&&!r&&!s)return Promise.resolve(e);const o=[],a=[],l=[];for(let c=0,h=t.length;c\u003Ch;c++){const h=t[c];if(i){const t=void 0!==h.POSITION?n.getDependency(\"accessor\",h.POSITION):e.attributes.position;o.push(t)}if(r){const t=void 0!==h.NORMAL?n.getDependency(\"accessor\",h.NORMAL):e.attributes.normal;a.push(t)}if(s){const t=void 0!==h.COLOR_0?n.getDependency(\"accessor\",h.COLOR_0):e.attributes.color;l.push(t)}}return Promise.all([Promise.all(o),Promise.all(a),Promise.all(l)]).then((function(t){const n=t[0],o=t[1],a=t[2];return i&&(e.morphAttributes.position=n),r&&(e.morphAttributes.normal=o),s&&(e.morphAttributes.color=a),e.morphTargetsRelative=!0,e}))}(e,t.targets,n):e}))}function gf(e,t){let n=e.getIndex();if(null===n){const t=[],i=e.getAttribute(\"position\");if(void 0===i)return console.error(\"THREE.GLTFLoader.toTrianglesDrawMode(): Undefined position attribute. Processing not possible.\"),e;for(let e=0;e\u003Ci.count;e++)t.push(e);e.setIndex(t),n=e.getIndex()}const i=n.count-2,r=[];if(t===Lt)for(let e=1;e\u003C=i;e++)r.push(n.getX(0)),r.push(n.getX(e)),r.push(n.getX(e+1));else for(let e=0;e\u003Ci;e++)e%2==0?(r.push(n.getX(e)),r.push(n.getX(e+1)),r.push(n.getX(e+2))):(r.push(n.getX(e+2)),r.push(n.getX(e+1)),r.push(n.getX(e)));r.length/3!==i&&console.error(\"THREE.GLTFLoader.toTrianglesDrawMode(): Unable to generate correct amount of triangles.\");const s=e.clone();return s.setIndex(r),s}class vf{constructor(e=4){this.pool=e,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0}_initWorker(e){if(!this.workers[e]){const t=this.workerCreator();t.addEventListener(\"message\",this._onMessage.bind(this,e)),this.workers[e]=t}}_getIdleWorker(){for(let e=0;e\u003Cthis.pool;e++)if(!(this.workerStatus&1\u003C\u003Ce))return e;return-1}_onMessage(e,t){const n=this.workersResolve[e];if(n&&n(t),this.queue.length){const{resolve:t,msg:n,transfer:i}=this.queue.shift();this.workersResolve[e]=t,this.workers[e].postMessage(n,i)}else this.workerStatus^=1\u003C\u003Ce}setWorkerCreator(e){this.workerCreator=e}setWorkerLimit(e){this.pool=e}postMessage(e,t){return new Promise((n=>{const i=this._getIdleWorker();-1!==i?(this._initWorker(i),this.workerStatus|=1\u003C\u003Ci,this.workersResolve[i]=n,this.workers[i].postMessage(e,t)):this.queue.push({resolve:n,msg:e,transfer:t})}))}dispose(){this.workers.forEach((e=>e.terminate())),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}var yf=n(5851).lW;class Ef{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}}class bf{constructor(e,t,n,i){this._dataView=new DataView(e.buffer,e.byteOffset+t,n),this._littleEndian=i,this._offset=0}_nextUint8(){const e=this._dataView.getUint8(this._offset);return this._offset+=1,e}_nextUint16(){const e=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,e}_nextUint32(){const e=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,e}_nextUint64(){const e=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,e}_nextInt32(){const e=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,e}_skip(e){return this._offset+=e,this}_scan(e,t=0){const n=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==t&&i\u003Ce;)i++,this._offset++;return i\u003Ce&&this._offset++,new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+n,i)}}new Uint8Array([0]);const xf=[171,75,84,88,32,50,48,187,13,10,26,10];function wf(e){return\"undefined\"!=typeof TextDecoder?(new TextDecoder).decode(e):yf.from(e).toString(\"utf8\")}var Cf=n(5851).lW;let Mf,_f,If;const Bf={env:{emscripten_notify_memory_growth:function(e){If=new Uint8Array(_f.exports.memory.buffer)}}};class Sf{init(){return Mf||(Mf=\"undefined\"!=typeof fetch?fetch(\"data:application/wasm;base64,\"+Tf).then((e=>e.arrayBuffer())).then((e=>WebAssembly.instantiate(e,Bf))).then(this._init):WebAssembly.instantiate(Cf.from(Tf,\"base64\"),Bf).then(this._init),Mf)}_init(e){_f=e.instance,Bf.env.emscripten_notify_memory_growth(0)}decode(e,t=0){if(!_f)throw new Error(\"ZSTDDecoder: Await .init() before decoding.\");const n=e.byteLength,i=_f.exports.malloc(n);If.set(e,i),t=t||Number(_f.exports.ZSTD_findDecompressedSize(i,n));const r=_f.exports.malloc(t),s=_f.exports.ZSTD_decompress(r,t,i,n),o=If.slice(r,r+s);return _f.exports.free(i),_f.exports.free(r),o}}const 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WeakMap;let Df,Rf=0;class Pf extends _u{constructor(e){super(e),this.transcoderPath=\"\",this.transcoderBinary=null,this.transcoderPending=null,this.workerPool=new vf,this.workerSourceURL=\"\",this.workerConfig=null,\"undefined\"!=typeof MSC_TRANSCODER&&console.warn('THREE.KTX2Loader: Please update to latest \"basis_transcoder\". \"msc_basis_transcoder\" is no longer supported in three.js r125+.')}setTranscoderPath(e){return this.transcoderPath=e,this}setWorkerLimit(e){return this.workerPool.setWorkerLimit(e),this}detectSupport(e){return this.workerConfig={astcSupported:e.extensions.has(\"WEBGL_compressed_texture_astc\"),etc1Supported:e.extensions.has(\"WEBGL_compressed_texture_etc1\"),etc2Supported:e.extensions.has(\"WEBGL_compressed_texture_etc\"),dxtSupported:e.extensions.has(\"WEBGL_compressed_texture_s3tc\"),bptcSupported:e.extensions.has(\"EXT_texture_compression_bptc\"),pvrtcSupported:e.extensions.has(\"WEBGL_compressed_texture_pvrtc\")||e.extensions.has(\"WEBKIT_WEBGL_compressed_texture_pvrtc\")},e.capabilities.isWebGL2&&(this.workerConfig.etc1Supported=!1),this}init(){if(!this.transcoderPending){const e=new Su(this.manager);e.setPath(this.transcoderPath),e.setWithCredentials(this.withCredentials);const t=e.loadAsync(\"basis_transcoder.js\"),n=new Su(this.manager);n.setPath(this.transcoderPath),n.setResponseType(\"arraybuffer\"),n.setWithCredentials(this.withCredentials);const i=n.loadAsync(\"basis_transcoder.wasm\");this.transcoderPending=Promise.all([t,i]).then((([e,t])=>{const n=Pf.BasisWorker.toString(),i=[\"/* constants */\",\"let _EngineFormat = \"+JSON.stringify(Pf.EngineFormat),\"let _TranscoderFormat = \"+JSON.stringify(Pf.TranscoderFormat),\"let _BasisFormat = \"+JSON.stringify(Pf.BasisFormat),\"/* basis_transcoder.js */\",e,\"/* worker */\",n.substring(n.indexOf(\"{\")+1,n.lastIndexOf(\"}\"))].join(\"\\n\");this.workerSourceURL=URL.createObjectURL(new Blob([i])),this.transcoderBinary=t,this.workerPool.setWorkerCreator((()=>{const e=new Worker(this.workerSourceURL),t=this.transcoderBinary.slice(0);return e.postMessage({type:\"init\",config:this.workerConfig,transcoderBinary:t},[t]),e}))})),Rf>0&&console.warn(\"THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances.\"),Rf++}return this.transcoderPending}load(e,t,n,i){if(null===this.workerConfig)throw new Error(\"THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.\");const r=new Su(this.manager);r.setResponseType(\"arraybuffer\"),r.setWithCredentials(this.withCredentials),r.load(e,(e=>{if(Lf.has(e))return Lf.get(e).promise.then(t).catch(i);this._createTexture(e).then((e=>t?t(e):null)).catch(i)}),n,i)}_createTextureFrom(e,t){const{mipmaps:n,width:i,height:r,format:s,type:o,error:a,dfdTransferFn:l,dfdFlags:c}=e;if(\"error\"===o)return Promise.reject(a);const h=t.layerCount>1?new xc(n,i,r,t.layerCount,s,we):new bc(n,i,r,s,we);return h.minFilter=1===n.length?ve:be,h.magFilter=ve,h.generateMipmaps=!1,h.needsUpdate=!0,h.encoding=2===l?Rt:Dt,h.premultiplyAlpha=!!(1&c),h}async _createTexture(e,t={}){const n=function(e){const t=new Uint8Array(e.buffer,e.byteOffset,xf.length);if(t[0]!==xf[0]||t[1]!==xf[1]||t[2]!==xf[2]||t[3]!==xf[3]||t[4]!==xf[4]||t[5]!==xf[5]||t[6]!==xf[6]||t[7]!==xf[7]||t[8]!==xf[8]||t[9]!==xf[9]||t[10]!==xf[10]||t[11]!==xf[11])throw new Error(\"Missing KTX 2.0 identifier.\");const n=new Ef,i=17*Uint32Array.BYTES_PER_ELEMENT,r=new bf(e,xf.length,i,!0);n.vkFormat=r._nextUint32(),n.typeSize=r._nextUint32(),n.pixelWidth=r._nextUint32(),n.pixelHeight=r._nextUint32(),n.pixelDepth=r._nextUint32(),n.layerCount=r._nextUint32(),n.faceCount=r._nextUint32();const s=r._nextUint32();n.supercompressionScheme=r._nextUint32();const o=r._nextUint32(),a=r._nextUint32(),l=r._nextUint32(),c=r._nextUint32(),h=r._nextUint64(),u=r._nextUint64(),d=new bf(e,xf.length+i,3*s*8,!0);for(let t=0;t\u003Cs;t++)n.levels.push({levelData:new Uint8Array(e.buffer,e.byteOffset+d._nextUint64(),d._nextUint64()),uncompressedByteLength:d._nextUint64()});const p=new bf(e,o,a,!0),A={vendorId:p._skip(4)._nextUint16(),descriptorType:p._nextUint16(),versionNumber:p._nextUint16(),descriptorBlockSize:p._nextUint16(),colorModel:p._nextUint8(),colorPrimaries:p._nextUint8(),transferFunction:p._nextUint8(),flags:p._nextUint8(),texelBlockDimension:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],bytesPlane:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],samples:[]},f=(A.descriptorBlockSize/4-6)/4;for(let e=0;e\u003Cf;e++){const t={bitOffset:p._nextUint16(),bitLength:p._nextUint8(),channelType:p._nextUint8(),samplePosition:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],sampleLower:-1/0,sampleUpper:1/0};64&t.channelType?(t.sampleLower=p._nextInt32(),t.sampleUpper=p._nextInt32()):(t.sampleLower=p._nextUint32(),t.sampleUpper=p._nextUint32()),A.samples[e]=t}n.dataFormatDescriptor.length=0,n.dataFormatDescriptor.push(A);const m=new bf(e,l,c,!0);for(;m._offset\u003Cc;){const e=m._nextUint32(),t=m._scan(e),i=wf(t),r=m._scan(e-t.byteLength);n.keyValue[i]=i.match(/^ktx/i)?wf(r):r,m._offset%4&&m._skip(4-m._offset%4)}if(u\u003C=0)return n;const g=new bf(e,h,u,!0),v=g._nextUint16(),y=g._nextUint16(),E=g._nextUint32(),b=g._nextUint32(),x=g._nextUint32(),w=g._nextUint32(),C=[];for(let e=0;e\u003Cs;e++)C.push({imageFlags:g._nextUint32(),rgbSliceByteOffset:g._nextUint32(),rgbSliceByteLength:g._nextUint32(),alphaSliceByteOffset:g._nextUint32(),alphaSliceByteLength:g._nextUint32()});const M=h+g._offset,_=M+E,I=_+b,B=I+x,S=new Uint8Array(e.buffer,e.byteOffset+M,E),T=new Uint8Array(e.buffer,e.byteOffset+_,b),L=new Uint8Array(e.buffer,e.byteOffset+I,x),D=new Uint8Array(e.buffer,e.byteOffset+B,w);return n.globalData={endpointCount:v,selectorCount:y,imageDescs:C,endpointsData:S,selectorsData:T,tablesData:L,extendedData:D},n}(new Uint8Array(e));if(0!==n.vkFormat)return async function(e){const{vkFormat:t,pixelWidth:n,pixelHeight:i,pixelDepth:r}=e;if(void 0===kf[t])throw new Error(\"THREE.KTX2Loader: Unsupported vkFormat.\");const s=e.levels[0];let o,a;if(0===e.supercompressionScheme)o=s.levelData;else{if(2!==e.supercompressionScheme)throw new Error(\"THREE.KTX2Loader: Unsupported supercompressionScheme.\");Df||(Df=new Promise((async e=>{const t=new Sf;await t.init(),e(t)}))),o=(await Df).decode(s.levelData,s.uncompressedByteLength)}a=Ff[t]===Se?new Float32Array(o.buffer,o.byteOffset,o.byteLength/Float32Array.BYTES_PER_ELEMENT):Ff[t]===Te?new Uint16Array(o.buffer,o.byteOffset,o.byteLength/Uint16Array.BYTES_PER_ELEMENT):o;const l=0===r?new Vl(a,n,i):new si(a,n,i,r);return l.type=Ff[t],l.format=kf[t],l.encoding=Of[t]||Dt,l.needsUpdate=!0,Promise.resolve(l)}(n);const i=t,r=this.init().then((()=>this.workerPool.postMessage({type:\"transcode\",buffer:e,taskConfig:i},[e]))).then((e=>this._createTextureFrom(e.data,n)));return Lf.set(e,{promise:r}),r}dispose(){return this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),Rf--,this}}Pf.BasisFormat={ETC1S:0,UASTC_4x4:1},Pf.TranscoderFormat={ETC1:0,ETC2:1,BC1:2,BC3:3,BC4:4,BC5:5,BC7_M6_OPAQUE_ONLY:6,BC7_M5:7,PVRTC1_4_RGB:8,PVRTC1_4_RGBA:9,ASTC_4x4:10,ATC_RGB:11,ATC_RGBA_INTERPOLATED_ALPHA:12,RGBA32:13,RGB565:14,BGR565:15,RGBA4444:16},Pf.EngineFormat={RGBAFormat:Fe,RGBA_ASTC_4x4_Format:it,RGBA_BPTC_Format:gt,RGBA_ETC2_EAC_Format:nt,RGBA_PVRTC_4BPPV1_Format:Ze,RGBA_S3TC_DXT5_Format:Xe,RGB_ETC1_Format:et,RGB_ETC2_Format:tt,RGB_PVRTC_4BPPV1_Format:Je,RGB_S3TC_DXT1_Format:je},Pf.BasisWorker=function(){let e,t,n;const i=_EngineFormat,r=_TranscoderFormat,s=_BasisFormat;self.addEventListener(\"message\",(function(o){const u=o.data;switch(u.type){case\"init\":e=u.config,d=u.transcoderBinary,t=new Promise((e=>{n={wasmBinary:d,onRuntimeInitialized:e},BASIS(n)})).then((()=>{n.initializeBasis(),void 0===n.KTX2File&&console.warn(\"THREE.KTX2Loader: Please update Basis Universal transcoder.\")}));break;case\"transcode\":t.then((()=>{try{const{width:t,height:o,hasAlpha:d,mipmaps:p,format:A,dfdTransferFn:f,dfdFlags:m}=function(t){const o=new n.KTX2File(new Uint8Array(t));function u(){o.close(),o.delete()}if(!o.isValid())throw u(),new Error(\"THREE.KTX2Loader:\\tInvalid or unsupported .ktx2 file\");const d=o.isUASTC()?s.UASTC_4x4:s.ETC1S,p=o.getWidth(),A=o.getHeight(),f=o.getLayers()||1,m=o.getLevels(),g=o.getHasAlpha(),v=o.getDFDTransferFunc(),y=o.getDFDFlags(),{transcoderFormat:E,engineFormat:b}=function(t,n,o,h){let u,d;const p=t===s.ETC1S?a:l;for(let i=0;i\u003Cp.length;i++){const r=p[i];if(e[r.if]&&r.basisFormat.includes(t)&&!(h&&r.transcoderFormat.length\u003C2)&&(!r.needsPowerOfTwo||c(n)&&c(o)))return u=r.transcoderFormat[h?1:0],d=r.engineFormat[h?1:0],{transcoderFormat:u,engineFormat:d}}return console.warn(\"THREE.KTX2Loader: No suitable compressed texture format found. Decoding to RGBA32.\"),u=r.RGBA32,d=i.RGBAFormat,{transcoderFormat:u,engineFormat:d}}(d,p,A,g);if(!p||!A||!m)throw u(),new Error(\"THREE.KTX2Loader:\\tInvalid texture\");if(!o.startTranscoding())throw u(),new Error(\"THREE.KTX2Loader: .startTranscoding failed\");const x=[];for(let e=0;e\u003Cm;e++){const t=[];let n,i;for(let r=0;r\u003Cf;r++){const s=o.getImageLevelInfo(e,r,0);n=s.origWidth,i=s.origHeight;const a=new Uint8Array(o.getImageTranscodedSizeInBytes(e,r,0,E));if(!o.transcodeImage(a,e,r,0,E,0,-1,-1))throw u(),new Error(\"THREE.KTX2Loader: .transcodeImage failed.\");t.push(a)}x.push({data:h(t),width:n,height:i})}return u(),{width:p,height:A,hasAlpha:g,mipmaps:x,format:b,dfdTransferFn:v,dfdFlags:y}}(u.buffer),g=[];for(let e=0;e\u003Cp.length;++e)g.push(p[e].data.buffer);self.postMessage({type:\"transcode\",id:u.id,width:t,height:o,hasAlpha:d,mipmaps:p,format:A,dfdTransferFn:f,dfdFlags:m},g)}catch(e){console.error(e),self.postMessage({type:\"error\",id:u.id,error:e.message})}}))}var d}));const o=[{if:\"astcSupported\",basisFormat:[s.UASTC_4x4],transcoderFormat:[r.ASTC_4x4,r.ASTC_4x4],engineFormat:[i.RGBA_ASTC_4x4_Format,i.RGBA_ASTC_4x4_Format],priorityETC1S:1/0,priorityUASTC:1,needsPowerOfTwo:!1},{if:\"bptcSupported\",basisFormat:[s.ETC1S,s.UASTC_4x4],transcoderFormat:[r.BC7_M5,r.BC7_M5],engineFormat:[i.RGBA_BPTC_Format,i.RGBA_BPTC_Format],priorityETC1S:3,priorityUASTC:2,needsPowerOfTwo:!1},{if:\"dxtSupported\",basisFormat:[s.ETC1S,s.UASTC_4x4],transcoderFormat:[r.BC1,r.BC3],engineFormat:[i.RGB_S3TC_DXT1_Format,i.RGBA_S3TC_DXT5_Format],priorityETC1S:4,priorityUASTC:5,needsPowerOfTwo:!1},{if:\"etc2Supported\",basisFormat:[s.ETC1S,s.UASTC_4x4],transcoderFormat:[r.ETC1,r.ETC2],engineFormat:[i.RGB_ETC2_Format,i.RGBA_ETC2_EAC_Format],priorityETC1S:1,priorityUASTC:3,needsPowerOfTwo:!1},{if:\"etc1Supported\",basisFormat:[s.ETC1S,s.UASTC_4x4],transcoderFormat:[r.ETC1],engineFormat:[i.RGB_ETC1_Format],priorityETC1S:2,priorityUASTC:4,needsPowerOfTwo:!1},{if:\"pvrtcSupported\",basisFormat:[s.ETC1S,s.UASTC_4x4],transcoderFormat:[r.PVRTC1_4_RGB,r.PVRTC1_4_RGBA],engineFormat:[i.RGB_PVRTC_4BPPV1_Format,i.RGBA_PVRTC_4BPPV1_Format],priorityETC1S:5,priorityUASTC:6,needsPowerOfTwo:!0}],a=o.sort((function(e,t){return e.priorityETC1S-t.priorityETC1S})),l=o.sort((function(e,t){return e.priorityUASTC-t.priorityUASTC}));function c(e){return e\u003C=2||0==(e&e-1)&&0!==e}function h(e){let t=0;for(const n of e)t+=n.byteLength;const n=new Uint8Array(t);let i=0;for(const t of e)n.set(t,i),i+=t.byteLength;return n}};const kf={109:Fe,97:Fe,37:Fe,43:Fe,103:He,83:He,16:He,22:He,100:Ge,76:Ge,15:Ge,9:Ge},Ff={109:Se,97:Te,37:we,43:we,103:Se,83:Te,16:we,22:we,100:Se,76:Te,15:we,9:we},Of={43:Rt,22:Rt,15:Rt},Qf=/^[og]\\s*(.+)?/,Uf=/^mtllib /,Nf=/^usemtl /,Gf=/^usemap /,zf=/\\s+/,Hf=new ci,Vf=new ci,Wf=new ci,jf=new ci,qf=new ci,Yf=new Yn;function Xf(){const e={objects:[],object:{},vertices:[],normals:[],colors:[],uvs:[],materials:{},materialLibraries:[],startObject:function(e,t){if(this.object&&!1===this.object.fromDeclaration)return this.object.name=e,void(this.object.fromDeclaration=!1!==t);const n=this.object&&\"function\"==typeof this.object.currentMaterial?this.object.currentMaterial():void 0;if(this.object&&\"function\"==typeof this.object._finalize&&this.object._finalize(!0),this.object={name:e||\"\",fromDeclaration:!1!==t,geometry:{vertices:[],normals:[],colors:[],uvs:[],hasUVIndices:!1},materials:[],smooth:!0,startMaterial:function(e,t){const n=this._finalize(!1);n&&(n.inherited||n.groupCount\u003C=0)&&this.materials.splice(n.index,1);const i={index:this.materials.length,name:e||\"\",mtllib:Array.isArray(t)&&t.length>0?t[t.length-1]:\"\",smooth:void 0!==n?n.smooth:this.smooth,groupStart:void 0!==n?n.groupEnd:0,groupEnd:-1,groupCount:-1,inherited:!1,clone:function(e){const t={index:\"number\"==typeof e?e:this.index,name:this.name,mtllib:this.mtllib,smooth:this.smooth,groupStart:0,groupEnd:-1,groupCount:-1,inherited:!1};return t.clone=this.clone.bind(t),t}};return this.materials.push(i),i},currentMaterial:function(){if(this.materials.length>0)return this.materials[this.materials.length-1]},_finalize:function(e){const t=this.currentMaterial();if(t&&-1===t.groupEnd&&(t.groupEnd=this.geometry.vertices.length/3,t.groupCount=t.groupEnd-t.groupStart,t.inherited=!1),e&&this.materials.length>1)for(let e=this.materials.length-1;e>=0;e--)this.materials[e].groupCount\u003C=0&&this.materials.splice(e,1);return e&&0===this.materials.length&&this.materials.push({name:\"\",smooth:this.smooth}),t}},n&&n.name&&\"function\"==typeof n.clone){const e=n.clone(0);e.inherited=!0,this.object.materials.push(e)}this.objects.push(this.object)},finalize:function(){this.object&&\"function\"==typeof this.object._finalize&&this.object._finalize(!0)},parseVertexIndex:function(e,t){const n=parseInt(e,10);return 3*(n>=0?n-1:n+t/3)},parseNormalIndex:function(e,t){const n=parseInt(e,10);return 3*(n>=0?n-1:n+t/3)},parseUVIndex:function(e,t){const n=parseInt(e,10);return 2*(n>=0?n-1:n+t/2)},addVertex:function(e,t,n){const i=this.vertices,r=this.object.geometry.vertices;r.push(i[e+0],i[e+1],i[e+2]),r.push(i[t+0],i[t+1],i[t+2]),r.push(i[n+0],i[n+1],i[n+2])},addVertexPoint:function(e){const t=this.vertices;this.object.geometry.vertices.push(t[e+0],t[e+1],t[e+2])},addVertexLine:function(e){const t=this.vertices;this.object.geometry.vertices.push(t[e+0],t[e+1],t[e+2])},addNormal:function(e,t,n){const i=this.normals,r=this.object.geometry.normals;r.push(i[e+0],i[e+1],i[e+2]),r.push(i[t+0],i[t+1],i[t+2]),r.push(i[n+0],i[n+1],i[n+2])},addFaceNormal:function(e,t,n){const i=this.vertices,r=this.object.geometry.normals;Hf.fromArray(i,e),Vf.fromArray(i,t),Wf.fromArray(i,n),qf.subVectors(Wf,Vf),jf.subVectors(Hf,Vf),qf.cross(jf),qf.normalize(),r.push(qf.x,qf.y,qf.z),r.push(qf.x,qf.y,qf.z),r.push(qf.x,qf.y,qf.z)},addColor:function(e,t,n){const i=this.colors,r=this.object.geometry.colors;void 0!==i[e]&&r.push(i[e+0],i[e+1],i[e+2]),void 0!==i[t]&&r.push(i[t+0],i[t+1],i[t+2]),void 0!==i[n]&&r.push(i[n+0],i[n+1],i[n+2])},addUV:function(e,t,n){const i=this.uvs,r=this.object.geometry.uvs;r.push(i[e+0],i[e+1]),r.push(i[t+0],i[t+1]),r.push(i[n+0],i[n+1])},addDefaultUV:function(){const e=this.object.geometry.uvs;e.push(0,0),e.push(0,0),e.push(0,0)},addUVLine:function(e){const t=this.uvs;this.object.geometry.uvs.push(t[e+0],t[e+1])},addFace:function(e,t,n,i,r,s,o,a,l){const c=this.vertices.length;let h=this.parseVertexIndex(e,c),u=this.parseVertexIndex(t,c),d=this.parseVertexIndex(n,c);if(this.addVertex(h,u,d),this.addColor(h,u,d),void 0!==o&&\"\"!==o){const e=this.normals.length;h=this.parseNormalIndex(o,e),u=this.parseNormalIndex(a,e),d=this.parseNormalIndex(l,e),this.addNormal(h,u,d)}else this.addFaceNormal(h,u,d);if(void 0!==i&&\"\"!==i){const e=this.uvs.length;h=this.parseUVIndex(i,e),u=this.parseUVIndex(r,e),d=this.parseUVIndex(s,e),this.addUV(h,u,d),this.object.geometry.hasUVIndices=!0}else this.addDefaultUV()},addPointGeometry:function(e){this.object.geometry.type=\"Points\";const t=this.vertices.length;for(let n=0,i=e.length;n\u003Ci;n++){const i=this.parseVertexIndex(e[n],t);this.addVertexPoint(i),this.addColor(i)}},addLineGeometry:function(e,t){this.object.geometry.type=\"Line\";const n=this.vertices.length,i=this.uvs.length;for(let t=0,i=e.length;t\u003Ci;t++)this.addVertexLine(this.parseVertexIndex(e[t],n));for(let e=0,n=t.length;e\u003Cn;e++)this.addUVLine(this.parseUVIndex(t[e],i))}};return e.startObject(\"\",!1),e}class Jf{constructor(e=\"\",t={}){this.baseUrl=e,this.options=t,this.materialsInfo={},this.materials={},this.materialsArray=[],this.nameLookup={},this.crossOrigin=\"anonymous\",this.side=void 0!==this.options.side?this.options.side:m,this.wrap=void 0!==this.options.wrap?this.options.wrap:he}setCrossOrigin(e){return this.crossOrigin=e,this}setManager(e){this.manager=e}setMaterials(e){this.materialsInfo=this.convert(e),this.materials={},this.materialsArray=[],this.nameLookup={}}convert(e){if(!this.options)return e;const t={};for(const n in e){const i=e[n],r={};t[n]=r;for(const e in i){let t=!0,n=i[e];const s=e.toLowerCase();switch(s){case\"kd\":case\"ka\":case\"ks\":this.options&&this.options.normalizeRGB&&(n=[n[0]/255,n[1]/255,n[2]/255]),this.options&&this.options.ignoreZeroRGBs&&0===n[0]&&0===n[1]&&0===n[2]&&(t=!1)}t&&(r[s]=n)}}return t}preload(){for(const e in this.materialsInfo)this.create(e)}getIndex(e){return this.nameLookup[e]}getAsArray(){let e=0;for(const t in this.materialsInfo)this.materialsArray[e]=this.create(t),this.nameLookup[t]=e,e++;return this.materialsArray}create(e){return void 0===this.materials[e]&&this.createMaterial_(e),this.materials[e]}createMaterial_(e){const t=this,n=this.materialsInfo[e],i={name:e,side:this.side};function r(e,n){if(i[e])return;const r=t.getTextureParams(n,i),s=t.loadTexture((o=t.baseUrl,\"string\"!=typeof(a=r.url)||\"\"===a?\"\":/^https?:\\/\\//i.test(a)?a:o+a));var o,a;s.repeat.copy(r.scale),s.offset.copy(r.offset),s.wrapS=t.wrap,s.wrapT=t.wrap,\"map\"!==e&&\"emissiveMap\"!==e||(s.encoding=Rt),i[e]=s}for(const e in n){const t=n[e];let s;if(\"\"!==t)switch(e.toLowerCase()){case\"kd\":i.color=(new Yn).fromArray(t).convertSRGBToLinear();break;case\"ks\":i.specular=(new Yn).fromArray(t).convertSRGBToLinear();break;case\"ke\":i.emissive=(new Yn).fromArray(t).convertSRGBToLinear();break;case\"map_kd\":r(\"map\",t);break;case\"map_ks\":r(\"specularMap\",t);break;case\"map_ke\":r(\"emissiveMap\",t);break;case\"norm\":r(\"normalMap\",t);break;case\"map_bump\":case\"bump\":r(\"bumpMap\",t);break;case\"map_d\":r(\"alphaMap\",t),i.transparent=!0;break;case\"ns\":i.shininess=parseFloat(t);break;case\"d\":s=parseFloat(t),s\u003C1&&(i.opacity=s,i.transparent=!0);break;case\"tr\":s=parseFloat(t),this.options&&this.options.invertTrProperty&&(s=1-s),s>0&&(i.opacity=1-s,i.transparent=!0)}}return this.materials[e]=new Jh(i),this.materials[e]}getTextureParams(e,t){const n={scale:new Ln(1,1),offset:new Ln(0,0)},i=e.split(/\\s+/);let r;return r=i.indexOf(\"-bm\"),r>=0&&(t.bumpScale=parseFloat(i[r+1]),i.splice(r,2)),r=i.indexOf(\"-s\"),r>=0&&(n.scale.set(parseFloat(i[r+1]),parseFloat(i[r+2])),i.splice(r,4)),r=i.indexOf(\"-o\"),r>=0&&(n.offset.set(parseFloat(i[r+1]),parseFloat(i[r+2])),i.splice(r,4)),n.url=i.join(\" \").trim(),n}loadTexture(e,t,n,i,r){const s=void 0!==this.manager?this.manager:Mu;let o=s.getHandler(e);null===o&&(o=new ku(s)),o.setCrossOrigin&&o.setCrossOrigin(this.crossOrigin);const a=o.load(e,n,i,r);return void 0!==t&&(a.mapping=t),a}}function Kf(){throw new Error(\"BufferGeometryUtils: computeTangents renamed to computeMikkTSpaceTangents.\")}function Zf(e,t,n=!0){if(!t||!t.isReady)throw new Error(\"BufferGeometryUtils: Initialized MikkTSpace library required.\");if(!e.hasAttribute(\"position\")||!e.hasAttribute(\"normal\")||!e.hasAttribute(\"uv\"))throw new Error('BufferGeometryUtils: Tangents require \"position\", \"normal\", and \"uv\" attributes.');function i(e){if(e.normalized||e.isInterleavedBufferAttribute){const t=new Float32Array(e.getCount()*e.itemSize);for(let n=0,i=0;n\u003Ce.getCount();n++)t[i++]=e.getX(n),t[i++]=e.getY(n),e.itemSize>2&&(t[i++]=e.getZ(n));return t}return e.array instanceof Float32Array?e.array:new Float32Array(e.array)}const r=e.index?e.toNonIndexed():e,s=t.generateTangents(i(r.attributes.position),i(r.attributes.normal),i(r.attributes.uv));if(n)for(let e=3;e\u003Cs.length;e+=4)s[e]*=-1;return r.setAttribute(\"tangent\",new Ir(s,4)),e!==r&&e.copy(r),e}function $f(e,t=!1){const n=null!==e[0].index,i=new Set(Object.keys(e[0].attributes)),r=new Set(Object.keys(e[0].morphAttributes)),s={},o={},a=e[0].morphTargetsRelative,l=new Wr;let c=0;for(let h=0;h\u003Ce.length;++h){const u=e[h];let d=0;if(n!==(null!==u.index))return console.error(\"THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index \"+h+\". All geometries must have compatible attributes; make sure index attribute exists among all geometries, or in none of them.\"),null;for(const e in u.attributes){if(!i.has(e))return console.error(\"THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index \"+h+'. All geometries must have compatible attributes; make sure \"'+e+'\" attribute exists among all geometries, or in none of them.'),null;void 0===s[e]&&(s[e]=[]),s[e].push(u.attributes[e]),d++}if(d!==i.size)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index \"+h+\". Make sure all geometries have the same number of attributes.\"),null;if(a!==u.morphTargetsRelative)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index \"+h+\". .morphTargetsRelative must be consistent throughout all geometries.\"),null;for(const e in u.morphAttributes){if(!r.has(e))return console.error(\"THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index \"+h+\".  .morphAttributes must be consistent throughout all geometries.\"),null;void 0===o[e]&&(o[e]=[]),o[e].push(u.morphAttributes[e])}if(t){let e;if(n)e=u.index.count;else{if(void 0===u.attributes.position)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferGeometries() failed with geometry at index \"+h+\". The geometry must have either an index or a position attribute\"),null;e=u.attributes.position.count}l.addGroup(c,e,h),c+=e}}if(n){let t=0;const n=[];for(let i=0;i\u003Ce.length;++i){const r=e[i].index;for(let e=0;e\u003Cr.count;++e)n.push(r.getX(e)+t);t+=e[i].attributes.position.count}l.setIndex(n)}for(const e in s){const t=em(s[e]);if(!t)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferGeometries() failed while trying to merge the \"+e+\" attribute.\"),null;l.setAttribute(e,t)}for(const e in o){const t=o[e][0].length;if(0===t)break;l.morphAttributes=l.morphAttributes||{},l.morphAttributes[e]=[];for(let n=0;n\u003Ct;++n){const t=[];for(let i=0;i\u003Co[e].length;++i)t.push(o[e][i][n]);const i=em(t);if(!i)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferGeometries() failed while trying to merge the \"+e+\" morphAttribute.\"),null;l.morphAttributes[e].push(i)}}return l}function em(e){let t,n,i,r=0;for(let s=0;s\u003Ce.length;++s){const o=e[s];if(o.isInterleavedBufferAttribute)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferAttributes() failed. InterleavedBufferAttributes are not supported.\"),null;if(void 0===t&&(t=o.array.constructor),t!==o.array.constructor)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferAttributes() failed. BufferAttribute.array must be of consistent array types across matching attributes.\"),null;if(void 0===n&&(n=o.itemSize),n!==o.itemSize)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferAttributes() failed. BufferAttribute.itemSize must be consistent across matching attributes.\"),null;if(void 0===i&&(i=o.normalized),i!==o.normalized)return console.error(\"THREE.BufferGeometryUtils: .mergeBufferAttributes() failed. BufferAttribute.normalized must be consistent across matching attributes.\"),null;r+=o.array.length}const s=new t(r);let o=0;for(let t=0;t\u003Ce.length;++t)s.set(e[t].array,o),o+=e[t].array.length;return new Ir(s,n,i)}function tm(e){return e.isInstancedInterleavedBufferAttribute||e.isInterleavedBufferAttribute?im(e):e.isInstancedBufferAttribute?(new Yl).copy(e):(new Ir).copy(e)}function nm(e){let t,n=0,i=0;for(let r=0,s=e.length;r\u003Cs;++r){const s=e[r];if(void 0===t&&(t=s.array.constructor),t!==s.array.constructor)return console.error(\"AttributeBuffers of different types cannot be interleaved\"),null;n+=s.array.length,i+=s.itemSize}const r=new fl(new t(n),i);let s=0;const o=[],a=[\"getX\",\"getY\",\"getZ\",\"getW\"],l=[\"setX\",\"setY\",\"setZ\",\"setW\"];for(let t=0,n=e.length;t\u003Cn;t++){const n=e[t],i=n.itemSize,c=n.count,h=new gl(r,i,s,n.normalized);o.push(h),s+=i;for(let e=0;e\u003Cc;e++)for(let t=0;t\u003Ci;t++)h[l[t]](e,n[a[t]](e))}return o}function im(e){const t=e.data.array.constructor,n=e.count,i=e.itemSize,r=e.normalized,s=new t(n*i);let o;o=e.isInstancedInterleavedBufferAttribute?new Yl(s,i,r,e.meshPerAttribute):new Ir(s,i,r);for(let t=0;t\u003Cn;t++)o.setX(t,e.getX(t)),i>=2&&o.setY(t,e.getY(t)),i>=3&&o.setZ(t,e.getZ(t)),i>=4&&o.setW(t,e.getW(t));return o}function rm(e){const t=e.attributes,n=e.morphTargets,i=new Map;for(const e in t){const n=t[e];n.isInterleavedBufferAttribute&&(i.has(n)||i.set(n,im(n)),t[e]=i.get(n))}for(const e in n){const t=n[e];t.isInterleavedBufferAttribute&&(i.has(t)||i.set(t,im(t)),n[e]=i.get(t))}}function sm(e){let t=0;for(const n in e.attributes){const i=e.getAttribute(n);t+=i.count*i.itemSize*i.array.BYTES_PER_ELEMENT}const n=e.getIndex();return t+=n?n.count*n.itemSize*n.array.BYTES_PER_ELEMENT:0,t}function om(e,t=1e-4){t=Math.max(t,Number.EPSILON);const n={},i=e.getIndex(),r=e.getAttribute(\"position\"),s=i?i.count:r.count;let o=0;const a=Object.keys(e.attributes),l={},c={},h=[],u=[\"getX\",\"getY\",\"getZ\",\"getW\"],d=[\"setX\",\"setY\",\"setZ\",\"setW\"];for(let t=0,n=a.length;t\u003Cn;t++){const n=a[t],i=e.attributes[n];l[n]=new Ir(new i.array.constructor(i.count*i.itemSize),i.itemSize,i.normalized);const r=e.morphAttributes[n];r&&(c[n]=new Ir(new r.array.constructor(r.count*r.itemSize),r.itemSize,r.normalized))}const p=Math.log10(1/t),A=Math.pow(10,p);for(let t=0;t\u003Cs;t++){const r=i?i.getX(t):t;let s=\"\";for(let t=0,n=a.length;t\u003Cn;t++){const n=a[t],i=e.getAttribute(n),o=i.itemSize;for(let e=0;e\u003Co;e++)s+=~~(i[u[e]](r)*A)+\",\"}if(s in n)h.push(n[s]);else{for(let t=0,n=a.length;t\u003Cn;t++){const n=a[t],i=e.getAttribute(n),s=e.morphAttributes[n],h=i.itemSize,p=l[n],A=c[n];for(let e=0;e\u003Ch;e++){const t=u[e],n=d[e];if(p[n](o,i[t](r)),s)for(let e=0,i=s.length;e\u003Ci;e++)A[e][n](o,s[e][t](r))}}n[s]=o,h.push(o),o++}}const f=e.clone();for(const t in e.attributes){const e=l[t];if(f.setAttribute(t,new Ir(e.array.slice(0,o*e.itemSize),e.itemSize,e.normalized)),t in c)for(let e=0;e\u003Cc[t].length;e++){const n=c[t][e];f.morphAttributes[t][e]=new Ir(n.array.slice(0,o*n.itemSize),n.itemSize,n.normalized)}}return f.setIndex(h),f}function am(e,t){if(t===St)return console.warn(\"THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles.\"),e;if(t===Lt||t===Tt){let n=e.getIndex();if(null===n){const t=[],i=e.getAttribute(\"position\");if(void 0===i)return console.error(\"THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible.\"),e;for(let e=0;e\u003Ci.count;e++)t.push(e);e.setIndex(t),n=e.getIndex()}const i=n.count-2,r=[];if(t===Lt)for(let e=1;e\u003C=i;e++)r.push(n.getX(0)),r.push(n.getX(e)),r.push(n.getX(e+1));else for(let e=0;e\u003Ci;e++)e%2==0?(r.push(n.getX(e)),r.push(n.getX(e+1)),r.push(n.getX(e+2))):(r.push(n.getX(e+2)),r.push(n.getX(e+1)),r.push(n.getX(e)));r.length/3!==i&&console.error(\"THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unable to generate correct amount of triangles.\");const s=e.clone();return s.setIndex(r),s.clearGroups(),s}return console.error(\"THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unknown draw mode:\",t),e}function lm(e){if(!0!==e.geometry.isBufferGeometry)return console.error(\"THREE.BufferGeometryUtils: Geometry is not of type BufferGeometry.\"),null;const t=new ci,n=new ci,i=new ci,r=new ci,s=new ci,o=new ci,a=new ci,l=new ci,c=new ci;function h(e,h,u,d,p,A,f,m){t.fromBufferAttribute(h,p),n.fromBufferAttribute(h,A),i.fromBufferAttribute(h,f);const g=e.morphTargetInfluences;if(u&&g){a.set(0,0,0),l.set(0,0,0),c.set(0,0,0);for(let e=0,h=u.length;e\u003Ch;e++){const h=g[e],m=u[e];0!==h&&(r.fromBufferAttribute(m,p),s.fromBufferAttribute(m,A),o.fromBufferAttribute(m,f),d?(a.addScaledVector(r,h),l.addScaledVector(s,h),c.addScaledVector(o,h)):(a.addScaledVector(r.sub(t),h),l.addScaledVector(s.sub(n),h),c.addScaledVector(o.sub(i),h)))}t.add(a),n.add(l),i.add(c)}e.isSkinnedMesh&&(e.boneTransform(p,t),e.boneTransform(A,n),e.boneTransform(f,i)),m[3*p+0]=t.x,m[3*p+1]=t.y,m[3*p+2]=t.z,m[3*A+0]=n.x,m[3*A+1]=n.y,m[3*A+2]=n.z,m[3*f+0]=i.x,m[3*f+1]=i.y,m[3*f+2]=i.z}const u=e.geometry,d=e.material;let p,A,f;const m=u.index,g=u.attributes.position,v=u.morphAttributes.position,y=u.morphTargetsRelative,E=u.attributes.normal,b=u.morphAttributes.position,x=u.groups,w=u.drawRange;let C,M,_,I,B,S,T;const L=new Float32Array(g.count*g.itemSize),D=new Float32Array(E.count*E.itemSize);if(null!==m)if(Array.isArray(d))for(C=0,_=x.length;C\u003C_;C++)for(B=x[C],S=Math.max(B.start,w.start),T=Math.min(B.start+B.count,w.start+w.count),M=S,I=T;M\u003CI;M+=3)p=m.getX(M),A=m.getX(M+1),f=m.getX(M+2),h(e,g,v,y,p,A,f,L),h(e,E,b,y,p,A,f,D);else for(S=Math.max(0,w.start),T=Math.min(m.count,w.start+w.count),C=S,_=T;C\u003C_;C+=3)p=m.getX(C),A=m.getX(C+1),f=m.getX(C+2),h(e,g,v,y,p,A,f,L),h(e,E,b,y,p,A,f,D);else if(Array.isArray(d))for(C=0,_=x.length;C\u003C_;C++)for(B=x[C],S=Math.max(B.start,w.start),T=Math.min(B.start+B.count,w.start+w.count),M=S,I=T;M\u003CI;M+=3)p=M,A=M+1,f=M+2,h(e,g,v,y,p,A,f,L),h(e,E,b,y,p,A,f,D);else for(S=Math.max(0,w.start),T=Math.min(g.count,w.start+w.count),C=S,_=T;C\u003C_;C+=3)p=C,A=C+1,f=C+2,h(e,g,v,y,p,A,f,L),h(e,E,b,y,p,A,f,D);return{positionAttribute:g,normalAttribute:E,morphedPositionAttribute:new Fr(L,3),morphedNormalAttribute:new Fr(D,3)}}function cm(e){if(0===e.groups.length)return console.warn(\"THREE.BufferGeometryUtils.mergeGroups(): No groups are defined. Nothing to merge.\"),e;let t=e.groups;if(t=t.sort(((e,t)=>e.materialIndex!==t.materialIndex?e.materialIndex-t.materialIndex:e.start-t.start)),null===e.getIndex()){const t=e.getAttribute(\"position\"),n=[];for(let e=0;e\u003Ct.count;e+=3)n.push(e,e+1,e+2);e.setIndex(n)}const n=e.getIndex(),i=[];for(let e=0;e\u003Ct.length;e++){const r=t[e],s=r.start,o=s+r.count;for(let e=s;e\u003Co;e++)i.push(n.getX(e))}e.dispose(),e.setIndex(i);let r=0;for(let e=0;e\u003Ct.length;e++){const n=t[e];n.start=r,r+=n.count}let s=t[0];e.groups=[s];for(let n=1;n\u003Ct.length;n++){const i=t[n];s.materialIndex===i.materialIndex?s.count+=i.count:(s=i,e.groups.push(s))}return e}function hm(e,t=Math.PI/3){const n=Math.cos(t),i=100*(1+1e-10),r=[new ci,new ci,new ci],s=new ci,o=new ci,a=new ci,l=new ci;function c(e){return`${~~(e.x*i)},${~~(e.y*i)},${~~(e.z*i)}`}const h=e.toNonIndexed(),u=h.attributes.position,d={};for(let e=0,t=u.count/3;e\u003Ct;e++){const t=3*e,n=r[0].fromBufferAttribute(u,t+0),i=r[1].fromBufferAttribute(u,t+1),a=r[2].fromBufferAttribute(u,t+2);s.subVectors(a,i),o.subVectors(n,i);const l=(new ci).crossVectors(s,o).normalize();for(let e=0;e\u003C3;e++){const t=c(r[e]);t in d||(d[t]=[]),d[t].push(l)}}const p=new Float32Array(3*u.count),A=new Ir(p,3,!1);for(let e=0,t=u.count/3;e\u003Ct;e++){const t=3*e,i=r[0].fromBufferAttribute(u,t+0),h=r[1].fromBufferAttribute(u,t+1),p=r[2].fromBufferAttribute(u,t+2);s.subVectors(p,h),o.subVectors(i,h),a.crossVectors(s,o).normalize();for(let e=0;e\u003C3;e++){const i=d[c(r[e])];l.set(0,0,0);for(let e=0,t=i.length;e\u003Ct;e++){const t=i[e];a.dot(t)>n&&l.add(t)}l.normalize(),A.setXYZ(t+e,l.x,l.y,l.z)}}return h.setAttribute(\"normal\",A),h}function um(e,t){switch(t){case Rt:e.convertSRGBToLinear();break;case Dt:break;default:console.warn(\"WARNING: LightProbeGenerator convertColorToLinear() encountered an unsupported encoding.\")}return e}var dm=n(7347),pm=window.THREE=dm({},i);n(6898),pm.DRACOLoader=class extends _u{constructor(e){super(e),this.decoderPath=\"\",this.decoderConfig={},this.decoderBinary=null,this.decoderPending=null,this.workerLimit=4,this.workerPool=[],this.workerNextTaskID=1,this.workerSourceURL=\"\",this.defaultAttributeIDs={position:\"POSITION\",normal:\"NORMAL\",color:\"COLOR\",uv:\"TEX_COORD\"},this.defaultAttributeTypes={position:\"Float32Array\",normal:\"Float32Array\",color:\"Float32Array\",uv:\"Float32Array\"}}setDecoderPath(e){return this.decoderPath=e,this}setDecoderConfig(e){return this.decoderConfig=e,this}setWorkerLimit(e){return this.workerLimit=e,this}load(e,t,n,i){const r=new Su(this.manager);r.setPath(this.path),r.setResponseType(\"arraybuffer\"),r.setRequestHeader(this.requestHeader),r.setWithCredentials(this.withCredentials),r.load(e,(e=>{this.decodeDracoFile(e,t).catch(i)}),n,i)}decodeDracoFile(e,t,n,i){const r={attributeIDs:n||this.defaultAttributeIDs,attributeTypes:i||this.defaultAttributeTypes,useUniqueIDs:!!n};return this.decodeGeometry(e,r).then(t)}decodeGeometry(e,t){const n=JSON.stringify(t);if(hA.has(e)){const t=hA.get(e);if(t.key===n)return t.promise;if(0===e.byteLength)throw new Error(\"THREE.DRACOLoader: Unable to re-decode a buffer with different settings. 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Please update to \"KHR_texture_basisu\".')}setKTX2Loader(e){return this.ktx2Loader=e,this}setMeshoptDecoder(e){return this.meshoptDecoder=e,this}register(e){return-1===this.pluginCallbacks.indexOf(e)&&this.pluginCallbacks.push(e),this}unregister(e){return-1!==this.pluginCallbacks.indexOf(e)&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(e),1),this}parse(e,t,n,i){let r;const s={},o={};if(\"string\"==typeof e)r=JSON.parse(e);else if(e instanceof ArrayBuffer)if(nd.decodeText(new Uint8Array(e,0,4))===WA){try{s[pA]=new jA(e)}catch(e){return void(i&&i(e))}r=JSON.parse(s[pA].content)}else r=JSON.parse(nd.decodeText(new Uint8Array(e)));else r=e;if(void 0===r.asset||r.asset.version[0]\u003C2)return void(i&&i(new Error(\"THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported.\")));const a=new Af(r,{path:t||this.resourcePath||\"\",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});a.fileLoader.setRequestHeader(this.requestHeader);for(let e=0;e\u003Cthis.pluginCallbacks.length;e++){const t=this.pluginCallbacks[e](a);o[t.name]=t,s[t.name]=!0}if(r.extensionsUsed)for(let e=0;e\u003Cr.extensionsUsed.length;++e){const t=r.extensionsUsed[e],n=r.extensionsRequired||[];switch(t){case xA:s[t]=new DA;break;case AA:s[t]=new qA(r,this.dracoLoader);break;case MA:s[t]=new YA;break;case _A:s[t]=new XA;break;default:n.indexOf(t)>=0&&void 0===o[t]&&console.warn('THREE.GLTFLoader: Unknown extension \"'+t+'\".')}}a.setExtensions(s),a.setPlugins(o),a.parse(n,i)}parseAsync(e,t){const n=this;return new Promise((function(i,r){n.parse(e,t,i,r)}))}},pm.KTX2Loader=Pf,pm.OBJLoader=class extends _u{constructor(e){super(e),this.materials=null}load(e,t,n,i){const r=this,s=new Su(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{t(r.parse(n))}catch(t){i?i(t):console.error(t),r.manager.itemError(e)}}),n,i)}setMaterials(e){return this.materials=e,this}parse(e){const t=new Xf;-1!==e.indexOf(\"\\r\\n\")&&(e=e.replace(/\\r\\n/g,\"\\n\")),-1!==e.indexOf(\"\\\\\\n\")&&(e=e.replace(/\\\\\\n/g,\"\"));const n=e.split(\"\\n\");let i=[];for(let e=0,r=n.length;e\u003Cr;e++){const r=n[e].trimStart();if(0===r.length)continue;const s=r.charAt(0);if(\"#\"!==s)if(\"v\"===s){const e=r.split(zf);switch(e[0]){case\"v\":t.vertices.push(parseFloat(e[1]),parseFloat(e[2]),parseFloat(e[3])),e.length>=7?(Yf.setRGB(parseFloat(e[4]),parseFloat(e[5]),parseFloat(e[6])).convertSRGBToLinear(),t.colors.push(Yf.r,Yf.g,Yf.b)):t.colors.push(void 0,void 0,void 0);break;case\"vn\":t.normals.push(parseFloat(e[1]),parseFloat(e[2]),parseFloat(e[3]));break;case\"vt\":t.uvs.push(parseFloat(e[1]),parseFloat(e[2]))}}else if(\"f\"===s){const e=r.slice(1).trim().split(zf),n=[];for(let t=0,i=e.length;t\u003Ci;t++){const i=e[t];if(i.length>0){const e=i.split(\"/\");n.push(e)}}const i=n[0];for(let e=1,r=n.length-1;e\u003Cr;e++){const r=n[e],s=n[e+1];t.addFace(i[0],r[0],s[0],i[1],r[1],s[1],i[2],r[2],s[2])}}else if(\"l\"===s){const e=r.substring(1).trim().split(\" \");let n=[];const i=[];if(-1===r.indexOf(\"/\"))n=e;else for(let t=0,r=e.length;t\u003Cr;t++){const r=e[t].split(\"/\");\"\"!==r[0]&&n.push(r[0]),\"\"!==r[1]&&i.push(r[1])}t.addLineGeometry(n,i)}else if(\"p\"===s){const e=r.slice(1).trim().split(\" \");t.addPointGeometry(e)}else if(null!==(i=Qf.exec(r))){const e=(\" \"+i[0].slice(1).trim()).slice(1);t.startObject(e)}else if(Nf.test(r))t.object.startMaterial(r.substring(7).trim(),t.materialLibraries);else if(Uf.test(r))t.materialLibraries.push(r.substring(7).trim());else if(Gf.test(r))console.warn('THREE.OBJLoader: Rendering identifier \"usemap\" not supported. Textures must be defined in MTL files.');else if(\"s\"===s){if(i=r.split(\" \"),i.length>1){const e=i[1].trim().toLowerCase();t.object.smooth=\"0\"!==e&&\"off\"!==e}else t.object.smooth=!0;const e=t.object.currentMaterial();e&&(e.smooth=t.object.smooth)}else{if(\"\\0\"===r)continue;console.warn('THREE.OBJLoader: Unexpected line: \"'+r+'\"')}}t.finalize();const r=new $a;if(r.materialLibraries=[].concat(t.materialLibraries),!0==!(1===t.objects.length&&0===t.objects[0].geometry.vertices.length))for(let e=0,n=t.objects.length;e\u003Cn;e++){const n=t.objects[e],i=n.geometry,s=n.materials,o=\"Line\"===i.type,a=\"Points\"===i.type;let l=!1;if(0===i.vertices.length)continue;const c=new Wr;c.setAttribute(\"position\",new Fr(i.vertices,3)),i.normals.length>0&&c.setAttribute(\"normal\",new Fr(i.normals,3)),i.colors.length>0&&(l=!0,c.setAttribute(\"color\",new Fr(i.colors,3))),!0===i.hasUVIndices&&c.setAttribute(\"uv\",new Fr(i.uvs,2));const h=[];for(let e=0,n=s.length;e\u003Cn;e++){const n=s[e],i=n.name+\"_\"+n.smooth+\"_\"+l;let r=t.materials[i];if(null!==this.materials)if(r=this.materials.create(n.name),!o||!r||r instanceof tc){if(a&&r&&!(r instanceof dc)){const e=new dc({size:10,sizeAttenuation:!1});wr.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,r=e}}else{const e=new tc;wr.prototype.copy.call(e,r),e.color.copy(r.color),r=e}void 0===r&&(r=o?new tc:a?new dc({size:1,sizeAttenuation:!1}):new Jh,r.name=n.name,r.flatShading=!n.smooth,r.vertexColors=l,t.materials[i]=r),h.push(r)}let u;if(h.length>1){for(let e=0,t=s.length;e\u003Ct;e++){const t=s[e];c.addGroup(t.groupStart,t.groupCount,e)}u=o?new hc(c,h):a?new gc(c,h):new cs(c,h)}else u=o?new hc(c,h[0]):a?new gc(c,h[0]):new cs(c,h[0]);u.name=n.name,r.add(u)}else if(t.vertices.length>0){const e=new dc({size:1,sizeAttenuation:!1}),n=new Wr;n.setAttribute(\"position\",new Fr(t.vertices,3)),t.colors.length>0&&void 0!==t.colors[0]&&(n.setAttribute(\"color\",new Fr(t.colors,3)),e.vertexColors=!0);const i=new gc(n,e);r.add(i)}return r}},pm.MTLLoader=class extends _u{constructor(e){super(e)}load(e,t,n,i){const r=this,s=\"\"===this.path?nd.extractUrlBase(e):this.path,o=new Su(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,(function(n){try{t(r.parse(n,s))}catch(t){i?i(t):console.error(t),r.manager.itemError(e)}}),n,i)}setMaterialOptions(e){return this.materialOptions=e,this}parse(e,t){const n=e.split(\"\\n\");let i={};const r=/\\s+/,s={};for(let e=0;e\u003Cn.length;e++){let t=n[e];if(t=t.trim(),0===t.length||\"#\"===t.charAt(0))continue;const o=t.indexOf(\" \");let a=o>=0?t.substring(0,o):t;a=a.toLowerCase();let l=o>=0?t.substring(o+1):\"\";if(l=l.trim(),\"newmtl\"===a)i={name:l},s[l]=i;else if(\"ka\"===a||\"kd\"===a||\"ks\"===a||\"ke\"===a){const e=l.split(r,3);i[a]=[parseFloat(e[0]),parseFloat(e[1]),parseFloat(e[2])]}else i[a]=l}const o=new Jf(this.resourcePath||t,this.materialOptions);return o.setCrossOrigin(this.crossOrigin),o.setManager(this.manager),o.setMaterials(s),o}},pm.BufferGeometryUtils=r,pm.LightProbeGenerator=class{static fromCubeTexture(e){let t=0;const n=new ci,i=new ci,r=new Yn,s=[0,0,0,0,0,0,0,0,0],o=new $u,a=o.coefficients;for(let o=0;o\u003C6;o++){const l=e.image[o],c=l.width,h=l.height,u=document.createElement(\"canvas\");u.width=c,u.height=h;const d=u.getContext(\"2d\");d.drawImage(l,0,0,c,h);const p=d.getImageData(0,0,c,h),A=p.data,f=p.width,m=2/f;for(let l=0,c=A.length;l\u003Cc;l+=4){r.setRGB(A[l]/255,A[l+1]/255,A[l+2]/255),um(r,e.encoding);const c=l/4,h=(c%f+.5)*m-1,u=1-(Math.floor(c/f)+.5)*m;switch(o){case 0:n.set(-1,u,-h);break;case 1:n.set(1,u,h);break;case 2:n.set(-h,1,-u);break;case 3:n.set(-h,-1,u);break;case 4:n.set(-h,u,1);break;case 5:n.set(h,u,-1)}const d=n.lengthSq(),p=4/(Math.sqrt(d)*d);t+=p,i.copy(n).normalize(),$u.getBasisAt(i,s);for(let e=0;e\u003C9;e++)a[e].x+=s[e]*r.r*p,a[e].y+=s[e]*r.g*p,a[e].z+=s[e]*r.b*p}}const l=4*Math.PI/t;for(let e=0;e\u003C9;e++)a[e].x*=l,a[e].y*=l,a[e].z*=l;return new ed(o)}static fromCubeRenderTarget(e,t){let n=0;const i=new ci,r=new ci,s=new Yn,o=[0,0,0,0,0,0,0,0,0],a=new $u,l=a.coefficients;for(let a=0;a\u003C6;a++){const c=t.width,h=new Uint8Array(c*c*4);e.readRenderTargetPixels(t,0,0,c,c,h,a);const u=2/c;for(let e=0,d=h.length;e\u003Cd;e+=4){s.setRGB(h[e]/255,h[e+1]/255,h[e+2]/255),um(s,t.texture.encoding);const d=e/4,p=(d%c+.5)*u-1,A=1-(Math.floor(d/c)+.5)*u;switch(a){case 0:i.set(1,A,-p);break;case 1:i.set(-1,A,p);break;case 2:i.set(p,1,-A);break;case 3:i.set(p,-1,A);break;case 4:i.set(p,A,1);break;case 5:i.set(-p,A,-1)}const f=i.lengthSq(),m=4/(Math.sqrt(f)*f);n+=m,r.copy(i).normalize(),$u.getBasisAt(r,o);for(let e=0;e\u003C9;e++)l[e].x+=o[e]*s.r*m,l[e].y+=o[e]*s.g*m,l[e].z+=o[e]*s.b*m}}const c=4*Math.PI/n;for(let e=0;e\u003C9;e++)l[e].x*=c,l[e].y*=c,l[e].z*=c;return new ed(a)}};const Am=pm},7260:(e,t,n)=>{var i=n(9644).registerShader,r=n(2666),s=n(8903);function o(e,t){return t.color.set(e.color),t.fog=e.fog,t.wireframe=e.wireframe,t.toneMapped=e.toneMapped,t.wireframeLinewidth=e.wireframeLinewidth,t}e.exports.Shader=i(\"flat\",{schema:{color:{type:\"color\"},fog:{default:!0},height:{default:256},offset:{type:\"vec2\",default:{x:0,y:0}},repeat:{type:\"vec2\",default:{x:1,y:1}},src:{type:\"map\"},width:{default:512},wireframe:{default:!1},wireframeLinewidth:{default:2},toneMapped:{default:!0}},init:function(e){this.rendererSystem=this.el.sceneEl.systems.renderer,this.materialData={color:new r.Color},this.textureSrc=null,o(e,this.materialData),this.rendererSystem.applyColorCorrection(this.materialData.color),this.material=new r.MeshBasicMaterial(this.materialData)},update:function(e){this.updateMaterial(e),s.material.updateMap(this,e)},updateMaterial:function(e){var t;for(t in o(e,this.materialData),this.rendererSystem.applyColorCorrection(this.materialData.color),this.materialData)this.material[t]=this.materialData[t]}})},8657:(e,t,n)=>{n(7260),n(2653),n(1359),n(2859),n(4047),n(1123),n(7759)},1123:(e,t,n)=>{var i=n(9644).registerShader;e.exports.Shader=i(\"ios10hls\",{schema:{src:{type:\"map\",is:\"uniform\"},opacity:{type:\"number\",is:\"uniform\",default:1}},vertexShader:[\"varying vec2 vUV;\",\"void main(void) {\",\"  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\",\"  vUV = uv;\",\"}\"].join(\"\\n\"),fragmentShader:[\"uniform sampler2D src;\",\"uniform float opacity;\",\"varying vec2 vUV;\",\"void main() {\",\"  vec2 offset = vec2(0, 0);\",\"  vec2 repeat = vec2(1, 1);\",\"  vec4 color = texture2D(src, vec2(vUV.x / repeat.x + offset.x, (1.0 - vUV.y) / repeat.y + offset.y)).bgra;\",\"  gl_FragColor = vec4(color.rgb, opacity);\",\"}\"].join(\"\\n\")})},4047:(e,t,n)=>{var i=n(9644).registerShader,r=!!document.createElement(\"canvas\").getContext(\"webgl2\"),s=[\"attribute vec2 uv;\",\"attribute vec3 position;\",\"uniform mat4 projectionMatrix;\",\"uniform mat4 modelViewMatrix;\",\"varying vec2 vUV;\",\"void main(void) {\",\"  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\",\"  vUV = uv;\",\"}\"].join(\"\\n\"),o=[\"#version 300 es\",\"in vec2 uv;\",\"in vec3 position;\",\"uniform mat4 projectionMatrix;\",\"uniform mat4 modelViewMatrix;\",\"out vec2 vUV;\",\"void main(void) {\",\"  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\",\"  vUV = uv;\",\"}\"].join(\"\\n\"),a=r?o:s,l=[\"#ifdef GL_OES_standard_derivatives\",\"#extension GL_OES_standard_derivatives: enable\",\"#endif\",\"precision highp float;\",\"uniform bool negate;\",\"uniform float alphaTest;\",\"uniform float opacity;\",\"uniform sampler2D map;\",\"uniform vec3 color;\",\"varying vec2 vUV;\",\"float median(float r, float g, float b) {\",\"  return max(min(r, g), min(max(r, g), b));\",\"}\",\"#define BIG_ENOUGH 0.001\",\"#define MODIFIED_ALPHATEST (0.02 * isBigEnough / BIG_ENOUGH)\",\"void main() {\",\"  vec3 sampleColor = texture2D(map, vUV).rgb;\",\"  if (negate) { sampleColor = 1.0 - sampleColor; }\",\"  float sigDist = median(sampleColor.r, sampleColor.g, sampleColor.b) - 0.5;\",\"  float alpha = clamp(sigDist / fwidth(sigDist) + 0.5, 0.0, 1.0);\",\"  float dscale = 0.353505;\",\"  vec2 duv = dscale * (dFdx(vUV) + dFdy(vUV));\",\"  float isBigEnough = max(abs(duv.x), abs(duv.y));\",\"  // Do modified alpha test.\",\"  if (isBigEnough > BIG_ENOUGH) {\",\"    float ratio = BIG_ENOUGH / isBigEnough;\",\"    alpha = ratio * alpha + (1.0 - ratio) * (sigDist + 0.5);\",\"  }\",\"  // Do modified alpha test.\",\"  if (alpha \u003C alphaTest * MODIFIED_ALPHATEST) { discard; return; }\",\"  gl_FragColor = vec4(color.xyz, alpha * opacity);\",\"}\"].join(\"\\n\"),c=[\"#version 300 es\",\"precision highp float;\",\"uniform bool negate;\",\"uniform float alphaTest;\",\"uniform float opacity;\",\"uniform sampler2D map;\",\"uniform vec3 color;\",\"in vec2 vUV;\",\"out vec4 fragColor;\",\"float median(float r, float g, float b) {\",\"  return max(min(r, g), min(max(r, g), b));\",\"}\",\"#define BIG_ENOUGH 0.001\",\"#define MODIFIED_ALPHATEST (0.02 * isBigEnough / BIG_ENOUGH)\",\"void main() {\",\"  vec3 sampleColor = texture(map, vUV).rgb;\",\"  if (negate) { sampleColor = 1.0 - sampleColor; }\",\"  float sigDist = median(sampleColor.r, sampleColor.g, sampleColor.b) - 0.5;\",\"  float alpha = clamp(sigDist / fwidth(sigDist) + 0.5, 0.0, 1.0);\",\"  float dscale = 0.353505;\",\"  vec2 duv = dscale * (dFdx(vUV) + dFdy(vUV));\",\"  float isBigEnough = max(abs(duv.x), abs(duv.y));\",\"  // Do modified alpha test.\",\"  if (isBigEnough > BIG_ENOUGH) {\",\"    float ratio = BIG_ENOUGH / isBigEnough;\",\"    alpha = ratio * alpha + (1.0 - ratio) * (sigDist + 0.5);\",\"  }\",\"  // Do modified alpha test.\",\"  if (alpha \u003C alphaTest * MODIFIED_ALPHATEST) { discard; return; }\",\"  fragColor = vec4(color.xyz, alpha * opacity);\",\"}\"].join(\"\\n\"),h=r?c:l;e.exports.Shader=i(\"msdf\",{schema:{alphaTest:{type:\"number\",is:\"uniform\",default:.5},color:{type:\"color\",is:\"uniform\",default:\"white\"},map:{type:\"map\",is:\"uniform\"},negate:{type:\"boolean\",is:\"uniform\",default:!0},opacity:{type:\"number\",is:\"uniform\",default:1}},raw:!0,vertexShader:a,fragmentShader:h})},1359:(e,t,n)=>{var i=n(9644).registerShader,r=n(2666),s=n(8903),o=new r.CubeTextureLoader,a={};function l(e,t){switch(t.color.set(e.color),t.specular.set(e.emissive),t.emissive.set(e.emissive),t.emissiveIntensity=e.emissiveIntensity,t.fog=e.fog,t.transparent=e.transparent,t.wireframe=e.wireframe,t.wireframeLinewidth=e.wireframeLinewidth,t.shininess=e.shininess,t.flatShading=e.flatShading,t.wireframe=e.wireframe,t.wireframeLinewidth=e.wireframeLinewidth,t.reflectivity=e.reflectivity,t.refractionRatio=e.refractionRatio,e.combine){case\"mix\":t.combine=r.MixOperation;break;case\"multiply\":t.combine=r.MultiplyOperation;break;case\"add\":t.combine=r.AddOperation}return e.normalMap&&(t.normalScale=e.normalScale),e.ambientOcclusionMap&&(t.aoMapIntensity=e.ambientOcclusionMapIntensity),e.bumpMap&&(t.aoMapIntensity=e.bumpMapScale),e.displacementMap&&(t.displacementScale=e.displacementScale,t.displacementBias=e.displacementBias),t}e.exports.Shader=i(\"phong\",{schema:{color:{type:\"color\"},emissive:{type:\"color\",default:\"black\"},emissiveIntensity:{default:1},specular:{type:\"color\",default:\"#111111\"},transparent:{default:!1},fog:{default:!0},offset:{type:\"vec2\",default:{x:0,y:0}},repeat:{type:\"vec2\",default:{x:1,y:1}},src:{type:\"map\"},envMap:{default:\"\"},sphericalEnvMap:{type:\"map\"},shininess:{default:30},flatShading:{default:!1},wireframe:{default:!1},wireframeLinewidth:{default:2},combine:{oneOF:[\"multiply\",\"mix\",\"add\"],default:\"mix\"},reflectivity:{default:.9},refractionRatio:{default:.98},refract:{default:!1},normalMap:{type:\"map\"},normalScale:{type:\"vec2\",default:{x:1,y:1}},normalTextureOffset:{type:\"vec2\"},normalTextureRepeat:{type:\"vec2\",default:{x:1,y:1}},displacementMap:{type:\"map\"},displacementScale:{default:1},displacementBias:{default:.5},displacementTextureOffset:{type:\"vec2\"},displacementTextureRepeat:{type:\"vec2\",default:{x:1,y:1}},bumpMap:{type:\"map\"},bumpMapScale:{default:1},bumpTextureOffset:{type:\"vec2\"},bumpTextureRepeat:{type:\"vec2\",default:{x:1,y:1}}},init:function(e){this.rendererSystem=this.el.sceneEl.systems.renderer,this.materialData={color:new r.Color,specular:new r.Color,emissive:new r.Color},this.textureSrc=null,l(e,this.materialData),this.rendererSystem.applyColorCorrection(this.materialData.color),this.material=new r.MeshPhongMaterial(this.materialData),s.material.updateMap(this,e)},update:function(e){this.updateMaterial(e),s.material.updateMap(this,e),e.normalMap&&s.material.updateDistortionMap(\"normal\",this,e),e.displacementMap&&s.material.updateDistortionMap(\"displacement\",this,e),e.ambientOcclusionMap&&s.material.updateDistortionMap(\"ambientOcclusion\",this,e),e.bump&&s.material.updateDistortionMap(\"bump\",this,e),this.updateEnvMap(e)},updateMaterial:function(e){var t;for(t in l(e,this.materialData),this.rendererSystem.applyColorCorrection(this.materialData.color),this.materialData)this.material[t]=this.materialData[t]},updateEnvMap:function(e){var t=this,n=this.material,i=e.envMap,l=e.sphericalEnvMap,c=e.refract,h=this.el.sceneEl;if(!i&&!l||this.isLoadingEnvMap)return Object.defineProperty(n,\"envMap\",{get:function(){return h.object3D.environment},set:function(e){delete this.envMap,this.envMap=e}}),void(n.needsUpdate=!0);this.isLoadingEnvMap=!0,delete n.envMap,l?this.el.sceneEl.systems.material.loadTexture(l,{src:l},(function(e){t.isLoadingEnvMap=!1,e.mapping=c?r.EquirectangularRefractionMapping:r.EquirectangularReflectionMapping,n.envMap=e,s.material.handleTextureEvents(t.el,e),n.needsUpdate=!0})):a[i]?a[i].then((function(e){t.isLoadingEnvMap=!1,n.envMap=e,s.material.handleTextureEvents(t.el,e),n.needsUpdate=!0})):a[i]=new Promise((function(e){s.srcLoader.validateCubemapSrc(i,(function(i){o.load(i,(function(i){t.isLoadingEnvMap=!1,n.envMap=i,i.mapping=c?r.CubeRefractionMapping:r.CubeReflectionMapping,s.material.handleTextureEvents(t.el,i),e(i)}))}))}))}})},2859:(e,t,n)=>{var i=n(9644).registerShader,r=!!document.createElement(\"canvas\").getContext(\"webgl2\"),s=[\"attribute vec2 uv;\",\"attribute vec3 position;\",\"uniform mat4 projectionMatrix;\",\"uniform mat4 modelViewMatrix;\",\"varying vec2 vUV;\",\"void main(void) {\",\"  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\",\"  vUV = uv;\",\"}\"].join(\"\\n\"),o=[\"#version 300 es\",\"in vec2 uv;\",\"in vec3 position;\",\"uniform mat4 projectionMatrix;\",\"uniform mat4 modelViewMatrix;\",\"out vec2 vUV;\",\"void main(void) {\",\"  gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);\",\"  vUV = uv;\",\"}\"].join(\"\\n\"),a=r?o:s,l=[\"#ifdef GL_OES_standard_derivatives\",\"#extension GL_OES_standard_derivatives: enable\",\"#endif\",\"precision highp float;\",\"uniform float alphaTest;\",\"uniform float opacity;\",\"uniform sampler2D map;\",\"uniform vec3 color;\",\"varying vec2 vUV;\",\"#ifdef GL_OES_standard_derivatives\",\"  float contour(float width, float value) {\",\"    return smoothstep(0.5 - value, 0.5 + value, width);\",\"  }\",\"#else\",\"  float aastep(float value, float afwidth) {\",\"    return smoothstep(0.5 - afwidth, 0.5 + afwidth, value);\",\"  }\",\"#endif\",\"#define BIG_ENOUGH 0.001\",\"#define MODIFIED_ALPHATEST (0.02 * isBigEnough / BIG_ENOUGH)\",\"#define ALL_SMOOTH 0.4\",\"#define ALL_ROUGH 0.02\",\"#define DISCARD_ALPHA (alphaTest / (2.2 - 1.2 * ratio))\",\"void main() {\",\"  #ifdef GL_OES_standard_derivatives\",\"    vec2 uv = vUV;\",\"    vec4 texColor = texture2D(map, uv);\",\"    float dist = texColor.a;\",\"    float width = fwidth(dist);\",\"    float alpha = contour(dist, width);\",\"    float dscale = 0.353505;\",\"    vec2 duv = dscale * (dFdx(uv) + dFdy(uv));\",\"    float isBigEnough = max(abs(duv.x), abs(duv.y));\",\"    if (isBigEnough > BIG_ENOUGH) {\",\"      float ratio = BIG_ENOUGH / isBigEnough;\",\"      alpha = ratio * alpha + (1.0 - ratio) * dist;\",\"    }\",\"    if (isBigEnough \u003C= BIG_ENOUGH) {\",\"      vec4 box = vec4 (uv - duv, uv + duv);\",\"      alpha = (alpha + 0.5 * (\",\"        contour(texture2D(map, box.xy).a, width)\",\"        + contour(texture2D(map, box.zw).a, width)\",\"        + contour(texture2D(map, box.xw).a, width)\",\"        + contour(texture2D(map, box.zy).a, width)\",\"      )) / 3.0;\",\"    }\",\"    if (alpha \u003C alphaTest * MODIFIED_ALPHATEST) { discard; return; }\",\"  #else\",\"    vec4 texColor = texture2D(map, vUV);\",\"    float value = texColor.a;\",\"    float afwidth = (1.0 / 32.0) * (1.4142135623730951 / (2.0 * gl_FragCoord.w));\",\"    float alpha = aastep(value, afwidth);\",\"    float ratio = (gl_FragCoord.w >= ALL_SMOOTH) ? 1.0 : (gl_FragCoord.w \u003C ALL_ROUGH) ? 0.0 : (gl_FragCoord.w - ALL_ROUGH) / (ALL_SMOOTH - ALL_ROUGH);\",\"    if (alpha \u003C alphaTest) { if (ratio >= 1.0) { discard; return; } alpha = 0.0; }\",\"    alpha = alpha * ratio + (1.0 - ratio) * value;\",\"    if (ratio \u003C 1.0 && alpha \u003C= DISCARD_ALPHA) { discard; return; }\",\"  #endif\",\"  gl_FragColor = vec4(color, opacity * alpha);\",\"}\"].join(\"\\n\"),c=[\"#version 300 es\",\"precision highp float;\",\"uniform float alphaTest;\",\"uniform float opacity;\",\"uniform sampler2D map;\",\"uniform vec3 color;\",\"in vec2 vUV;\",\"out vec4 fragColor;\",\"#ifdef GL_OES_standard_derivatives\",\"  float contour(float width, float value) {\",\"    return smoothstep(0.5 - value, 0.5 + value, width);\",\"  }\",\"#else\",\"  float aastep(float value, float afwidth) {\",\"    return smoothstep(0.5 - afwidth, 0.5 + afwidth, value);\",\"  }\",\"#endif\",\"#define BIG_ENOUGH 0.001\",\"#define MODIFIED_ALPHATEST (0.02 * isBigEnough / BIG_ENOUGH)\",\"#define ALL_SMOOTH 0.4\",\"#define ALL_ROUGH 0.02\",\"#define DISCARD_ALPHA (alphaTest / (2.2 - 1.2 * ratio))\",\"void main() {\",\"  #ifdef GL_OES_standard_derivatives\",\"    vec2 uv = vUV;\",\"    vec4 texColor = texture(map, uv);\",\"    float dist = texColor.a;\",\"    float width = fwidth(dist);\",\"    float alpha = contour(dist, width);\",\"    float dscale = 0.353505;\",\"    vec2 duv = dscale * (dFdx(uv) + dFdy(uv));\",\"    float isBigEnough = max(abs(duv.x), abs(duv.y));\",\"    if (isBigEnough > BIG_ENOUGH) {\",\"      float ratio = BIG_ENOUGH / isBigEnough;\",\"      alpha = ratio * alpha + (1.0 - ratio) * dist;\",\"    }\",\"    if (isBigEnough \u003C= BIG_ENOUGH) {\",\"      vec4 box = vec4 (uv - duv, uv + duv);\",\"      alpha = (alpha + 0.5 * (\",\"        contour(texture(map, box.xy).a, width)\",\"        + contour(texture(map, box.zw).a, width)\",\"        + contour(texture(map, box.xw).a, width)\",\"        + contour(texture(map, box.zy).a, width)\",\"      )) / 3.0;\",\"    }\",\"    if (alpha \u003C alphaTest * MODIFIED_ALPHATEST) { discard; return; }\",\"  #else\",\"    vec4 texColor = texture(map, vUV);\",\"    float value = texColor.a;\",\"    float afwidth = (1.0 / 32.0) * (1.4142135623730951 / (2.0 * gl_FragCoord.w));\",\"    float alpha = aastep(value, afwidth);\",\"    float ratio = (gl_FragCoord.w >= ALL_SMOOTH) ? 1.0 : (gl_FragCoord.w \u003C ALL_ROUGH) ? 0.0 : (gl_FragCoord.w - ALL_ROUGH) / (ALL_SMOOTH - ALL_ROUGH);\",\"    if (alpha \u003C alphaTest) { if (ratio >= 1.0) { discard; return; } alpha = 0.0; }\",\"    alpha = alpha * ratio + (1.0 - ratio) * value;\",\"    if (ratio \u003C 1.0 && alpha \u003C= DISCARD_ALPHA) { discard; return; }\",\"  #endif\",\"  fragColor = vec4(color, opacity * alpha);\",\"}\"].join(\"\\n\"),h=r?c:l;e.exports.Shader=i(\"sdf\",{schema:{alphaTest:{type:\"number\",is:\"uniform\",default:.5},color:{type:\"color\",is:\"uniform\",default:\"white\"},map:{type:\"map\",is:\"uniform\"},opacity:{type:\"number\",is:\"uniform\",default:1}},raw:!0,vertexShader:a,fragmentShader:h})},7759:(e,t,n)=>{var i=n(9644).registerShader,r=n(2666);e.exports.Shader=i(\"shadow\",{schema:{opacity:{default:.5},transparent:{default:!0},alphaToCoverage:{default:!0}},init:function(e){this.rendererSystem=this.el.sceneEl.systems.renderer,this.material=new r.ShadowMaterial},update:function(e){this.material.opacity=e.opacity,this.material.alphaToCoverage=e.alphaToCoverage,this.material.transparent=e.transparent}})},2653:(e,t,n)=>{var i=n(9644).registerShader,r=n(2666),s=n(8903),o=new r.CubeTextureLoader,a={};function l(e,t){return t.color.set(e.color),t.emissive.set(e.emissive),t.emissiveIntensity=e.emissiveIntensity,t.fog=e.fog,t.metalness=e.metalness,t.roughness=e.roughness,t.wireframe=e.wireframe,t.wireframeLinewidth=e.wireframeLinewidth,e.normalMap&&(t.normalScale=e.normalScale),e.ambientOcclusionMap&&(t.aoMapIntensity=e.ambientOcclusionMapIntensity),e.displacementMap&&(t.displacementScale=e.displacementScale,t.displacementBias=e.displacementBias),t}e.exports.Shader=i(\"standard\",{schema:{ambientOcclusionMap:{type:\"map\"},ambientOcclusionMapIntensity:{default:1},ambientOcclusionTextureOffset:{type:\"vec2\"},ambientOcclusionTextureRepeat:{type:\"vec2\",default:{x:1,y:1}},color:{type:\"color\"},displacementMap:{type:\"map\"},displacementScale:{default:1},displacementBias:{default:.5},displacementTextureOffset:{type:\"vec2\"},displacementTextureRepeat:{type:\"vec2\",default:{x:1,y:1}},emissive:{type:\"color\",default:\"#000\"},emissiveIntensity:{default:1},envMap:{default:\"\"},fog:{default:!0},height:{default:256},metalness:{default:0,min:0,max:1},metalnessMap:{type:\"map\"},metalnessTextureOffset:{type:\"vec2\"},metalnessTextureRepeat:{type:\"vec2\",default:{x:1,y:1}},normalMap:{type:\"map\"},normalScale:{type:\"vec2\",default:{x:1,y:1}},normalTextureOffset:{type:\"vec2\"},normalTextureRepeat:{type:\"vec2\",default:{x:1,y:1}},offset:{type:\"vec2\",default:{x:0,y:0}},repeat:{type:\"vec2\",default:{x:1,y:1}},roughness:{default:.5,min:0,max:1},roughnessMap:{type:\"map\"},roughnessTextureOffset:{type:\"vec2\"},roughnessTextureRepeat:{type:\"vec2\",default:{x:1,y:1}},sphericalEnvMap:{type:\"map\"},src:{type:\"map\"},width:{default:512},wireframe:{default:!1},wireframeLinewidth:{default:2}},init:function(e){this.rendererSystem=this.el.sceneEl.systems.renderer,this.materialData={color:new r.Color,emissive:new r.Color},l(e,this.materialData),this.rendererSystem.applyColorCorrection(this.materialData.color),this.rendererSystem.applyColorCorrection(this.materialData.emissive),this.material=new r.MeshStandardMaterial(this.materialData)},update:function(e){this.updateMaterial(e),s.material.updateMap(this,e),e.normalMap&&s.material.updateDistortionMap(\"normal\",this,e),e.displacementMap&&s.material.updateDistortionMap(\"displacement\",this,e),e.ambientOcclusionMap&&s.material.updateDistortionMap(\"ambientOcclusion\",this,e),e.metalnessMap&&s.material.updateDistortionMap(\"metalness\",this,e),e.roughnessMap&&s.material.updateDistortionMap(\"roughness\",this,e),this.updateEnvMap(e)},updateMaterial:function(e){var t,n=this.material;for(t in l(e,this.materialData),this.rendererSystem.applyColorCorrection(this.materialData.color),this.rendererSystem.applyColorCorrection(this.materialData.emissive),this.materialData)n[t]=this.materialData[t]},updateEnvMap:function(e){var t=this,n=this.material,i=e.envMap,l=e.sphericalEnvMap;if(!i&&!l||this.isLoadingEnvMap)return n.envMap=null,void(n.needsUpdate=!0);this.isLoadingEnvMap=!0,l?this.el.sceneEl.systems.material.loadTexture(l,{src:l},(function(e){t.isLoadingEnvMap=!1,e.mapping=r.EquirectangularReflectionMapping,n.envMap=e,s.material.handleTextureEvents(t.el,e),n.needsUpdate=!0})):a[i]?a[i].then((function(e){t.isLoadingEnvMap=!1,n.envMap=e,s.material.handleTextureEvents(t.el,e),n.needsUpdate=!0})):a[i]=new Promise((function(e){s.srcLoader.validateCubemapSrc(i,(function(i){o.load(i,(function(i){t.isLoadingEnvMap=!1,n.envMap=i,s.material.handleTextureEvents(t.el,i),e(i)}))}))}))}})},8878:(e,t,n)=>{var i=n(8309),r=n(365).registerSystem,s=\"data-aframe-default-camera\";e.exports.System=r(\"camera\",{init:function(){this.activeCameraEl=null,this.render=this.render.bind(this),this.unwrapRender=this.unwrapRender.bind(this),this.wrapRender=this.wrapRender.bind(this),this.initialCameraFound=!1,this.numUserCameras=0,this.numUserCamerasChecked=0,this.setupInitialCamera()},setupInitialCamera:function(){var e,t,n=this.sceneEl,i=this;if(!n.camera||n.camera.el.getAttribute(\"camera\").spectator)if((e=n.querySelectorAll(\"a-camera, :not(a-mixin)[camera]\")).length)for(this.numUserCameras=e.length,t=0;t\u003Ce.length;t++)e[t].addEventListener(\"object3dset\",(function(e){\"camera\"===e.detail.type&&i.checkUserCamera(this)})),e[t].isNode?e[t].load():e[t].addEventListener(\"nodeready\",(function(){this.load()}));else this.createDefaultCamera();else n.emit(\"cameraready\",{cameraEl:n.camera.el})},checkUserCamera:function(e){var t,n=this.el.sceneEl;this.numUserCamerasChecked++,this.initialCameraFound||((t=e.getAttribute(\"camera\")).active&&!t.spectator?(this.initialCameraFound=!0,n.camera=e.getObject3D(\"camera\"),n.emit(\"cameraready\",{cameraEl:e})):this.numUserCamerasChecked===this.numUserCameras&&this.createDefaultCamera())},createDefaultCamera:function(){var e,t=this.sceneEl;(e=document.createElement(\"a-entity\")).setAttribute(\"camera\",{active:!0}),e.setAttribute(\"position\",{x:0,y:i.DEFAULT_CAMERA_HEIGHT,z:0}),e.setAttribute(\"wasd-controls\",\"\"),e.setAttribute(\"look-controls\",\"\"),e.setAttribute(i.AFRAME_INJECTED,\"\"),e.addEventListener(\"object3dset\",(function(n){\"camera\"===n.detail.type&&(t.camera=n.detail.object,t.emit(\"cameraready\",{cameraEl:e}))})),t.appendChild(e)},disableActiveCamera:function(){var e;(e=this.sceneEl.querySelectorAll(\":not(a-mixin)[camera]\"))[e.length-1].setAttribute(\"camera\",\"active\",!0)},setActiveCamera:function(e){var t,n,i,r,o=this.activeCameraEl,a=this.sceneEl;if((r=e.getObject3D(\"camera\"))&&e!==this.activeCameraEl){var l=a.querySelector(\"[\"+s+\"]\");for(e!==(l&&l.querySelector(\":not(a-mixin)[camera]\"))&&function(e){var t;e.camera&&(t=e.querySelector(\"[\"+s+\"]\"))&&e.removeChild(t)}(a),this.activeCameraEl=e,this.activeCameraEl.play(),a.camera=r,o&&o.setAttribute(\"camera\",\"active\",!1),n=a.querySelectorAll(\":not(a-mixin)[camera]\"),i=0;i\u003Cn.length;i++)(t=n[i]).isEntity&&e!==t&&(t.setAttribute(\"camera\",\"active\",!1),t.pause());a.emit(\"camera-set-active\",{cameraEl:e})}},setSpectatorCamera:function(e){var t,n=this.spectatorCameraEl,i=this.sceneEl;e.getObject3D(\"camera\")&&e!==this.spectatorCameraEl&&(n&&n.setAttribute(\"camera\",\"spectator\",!1),t=this.spectatorCameraEl=e,i.addEventListener(\"enter-vr\",this.wrapRender),i.addEventListener(\"exit-vr\",this.unwrapRender),t.setAttribute(\"camera\",\"active\",!1),t.play(),i.emit(\"camera-set-spectator\",{cameraEl:e}))},disableSpectatorCamera:function(){this.spectatorCameraEl=void 0},wrapRender:function(){this.spectatorCameraEl&&!this.originalRender&&(this.originalRender=this.sceneEl.renderer.render,this.sceneEl.renderer.render=this.render)},unwrapRender:function(){this.originalRender&&(this.sceneEl.renderer.render=this.originalRender,this.originalRender=void 0)},render:function(e,t){var n,i,r=this.sceneEl;n=r.renderer.xr.enabled,this.originalRender.call(r.renderer,e,t),this.spectatorCameraEl&&!r.isMobile&&n&&(i=this.spectatorCameraEl.components.camera.camera,r.renderer.xr.enabled=!1,this.originalRender.call(r.renderer,e,i),r.renderer.xr.enabled=n)}})},5087:(e,t,n)=>{var i=n(4863).xZ,r=n(365).registerSystem;function s(e){var t=e.primitive,n=i[t]&&i[t].Geometry,r=new n;if(!n)throw new Error(\"Unknown geometry `\"+t+\"`\");return r.init(e),r.geometry}e.exports.System=r(\"geometry\",{init:function(){this.cache={},this.cacheCount={}},clearCache:function(){this.cache={},this.cacheCount={}},getOrCreateGeometry:function(e){var t,n,i=this.cache;return e.skipCache?s(e):(t=i[n=this.hash(e)],function(e,t){e[t]=void 0===e[t]?1:e[t]+1}(this.cacheCount,n),t||(t=s(e),i[n]=t,t))},unuseGeometry:function(e){var t,n=this.cache,i=this.cacheCount;e.skipCache||n[t=this.hash(e)]&&(function(e,t){e[t]--}(i,t),i[t]>0||(n[t].dispose(),delete n[t],delete i[t]))},hash:function(e){return JSON.stringify(e)}})},2776:(e,t,n)=>{var i=n(365).registerSystem,r=n(2666);e.exports.System=i(\"gltf-model\",{schema:{dracoDecoderPath:{default:\"https://www.gstatic.com/draco/versioned/decoders/1.5.5/\"},basisTranscoderPath:{default:\"\"},meshoptDecoderPath:{default:\"\"}},init:function(){this.update()},update:function(){var e,t=this.data.dracoDecoderPath,n=this.data.basisTranscoderPath,i=this.data.meshoptDecoderPath;!this.dracoLoader&&t&&(this.dracoLoader=new r.DRACOLoader,this.dracoLoader.setDecoderPath(t)),!this.ktx2Loader&&n&&(this.ktx2Loader=new r.KTX2Loader,this.ktx2Loader.setTranscoderPath(n).detectSupport(this.el.renderer)),!this.meshoptDecoder&&i&&(this.meshoptDecoder=(e=i,new Promise((function(t,n){var i=document.createElement(\"script\");document.body.appendChild(i),i.onload=t,i.onerror=n,i.async=!0,i.src=e}))).then((function(){return window.MeshoptDecoder.ready})).then((function(){return window.MeshoptDecoder})))},getDRACOLoader:function(){return this.dracoLoader},getKTX2Loader:function(){return this.ktx2Loader},getMeshoptDecoder:function(){return this.meshoptDecoder}})},7758:(e,t,n)=>{n(8878),n(5087),n(2776),n(7095),n(4829),n(730),n(2908),n(7644),n(9060),n(2602)},7095:(e,t,n)=>{var i=n(365).registerSystem,r=n(7629),s=n(8309),o=\"data-aframe-default-light\";e.exports.System=i(\"light\",{schema:{defaultLightsEnabled:{default:!0}},init:function(){this.defaultLights=!1,this.userDefinedLights=!1,this.sceneEl.addEventListener(\"loaded\",r(this.setupDefaultLights,this))},registerLight:function(e){e.hasAttribute(o)||(this.removeDefaultLights(),this.userDefinedLights=!0)},removeDefaultLights:function(){var e,t=this.sceneEl;if(this.defaultLights){e=document.querySelectorAll(\"[\"+o+\"]\");for(var n=0;n\u003Ce.length;n++)t.removeChild(e[n]);this.defaultLights=!1}},setupDefaultLights:function(){var e,t,n=this.sceneEl;this.userDefinedLights||this.defaultLights||!this.data.defaultLightsEnabled||((e=document.createElement(\"a-entity\")).setAttribute(\"light\",{color:\"#BBB\",type:\"ambient\"}),e.setAttribute(o,\"\"),e.setAttribute(s.AFRAME_INJECTED,\"\"),n.appendChild(e),(t=document.createElement(\"a-entity\")).setAttribute(\"light\",{color:\"#FFF\",intensity:.6,castShadow:!0}),t.setAttribute(\"position\",{x:-.5,y:1,z:1}),t.setAttribute(o,\"\"),t.setAttribute(s.AFRAME_INJECTED,\"\"),n.appendChild(t),this.defaultLights=!0)}})},4829:(e,t,n)=>{var i=n(365).registerSystem,r=n(2666),s=n(8903),o=n(819).isHLS,a=n(819).setTextureProperties,l=s.bind,c=s.debug,h=c(\"components:texture:error\"),u=new r.TextureLoader,d=c(\"components:texture:warn\");u.setCrossOrigin(\"anonymous\"),e.exports.System=i(\"material\",{init:function(){this.materials={},this.textureCounts={},this.textureCache={},this.sceneEl.addEventListener(\"materialtextureloaded\",l(this.onMaterialTextureLoaded,this))},clearTextureCache:function(){this.textureCache={}},loadTexture:function(e,t,n){var i=this;if(\"CANVAS\"!==e.tagName){if(\"VIDEO\"===e.tagName)return e.src||e.srcObject||e.childElementCount||d(\"Video element was defined with neither `source` elements nor `src` / `srcObject` attributes.\"),void this.loadVideo(e,t,n);s.srcLoader.validateSrc(e,(function(e){i.loadImage(e,t,n)}),(function(e){i.loadVideo(e,t,n)}))}else this.loadCanvas(e,t,n)},loadImage:function(e,t,n){var i=this.hash(t),s=this.textureCache;s[i]||(s[i]=function(e,t){return new Promise((function(n,i){function s(e){a(e,t),e.needsUpdate=!0,n(e)}\"string\"!=typeof e?s(new r.Texture(e)):u.load(e,s,(function(){}),(function(e){h(\"`$s` could not be fetched (Error code: %s; Response: %s)\",e.status,e.statusText)}))}))}(e,t)),s[i].then(n)},loadCanvas:function(e,t,n){var i;i=new r.CanvasTexture(e),a(i,t),n(i)},loadVideo:function(e,t,n){var i,s,l,c,h=this.textureCache;function u(e){e.texture.needsUpdate=!0,n(e.texture,e.videoEl)}if(\"string\"!=typeof e){if(l=e,h[i=this.hashVideo(t,l)])return void h[i].then(u);!function(e){e.autoplay=e.hasAttribute(\"autoplay\")&&\"false\"!==e.getAttribute(\"autoplay\"),e.controls=e.hasAttribute(\"controls\")&&\"false\"!==e.getAttribute(\"controls\"),\"false\"===e.getAttribute(\"loop\")&&e.removeAttribute(\"loop\"),\"false\"===e.getAttribute(\"preload\")&&(e.preload=\"none\"),e.crossOrigin=e.crossOrigin||\"anonymous\",e.setAttribute(\"playsinline\",\"\"),e.setAttribute(\"webkit-playsinline\",\"\")}(l)}l=l||function(e,t,n){var i=document.createElement(\"video\");return i.width=t,i.height=n,i.setAttribute(\"playsinline\",\"\"),i.setAttribute(\"webkit-playsinline\",\"\"),i.autoplay=!0,i.loop=!0,i.crossOrigin=\"anonymous\",i.addEventListener(\"error\",(function(){d(\"`$s` is not a valid video\",e)}),!0),i.src=e,i}(e,t.width,t.height),h[i=this.hashVideo(t,l)]?h[i].then(u):((s=new r.VideoTexture(l)).minFilter=r.LinearFilter,a(s,t),this.sceneEl.isIOS&&o(l.src||l.getAttribute(\"src\"),l.type||l.getAttribute(\"type\"))&&(s.format=r.RGBAFormat,s.needsCorrectionBGRA=!0,s.flipY=!1,s.needsCorrectionFlipY=!0),c={texture:s,videoEl:l},h[i]=Promise.resolve(c),u(c))},hash:function(e){return e.src.tagName&&((e=s.extendDeep({},e)).src=e.src.src),JSON.stringify(e)},hashVideo:function(e,t){return function(e,t){var n,i,r,s=t.getAttribute(\"id\");if(s)return s;for(i=\"\",r=e||{},n=0;n\u003Ct.attributes.length;n++)r[t.attributes[n].name]=t.attributes[n].value;return Object.keys(r).sort().forEach((function(e){i+=e+\":\"+r[e]+\";\"})),i}(e,t)},registerMaterial:function(e){this.materials[e.uuid]=e},unregisterMaterial:function(e){delete this.materials[e.uuid];var t=this.textureCounts;Object.keys(e).filter((function(t){return e[t]&&e[t].isTexture})).forEach((function(n){t[e[n].uuid]--,t[e[n].uuid]\u003C=0&&e[n].dispose()}))},updateMaterials:function(e){var t=this.materials;Object.keys(t).forEach((function(e){t[e].needsUpdate=!0}))},onMaterialTextureLoaded:function(e){this.textureCounts[e.detail.texture.uuid]||(this.textureCounts[e.detail.texture.uuid]=0),this.textureCounts[e.detail.texture.uuid]++}})},730:(e,t,n)=>{var i=n(365).registerSystem,r=n(8903),s=n(2666),o=(0,r.debug)(\"components:renderer:warn\");e.exports.System=i(\"renderer\",{schema:{antialias:{default:\"auto\",oneOf:[\"true\",\"false\",\"auto\"]},highRefreshRate:{default:r.device.isOculusBrowser()},logarithmicDepthBuffer:{default:\"auto\",oneOf:[\"true\",\"false\",\"auto\"]},maxCanvasWidth:{default:1920},maxCanvasHeight:{default:1920},physicallyCorrectLights:{default:!1},exposure:{default:1,if:{toneMapping:[\"ACESFilmic\",\"linear\",\"reinhard\",\"cineon\"]}},toneMapping:{default:\"no\",oneOf:[\"no\",\"ACESFilmic\",\"linear\",\"reinhard\",\"cineon\"]},precision:{default:\"high\",oneOf:[\"high\",\"medium\",\"low\"]},sortObjects:{default:!1},colorManagement:{default:!1},gammaOutput:{default:!1},alpha:{default:!0},foveationLevel:{default:1}},init:function(){var e=this.data,t=this.el,n=this.data.toneMapping.charAt(0).toUpperCase()+this.data.toneMapping.slice(1),i=t.renderer;i.sortObjects=e.sortObjects,i.physicallyCorrectLights=e.physicallyCorrectLights,i.toneMapping=s[n+\"ToneMapping\"],(e.colorManagement||e.gammaOutput)&&(i.outputEncoding=s.sRGBEncoding,e.gammaOutput&&o('Property `gammaOutput` is deprecated. Use `renderer=\"colorManagement: true;\"` instead.')),t.hasAttribute(\"antialias\")&&o('Component `antialias` is deprecated. Use `renderer=\"antialias: true\"` instead.'),t.hasAttribute(\"logarithmicDepthBuffer\")&&o('Component `logarithmicDepthBuffer` is deprecated. Use `renderer=\"logarithmicDepthBuffer: true\"` instead.')},update:function(){var e=this.data,t=this.el.renderer,n=this.data.toneMapping.charAt(0).toUpperCase()+this.data.toneMapping.slice(1);t.toneMapping=s[n+\"ToneMapping\"],t.toneMappingExposure=e.exposure,t.xr.setFoveation(e.foveationLevel)},applyColorCorrection:function(e){this.data.colorManagement&&e&&(e.isColor?e.convertSRGBToLinear():e.isTexture&&(e.encoding=s.sRGBEncoding))}})},2908:(e,t,n)=>{var i=n(365).registerSystem,r=n(2666),s={basic:r.BasicShadowMap,pcf:r.PCFShadowMap,pcfsoft:r.PCFSoftShadowMap};e.exports.System=i(\"shadow\",{schema:{enabled:{default:!0},autoUpdate:{default:!0},type:{default:\"pcf\",oneOf:[\"basic\",\"pcf\",\"pcfsoft\"]}},init:function(){var e=this.sceneEl,t=this.data;this.shadowMapEnabled=!1,e.renderer&&(e.renderer.shadowMap.type=s[t.type],e.renderer.shadowMap.autoUpdate=t.autoUpdate,this.setShadowMapEnabled(this.shadowMapEnabled))},update:function(e){e.enabled!==this.data.enabled&&this.setShadowMapEnabled(this.data.enabled)},setShadowMapEnabled:function(e){var t=this.sceneEl.renderer;this.shadowMapEnabled=this.data.enabled&&e,t&&(t.shadowMap.enabled=this.shadowMapEnabled)}})},7644:(e,t,n)=>{var i=n(365).registerSystem,r=n(8903),s=r.device.isWebXRAvailable;e.exports.System=i(\"tracked-controls-webvr\",{init:function(){var e=this;this.controllers=[],this.isChrome=-1!==navigator.userAgent.indexOf(\"Chrome\"),this.updateControllerList(),this.throttledUpdateControllerList=r.throttle(this.updateControllerList,500,this),s||navigator.getVRDisplays&&this.sceneEl.addEventListener(\"enter-vr\",(function(){navigator.getVRDisplays().then((function(t){t.length&&(e.vrDisplay=t[0])}))}))},tick:function(){this.isChrome?this.updateControllerList():this.throttledUpdateControllerList()},updateControllerList:function(){var e,t,n,i,r=this.controllers;if(t=navigator.getGamepads&&navigator.getGamepads()){for(i=r.length,r.length=0,n=0;n\u003Ct.length;++n)(e=t[n])&&e.pose&&r.push(e);r.length!==i&&this.el.emit(\"controllersupdated\",void 0,!1)}}})},9060:(e,t,n)=>{var i=n(365).registerSystem,r=n(8903);e.exports.System=i(\"tracked-controls-webxr\",{init:function(){this.controllers=[],this.oldControllers=[],this.oldControllersLength=0,this.throttledUpdateControllerList=r.throttle(this.updateControllerList,500,this),this.updateReferenceSpace=this.updateReferenceSpace.bind(this),this.el.addEventListener(\"enter-vr\",this.updateReferenceSpace),this.el.addEventListener(\"exit-vr\",this.updateReferenceSpace)},tick:function(){this.throttledUpdateControllerList()},updateReferenceSpace:function(){var e=this,t=this.el.xrSession;if(!t)return this.referenceSpace=void 0,this.controllers=[],void(this.oldControllersLength>0&&(this.oldControllersLength=0,this.el.emit(\"controllersupdated\",void 0,!1)));var n=e.el.sceneEl.systems.webxr.sessionReferenceSpaceType;t.requestReferenceSpace(n).then((function(t){e.referenceSpace=t})).catch((function(t){throw e.el.sceneEl.systems.webxr.warnIfFeatureNotRequested(n,'tracked-controls-webxr uses reference space \"'+n+'\".'),t}))},updateControllerList:function(){var e,t=this.el.xrSession,n=this.oldControllers;if(!t){if(0===this.oldControllersLength)return;return this.oldControllersLength=0,this.controllers=[],void this.el.emit(\"controllersupdated\",void 0,!1)}if(t.inputSources){if(this.controllers=t.inputSources,this.oldControllersLength===this.controllers.length){var i=!0;for(e=0;e\u003Cthis.controllers.length;++e)if(this.controllers[e]!==n[e]||this.controllers[e].gamepad!==n[e].gamepad){i=!1;break}if(i)return}for(n.length=0,e=0;e\u003Cthis.controllers.length;e++)n.push(this.controllers[e]);this.oldControllersLength=this.controllers.length,this.el.emit(\"controllersupdated\",void 0,!1)}}})},2602:(e,t,n)=>{var i=n(365).registerSystem,r=n(8903).debug(\"systems:webxr:warn\");e.exports.System=i(\"webxr\",{schema:{referenceSpaceType:{type:\"string\",default:\"local-floor\"},requiredFeatures:{type:\"array\",default:[\"local-floor\"]},optionalFeatures:{type:\"array\",default:[\"bounded-floor\"]},overlayElement:{type:\"selector\"}},update:function(){var e=this.data;this.sessionConfiguration={requiredFeatures:e.requiredFeatures,optionalFeatures:e.optionalFeatures},this.sessionReferenceSpaceType=e.referenceSpaceType,e.overlayElement&&(e.overlayElement.classList.remove(\"a-dom-overlay\"),e.optionalFeatures.includes(\"dom-overlay\")||(e.optionalFeatures.push(\"dom-overlay\"),this.el.setAttribute(\"webxr\",e)),this.warnIfFeatureNotRequested(\"dom-overlay\"),this.sessionConfiguration.domOverlay={root:e.overlayElement},e.overlayElement.classList.add(\"a-dom-overlay\"))},wasFeatureRequested:function(e){return\"viewer\"===e||\"local\"===e||!(!this.sessionConfiguration.requiredFeatures.includes(e)&&!this.sessionConfiguration.optionalFeatures.includes(e))},warnIfFeatureNotRequested:function(e,t){this.wasFeatureRequested(e)||r((t?t+\" \":\"\")+'Please add the feature \"'+e+\"\\\" to a-scene's webxr system options in requiredFeatures/optionalFeatures.\")}})},7629:e=>{e.exports=function(e,t){return n=Array.prototype.slice.call(arguments,2),function(){var i=n.concat(Array.prototype.slice.call(arguments,0));return e.apply(t,i)};var n}},395:(e,t,n)=>{var i=n(4219),r=n(7347),s=i(\"utils:coordinates:warn\"),o=[\"x\",\"y\",\"z\",\"w\"],a=/^\\s*((-?\\d*\\.{0,1}\\d+(e-?\\d+)?)\\s+){2,3}(-?\\d*\\.{0,1}\\d+(e-?\\d+)?)\\s*$/;e.exports.regex=a;var l=\"object\",c=/\\s+/g;function h(e){return a.test(e)}function u(e){return null!=e&&e.constructor===String?parseFloat(e,10):e}e.exports.parse=function(e,t){var n,i,s,a,h,d,p,A,f;if(e&&e instanceof Object)return d=void 0===e.x?t&&t.x:e.x,p=void 0===e.y?t&&t.y:e.y,A=void 0===e.z?t&&t.z:e.z,f=void 0===e.w?t&&t.w:e.w,null!=d&&(e.x=u(d)),null!=p&&(e.y=u(p)),null!=A&&(e.z=u(A)),null!=f&&(e.w=u(f)),e;if(null==e)return typeof t===l?r({},t):t;for(n=e.trim().split(c),h={},a=0;a\u003Co.length;a++)if(s=o[a],n[a])h[s]=parseFloat(n[a],10);else{if(void 0===(i=t&&t[s]))continue;h[s]=u(i)}return h},e.exports.stringify=function(e){var t;return typeof e!==l?e:(t=e.x+\" \"+e.y,null!=e.z&&(t+=\" \"+e.z),null!=e.w&&(t+=\" \"+e.w),t)},e.exports.isCoordinates=h,e.exports.isCoordinate=function(e){return s(\"`AFRAME.utils.isCoordinate` has been renamed to `AFRAME.utils.isCoordinates`\"),h(e)},e.exports.toVector3=function(e){return new THREE.Vector3(e.x,e.y,e.z)}},4219:(e,t,n)=>{var i=n(2790),r=n(695),s=n(7347),o={colors:{debug:\"gray\",error:\"red\",info:\"gray\",warn:\"orange\"}},a=function(e){var t=r(e);return t.color=function(e){var t=function(e){var t=e.split(\":\");return t[t.length-1]}(e);return o.colors&&o.colors[t]||null}(e),t};s(a,r);var l=function(){try{return window.localStorage}catch(e){}}();l&&(parseInt(l.logs,10)||\"true\"===l.logs)?a.enable(\"*\"):a.enable(\"*:error,*:info,*:warn\"),i.browser&&(window.logs=a),e.exports=a},879:(e,t,n)=>{var i,r=n(2790),s=n(695)(\"device:error\"),o=!1,a=!1,l=e.exports.isWebXRAvailable=!window.debug&&void 0!==navigator.xr;if(window.addEventListener(\"vrdisplayactivate\",(function(e){var t;l||(t=document.createElement(\"canvas\"),i=e.display,t.getContext(\"webgl\",{}),i.requestPresent([{source:t}]).then((function(){}),(function(){})))})),l){var c=function(){var e=document.querySelector(\"a-scene\");e?e.hasLoaded?e.components[\"vr-mode-ui\"].updateEnterInterfaces():e.addEventListener(\"loaded\",c):window.addEventListener(\"DOMContentLoaded\",c)},h=function(e){s(\"WebXR session support error: \"+e.message)};navigator.xr.isSessionSupported?(navigator.xr.isSessionSupported(\"immersive-vr\").then((function(e){o=e,c()})).catch(h),navigator.xr.isSessionSupported(\"immersive-ar\").then((function(e){a=e,c()})).catch((function(){}))):navigator.xr.supportsSession?(navigator.xr.supportsSession(\"immersive-vr\").then((function(){o=!0,c()})).catch(h),navigator.xr.supportsSession(\"immersive-ar\").then((function(){a=!0,c()})).catch((function(){}))):s(\"WebXR has neither isSessionSupported or supportsSession?!\")}else 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l(\"`utils.checkHeadsetConnected` has moved to `utils.device.checkHeadsetConnected`\"),s.checkHeadsetConnected(arguments)},e.exports.isGearVR=e.exports.device.isGearVR=function(){l(\"`utils.isGearVR` has been deprecated, use `utils.device.isMobileVR`\")},e.exports.isIOS=function(){return l(\"`utils.isIOS` has moved to `utils.device.isIOS`\"),s.isIOS(arguments)},e.exports.isOculusGo=e.exports.device.isOculusGo=function(){l(\"`utils.isOculusGo` has been deprecated, use `utils.device.isMobileVR`\")},e.exports.isMobile=function(){return l(\"`utils.isMobile has moved to `utils.device.isMobile`\"),s.isMobile(arguments)},e.exports.throttle=function(t,n,i){var r;return i&&(t=e.exports.bind(t,i)),function(){var e=Date.now(),i=void 0===r?n:e-r;(void 0===r||i>=n)&&(r=e,t.apply(null,arguments))}},e.exports.throttleLeadingAndTrailing=function(t,n,i){var r,s;return i&&(t=e.exports.bind(t,i)),function(){var e=Date.now(),i=void 0===r?n:e-r,o=arguments;void 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+{"created":"20230423163601005","text":".nc-sidebar h1.tc-site-title {\n    margin: 0;\n    text-indent: 113px;\n    font-size: 15px !important;\n    vertical-align: bottom;\n    display: block;\n    margin-top: 11px;\n}\n\nh1.tc-site-title::before {\n    display: block;\n    position: absolute;\n    content: \"\";\n    width: 99px;\n    height: 100px;\n    background: url(./example/assets/logo.png) no-repeat;\n    background-size: contain;\n    transform: translate(0px,-11px);\n}\n\n.nc-sidebar .section.open .label {\n    background: linear-gradient(45deg,#7f4bca, #08F, #7f4bca)\n}\n\nbody.tc-body,\n.nc-bar.nc-topbar{\n background: #FFF;\n}\n\n.tc-site-title {\n    color: #0a81FF;\n}\n\n.tc-story-river{\n  width:100% !important;\n\tmax-width:800px !important;\n} \n\na,\na:visited,\na:focus-visible{\n color:#0a81FF\n}\na:hover{\n  opacity:0.8;\n}\n\n\n.nc-sidebar{\n  box-shadow: 0px 0px 0px 15px 0px 0px #0006;\n}\n\n.tc-tiddler-preview-preview iframe{\n  width:100%;\n  height:50vh;\n  max-height:380px;\n}\n\n.tc-tiddler-preview-preview {\n  border:none;\n  overflow-y:auto;\n}\n\n@media only screen and (max-width: 500px) {\n  .tc-tiddler-body > embed, \n  .tc-tiddler-body > iframe {\n    max-height:300px;\n  }\n}\n\n\n.tc-tiddler-body, iframe{\n  border-radius:7px;\n}\n\n.tc-tiddler-frame{\n\tborder:none;\n\tbox-shadow:none !important;\n}\n\n.nc-bar input[type=\"search\"]{\n  background:#EEE;\n}\n.nc-bar {\n  height:47px;\n}\n\n.CodeMirror {\n  font-size:13px;\n}\n\nshader-doodle,\n.scene{\n  width:100%;\n  height:50vh;   \n  max-height:365px;\n}\n\n.scene canvas {\n  border-radius:6px;\n}\n\n.scene pre {\n  margin-top:0;\n}\n\npre.result::before {\n    display: block;\n    position: absolute;\n    width: 51px;\n    height: 20px;\n    background: #FFF;\n    content: \"output\";\n    transform: translate(-13px,-25px);\n    color: #FFFF;\n    background: #555;\n    text-indent: 5px;\n    border-radius: 4px 4px 0px 0px;\n    font-weight: bold;\n    font-size: 11px;\n}\n\npre.result {\n    background: #555;\n    color: #ccc;\n    margin: 0;\n    border: 0;\n    padding: 5px;\n    border-radius: 0px 0px 6px 6px;\n    vertical-align: top;\n    padding-left: 13px;\n\t\tborder-top: 1px solid #ff02b5\n}\ntextarea.sandboxify {\n    padding: 13px 13px 26px 13px;\n    font-family: \"Fira Mono\",\"Liberation Mono\",Menlo,Courier,monospace;\n    color: #ddddff;\n    background: #333;\n    border-radius: 6px 6px 0px 0px;\n    vertical-align: top;\n    min-height: 50px;\n    margin-right: 20px;\n    white-space: nowrap;\n}\ntextarea.sandboxify, pre.result {\n    width: 100%;\n    max-width: 485px;\n    min-width: 350px;\n    display: inline-block;\n    font-size: 13px;\n    display: inline-block;\n    box-sizing: border-box;\n\t\theight:14vh;\n\t\toverflow-y:auto\n}\n\n.border{\n    border: 1px solid #ccc;\n    box-shadow: 0px 0px 10px #0004;\n}\n\n.st, .dn, .se, .rr { color:#FFF; display:inline-block; padding:0px 3px; border-radius:5px; font-size:12px;margin:0px 5px 0px 0px}    \n.st { background:#FA0;}\n.dn { background:#F0A;}\n.se { background:#0FA;}\n.rr { background:#0AF;}\n.st > .dn,\n.st > .rr { margin-left:5px;display:inline;}\n","tags":"$:/tags/Stylesheet","title":"$:/webxr-notebook/boot.css","modified":"20230427181728327","type":"text/css"},
 {"created":"20230425145424360","text":"\u003Cscript>\nwindow.onerror=null\nif( typeof $tw != 'undefined' ) $tw.config.htmlUnsafeElements = [];\n\u003C/script>\n\n\u003C!-- browser console -->\n\u003Cscript>\n(function(){\n\t$ = (s) => document.querySelector(s)\n\twindow.errcolor = '#000c'\n  let isLocalHost = () => document.location.hostname == 'localhost'\n\n  if( !isLocalHost() ){\n\t\tdocument.querySelectorAll('.nc-sidebar button').forEach( (b) => {\n\t\tif( String(b.innerText).match(/(Open|Recent|Tools|More)/) )\n\t\t\t\tb.parentElement.parentElement.style.visibility = 'hidden'\n\t\t})\n  }\n\n\n\twindow.log = (str,line,bgcolor) => {\n\t\tline   = line || 0\n\t\t$scene = $('.scene')\n\t\t$console = $('.console')\n\t\tif( !$scene ) return;\n\t\t$scene.style.position = 'relative'\n\t\tif( !$console ){\n\t\t\tlet el = $console = document.createElement(\"pre\")\n\t\t\tel.className = \"console\"\n\t\t\tel.style.position = 'absolute';\n\t\t\tel.style.top = el.style.left = el.style.bottom = el.style.right = '0'\n\t\t\tel.style.zIndex = 1000;\n\t\t\tel.style.fontSize = '12px'\n\t\t\tel.style.padding = '10px'\n\t\t\tel.style.color   = '#0CF'\n\t\t\tel.style.pointerEvents = 'none'\n\t\t\t$scene.appendChild($console)\n\t\t}\n\t\t$console.style.background = bgcolor ? bgcolor : 'transparent'\n\t\tlet lines   = String($console.innerHTML).split(\"\\n\")\n\t\t\tlines[line] = str\n\t\t$console.innerHTML = lines.join(\"\\n\")\n\t}\n\n\tvar error = (event, source, lineno, colno, error) => {\n\t\tlog(lineno+\":\"+colno+\" \"+error, errcolor)\n\t}\n\twindow.onerror = log\n\tconsole.error = (s) => log(\"error: \"+s.toString(),errcolor)\n\n})()\n\u003C/script>\n\n\u003C!-- PWA service worker -->\n\u003Cscript>\n(function(){\n      let isLocalHost = () => document.location.hostname == 'localhost'\n\n\t\t\tconst registerServiceWorker = async () => {\n        if( isLocalHost() ) return\n\t\t\t\tif ('serviceWorker' in navigator) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tconst registration = await navigator.serviceWorker.register(\n\t\t\t\t\t\t\t\"./sw.js\",\n\t\t\t\t\t\t\t{\n\t\t\t\t\t\t\t\tscope: './',\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t);\n\t\t\t\t\t\tif (registration.installing) {\n\t\t\t\t\t\t\tconsole.log('Service worker installing');\n\t\t\t\t\t\t} else if (registration.waiting) {\n\t\t\t\t\t\t\tconsole.log('Service worker installed');\n\t\t\t\t\t\t} else if (registration.active) {\n\t\t\t\t\t\t\tconsole.log('Service worker active');\n\t\t\t\t\t\t}\n\t\t\t\t\t} catch (error) {\n\t\t\t\t\t\tconsole.error(\"Registration failed with \"+error);\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t};\n\n      if (document.readyState === 'complete') registerServiceWorker();\n      else document.addEventListener(\"DOMContentLoaded\",  registerServiceWorker);\n\n      if ( !isLocalHost() && \"serviceWorker\" in navigator) { \n        window.addEventListener(\"load\", async () => {\n          try {\n            const registration = await navigator.serviceWorker.register(\"./sw.js\");\n          } catch (e) { console.error(e) }\n        });\n        window.addEventListener(\"beforeinstallprompt\", function (e) {\n          e.userChoice.then(function (choiceResult) {\n            if (choiceResult.outcome == \"dismissed\") {\n              console.log(\"User cancelled home screen install\");\n            } else console.log(\"User added to home screen\");\n          });\n        });\n      }\n\t\t\t\n})()\n\u003C/script>\n","tags":"$:/tags/RawMarkup","title":"$:/webxr-notebook/boot.html","modified":"20230427155132709"},
 {"created":"20230427081708927","text":"\u003C!-- sandboxify textareas with class 'sandboxify' -->\n\u003Cscript>\n\nfunction sandboxify() {    \n  let run = (t) => {\n    let $res = t.parentElement.children[1]\n    function log(res){\n      $res.innerHTML = typeof res == 'string' ? res : JSON.stringify(res,null,2)\n    }\n    let _log = console.log\n    console.log = log\n    try{\n      eval(t.value);    \n    }catch(e){ log(e) }finally{ console.log = _log }\n  }    \n  const textareas = document.querySelectorAll(\"textarea.sandboxify\");\n  textareas.forEach(t => {\n    t.addEventListener(\"input\", function (event) {\n      try {\n        run(t)\n      } catch (error) {\n        console.error(error);\n      }\n    });\n    run(t)\n  });    \n}\n\n// call sandboxify once on page load\nsandboxify();\n\n// set up a MutationObserver to call sandboxify on any new textareas added to the DOM\nconst observer = new MutationObserver(mutations => {\n  mutations.forEach(mutation => {\n    if (mutation.addedNodes && mutation.addedNodes.length > 0) {\n      const addedNodes = mutation.addedNodes;\n      addedNodes.forEach(addedNode => {\n        if (addedNode.tagName === \"TEXTAREA\" && addedNode.classList.contains(\"sandboxify\")) {\n          sandboxify();\n        }\n      });\n    }\n  });\n});\n\nobserver.observe(document, { childList: true, subtree: true });\n\u003C/script>","tags":"$:/tags/RawMarkup","title":"$:/webxr-notebook/sandboxify.js","modified":"20230427090041916"},
 {"created":"20230427072514129","text":"\u003C!-- scriptie-talkie-embed.js -->\n\u003Cscript>\n\n(function(e,t,n){function i(n,s){if(!t[n]){if(!e[n]){var o=\"function\"==typeof require&&require;if(!s&&o)return o(n,!0);if(r)return r(n,!0);throw Error(\"Cannot find module '\"+n+\"'\")}var u=t[n]={exports:{}};e[n][0](function(t){var r=e[n][1][t];return i(r?r:t)},u,u.exports)}return t[n].exports}for(var r=\"function\"==typeof require&&require,s=0;n.length>s;s++)i(n[s]);return i})({1:[function(require){\"use strict\";var scriptieTalkieEmbed=require(\"../../\");scriptieTalkieEmbed()},{\"../../\":2}],3:[function(require,module,exports){\"use strict\";module.exports=function(textarea){var opts={},data=textarea.getAttribute(\"data-scriptie-talkie\");if(!data)return opts;try{opts=eval(\"(\"+data+\")\")}catch(e){console.error(e)}finally{return opts}}},{}],4:[function(require,module){\"use strict\";function trimEmpty(lines){for(;lines.length&&!lines[0].trim().length;)lines.shift();for(;lines.length&&!lines[lines.length-1].trim().length;)lines.length--}function leftAlign(lines){var indent=-1;if(lines.filter(function(line){return line.trim().length}).forEach(function(line){for(var lineIndent=0,col=0;\" \"===line.charAt(col++);)lineIndent++;indent=-1===indent?lineIndent:Math.min(indent,lineIndent)}),!indent)return lines;for(var i=0;lines.length>i;i++)lines[i]=lines[i].slice(indent)}module.exports=function(textarea,addRows){addRows=addRows||0;var lines=textarea.textContent.split(\"\\n\");return trimEmpty(lines),leftAlign(lines),textarea.rows=Math.max(lines.length+addRows,1),textarea.textContent=lines.join(\"\\n\"),lines}},{}],5:[function(require,module){\"use strict\";function replaceElement(replaceEl,withEl){replaceEl.parentNode.replaceChild(withEl,replaceEl)}var format=require(\"util\").format;module.exports=function(textarea,opts){opts=opts||{};var minHeight=opts.minHeight||150,maxHeight=opts.maxHeight||600,minWidth=opts.minWidth||600,textareaWidth=textarea.clientWidth,width=Math.max(minWidth,textareaWidth),height=textarea.clientHeight+50;height=Math.max(minHeight,height),height=Math.min(maxHeight,height);var container=document.createElement(\"div\");return container.setAttribute(\"class\",\"scriptie-talkie-container\"),container.setAttribute(\"style\",format(\"width: %spx; height: %spx\",width,height)),replaceElement(textarea,container),container}},{util:6}],7:[function(require,module){\"use strict\";module.exports=function(container){var link=document.createElement(\"a\");return link.setAttribute(\"class\",\"scriptie-talkie-link\"),window.link=link,container.appendChild(link),link.textContent=\"full view\",link}},{}],8:[function(require,module){\"use script\";module.exports=function(){var head=document.getElementsByTagName(\"head\")[0],style=document.createElement(\"style\");style.type=\"text/css\",style.styleSheet?style.styleSheet.cssText=css:style.appendChild(document.createTextNode(css)),head.appendChild(style)};var css=[\"textarea.scriptie-talkie {\",\"  visibility: hidden;\",\"  display :  block;\",\"}\",\".scriptie-talkie-container {\",\"  position: relative; \",\"  margin: 10px 0px;\",\"}\",\".scriptie-talkie-editor,\",\".scriptie-talkie-terminal {\",\"  position: absolute;\",\"  top: 0;\",\"  bottom: 0;\",\"  height: 100%;\",\"  width: 50%;\",\"}\",\".scriptie-talkie-editor {\",\"  left: 0;\",\"  right: 50%;\",\"}\",\".scriptie-talkie-link {\",\"  position  :  absolute;\",\"  bottom    :  1px;\",\"  right     :  4px;\",\"  font-size :  14px;\",\"  color     :  yellowgreen;\",\"  z-index   :  1;\",\"}\",\"textarea.scriptie-talkie, \",\".scriptie-talkie-terminal,\",\".scriptie-talkie-editor {\",\"  /* text area needs same font to determine editor size correctly */\",\"  font-size     :  14px;\",\"  font-family   :  Terminus,Consolas,Profont,Monaco,Inconsolata,Inconsolata-g,\",'      Unifont,Lime,\"ClearlyU PUA\",Clean,\"DejaVu Sans Mono\",\"Lucida Console\",','      \"Bitstream Vera Sans Mono\",Freemono,\"Liberation Mono\",Dina,Anka,Droid Sans Mono,','      Anonymous Pro,Proggy fonts,Envy Code R,Gamow,Courier,\"Courier New\",Terminal,monospace;',\"}\",\".scriptie-talkie-terminal {\",\"  background    :  black;\",\"  right: 0;\",\"  left: 50%;\",\"  overflow: auto\",\"}\",\"/* tweak the ace editor a bit since we will never have >99 lines and need to save space */\",\".scriptie-talkie-editor .ace_gutter-cell ,\",\".scriptie-talkie-editor .ace_folding-enabled > .ace_gutter-cell { \",\"  padding-left: 20px;\",\"  padding-right: 5px;\",\"}\"].join(\"\\n\")},{}],9:[function(require,module){\"use strict\";var qs=require(\"querystring\"),scriptieTalkieUrl=\"http://thlorenz.github.io/scriptie-talkie\";module.exports=function(code){return scriptieTalkieUrl+\"?\"+qs.stringify({code:code})}},{querystring:10}],2:[function(require,module){\"use strict\";function harvest(scripties){for(var textarea,res=[],len=scripties.length,i=0;len>i;i++)textarea=scripties.item(i),res.push(textarea);return res}function sizeTerminalToRowsAndAdjust(container,lines){var evaluatedLines=evaluateScript(lines.join(\"\\n\")),term=createTerminal(container,{lines:evaluatedLines});return container.style.height=term.height+\"px\",term}function talkify(textareas){loadStyles(),textareas.forEach(function(textarea){function evaluate(){var code=editor.getValue();terminal.reset(),link.setAttribute(\"href\",linkTo(code)),evaluateScript(code,terminal.writeln.bind(terminal))}var term,lines=prepareTextarea(textarea,-3),config=getTextareaConfig(textarea),container=createContainer(textarea),link=createLink(container);term=config.sizeToEditor?createTerminal(container):sizeTerminalToRowsAndAdjust(container,lines);var edit=createEditor(container,textarea.textContent,config),terminal=term.terminal,editor=edit.editor;editor.on(\"change\",debounce(evaluate,400,!1)),editor.clearSelection(),evaluate()})}var debounce=require(\"debounce\"),getTextareaConfig=require(\"./lib/get-textarea-config\"),prepareTextarea=require(\"./lib/prepare-textarea\"),createContainer=require(\"./lib/create-container\"),createEditor=require(\"./lib/create-editor\"),createTerminal=require(\"./lib/create-terminal\"),createLink=require(\"./lib/create-link\"),evaluateScript=require(\"./lib/evaluate-script\"),loadStyles=require(\"./lib/load-styles\"),linkTo=require(\"./lib/link-to\");module.exports=function(){var wantScripties=document.getElementsByClassName(\"scriptie-talkie\"),textareas=harvest(wantScripties);textareas.length&&talkify(textareas)},window.scriptieTalkieEmbed=module.exports},{\"./lib/get-textarea-config\":3,\"./lib/prepare-textarea\":4,\"./lib/create-container\":5,\"./lib/create-editor\":11,\"./lib/create-terminal\":12,\"./lib/create-link\":7,\"./lib/evaluate-script\":13,\"./lib/load-styles\":8,\"./lib/link-to\":9,debounce:14}],6:[function(require,module,exports){function isArray(ar){return ar instanceof Array||Array.isArray(ar)||ar&&ar!==Object.prototype&&isArray(ar.__proto__)}function isRegExp(re){return re instanceof RegExp||\"object\"==typeof re&&\"[object RegExp]\"===Object.prototype.toString.call(re)}function isDate(d){if(d instanceof Date)return!0;if(\"object\"!=typeof d)return!1;var properties=Date.prototype&&Object_getOwnPropertyNames(Date.prototype),proto=d.__proto__&&Object_getOwnPropertyNames(d.__proto__);return JSON.stringify(proto)===JSON.stringify(properties)}require(\"events\"),exports.isArray=isArray,exports.isDate=function(obj){return\"[object Date]\"===Object.prototype.toString.call(obj)},exports.isRegExp=function(obj){return\"[object RegExp]\"===Object.prototype.toString.call(obj)},exports.print=function(){},exports.puts=function(){},exports.debug=function(){},exports.inspect=function(obj,showHidden,depth,colors){function format(value,recurseTimes){if(value&&\"function\"==typeof value.inspect&&value!==exports&&(!value.constructor||value.constructor.prototype!==value))return value.inspect(recurseTimes);switch(typeof value){case\"undefined\":return stylize(\"undefined\",\"undefined\");case\"string\":var simple=\"'\"+JSON.stringify(value).replace(/^\"|\"$/g,\"\").replace(/'/g,\"\\\\'\").replace(/\\\\\"/g,'\"')+\"'\";return stylize(simple,\"string\");case\"number\":return stylize(\"\"+value,\"number\");case\"boolean\":return stylize(\"\"+value,\"boolean\")}if(null===value)return 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name,str;if(value.__lookupGetter__&&(value.__lookupGetter__(key)?str=value.__lookupSetter__(key)?stylize(\"[Getter/Setter]\",\"special\"):stylize(\"[Getter]\",\"special\"):value.__lookupSetter__(key)&&(str=stylize(\"[Setter]\",\"special\"))),0>visible_keys.indexOf(key)&&(name=\"[\"+key+\"]\"),str||(0>seen.indexOf(value[key])?(str=null===recurseTimes?format(value[key]):format(value[key],recurseTimes-1),str.indexOf(\"\\n\")>-1&&(str=isArray(value)?str.split(\"\\n\").map(function(line){return\"  \"+line}).join(\"\\n\").substr(2):\"\\n\"+str.split(\"\\n\").map(function(line){return\"   \"+line}).join(\"\\n\"))):str=stylize(\"[Circular]\",\"special\")),name===void 0){if(\"Array\"===type&&key.match(/^\\d+$/))return str;name=JSON.stringify(\"\"+key),name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)?(name=name.substr(1,name.length-2),name=stylize(name,\"name\")):(name=name.replace(/'/g,\"\\\\'\").replace(/\\\\\"/g,'\"').replace(/(^\"|\"$)/g,\"'\"),name=stylize(name,\"string\"))}return name+\": 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parent[key]={};var t={};for(var i in parent[key])t[i]=parent[key][i];return parent[key]=t,t}return null==str||\"\"==str?{}:(str+\"\").split(\"&\").reduce(function(ret,pair){function parse(parts,parent,key){var part=parts.shift();part?(obj=parent[key]=parent[key]||[],\"]\"==part?isArray(obj)?\"\"!=val&&obj.push(val):\"object\"==typeof obj?obj[objectKeys(obj).length]=val:obj=parent[key]=[parent[key],val]:~part.indexOf(\"]\")?(part=part.substr(0,part.length-1),notint.test(part)&&isArray(obj)&&(obj=promote(parent,key)),parse(parts,obj,part)):(notint.test(part)&&isArray(obj)&&(obj=promote(parent,key)),parse(parts,obj,part))):isArray(parent[key])?parent[key].push(val):parent[key]=\"object\"==typeof parent[key]?val:parent[key]===void 0?val:[parent[key],val]}try{pair=decodeURIComponent(pair.replace(/\\+/g,\" \"))}catch(e){}var eql=pair.indexOf(\"=\"),brace=lastBraceInKey(pair),key=pair.substr(0,brace||eql),val=pair.substr(brace||eql,pair.length),val=val.substr(val.indexOf(\"=\")+1,val.length),parent=ret;if(\"\"==key&&(key=pair,val=\"\"),~key.indexOf(\"]\")){var parts=key.split(\"[\");parts.length,parse(parts,parent,\"base\")}else{if(notint.test(key)&&isArray(parent.base)){var t={};for(var k in parent.base)t[k]=parent.base[k];parent.base=t}set(parent.base,key,val)}return ret},{base:{}}).base};var stringify=exports.stringify=function(obj,prefix){return isArray(obj)?stringifyArray(obj,prefix):\"[object Object]\"==toString.call(obj)?stringifyObject(obj,prefix):\"string\"==typeof obj?stringifyString(obj,prefix):prefix}},{}],14:[function(require,module){module.exports=function(func,threshold,execAsap){var timeout;return!1!==execAsap&&(execAsap=!0),function(){function delayed(){execAsap||func.apply(obj,args),timeout=null}var obj=this,args=arguments;timeout?clearTimeout(timeout):execAsap&&func.apply(obj,args),timeout=setTimeout(delayed,threshold||100)}}},{}],16:[function(require,module){var process=module.exports={};process.nextTick=function(){var canSetImmediate=\"undefined\"!=typeof window&&window.setImmediate,canPost=\"undefined\"!=typeof window&&window.postMessage&&window.addEventListener;if(canSetImmediate)return function(f){return window.setImmediate(f)};if(canPost){var queue=[];return window.addEventListener(\"message\",function(ev){if(ev.source===window&&\"process-tick\"===ev.data&&(ev.stopPropagation(),queue.length>0)){var fn=queue.shift();fn()}},!0),function(fn){queue.push(fn),window.postMessage(\"process-tick\",\"*\")}}return function(fn){setTimeout(fn,0)}}(),process.title=\"browser\",process.browser=!0,process.env={},process.argv=[],process.binding=function(){throw Error(\"process.binding is not supported\")},process.cwd=function(){return\"/\"},process.chdir=function(){throw Error(\"process.chdir is not supported\")}},{}],15:[function(require,module,exports){(function(process){function indexOf(xs,x){if(xs.indexOf)return xs.indexOf(x);for(var i=0;xs.length>i;i++)if(x===xs[i])return i;return-1}process.EventEmitter||(process.EventEmitter=function(){});var EventEmitter=exports.EventEmitter=process.EventEmitter,isArray=\"function\"==typeof Array.isArray?Array.isArray:function(xs){return\"[object Array]\"===Object.prototype.toString.call(xs)},defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){this._events||(this._events={}),this._events.maxListeners=n},EventEmitter.prototype.emit=function(type){if(\"error\"===type&&(!this._events||!this._events.error||isArray(this._events.error)&&!this._events.error.length))throw arguments[1]instanceof Error?arguments[1]:Error(\"Uncaught, unspecified 'error' event.\");if(!this._events)return!1;var handler=this._events[type];if(!handler)return!1;if(\"function\"==typeof handler){switch(arguments.length){case 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0===arguments.length?(this._events={},this):(type&&this._events&&this._events[type]&&(this._events[type]=null),this)},EventEmitter.prototype.listeners=function(type){return this._events||(this._events={}),this._events[type]||(this._events[type]=[]),isArray(this._events[type])||(this._events[type]=[this._events[type]]),this._events[type]}})(require(\"__browserify_process\"))},{__browserify_process:16}],17:[function(){ace.define(\"ace/theme/monokai\",[\"require\",\"exports\",\"module\",\"ace/lib/dom\"],function(acequire,exports){exports.isDark=!0,exports.cssClass=\"ace-monokai\",exports.cssText=\".ace-monokai .ace_gutter {background: #2F3129;color: #8F908A}.ace-monokai .ace_print-margin {width: 1px;background: #555651}.ace-monokai .ace_scroller {background-color: #272822}.ace-monokai .ace_text-layer {color: #F8F8F2}.ace-monokai .ace_cursor {border-left: 2px solid #F8F8F0}.ace-monokai .ace_overwrite-cursors .ace_cursor {border-left: 0px;border-bottom: 1px solid #F8F8F0}.ace-monokai .ace_marker-layer .ace_selection {background: #49483E}.ace-monokai.ace_multiselect .ace_selection.ace_start {box-shadow: 0 0 3px 0px #272822;border-radius: 2px}.ace-monokai .ace_marker-layer .ace_step {background: rgb(102, 82, 0)}.ace-monokai .ace_marker-layer .ace_bracket {margin: -1px 0 0 -1px;border: 1px solid #49483E}.ace-monokai .ace_marker-layer .ace_active-line {background: #202020}.ace-monokai .ace_gutter-active-line {background-color: #272727}.ace-monokai .ace_marker-layer .ace_selected-word {border: 1px solid #49483E}.ace-monokai .ace_invisible {color: #52524d}.ace-monokai .ace_entity.ace_name.ace_tag,.ace-monokai .ace_keyword,.ace-monokai .ace_meta,.ace-monokai .ace_storage {color: #F92672}.ace-monokai .ace_constant.ace_character,.ace-monokai .ace_constant.ace_language,.ace-monokai .ace_constant.ace_numeric,.ace-monokai .ace_constant.ace_other {color: #AE81FF}.ace-monokai .ace_invalid {color: #F8F8F0;background-color: #F92672}.ace-monokai .ace_invalid.ace_deprecated {color: #F8F8F0;background-color: #AE81FF}.ace-monokai .ace_support.ace_constant,.ace-monokai .ace_support.ace_function {color: #66D9EF}.ace-monokai .ace_fold {background-color: #A6E22E;border-color: #F8F8F2}.ace-monokai .ace_storage.ace_type,.ace-monokai .ace_support.ace_class,.ace-monokai .ace_support.ace_type {font-style: italic;color: #66D9EF}.ace-monokai .ace_entity.ace_name.ace_function,.ace-monokai .ace_entity.ace_other,.ace-monokai .ace_variable {color: #A6E22E}.ace-monokai .ace_variable.ace_parameter {font-style: italic;color: #FD971F}.ace-monokai .ace_string {color: #E6DB74}.ace-monokai .ace_comment {color: #75715E}.ace-monokai .ace_markup.ace_underline {text-decoration: underline}.ace-monokai .ace_indent-guide {background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNQ11D6z7Bq1ar/ABCKBG6g04U2AAAAAElFTkSuQmCC) right repeat-y}\";var 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this.$outdent.checkOutdent(line,input)},this.autoOutdent=function(state,doc,row){this.$outdent.autoOutdent(doc,row)},this.createWorker=function(session){var worker=new WorkerClient([\"ace\"],require(\"../worker/javascript\"),\"JavaScriptWorker\");return worker.attachToDocument(session.getDocument()),worker.on(\"jslint\",function(results){session.setAnnotations(results.data)}),worker.on(\"terminate\",function(){session.clearAnnotations()}),worker}}.call(Mode.prototype),exports.Mode=Mode}),ace.define(\"ace/mode/javascript_highlight_rules\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/mode/doc_comment_highlight_rules\",\"ace/mode/text_highlight_rules\"],function(acequire,exports){var oop=acequire(\"../lib/oop\"),DocCommentHighlightRules=acequire(\"./doc_comment_highlight_rules\").DocCommentHighlightRules,TextHighlightRules=acequire(\"./text_highlight_rules\").TextHighlightRules,JavaScriptHighlightRules=function(){var keywordMapper=this.createKeywordMapper({\"variable.language\":\"Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|Namespace|QName|XML|XMLList|ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|SyntaxError|TypeError|URIError|decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|isNaN|parseFloat|parseInt|JSON|Math|this|arguments|prototype|window|document\",keyword:\"const|yield|import|get|set|break|case|catch|continue|default|delete|do|else|finally|for|function|if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|__parent__|__count__|escape|unescape|with|__proto__|class|enum|extends|super|export|implements|private|public|interface|package|protected|static\",\"storage.type\":\"const|let|var|function\",\"constant.language\":\"null|Infinity|NaN|undefined\",\"support.function\":\"alert\",\"constant.language.boolean\":\"true|false\"},\"identifier\"),kwBeforeRe=\"case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void\",identifierRe=\"[a-zA-Z\\\\$_¡-￿][a-zA-Z\\\\d\\\\$_¡-￿]*\\\\b\",escapedRe=\"\\\\\\\\(?:x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|[0-2][0-7]{0,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.)\";this.$rules={no_regex:[{token:\"comment\",regex:/\\/\\/.*$/},DocCommentHighlightRules.getStartRule(\"doc-start\"),{token:\"comment\",regex:/\\/\\*/,next:\"comment\"},{token:\"string\",regex:\"'(?=.)\",next:\"qstring\"},{token:\"string\",regex:'\"(?=.)',next:\"qqstring\"},{token:\"constant.numeric\",regex:/0[xX][0-9a-fA-F]+\\b/},{token:\"constant.numeric\",regex:/[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b/},{token:[\"storage.type\",\"punctuation.operator\",\"support.function\",\"punctuation.operator\",\"entity.name.function\",\"text\",\"keyword.operator\"],regex:\"(\"+identifierRe+\")(\\\\.)(prototype)(\\\\.)(\"+identifierRe+\")(\\\\s*)(=)\",next:\"function_arguments\"},{token:[\"storage.type\",\"punctuation.operator\",\"entity.name.function\",\"text\",\"keyword.operator\",\"text\",\"storage.type\",\"text\",\"paren.lparen\"],regex:\"(\"+identifierRe+\")(\\\\.)(\"+identifierRe+\")(\\\\s*)(=)(\\\\s*)(function)(\\\\s*)(\\\\()\",next:\"function_arguments\"},{token:[\"entity.name.function\",\"text\",\"keyword.operator\",\"text\",\"storage.type\",\"text\",\"paren.lparen\"],regex:\"(\"+identifierRe+\")(\\\\s*)(=)(\\\\s*)(function)(\\\\s*)(\\\\()\",next:\"function_arguments\"},{token:[\"storage.type\",\"punctuation.operator\",\"entity.name.function\",\"text\",\"keyword.operator\",\"text\",\"storage.type\",\"text\",\"entity.name.function\",\"text\",\"paren.lparen\"],regex:\"(\"+identifierRe+\")(\\\\.)(\"+identifierRe+\")(\\\\s*)(=)(\\\\s*)(function)(\\\\s+)(\\\\w+)(\\\\s*)(\\\\()\",next:\"function_arguments\"},{token:[\"storage.type\",\"text\",\"entity.name.function\",\"text\",\"paren.lparen\"],regex:\"(function)(\\\\s+)(\"+identifierRe+\")(\\\\s*)(\\\\()\",next:\"function_arguments\"},{token:[\"entity.name.function\",\"text\",\"punctuation.operator\",\"text\",\"storage.type\",\"text\",\"paren.lparen\"],regex:\"(\"+identifierRe+\")(\\\\s*)(:)(\\\\s*)(function)(\\\\s*)(\\\\()\",next:\"function_arguments\"},{token:[\"text\",\"text\",\"storage.type\",\"text\",\"paren.lparen\"],regex:\"(:)(\\\\s*)(function)(\\\\s*)(\\\\()\",next:\"function_arguments\"},{token:\"keyword\",regex:\"(?:\"+kwBeforeRe+\")\\\\b\",next:\"start\"},{token:[\"punctuation.operator\",\"support.function\"],regex:/(\\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:opzzzz|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\\b(?=\\()/},{token:[\"punctuation.operator\",\"support.function.dom\"],regex:/(\\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\\b(?=\\()/},{token:[\"punctuation.operator\",\"support.constant\"],regex:/(\\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\\b/},{token:[\"storage.type\",\"punctuation.operator\",\"support.function.firebug\"],regex:/(console)(\\.)(warn|info|log|error|time|timeEnd|assert)\\b/},{token:keywordMapper,regex:identifierRe},{token:\"keyword.operator\",regex:/--|\\+\\+|[!$%&*+\\-~]|===|==|=|!=|!==|\u003C=|>=|\u003C\u003C=|>>=|>>>=|\u003C>|\u003C|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=/,next:\"start\"},{token:\"punctuation.operator\",regex:/\\?|\\:|\\,|\\;|\\./,next:\"start\"},{token:\"paren.lparen\",regex:/[\\[({]/,next:\"start\"},{token:\"paren.rparen\",regex:/[\\])}]/},{token:\"keyword.operator\",regex:/\\/=?/,next:\"start\"},{token:\"comment\",regex:/^#!.*$/}],start:[DocCommentHighlightRules.getStartRule(\"doc-start\"),{token:\"comment\",regex:\"\\\\/\\\\*\",next:\"comment_regex_allowed\"},{token:\"comment\",regex:\"\\\\/\\\\/.*$\",next:\"start\"},{token:\"string.regexp\",regex:\"\\\\/\",next:\"regex\"},{token:\"text\",regex:\"\\\\s+|^$\",next:\"start\"},{token:\"empty\",regex:\"\",next:\"no_regex\"}],regex:[{token:\"regexp.keyword.operator\",regex:\"\\\\\\\\(?:u[\\\\da-fA-F]{4}|x[\\\\da-fA-F]{2}|.)\"},{token:\"string.regexp\",regex:\"/\\\\w*\",next:\"no_regex\"},{token:\"invalid\",regex:/\\{\\d+\\b,?\\d*\\}[+*]|[+*$^?][+*]|[$^][?]|\\?{3,}/},{token:\"constant.language.escape\",regex:/\\(\\?[:=!]|\\)|\\{\\d+\\b,?\\d*\\}|[+*]\\?|[()$^+*?]/},{token:\"constant.language.delimiter\",regex:/\\|/},{token:\"constant.language.escape\",regex:/\\[\\^?/,next:\"regex_character_class\"},{token:\"empty\",regex:\"$\",next:\"no_regex\"},{defaultToken:\"string.regexp\"}],regex_character_class:[{token:\"regexp.keyword.operator\",regex:\"\\\\\\\\(?:u[\\\\da-fA-F]{4}|x[\\\\da-fA-F]{2}|.)\"},{token:\"constant.language.escape\",regex:\"]\",next:\"regex\"},{token:\"constant.language.escape\",regex:\"-\"},{token:\"empty\",regex:\"$\",next:\"no_regex\"},{defaultToken:\"string.regexp.charachterclass\"}],function_arguments:[{token:\"variable.parameter\",regex:identifierRe},{token:\"punctuation.operator\",regex:\"[, ]+\"},{token:\"punctuation.operator\",regex:\"$\"},{token:\"empty\",regex:\"\",next:\"no_regex\"}],comment_regex_allowed:[{token:\"comment\",regex:\"\\\\*\\\\/\",next:\"start\"},{defaultToken:\"comment\"}],comment:[{token:\"comment\",regex:\"\\\\*\\\\/\",next:\"no_regex\"},{defaultToken:\"comment\"}],qqstring:[{token:\"constant.language.escape\",regex:escapedRe},{token:\"string\",regex:\"\\\\\\\\$\",next:\"qqstring\"},{token:\"string\",regex:'\"|$',next:\"no_regex\"},{defaultToken:\"string\"}],qstring:[{token:\"constant.language.escape\",regex:escapedRe},{token:\"string\",regex:\"\\\\\\\\$\",next:\"qstring\"},{token:\"string\",regex:\"'|$\",next:\"no_regex\"},{defaultToken:\"string\"}]},this.embedRules(DocCommentHighlightRules,\"doc-\",[DocCommentHighlightRules.getEndRule(\"no_regex\")])\n};oop.inherits(JavaScriptHighlightRules,TextHighlightRules),exports.JavaScriptHighlightRules=JavaScriptHighlightRules}),ace.define(\"ace/mode/doc_comment_highlight_rules\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/mode/text_highlight_rules\"],function(acequire,exports){var oop=acequire(\"../lib/oop\"),TextHighlightRules=acequire(\"./text_highlight_rules\").TextHighlightRules,DocCommentHighlightRules=function(){this.$rules={start:[{token:\"comment.doc.tag\",regex:\"@[\\\\w\\\\d_]+\"},{token:\"comment.doc.tag\",regex:\"\\\\bTODO\\\\b\"},{defaultToken:\"comment.doc\"}]}};oop.inherits(DocCommentHighlightRules,TextHighlightRules),DocCommentHighlightRules.getStartRule=function(start){return{token:\"comment.doc\",regex:\"\\\\/\\\\*(?=\\\\*)\",next:start}},DocCommentHighlightRules.getEndRule=function(start){return{token:\"comment.doc\",regex:\"\\\\*\\\\/\",next:start}},exports.DocCommentHighlightRules=DocCommentHighlightRules}),ace.define(\"ace/mode/matching_brace_outdent\",[\"require\",\"exports\",\"module\",\"ace/range\"],function(acequire,exports){var Range=acequire(\"../range\").Range,MatchingBraceOutdent=function(){};(function(){this.checkOutdent=function(line,input){return/^\\s+$/.test(line)?/^\\s*\\}/.test(input):!1},this.autoOutdent=function(doc,row){var line=doc.getLine(row),match=line.match(/^(\\s*\\})/);if(!match)return 0;var column=match[1].length,openBracePos=doc.findMatchingBracket({row:row,column:column});if(!openBracePos||openBracePos.row==row)return 0;var indent=this.$getIndent(doc.getLine(openBracePos.row));doc.replace(new Range(row,0,row,column-1),indent)},this.$getIndent=function(line){return line.match(/^\\s*/)[0]}}).call(MatchingBraceOutdent.prototype),exports.MatchingBraceOutdent=MatchingBraceOutdent}),ace.define(\"ace/mode/behaviour/cstyle\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/mode/behaviour\",\"ace/token_iterator\",\"ace/lib/lang\"],function(acequire,exports){var oop=acequire(\"../../lib/oop\"),Behaviour=acequire(\"../behaviour\").Behaviour,TokenIterator=acequire(\"../../token_iterator\").TokenIterator,lang=acequire(\"../../lib/lang\"),SAFE_INSERT_IN_TOKENS=[\"text\",\"paren.rparen\",\"punctuation.operator\"],SAFE_INSERT_BEFORE_TOKENS=[\"text\",\"paren.rparen\",\"punctuation.operator\",\"comment\"],autoInsertedBrackets=0,autoInsertedRow=-1,autoInsertedLineEnd=\"\",maybeInsertedBrackets=0,maybeInsertedRow=-1,maybeInsertedLineStart=\"\",maybeInsertedLineEnd=\"\",CstyleBehaviour=function(){CstyleBehaviour.isSaneInsertion=function(editor,session){var cursor=editor.getCursorPosition(),iterator=new TokenIterator(session,cursor.row,cursor.column);if(!this.$matchTokenType(iterator.getCurrentToken()||\"text\",SAFE_INSERT_IN_TOKENS)){var iterator2=new TokenIterator(session,cursor.row,cursor.column+1);if(!this.$matchTokenType(iterator2.getCurrentToken()||\"text\",SAFE_INSERT_IN_TOKENS))return!1}return iterator.stepForward(),iterator.getCurrentTokenRow()!==cursor.row||this.$matchTokenType(iterator.getCurrentToken()||\"text\",SAFE_INSERT_BEFORE_TOKENS)},CstyleBehaviour.$matchTokenType=function(token,types){return types.indexOf(token.type||token)>-1},CstyleBehaviour.recordAutoInsert=function(editor,session,bracket){var cursor=editor.getCursorPosition(),line=session.doc.getLine(cursor.row);this.isAutoInsertedClosing(cursor,line,autoInsertedLineEnd[0])||(autoInsertedBrackets=0),autoInsertedRow=cursor.row,autoInsertedLineEnd=bracket+line.substr(cursor.column),autoInsertedBrackets++},CstyleBehaviour.recordMaybeInsert=function(editor,session,bracket){var cursor=editor.getCursorPosition(),line=session.doc.getLine(cursor.row);this.isMaybeInsertedClosing(cursor,line)||(maybeInsertedBrackets=0),maybeInsertedRow=cursor.row,maybeInsertedLineStart=line.substr(0,cursor.column)+bracket,maybeInsertedLineEnd=line.substr(cursor.column),maybeInsertedBrackets++},CstyleBehaviour.isAutoInsertedClosing=function(cursor,line,bracket){return autoInsertedBrackets>0&&cursor.row===autoInsertedRow&&bracket===autoInsertedLineEnd[0]&&line.substr(cursor.column)===autoInsertedLineEnd},CstyleBehaviour.isMaybeInsertedClosing=function(cursor,line){return maybeInsertedBrackets>0&&cursor.row===maybeInsertedRow&&line.substr(cursor.column)===maybeInsertedLineEnd&&line.substr(0,cursor.column)==maybeInsertedLineStart},CstyleBehaviour.popAutoInsertedClosing=function(){autoInsertedLineEnd=autoInsertedLineEnd.substr(1),autoInsertedBrackets--},CstyleBehaviour.clearMaybeInsertedClosing=function(){maybeInsertedBrackets=0,maybeInsertedRow=-1},this.add(\"braces\",\"insertion\",function(state,action,editor,session,text){var cursor=editor.getCursorPosition(),line=session.doc.getLine(cursor.row);if(\"{\"==text){var selection=editor.getSelectionRange(),selected=session.doc.getTextRange(selection);if(\"\"!==selected&&\"{\"!==selected&&editor.getWrapBehavioursEnabled())return{text:\"{\"+selected+\"}\",selection:!1};if(CstyleBehaviour.isSaneInsertion(editor,session))return/[\\]\\}\\)]/.test(line[cursor.column])?(CstyleBehaviour.recordAutoInsert(editor,session,\"}\"),{text:\"{}\",selection:[1,1]}):(CstyleBehaviour.recordMaybeInsert(editor,session,\"{\"),{text:\"{\",selection:[1,1]})}else if(\"}\"==text){var rightChar=line.substring(cursor.column,cursor.column+1);if(\"}\"==rightChar){var matching=session.$findOpeningBracket(\"}\",{column:cursor.column+1,row:cursor.row});if(null!==matching&&CstyleBehaviour.isAutoInsertedClosing(cursor,line,text))return CstyleBehaviour.popAutoInsertedClosing(),{text:\"\",selection:[1,1]}}}else if(\"\\n\"==text||\"\\r\\n\"==text){var closing=\"\";CstyleBehaviour.isMaybeInsertedClosing(cursor,line)&&(closing=lang.stringRepeat(\"}\",maybeInsertedBrackets),CstyleBehaviour.clearMaybeInsertedClosing());var rightChar=line.substring(cursor.column,cursor.column+1);if(\"}\"==rightChar||\"\"!==closing){var openBracePos=session.findMatchingBracket({row:cursor.row,column:cursor.column},\"}\");if(!openBracePos)return null;var indent=this.getNextLineIndent(state,line.substring(0,cursor.column),session.getTabString()),next_indent=this.$getIndent(line);return{text:\"\\n\"+indent+\"\\n\"+next_indent+closing,selection:[1,indent.length,1,indent.length]}}}}),this.add(\"braces\",\"deletion\",function(state,action,editor,session,range){var selected=session.doc.getTextRange(range);if(!range.isMultiLine()&&\"{\"==selected){var line=session.doc.getLine(range.start.row),rightChar=line.substring(range.end.column,range.end.column+1);if(\"}\"==rightChar)return range.end.column++,range;maybeInsertedBrackets--}}),this.add(\"parens\",\"insertion\",function(state,action,editor,session,text){if(\"(\"==text){var selection=editor.getSelectionRange(),selected=session.doc.getTextRange(selection);if(\"\"!==selected&&editor.getWrapBehavioursEnabled())return{text:\"(\"+selected+\")\",selection:!1};if(CstyleBehaviour.isSaneInsertion(editor,session))return CstyleBehaviour.recordAutoInsert(editor,session,\")\"),{text:\"()\",selection:[1,1]}}else if(\")\"==text){var cursor=editor.getCursorPosition(),line=session.doc.getLine(cursor.row),rightChar=line.substring(cursor.column,cursor.column+1);if(\")\"==rightChar){var matching=session.$findOpeningBracket(\")\",{column:cursor.column+1,row:cursor.row});if(null!==matching&&CstyleBehaviour.isAutoInsertedClosing(cursor,line,text))return CstyleBehaviour.popAutoInsertedClosing(),{text:\"\",selection:[1,1]}}}}),this.add(\"parens\",\"deletion\",function(state,action,editor,session,range){var selected=session.doc.getTextRange(range);if(!range.isMultiLine()&&\"(\"==selected){var line=session.doc.getLine(range.start.row),rightChar=line.substring(range.start.column+1,range.start.column+2);if(\")\"==rightChar)return range.end.column++,range}}),this.add(\"brackets\",\"insertion\",function(state,action,editor,session,text){if(\"[\"==text){var selection=editor.getSelectionRange(),selected=session.doc.getTextRange(selection);if(\"\"!==selected&&editor.getWrapBehavioursEnabled())return{text:\"[\"+selected+\"]\",selection:!1};if(CstyleBehaviour.isSaneInsertion(editor,session))return CstyleBehaviour.recordAutoInsert(editor,session,\"]\"),{text:\"[]\",selection:[1,1]}}else if(\"]\"==text){var cursor=editor.getCursorPosition(),line=session.doc.getLine(cursor.row),rightChar=line.substring(cursor.column,cursor.column+1);if(\"]\"==rightChar){var matching=session.$findOpeningBracket(\"]\",{column:cursor.column+1,row:cursor.row});if(null!==matching&&CstyleBehaviour.isAutoInsertedClosing(cursor,line,text))return CstyleBehaviour.popAutoInsertedClosing(),{text:\"\",selection:[1,1]}}}}),this.add(\"brackets\",\"deletion\",function(state,action,editor,session,range){var selected=session.doc.getTextRange(range);if(!range.isMultiLine()&&\"[\"==selected){var line=session.doc.getLine(range.start.row),rightChar=line.substring(range.start.column+1,range.start.column+2);if(\"]\"==rightChar)return range.end.column++,range}}),this.add(\"string_dquotes\",\"insertion\",function(state,action,editor,session,text){if('\"'==text||\"'\"==text){var quote=text,selection=editor.getSelectionRange(),selected=session.doc.getTextRange(selection);if(\"\"!==selected&&\"'\"!==selected&&'\"'!=selected&&editor.getWrapBehavioursEnabled())return{text:quote+selected+quote,selection:!1};var cursor=editor.getCursorPosition(),line=session.doc.getLine(cursor.row),leftChar=line.substring(cursor.column-1,cursor.column);if(\"\\\\\"==leftChar)return null;for(var token,tokens=session.getTokens(selection.start.row),col=0,quotepos=-1,x=0;tokens.length>x&&(token=tokens[x],\"string\"==token.type?quotepos=-1:0>quotepos&&(quotepos=token.value.indexOf(quote)),!(token.value.length+col>selection.start.column));x++)col+=tokens[x].value.length;if(!token||0>quotepos&&\"comment\"!==token.type&&(\"string\"!==token.type||selection.start.column!==token.value.length+col-1&&token.value.lastIndexOf(quote)===token.value.length-1)){if(!CstyleBehaviour.isSaneInsertion(editor,session))return;return{text:quote+quote,selection:[1,1]}}if(token&&\"string\"===token.type){var rightChar=line.substring(cursor.column,cursor.column+1);if(rightChar==quote)return{text:\"\",selection:[1,1]}}}}),this.add(\"string_dquotes\",\"deletion\",function(state,action,editor,session,range){var selected=session.doc.getTextRange(range);if(!range.isMultiLine()&&('\"'==selected||\"'\"==selected)){var line=session.doc.getLine(range.start.row),rightChar=line.substring(range.start.column+1,range.start.column+2);if(rightChar==selected)return range.end.column++,range}})};oop.inherits(CstyleBehaviour,Behaviour),exports.CstyleBehaviour=CstyleBehaviour}),ace.define(\"ace/mode/folding/cstyle\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/range\",\"ace/mode/folding/fold_mode\"],function(acequire,exports){var oop=acequire(\"../../lib/oop\");acequire(\"../../range\").Range;var BaseFoldMode=acequire(\"./fold_mode\").FoldMode,FoldMode=exports.FoldMode=function(commentRegex){commentRegex&&(this.foldingStartMarker=RegExp(this.foldingStartMarker.source.replace(/\\|[^|]*?$/,\"|\"+commentRegex.start)),this.foldingStopMarker=RegExp(this.foldingStopMarker.source.replace(/\\|[^|]*?$/,\"|\"+commentRegex.end)))};oop.inherits(FoldMode,BaseFoldMode),function(){this.foldingStartMarker=/(\\{|\\[)[^\\}\\]]*$|^\\s*(\\/\\*)/,this.foldingStopMarker=/^[^\\[\\{]*(\\}|\\])|^[\\s\\*]*(\\*\\/)/,this.getFoldWidgetRange=function(session,foldStyle,row){var line=session.getLine(row),match=line.match(this.foldingStartMarker);if(match){var i=match.index;return match[1]?this.openingBracketBlock(session,match[1],row,i):session.getCommentFoldRange(row,i+match[0].length,1)}if(\"markbeginend\"===foldStyle){var match=line.match(this.foldingStopMarker);if(match){var i=match.index+match[0].length;return 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lines=[];if(writeln=writeln||function(){},!script.trim().length)return lines;try{lines=scriptieTalkie(script),lines.forEach(function(line){writeln(line)})}catch(e){if(console.log(e.stack),console.error(\"\"+e),e instanceof ReferenceError&&/Trying to access object from destroyed plug-in/.test(e.message)){var msg=\"Looks like your iPad Safari browser doesn't like what scriptie talkie is doing.\\nPlease try another device and/or browser, i.e. chrome works everywhere, even on iPad.\";writeln(msg)}else e.inner?(writeln(\"unable to parse the current code, looks like you have an error on: \"),writeln(\"line: \"+e.inner.lineNumber+\" column: \"+e.inner.column)):(writeln(\"\"+e),writeln(e.stack))}return lines}},{\"scriptie-talkie\":22}],19:[function(require,module){(function(){module.exports.id=\"ace/mode/javascript_worker\",module.exports.src='\"no use strict\";(function(window){void 0!==window.window&&window.document||(window.console={log:function(){var 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EventEmitter=acequire(null,\"ace/lib/event_emitter\").EventEmitter,oop=acequire(null,\"ace/lib/oop\"),Sender=function(){};return function(){oop.implement(this,EventEmitter),this.callback=function(data,callbackId){postMessage({type:\"call\",id:callbackId,data:data})},this.emit=function(name,data){postMessage({type:\"event\",name:name,data:data})}}.call(Sender.prototype),new Sender},window.main=null,window.sender=null,window.onmessage=function(e){var msg=e.data;if(msg.command){if(!main[msg.command])throw Error(\"Unknown command:\"+msg.command);main[msg.command].apply(main,msg.args)}else if(msg.init){initBaseUrls(msg.tlns),acequire(null,\"ace/lib/fixoldbrowsers\"),sender=initSender();var clazz=acequire(null,msg.module)[msg.classname];main=new clazz(sender)}else 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match&&this.global&&!match[0].length&&this.lastIndex>match.index&&this.lastIndex--,!!match}))}),ace.define(\"ace/lib/es5-shim\",[\"require\",\"exports\",\"module\"],function(){function Empty(){}function doesDefinePropertyWork(object){try{return Object.defineProperty(object,\"sentinel\",{}),\"sentinel\"in object}catch(exception){}}function toInteger(n){return n=+n,n!==n?n=0:0!==n&&n!==1/0&&n!==-(1/0)&&(n=(n>0||-1)*Math.floor(Math.abs(n))),n}Function.prototype.bind||(Function.prototype.bind=function(that){var target=this;if(\"function\"!=typeof target)throw new TypeError(\"Function.prototype.bind called on incompatible \"+target);var args=slice.call(arguments,1),bound=function(){if(this instanceof bound){var result=target.apply(this,args.concat(slice.call(arguments)));return Object(result)===result?result:this}return target.apply(that,args.concat(slice.call(arguments)))};return target.prototype&&(Empty.prototype=target.prototype,bound.prototype=new Empty,Empty.prototype=null),bound});var defineGetter,defineSetter,lookupGetter,lookupSetter,supportsAccessors,call=Function.prototype.call,prototypeOfArray=Array.prototype,prototypeOfObject=Object.prototype,slice=prototypeOfArray.slice,_toString=call.bind(prototypeOfObject.toString),owns=call.bind(prototypeOfObject.hasOwnProperty);if((supportsAccessors=owns(prototypeOfObject,\"__defineGetter__\"))&&(defineGetter=call.bind(prototypeOfObject.__defineGetter__),defineSetter=call.bind(prototypeOfObject.__defineSetter__),lookupGetter=call.bind(prototypeOfObject.__lookupGetter__),lookupSetter=call.bind(prototypeOfObject.__lookupSetter__)),2!=[1,2].splice(0).length)if(function(){function makeArray(l){var a=Array(l+2);return a[0]=a[1]=0,a}var lengthBefore,array=[];return array.splice.apply(array,makeArray(20)),array.splice.apply(array,makeArray(26)),lengthBefore=array.length,array.splice(5,0,\"XXX\"),lengthBefore+1==array.length,lengthBefore+1==array.length?!0:void 0}()){var 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TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)if(i in self&&!fun.call(thisp,self[i],i,object))return!1;return!0}),Array.prototype.some||(Array.prototype.some=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)if(i in self&&fun.call(thisp,self[i],i,object))return!0;return!1}),Array.prototype.reduce||(Array.prototype.reduce=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0;if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");if(!length&&1==arguments.length)throw new TypeError(\"reduce of empty array with no initial value\");var result,i=0;if(arguments.length>=2)result=arguments[1];else for(;;){if(i in 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handler for \\'\"+eventName+\"\\' is already set\");this._defaultHandlers[eventName]=callback},EventEmitter.on=EventEmitter.addEventListener=function(eventName,callback,capturing){this._eventRegistry=this._eventRegistry||{};var listeners=this._eventRegistry[eventName];return listeners||(listeners=this._eventRegistry[eventName]=[]),-1==listeners.indexOf(callback)&&listeners[capturing?\"unshift\":\"push\"](callback),callback},EventEmitter.off=EventEmitter.removeListener=EventEmitter.removeEventListener=function(eventName,callback){this._eventRegistry=this._eventRegistry||{};var listeners=this._eventRegistry[eventName];if(listeners){var index=listeners.indexOf(callback);-1!==index&&listeners.splice(index,1)}},EventEmitter.removeAllListeners=function(eventName){this._eventRegistry&&(this._eventRegistry[eventName]=[])},exports.EventEmitter=EventEmitter}),ace.define(\"ace/lib/oop\",[\"require\",\"exports\",\"module\"],function(acequire,exports){exports.inherits=function(){var tempCtor=function(){};return function(ctor,superCtor){tempCtor.prototype=superCtor.prototype,ctor.super_=superCtor.prototype,ctor.prototype=new tempCtor,ctor.prototype.constructor=ctor}}(),exports.mixin=function(obj,mixin){for(var key in mixin)obj[key]=mixin[key];return obj},exports.implement=function(proto,mixin){exports.mixin(proto,mixin)}}),ace.define(\"ace/mode/javascript_worker\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/worker/mirror\",\"ace/mode/javascript/jshint\"],function(acequire,exports,module){function startRegex(arr){return RegExp(\"^(\"+arr.join(\"|\")+\")\")}var oop=acequire(\"../lib/oop\"),Mirror=acequire(\"../worker/mirror\").Mirror,lint=acequire(\"./javascript/jshint\").JSHINT,disabledWarningsRe=startRegex([\"Bad for in variable \\'(.+)\\'.\",\\'Missing \"use strict\"\\']),errorsRe=startRegex([\"Unexpected\",\"Expected \",\"Confusing (plus|minus)\",\"\\\\\\\\{a\\\\\\\\} unterminated regular expression\",\"Unclosed \",\"Unmatched \",\"Unbegun comment\",\"Bad invocation\",\"Missing space after\",\"Missing operator at\"]),infoRe=startRegex([\"Expected an assignment\",\"Bad escapement of EOL\",\"Unexpected comma\",\"Unexpected space\",\"Missing radix parameter.\",\"A leading decimal point can\",\"\\\\\\\\[\\'{a}\\'\\\\\\\\] is better written in dot notation.\",\"\\'{a}\\' used out of scope\"]),JavaScriptWorker=exports.JavaScriptWorker=function(sender){Mirror.call(this,sender),this.setTimeout(500),this.setOptions()};oop.inherits(JavaScriptWorker,Mirror),function(){this.setOptions=function(options){this.options=options||{es5:!0,esnext:!0,devel:!0,browser:!0,node:!0,laxcomma:!0,laxbreak:!0,lastsemic:!0,onevar:!1,passfail:!1,maxerr:100,expr:!0,multistr:!0,globalstrict:!0},this.doc.getValue()&&this.deferredUpdate.schedule(100)},this.changeOptions=function(newOptions){oop.mixin(this.options,newOptions),this.doc.getValue()&&this.deferredUpdate.schedule(100)},this.isValidJS=function(str){try{eval(\"throw 0;\"+str)}catch(e){if(0===e)return!0}return!1},this.onUpdate=function(){var value=this.doc.getValue();if(value=value.replace(/^#!.*\\\\n/,\"\\\\n\"),!value)return this.sender.emit(\"jslint\",[]),void 0;var errors=[],maxErrorLevel=this.isValidJS(value)?\"warning\":\"error\";lint(value,this.options);for(var results=lint.errors,errorAdded=!1,i=0;results.length>i;i++){var error=results[i];if(error){var raw=error.raw,type=\"warning\";if(\"Missing semicolon.\"==raw){var str=error.evidence.substr(error.character);str=str.charAt(str.search(/\\\\S/)),\"error\"==maxErrorLevel&&str&&/[\\\\w\\\\d{([\\'\"]/.test(str)?(error.reason=\\'Missing \";\" before statement\\',type=\"error\"):type=\"info\"}else{if(disabledWarningsRe.test(raw))continue;infoRe.test(raw)?type=\"info\":errorsRe.test(raw)?(errorAdded=!0,type=maxErrorLevel):\"\\'{a}\\' is not defined.\"==raw?type=\"warning\":\"\\'{a}\\' is defined but never used.\"==raw&&(type=\"info\")}errors.push({row:error.line-1,column:error.character-1,text:error.reason,type:type,raw:raw})}}this.sender.emit(\"jslint\",errors)}}.call(JavaScriptWorker.prototype)}),ace.define(\"ace/worker/mirror\",[\"require\",\"exports\",\"module\",\"ace/document\",\"ace/lib/lang\"],function(acequire,exports){var Document=acequire(\"../document\").Document,lang=acequire(\"../lib/lang\"),Mirror=exports.Mirror=function(sender){this.sender=sender;var doc=this.doc=new Document(\"\"),deferredUpdate=this.deferredUpdate=lang.delayedCall(this.onUpdate.bind(this)),_self=this;sender.on(\"change\",function(e){doc.applyDeltas([e.data]),deferredUpdate.schedule(_self.$timeout)})};(function(){this.$timeout=500,this.setTimeout=function(timeout){this.$timeout=timeout},this.setValue=function(value){this.doc.setValue(value),this.deferredUpdate.schedule(this.$timeout)},this.getValue=function(callbackId){this.sender.callback(this.doc.getValue(),callbackId)},this.onUpdate=function(){}}).call(Mirror.prototype)}),ace.define(\"ace/document\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/event_emitter\",\"ace/range\",\"ace/anchor\"],function(acequire,exports){var oop=acequire(\"./lib/oop\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,Range=acequire(\"./range\").Range,Anchor=acequire(\"./anchor\").Anchor,Document=function(text){this.$lines=[],0==text.length?this.$lines=[\"\"]:Array.isArray(text)?this.insertLines(0,text):this.insert({row:0,column:0},text)};(function(){oop.implement(this,EventEmitter),this.setValue=function(text){var len=this.getLength();this.remove(new Range(0,0,len,this.getLine(len-1).length)),this.insert({row:0,column:0},text)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(row,column){return new Anchor(this,row,column)},this.$split=0==\"aaa\".split(/a/).length?function(text){return text.replace(/\\\\r\\\\n|\\\\r/g,\"\\\\n\").split(\"\\\\n\")}:function(text){return text.split(/\\\\r\\\\n|\\\\r|\\\\n/)},this.$detectNewLine=function(text){var match=text.match(/^.*?(\\\\r\\\\n|\\\\r|\\\\n)/m);this.$autoNewLine=match?match[1]:\"\\\\n\"},this.getNewLineCharacter=function(){switch(this.$newLineMode){case\"windows\":return\"\\\\r\\\\n\";case\"unix\":return\"\\\\n\";default:return this.$autoNewLine}},this.$autoNewLine=\"\\\\n\",this.$newLineMode=\"auto\",this.setNewLineMode=function(newLineMode){this.$newLineMode!==newLineMode&&(this.$newLineMode=newLineMode)},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(text){return\"\\\\r\\\\n\"==text||\"\\\\r\"==text||\"\\\\n\"==text},this.getLine=function(row){return this.$lines[row]||\"\"},this.getLines=function(firstRow,lastRow){return this.$lines.slice(firstRow,lastRow+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(range){if(range.start.row==range.end.row)return this.$lines[range.start.row].substring(range.start.column,range.end.column);var lines=this.getLines(range.start.row+1,range.end.row-1);return lines.unshift((this.$lines[range.start.row]||\"\").substring(range.start.column)),lines.push((this.$lines[range.end.row]||\"\").substring(0,range.end.column)),lines.join(this.getNewLineCharacter())},this.$clipPosition=function(position){var length=this.getLength();return position.row>=length?(position.row=Math.max(0,length-1),position.column=this.getLine(length-1).length):0>position.row&&(position.row=0),position},this.insert=function(position,text){if(!text||0===text.length)return position;position=this.$clipPosition(position),1>=this.getLength()&&this.$detectNewLine(text);var lines=this.$split(text),firstLine=lines.splice(0,1)[0],lastLine=0==lines.length?null:lines.splice(lines.length-1,1)[0];return position=this.insertInLine(position,firstLine),null!==lastLine&&(position=this.insertNewLine(position),position=this.insertLines(position.row,lines),position=this.insertInLine(position,lastLine||\"\")),position},this.insertLines=function(row,lines){if(0==lines.length)return{row:row,column:0};if(lines.length>65535){var end=this.insertLines(row,lines.slice(65535));lines=lines.slice(0,65535)}var args=[row,0];args.push.apply(args,lines),this.$lines.splice.apply(this.$lines,args);var range=new Range(row,0,row+lines.length,0),delta={action:\"insertLines\",range:range,lines:lines};return this._emit(\"change\",{data:delta}),end||range.end},this.insertNewLine=function(position){position=this.$clipPosition(position);var line=this.$lines[position.row]||\"\";this.$lines[position.row]=line.substring(0,position.column),this.$lines.splice(position.row+1,0,line.substring(position.column,line.length));var end={row:position.row+1,column:0},delta={action:\"insertText\",range:Range.fromPoints(position,end),text:this.getNewLineCharacter()};return this._emit(\"change\",{data:delta}),end},this.insertInLine=function(position,text){if(0==text.length)return position;var line=this.$lines[position.row]||\"\";this.$lines[position.row]=line.substring(0,position.column)+text+line.substring(position.column);var end={row:position.row,column:position.column+text.length},delta={action:\"insertText\",range:Range.fromPoints(position,end),text:text};return this._emit(\"change\",{data:delta}),end},this.remove=function(range){if(range.start=this.$clipPosition(range.start),range.end=this.$clipPosition(range.end),range.isEmpty())return range.start;var firstRow=range.start.row,lastRow=range.end.row;if(range.isMultiLine()){var firstFullRow=0==range.start.column?firstRow:firstRow+1,lastFullRow=lastRow-1;range.end.column>0&&this.removeInLine(lastRow,0,range.end.column),lastFullRow>=firstFullRow&&this.removeLines(firstFullRow,lastFullRow),firstFullRow!=firstRow&&(this.removeInLine(firstRow,range.start.column,this.getLine(firstRow).length),this.removeNewLine(range.start.row))}else this.removeInLine(firstRow,range.start.column,range.end.column);return range.start},this.removeInLine=function(row,startColumn,endColumn){if(startColumn!=endColumn){var range=new Range(row,startColumn,row,endColumn),line=this.getLine(row),removed=line.substring(startColumn,endColumn),newLine=line.substring(0,startColumn)+line.substring(endColumn,line.length);this.$lines.splice(row,1,newLine);var delta={action:\"removeText\",range:range,text:removed};return this._emit(\"change\",{data:delta}),range.start}},this.removeLines=function(firstRow,lastRow){var range=new Range(firstRow,0,lastRow+1,0),removed=this.$lines.splice(firstRow,lastRow-firstRow+1),delta={action:\"removeLines\",range:range,nl:this.getNewLineCharacter(),lines:removed};return this._emit(\"change\",{data:delta}),removed},this.removeNewLine=function(row){var firstLine=this.getLine(row),secondLine=this.getLine(row+1),range=new Range(row,firstLine.length,row+1,0),line=firstLine+secondLine;this.$lines.splice(row,2,line);var delta={action:\"removeText\",range:range,text:this.getNewLineCharacter()};this._emit(\"change\",{data:delta})},this.replace=function(range,text){if(0==text.length&&range.isEmpty())return range.start;if(text==this.getTextRange(range))return range.end;if(this.remove(range),text)var end=this.insert(range.start,text);else end=range.start;return end},this.applyDeltas=function(deltas){for(var i=0;deltas.length>i;i++){var delta=deltas[i],range=Range.fromPoints(delta.range.start,delta.range.end);\"insertLines\"==delta.action?this.insertLines(range.start.row,delta.lines):\"insertText\"==delta.action?this.insert(range.start,delta.text):\"removeLines\"==delta.action?this.removeLines(range.start.row,range.end.row-1):\"removeText\"==delta.action&&this.remove(range)}},this.revertDeltas=function(deltas){for(var i=deltas.length-1;i>=0;i--){var delta=deltas[i],range=Range.fromPoints(delta.range.start,delta.range.end);\"insertLines\"==delta.action?this.removeLines(range.start.row,range.end.row-1):\"insertText\"==delta.action?this.remove(range):\"removeLines\"==delta.action?this.insertLines(range.start.row,delta.lines):\"removeText\"==delta.action&&this.insert(range.start,delta.text)}},this.indexToPosition=function(index,startRow){for(var lines=this.$lines||this.getAllLines(),newlineLength=this.getNewLineCharacter().length,i=startRow||0,l=lines.length;l>i;i++)if(index-=lines[i].length+newlineLength,0>index)return{row:i,column:index+lines[i].length+newlineLength};return{row:l-1,column:lines[l-1].length}},this.positionToIndex=function(pos,startRow){for(var lines=this.$lines||this.getAllLines(),newlineLength=this.getNewLineCharacter().length,index=0,row=Math.min(pos.row,lines.length),i=startRow||0;row>i;++i)index+=lines[i].length;return index+newlineLength*i+pos.column}}).call(Document.prototype),exports.Document=Document}),ace.define(\"ace/range\",[\"require\",\"exports\",\"module\"],function(acequire,exports){var comparePoints=function(p1,p2){return p1.row-p2.row||p1.column-p2.column},Range=function(startRow,startColumn,endRow,endColumn){this.start={row:startRow,column:startColumn},this.end={row:endRow,column:endColumn}};(function(){this.isEqual=function(range){return this.start.row===range.start.row&&this.end.row===range.end.row&&this.start.column===range.start.column&&this.end.column===range.end.column},this.toString=function(){return\"Range: [\"+this.start.row+\"/\"+this.start.column+\"] -> [\"+this.end.row+\"/\"+this.end.column+\"]\"},this.contains=function(row,column){return 0==this.compare(row,column)},this.compareRange=function(range){var cmp,end=range.end,start=range.start;return cmp=this.compare(end.row,end.column),1==cmp?(cmp=this.compare(start.row,start.column),1==cmp?2:0==cmp?1:0):-1==cmp?-2:(cmp=this.compare(start.row,start.column),-1==cmp?-1:1==cmp?42:0)},this.comparePoint=function(p){return this.compare(p.row,p.column)},this.containsRange=function(range){return 0==this.comparePoint(range.start)&&0==this.comparePoint(range.end)},this.intersects=function(range){var cmp=this.compareRange(range);return-1==cmp||0==cmp||1==cmp},this.isEnd=function(row,column){return this.end.row==row&&this.end.column==column},this.isStart=function(row,column){return this.start.row==row&&this.start.column==column},this.setStart=function(row,column){\"object\"==typeof row?(this.start.column=row.column,this.start.row=row.row):(this.start.row=row,this.start.column=column)\\n},this.setEnd=function(row,column){\"object\"==typeof row?(this.end.column=row.column,this.end.row=row.row):(this.end.row=row,this.end.column=column)},this.inside=function(row,column){return 0==this.compare(row,column)?this.isEnd(row,column)||this.isStart(row,column)?!1:!0:!1},this.insideStart=function(row,column){return 0==this.compare(row,column)?this.isEnd(row,column)?!1:!0:!1},this.insideEnd=function(row,column){return 0==this.compare(row,column)?this.isStart(row,column)?!1:!0:!1},this.compare=function(row,column){return this.isMultiLine()||row!==this.start.row?this.start.row>row?-1:row>this.end.row?1:this.start.row===row?column>=this.start.column?0:-1:this.end.row===row?this.end.column>=column?0:1:0:this.start.column>column?-1:column>this.end.column?1:0},this.compareStart=function(row,column){return this.start.row==row&&this.start.column==column?-1:this.compare(row,column)},this.compareEnd=function(row,column){return this.end.row==row&&this.end.column==column?1:this.compare(row,column)},this.compareInside=function(row,column){return this.end.row==row&&this.end.column==column?1:this.start.row==row&&this.start.column==column?-1:this.compare(row,column)},this.clipRows=function(firstRow,lastRow){if(this.end.row>lastRow)var end={row:lastRow+1,column:0};else if(firstRow>this.end.row)var end={row:firstRow,column:0};if(this.start.row>lastRow)var start={row:lastRow+1,column:0};else if(firstRow>this.start.row)var start={row:firstRow,column:0};return Range.fromPoints(start||this.start,end||this.end)},this.extend=function(row,column){var cmp=this.compare(row,column);if(0==cmp)return this;if(-1==cmp)var start={row:row,column:column};else var end={row:row,column:column};return Range.fromPoints(start||this.start,end||this.end)},this.isEmpty=function(){return this.start.row===this.end.row&&this.start.column===this.end.column},this.isMultiLine=function(){return this.start.row!==this.end.row},this.clone=function(){return Range.fromPoints(this.start,this.end)},this.collapseRows=function(){return 0==this.end.column?new Range(this.start.row,0,Math.max(this.start.row,this.end.row-1),0):new Range(this.start.row,0,this.end.row,0)},this.toScreenRange=function(session){var screenPosStart=session.documentToScreenPosition(this.start),screenPosEnd=session.documentToScreenPosition(this.end);return new Range(screenPosStart.row,screenPosStart.column,screenPosEnd.row,screenPosEnd.column)},this.moveBy=function(row,column){this.start.row+=row,this.start.column+=column,this.end.row+=row,this.end.column+=column}}).call(Range.prototype),Range.fromPoints=function(start,end){return new Range(start.row,start.column,end.row,end.column)},Range.comparePoints=comparePoints,Range.comparePoints=function(p1,p2){return p1.row-p2.row||p1.column-p2.column},exports.Range=Range}),ace.define(\"ace/anchor\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/event_emitter\"],function(acequire,exports){var oop=acequire(\"./lib/oop\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,Anchor=exports.Anchor=function(doc,row,column){this.document=doc,column===void 0?this.setPosition(row.row,row.column):this.setPosition(row,column),this.$onChange=this.onChange.bind(this),doc.on(\"change\",this.$onChange)};(function(){oop.implement(this,EventEmitter),this.getPosition=function(){return this.$clipPositionToDocument(this.row,this.column)},this.getDocument=function(){return this.document},this.onChange=function(e){var delta=e.data,range=delta.range;if(!(range.start.row==range.end.row&&range.start.row!=this.row||range.start.row>this.row||range.start.row==this.row&&range.start.column>this.column)){var row=this.row,column=this.column,start=range.start,end=range.end;\"insertText\"===delta.action?start.row===row&&column>=start.column?start.row===end.row?column+=end.column-start.column:(column-=start.column,row+=end.row-start.row):start.row!==end.row&&row>start.row&&(row+=end.row-start.row):\"insertLines\"===delta.action?row>=start.row&&(row+=end.row-start.row):\"removeText\"===delta.action?start.row===row&&column>start.column?column=end.column>=column?start.column:Math.max(0,column-(end.column-start.column)):start.row!==end.row&&row>start.row?(end.row===row&&(column=Math.max(0,column-end.column)+start.column),row-=end.row-start.row):end.row===row&&(row-=end.row-start.row,column=Math.max(0,column-end.column)+start.column):\"removeLines\"==delta.action&&row>=start.row&&(row>=end.row?row-=end.row-start.row:(row=start.row,column=0)),this.setPosition(row,column,!0)}},this.setPosition=function(row,column,noClip){var pos;if(pos=noClip?{row:row,column:column}:this.$clipPositionToDocument(row,column),this.row!=pos.row||this.column!=pos.column){var old={row:this.row,column:this.column};this.row=pos.row,this.column=pos.column,this._emit(\"change\",{old:old,value:pos})}},this.detach=function(){this.document.removeEventListener(\"change\",this.$onChange)},this.$clipPositionToDocument=function(row,column){var pos={};return row>=this.document.getLength()?(pos.row=Math.max(0,this.document.getLength()-1),pos.column=this.document.getLine(pos.row).length):0>row?(pos.row=0,pos.column=0):(pos.row=row,pos.column=Math.min(this.document.getLine(pos.row).length,Math.max(0,column))),0>column&&(pos.column=0),pos}}).call(Anchor.prototype)}),ace.define(\"ace/lib/lang\",[\"require\",\"exports\",\"module\"],function(acequire,exports){exports.stringReverse=function(string){return string.split(\"\").reverse().join(\"\")},exports.stringRepeat=function(string,count){for(var result=\"\";count>0;)1&count&&(result+=string),(count>>=1)&&(string+=string);return result};var trimBeginRegexp=/^\\\\s\\\\s*/,trimEndRegexp=/\\\\s\\\\s*$/;exports.stringTrimLeft=function(string){return string.replace(trimBeginRegexp,\"\")},exports.stringTrimRight=function(string){return string.replace(trimEndRegexp,\"\")},exports.copyObject=function(obj){var copy={};for(var key in obj)copy[key]=obj[key];return copy},exports.copyArray=function(array){for(var copy=[],i=0,l=array.length;l>i;i++)copy[i]=array[i]&&\"object\"==typeof array[i]?this.copyObject(array[i]):array[i];return copy},exports.deepCopy=function(obj){if(\"object\"!=typeof obj)return obj;var copy=obj.constructor();for(var key in obj)copy[key]=\"object\"==typeof obj[key]?this.deepCopy(obj[key]):obj[key];return copy},exports.arrayToMap=function(arr){for(var map={},i=0;arr.length>i;i++)map[arr[i]]=1;return map},exports.createMap=function(props){var map=Object.create(null);for(var i in props)map[i]=props[i];return map},exports.arrayRemove=function(array,value){for(var i=0;array.length>=i;i++)value===array[i]&&array.splice(i,1)},exports.escapeRegExp=function(str){return str.replace(/([.*+?^${}()|[\\\\]\\\\/\\\\\\\\])/g,\"\\\\\\\\$1\")},exports.escapeHTML=function(str){return str.replace(/&/g,\"&#38;\").replace(/\"/g,\"&#34;\").replace(/\\'/g,\"&#39;\").replace(/\u003C/g,\"&#60;\")},exports.getMatchOffsets=function(string,regExp){var matches=[];return string.replace(regExp,function(str){matches.push({offset:arguments[arguments.length-2],length:str.length})}),matches},exports.deferredCall=function(fcn){var timer=null,callback=function(){timer=null,fcn()},deferred=function(timeout){return deferred.cancel(),timer=setTimeout(callback,timeout||0),deferred};return deferred.schedule=deferred,deferred.call=function(){return this.cancel(),fcn(),deferred},deferred.cancel=function(){return clearTimeout(timer),timer=null,deferred},deferred},exports.delayedCall=function(fcn,defaultTimeout){var timer=null,callback=function(){timer=null,fcn()},_self=function(timeout){timer&&clearTimeout(timer),timer=setTimeout(callback,timeout||defaultTimeout)};return _self.delay=_self,_self.schedule=function(timeout){null==timer&&(timer=setTimeout(callback,timeout||0))},_self.call=function(){this.cancel(),fcn()},_self.cancel=function(){timer&&clearTimeout(timer),timer=null},_self.isPending=function(){return timer},_self}}),ace.define(\"ace/mode/javascript/jshint\",[\"require\",\"exports\",\"module\"],function(acequire,exports){var JSHINT=function(){function F(){}function is_own(object,name){return Object.prototype.hasOwnProperty.call(object,name)}function checkOption(name,t){void 0===valOptions[name]&&void 0===boolOptions[name]&&warning(\"Bad option: \\'\"+name+\"\\'.\",t)}function isString(obj){return\"[object String]\"===Object.prototype.toString.call(obj)}function isAlpha(str){return str>=\"a\"&&\"z￿\">=str||str>=\"A\"&&\"Z￿\">=str}function isDigit(str){return str>=\"0\"&&\"9\">=str}function isIdentifier(token,value){return token?token.identifier&&token.value===value?!0:!1:!1}function supplant(str,data){return str.replace(/\\\\{([^{}]*)\\\\}/g,function(a,b){var r=data[b];return\"string\"==typeof r||\"number\"==typeof r?r:a})}function combine(t,o){var n;for(n in o)is_own(o,n)&&!is_own(JSHINT.blacklist,n)&&(t[n]=o[n])}function updatePredefined(){Object.keys(JSHINT.blacklist).forEach(function(key){delete predefined[key]})}function assume(){option.couch&&combine(predefined,couch),option.rhino&&combine(predefined,rhino),option.prototypejs&&combine(predefined,prototypejs),option.node&&(combine(predefined,node),option.globalstrict=!0),option.devel&&combine(predefined,devel),option.dojo&&combine(predefined,dojo),option.browser&&combine(predefined,browser),option.nonstandard&&combine(predefined,nonstandard),option.jquery&&combine(predefined,jquery),option.mootools&&combine(predefined,mootools),option.worker&&combine(predefined,worker),option.wsh&&combine(predefined,wsh),option.esnext&&useESNextSyntax(),option.globalstrict&&option.strict!==!1&&(option.strict=!0),option.yui&&combine(predefined,yui)}function quit(message,line,chr){var percentage=Math.floor(100*(line/lines.length));throw{name:\"JSHintError\",line:line,character:chr,message:message+\" (\"+percentage+\"% scanned).\",raw:message}}function isundef(scope,m,t,a){return JSHINT.undefs.push([scope,m,t,a])}function warning(m,t,a,b,c,d){var ch,l,w;return t=t||nexttoken,\"(end)\"===t.id&&(t=token),l=t.line||0,ch=t.from||0,w={id:\"(error)\",raw:m,evidence:lines[l-1]||\"\",line:l,character:ch,scope:JSHINT.scope,a:a,b:b,c:c,d:d},w.reason=supplant(m,w),JSHINT.errors.push(w),option.passfail&&quit(\"Stopping. \",l,ch),warnings+=1,warnings>=option.maxerr&&quit(\"Too many errors.\",l,ch),w}function warningAt(m,l,ch,a,b,c,d){return warning(m,{line:l,from:ch},a,b,c,d)}function error(m,t,a,b,c,d){warning(m,t,a,b,c,d)}function errorAt(m,l,ch,a,b,c,d){return error(m,{line:l,from:ch},a,b,c,d)}function addInternalSrc(elem,src){var i;return i={id:\"(internal)\",elem:elem,value:src},JSHINT.internals.push(i),i}function addlabel(t,type,token){\"hasOwnProperty\"===t&&warning(\"\\'hasOwnProperty\\' is a really bad name.\"),\"exception\"===type&&is_own(funct[\"(context)\"],t)&&(funct[t]===!0||option.node||warning(\"Value of \\'{a}\\' may be overwritten in IE.\",nexttoken,t)),is_own(funct,t)&&!funct[\"(global)\"]&&(funct[t]===!0?option.latedef&&warning(\"\\'{a}\\' was used before it was defined.\",nexttoken,t):option.shadow||\"exception\"===type||warning(\"\\'{a}\\' is already defined.\",nexttoken,t)),funct[t]=type,token&&(funct[\"(tokens)\"][t]=token),funct[\"(global)\"]?(global[t]=funct,is_own(implied,t)&&(option.latedef&&warning(\"\\'{a}\\' was used before it was defined.\",nexttoken,t),delete implied[t])):scope[t]=funct}function doOption(){var b,obj,filter,t,tn,v,minus,nt=nexttoken,o=nt.value,quotmarkValue=option.quotmark,predef={};switch(o){case\"*/\":error(\"Unbegun comment.\");break;case\"/*members\":case\"/*member\":o=\"/*members\",membersOnly||(membersOnly={}),obj=membersOnly,option.quotmark=!1;break;case\"/*jshint\":case\"/*jslint\":obj=option,filter=boolOptions;break;case\"/*global\":obj=predef;break;default:error(\"What?\")}for(t=lex.token();;){minus=!1;for(var breakOuterLoop;;){if(\"special\"===t.type&&\"*/\"===t.value){breakOuterLoop=!0;break}if(\"(endline)\"!==t.id&&\",\"!==t.id)break;t=lex.token()}if(breakOuterLoop)break;if(\"/*global\"===o&&\"-\"===t.value&&(minus=!0,t=lex.token()),\"(string)\"!==t.type&&\"(identifier)\"!==t.type&&\"/*members\"!==o&&error(\"Bad option.\",t),v=lex.token(),\":\"===v.id){v=lex.token(),obj===membersOnly&&error(\"Expected \\'{a}\\' and instead saw \\'{b}\\'.\",t,\"*/\",\":\"),\"/*jshint\"===o&&checkOption(t.value,t);var numericVals=[\"maxstatements\",\"maxparams\",\"maxdepth\",\"maxcomplexity\",\"maxerr\",\"maxlen\",\"indent\"];if(numericVals.indexOf(t.value)>-1&&(\"/*jshint\"===o||\"/*jslint\"===o))b=+v.value,(\"number\"!=typeof b||!isFinite(b)||0>=b||Math.floor(b)!==b)&&error(\"Expected a small integer and instead saw \\'{a}\\'.\",v,v.value),\"indent\"===t.value&&(obj.white=!0),obj[t.value]=b;else if(\"validthis\"===t.value)funct[\"(global)\"]?error(\"Option \\'validthis\\' can\\'t be used in a global scope.\"):\"true\"===v.value||\"false\"===v.value?obj[t.value]=\"true\"===v.value:error(\"Bad option value.\",v);else if(\"quotmark\"===t.value&&\"/*jshint\"===o)switch(v.value){case\"true\":obj.quotmark=!0;break;case\"false\":obj.quotmark=!1;break;case\"double\":case\"single\":obj.quotmark=v.value;break;default:error(\"Bad option value.\",v)}else\"true\"===v.value||\"false\"===v.value?(\"/*jslint\"===o?(tn=renamedOptions[t.value]||t.value,obj[tn]=\"true\"===v.value,void 0!==invertedOptions[tn]&&(obj[tn]=!obj[tn])):obj[t.value]=\"true\"===v.value,\"newcap\"===t.value&&(obj[\"(explicitNewcap)\"]=!0)):error(\"Bad option value.\",v);t=lex.token()}else(\"/*jshint\"===o||\"/*jslint\"===o)&&error(\"Missing option value.\",t),obj[t.value]=!1,\"/*global\"===o&&minus===!0&&(JSHINT.blacklist[t.value]=t.value,updatePredefined()),t=v}\"/*members\"===o&&(option.quotmark=quotmarkValue),combine(predefined,predef);for(var key in predef)is_own(predef,key)&&(declared[key]=nt);filter&&assume()}function peek(p){for(var t,i=p||0,j=0;i>=j;)t=lookahead[j],t||(t=lookahead[j]=lex.token()),j+=1;return t}function advance(id,t){switch(token.id){case\"(number)\":\".\"===nexttoken.id&&warning(\"A dot following a number can be confused with a decimal point.\",token);break;case\"-\":(\"-\"===nexttoken.id||\"--\"===nexttoken.id)&&warning(\"Confusing minusses.\");break;case\"+\":(\"+\"===nexttoken.id||\"++\"===nexttoken.id)&&warning(\"Confusing plusses.\")}for((\"(string)\"===token.type||token.identifier)&&(anonname=token.value),id&&nexttoken.id!==id&&(t?\"(end)\"===nexttoken.id?warning(\"Unmatched \\'{a}\\'.\",t,t.id):warning(\"Expected \\'{a}\\' to match \\'{b}\\' from line {c} and instead saw \\'{d}\\'.\",nexttoken,id,t.id,t.line,nexttoken.value):(\"(identifier)\"!==nexttoken.type||nexttoken.value!==id)&&warning(\"Expected \\'{a}\\' and instead saw \\'{b}\\'.\",nexttoken,id,nexttoken.value)),prevtoken=token,token=nexttoken;;){if(nexttoken=lookahead.shift()||lex.token(),\"(end)\"===nexttoken.id||\"(error)\"===nexttoken.id)return;if(\"special\"===nexttoken.type)doOption();else if(\"(endline)\"!==nexttoken.id)break}}function expression(rbp,initial){var left,isArray=!1,isObject=!1;if(\"(end)\"===nexttoken.id&&error(\"Unexpected early end of program.\",token),advance(),initial&&(anonname=\"anonymous\",funct[\"(verb)\"]=token.value),initial===!0&&token.fud)left=token.fud();else{if(token.nud)left=token.nud();else{if(\"(number)\"===nexttoken.type&&\".\"===token.id)return warning(\"A leading decimal point can be confused with a dot: \\'.{a}\\'.\",token,nexttoken.value),advance(),token;error(\"Expected an identifier and instead saw \\'{a}\\'.\",token,token.id)}for(;nexttoken.lbp>rbp;)isArray=\"Array\"===token.value,isObject=\"Object\"===token.value,left&&(left.value||left.first&&left.first.value)&&(\"new\"!==left.value||left.first&&left.first.value&&\".\"===left.first.value)&&(isArray=!1,left.value!==token.value&&(isObject=!1)),advance(),isArray&&\"(\"===token.id&&\")\"===nexttoken.id&&warning(\"Use the array literal notation [].\",token),isObject&&\"(\"===token.id&&\")\"===nexttoken.id&&warning(\"Use the object literal notation {}.\",token),token.led?left=token.led(left):error(\"Expected an operator and instead saw \\'{a}\\'.\",token,token.id)}return left}function adjacent(left,right){left=left||token,right=right||nexttoken,option.white&&left.character!==right.from&&left.line===right.line&&(left.from+=left.character-left.from,warning(\"Unexpected space after \\'{a}\\'.\",left,left.value))}function nobreak(left,right){left=left||token,right=right||nexttoken,!option.white||left.character===right.from&&left.line===right.line||warning(\"Unexpected space before \\'{a}\\'.\",right,right.value)}function nospace(left,right){left=left||token,right=right||nexttoken,option.white&&!left.comment&&left.line===right.line&&adjacent(left,right)}function nonadjacent(left,right){if(option.white){if(left=left||token,right=right||nexttoken,\";\"===left.value&&\";\"===right.value)return;left.line===right.line&&left.character===right.from&&(left.from+=left.character-left.from,warning(\"Missing space after \\'{a}\\'.\",left,left.value))}}function nobreaknonadjacent(left,right){left=left||token,right=right||nexttoken,option.laxbreak||left.line===right.line?option.white&&(left=left||token,right=right||nexttoken,left.character===right.from&&(left.from+=left.character-left.from,warning(\"Missing space after \\'{a}\\'.\",left,left.value))):warning(\"Bad line breaking before \\'{a}\\'.\",right,right.id)}function indentation(bias){var i;option.white&&\"(end)\"!==nexttoken.id&&(i=indent+(bias||0),nexttoken.from!==i&&warning(\"Expected \\'{a}\\' to have an indentation at {b} instead at {c}.\",nexttoken,nexttoken.value,i,nexttoken.from))}function nolinebreak(t){t=t||token,t.line!==nexttoken.line&&warning(\"Line breaking error \\'{a}\\'.\",t,t.value)}function comma(){token.line!==nexttoken.line?option.laxcomma||(comma.first&&(warning(\"Comma warnings can be turned off with \\'laxcomma\\'\"),comma.first=!1),warning(\"Bad line breaking before \\'{a}\\'.\",token,nexttoken.id)):!token.comment&&token.character!==nexttoken.from&&option.white&&(token.from+=token.character-token.from,warning(\"Unexpected space after \\'{a}\\'.\",token,token.value)),advance(\",\"),nonadjacent(token,nexttoken)}function symbol(s,p){var x=syntax[s];return x&&\"object\"==typeof x||(syntax[s]=x={id:s,lbp:p,value:s}),x}function delim(s){return symbol(s,0)}function stmt(s,f){var x=delim(s);return x.identifier=x.reserved=!0,x.fud=f,x}function blockstmt(s,f){var x=stmt(s,f);return x.block=!0,x}function reserveName(x){var c=x.id.charAt(0);return(c>=\"a\"&&\"z\">=c||c>=\"A\"&&\"Z\">=c)&&(x.identifier=x.reserved=!0),x}function prefix(s,f){var x=symbol(s,150);return reserveName(x),x.nud=\"function\"==typeof f?f:function(){return this.right=expression(150),this.arity=\"unary\",(\"++\"===this.id||\"--\"===this.id)&&(option.plusplus?warning(\"Unexpected use of \\'{a}\\'.\",this,this.id):this.right.identifier&&!this.right.reserved||\".\"===this.right.id||\"[\"===this.right.id||warning(\"Bad operand.\",this)),this},x}function type(s,f){var x=delim(s);return x.type=s,x.nud=f,x}function reserve(s,f){var x=type(s,f);return x.identifier=x.reserved=!0,x}function reservevar(s,v){return reserve(s,function(){return\"function\"==typeof v&&v(this),this})}function infix(s,f,p,w){var x=symbol(s,p);return reserveName(x),x.led=function(left){return w||(nobreaknonadjacent(prevtoken,token),nonadjacent(token,nexttoken)),\"in\"===s&&\"!\"===left.id&&warning(\"Confusing use of \\'{a}\\'.\",left,\"!\"),\"function\"==typeof f?f(left,this):(this.left=left,this.right=expression(p),this)},x}function relation(s,f){var x=symbol(s,100);return x.led=function(left){nobreaknonadjacent(prevtoken,token),nonadjacent(token,nexttoken);var right=expression(100);return isIdentifier(left,\"NaN\")||isIdentifier(right,\"NaN\")?warning(\"Use the isNaN function to compare with NaN.\",this):f&&f.apply(this,[left,right]),\"!\"===left.id&&warning(\"Confusing use of \\'{a}\\'.\",left,\"!\"),\"!\"===right.id&&warning(\"Confusing use of \\'{a}\\'.\",right,\"!\"),this.left=left,this.right=right,this},x}function isPoorRelation(node){return node&&(\"(number)\"===node.type&&0===+node.value||\"(string)\"===node.type&&\"\"===node.value||\"null\"===node.type&&!option.eqnull||\"true\"===node.type||\"false\"===node.type||\"undefined\"===node.type)}function assignop(s){return symbol(s,20).exps=!0,infix(s,function(left,that){if(that.left=left,predefined[left.value]===!1&&scope[left.value][\"(global)\"]===!0?warning(\"Read only.\",left):left[\"function\"]&&warning(\"\\'{a}\\' is a function.\",left,left.value),left){if(option.esnext&&\"const\"===funct[left.value]&&warning(\"Attempting to override \\'{a}\\' which is a constant\",left,left.value),\".\"===left.id||\"[\"===left.id)return left.left&&\"arguments\"!==left.left.value||warning(\"Bad assignment.\",that),that.right=expression(19),that;if(left.identifier&&!left.reserved)return\"exception\"===funct[left.value]&&warning(\"Do not assign to the exception parameter.\",left),that.right=expression(19),that;left===syntax[\"function\"]&&warning(\"Expected an identifier in an assignment and instead saw a function invocation.\",token)}error(\"Bad assignment.\",that)},20)}function bitwise(s,f,p){var x=symbol(s,p);return reserveName(x),x.led=\"function\"==typeof f?f:function(left){return option.bitwise&&warning(\"Unexpected use of \\'{a}\\'.\",this,this.id),this.left=left,this.right=expression(p),this},x}function bitwiseassignop(s){return symbol(s,20).exps=!0,infix(s,function(left,that){return option.bitwise&&warning(\"Unexpected use of \\'{a}\\'.\",that,that.id),nonadjacent(prevtoken,token),nonadjacent(token,nexttoken),left?\".\"===left.id||\"[\"===left.id||left.identifier&&!left.reserved?(expression(19),that):(left===syntax[\"function\"]&&warning(\"Expected an identifier in an assignment, and instead saw a function invocation.\",token),that):(error(\"Bad assignment.\",that),void 0)},20)}function suffix(s){var x=symbol(s,150);return x.led=function(left){return option.plusplus?warning(\"Unexpected use of \\'{a}\\'.\",this,this.id):left.identifier&&!left.reserved||\".\"===left.id||\"[\"===left.id||warning(\"Bad operand.\",this),this.left=left,this},x}function optionalidentifier(fnparam){return nexttoken.identifier?(advance(),token.reserved&&!option.es5&&(fnparam&&\"undefined\"===token.value||warning(\"Expected an identifier and instead saw \\'{a}\\' (a reserved word).\",token,token.id)),token.value):void 0}function identifier(fnparam){var i=optionalidentifier(fnparam);return i?i:(\"function\"===token.id&&\"(\"===nexttoken.id?warning(\"Missing name in function declaration.\"):error(\"Expected an identifier and instead saw \\'{a}\\'.\",nexttoken,nexttoken.value),void 0)}function reachable(s){var t,i=0;if(\";\"===nexttoken.id&&!noreach)for(;;){if(t=peek(i),t.reach)return;if(\"(endline)\"!==t.id){if(\"function\"===t.id){if(!option.latedef)break;warning(\"Inner functions should be listed at the top of the outer function.\",t);break}warning(\"Unreachable \\'{a}\\' after \\'{b}\\'.\",t,t.value,s);break}i+=1}}function statement(noindent){var r,i=indent,s=scope,t=nexttoken;if(\";\"===t.id)return advance(\";\"),void 0;if(t.identifier&&!t.reserved&&\":\"===peek().id&&(advance(),advance(\":\"),scope=Object.create(s),addlabel(t.value,\"label\"),nexttoken.labelled||\"{\"===nexttoken.value||warning(\"Label \\'{a}\\' on {b} statement.\",nexttoken,t.value,nexttoken.value),jx.test(t.value+\":\")&&warning(\"Label \\'{a}\\' looks like a javascript url.\",t,t.value),nexttoken.label=t.value,t=nexttoken),\"{\"===t.id)return block(!0,!0),void 0;if(noindent||indentation(),r=expression(0,!0),!t.block){if(option.expr||r&&r.exps?option.nonew&&\"(\"===r.id&&\"new\"===r.left.id&&warning(\"Do not use \\'new\\' for side effects.\",t):warning(\"Expected an assignment or function call and instead saw an expression.\",token),\",\"===nexttoken.id)return comma();\";\"!==nexttoken.id?option.asi||option.lastsemic&&\"}\"===nexttoken.id&&nexttoken.line===token.line||warningAt(\"Missing semicolon.\",token.line,token.character):(adjacent(token,nexttoken),advance(\";\"),nonadjacent(token,nexttoken))}return indent=i,scope=s,r}function statements(startLine){for(var p,a=[];!nexttoken.reach&&\"(end)\"!==nexttoken.id;)\";\"===nexttoken.id?(p=peek(),p&&\"(\"===p.id||warning(\"Unnecessary semicolon.\"),advance(\";\")):a.push(statement(startLine===nexttoken.line));return a}function directives(){for(var i,p,pn;\"(string)\"===nexttoken.id;){if(p=peek(0),\"(endline)\"===p.id){i=1;do pn=peek(i),i+=1;while(\"(endline)\"===pn.id);if(\";\"!==pn.id){if(\"(string)\"!==pn.id&&\"(number)\"!==pn.id&&\"(regexp)\"!==pn.id&&pn.identifier!==!0&&\"}\"!==pn.id)break;warning(\"Missing semicolon.\",nexttoken)}else p=pn}else if(\"}\"===p.id)warning(\"Missing semicolon.\",p);else if(\";\"!==p.id)break;indentation(),advance(),directive[token.value]&&warning(\\'Unnecessary directive \"{a}\".\\',token,token.value),\"use strict\"===token.value&&(option[\"(explicitNewcap)\"]||(option.newcap=!0),option.undef=!0),directive[token.value]=!0,\";\"===p.id&&advance(\";\")}}function block(ordinary,stmt,isfunc){var a,m,t,line,d,b=inblock,old_indent=indent,s=scope;inblock=ordinary,ordinary&&option.funcscope||(scope=Object.create(scope)),nonadjacent(token,nexttoken),t=nexttoken;var metrics=funct[\"(metrics)\"];if(metrics.nestedBlockDepth+=1,metrics.verifyMaxNestedBlockDepthPerFunction(),\"{\"===nexttoken.id){if(advance(\"{\"),line=token.line,\"}\"!==nexttoken.id){for(indent+=option.indent;!ordinary&&nexttoken.from>indent;)indent+=option.indent;if(isfunc){m={};for(d in directive)is_own(directive,d)&&(m[d]=directive[d]);directives(),option.strict&&funct[\"(context)\"][\"(global)\"]&&(m[\"use strict\"]||directive[\"use strict\"]||warning(\\'Missing \"use strict\" statement.\\'))}a=statements(line),metrics.statementCount+=a.length,isfunc&&(directive=m),indent-=option.indent,line!==nexttoken.line&&indentation()}else line!==nexttoken.line&&indentation();advance(\"}\",t),indent=old_indent}else ordinary?((!stmt||option.curly)&&warning(\"Expected \\'{a}\\' and instead saw \\'{b}\\'.\",nexttoken,\"{\",nexttoken.value),noreach=!0,indent+=option.indent,a=[statement(nexttoken.line===token.line)],indent-=option.indent,noreach=!1):error(\"Expected \\'{a}\\' and instead saw \\'{b}\\'.\",nexttoken,\"{\",nexttoken.value);return funct[\"(verb)\"]=null,ordinary&&option.funcscope||(scope=s),inblock=b,!ordinary||!option.noempty||a&&0!==a.length||warning(\"Empty block.\"),metrics.nestedBlockDepth-=1,a}function countMember(m){membersOnly&&\"boolean\"!=typeof membersOnly[m]&&warning(\"Unexpected /*member \\'{a}\\'.\",token,m),\"number\"==typeof member[m]?member[m]+=1:member[m]=1}function note_implied(token){var name=token.value,line=token.line,a=implied[name];\"function\"==typeof a&&(a=!1),a?a[a.length-1]!==line&&a.push(line):(a=[line],implied[name]=a)}function property_name(){var id=optionalidentifier(!0);return id||(\"(string)\"===nexttoken.id?(id=nexttoken.value,advance()):\"(number)\"===nexttoken.id&&(id=\"\"+nexttoken.value,advance())),id}function functionparams(){var ident,next=nexttoken,params=[];if(advance(\"(\"),nospace(),\")\"===nexttoken.id)return advance(\")\"),void 0;for(;;){if(ident=identifier(!0),params.push(ident),addlabel(ident,\"unused\",token),\",\"!==nexttoken.id)return advance(\")\",next),nospace(prevtoken,token),params;comma()}}function doFunction(name,statement){var f,oldOption=option,oldScope=scope;return option=Object.create(option),scope=Object.create(scope),funct={\"(name)\":name||\\'\"\\'+anonname+\\'\"\\',\"(line)\":nexttoken.line,\"(character)\":nexttoken.character,\"(context)\":funct,\"(breakage)\":0,\"(loopage)\":0,\"(metrics)\":createMetrics(nexttoken),\"(scope)\":scope,\"(statement)\":statement,\"(tokens)\":{}},f=funct,token.funct=funct,functions.push(funct),name&&addlabel(name,\"function\"),funct[\"(params)\"]=functionparams(),funct[\"(metrics)\"].verifyMaxParametersPerFunction(funct[\"(params)\"]),block(!1,!1,!0),funct[\"(metrics)\"].verifyMaxStatementsPerFunction(),funct[\"(metrics)\"].verifyMaxComplexityPerFunction(),scope=oldScope,option=oldOption,funct[\"(last)\"]=token.line,funct[\"(lastcharacter)\"]=token.character,funct=funct[\"(context)\"],f}function createMetrics(functionStartToken){return{statementCount:0,nestedBlockDepth:-1,ComplexityCount:1,verifyMaxStatementsPerFunction:function(){if(option.maxstatements&&this.statementCount>option.maxstatements){var message=\"Too many statements per function (\"+this.statementCount+\").\";warning(message,functionStartToken)}},verifyMaxParametersPerFunction:function(params){if(params=params||[],option.maxparams&&params.length>option.maxparams){var message=\"Too many parameters per function (\"+params.length+\").\";warning(message,functionStartToken)}},verifyMaxNestedBlockDepthPerFunction:function(){if(option.maxdepth&&this.nestedBlockDepth>0&&this.nestedBlockDepth===option.maxdepth+1){var message=\"Blocks are nested too deeply (\"+this.nestedBlockDepth+\").\";warning(message)}},verifyMaxComplexityPerFunction:function(){var max=option.maxcomplexity,cc=this.ComplexityCount;if(max&&cc>max){var message=\"Cyclomatic complexity is too high per function (\"+cc+\").\";warning(message,functionStartToken)}}}}function increaseComplexityCount(){funct[\"(metrics)\"].ComplexityCount+=1}function jsonValue(){function jsonObject(){var o={},t=nexttoken;if(advance(\"{\"),\"}\"!==nexttoken.id)for(;;){if(\"(end)\"===nexttoken.id)error(\"Missing \\'}\\' to match \\'{\\' from line {a}.\",nexttoken,t.line);else{if(\"}\"===nexttoken.id){warning(\"Unexpected comma.\",token);break}\",\"===nexttoken.id?error(\"Unexpected comma.\",nexttoken):\"(string)\"!==nexttoken.id&&warning(\"Expected a string and instead saw {a}.\",nexttoken,nexttoken.value)}if(o[nexttoken.value]===!0?warning(\"Duplicate key \\'{a}\\'.\",nexttoken,nexttoken.value):\"__proto__\"===nexttoken.value&&!option.proto||\"__iterator__\"===nexttoken.value&&!option.iterator?warning(\"The \\'{a}\\' key may produce unexpected results.\",nexttoken,nexttoken.value):o[nexttoken.value]=!0,advance(),advance(\":\"),jsonValue(),\",\"!==nexttoken.id)break;advance(\",\")}advance(\"}\")}function jsonArray(){var t=nexttoken;if(advance(\"[\"),\"]\"!==nexttoken.id)for(;;){if(\"(end)\"===nexttoken.id)error(\"Missing \\']\\' to match \\'[\\' from line {a}.\",nexttoken,t.line);else{if(\"]\"===nexttoken.id){warning(\"Unexpected comma.\",token);break}\",\"===nexttoken.id&&error(\"Unexpected comma.\",nexttoken)}if(jsonValue(),\",\"!==nexttoken.id)break;advance(\",\")}advance(\"]\")}switch(nexttoken.id){case\"{\":jsonObject();break;case\"[\":jsonArray();break;case\"true\":case\"false\":case\"null\":case\"(number)\":case\"(string)\":advance();break;case\"-\":advance(\"-\"),token.character!==nexttoken.from&&warning(\"Unexpected space after \\'-\\'.\",token),adjacent(token,nexttoken),advance(\"(number)\");break;default:error(\"Expected a JSON value.\",nexttoken)}}var 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line>=lines.length?!1:(character=1,s=lines[line],line+=1,option.smarttabs?(match=s.match(/(\\\\/\\\\/)? \\\\t/),at=match&&!match[1]?0:-1):at=s.search(/ \\\\t|\\\\t [^\\\\*]/),at>=0&&warningAt(\"Mixed spaces and tabs.\",line,at+1),s=s.replace(/\\\\t/g,tab),at=s.search(cx),at>=0&&warningAt(\"Unsafe character.\",line,at),option.maxlen&&option.maxlen\u003Cs.length&&warningAt(\"Line too long.\",line,s.length),tw=option.trailing&&s.match(/^(.*?)\\\\s+$/),tw&&!/^\\\\s+$/.test(s)&&warningAt(\"Trailing whitespace.\",line,tw[1].length+1),!0)}function it(type,value){function checkName(name){if(!option.proto&&\"__proto__\"===name)return warningAt(\"The \\'{a}\\' property is deprecated.\",line,from,name),void 0;if(!option.iterator&&\"__iterator__\"===name)return warningAt(\"\\'{a}\\' is only available in JavaScript 1.7.\",line,from,name),void 0;var 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array.splice.apply(array,makeArray(20)),array.splice.apply(array,makeArray(26)),lengthBefore=array.length,array.splice(5,0,\"XXX\"),lengthBefore+1==array.length,lengthBefore+1==array.length?!0:void 0}()){var array_splice=Array.prototype.splice;Array.prototype.splice=function(start,deleteCount){return arguments.length?array_splice.apply(this,[void 0===start?0:start,void 0===deleteCount?this.length-start:deleteCount].concat(slice.call(arguments,2))):[]}}else Array.prototype.splice=function(pos,removeCount){var length=this.length;pos>0?pos>length&&(pos=length):void 0==pos?pos=0:0>pos&&(pos=Math.max(length+pos,0)),length>pos+removeCount||(removeCount=length-pos);var removed=this.slice(pos,pos+removeCount),insert=slice.call(arguments,2),add=insert.length;if(pos===length)add&&this.push.apply(this,insert);else{var remove=Math.min(removeCount,length-pos),tailOldPos=pos+remove,tailNewPos=tailOldPos+add-remove,tailCount=length-tailOldPos,lengthAfterRemove=length-remove;if(tailOldPos>tailNewPos)for(var i=0;tailCount>i;++i)this[tailNewPos+i]=this[tailOldPos+i];else if(tailNewPos>tailOldPos)for(i=tailCount;i--;)this[tailNewPos+i]=this[tailOldPos+i];if(add&&pos===lengthAfterRemove)this.length=lengthAfterRemove,this.push.apply(this,insert);else for(this.length=lengthAfterRemove+add,i=0;add>i;++i)this[pos+i]=insert[i]}return removed};Array.isArray||(Array.isArray=function(obj){return\"[object Array]\"==_toString(obj)});var boxedString=Object(\"a\"),splitString=\"a\"!=boxedString[0]||!(0 in boxedString);if(Array.prototype.forEach||(Array.prototype.forEach=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,thisp=arguments[1],i=-1,length=self.length>>>0;if(\"[object Function]\"!=_toString(fun))throw new TypeError;for(;length>++i;)i in self&&fun.call(thisp,self[i],i,object)}),Array.prototype.map||(Array.prototype.map=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,result=Array(length),thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)i in self&&(result[i]=fun.call(thisp,self[i],i,object));return result}),Array.prototype.filter||(Array.prototype.filter=function(fun){var value,object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,result=[],thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)i in self&&(value=self[i],fun.call(thisp,value,i,object)&&result.push(value));return result}),Array.prototype.every||(Array.prototype.every=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)if(i in self&&!fun.call(thisp,self[i],i,object))return!1;return!0}),Array.prototype.some||(Array.prototype.some=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)if(i in self&&fun.call(thisp,self[i],i,object))return!0;return!1}),Array.prototype.reduce||(Array.prototype.reduce=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0;if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");if(!length&&1==arguments.length)throw new TypeError(\"reduce of empty array with no initial value\");var result,i=0;if(arguments.length>=2)result=arguments[1];else for(;;){if(i in self){result=self[i++];break}if(++i>=length)throw new TypeError(\"reduce of empty array with no initial value\")}for(;length>i;i++)i in self&&(result=fun.call(void 0,result,self[i],i,object));return result}),Array.prototype.reduceRight||(Array.prototype.reduceRight=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0;if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");if(!length&&1==arguments.length)throw new TypeError(\"reduceRight of empty array with no initial value\");var result,i=length-1;if(arguments.length>=2)result=arguments[1];else for(;;){if(i in self){result=self[i--];break}if(0>--i)throw new TypeError(\"reduceRight of empty array with no initial value\")}do i in this&&(result=fun.call(void 0,result,self[i],i,object));while(i--);return result}),Array.prototype.indexOf&&-1==[0,1].indexOf(1,2)||(Array.prototype.indexOf=function(sought){var self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):toObject(this),length=self.length>>>0;if(!length)return-1;var i=0;for(arguments.length>1&&(i=toInteger(arguments[1])),i=i>=0?i:Math.max(0,length+i);length>i;i++)if(i in self&&self[i]===sought)return i;return-1}),Array.prototype.lastIndexOf&&-1==[0,1].lastIndexOf(0,-3)||(Array.prototype.lastIndexOf=function(sought){var self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):toObject(this),length=self.length>>>0;if(!length)return-1;var i=length-1;for(arguments.length>1&&(i=Math.min(i,toInteger(arguments[1]))),i=i>=0?i:length-Math.abs(i);i>=0;i--)if(i in self&&sought===self[i])return i;return-1}),Object.getPrototypeOf||(Object.getPrototypeOf=function(object){return object.__proto__||(object.constructor?object.constructor.prototype:prototypeOfObject)}),!Object.getOwnPropertyDescriptor){var ERR_NON_OBJECT=\"Object.getOwnPropertyDescriptor called on a non-object: \";Object.getOwnPropertyDescriptor=function(object,property){if(\"object\"!=typeof object&&\"function\"!=typeof object||null===object)throw new TypeError(ERR_NON_OBJECT+object);if(owns(object,property)){var descriptor,getter,setter;if(descriptor={enumerable:!0,configurable:!0},supportsAccessors){var prototype=object.__proto__;object.__proto__=prototypeOfObject;var getter=lookupGetter(object,property),setter=lookupSetter(object,property);if(object.__proto__=prototype,getter||setter)return getter&&(descriptor.get=getter),setter&&(descriptor.set=setter),descriptor}return descriptor.value=object[property],descriptor}}}if(Object.getOwnPropertyNames||(Object.getOwnPropertyNames=function(object){return Object.keys(object)}),!Object.create){var createEmpty;createEmpty=null===Object.prototype.__proto__?function(){return{__proto__:null}}:function(){var empty={};for(var i in empty)empty[i]=null;return empty.constructor=empty.hasOwnProperty=empty.propertyIsEnumerable=empty.isPrototypeOf=empty.toLocaleString=empty.toString=empty.valueOf=empty.__proto__=null,empty},Object.create=function(prototype,properties){var object;if(null===prototype)object=createEmpty();else{if(\"object\"!=typeof prototype)throw new TypeError(\"typeof prototype[\"+typeof prototype+\"] != 'object'\");var Type=function(){};Type.prototype=prototype,object=new Type,object.__proto__=prototype}return void 0!==properties&&Object.defineProperties(object,properties),object}}if(Object.defineProperty){var definePropertyWorksOnObject=doesDefinePropertyWork({}),definePropertyWorksOnDom=\"undefined\"==typeof document||doesDefinePropertyWork(document.createElement(\"div\"));if(!definePropertyWorksOnObject||!definePropertyWorksOnDom)var definePropertyFallback=Object.defineProperty}if(!Object.defineProperty||definePropertyFallback){var ERR_NON_OBJECT_DESCRIPTOR=\"Property description must be an object: \",ERR_NON_OBJECT_TARGET=\"Object.defineProperty called on non-object: \",ERR_ACCESSORS_NOT_SUPPORTED=\"getters & setters can not be defined on this javascript engine\";Object.defineProperty=function(object,property,descriptor){if(\"object\"!=typeof object&&\"function\"!=typeof object||null===object)throw new TypeError(ERR_NON_OBJECT_TARGET+object);if(\"object\"!=typeof descriptor&&\"function\"!=typeof descriptor||null===descriptor)throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR+descriptor);if(definePropertyFallback)try{return definePropertyFallback.call(Object,object,property,descriptor)}catch(exception){}if(owns(descriptor,\"value\"))if(supportsAccessors&&(lookupGetter(object,property)||lookupSetter(object,property))){var prototype=object.__proto__;object.__proto__=prototypeOfObject,delete object[property],object[property]=descriptor.value,object.__proto__=prototype}else object[property]=descriptor.value;else{if(!supportsAccessors)throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);owns(descriptor,\"get\")&&defineGetter(object,property,descriptor.get),owns(descriptor,\"set\")&&defineSetter(object,property,descriptor.set)}return object}}Object.defineProperties||(Object.defineProperties=function(object,properties){for(var property in properties)owns(properties,property)&&Object.defineProperty(object,property,properties[property]);return object}),Object.seal||(Object.seal=function(object){return object}),Object.freeze||(Object.freeze=function(object){return object});try{Object.freeze(function(){})}catch(exception){Object.freeze=function(freezeObject){return function(object){return\"function\"==typeof object?object:freezeObject(object)}}(Object.freeze)}if(Object.preventExtensions||(Object.preventExtensions=function(object){return object}),Object.isSealed||(Object.isSealed=function(){return!1}),Object.isFrozen||(Object.isFrozen=function(){return!1}),Object.isExtensible||(Object.isExtensible=function(object){if(Object(object)===object)throw new TypeError;for(var name=\"\";owns(object,name);)name+=\"?\";object[name]=!0;var returnValue=owns(object,name);return delete object[name],returnValue}),!Object.keys){var hasDontEnumBug=!0,dontEnums=[\"toString\",\"toLocaleString\",\"valueOf\",\"hasOwnProperty\",\"isPrototypeOf\",\"propertyIsEnumerable\",\"constructor\"],dontEnumsLength=dontEnums.length;for(var key in{toString:null})hasDontEnumBug=!1;Object.keys=function(object){if(\"object\"!=typeof object&&\"function\"!=typeof object||null===object)throw new TypeError(\"Object.keys called on a non-object\");var keys=[];for(var name in object)owns(object,name)&&keys.push(name);if(hasDontEnumBug)for(var i=0,ii=dontEnumsLength;ii>i;i++){var dontEnum=dontEnums[i];owns(object,dontEnum)&&keys.push(dontEnum)}return keys}}Date.now||(Date.now=function(){return(new Date).getTime()});var ws=\"\t\\n\u000b\\f\\r   ᠎             　\\u2028\\u2029\";if(!String.prototype.trim||ws.trim()){ws=\"[\"+ws+\"]\";var trimBeginRegexp=RegExp(\"^\"+ws+ws+\"*\"),trimEndRegexp=RegExp(ws+ws+\"*$\");String.prototype.trim=function(){return(this+\"\").replace(trimBeginRegexp,\"\").replace(trimEndRegexp,\"\")}}var toObject=function(o){if(null==o)throw new TypeError(\"can't convert \"+o+\" to object\");return Object(o)}}),ace.define(\"ace/lib/dom\",[\"require\",\"exports\",\"module\"],function(acequire,exports){if(\"undefined\"!=typeof document){var XHTML_NS=\"http://www.w3.org/1999/xhtml\";exports.getDocumentHead=function(doc){return doc||(doc=document),doc.head||doc.getElementsByTagName(\"head\")[0]||doc.documentElement},exports.createElement=function(tag,ns){return document.createElementNS?document.createElementNS(ns||XHTML_NS,tag):document.createElement(tag)},exports.hasCssClass=function(el,name){var classes=el.className.split(/\\s+/g);return-1!==classes.indexOf(name)},exports.addCssClass=function(el,name){exports.hasCssClass(el,name)||(el.className+=\" \"+name)},exports.removeCssClass=function(el,name){for(var classes=el.className.split(/\\s+/g);;){var index=classes.indexOf(name);if(-1==index)break;classes.splice(index,1)}el.className=classes.join(\" \")},exports.toggleCssClass=function(el,name){for(var classes=el.className.split(/\\s+/g),add=!0;;){var index=classes.indexOf(name);if(-1==index)break;add=!1,classes.splice(index,1)}return add&&classes.push(name),el.className=classes.join(\" \"),add},exports.setCssClass=function(node,className,include){include?exports.addCssClass(node,className):exports.removeCssClass(node,className)},exports.hasCssString=function(id,doc){var sheets,index=0;if(doc=doc||document,doc.createStyleSheet&&(sheets=doc.styleSheets)){for(;sheets.length>index;)if(sheets[index++].owningElement.id===id)return!0}else if(sheets=doc.getElementsByTagName(\"style\"))for(;sheets.length>index;)if(sheets[index++].id===id)return!0;return!1},exports.importCssString=function(cssText,id,doc){if(doc=doc||document,id&&exports.hasCssString(id,doc))return null;var style;doc.createStyleSheet?(style=doc.createStyleSheet(),style.cssText=cssText,id&&(style.owningElement.id=id)):(style=doc.createElementNS?doc.createElementNS(XHTML_NS,\"style\"):doc.createElement(\"style\"),style.appendChild(doc.createTextNode(cssText)),id&&(style.id=id),exports.getDocumentHead(doc).appendChild(style))},exports.importCssStylsheet=function(uri,doc){if(doc.createStyleSheet)doc.createStyleSheet(uri);else{var link=exports.createElement(\"link\");link.rel=\"stylesheet\",link.href=uri,exports.getDocumentHead(doc).appendChild(link)}},exports.getInnerWidth=function(element){return parseInt(exports.computedStyle(element,\"paddingLeft\"),10)+parseInt(exports.computedStyle(element,\"paddingRight\"),10)+element.clientWidth},exports.getInnerHeight=function(element){return parseInt(exports.computedStyle(element,\"paddingTop\"),10)+parseInt(exports.computedStyle(element,\"paddingBottom\"),10)+element.clientHeight},void 0!==window.pageYOffset?(exports.getPageScrollTop=function(){return window.pageYOffset},exports.getPageScrollLeft=function(){return window.pageXOffset}):(exports.getPageScrollTop=function(){return document.body.scrollTop},exports.getPageScrollLeft=function(){return document.body.scrollLeft}),exports.computedStyle=window.getComputedStyle?function(element,style){return style?(window.getComputedStyle(element,\"\")||{})[style]||\"\":window.getComputedStyle(element,\"\")||{}}:function(element,style){return style?element.currentStyle[style]:element.currentStyle},exports.scrollbarWidth=function(document){var inner=exports.createElement(\"ace_inner\");inner.style.width=\"100%\",inner.style.minWidth=\"0px\",inner.style.height=\"200px\",inner.style.display=\"block\";var outer=exports.createElement(\"ace_outer\"),style=outer.style;style.position=\"absolute\",style.left=\"-10000px\",style.overflow=\"hidden\",style.width=\"200px\",style.minWidth=\"0px\",style.height=\"150px\",style.display=\"block\",outer.appendChild(inner);var body=document.documentElement;body.appendChild(outer);var noScrollbar=inner.offsetWidth;style.overflow=\"scroll\";var withScrollbar=inner.offsetWidth;return noScrollbar==withScrollbar&&(withScrollbar=outer.clientWidth),body.removeChild(outer),noScrollbar-withScrollbar},exports.setInnerHtml=function(el,innerHtml){var element=el.cloneNode(!1);return element.innerHTML=innerHtml,el.parentNode.replaceChild(element,el),element},\"textContent\"in document.documentElement?(exports.setInnerText=function(el,innerText){el.textContent=innerText},exports.getInnerText=function(el){return el.textContent}):(exports.setInnerText=function(el,innerText){el.innerText=innerText},exports.getInnerText=function(el){return el.innerText}),exports.getParentWindow=function(document){return document.defaultView||document.parentWindow}}}),ace.define(\"ace/lib/event\",[\"require\",\"exports\",\"module\",\"ace/lib/keys\",\"ace/lib/useragent\",\"ace/lib/dom\"],function(acequire,exports){function normalizeCommandKeys(callback,e,keyCode){var hashId=0;if(hashId=!useragent.isOpera||\"KeyboardEvent\"in window||!useragent.isMac?0|(e.ctrlKey?1:0)|(e.altKey?2:0)|(e.shiftKey?4:0)|(e.metaKey?8:0):0|(e.metaKey?1:0)|(e.altKey?2:0)|(e.shiftKey?4:0)|(e.ctrlKey?8:0),keyCode in keys.MODIFIER_KEYS){switch(keys.MODIFIER_KEYS[keyCode]){case\"Alt\":hashId=2;break;case\"Shift\":hashId=4;break;case\"Ctrl\":hashId=1;break;default:hashId=8}keyCode=0}return 8&hashId&&(91==keyCode||93==keyCode)&&(keyCode=0),hashId||keyCode in keys.FUNCTION_KEYS||keyCode in keys.PRINTABLE_KEYS?callback(e,hashId,keyCode):!1}var keys=acequire(\"./keys\"),useragent=acequire(\"./useragent\");if(acequire(\"./dom\"),exports.addListener=function(elem,type,callback){if(elem.addEventListener)return elem.addEventListener(type,callback,!1);if(elem.attachEvent){var wrapper=function(){callback(window.event)};callback._wrapper=wrapper,elem.attachEvent(\"on\"+type,wrapper)}},exports.removeListener=function(elem,type,callback){return elem.removeEventListener?elem.removeEventListener(type,callback,!1):(elem.detachEvent&&elem.detachEvent(\"on\"+type,callback._wrapper||callback),void 0)},exports.stopEvent=function(e){return exports.stopPropagation(e),exports.preventDefault(e),!1},exports.stopPropagation=function(e){e.stopPropagation?e.stopPropagation():e.cancelBubble=!0},exports.preventDefault=function(e){e.preventDefault?e.preventDefault():e.returnValue=!1},exports.getButton=function(e){return\"dblclick\"==e.type?0:\"contextmenu\"==e.type||e.ctrlKey&&useragent.isMac?2:e.preventDefault?e.button:{1:0,2:2,4:1}[e.button]},exports.capture=document.documentElement.setCapture?function(el,eventHandler,releaseCaptureHandler){function onReleaseCapture(e){eventHandler(e),called||(called=!0,releaseCaptureHandler(e)),exports.removeListener(el,\"mousemove\",eventHandler),exports.removeListener(el,\"mouseup\",onReleaseCapture),exports.removeListener(el,\"losecapture\",onReleaseCapture),el.releaseCapture()}var called=!1;exports.addListener(el,\"mousemove\",eventHandler),exports.addListener(el,\"mouseup\",onReleaseCapture),exports.addListener(el,\"losecapture\",onReleaseCapture),el.setCapture()}:function(el,eventHandler,releaseCaptureHandler){function onMouseUp(e){eventHandler&&eventHandler(e),releaseCaptureHandler&&releaseCaptureHandler(e),document.removeEventListener(\"mousemove\",eventHandler,!0),document.removeEventListener(\"mouseup\",onMouseUp,!0),e.stopPropagation()}document.addEventListener(\"mousemove\",eventHandler,!0),document.addEventListener(\"mouseup\",onMouseUp,!0)},exports.addMouseWheelListener=function(el,callback){var factor=8,listener=function(e){void 0!==e.wheelDelta?void 0!==e.wheelDeltaX?(e.wheelX=-e.wheelDeltaX/factor,e.wheelY=-e.wheelDeltaY/factor):(e.wheelX=0,e.wheelY=-e.wheelDelta/factor):e.axis&&e.axis==e.HORIZONTAL_AXIS?(e.wheelX=5*(e.detail||0),e.wheelY=0):(e.wheelX=0,e.wheelY=5*(e.detail||0)),callback(e)};exports.addListener(el,\"DOMMouseScroll\",listener),exports.addListener(el,\"mousewheel\",listener)},exports.addMultiMouseDownListener=function(el,timeouts,eventHandler,callbackName){var startX,startY,timer,clicks=0,eventNames={2:\"dblclick\",3:\"tripleclick\",4:\"quadclick\"};exports.addListener(el,\"mousedown\",function(e){if(0!=exports.getButton(e))clicks=0;else{var isNewClick=Math.abs(e.clientX-startX)>5||Math.abs(e.clientY-startY)>5;(!timer||isNewClick)&&(clicks=0),clicks+=1,timer&&clearTimeout(timer),timer=setTimeout(function(){timer=null},timeouts[clicks-1]||600)}if(1==clicks&&(startX=e.clientX,startY=e.clientY),eventHandler[callbackName](\"mousedown\",e),clicks>4)clicks=0;else if(clicks>1)return eventHandler[callbackName](eventNames[clicks],e)}),useragent.isOldIE&&exports.addListener(el,\"dblclick\",function(e){clicks=2,timer&&clearTimeout(timer),timer=setTimeout(function(){timer=null},timeouts[clicks-1]||600),eventHandler[callbackName](\"mousedown\",e),eventHandler[callbackName](eventNames[clicks],e)})},exports.addCommandKeyListener=function(el,callback){var addListener=exports.addListener;if(useragent.isOldGecko||useragent.isOpera&&!(\"KeyboardEvent\"in window)){var lastKeyDownKeyCode=null;addListener(el,\"keydown\",function(e){lastKeyDownKeyCode=e.keyCode}),addListener(el,\"keypress\",function(e){return normalizeCommandKeys(callback,e,lastKeyDownKeyCode)})}else{var lastDown=null;addListener(el,\"keydown\",function(e){return lastDown=e.keyIdentifier||e.keyCode,normalizeCommandKeys(callback,e,e.keyCode)})}},window.postMessage&&!useragent.isOldIE){var postMessageId=1;exports.nextTick=function(callback,win){win=win||window;var messageName=\"zero-timeout-message-\"+postMessageId;exports.addListener(win,\"message\",function listener(e){e.data==messageName&&(exports.stopPropagation(e),exports.removeListener(win,\"message\",listener),callback())}),win.postMessage(messageName,\"*\")}}exports.nextFrame=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame||window.oRequestAnimationFrame,exports.nextFrame=exports.nextFrame?exports.nextFrame.bind(window):function(callback){setTimeout(callback,17)}}),ace.define(\"ace/lib/keys\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\"],function(acequire,exports){var oop=acequire(\"./oop\"),Keys=function(){var ret={MODIFIER_KEYS:{16:\"Shift\",17:\"Ctrl\",18:\"Alt\",224:\"Meta\"},KEY_MODS:{ctrl:1,alt:2,option:2,shift:4,meta:8,command:8,cmd:8},FUNCTION_KEYS:{8:\"Backspace\",9:\"Tab\",13:\"Return\",19:\"Pause\",27:\"Esc\",32:\"Space\",33:\"PageUp\",34:\"PageDown\",35:\"End\",36:\"Home\",37:\"Left\",38:\"Up\",39:\"Right\",40:\"Down\",44:\"Print\",45:\"Insert\",46:\"Delete\",96:\"Numpad0\",97:\"Numpad1\",98:\"Numpad2\",99:\"Numpad3\",100:\"Numpad4\",101:\"Numpad5\",102:\"Numpad6\",103:\"Numpad7\",104:\"Numpad8\",105:\"Numpad9\",112:\"F1\",113:\"F2\",114:\"F3\",115:\"F4\",116:\"F5\",117:\"F6\",118:\"F7\",119:\"F8\",120:\"F9\",121:\"F10\",122:\"F11\",123:\"F12\",144:\"Numlock\",145:\"Scrolllock\"},PRINTABLE_KEYS:{32:\" \",48:\"0\",49:\"1\",50:\"2\",51:\"3\",52:\"4\",53:\"5\",54:\"6\",55:\"7\",56:\"8\",57:\"9\",59:\";\",61:\"=\",65:\"a\",66:\"b\",67:\"c\",68:\"d\",69:\"e\",70:\"f\",71:\"g\",72:\"h\",73:\"i\",74:\"j\",75:\"k\",76:\"l\",77:\"m\",78:\"n\",79:\"o\",80:\"p\",81:\"q\",82:\"r\",83:\"s\",84:\"t\",85:\"u\",86:\"v\",87:\"w\",88:\"x\",89:\"y\",90:\"z\",107:\"+\",109:\"-\",110:\".\",188:\",\",190:\".\",191:\"/\",192:\"`\",219:\"[\",220:\"\\\\\",221:\"]\",222:\"'\"}};for(var i in ret.FUNCTION_KEYS){var name=ret.FUNCTION_KEYS[i].toLowerCase();ret[name]=parseInt(i,10)}return oop.mixin(ret,ret.MODIFIER_KEYS),oop.mixin(ret,ret.PRINTABLE_KEYS),oop.mixin(ret,ret.FUNCTION_KEYS),ret.enter=ret[\"return\"],ret.escape=ret.esc,ret.del=ret[\"delete\"],ret[173]=\"-\",ret}();oop.mixin(exports,Keys),exports.keyCodeToString=function(keyCode){return(Keys[keyCode]||String.fromCharCode(keyCode)).toLowerCase()}}),ace.define(\"ace/lib/oop\",[\"require\",\"exports\",\"module\"],function(acequire,exports){exports.inherits=function(){var tempCtor=function(){};\nreturn function(ctor,superCtor){tempCtor.prototype=superCtor.prototype,ctor.super_=superCtor.prototype,ctor.prototype=new tempCtor,ctor.prototype.constructor=ctor}}(),exports.mixin=function(obj,mixin){for(var key in mixin)obj[key]=mixin[key];return obj},exports.implement=function(proto,mixin){exports.mixin(proto,mixin)}}),ace.define(\"ace/lib/useragent\",[\"require\",\"exports\",\"module\"],function(acequire,exports){if(exports.OS={LINUX:\"LINUX\",MAC:\"MAC\",WINDOWS:\"WINDOWS\"},exports.getOS=function(){return exports.isMac?exports.OS.MAC:exports.isLinux?exports.OS.LINUX:exports.OS.WINDOWS},\"object\"==typeof navigator){var os=(navigator.platform.match(/mac|win|linux/i)||[\"other\"])[0].toLowerCase(),ua=navigator.userAgent;exports.isWin=\"win\"==os,exports.isMac=\"mac\"==os,exports.isLinux=\"linux\"==os,exports.isIE=(\"Microsoft Internet Explorer\"==navigator.appName||navigator.appName.indexOf(\"MSAppHost\")>=0)&&parseFloat(navigator.userAgent.match(/MSIE ([0-9]+[\\.0-9]+)/)[1]),exports.isOldIE=exports.isIE&&9>exports.isIE,exports.isGecko=exports.isMozilla=window.controllers&&\"Gecko\"===window.navigator.product,exports.isOldGecko=exports.isGecko&&4>parseInt((navigator.userAgent.match(/rv\\:(\\d+)/)||[])[1],10),exports.isOpera=window.opera&&\"[object Opera]\"==Object.prototype.toString.call(window.opera),exports.isWebKit=parseFloat(ua.split(\"WebKit/\")[1])||void 0,exports.isChrome=parseFloat(ua.split(\" Chrome/\")[1])||void 0,exports.isAIR=ua.indexOf(\"AdobeAIR\")>=0,exports.isIPad=ua.indexOf(\"iPad\")>=0,exports.isTouchPad=ua.indexOf(\"TouchPad\")>=0}}),ace.define(\"ace/editor\",[\"require\",\"exports\",\"module\",\"ace/lib/fixoldbrowsers\",\"ace/lib/oop\",\"ace/lib/lang\",\"ace/lib/useragent\",\"ace/keyboard/textinput\",\"ace/mouse/mouse_handler\",\"ace/mouse/fold_handler\",\"ace/keyboard/keybinding\",\"ace/edit_session\",\"ace/search\",\"ace/range\",\"ace/lib/event_emitter\",\"ace/commands/command_manager\",\"ace/commands/default_commands\",\"ace/config\"],function(acequire,exports){acequire(\"./lib/fixoldbrowsers\");var oop=acequire(\"./lib/oop\"),lang=acequire(\"./lib/lang\"),useragent=acequire(\"./lib/useragent\"),TextInput=acequire(\"./keyboard/textinput\").TextInput,MouseHandler=acequire(\"./mouse/mouse_handler\").MouseHandler,FoldHandler=acequire(\"./mouse/fold_handler\").FoldHandler,KeyBinding=acequire(\"./keyboard/keybinding\").KeyBinding,EditSession=acequire(\"./edit_session\").EditSession,Search=acequire(\"./search\").Search,Range=acequire(\"./range\").Range,EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,CommandManager=acequire(\"./commands/command_manager\").CommandManager,defaultCommands=acequire(\"./commands/default_commands\").commands,config=acequire(\"./config\"),Editor=function(renderer,session){var container=renderer.getContainerElement();this.container=container,this.renderer=renderer,this.commands=new CommandManager(useragent.isMac?\"mac\":\"win\",defaultCommands),this.textInput=new TextInput(renderer.getTextAreaContainer(),this),this.renderer.textarea=this.textInput.getElement(),this.keyBinding=new KeyBinding(this),this.$mouseHandler=new MouseHandler(this),new FoldHandler(this),this.$blockScrolling=0,this.$search=(new Search).set({wrap:!0}),this.setSession(session||new EditSession(\"\")),config.resetOptions(this),config._emit(\"editor\",this)};(function(){oop.implement(this,EventEmitter),this.setKeyboardHandler=function(keyboardHandler){if(keyboardHandler)if(\"string\"==typeof keyboardHandler){this.$keybindingId=keyboardHandler;var _self=this;config.loadModule([\"keybinding\",keyboardHandler],function(module){_self.$keybindingId==keyboardHandler&&_self.keyBinding.setKeyboardHandler(module&&module.handler)})}else delete this.$keybindingId,this.keyBinding.setKeyboardHandler(keyboardHandler);else this.keyBinding.setKeyboardHandler(null)},this.getKeyboardHandler=function(){return this.keyBinding.getKeyboardHandler()},this.setSession=function(session){if(this.session!=session){if(this.session){var oldSession=this.session;this.session.removeEventListener(\"change\",this.$onDocumentChange),this.session.removeEventListener(\"changeMode\",this.$onChangeMode),this.session.removeEventListener(\"tokenizerUpdate\",this.$onTokenizerUpdate),this.session.removeEventListener(\"changeTabSize\",this.$onChangeTabSize),this.session.removeEventListener(\"changeWrapLimit\",this.$onChangeWrapLimit),this.session.removeEventListener(\"changeWrapMode\",this.$onChangeWrapMode),this.session.removeEventListener(\"onChangeFold\",this.$onChangeFold),this.session.removeEventListener(\"changeFrontMarker\",this.$onChangeFrontMarker),this.session.removeEventListener(\"changeBackMarker\",this.$onChangeBackMarker),this.session.removeEventListener(\"changeBreakpoint\",this.$onChangeBreakpoint),this.session.removeEventListener(\"changeAnnotation\",this.$onChangeAnnotation),this.session.removeEventListener(\"changeOverwrite\",this.$onCursorChange),this.session.removeEventListener(\"changeScrollTop\",this.$onScrollTopChange),this.session.removeEventListener(\"changeScrollLeft\",this.$onScrollLeftChange);var selection=this.session.getSelection();selection.removeEventListener(\"changeCursor\",this.$onCursorChange),selection.removeEventListener(\"changeSelection\",this.$onSelectionChange)}this.session=session,this.$onDocumentChange=this.onDocumentChange.bind(this),session.addEventListener(\"change\",this.$onDocumentChange),this.renderer.setSession(session),this.$onChangeMode=this.onChangeMode.bind(this),session.addEventListener(\"changeMode\",this.$onChangeMode),this.$onTokenizerUpdate=this.onTokenizerUpdate.bind(this),session.addEventListener(\"tokenizerUpdate\",this.$onTokenizerUpdate),this.$onChangeTabSize=this.renderer.onChangeTabSize.bind(this.renderer),session.addEventListener(\"changeTabSize\",this.$onChangeTabSize),this.$onChangeWrapLimit=this.onChangeWrapLimit.bind(this),session.addEventListener(\"changeWrapLimit\",this.$onChangeWrapLimit),this.$onChangeWrapMode=this.onChangeWrapMode.bind(this),session.addEventListener(\"changeWrapMode\",this.$onChangeWrapMode),this.$onChangeFold=this.onChangeFold.bind(this),session.addEventListener(\"changeFold\",this.$onChangeFold),this.$onChangeFrontMarker=this.onChangeFrontMarker.bind(this),this.session.addEventListener(\"changeFrontMarker\",this.$onChangeFrontMarker),this.$onChangeBackMarker=this.onChangeBackMarker.bind(this),this.session.addEventListener(\"changeBackMarker\",this.$onChangeBackMarker),this.$onChangeBreakpoint=this.onChangeBreakpoint.bind(this),this.session.addEventListener(\"changeBreakpoint\",this.$onChangeBreakpoint),this.$onChangeAnnotation=this.onChangeAnnotation.bind(this),this.session.addEventListener(\"changeAnnotation\",this.$onChangeAnnotation),this.$onCursorChange=this.onCursorChange.bind(this),this.session.addEventListener(\"changeOverwrite\",this.$onCursorChange),this.$onScrollTopChange=this.onScrollTopChange.bind(this),this.session.addEventListener(\"changeScrollTop\",this.$onScrollTopChange),this.$onScrollLeftChange=this.onScrollLeftChange.bind(this),this.session.addEventListener(\"changeScrollLeft\",this.$onScrollLeftChange),this.selection=session.getSelection(),this.selection.addEventListener(\"changeCursor\",this.$onCursorChange),this.$onSelectionChange=this.onSelectionChange.bind(this),this.selection.addEventListener(\"changeSelection\",this.$onSelectionChange),this.onChangeMode(),this.$blockScrolling+=1,this.onCursorChange(),this.$blockScrolling-=1,this.onScrollTopChange(),this.onScrollLeftChange(),this.onSelectionChange(),this.onChangeFrontMarker(),this.onChangeBackMarker(),this.onChangeBreakpoint(),this.onChangeAnnotation(),this.session.getUseWrapMode()&&this.renderer.adjustWrapLimit(),this.renderer.updateFull(),this._emit(\"changeSession\",{session:session,oldSession:oldSession})}},this.getSession=function(){return this.session},this.setValue=function(val,cursorPos){return this.session.doc.setValue(val),cursorPos?1==cursorPos?this.navigateFileEnd():-1==cursorPos&&this.navigateFileStart():this.selectAll(),val},this.getValue=function(){return this.session.getValue()},this.getSelection=function(){return this.selection},this.resize=function(force){this.renderer.onResize(force)},this.setTheme=function(theme){this.renderer.setTheme(theme)},this.getTheme=function(){return this.renderer.getTheme()},this.setStyle=function(style){this.renderer.setStyle(style)},this.unsetStyle=function(style){this.renderer.unsetStyle(style)},this.setFontSize=function(size){this.setOption(\"fontSize\",size)},this.$highlightBrackets=function(){if(this.session.$bracketHighlight&&(this.session.removeMarker(this.session.$bracketHighlight),this.session.$bracketHighlight=null),!this.$highlightPending){var self=this;this.$highlightPending=!0,setTimeout(function(){self.$highlightPending=!1;var pos=self.session.findMatchingBracket(self.getCursorPosition());if(pos)var range=new Range(pos.row,pos.column,pos.row,pos.column+1);else if(self.session.$mode.getMatching)var range=self.session.$mode.getMatching(self.session);range&&(self.session.$bracketHighlight=self.session.addMarker(range,\"ace_bracket\",\"text\"))},50)}},this.focus=function(){var _self=this;setTimeout(function(){_self.textInput.focus()}),this.textInput.focus()},this.isFocused=function(){return this.textInput.isFocused()},this.blur=function(){this.textInput.blur()},this.onFocus=function(){this.$isFocused||(this.$isFocused=!0,this.renderer.showCursor(),this.renderer.visualizeFocus(),this._emit(\"focus\"))},this.onBlur=function(){this.$isFocused&&(this.$isFocused=!1,this.renderer.hideCursor(),this.renderer.visualizeBlur(),this._emit(\"blur\"))},this.$cursorChange=function(){this.renderer.updateCursor()},this.onDocumentChange=function(e){var lastRow,delta=e.data,range=delta.range;lastRow=range.start.row==range.end.row&&\"insertLines\"!=delta.action&&\"removeLines\"!=delta.action?range.end.row:1/0,this.renderer.updateLines(range.start.row,lastRow),this._emit(\"change\",e),this.$cursorChange()},this.onTokenizerUpdate=function(e){var rows=e.data;this.renderer.updateLines(rows.first,rows.last)},this.onScrollTopChange=function(){this.renderer.scrollToY(this.session.getScrollTop())},this.onScrollLeftChange=function(){this.renderer.scrollToX(this.session.getScrollLeft())},this.onCursorChange=function(){this.$cursorChange(),this.$blockScrolling||this.renderer.scrollCursorIntoView(),this.$highlightBrackets(),this.$updateHighlightActiveLine(),this._emit(\"changeSelection\")},this.$updateHighlightActiveLine=function(){var highlight,session=this.getSession();if(this.$highlightActiveLine&&(\"line\"==this.$selectionStyle&&this.selection.isMultiLine()||(highlight=this.getCursorPosition())),session.$highlightLineMarker&&!highlight)session.removeMarker(session.$highlightLineMarker.id),session.$highlightLineMarker=null;else if(!session.$highlightLineMarker&&highlight){var range=new Range(highlight.row,highlight.column,highlight.row,1/0);range.id=session.addMarker(range,\"ace_active-line\",\"screenLine\"),session.$highlightLineMarker=range}else highlight&&(session.$highlightLineMarker.start.row=highlight.row,session.$highlightLineMarker.end.row=highlight.row,session.$highlightLineMarker.start.column=highlight.column,session._emit(\"changeBackMarker\"))},this.onSelectionChange=function(){var session=this.session;if(session.$selectionMarker&&session.removeMarker(session.$selectionMarker),session.$selectionMarker=null,this.selection.isEmpty())this.$updateHighlightActiveLine();else{var range=this.selection.getRange(),style=this.getSelectionStyle();session.$selectionMarker=session.addMarker(range,\"ace_selection\",style)}var re=this.$highlightSelectedWord&&this.$getSelectionHighLightRegexp();this.session.highlight(re),this._emit(\"changeSelection\")},this.$getSelectionHighLightRegexp=function(){var session=this.session,selection=this.getSelectionRange();if(!selection.isEmpty()&&!selection.isMultiLine()){var startOuter=selection.start.column-1,endOuter=selection.end.column+1,line=session.getLine(selection.start.row),lineCols=line.length,needle=line.substring(Math.max(startOuter,0),Math.min(endOuter,lineCols));if(!(startOuter>=0&&/^[\\w\\d]/.test(needle)||lineCols>=endOuter&&/[\\w\\d]$/.test(needle))&&(needle=line.substring(selection.start.column,selection.end.column),/^[\\w\\d]+$/.test(needle))){var re=this.$search.$assembleRegExp({wholeWord:!0,caseSensitive:!0,needle:needle});return re}}},this.onChangeFrontMarker=function(){this.renderer.updateFrontMarkers()},this.onChangeBackMarker=function(){this.renderer.updateBackMarkers()},this.onChangeBreakpoint=function(){this.renderer.updateBreakpoints()},this.onChangeAnnotation=function(){this.renderer.setAnnotations(this.session.getAnnotations())},this.onChangeMode=function(e){this.renderer.updateText(),this._emit(\"changeMode\",e)},this.onChangeWrapLimit=function(){this.renderer.updateFull()},this.onChangeWrapMode=function(){this.renderer.onResize(!0)},this.onChangeFold=function(){this.$updateHighlightActiveLine(),this.renderer.updateFull()},this.getCopyText=function(){var text=\"\";return this.selection.isEmpty()||(text=this.session.getTextRange(this.getSelectionRange())),this._emit(\"copy\",text),text},this.onCopy=function(){this.commands.exec(\"copy\",this)},this.onCut=function(){this.commands.exec(\"cut\",this)},this.onPaste=function(text){this.$readOnly||(this._emit(\"paste\",text),this.insert(text))},this.execCommand=function(command,args){this.commands.exec(command,this,args)},this.insert=function(text){var session=this.session,mode=session.getMode(),cursor=this.getCursorPosition();if(this.getBehavioursEnabled()){var transform=mode.transformAction(session.getState(cursor.row),\"insertion\",this,session,text);transform&&(text=transform.text)}if(text=text.replace(\"\t\",this.session.getTabString()),this.selection.isEmpty()){if(this.session.getOverwrite()){var range=new Range.fromPoints(cursor,cursor);range.end.column+=text.length,this.session.remove(range)}}else cursor=this.session.remove(this.getSelectionRange()),this.clearSelection();this.clearSelection();var start=cursor.column,lineState=session.getState(cursor.row),line=session.getLine(cursor.row),shouldOutdent=mode.checkOutdent(lineState,line,text),end=session.insert(cursor,text);if(transform&&transform.selection&&(2==transform.selection.length?this.selection.setSelectionRange(new Range(cursor.row,start+transform.selection[0],cursor.row,start+transform.selection[1])):this.selection.setSelectionRange(new Range(cursor.row+transform.selection[0],transform.selection[1],cursor.row+transform.selection[2],transform.selection[3]))),session.getDocument().isNewLine(text)){var lineIndent=mode.getNextLineIndent(lineState,line.slice(0,cursor.column),session.getTabString());this.moveCursorTo(cursor.row+1,0);for(var size=session.getTabSize(),minIndent=Number.MAX_VALUE,row=cursor.row+1;end.row>=row;++row){var indent=0;line=session.getLine(row);for(var i=0;line.length>i;++i)if(\"\t\"==line.charAt(i))indent+=size;else{if(\" \"!=line.charAt(i))break;indent+=1}/[^\\s]/.test(line)&&(minIndent=Math.min(indent,minIndent))}for(var row=cursor.row+1;end.row>=row;++row){var outdent=minIndent;line=session.getLine(row);for(var i=0;line.length>i&&outdent>0;++i)\"\t\"==line.charAt(i)?outdent-=size:\" \"==line.charAt(i)&&(outdent-=1);session.remove(new Range(row,0,row,i))}session.indentRows(cursor.row+1,end.row,lineIndent)}shouldOutdent&&mode.autoOutdent(lineState,session,cursor.row)},this.onTextInput=function(text){this.keyBinding.onTextInput(text)},this.onCommandKey=function(e,hashId,keyCode){this.keyBinding.onCommandKey(e,hashId,keyCode)},this.setOverwrite=function(overwrite){this.session.setOverwrite(overwrite)},this.getOverwrite=function(){return this.session.getOverwrite()},this.toggleOverwrite=function(){this.session.toggleOverwrite()},this.setScrollSpeed=function(speed){this.setOption(\"scrollSpeed\",speed)},this.getScrollSpeed=function(){return this.getOption(\"scrollSpeed\")},this.setDragDelay=function(dragDelay){this.setOption(\"dragDelay\",dragDelay)},this.getDragDelay=function(){return this.getOption(\"dragDelay\")},this.setSelectionStyle=function(val){this.setOption(\"selectionStyle\",val)},this.getSelectionStyle=function(){return this.getOption(\"selectionStyle\")},this.setHighlightActiveLine=function(shouldHighlight){this.setOption(\"highlightActiveLine\",shouldHighlight)},this.getHighlightActiveLine=function(){return this.getOption(\"highlightActiveLine\")},this.setHighlightGutterLine=function(shouldHighlight){this.setOption(\"highlightGutterLine\",shouldHighlight)},this.getHighlightGutterLine=function(){return this.getOption(\"highlightGutterLine\")},this.setHighlightSelectedWord=function(shouldHighlight){this.setOption(\"highlightSelectedWord\",shouldHighlight)},this.getHighlightSelectedWord=function(){return this.$highlightSelectedWord},this.setAnimatedScroll=function(shouldAnimate){this.renderer.setAnimatedScroll(shouldAnimate)},this.getAnimatedScroll=function(){return this.renderer.getAnimatedScroll()},this.setShowInvisibles=function(showInvisibles){this.renderer.setShowInvisibles(showInvisibles)},this.getShowInvisibles=function(){return this.renderer.getShowInvisibles()},this.setDisplayIndentGuides=function(display){this.renderer.setDisplayIndentGuides(display)},this.getDisplayIndentGuides=function(){return this.renderer.getDisplayIndentGuides()},this.setShowPrintMargin=function(showPrintMargin){this.renderer.setShowPrintMargin(showPrintMargin)},this.getShowPrintMargin=function(){return this.renderer.getShowPrintMargin()},this.setPrintMarginColumn=function(showPrintMargin){this.renderer.setPrintMarginColumn(showPrintMargin)},this.getPrintMarginColumn=function(){return this.renderer.getPrintMarginColumn()},this.setReadOnly=function(readOnly){this.setOption(\"readOnly\",readOnly)},this.getReadOnly=function(){return this.getOption(\"readOnly\")},this.setBehavioursEnabled=function(enabled){this.setOption(\"behavioursEnabled\",enabled)},this.getBehavioursEnabled=function(){return this.getOption(\"behavioursEnabled\")},this.setWrapBehavioursEnabled=function(enabled){this.setOption(\"wrapBehavioursEnabled\",enabled)},this.getWrapBehavioursEnabled=function(){return this.getOption(\"wrapBehavioursEnabled\")},this.setShowFoldWidgets=function(show){this.setOption(\"showFoldWidgets\",show)},this.getShowFoldWidgets=function(){return this.getOption(\"showFoldWidgets\")},this.setFadeFoldWidgets=function(fade){this.setOption(\"fadeFoldWidgets\",fade)},this.getFadeFoldWidgets=function(){return this.getOption(\"fadeFoldWidgets\")},this.remove=function(dir){this.selection.isEmpty()&&(\"left\"==dir?this.selection.selectLeft():this.selection.selectRight());var range=this.getSelectionRange();if(this.getBehavioursEnabled()){var session=this.session,state=session.getState(range.start.row),new_range=session.getMode().transformAction(state,\"deletion\",this,session,range);new_range&&(range=new_range)}this.session.remove(range),this.clearSelection()},this.removeWordRight=function(){this.selection.isEmpty()&&this.selection.selectWordRight(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeWordLeft=function(){this.selection.isEmpty()&&this.selection.selectWordLeft(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineStart=function(){this.selection.isEmpty()&&this.selection.selectLineStart(),this.session.remove(this.getSelectionRange()),this.clearSelection()},this.removeToLineEnd=function(){this.selection.isEmpty()&&this.selection.selectLineEnd();var range=this.getSelectionRange();range.start.column==range.end.column&&range.start.row==range.end.row&&(range.end.column=0,range.end.row++),this.session.remove(range),this.clearSelection()},this.splitLine=function(){this.selection.isEmpty()||(this.session.remove(this.getSelectionRange()),this.clearSelection());var cursor=this.getCursorPosition();this.insert(\"\\n\"),this.moveCursorToPosition(cursor)},this.transposeLetters=function(){if(this.selection.isEmpty()){var cursor=this.getCursorPosition(),column=cursor.column;if(0!==column){var swap,range,line=this.session.getLine(cursor.row);line.length>column?(swap=line.charAt(column)+line.charAt(column-1),range=new Range(cursor.row,column-1,cursor.row,column+1)):(swap=line.charAt(column-1)+line.charAt(column-2),range=new Range(cursor.row,column-2,cursor.row,column)),this.session.replace(range,swap)}}},this.toLowerCase=function(){var originalRange=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var range=this.getSelectionRange(),text=this.session.getTextRange(range);this.session.replace(range,text.toLowerCase()),this.selection.setSelectionRange(originalRange)},this.toUpperCase=function(){var originalRange=this.getSelectionRange();this.selection.isEmpty()&&this.selection.selectWord();var range=this.getSelectionRange(),text=this.session.getTextRange(range);this.session.replace(range,text.toUpperCase()),this.selection.setSelectionRange(originalRange)},this.indent=function(){var session=this.session,range=this.getSelectionRange();if(!(range.start.row\u003Crange.end.row||range.start.column\u003Crange.end.column)){var indentString;if(this.session.getUseSoftTabs()){var size=session.getTabSize(),position=this.getCursorPosition(),column=session.documentToScreenColumn(position.row,position.column),count=size-column%size;indentString=lang.stringRepeat(\" \",count)}else indentString=\"\t\";return this.insert(indentString)}var rows=this.$getSelectedRows();session.indentRows(rows.first,rows.last,\"\t\")},this.blockIndent=function(){var rows=this.$getSelectedRows();this.session.indentRows(rows.first,rows.last,\"\t\")},this.blockOutdent=function(){var selection=this.session.getSelection();this.session.outdentRows(selection.getRange())},this.sortLines=function(){var rows=this.$getSelectedRows(),session=this.session,lines=[];for(i=rows.first;rows.last>=i;i++)lines.push(session.getLine(i));lines.sort(function(a,b){return a.toLowerCase()\u003Cb.toLowerCase()?-1:a.toLowerCase()>b.toLowerCase()?1:0});for(var deleteRange=new Range(0,0,0,0),i=rows.first;rows.last>=i;i++){var line=session.getLine(i);deleteRange.start.row=i,deleteRange.end.row=i,deleteRange.end.column=line.length,session.replace(deleteRange,lines[i-rows.first])}},this.toggleCommentLines=function(){var state=this.session.getState(this.getCursorPosition().row),rows=this.$getSelectedRows();this.session.getMode().toggleCommentLines(state,this.session,rows.first,rows.last)},this.getNumberAt=function(row,column){var _numberRx=/[\\-]?[0-9]+(?:\\.[0-9]+)?/g;_numberRx.lastIndex=0;for(var s=this.session.getLine(row);column>_numberRx.lastIndex;){var m=_numberRx.exec(s);if(column>=m.index&&m.index+m[0].length>=column){var number={value:m[0],start:m.index,end:m.index+m[0].length};return number}}return null},this.modifyNumber=function(amount){var row=this.selection.getCursor().row,column=this.selection.getCursor().column,charRange=new Range(row,column-1,row,column),c=this.session.getTextRange(charRange);if(!isNaN(parseFloat(c))&&isFinite(c)){var nr=this.getNumberAt(row,column);if(nr){var fp=nr.value.indexOf(\".\")>=0?nr.start+nr.value.indexOf(\".\")+1:nr.end,decimals=nr.start+nr.value.length-fp,t=parseFloat(nr.value);t*=Math.pow(10,decimals),amount*=fp!==nr.end&&fp>column?Math.pow(10,nr.end-column-1):Math.pow(10,nr.end-column),t+=amount,t/=Math.pow(10,decimals);var nnr=t.toFixed(decimals),replaceRange=new Range(row,nr.start,row,nr.end);this.session.replace(replaceRange,nnr),this.moveCursorTo(row,Math.max(nr.start+1,column+nnr.length-nr.value.length))}}},this.removeLines=function(){var range,rows=this.$getSelectedRows();range=0===rows.first||rows.last+1\u003Cthis.session.getLength()?new Range(rows.first,0,rows.last+1,0):new Range(rows.first-1,this.session.getLine(rows.first-1).length,rows.last,this.session.getLine(rows.last).length),this.session.remove(range),this.clearSelection()},this.duplicateSelection=function(){var sel=this.selection,doc=this.session,range=sel.getRange(),reverse=sel.isBackwards();if(range.isEmpty()){var row=range.start.row;doc.duplicateLines(row,row)}else{var point=reverse?range.start:range.end,endPoint=doc.insert(point,doc.getTextRange(range),!1);range.start=point,range.end=endPoint,sel.setSelectionRange(range,reverse)}},this.moveLinesDown=function(){this.$moveLines(function(firstRow,lastRow){return this.session.moveLinesDown(firstRow,lastRow)})},this.moveLinesUp=function(){this.$moveLines(function(firstRow,lastRow){return this.session.moveLinesUp(firstRow,lastRow)})},this.moveText=function(range,toPosition){return this.session.moveText(range,toPosition)},this.copyLinesUp=function(){this.$moveLines(function(firstRow,lastRow){return this.session.duplicateLines(firstRow,lastRow),0})},this.copyLinesDown=function(){this.$moveLines(function(firstRow,lastRow){return this.session.duplicateLines(firstRow,lastRow)})},this.$moveLines=function(mover){var selection=this.selection;if(!selection.inMultiSelectMode||this.inVirtualSelectionMode){var range=selection.toOrientedRange(),rows=this.$getSelectedRows(range),linesMoved=mover.call(this,rows.first,rows.last);range.moveBy(linesMoved,0),selection.fromOrientedRange(range)}else{var ranges=selection.rangeList.ranges;selection.rangeList.detach(this.session);for(var i=ranges.length;i--;){for(var rangeIndex=i,rows=ranges[i].collapseRows(),last=rows.end.row,first=rows.start.row;i--;){var rows=ranges[i].collapseRows();if(!(1>=first-rows.end.row))break;first=rows.end.row}i++;for(var linesMoved=mover.call(this,first,last);rangeIndex>=i;)ranges[rangeIndex].moveBy(linesMoved,0),rangeIndex--}selection.fromOrientedRange(selection.ranges[0]),selection.rangeList.attach(this.session)}},this.$getSelectedRows=function(){var range=this.getSelectionRange().collapseRows();return{first:range.start.row,last:range.end.row}},this.onCompositionStart=function(){this.renderer.showComposition(this.getCursorPosition())},this.onCompositionUpdate=function(text){this.renderer.setCompositionText(text)},this.onCompositionEnd=function(){this.renderer.hideComposition()},this.getFirstVisibleRow=function(){return this.renderer.getFirstVisibleRow()},this.getLastVisibleRow=function(){return this.renderer.getLastVisibleRow()},this.isRowVisible=function(row){return row>=this.getFirstVisibleRow()&&this.getLastVisibleRow()>=row},this.isRowFullyVisible=function(row){return row>=this.renderer.getFirstFullyVisibleRow()&&this.renderer.getLastFullyVisibleRow()>=row},this.$getVisibleRowCount=function(){return this.renderer.getScrollBottomRow()-this.renderer.getScrollTopRow()+1},this.$moveByPage=function(dir,select){var renderer=this.renderer,config=this.renderer.layerConfig,rows=dir*Math.floor(config.height/config.lineHeight);this.$blockScrolling++,1==select?this.selection.$moveSelection(function(){this.moveCursorBy(rows,0)}):0==select&&(this.selection.moveCursorBy(rows,0),this.selection.clearSelection()),this.$blockScrolling--;var scrollTop=renderer.scrollTop;renderer.scrollBy(0,rows*config.lineHeight),null!=select&&renderer.scrollCursorIntoView(null,.5),renderer.animateScrolling(scrollTop)},this.selectPageDown=function(){this.$moveByPage(1,!0)},this.selectPageUp=function(){this.$moveByPage(-1,!0)},this.gotoPageDown=function(){this.$moveByPage(1,!1)},this.gotoPageUp=function(){this.$moveByPage(-1,!1)},this.scrollPageDown=function(){this.$moveByPage(1)},this.scrollPageUp=function(){this.$moveByPage(-1)},this.scrollToRow=function(row){this.renderer.scrollToRow(row)},this.scrollToLine=function(line,center,animate,callback){this.renderer.scrollToLine(line,center,animate,callback)},this.centerSelection=function(){var range=this.getSelectionRange(),pos={row:Math.floor(range.start.row+(range.end.row-range.start.row)/2),column:Math.floor(range.start.column+(range.end.column-range.start.column)/2)};this.renderer.alignCursor(pos,.5)},this.getCursorPosition=function(){return this.selection.getCursor()},this.getCursorPositionScreen=function(){return this.session.documentToScreenPosition(this.getCursorPosition())},this.getSelectionRange=function(){return this.selection.getRange()},this.selectAll=function(){this.$blockScrolling+=1,this.selection.selectAll(),this.$blockScrolling-=1},this.clearSelection=function(){this.selection.clearSelection()},this.moveCursorTo=function(row,column){this.selection.moveCursorTo(row,column)},this.moveCursorToPosition=function(pos){this.selection.moveCursorToPosition(pos)},this.jumpToMatching=function(select){var cursor=this.getCursorPosition(),range=this.session.getBracketRange(cursor);if(!range){if(range=this.find({needle:/[{}()\\[\\]]/g,preventScroll:!0,start:{row:cursor.row,column:cursor.column-1}}),!range)return;var pos=range.start;pos.row==cursor.row&&2>Math.abs(pos.column-cursor.column)&&(range=this.session.getBracketRange(pos))}pos=range&&range.cursor||pos,pos&&(select?range&&range.isEqual(this.getSelectionRange())?this.clearSelection():this.selection.selectTo(pos.row,pos.column):(this.clearSelection(),this.moveCursorTo(pos.row,pos.column)))},this.gotoLine=function(lineNumber,column,animate){this.selection.clearSelection(),this.session.unfold({row:lineNumber-1,column:column||0}),this.$blockScrolling+=1,this.moveCursorTo(lineNumber-1,column||0),this.$blockScrolling-=1,this.isRowFullyVisible(lineNumber-1)||this.scrollToLine(lineNumber-1,!0,animate)},this.navigateTo=function(row,column){this.clearSelection(),this.moveCursorTo(row,column)},this.navigateUp=function(times){if(this.selection.isMultiLine()&&!this.selection.isBackwards()){var selectionStart=this.selection.anchor.getPosition();return this.moveCursorToPosition(selectionStart)}this.selection.clearSelection(),times=times||1,this.selection.moveCursorBy(-times,0)},this.navigateDown=function(times){if(this.selection.isMultiLine()&&this.selection.isBackwards()){var selectionEnd=this.selection.anchor.getPosition();return this.moveCursorToPosition(selectionEnd)}this.selection.clearSelection(),times=times||1,this.selection.moveCursorBy(times,0)},this.navigateLeft=function(times){if(this.selection.isEmpty())for(times=times||1;times--;)this.selection.moveCursorLeft();else{var selectionStart=this.getSelectionRange().start;this.moveCursorToPosition(selectionStart)}this.clearSelection()},this.navigateRight=function(times){if(this.selection.isEmpty())for(times=times||1;times--;)this.selection.moveCursorRight();else{var selectionEnd=this.getSelectionRange().end;this.moveCursorToPosition(selectionEnd)}this.clearSelection()},this.navigateLineStart=function(){this.selection.moveCursorLineStart(),this.clearSelection()},this.navigateLineEnd=function(){this.selection.moveCursorLineEnd(),this.clearSelection()},this.navigateFileEnd=function(){var scrollTop=this.renderer.scrollTop;this.selection.moveCursorFileEnd(),this.clearSelection(),this.renderer.animateScrolling(scrollTop)},this.navigateFileStart=function(){var scrollTop=this.renderer.scrollTop;this.selection.moveCursorFileStart(),this.clearSelection(),this.renderer.animateScrolling(scrollTop)},this.navigateWordRight=function(){this.selection.moveCursorWordRight(),this.clearSelection()},this.navigateWordLeft=function(){this.selection.moveCursorWordLeft(),this.clearSelection()},this.replace=function(replacement,options){options&&this.$search.set(options);var range=this.$search.find(this.session),replaced=0;return range?(this.$tryReplace(range,replacement)&&(replaced=1),null!==range&&(this.selection.setSelectionRange(range),this.renderer.scrollSelectionIntoView(range.start,range.end)),replaced):replaced},this.replaceAll=function(replacement,options){options&&this.$search.set(options);var ranges=this.$search.findAll(this.session),replaced=0;if(!ranges.length)return replaced;this.$blockScrolling+=1;var selection=this.getSelectionRange();this.clearSelection(),this.selection.moveCursorTo(0,0);for(var i=ranges.length-1;i>=0;--i)this.$tryReplace(ranges[i],replacement)&&replaced++;return this.selection.setSelectionRange(selection),this.$blockScrolling-=1,replaced},this.$tryReplace=function(range,replacement){var input=this.session.getTextRange(range);return replacement=this.$search.replace(input,replacement),null!==replacement?(range.end=this.session.replace(range,replacement),range):null},this.getLastSearchOptions=function(){return this.$search.getOptions()},this.find=function(needle,options,animate){options||(options={}),\"string\"==typeof needle||needle instanceof RegExp?options.needle=needle:\"object\"==typeof needle&&oop.mixin(options,needle);\nvar range=this.selection.getRange();null==options.needle&&(needle=this.session.getTextRange(range)||this.$search.$options.needle,needle||(range=this.session.getWordRange(range.start.row,range.start.column),needle=this.session.getTextRange(range)),this.$search.set({needle:needle})),this.$search.set(options),options.start||this.$search.set({start:range});var newRange=this.$search.find(this.session);return options.preventScroll?newRange:newRange?(this.revealRange(newRange,animate),newRange):(options.backwards?range.start=range.end:range.end=range.start,this.selection.setRange(range),void 0)},this.findNext=function(options,animate){this.find({skipCurrent:!0,backwards:!1},options,animate)},this.findPrevious=function(options,animate){this.find(options,{skipCurrent:!0,backwards:!0},animate)},this.revealRange=function(range,animate){this.$blockScrolling+=1,this.session.unfold(range),this.selection.setSelectionRange(range),this.$blockScrolling-=1;var scrollTop=this.renderer.scrollTop;this.renderer.scrollSelectionIntoView(range.start,range.end,.5),0!=animate&&this.renderer.animateScrolling(scrollTop)},this.undo=function(){this.$blockScrolling++,this.session.getUndoManager().undo(),this.$blockScrolling--,this.renderer.scrollCursorIntoView(null,.5)},this.redo=function(){this.$blockScrolling++,this.session.getUndoManager().redo(),this.$blockScrolling--,this.renderer.scrollCursorIntoView(null,.5)},this.destroy=function(){this.renderer.destroy(),this._emit(\"destroy\",this)},this.setAutoScrollEditorIntoView=function(enable){if(enable!==!1){var rect,self=this,shouldScroll=!1;this.$scrollAnchor||(this.$scrollAnchor=document.createElement(\"div\"));var scrollAnchor=this.$scrollAnchor;scrollAnchor.style.cssText=\"position:absolute\",this.container.insertBefore(scrollAnchor,this.container.firstChild);var onChangeSelection=this.on(\"changeSelection\",function(){shouldScroll=!0}),onBeforeRender=this.renderer.on(\"beforeRender\",function(){shouldScroll&&(rect=self.renderer.container.getBoundingClientRect())}),onAfterRender=this.renderer.on(\"afterRender\",function(){if(shouldScroll&&rect&&self.isFocused()){var renderer=self.renderer,pos=renderer.$cursorLayer.$pixelPos,config=renderer.layerConfig,top=pos.top-config.offset;shouldScroll=pos.top>=0&&0>top+rect.top?!0:pos.top\u003Cconfig.height&&pos.top+rect.top+config.lineHeight>window.innerHeight?!1:null,null!=shouldScroll&&(scrollAnchor.style.top=top+\"px\",scrollAnchor.style.left=pos.left+\"px\",scrollAnchor.style.height=config.lineHeight+\"px\",scrollAnchor.scrollIntoView(shouldScroll)),shouldScroll=rect=null}});this.setAutoScrollEditorIntoView=function(enable){enable!==!0&&(delete this.setAutoScrollEditorIntoView,this.removeEventListener(\"changeSelection\",onChangeSelection),this.renderer.removeEventListener(\"afterRender\",onAfterRender),this.renderer.removeEventListener(\"beforeRender\",onBeforeRender))}}}}).call(Editor.prototype),config.defineOptions(Editor.prototype,\"editor\",{selectionStyle:{set:function(style){this.onSelectionChange(),this._emit(\"changeSelectionStyle\",{data:style})},initialValue:\"line\"},highlightActiveLine:{set:function(){this.$updateHighlightActiveLine()},initialValue:!0},highlightSelectedWord:{set:function(){this.$onSelectionChange()},initialValue:!0},readOnly:{set:function(readOnly){this.textInput.setReadOnly(readOnly);var cursorLayer=this.renderer.$cursorLayer;cursorLayer&&cursorLayer.setBlinking(!readOnly)},initialValue:!1},behavioursEnabled:{initialValue:!0},wrapBehavioursEnabled:{initialValue:!0},hScrollBarAlwaysVisible:\"renderer\",highlightGutterLine:\"renderer\",animatedScroll:\"renderer\",showInvisibles:\"renderer\",showPrintMargin:\"renderer\",printMarginColumn:\"renderer\",printMargin:\"renderer\",fadeFoldWidgets:\"renderer\",showFoldWidgets:\"renderer\",showGutter:\"renderer\",displayIndentGuides:\"renderer\",fontSize:\"renderer\",fontFamily:\"renderer\",scrollSpeed:\"$mouseHandler\",dragDelay:\"$mouseHandler\",focusTimout:\"$mouseHandler\",firstLineNumber:\"session\",overwrite:\"session\",newLineMode:\"session\",useWorker:\"session\",useSoftTabs:\"session\",tabSize:\"session\",wrap:\"session\",foldStyle:\"session\"}),exports.Editor=Editor}),ace.define(\"ace/lib/lang\",[\"require\",\"exports\",\"module\"],function(acequire,exports){exports.stringReverse=function(string){return string.split(\"\").reverse().join(\"\")},exports.stringRepeat=function(string,count){for(var result=\"\";count>0;)1&count&&(result+=string),(count>>=1)&&(string+=string);return result};var trimBeginRegexp=/^\\s\\s*/,trimEndRegexp=/\\s\\s*$/;exports.stringTrimLeft=function(string){return string.replace(trimBeginRegexp,\"\")},exports.stringTrimRight=function(string){return string.replace(trimEndRegexp,\"\")},exports.copyObject=function(obj){var copy={};for(var key in obj)copy[key]=obj[key];return copy},exports.copyArray=function(array){for(var copy=[],i=0,l=array.length;l>i;i++)copy[i]=array[i]&&\"object\"==typeof array[i]?this.copyObject(array[i]):array[i];return copy},exports.deepCopy=function(obj){if(\"object\"!=typeof obj)return obj;var copy=obj.constructor();for(var key in obj)copy[key]=\"object\"==typeof obj[key]?this.deepCopy(obj[key]):obj[key];return copy},exports.arrayToMap=function(arr){for(var map={},i=0;arr.length>i;i++)map[arr[i]]=1;return map},exports.createMap=function(props){var map=Object.create(null);for(var i in props)map[i]=props[i];return map},exports.arrayRemove=function(array,value){for(var i=0;array.length>=i;i++)value===array[i]&&array.splice(i,1)},exports.escapeRegExp=function(str){return str.replace(/([.*+?^${}()|[\\]\\/\\\\])/g,\"\\\\$1\")},exports.escapeHTML=function(str){return str.replace(/&/g,\"&#38;\").replace(/\"/g,\"&#34;\").replace(/'/g,\"&#39;\").replace(/\u003C/g,\"&#60;\")},exports.getMatchOffsets=function(string,regExp){var matches=[];return string.replace(regExp,function(str){matches.push({offset:arguments[arguments.length-2],length:str.length})}),matches},exports.deferredCall=function(fcn){var timer=null,callback=function(){timer=null,fcn()},deferred=function(timeout){return deferred.cancel(),timer=setTimeout(callback,timeout||0),deferred};return deferred.schedule=deferred,deferred.call=function(){return this.cancel(),fcn(),deferred},deferred.cancel=function(){return clearTimeout(timer),timer=null,deferred},deferred},exports.delayedCall=function(fcn,defaultTimeout){var timer=null,callback=function(){timer=null,fcn()},_self=function(timeout){timer&&clearTimeout(timer),timer=setTimeout(callback,timeout||defaultTimeout)};return _self.delay=_self,_self.schedule=function(timeout){null==timer&&(timer=setTimeout(callback,timeout||0))},_self.call=function(){this.cancel(),fcn()},_self.cancel=function(){timer&&clearTimeout(timer),timer=null},_self.isPending=function(){return timer},_self}}),ace.define(\"ace/keyboard/textinput\",[\"require\",\"exports\",\"module\",\"ace/lib/event\",\"ace/lib/useragent\",\"ace/lib/dom\",\"ace/lib/lang\"],function(acequire,exports){var event=acequire(\"../lib/event\"),useragent=acequire(\"../lib/useragent\"),dom=acequire(\"../lib/dom\"),lang=acequire(\"../lib/lang\"),BROKEN_SETDATA=18>useragent.isChrome,TextInput=function(parentNode,host){function resetSelection(isEmpty){if(!inComposition){if(inputHandler)selectionStart=0,selectionEnd=isEmpty?0:text.value.length-1;else var selectionStart=isEmpty?2:1,selectionEnd=2;try{text.setSelectionRange(selectionStart,selectionEnd)}catch(e){}}}function resetValue(){inComposition||(text.value=PLACEHOLDER,useragent.isWebKit&&syncValue.schedule())}function onContextMenuClose(){setTimeout(function(){tempStyle&&(text.style.cssText=tempStyle,tempStyle=\"\"),null==host.renderer.$keepTextAreaAtCursor&&(host.renderer.$keepTextAreaAtCursor=!0,host.renderer.$moveTextAreaToCursor())},0)}var text=dom.createElement(\"textarea\");text.className=\"ace_text-input\",useragent.isTouchPad&&text.setAttribute(\"x-palm-disable-auto-cap\",!0),text.wrap=\"off\",text.autocorrect=\"off\",text.autocapitalize=\"off\",text.spellcheck=!1,text.style.bottom=\"2000em\",parentNode.insertBefore(text,parentNode.firstChild);var PLACEHOLDER=\"\u0001\u0001\",cut=!1,copied=!1,pasted=!1,inComposition=!1,tempStyle=\"\",isSelectionEmpty=!0;try{var isFocused=document.activeElement===text}catch(e){}event.addListener(text,\"blur\",function(){host.onBlur(),isFocused=!1}),event.addListener(text,\"focus\",function(){isFocused=!0,host.onFocus(),resetSelection()}),this.focus=function(){text.focus()},this.blur=function(){text.blur()},this.isFocused=function(){return isFocused};var syncSelection=lang.delayedCall(function(){isFocused&&resetSelection(isSelectionEmpty)}),syncValue=lang.delayedCall(function(){inComposition||(text.value=PLACEHOLDER,isFocused&&resetSelection())});useragent.isWebKit||host.addEventListener(\"changeSelection\",function(){host.selection.isEmpty()!=isSelectionEmpty&&(isSelectionEmpty=!isSelectionEmpty,syncSelection.schedule())}),resetValue(),isFocused&&host.onFocus();var isAllSelected=function(text){return 0===text.selectionStart&&text.selectionEnd===text.value.length};if(!text.setSelectionRange&&text.createTextRange&&(text.setSelectionRange=function(selectionStart,selectionEnd){var range=this.createTextRange();range.collapse(!0),range.moveStart(\"character\",selectionStart),range.moveEnd(\"character\",selectionEnd),range.select()},isAllSelected=function(text){try{var range=text.ownerDocument.selection.createRange()}catch(e){}return range&&range.parentElement()==text?range.text==text.value:!1}),useragent.isOldIE){var inPropertyChange=!1,onPropertyChange=function(e){if(!inPropertyChange){var data=text.value;if(!inComposition&&data&&data!=PLACEHOLDER){if(e&&data==PLACEHOLDER[0])return syncProperty.schedule();sendText(data),inPropertyChange=!0,resetValue(),inPropertyChange=!1}}},syncProperty=lang.delayedCall(onPropertyChange);event.addListener(text,\"propertychange\",onPropertyChange);var keytable={13:1,27:1};event.addListener(text,\"keyup\",function(e){!inComposition||text.value&&!keytable[e.keyCode]||setTimeout(onCompositionEnd,0),129>(text.value.charCodeAt(0)||0)||(inComposition?onCompositionUpdate():onCompositionStart())})}var onSelect=function(){cut?cut=!1:copied?copied=!1:isAllSelected(text)?(host.selectAll(),resetSelection()):inputHandler&&resetSelection(host.selection.isEmpty())},inputHandler=null;this.setInputHandler=function(cb){inputHandler=cb},this.getInputHandler=function(){return inputHandler};var afterContextMenu=!1,sendText=function(data){inputHandler&&(data=inputHandler(data),inputHandler=null),pasted?(resetSelection(),data&&host.onPaste(data),pasted=!1):data==PLACEHOLDER[0]?afterContextMenu&&host.execCommand(\"del\",{source:\"ace\"}):(data.substring(0,2)==PLACEHOLDER?data=data.substr(2):data[0]==PLACEHOLDER[0]?data=data.substr(1):data[data.length-1]==PLACEHOLDER[0]&&(data=data.slice(0,-1)),data[data.length-1]==PLACEHOLDER[0]&&(data=data.slice(0,-1)),data&&host.onTextInput(data)),afterContextMenu&&(afterContextMenu=!1)},onInput=function(){if(!inComposition){var data=text.value;sendText(data),resetValue()}},onCut=function(e){var data=host.getCopyText();if(!data)return event.preventDefault(e),void 0;var clipboardData=e.clipboardData||window.clipboardData;if(clipboardData&&!BROKEN_SETDATA){var supported=clipboardData.setData(\"Text\",data);supported&&(host.onCut(),event.preventDefault(e))}supported||(cut=!0,text.value=data,text.select(),setTimeout(function(){cut=!1,resetValue(),resetSelection(),host.onCut()}))},onCopy=function(e){var data=host.getCopyText();if(!data)return event.preventDefault(e),void 0;var clipboardData=e.clipboardData||window.clipboardData;if(clipboardData&&!BROKEN_SETDATA){var supported=clipboardData.setData(\"Text\",data);supported&&(host.onCopy(),event.preventDefault(e))}supported||(copied=!0,text.value=data,text.select(),setTimeout(function(){copied=!1,resetValue(),resetSelection(),host.onCopy()}))},onPaste=function(e){var clipboardData=e.clipboardData||window.clipboardData;if(clipboardData){var data=clipboardData.getData(\"Text\");data&&host.onPaste(data),useragent.isIE&&setTimeout(resetSelection),event.preventDefault(e)}else text.value=\"\",pasted=!0};event.addCommandKeyListener(text,host.onCommandKey.bind(host)),event.addListener(text,\"select\",onSelect),event.addListener(text,\"input\",onInput),event.addListener(text,\"cut\",onCut),event.addListener(text,\"copy\",onCopy),event.addListener(text,\"paste\",onPaste),\"oncut\"in text&&\"oncopy\"in text&&\"onpaste\"in text||event.addListener(parentNode,\"keydown\",function(e){if((!useragent.isMac||e.metaKey)&&e.ctrlKey)switch(e.keyCode){case 67:onCopy(e);break;case 86:onPaste(e);break;case 88:onCut(e)}});var onCompositionStart=function(){inComposition={},host.onCompositionStart(),setTimeout(onCompositionUpdate,0),host.on(\"mousedown\",onCompositionEnd),host.selection.isEmpty()||(host.insert(\"\"),host.session.markUndoGroup(),host.selection.clearSelection()),host.session.markUndoGroup()},onCompositionUpdate=function(){if(inComposition&&(host.onCompositionUpdate(text.value),inComposition.lastValue&&host.undo(),inComposition.lastValue=text.value.replace(/\\x01/g,\"\"),inComposition.lastValue)){var r=host.selection.getRange();host.insert(inComposition.lastValue),host.session.markUndoGroup(),inComposition.range=host.selection.getRange(),host.selection.setRange(r),host.selection.clearSelection()}},onCompositionEnd=function(e){var c=inComposition;inComposition=!1;var timer=setTimeout(function(){var str=text.value.replace(/\\x01/g,\"\");inComposition||str!=c.lastValue||resetValue()});inputHandler=function(str){return clearTimeout(timer),str=str.replace(/\\x01/g,\"\"),str==c.lastValue?\"\":(str||c.lastValue&&host.undo(),str)},host.onCompositionEnd(),host.removeListener(\"mousedown\",onCompositionEnd),\"compositionend\"==e.type&&host.selection.setRange(c.range)},syncComposition=lang.delayedCall(onCompositionUpdate,50);event.addListener(text,\"compositionstart\",onCompositionStart),event.addListener(text,useragent.isGecko?\"text\":\"keyup\",function(){syncComposition.schedule()}),event.addListener(text,\"compositionend\",onCompositionEnd),this.getElement=function(){return text},this.setReadOnly=function(readOnly){text.readOnly=readOnly},this.onContextMenu=function(e){afterContextMenu=!0,tempStyle||(tempStyle=text.style.cssText),text.style.cssText=\"z-index:100000;\"+(useragent.isIE?\"opacity:0.1;\":\"\"),resetSelection(host.selection.isEmpty()),host._emit(\"nativecontextmenu\",{target:host});var rect=host.container.getBoundingClientRect(),style=dom.computedStyle(host.container),top=rect.top+(parseInt(style.borderTopWidth)||0),left=rect.left+(parseInt(rect.borderLeftWidth)||0),maxTop=rect.bottom-top-text.clientHeight,move=function(e){text.style.left=e.clientX-left-2+\"px\",text.style.top=Math.min(e.clientY-top-2,maxTop)+\"px\"};move(e),\"mousedown\"==e.type&&(host.renderer.$keepTextAreaAtCursor&&(host.renderer.$keepTextAreaAtCursor=null),useragent.isWin&&event.capture(host.container,move,onContextMenuClose))},this.onContextMenuClose=onContextMenuClose,useragent.isGecko||event.addListener(text,\"contextmenu\",function(e){host.textInput.onContextMenu(e),onContextMenuClose()})};exports.TextInput=TextInput}),ace.define(\"ace/mouse/mouse_handler\",[\"require\",\"exports\",\"module\",\"ace/lib/event\",\"ace/lib/useragent\",\"ace/mouse/default_handlers\",\"ace/mouse/default_gutter_handler\",\"ace/mouse/mouse_event\",\"ace/mouse/dragdrop\",\"ace/config\"],function(acequire,exports){var event=acequire(\"../lib/event\"),useragent=acequire(\"../lib/useragent\"),DefaultHandlers=acequire(\"./default_handlers\").DefaultHandlers,DefaultGutterHandler=acequire(\"./default_gutter_handler\").GutterHandler,MouseEvent=acequire(\"./mouse_event\").MouseEvent,DragdropHandler=acequire(\"./dragdrop\").DragdropHandler,config=acequire(\"../config\"),MouseHandler=function(editor){this.editor=editor,new DefaultHandlers(this),new DefaultGutterHandler(this),new DragdropHandler(this),event.addListener(editor.container,\"mousedown\",function(e){return editor.focus(),event.preventDefault(e)});var mouseTarget=editor.renderer.getMouseEventTarget();event.addListener(mouseTarget,\"click\",this.onMouseEvent.bind(this,\"click\")),event.addListener(mouseTarget,\"mousemove\",this.onMouseMove.bind(this,\"mousemove\")),event.addMultiMouseDownListener(mouseTarget,[300,300,250],this,\"onMouseEvent\"),event.addMouseWheelListener(editor.container,this.onMouseWheel.bind(this,\"mousewheel\"));var gutterEl=editor.renderer.$gutter;event.addListener(gutterEl,\"mousedown\",this.onMouseEvent.bind(this,\"guttermousedown\")),event.addListener(gutterEl,\"click\",this.onMouseEvent.bind(this,\"gutterclick\")),event.addListener(gutterEl,\"dblclick\",this.onMouseEvent.bind(this,\"gutterdblclick\")),event.addListener(gutterEl,\"mousemove\",this.onMouseEvent.bind(this,\"guttermousemove\"))};(function(){this.onMouseEvent=function(name,e){this.editor._emit(name,new MouseEvent(e,this.editor))},this.onMouseMove=function(name,e){var listeners=this.editor._eventRegistry&&this.editor._eventRegistry.mousemove;listeners&&listeners.length&&this.editor._emit(name,new MouseEvent(e,this.editor))},this.onMouseWheel=function(name,e){var mouseEvent=new MouseEvent(e,this.editor);mouseEvent.speed=2*this.$scrollSpeed,mouseEvent.wheelX=e.wheelX,mouseEvent.wheelY=e.wheelY,this.editor._emit(name,mouseEvent)},this.setState=function(state){this.state=state},this.captureMouse=function(ev,state){state&&this.setState(state),this.x=ev.x,this.y=ev.y,this.isMousePressed=!0;var renderer=this.editor.renderer;renderer.$keepTextAreaAtCursor&&(renderer.$keepTextAreaAtCursor=null);var self=this,onMouseMove=function(e){self.x=e.clientX,self.y=e.clientY},onCaptureEnd=function(e){clearInterval(timerId),onCaptureInterval(),self[self.state+\"End\"]&&self[self.state+\"End\"](e),self.$clickSelection=null,null==renderer.$keepTextAreaAtCursor&&(renderer.$keepTextAreaAtCursor=!0,renderer.$moveTextAreaToCursor()),self.isMousePressed=!1,self.onMouseEvent(\"mouseup\",e)},onCaptureInterval=function(){self[self.state]&&self[self.state]()};if(useragent.isOldIE&&\"dblclick\"==ev.domEvent.type)return setTimeout(function(){onCaptureEnd(ev.domEvent)});event.capture(this.editor.container,onMouseMove,onCaptureEnd);var timerId=setInterval(onCaptureInterval,20)}}).call(MouseHandler.prototype),config.defineOptions(MouseHandler.prototype,\"mouseHandler\",{scrollSpeed:{initialValue:2},dragDelay:{initialValue:150},focusTimout:{initialValue:0}}),exports.MouseHandler=MouseHandler}),ace.define(\"ace/mouse/default_handlers\",[\"require\",\"exports\",\"module\",\"ace/lib/dom\",\"ace/lib/useragent\"],function(acequire,exports){function DefaultHandlers(mouseHandler){mouseHandler.$clickSelection=null;var editor=mouseHandler.editor;editor.setDefaultHandler(\"mousedown\",this.onMouseDown.bind(mouseHandler)),editor.setDefaultHandler(\"dblclick\",this.onDoubleClick.bind(mouseHandler)),editor.setDefaultHandler(\"tripleclick\",this.onTripleClick.bind(mouseHandler)),editor.setDefaultHandler(\"quadclick\",this.onQuadClick.bind(mouseHandler)),editor.setDefaultHandler(\"mousewheel\",this.onMouseWheel.bind(mouseHandler));var exports=[\"select\",\"startSelect\",\"drag\",\"dragEnd\",\"dragWait\",\"dragWaitEnd\",\"startDrag\",\"focusWait\"];exports.forEach(function(x){mouseHandler[x]=this[x]},this),mouseHandler.selectByLines=this.extendSelectionBy.bind(mouseHandler,\"getLineRange\"),mouseHandler.selectByWords=this.extendSelectionBy.bind(mouseHandler,\"getWordRange\")}function calcDistance(ax,ay,bx,by){return Math.sqrt(Math.pow(bx-ax,2)+Math.pow(by-ay,2))}function calcRangeOrientation(range,cursor){if(range.start.row==range.end.row)var cmp=2*cursor.column-range.start.column-range.end.column;else var cmp=2*cursor.row-range.start.row-range.end.row;return 0>cmp?{cursor:range.start,anchor:range.end}:{cursor:range.end,anchor:range.start}}var dom=acequire(\"../lib/dom\");acequire(\"../lib/useragent\");var DRAG_OFFSET=0;(function(){this.onMouseDown=function(ev){var inSelection=ev.inSelection(),pos=ev.getDocumentPosition();this.mousedownEvent=ev;var editor=this.editor,button=ev.getButton();if(0!==button){var selectionRange=editor.getSelectionRange(),selectionEmpty=selectionRange.isEmpty();return selectionEmpty&&(editor.moveCursorToPosition(pos),editor.selection.clearSelection()),editor.textInput.onContextMenu(ev.domEvent),void 0}return!inSelection||editor.isFocused()||(editor.focus(),!this.$focusTimout||this.$clickSelection||editor.inMultiSelectMode)?(!inSelection||this.$clickSelection||ev.getShiftKey()||editor.inMultiSelectMode?this.startSelect(pos):inSelection&&(this.mousedownEvent.time=(new Date).getTime(),this.setState(\"dragWait\")),this.captureMouse(ev),ev.preventDefault()):(this.setState(\"focusWait\"),this.captureMouse(ev),ev.preventDefault())},this.startSelect=function(pos){pos=pos||this.editor.renderer.screenToTextCoordinates(this.x,this.y),this.mousedownEvent.getShiftKey()?this.editor.selection.selectToPosition(pos):this.$clickSelection||(this.editor.moveCursorToPosition(pos),this.editor.selection.clearSelection()),this.setState(\"select\")},this.select=function(){var anchor,editor=this.editor,cursor=editor.renderer.screenToTextCoordinates(this.x,this.y);if(this.$clickSelection){var cmp=this.$clickSelection.comparePoint(cursor);if(-1==cmp)anchor=this.$clickSelection.end;else if(1==cmp)anchor=this.$clickSelection.start;else{var orientedRange=calcRangeOrientation(this.$clickSelection,cursor);cursor=orientedRange.cursor,anchor=orientedRange.anchor}editor.selection.setSelectionAnchor(anchor.row,anchor.column)}editor.selection.selectToPosition(cursor),editor.renderer.scrollCursorIntoView()},this.extendSelectionBy=function(unitName){var anchor,editor=this.editor,cursor=editor.renderer.screenToTextCoordinates(this.x,this.y),range=editor.selection[unitName](cursor.row,cursor.column);if(this.$clickSelection){var cmpStart=this.$clickSelection.comparePoint(range.start),cmpEnd=this.$clickSelection.comparePoint(range.end);if(-1==cmpStart&&0>=cmpEnd)anchor=this.$clickSelection.end,(range.end.row!=cursor.row||range.end.column!=cursor.column)&&(cursor=range.start);else if(1==cmpEnd&&cmpStart>=0)anchor=this.$clickSelection.start,(range.start.row!=cursor.row||range.start.column!=cursor.column)&&(cursor=range.end);else if(-1==cmpStart&&1==cmpEnd)cursor=range.end,anchor=range.start;else{var orientedRange=calcRangeOrientation(this.$clickSelection,cursor);cursor=orientedRange.cursor,anchor=orientedRange.anchor}editor.selection.setSelectionAnchor(anchor.row,anchor.column)}editor.selection.selectToPosition(cursor),editor.renderer.scrollCursorIntoView()},this.startDrag=function(){var editor=this.editor;this.setState(\"drag\"),this.dragRange=editor.getSelectionRange();var style=editor.getSelectionStyle();this.dragSelectionMarker=editor.session.addMarker(this.dragRange,\"ace_selection\",style),editor.clearSelection(),dom.addCssClass(editor.container,\"ace_dragging\"),this.$dragKeybinding||(this.$dragKeybinding={handleKeyboard:function(data,hashId,keyString){return\"esc\"==keyString?{command:this.command}:void 0},command:{exec:function(editor){var self=editor.$mouseHandler;self.dragCursor=null,self.dragEnd(),self.startSelect()}}}),editor.keyBinding.addKeyboardHandler(this.$dragKeybinding)},this.focusWait=function(){var distance=calcDistance(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y),time=(new Date).getTime();(distance>DRAG_OFFSET||time-this.mousedownEvent.time>this.$focusTimout)&&this.startSelect(this.mousedownEvent.getDocumentPosition())},this.dragWait=function(){var distance=calcDistance(this.mousedownEvent.x,this.mousedownEvent.y,this.x,this.y),time=(new Date).getTime(),editor=this.editor;distance>DRAG_OFFSET?this.startSelect(this.mousedownEvent.getDocumentPosition()):time-this.mousedownEvent.time>editor.$mouseHandler.$dragDelay&&this.startDrag()},this.dragWaitEnd=function(e){this.mousedownEvent.domEvent=e,this.startSelect()},this.drag=function(){var editor=this.editor;this.dragCursor=editor.renderer.screenToTextCoordinates(this.x,this.y),editor.moveCursorToPosition(this.dragCursor),editor.renderer.scrollCursorIntoView()},this.dragEnd=function(e){var editor=this.editor,dragCursor=this.dragCursor,dragRange=this.dragRange;if(dom.removeCssClass(editor.container,\"ace_dragging\"),editor.session.removeMarker(this.dragSelectionMarker),editor.keyBinding.removeKeyboardHandler(this.$dragKeybinding),dragCursor){if(editor.clearSelection(),e&&(e.ctrlKey||e.altKey)){var session=editor.session,newRange=dragRange;newRange.end=session.insert(dragCursor,session.getTextRange(dragRange)),newRange.start=dragCursor}else{if(dragRange.contains(dragCursor.row,dragCursor.column))return;var newRange=editor.moveText(dragRange,dragCursor)}newRange&&editor.selection.setSelectionRange(newRange)}},this.onDoubleClick=function(ev){var pos=ev.getDocumentPosition(),editor=this.editor,session=editor.session,range=session.getBracketRange(pos);return range?(range.isEmpty()&&(range.start.column--,range.end.column++),this.$clickSelection=range,this.setState(\"select\"),void 0):(this.$clickSelection=editor.selection.getWordRange(pos.row,pos.column),this.setState(\"selectByWords\"),void 0)},this.onTripleClick=function(ev){var pos=ev.getDocumentPosition(),editor=this.editor;this.setState(\"selectByLines\"),this.$clickSelection=editor.selection.getLineRange(pos.row)},this.onQuadClick=function(){var editor=this.editor;editor.selectAll(),this.$clickSelection=editor.getSelectionRange(),this.setState(\"null\")},this.onMouseWheel=function(ev){if(!ev.getShiftKey()&&!ev.getAccelKey()){var t=ev.domEvent.timeStamp,dt=t-(this.$lastScrollTime||0),editor=this.editor,isScrolable=editor.renderer.isScrollableBy(ev.wheelX*ev.speed,ev.wheelY*ev.speed);return isScrolable||200>dt?(this.$lastScrollTime=t,editor.renderer.scrollBy(ev.wheelX*ev.speed,ev.wheelY*ev.speed),ev.stop()):void 0}}}).call(DefaultHandlers.prototype),exports.DefaultHandlers=DefaultHandlers}),ace.define(\"ace/mouse/default_gutter_handler\",[\"require\",\"exports\",\"module\",\"ace/lib/dom\",\"ace/lib/event\"],function(acequire,exports){function GutterHandler(mouseHandler){function createTooltip(){tooltip=dom.createElement(\"div\"),tooltip.className=\"ace_gutter-tooltip\",tooltip.style.display=\"none\",editor.container.appendChild(tooltip)}function showTooltip(){tooltip||createTooltip();var row=mouseEvent.getDocumentPosition().row,annotation=gutter.$annotations[row];if(!annotation)return hideTooltip();var maxRow=editor.session.getLength();if(row==maxRow){var screenRow=editor.renderer.pixelToScreenCoordinates(0,mouseEvent.y).row,pos=mouseEvent.$pos;if(screenRow>editor.session.documentToScreenRow(pos.row,pos.column))return hideTooltip()}tooltipAnnotation!=annotation&&(tooltipAnnotation=annotation.text.join(\"\u003Cbr/>\"),tooltip.style.display=\"block\",tooltip.innerHTML=tooltipAnnotation,editor.on(\"mousewheel\",hideTooltip),moveTooltip(mouseEvent))}function hideTooltip(){tooltipTimeout&&(tooltipTimeout=clearTimeout(tooltipTimeout)),tooltipAnnotation&&(tooltip.style.display=\"none\",tooltipAnnotation=null,editor.removeEventListener(\"mousewheel\",hideTooltip))}function moveTooltip(e){var rect=editor.renderer.$gutter.getBoundingClientRect();tooltip.style.left=e.x+15+\"px\",e.y+3*editor.renderer.lineHeight+15\u003Crect.bottom?(tooltip.style.bottom=\"\",tooltip.style.top=e.y+15+\"px\"):(tooltip.style.top=\"\",tooltip.style.bottom=rect.bottom-e.y+5+\"px\")}var editor=mouseHandler.editor,gutter=editor.renderer.$gutterLayer;mouseHandler.editor.setDefaultHandler(\"guttermousedown\",function(e){if(editor.isFocused()){var gutterRegion=gutter.getRegion(e);if(\"foldWidgets\"!=gutterRegion){var row=e.getDocumentPosition().row,selection=editor.session.selection;if(e.getShiftKey())selection.selectTo(row,0);else{if(2==e.domEvent.detail)return editor.selectAll(),e.preventDefault();mouseHandler.$clickSelection=editor.selection.getLineRange(row)}return mouseHandler.captureMouse(e,\"selectByLines\"),e.preventDefault()}}});var tooltipTimeout,mouseEvent,tooltip,tooltipAnnotation;mouseHandler.editor.setDefaultHandler(\"guttermousemove\",function(e){var target=e.domEvent.target||e.domEvent.srcElement;return dom.hasCssClass(target,\"ace_fold-widget\")?hideTooltip():(tooltipAnnotation&&moveTooltip(e),mouseEvent=e,tooltipTimeout||(tooltipTimeout=setTimeout(function(){tooltipTimeout=null,mouseEvent&&!mouseHandler.isMousePressed?showTooltip():hideTooltip()},50)),void 0)}),event.addListener(editor.renderer.$gutter,\"mouseout\",function(){mouseEvent=null,tooltipAnnotation&&!tooltipTimeout&&(tooltipTimeout=setTimeout(function(){tooltipTimeout=null,hideTooltip()},50))})}var dom=acequire(\"../lib/dom\"),event=acequire(\"../lib/event\");exports.GutterHandler=GutterHandler}),ace.define(\"ace/mouse/mouse_event\",[\"require\",\"exports\",\"module\",\"ace/lib/event\",\"ace/lib/useragent\"],function(acequire,exports){var event=acequire(\"../lib/event\"),useragent=acequire(\"../lib/useragent\"),MouseEvent=exports.MouseEvent=function(domEvent,editor){this.domEvent=domEvent,this.editor=editor,this.x=this.clientX=domEvent.clientX,this.y=this.clientY=domEvent.clientY,this.$pos=null,this.$inSelection=null,this.propagationStopped=!1,this.defaultPrevented=!1};(function(){this.stopPropagation=function(){event.stopPropagation(this.domEvent),this.propagationStopped=!0},this.preventDefault=function(){event.preventDefault(this.domEvent),this.defaultPrevented=!0},this.stop=function(){this.stopPropagation(),this.preventDefault()},this.getDocumentPosition=function(){return this.$pos?this.$pos:(this.$pos=this.editor.renderer.screenToTextCoordinates(this.clientX,this.clientY),this.$pos)},this.inSelection=function(){if(null!==this.$inSelection)return this.$inSelection;var editor=this.editor;if(editor.getReadOnly())this.$inSelection=!1;else{var selectionRange=editor.getSelectionRange();if(selectionRange.isEmpty())this.$inSelection=!1;else{var pos=this.getDocumentPosition();this.$inSelection=selectionRange.contains(pos.row,pos.column)}}return this.$inSelection},this.getButton=function(){return event.getButton(this.domEvent)},this.getShiftKey=function(){return this.domEvent.shiftKey},this.getAccelKey=useragent.isMac?function(){return this.domEvent.metaKey}:function(){return this.domEvent.ctrlKey}}).call(MouseEvent.prototype)}),ace.define(\"ace/mouse/dragdrop\",[\"require\",\"exports\",\"module\",\"ace/lib/event\"],function(acequire,exports){var event=acequire(\"../lib/event\"),DragdropHandler=function(mouseHandler){function addDragMarker(){range=editor.selection.toOrientedRange(),dragSelectionMarker=editor.session.addMarker(range,\"ace_selection\",editor.getSelectionStyle()),editor.clearSelection(),clearInterval(timerId),timerId=setInterval(onDragInterval,20),counter=0,event.addListener(document,\"mousemove\",onMouseMove)}function clearDragMarker(){clearInterval(timerId),editor.session.removeMarker(dragSelectionMarker),dragSelectionMarker=null,editor.selection.fromOrientedRange(range),counter=0,event.removeListener(document,\"mousemove\",onMouseMove)}function onMouseMove(){null==onMouseMoveTimer&&(onMouseMoveTimer=setTimeout(function(){null!=onMouseMoveTimer&&dragSelectionMarker&&clearDragMarker()},20))}var dragSelectionMarker,x,y,timerId,range,dragCursor,editor=mouseHandler.editor,counter=0,mouseTarget=editor.container;event.addListener(mouseTarget,\"dragenter\",function(e){if(!editor.getReadOnly()){var types=e.dataTransfer.types;if(!types||-1!==Array.prototype.indexOf.call(types,\"text/plain\"))return dragSelectionMarker||addDragMarker(),counter++,event.preventDefault(e)}}),event.addListener(mouseTarget,\"dragover\",function(e){if(!editor.getReadOnly()){var types=e.dataTransfer.types;if(!types||-1!==Array.prototype.indexOf.call(types,\"text/plain\"))return null!==onMouseMoveTimer&&(onMouseMoveTimer=null),x=e.clientX,y=e.clientY,event.preventDefault(e)}});var onDragInterval=function(){dragCursor=editor.renderer.screenToTextCoordinates(x,y),editor.moveCursorToPosition(dragCursor),editor.renderer.scrollCursorIntoView()};event.addListener(mouseTarget,\"dragleave\",function(e){return counter--,0>=counter&&dragSelectionMarker?(clearDragMarker(),event.preventDefault(e)):void 0}),event.addListener(mouseTarget,\"drop\",function(e){return dragSelectionMarker?(range.end=editor.session.insert(dragCursor,e.dataTransfer.getData(\"Text\")),range.start=dragCursor,clearDragMarker(),editor.focus(),event.preventDefault(e)):void 0});var onMouseMoveTimer=null};exports.DragdropHandler=DragdropHandler}),ace.define(\"ace/config\",[\"require\",\"exports\",\"module\",\"ace/lib/lang\",\"ace/lib/oop\",\"ace/lib/net\",\"ace/lib/event_emitter\"],function(acequire,exports,module){\"no use strict\";\nfunction deHyphenate(str){return str.replace(/-(.)/g,function(m,m1){return m1.toUpperCase()})}var lang=acequire(\"./lib/lang\"),oop=acequire(\"./lib/oop\"),net=acequire(\"./lib/net\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,global=function(){return this}(),options={packaged:!1,workerPath:null,modePath:null,themePath:null,basePath:\"\",suffix:\".js\",$moduleUrls:{}};exports.get=function(key){if(!options.hasOwnProperty(key))throw Error(\"Unknown config key: \"+key);return options[key]},exports.set=function(key,value){if(!options.hasOwnProperty(key))throw Error(\"Unknown config key: \"+key);options[key]=value},exports.all=function(){return lang.copyObject(options)},oop.implement(exports,EventEmitter),exports.moduleUrl=function(name,component){if(options.$moduleUrls[name])return options.$moduleUrls[name];var parts=name.split(\"/\");component=component||parts[parts.length-2]||\"\";var base=parts[parts.length-1].replace(component,\"\").replace(/(^[\\-_])|([\\-_]$)/,\"\");!base&&parts.length>1&&(base=parts[parts.length-2]);var path=options[component+\"Path\"];return null==path&&(path=options.basePath),path&&\"/\"!=path.slice(-1)&&(path+=\"/\"),path+component+\"-\"+base+this.get(\"suffix\")},exports.setModuleUrl=function(name,subst){return options.$moduleUrls[name]=subst},exports.$loading={},exports.loadModule=function(moduleName,onLoad){var module,moduleType;Array.isArray(moduleName)&&(moduleType=moduleName[0],moduleName=moduleName[1]);try{module=acequire(moduleName)}catch(e){}if(module&&!exports.$loading[moduleName])return onLoad&&onLoad(module);if(exports.$loading[moduleName]||(exports.$loading[moduleName]=[]),exports.$loading[moduleName].push(onLoad),!(exports.$loading[moduleName].length>1)){var afterLoad=function(){acequire([moduleName],function(module){exports._emit(\"load.module\",{name:moduleName,module:module});var listeners=exports.$loading[moduleName];exports.$loading[moduleName]=null,listeners.forEach(function(onLoad){onLoad&&onLoad(module)})})};return exports.get(\"packaged\")?(net.loadScript(exports.moduleUrl(moduleName,moduleType),afterLoad),void 0):afterLoad()}},exports.init=function(){if(options.packaged=acequire.packaged||module.packaged||global.define&&define.packaged,!global.document)return\"\";for(var scriptOptions={},scriptUrl=\"\",scripts=document.getElementsByTagName(\"script\"),i=0;scripts.length>i;i++){var script=scripts[i],src=script.src||script.getAttribute(\"src\");if(src){for(var attributes=script.attributes,j=0,l=attributes.length;l>j;j++){var attr=attributes[j];0===attr.name.indexOf(\"data-ace-\")&&(scriptOptions[deHyphenate(attr.name.replace(/^data-ace-/,\"\"))]=attr.value)}var m=src.match(/^(.*)\\/ace(\\-\\w+)?\\.js(\\?|$)/);m&&(scriptUrl=m[1])}}scriptUrl&&(scriptOptions.base=scriptOptions.base||scriptUrl,scriptOptions.packaged=!0),scriptOptions.basePath=scriptOptions.base,scriptOptions.workerPath=scriptOptions.workerPath||scriptOptions.base,scriptOptions.modePath=scriptOptions.modePath||scriptOptions.base,scriptOptions.themePath=scriptOptions.themePath||scriptOptions.base,delete scriptOptions.base;for(var key in scriptOptions)scriptOptions[key]!==void 0&&exports.set(key,scriptOptions[key])};var optionsProvider={setOptions:function(optList){Object.keys(optList).forEach(function(key){this.setOption(key,optList[key])},this)},getOptions:function(a){var b={};return Object.keys(a).forEach(function(key){b[key]=this.getOption(key)},this),b},setOption:function(name,value){if(this[\"$\"+name]!==value){var opt=this.$options[name];if(!opt)return void 0;if(opt.forwardTo)return this[opt.forwardTo]&&this[opt.forwardTo].setOption(name,value);opt.handlesSet||(this[\"$\"+name]=value),opt&&opt.set&&opt.set.call(this,value)}},getOption:function(name){var opt=this.$options[name];return opt?opt.forwardTo?this[opt.forwardTo]&&this[opt.forwardTo].getOption(name):opt&&opt.get?opt.get.call(this):this[\"$\"+name]:void 0}},defaultOptions={};exports.defineOptions=function(obj,path,options){return obj.$options||(defaultOptions[path]=obj.$options={}),Object.keys(options).forEach(function(key){var opt=options[key];\"string\"==typeof opt&&(opt={forwardTo:opt}),opt.name||(opt.name=key),obj.$options[opt.name]=opt,\"initialValue\"in opt&&(obj[\"$\"+opt.name]=opt.initialValue)}),oop.implement(obj,optionsProvider),this},exports.resetOptions=function(obj){Object.keys(obj.$options).forEach(function(key){var opt=obj.$options[key];\"value\"in opt&&obj.setOption(key,opt.value)})},exports.setDefaultValue=function(path,name,value){var opts=defaultOptions[path]||(defaultOptions[path]={});opts[name]&&(opts.forwardTo?exports.setDefaultValue(opts.forwardTo,name,value):opts[name].value=value)},exports.setDefaultValues=function(path,optionHash){Object.keys(optionHash).forEach(function(key){exports.setDefaultValue(path,key,optionHash[key])})}}),ace.define(\"ace/lib/net\",[\"require\",\"exports\",\"module\",\"ace/lib/dom\"],function(acequire,exports){var dom=acequire(\"./dom\");exports.get=function(url,callback){var xhr=new XMLHttpRequest;xhr.open(\"GET\",url,!0),xhr.onreadystatechange=function(){4===xhr.readyState&&callback(xhr.responseText)},xhr.send(null)},exports.loadScript=function(path,callback){var head=dom.getDocumentHead(),s=document.createElement(\"script\");s.src=path,head.appendChild(s),s.onload=s.onreadystatechange=function(_,isAbort){(isAbort||!s.readyState||\"loaded\"==s.readyState||\"complete\"==s.readyState)&&(s=s.onload=s.onreadystatechange=null,isAbort||callback())}}}),ace.define(\"ace/lib/event_emitter\",[\"require\",\"exports\",\"module\"],function(acequire,exports){var EventEmitter={},stopPropagation=function(){this.propagationStopped=!0},preventDefault=function(){this.defaultPrevented=!0};EventEmitter._emit=EventEmitter._dispatchEvent=function(eventName,e){this._eventRegistry||(this._eventRegistry={}),this._defaultHandlers||(this._defaultHandlers={});var listeners=this._eventRegistry[eventName]||[],defaultHandler=this._defaultHandlers[eventName];if(listeners.length||defaultHandler){\"object\"==typeof e&&e||(e={}),e.type||(e.type=eventName),e.stopPropagation||(e.stopPropagation=stopPropagation),e.preventDefault||(e.preventDefault=preventDefault);for(var i=0;listeners.length>i&&(listeners[i](e,this),!e.propagationStopped);i++);return defaultHandler&&!e.defaultPrevented?defaultHandler(e,this):void 0}},EventEmitter._signal=function(eventName,e){var listeners=(this._eventRegistry||{})[eventName];if(listeners)for(var i=0;listeners.length>i;i++)listeners[i](e,this)},EventEmitter.once=function(eventName,callback){var _self=this;callback&&this.addEventListener(eventName,function newCallback(){_self.removeEventListener(eventName,newCallback),callback.apply(null,arguments)})},EventEmitter.setDefaultHandler=function(eventName,callback){if(this._defaultHandlers=this._defaultHandlers||{},this._defaultHandlers[eventName])throw Error(\"The default handler for '\"+eventName+\"' is already set\");this._defaultHandlers[eventName]=callback},EventEmitter.on=EventEmitter.addEventListener=function(eventName,callback,capturing){this._eventRegistry=this._eventRegistry||{};var listeners=this._eventRegistry[eventName];return listeners||(listeners=this._eventRegistry[eventName]=[]),-1==listeners.indexOf(callback)&&listeners[capturing?\"unshift\":\"push\"](callback),callback},EventEmitter.off=EventEmitter.removeListener=EventEmitter.removeEventListener=function(eventName,callback){this._eventRegistry=this._eventRegistry||{};var listeners=this._eventRegistry[eventName];if(listeners){var index=listeners.indexOf(callback);-1!==index&&listeners.splice(index,1)}},EventEmitter.removeAllListeners=function(eventName){this._eventRegistry&&(this._eventRegistry[eventName]=[])},exports.EventEmitter=EventEmitter}),ace.define(\"ace/mouse/fold_handler\",[\"require\",\"exports\",\"module\"],function(acequire,exports){function FoldHandler(editor){editor.on(\"click\",function(e){var position=e.getDocumentPosition(),session=editor.session,fold=session.getFoldAt(position.row,position.column,1);fold&&(e.getAccelKey()?session.removeFold(fold):session.expandFold(fold),e.stop())}),editor.on(\"gutterclick\",function(e){var gutterRegion=editor.renderer.$gutterLayer.getRegion(e);if(\"foldWidgets\"==gutterRegion){var row=e.getDocumentPosition().row,session=editor.session;session.foldWidgets&&session.foldWidgets[row]&&editor.session.onFoldWidgetClick(row,e),editor.isFocused()||editor.focus(),e.stop()}}),editor.on(\"gutterdblclick\",function(e){var gutterRegion=editor.renderer.$gutterLayer.getRegion(e);if(\"foldWidgets\"==gutterRegion){var row=e.getDocumentPosition().row,session=editor.session,data=session.getParentFoldRangeData(row,!0),range=data.range||data.firstRange;if(range){var row=range.start.row,fold=session.getFoldAt(row,session.getLine(row).length,1);fold?session.removeFold(fold):(session.addFold(\"...\",range),editor.renderer.scrollCursorIntoView({row:range.start.row,column:0}))}e.stop()}})}exports.FoldHandler=FoldHandler}),ace.define(\"ace/keyboard/keybinding\",[\"require\",\"exports\",\"module\",\"ace/lib/keys\",\"ace/lib/event\"],function(acequire,exports){var keyUtil=acequire(\"../lib/keys\"),event=acequire(\"../lib/event\"),KeyBinding=function(editor){this.$editor=editor,this.$data={},this.$handlers=[],this.setDefaultHandler(editor.commands)};(function(){this.setDefaultHandler=function(kb){this.removeKeyboardHandler(this.$defaultHandler),this.$defaultHandler=kb,this.addKeyboardHandler(kb,0),this.$data={editor:this.$editor}},this.setKeyboardHandler=function(kb){var h=this.$handlers;if(h[h.length-1]!=kb){for(;h[h.length-1]&&h[h.length-1]!=this.$defaultHandler;)this.removeKeyboardHandler(h[h.length-1]);this.addKeyboardHandler(kb,1)}},this.addKeyboardHandler=function(kb,pos){if(kb){var i=this.$handlers.indexOf(kb);-1!=i&&this.$handlers.splice(i,1),void 0==pos?this.$handlers.push(kb):this.$handlers.splice(pos,0,kb),-1==i&&kb.attach&&kb.attach(this.$editor)}},this.removeKeyboardHandler=function(kb){var i=this.$handlers.indexOf(kb);return-1==i?!1:(this.$handlers.splice(i,1),kb.detach&&kb.detach(this.$editor),!0)},this.getKeyboardHandler=function(){return this.$handlers[this.$handlers.length-1]},this.$callKeyboardHandlers=function(hashId,keyString,keyCode,e){for(var toExecute,success=!1,commands=this.$editor.commands,i=this.$handlers.length;i--&&(toExecute=this.$handlers[i].handleKeyboard(this.$data,hashId,keyString,keyCode,e),!(toExecute&&toExecute.command&&(success=\"null\"==toExecute.command?1!=toExecute.passEvent:commands.exec(toExecute.command,this.$editor,toExecute.args,e),success&&e&&-1!=hashId&&event.stopEvent(e),success))););return success},this.onCommandKey=function(e,hashId,keyCode){var keyString=keyUtil.keyCodeToString(keyCode);this.$callKeyboardHandlers(hashId,keyString,keyCode,e)},this.onTextInput=function(text){var success=this.$callKeyboardHandlers(-1,text);success||this.$editor.commands.exec(\"insertstring\",this.$editor,text)}}).call(KeyBinding.prototype),exports.KeyBinding=KeyBinding}),ace.define(\"ace/edit_session\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/lang\",\"ace/config\",\"ace/lib/event_emitter\",\"ace/selection\",\"ace/mode/text\",\"ace/range\",\"ace/document\",\"ace/background_tokenizer\",\"ace/search_highlight\",\"ace/edit_session/folding\",\"ace/edit_session/bracket_match\"],function(acequire,exports){var oop=acequire(\"./lib/oop\"),lang=acequire(\"./lib/lang\"),config=acequire(\"./config\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,Selection=acequire(\"./selection\").Selection,TextMode=acequire(\"./mode/text\").Mode,Range=acequire(\"./range\").Range,Document=acequire(\"./document\").Document,BackgroundTokenizer=acequire(\"./background_tokenizer\").BackgroundTokenizer,SearchHighlight=acequire(\"./search_highlight\").SearchHighlight,EditSession=function(text,mode){this.$breakpoints=[],this.$decorations=[],this.$frontMarkers={},this.$backMarkers={},this.$markerId=1,this.$undoSelect=!0,this.$foldData=[],this.$foldData.toString=function(){return this.join(\"\\n\")},this.on(\"changeFold\",this.onChangeFold.bind(this)),this.$onChange=this.onChange.bind(this),\"object\"==typeof text&&text.getLine||(text=new Document(text)),this.setDocument(text),this.selection=new Selection(this),this.setMode(mode),config.resetOptions(this),config._emit(\"session\",this)};(function(){function isFullWidth(c){return 4352>c?!1:c>=4352&&4447>=c||c>=4515&&4519>=c||c>=4602&&4607>=c||c>=9001&&9002>=c||c>=11904&&11929>=c||c>=11931&&12019>=c||c>=12032&&12245>=c||c>=12272&&12283>=c||c>=12288&&12350>=c||c>=12353&&12438>=c||c>=12441&&12543>=c||c>=12549&&12589>=c||c>=12593&&12686>=c||c>=12688&&12730>=c||c>=12736&&12771>=c||c>=12784&&12830>=c||c>=12832&&12871>=c||c>=12880&&13054>=c||c>=13056&&19903>=c||c>=19968&&42124>=c||c>=42128&&42182>=c||c>=43360&&43388>=c||c>=44032&&55203>=c||c>=55216&&55238>=c||c>=55243&&55291>=c||c>=63744&&64255>=c||c>=65040&&65049>=c||c>=65072&&65106>=c||c>=65108&&65126>=c||c>=65128&&65131>=c||c>=65281&&65376>=c||c>=65504&&65510>=c}oop.implement(this,EventEmitter),this.setDocument=function(doc){this.doc&&this.doc.removeListener(\"change\",this.$onChange),this.doc=doc,doc.on(\"change\",this.$onChange),this.bgTokenizer&&this.bgTokenizer.setDocument(this.getDocument()),this.resetCaches()},this.getDocument=function(){return this.doc},this.$resetRowCache=function(docRow){if(!docRow)return this.$docRowCache=[],this.$screenRowCache=[],void 0;var l=this.$docRowCache.length,i=this.$getRowCacheIndex(this.$docRowCache,docRow)+1;l>i&&(this.$docRowCache.splice(i,l),this.$screenRowCache.splice(i,l))},this.$getRowCacheIndex=function(cacheArray,val){for(var low=0,hi=cacheArray.length-1;hi>=low;){var mid=low+hi>>1,c=cacheArray[mid];if(val>c)low=mid+1;else{if(!(c>val))return mid;hi=mid-1}}return low-1},this.resetCaches=function(){this.$modified=!0,this.$wrapData=[],this.$rowLengthCache=[],this.$resetRowCache(0),this.bgTokenizer&&this.bgTokenizer.start(0)},this.onChangeFold=function(e){var fold=e.data;this.$resetRowCache(fold.start.row)},this.onChange=function(e){var delta=e.data;this.$modified=!0,this.$resetRowCache(delta.range.start.row);var removedFolds=this.$updateInternalDataOnChange(e);this.$fromUndo||!this.$undoManager||delta.ignore||(this.$deltasDoc.push(delta),removedFolds&&0!=removedFolds.length&&this.$deltasFold.push({action:\"removeFolds\",folds:removedFolds}),this.$informUndoManager.schedule()),this.bgTokenizer.$updateOnChange(delta),this._emit(\"change\",e)},this.setValue=function(text){this.doc.setValue(text),this.selection.moveCursorTo(0,0),this.selection.clearSelection(),this.$resetRowCache(0),this.$deltas=[],this.$deltasDoc=[],this.$deltasFold=[],this.getUndoManager().reset()},this.getValue=this.toString=function(){return this.doc.getValue()},this.getSelection=function(){return this.selection},this.getState=function(row){return this.bgTokenizer.getState(row)},this.getTokens=function(row){return this.bgTokenizer.getTokens(row)},this.getTokenAt=function(row,column){var token,tokens=this.bgTokenizer.getTokens(row),c=0;if(null==column)i=tokens.length-1,c=this.getLine(row).length;else for(var i=0;tokens.length>i&&(c+=tokens[i].value.length,!(c>=column));i++);return(token=tokens[i])?(token.index=i,token.start=c-token.value.length,token):null},this.setUndoManager=function(undoManager){if(this.$undoManager=undoManager,this.$deltas=[],this.$deltasDoc=[],this.$deltasFold=[],this.$informUndoManager&&this.$informUndoManager.cancel(),undoManager){var self=this;this.$syncInformUndoManager=function(){self.$informUndoManager.cancel(),self.$deltasFold.length&&(self.$deltas.push({group:\"fold\",deltas:self.$deltasFold}),self.$deltasFold=[]),self.$deltasDoc.length&&(self.$deltas.push({group:\"doc\",deltas:self.$deltasDoc}),self.$deltasDoc=[]),self.$deltas.length>0&&undoManager.execute({action:\"aceupdate\",args:[self.$deltas,self]}),self.$deltas=[]},this.$informUndoManager=lang.delayedCall(this.$syncInformUndoManager)}},this.markUndoGroup=function(){this.$syncInformUndoManager&&this.$syncInformUndoManager()},this.$defaultUndoManager={undo:function(){},redo:function(){},reset:function(){}},this.getUndoManager=function(){return this.$undoManager||this.$defaultUndoManager},this.getTabString=function(){return this.getUseSoftTabs()?lang.stringRepeat(\" \",this.getTabSize()):\"\t\"},this.setUseSoftTabs=function(val){this.setOption(\"useSoftTabs\",val)},this.getUseSoftTabs=function(){return this.$useSoftTabs},this.setTabSize=function(tabSize){this.setOption(\"tabSize\",tabSize)},this.getTabSize=function(){return this.$tabSize},this.isTabStop=function(position){return this.$useSoftTabs&&0==position.column%this.$tabSize},this.$overwrite=!1,this.setOverwrite=function(overwrite){this.setOption(\"overwrite\",overwrite)},this.getOverwrite=function(){return this.$overwrite},this.toggleOverwrite=function(){this.setOverwrite(!this.$overwrite)},this.addGutterDecoration=function(row,className){this.$decorations[row]||(this.$decorations[row]=\"\"),this.$decorations[row]+=\" \"+className,this._emit(\"changeBreakpoint\",{})},this.removeGutterDecoration=function(row,className){this.$decorations[row]=(this.$decorations[row]||\"\").replace(\" \"+className,\"\"),this._emit(\"changeBreakpoint\",{})},this.getBreakpoints=function(){return this.$breakpoints},this.setBreakpoints=function(rows){this.$breakpoints=[];for(var i=0;rows.length>i;i++)this.$breakpoints[rows[i]]=\"ace_breakpoint\";this._emit(\"changeBreakpoint\",{})},this.clearBreakpoints=function(){this.$breakpoints=[],this._emit(\"changeBreakpoint\",{})},this.setBreakpoint=function(row,className){void 0===className&&(className=\"ace_breakpoint\"),className?this.$breakpoints[row]=className:delete this.$breakpoints[row],this._emit(\"changeBreakpoint\",{})},this.clearBreakpoint=function(row){delete this.$breakpoints[row],this._emit(\"changeBreakpoint\",{})},this.addMarker=function(range,clazz,type,inFront){var id=this.$markerId++,marker={range:range,type:type||\"line\",renderer:\"function\"==typeof type?type:null,clazz:clazz,inFront:!!inFront,id:id};return inFront?(this.$frontMarkers[id]=marker,this._emit(\"changeFrontMarker\")):(this.$backMarkers[id]=marker,this._emit(\"changeBackMarker\")),id},this.addDynamicMarker=function(marker,inFront){if(marker.update){var id=this.$markerId++;return marker.id=id,marker.inFront=!!inFront,inFront?(this.$frontMarkers[id]=marker,this._emit(\"changeFrontMarker\")):(this.$backMarkers[id]=marker,this._emit(\"changeBackMarker\")),marker}},this.removeMarker=function(markerId){var marker=this.$frontMarkers[markerId]||this.$backMarkers[markerId];if(marker){var markers=marker.inFront?this.$frontMarkers:this.$backMarkers;marker&&(delete markers[markerId],this._emit(marker.inFront?\"changeFrontMarker\":\"changeBackMarker\"))}},this.getMarkers=function(inFront){return inFront?this.$frontMarkers:this.$backMarkers},this.highlight=function(re){if(!this.$searchHighlight){var highlight=new SearchHighlight(null,\"ace_selected-word\",\"text\");this.$searchHighlight=this.addDynamicMarker(highlight)}this.$searchHighlight.setRegexp(re)},this.highlightLines=function(startRow,endRow,clazz,inFront){\"number\"!=typeof endRow&&(clazz=endRow,endRow=startRow),clazz||(clazz=\"ace_step\");var range=new Range(startRow,0,endRow,1/0);return range.id=this.addMarker(range,clazz,\"fullLine\",inFront),range},this.setAnnotations=function(annotations){this.$annotations=annotations,this._emit(\"changeAnnotation\",{})},this.getAnnotations=function(){return this.$annotations||[]},this.clearAnnotations=function(){this.setAnnotations([])},this.$detectNewLine=function(text){var match=text.match(/^.*?(\\r?\\n)/m);this.$autoNewLine=match?match[1]:\"\\n\"},this.getWordRange=function(row,column){var line=this.getLine(row),inToken=!1;if(column>0&&(inToken=!!line.charAt(column-1).match(this.tokenRe)),inToken||(inToken=!!line.charAt(column).match(this.tokenRe)),inToken)var re=this.tokenRe;else if(/^\\s+$/.test(line.slice(column-1,column+1)))var re=/\\s/;else var re=this.nonTokenRe;var start=column;if(start>0){do start--;while(start>=0&&line.charAt(start).match(re));start++}for(var end=column;line.length>end&&line.charAt(end).match(re);)end++;return new Range(row,start,row,end)},this.getAWordRange=function(row,column){for(var wordRange=this.getWordRange(row,column),line=this.getLine(wordRange.end.row);line.charAt(wordRange.end.column).match(/[ \\t]/);)wordRange.end.column+=1;return wordRange},this.setNewLineMode=function(newLineMode){this.doc.setNewLineMode(newLineMode)},this.getNewLineMode=function(){return this.doc.getNewLineMode()},this.setUseWorker=function(useWorker){this.setOption(\"useWorker\",useWorker)},this.getUseWorker=function(){return this.$useWorker},this.onReloadTokenizer=function(e){var rows=e.data;this.bgTokenizer.start(rows.first),this._emit(\"tokenizerUpdate\",e)},this.$modes={},this.$mode=null,this.$modeId=null,this.setMode=function(mode){if(mode&&\"object\"==typeof mode){if(mode.getTokenizer)return this.$onChangeMode(mode);var options=mode,path=options.path}else path=mode||\"ace/mode/text\";return this.$modes[\"ace/mode/text\"]||(this.$modes[\"ace/mode/text\"]=new TextMode),this.$modes[path]&&!options?this.$onChangeMode(this.$modes[path]):(this.$modeId=path,config.loadModule([\"mode\",path],function(m){return this.$modeId===path?this.$modes[path]&&!options?this.$onChangeMode(this.$modes[path]):(m&&m.Mode&&(m=new m.Mode(options),options||(this.$modes[path]=m,m.$id=path),this.$onChangeMode(m)),void 0):void 0}.bind(this)),this.$mode||this.$onChangeMode(this.$modes[\"ace/mode/text\"],!0),void 0)},this.$onChangeMode=function(mode,$isPlaceholder){if(this.$mode!==mode){this.$mode=mode,this.$stopWorker(),this.$useWorker&&this.$startWorker();var tokenizer=mode.getTokenizer();if(void 0!==tokenizer.addEventListener){var onReloadTokenizer=this.onReloadTokenizer.bind(this);tokenizer.addEventListener(\"update\",onReloadTokenizer)}if(this.bgTokenizer)this.bgTokenizer.setTokenizer(tokenizer);else{this.bgTokenizer=new BackgroundTokenizer(tokenizer);var _self=this;this.bgTokenizer.addEventListener(\"update\",function(e){_self._emit(\"tokenizerUpdate\",e)})}this.bgTokenizer.setDocument(this.getDocument()),this.tokenRe=mode.tokenRe,this.nonTokenRe=mode.nonTokenRe,$isPlaceholder||(this.$modeId=mode.$id,this.$setFolding(mode.foldingRules),this._emit(\"changeMode\"),this.bgTokenizer.start(0))}},this.$stopWorker=function(){this.$worker&&this.$worker.terminate(),this.$worker=null},this.$startWorker=function(){if(\"undefined\"==typeof Worker||acequire.noWorker)this.$worker=null;else try{this.$worker=this.$mode.createWorker(this)}catch(e){console.log(\"Could not load worker\"),console.log(e),this.$worker=null}},this.getMode=function(){return this.$mode},this.$scrollTop=0,this.setScrollTop=function(scrollTop){scrollTop=Math.round(Math.max(0,scrollTop)),this.$scrollTop===scrollTop||isNaN(scrollTop)||(this.$scrollTop=scrollTop,this._signal(\"changeScrollTop\",scrollTop))},this.getScrollTop=function(){return this.$scrollTop},this.$scrollLeft=0,this.setScrollLeft=function(scrollLeft){scrollLeft=Math.round(Math.max(0,scrollLeft)),this.$scrollLeft===scrollLeft||isNaN(scrollLeft)||(this.$scrollLeft=scrollLeft,this._signal(\"changeScrollLeft\",scrollLeft))},this.getScrollLeft=function(){return this.$scrollLeft},this.getScreenWidth=function(){return this.$computeWidth(),this.screenWidth},this.$computeWidth=function(force){if(this.$modified||force){if(this.$modified=!1,this.$useWrapMode)return this.screenWidth=this.$wrapLimit;for(var lines=this.doc.getAllLines(),cache=this.$rowLengthCache,longestScreenLine=0,foldIndex=0,foldLine=this.$foldData[foldIndex],foldStart=foldLine?foldLine.start.row:1/0,len=lines.length,i=0;len>i;i++){if(i>foldStart){if(i=foldLine.end.row+1,i>=len)break;foldLine=this.$foldData[foldIndex++],foldStart=foldLine?foldLine.start.row:1/0}null==cache[i]&&(cache[i]=this.$getStringScreenWidth(lines[i])[0]),cache[i]>longestScreenLine&&(longestScreenLine=cache[i])}this.screenWidth=longestScreenLine}},this.getLine=function(row){return this.doc.getLine(row)},this.getLines=function(firstRow,lastRow){return this.doc.getLines(firstRow,lastRow)},this.getLength=function(){return this.doc.getLength()},this.getTextRange=function(range){return this.doc.getTextRange(range||this.selection.getRange())},this.insert=function(position,text){return this.doc.insert(position,text)},this.remove=function(range){return this.doc.remove(range)},this.undoChanges=function(deltas,dontSelect){if(deltas.length){this.$fromUndo=!0;for(var lastUndoRange=null,i=deltas.length-1;-1!=i;i--){var delta=deltas[i];\"doc\"==delta.group?(this.doc.revertDeltas(delta.deltas),lastUndoRange=this.$getUndoSelection(delta.deltas,!0,lastUndoRange)):delta.deltas.forEach(function(foldDelta){this.addFolds(foldDelta.folds)},this)}return this.$fromUndo=!1,lastUndoRange&&this.$undoSelect&&!dontSelect&&this.selection.setSelectionRange(lastUndoRange),lastUndoRange}},this.redoChanges=function(deltas,dontSelect){if(deltas.length){this.$fromUndo=!0;for(var lastUndoRange=null,i=0;deltas.length>i;i++){var delta=deltas[i];\"doc\"==delta.group&&(this.doc.applyDeltas(delta.deltas),lastUndoRange=this.$getUndoSelection(delta.deltas,!1,lastUndoRange))}return this.$fromUndo=!1,lastUndoRange&&this.$undoSelect&&!dontSelect&&this.selection.setSelectionRange(lastUndoRange),lastUndoRange}},this.setUndoSelect=function(enable){this.$undoSelect=enable},this.$getUndoSelection=function(deltas,isUndo,lastUndoRange){function isInsert(delta){var insert=\"insertText\"===delta.action||\"insertLines\"===delta.action;return isUndo?!insert:insert}var range,point,delta=deltas[0],lastDeltaIsInsert=!1;isInsert(delta)?(range=delta.range.clone(),lastDeltaIsInsert=!0):(range=Range.fromPoints(delta.range.start,delta.range.start),lastDeltaIsInsert=!1);for(var i=1;deltas.length>i;i++)delta=deltas[i],isInsert(delta)?(point=delta.range.start,-1==range.compare(point.row,point.column)&&range.setStart(delta.range.start),point=delta.range.end,1==range.compare(point.row,point.column)&&range.setEnd(delta.range.end),lastDeltaIsInsert=!0):(point=delta.range.start,-1==range.compare(point.row,point.column)&&(range=Range.fromPoints(delta.range.start,delta.range.start)),lastDeltaIsInsert=!1);if(null!=lastUndoRange){var cmp=lastUndoRange.compareRange(range);1==cmp?range.setStart(lastUndoRange.start):-1==cmp&&range.setEnd(lastUndoRange.end)}return range},this.replace=function(range,text){return this.doc.replace(range,text)},this.moveText=function(fromRange,toPosition,copy){var text=this.getTextRange(fromRange),folds=this.getFoldsInRange(fromRange),toRange=Range.fromPoints(toPosition,toPosition);if(!copy){this.remove(fromRange);var rowDiff=fromRange.start.row-fromRange.end.row,collDiff=rowDiff?-fromRange.end.column:fromRange.start.column-fromRange.end.column;collDiff&&(toRange.start.row==fromRange.end.row&&toRange.start.column>fromRange.end.column&&(toRange.start.column+=collDiff),toRange.end.row==fromRange.end.row&&toRange.end.column>fromRange.end.column&&(toRange.end.column+=collDiff)),rowDiff&&toRange.start.row>=fromRange.end.row&&(toRange.start.row+=rowDiff,toRange.end.row+=rowDiff)}if(this.insert(toRange.start,text),folds.length){var oldStart=fromRange.start,newStart=toRange.start,rowDiff=newStart.row-oldStart.row,collDiff=newStart.column-oldStart.column;this.addFolds(folds.map(function(x){return x=x.clone(),x.start.row==oldStart.row&&(x.start.column+=collDiff),x.end.row==oldStart.row&&(x.end.column+=collDiff),x.start.row+=rowDiff,x.end.row+=rowDiff,x}))}return toRange},this.indentRows=function(startRow,endRow,indentString){indentString=indentString.replace(/\\t/g,this.getTabString());for(var row=startRow;endRow>=row;row++)this.insert({row:row,column:0},indentString)},this.outdentRows=function(range){for(var rowRange=range.collapseRows(),deleteRange=new Range(0,0,0,0),size=this.getTabSize(),i=rowRange.start.row;rowRange.end.row>=i;++i){var line=this.getLine(i);deleteRange.start.row=i,deleteRange.end.row=i;for(var j=0;size>j&&\" \"==line.charAt(j);++j);size>j&&\"\t\"==line.charAt(j)?(deleteRange.start.column=j,deleteRange.end.column=j+1):(deleteRange.start.column=0,deleteRange.end.column=j),this.remove(deleteRange)}},this.$moveLines=function(firstRow,lastRow,dir){if(firstRow=this.getRowFoldStart(firstRow),lastRow=this.getRowFoldEnd(lastRow),0>dir){var row=this.getRowFoldStart(firstRow+dir);if(0>row)return 0;var diff=row-firstRow}else if(dir>0){var row=this.getRowFoldEnd(lastRow+dir);if(row>this.doc.getLength()-1)return 0;var diff=row-lastRow}else{firstRow=this.$clipRowToDocument(firstRow),lastRow=this.$clipRowToDocument(lastRow);var diff=lastRow-firstRow+1}var range=new Range(firstRow,0,lastRow,Number.MAX_VALUE),folds=this.getFoldsInRange(range).map(function(x){return x=x.clone(),x.start.row+=diff,x.end.row+=diff,x}),lines=0==dir?this.doc.getLines(firstRow,lastRow):this.doc.removeLines(firstRow,lastRow);return this.doc.insertLines(firstRow+diff,lines),folds.length&&this.addFolds(folds),diff},this.moveLinesUp=function(firstRow,lastRow){return this.$moveLines(firstRow,lastRow,-1)},this.moveLinesDown=function(firstRow,lastRow){return this.$moveLines(firstRow,lastRow,1)},this.duplicateLines=function(firstRow,lastRow){return this.$moveLines(firstRow,lastRow,0)},this.$clipRowToDocument=function(row){return Math.max(0,Math.min(row,this.doc.getLength()-1))},this.$clipColumnToRow=function(row,column){return 0>column?0:Math.min(this.doc.getLine(row).length,column)},this.$clipPositionToDocument=function(row,column){if(column=Math.max(0,column),0>row)row=0,column=0;else{var len=this.doc.getLength();row>=len?(row=len-1,column=this.doc.getLine(len-1).length):column=Math.min(this.doc.getLine(row).length,column)}return{row:row,column:column}},this.$clipRangeToDocument=function(range){0>range.start.row?(range.start.row=0,range.start.column=0):range.start.column=this.$clipColumnToRow(range.start.row,range.start.column);var len=this.doc.getLength()-1;return range.end.row>len?(range.end.row=len,range.end.column=this.doc.getLine(len).length):range.end.column=this.$clipColumnToRow(range.end.row,range.end.column),range},this.$wrapLimit=80,this.$useWrapMode=!1,this.$wrapLimitRange={min:null,max:null},this.setUseWrapMode=function(useWrapMode){if(useWrapMode!=this.$useWrapMode){if(this.$useWrapMode=useWrapMode,this.$modified=!0,this.$resetRowCache(0),useWrapMode){var len=this.getLength();this.$wrapData=[];for(var i=0;len>i;i++)this.$wrapData.push([]);this.$updateWrapData(0,len-1)}this._emit(\"changeWrapMode\")}},this.getUseWrapMode=function(){return this.$useWrapMode},this.setWrapLimitRange=function(min,max){(this.$wrapLimitRange.min!==min||this.$wrapLimitRange.max!==max)&&(this.$wrapLimitRange.min=min,this.$wrapLimitRange.max=max,this.$modified=!0,this._emit(\"changeWrapMode\"))},this.adjustWrapLimit=function(desiredLimit,$printMargin){var limits=this.$wrapLimitRange;0>limits.max&&(limits={min:$printMargin,max:$printMargin});var wrapLimit=this.$constrainWrapLimit(desiredLimit,limits.min,limits.max);return wrapLimit!=this.$wrapLimit&&wrapLimit>1?(this.$wrapLimit=wrapLimit,this.$modified=!0,this.$useWrapMode&&(this.$updateWrapData(0,this.getLength()-1),this.$resetRowCache(0),this._emit(\"changeWrapLimit\")),!0):!1},this.$constrainWrapLimit=function(wrapLimit,min,max){return min&&(wrapLimit=Math.max(min,wrapLimit)),max&&(wrapLimit=Math.min(max,wrapLimit)),wrapLimit},this.getWrapLimit=function(){return this.$wrapLimit},this.getWrapLimitRange=function(){return{min:this.$wrapLimitRange.min,max:this.$wrapLimitRange.max}},this.$updateInternalDataOnChange=function(e){var len,useWrapMode=this.$useWrapMode,action=e.data.action,firstRow=e.data.range.start.row,lastRow=e.data.range.end.row,start=e.data.range.start,end=e.data.range.end,removedFolds=null;if(-1!=action.indexOf(\"Lines\")?(lastRow=\"insertLines\"==action?firstRow+e.data.lines.length:firstRow,len=e.data.lines?e.data.lines.length:lastRow-firstRow):len=lastRow-firstRow,this.$updating=!0,0!=len)if(-1!=action.indexOf(\"remove\")){this[useWrapMode?\"$wrapData\":\"$rowLengthCache\"].splice(firstRow,len);var foldLines=this.$foldData;removedFolds=this.getFoldsInRange(e.data.range),this.removeFolds(removedFolds);var foldLine=this.getFoldLine(end.row),idx=0;if(foldLine){foldLine.addRemoveChars(end.row,end.column,start.column-end.column),foldLine.shiftRow(-len);var foldLineBefore=this.getFoldLine(firstRow);foldLineBefore&&foldLineBefore!==foldLine&&(foldLineBefore.merge(foldLine),foldLine=foldLineBefore),idx=foldLines.indexOf(foldLine)+1\n}for(idx;foldLines.length>idx;idx++){var foldLine=foldLines[idx];foldLine.start.row>=end.row&&foldLine.shiftRow(-len)}lastRow=firstRow}else{var args;if(useWrapMode){args=[firstRow,0];for(var i=0;len>i;i++)args.push([]);this.$wrapData.splice.apply(this.$wrapData,args)}else args=Array(len),args.unshift(firstRow,0),this.$rowLengthCache.splice.apply(this.$rowLengthCache,args);var foldLines=this.$foldData,foldLine=this.getFoldLine(firstRow),idx=0;if(foldLine){var cmp=foldLine.range.compareInside(start.row,start.column);0==cmp?(foldLine=foldLine.split(start.row,start.column),foldLine.shiftRow(len),foldLine.addRemoveChars(lastRow,0,end.column-start.column)):-1==cmp&&(foldLine.addRemoveChars(firstRow,0,end.column-start.column),foldLine.shiftRow(len)),idx=foldLines.indexOf(foldLine)+1}for(idx;foldLines.length>idx;idx++){var foldLine=foldLines[idx];foldLine.start.row>=firstRow&&foldLine.shiftRow(len)}}else{len=Math.abs(e.data.range.start.column-e.data.range.end.column),-1!=action.indexOf(\"remove\")&&(removedFolds=this.getFoldsInRange(e.data.range),this.removeFolds(removedFolds),len=-len);var foldLine=this.getFoldLine(firstRow);foldLine&&foldLine.addRemoveChars(firstRow,start.column,len)}return useWrapMode&&this.$wrapData.length!=this.doc.getLength()&&console.error(\"doc.getLength() and $wrapData.length have to be the same!\"),this.$updating=!1,useWrapMode?this.$updateWrapData(firstRow,lastRow):this.$updateRowLengthCache(firstRow,lastRow),removedFolds},this.$updateRowLengthCache=function(firstRow,lastRow){this.$rowLengthCache[firstRow]=null,this.$rowLengthCache[lastRow]=null},this.$updateWrapData=function(firstRow,lastRow){var tokens,foldLine,lines=this.doc.getAllLines(),tabSize=this.getTabSize(),wrapData=this.$wrapData,wrapLimit=this.$wrapLimit,row=firstRow;for(lastRow=Math.min(lastRow,lines.length-1);lastRow>=row;)if(foldLine=this.getFoldLine(row,foldLine)){for(tokens=[],foldLine.walk(function(placeholder,row,column,lastColumn){var walkTokens;if(null!=placeholder){walkTokens=this.$getDisplayTokens(placeholder,tokens.length),walkTokens[0]=PLACEHOLDER_START;for(var i=1;walkTokens.length>i;i++)walkTokens[i]=PLACEHOLDER_BODY}else walkTokens=this.$getDisplayTokens(lines[row].substring(lastColumn,column),tokens.length);tokens=tokens.concat(walkTokens)}.bind(this),foldLine.end.row,lines[foldLine.end.row].length+1);0!=tokens.length&&tokens[tokens.length-1]>=SPACE;)tokens.pop();wrapData[foldLine.start.row]=this.$computeWrapSplits(tokens,wrapLimit,tabSize),row=foldLine.end.row+1}else tokens=this.$getDisplayTokens(lang.stringTrimRight(lines[row])),wrapData[row]=this.$computeWrapSplits(tokens,wrapLimit,tabSize),row++};var CHAR=1,CHAR_EXT=2,PLACEHOLDER_START=3,PLACEHOLDER_BODY=4,PUNCTUATION=9,SPACE=10,TAB=11,TAB_SPACE=12;this.$computeWrapSplits=function(tokens,wrapLimit){function addSplit(screenPos){var displayed=tokens.slice(lastSplit,screenPos),len=displayed.length;displayed.join(\"\").replace(/12/g,function(){len-=1}).replace(/2/g,function(){len-=1}),lastDocSplit+=len,splits.push(lastDocSplit),lastSplit=screenPos}if(0==tokens.length)return[];for(var splits=[],displayLength=tokens.length,lastSplit=0,lastDocSplit=0;displayLength-lastSplit>wrapLimit;){var split=lastSplit+wrapLimit;if(tokens[split]>=SPACE){for(;tokens[split]>=SPACE;)split++;addSplit(split)}else if(tokens[split]!=PLACEHOLDER_START&&tokens[split]!=PLACEHOLDER_BODY){for(var minSplit=Math.max(split-10,lastSplit-1);split>minSplit&&PLACEHOLDER_START>tokens[split];)split--;for(;split>minSplit&&tokens[split]==PUNCTUATION;)split--;split>minSplit?addSplit(++split):(split=lastSplit+wrapLimit,addSplit(split))}else{for(split;split!=lastSplit-1&&tokens[split]!=PLACEHOLDER_START;split--);if(split>lastSplit){addSplit(split);continue}for(split=lastSplit+wrapLimit;tokens.length>split&&tokens[split]==PLACEHOLDER_BODY;split++);if(split==tokens.length)break;addSplit(split)}}return splits},this.$getDisplayTokens=function(str,offset){var tabSize,arr=[];offset=offset||0;for(var i=0;str.length>i;i++){var c=str.charCodeAt(i);if(9==c){tabSize=this.getScreenTabSize(arr.length+offset),arr.push(TAB);for(var n=1;tabSize>n;n++)arr.push(TAB_SPACE)}else 32==c?arr.push(SPACE):c>39&&48>c||c>57&&64>c?arr.push(PUNCTUATION):c>=4352&&isFullWidth(c)?arr.push(CHAR,CHAR_EXT):arr.push(CHAR)}return arr},this.$getStringScreenWidth=function(str,maxScreenColumn,screenColumn){if(0==maxScreenColumn)return[0,0];null==maxScreenColumn&&(maxScreenColumn=1/0),screenColumn=screenColumn||0;var c,column;for(column=0;str.length>column&&(c=str.charCodeAt(column),screenColumn+=9==c?this.getScreenTabSize(screenColumn):c>=4352&&isFullWidth(c)?2:1,!(screenColumn>maxScreenColumn));column++);return[screenColumn,column]},this.getRowLength=function(row){return this.$useWrapMode&&this.$wrapData[row]?this.$wrapData[row].length+1:1},this.getScreenLastRowColumn=function(screenRow){var pos=this.screenToDocumentPosition(screenRow,Number.MAX_VALUE);return this.documentToScreenColumn(pos.row,pos.column)},this.getDocumentLastRowColumn=function(docRow,docColumn){var screenRow=this.documentToScreenRow(docRow,docColumn);return this.getScreenLastRowColumn(screenRow)},this.getDocumentLastRowColumnPosition=function(docRow,docColumn){var screenRow=this.documentToScreenRow(docRow,docColumn);return this.screenToDocumentPosition(screenRow,Number.MAX_VALUE/10)},this.getRowSplitData=function(row){return this.$useWrapMode?this.$wrapData[row]:void 0},this.getScreenTabSize=function(screenColumn){return this.$tabSize-screenColumn%this.$tabSize},this.screenToDocumentRow=function(screenRow,screenColumn){return this.screenToDocumentPosition(screenRow,screenColumn).row},this.screenToDocumentColumn=function(screenRow,screenColumn){return this.screenToDocumentPosition(screenRow,screenColumn).column},this.screenToDocumentPosition=function(screenRow,screenColumn){if(0>screenRow)return{row:0,column:0};var line,column,docRow=0,docColumn=0,row=0,rowLength=0,rowCache=this.$screenRowCache,i=this.$getRowCacheIndex(rowCache,screenRow),l=rowCache.length;if(l&&i>=0)var row=rowCache[i],docRow=this.$docRowCache[i],doCache=screenRow>rowCache[l-1];else var doCache=!l;for(var maxRow=this.getLength()-1,foldLine=this.getNextFoldLine(docRow),foldStart=foldLine?foldLine.start.row:1/0;screenRow>=row&&(rowLength=this.getRowLength(docRow),!(row+rowLength-1>=screenRow||docRow>=maxRow));)row+=rowLength,docRow++,docRow>foldStart&&(docRow=foldLine.end.row+1,foldLine=this.getNextFoldLine(docRow,foldLine),foldStart=foldLine?foldLine.start.row:1/0),doCache&&(this.$docRowCache.push(docRow),this.$screenRowCache.push(row));if(foldLine&&docRow>=foldLine.start.row)line=this.getFoldDisplayLine(foldLine),docRow=foldLine.start.row;else{if(screenRow>=row+rowLength||docRow>maxRow)return{row:maxRow,column:this.getLine(maxRow).length};line=this.getLine(docRow),foldLine=null}if(this.$useWrapMode){var splits=this.$wrapData[docRow];splits&&(column=splits[screenRow-row],screenRow>row&&splits.length&&(docColumn=splits[screenRow-row-1]||splits[splits.length-1],line=line.substring(docColumn)))}return docColumn+=this.$getStringScreenWidth(line,screenColumn)[1],this.$useWrapMode&&docColumn>=column&&(docColumn=column-1),foldLine?foldLine.idxToPosition(docColumn):{row:docRow,column:docColumn}},this.documentToScreenPosition=function(docRow,docColumn){if(docColumn===void 0)var pos=this.$clipPositionToDocument(docRow.row,docRow.column);else pos=this.$clipPositionToDocument(docRow,docColumn);docRow=pos.row,docColumn=pos.column;var screenRow=0,foldStartRow=null,fold=null;fold=this.getFoldAt(docRow,docColumn,1),fold&&(docRow=fold.start.row,docColumn=fold.start.column);var rowEnd,row=0,rowCache=this.$docRowCache,i=this.$getRowCacheIndex(rowCache,docRow),l=rowCache.length;if(l&&i>=0)var row=rowCache[i],screenRow=this.$screenRowCache[i],doCache=docRow>rowCache[l-1];else var doCache=!l;for(var foldLine=this.getNextFoldLine(row),foldStart=foldLine?foldLine.start.row:1/0;docRow>row;){if(row>=foldStart){if(rowEnd=foldLine.end.row+1,rowEnd>docRow)break;foldLine=this.getNextFoldLine(rowEnd,foldLine),foldStart=foldLine?foldLine.start.row:1/0}else rowEnd=row+1;screenRow+=this.getRowLength(row),row=rowEnd,doCache&&(this.$docRowCache.push(row),this.$screenRowCache.push(screenRow))}var textLine=\"\";if(foldLine&&row>=foldStart?(textLine=this.getFoldDisplayLine(foldLine,docRow,docColumn),foldStartRow=foldLine.start.row):(textLine=this.getLine(docRow).substring(0,docColumn),foldStartRow=docRow),this.$useWrapMode){for(var wrapRow=this.$wrapData[foldStartRow],screenRowOffset=0;textLine.length>=wrapRow[screenRowOffset];)screenRow++,screenRowOffset++;textLine=textLine.substring(wrapRow[screenRowOffset-1]||0,textLine.length)}return{row:screenRow,column:this.$getStringScreenWidth(textLine)[0]}},this.documentToScreenColumn=function(row,docColumn){return this.documentToScreenPosition(row,docColumn).column},this.documentToScreenRow=function(docRow,docColumn){return this.documentToScreenPosition(docRow,docColumn).row},this.getScreenLength=function(){var screenRows=0,fold=null;if(this.$useWrapMode)for(var lastRow=this.$wrapData.length,row=0,i=0,fold=this.$foldData[i++],foldStart=fold?fold.start.row:1/0;lastRow>row;)screenRows+=this.$wrapData[row].length+1,row++,row>foldStart&&(row=fold.end.row+1,fold=this.$foldData[i++],foldStart=fold?fold.start.row:1/0);else{screenRows=this.getLength();for(var foldData=this.$foldData,i=0;foldData.length>i;i++)fold=foldData[i],screenRows-=fold.end.row-fold.start.row}return screenRows}}).call(EditSession.prototype),acequire(\"./edit_session/folding\").Folding.call(EditSession.prototype),acequire(\"./edit_session/bracket_match\").BracketMatch.call(EditSession.prototype),config.defineOptions(EditSession.prototype,\"session\",{wrap:{set:function(value){if(value&&\"off\"!=value?\"free\"==value?value=!0:\"printMargin\"==value?value=-1:\"string\"==typeof value&&(value=parseInt(value,10)||!1):value=!1,this.$wrap!=value){if(value){var col=\"number\"==typeof value?value:null;this.setWrapLimitRange(col,col),this.setUseWrapMode(!0)}else this.setUseWrapMode(!1);this.$wrap=value}},get:function(){return this.getUseWrapMode()?this.getWrapLimitRange().min||\"free\":\"off\"},handlesSet:!0},firstLineNumber:{set:function(){this._emit(\"changeBreakpoint\")},initialValue:1},useWorker:{set:function(useWorker){this.$useWorker=useWorker,this.$stopWorker(),useWorker&&this.$startWorker()},initialValue:!0},useSoftTabs:{initialValue:!0},tabSize:{set:function(tabSize){isNaN(tabSize)||this.$tabSize===tabSize||(this.$modified=!0,this.$rowLengthCache=[],this.$tabSize=tabSize,this._emit(\"changeTabSize\"))},initialValue:4,handlesSet:!0},overwrite:{set:function(){this._emit(\"changeOverwrite\")},initialValue:!1},newLineMode:{set:function(val){this.doc.setNewLineMode(val)},get:function(){return this.doc.getNewLineMode()},handlesSet:!0}}),exports.EditSession=EditSession}),ace.define(\"ace/selection\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/lang\",\"ace/lib/event_emitter\",\"ace/range\"],function(acequire,exports){var oop=acequire(\"./lib/oop\"),lang=acequire(\"./lib/lang\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,Range=acequire(\"./range\").Range,Selection=function(session){this.session=session,this.doc=session.getDocument(),this.clearSelection(),this.lead=this.selectionLead=this.doc.createAnchor(0,0),this.anchor=this.selectionAnchor=this.doc.createAnchor(0,0);var self=this;this.lead.on(\"change\",function(e){self._emit(\"changeCursor\"),self.$isEmpty||self._emit(\"changeSelection\"),self.$keepDesiredColumnOnChange||e.old.column==e.value.column||(self.$desiredColumn=null)}),this.selectionAnchor.on(\"change\",function(){self.$isEmpty||self._emit(\"changeSelection\")})};(function(){oop.implement(this,EventEmitter),this.isEmpty=function(){return this.$isEmpty||this.anchor.row==this.lead.row&&this.anchor.column==this.lead.column},this.isMultiLine=function(){return this.isEmpty()?!1:this.getRange().isMultiLine()},this.getCursor=function(){return this.lead.getPosition()},this.setSelectionAnchor=function(row,column){this.anchor.setPosition(row,column),this.$isEmpty&&(this.$isEmpty=!1,this._emit(\"changeSelection\"))},this.getSelectionAnchor=function(){return this.$isEmpty?this.getSelectionLead():this.anchor.getPosition()},this.getSelectionLead=function(){return this.lead.getPosition()},this.shiftSelection=function(columns){if(this.$isEmpty)return this.moveCursorTo(this.lead.row,this.lead.column+columns),void 0;var anchor=this.getSelectionAnchor(),lead=this.getSelectionLead(),isBackwards=this.isBackwards();isBackwards&&0===anchor.column||this.setSelectionAnchor(anchor.row,anchor.column+columns),(isBackwards||0!==lead.column)&&this.$moveSelection(function(){this.moveCursorTo(lead.row,lead.column+columns)})},this.isBackwards=function(){var anchor=this.anchor,lead=this.lead;return anchor.row>lead.row||anchor.row==lead.row&&anchor.column>lead.column},this.getRange=function(){var anchor=this.anchor,lead=this.lead;return this.isEmpty()?Range.fromPoints(lead,lead):this.isBackwards()?Range.fromPoints(lead,anchor):Range.fromPoints(anchor,lead)},this.clearSelection=function(){this.$isEmpty||(this.$isEmpty=!0,this._emit(\"changeSelection\"))},this.selectAll=function(){var lastRow=this.doc.getLength()-1;this.setSelectionAnchor(0,0),this.moveCursorTo(lastRow,this.doc.getLine(lastRow).length)},this.setRange=this.setSelectionRange=function(range,reverse){reverse?(this.setSelectionAnchor(range.end.row,range.end.column),this.selectTo(range.start.row,range.start.column)):(this.setSelectionAnchor(range.start.row,range.start.column),this.selectTo(range.end.row,range.end.column)),this.$desiredColumn=null},this.$moveSelection=function(mover){var lead=this.lead;this.$isEmpty&&this.setSelectionAnchor(lead.row,lead.column),mover.call(this)},this.selectTo=function(row,column){this.$moveSelection(function(){this.moveCursorTo(row,column)})},this.selectToPosition=function(pos){this.$moveSelection(function(){this.moveCursorToPosition(pos)})},this.selectUp=function(){this.$moveSelection(this.moveCursorUp)},this.selectDown=function(){this.$moveSelection(this.moveCursorDown)},this.selectRight=function(){this.$moveSelection(this.moveCursorRight)},this.selectLeft=function(){this.$moveSelection(this.moveCursorLeft)},this.selectLineStart=function(){this.$moveSelection(this.moveCursorLineStart)},this.selectLineEnd=function(){this.$moveSelection(this.moveCursorLineEnd)},this.selectFileEnd=function(){this.$moveSelection(this.moveCursorFileEnd)},this.selectFileStart=function(){this.$moveSelection(this.moveCursorFileStart)},this.selectWordRight=function(){this.$moveSelection(this.moveCursorWordRight)},this.selectWordLeft=function(){this.$moveSelection(this.moveCursorWordLeft)},this.getWordRange=function(row,column){if(column===void 0){var cursor=row||this.lead;row=cursor.row,column=cursor.column}return this.session.getWordRange(row,column)},this.selectWord=function(){this.setSelectionRange(this.getWordRange())},this.selectAWord=function(){var cursor=this.getCursor(),range=this.session.getAWordRange(cursor.row,cursor.column);this.setSelectionRange(range)},this.getLineRange=function(row,excludeLastChar){var rowEnd,rowStart=\"number\"==typeof row?row:this.lead.row,foldLine=this.session.getFoldLine(rowStart);return foldLine?(rowStart=foldLine.start.row,rowEnd=foldLine.end.row):rowEnd=rowStart,excludeLastChar?new Range(rowStart,0,rowEnd,this.session.getLine(rowEnd).length):new Range(rowStart,0,rowEnd+1,0)},this.selectLine=function(){this.setSelectionRange(this.getLineRange())},this.moveCursorUp=function(){this.moveCursorBy(-1,0)},this.moveCursorDown=function(){this.moveCursorBy(1,0)},this.moveCursorLeft=function(){var fold,cursor=this.lead.getPosition();if(fold=this.session.getFoldAt(cursor.row,cursor.column,-1))this.moveCursorTo(fold.start.row,fold.start.column);else if(0==cursor.column)cursor.row>0&&this.moveCursorTo(cursor.row-1,this.doc.getLine(cursor.row-1).length);else{var tabSize=this.session.getTabSize();this.session.isTabStop(cursor)&&this.doc.getLine(cursor.row).slice(cursor.column-tabSize,cursor.column).split(\" \").length-1==tabSize?this.moveCursorBy(0,-tabSize):this.moveCursorBy(0,-1)}},this.moveCursorRight=function(){var fold,cursor=this.lead.getPosition();if(fold=this.session.getFoldAt(cursor.row,cursor.column,1))this.moveCursorTo(fold.end.row,fold.end.column);else if(this.lead.column==this.doc.getLine(this.lead.row).length)this.lead.row\u003Cthis.doc.getLength()-1&&this.moveCursorTo(this.lead.row+1,0);else{var tabSize=this.session.getTabSize(),cursor=this.lead;this.session.isTabStop(cursor)&&this.doc.getLine(cursor.row).slice(cursor.column,cursor.column+tabSize).split(\" \").length-1==tabSize?this.moveCursorBy(0,tabSize):this.moveCursorBy(0,1)}},this.moveCursorLineStart=function(){var row=this.lead.row,column=this.lead.column,screenRow=this.session.documentToScreenRow(row,column),firstColumnPosition=this.session.screenToDocumentPosition(screenRow,0),beforeCursor=this.session.getDisplayLine(row,null,firstColumnPosition.row,firstColumnPosition.column),leadingSpace=beforeCursor.match(/^\\s*/);leadingSpace[0].length==column||this.session.$useEmacsStyleLineStart||(firstColumnPosition.column+=leadingSpace[0].length),this.moveCursorToPosition(firstColumnPosition)},this.moveCursorLineEnd=function(){var lead=this.lead,lineEnd=this.session.getDocumentLastRowColumnPosition(lead.row,lead.column);if(this.lead.column==lineEnd.column){var line=this.session.getLine(lineEnd.row);if(lineEnd.column==line.length){var textEnd=line.search(/\\s+$/);textEnd>0&&(lineEnd.column=textEnd)}}this.moveCursorTo(lineEnd.row,lineEnd.column)},this.moveCursorFileEnd=function(){var row=this.doc.getLength()-1,column=this.doc.getLine(row).length;this.moveCursorTo(row,column)},this.moveCursorFileStart=function(){this.moveCursorTo(0,0)},this.moveCursorLongWordRight=function(){var match,row=this.lead.row,column=this.lead.column,line=this.doc.getLine(row),rightOfCursor=line.substring(column);this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0;var fold=this.session.getFoldAt(row,column,1);return fold?(this.moveCursorTo(fold.end.row,fold.end.column),void 0):((match=this.session.nonTokenRe.exec(rightOfCursor))&&(column+=this.session.nonTokenRe.lastIndex,this.session.nonTokenRe.lastIndex=0,rightOfCursor=line.substring(column)),column>=line.length?(this.moveCursorTo(row,line.length),this.moveCursorRight(),this.doc.getLength()-1>row&&this.moveCursorWordRight(),void 0):((match=this.session.tokenRe.exec(rightOfCursor))&&(column+=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(row,column),void 0))},this.moveCursorLongWordLeft=function(){var fold,row=this.lead.row,column=this.lead.column;if(fold=this.session.getFoldAt(row,column,-1))return this.moveCursorTo(fold.start.row,fold.start.column),void 0;var str=this.session.getFoldStringAt(row,column,-1);null==str&&(str=this.doc.getLine(row).substring(0,column));var match,leftOfCursor=lang.stringReverse(str);return this.session.nonTokenRe.lastIndex=0,this.session.tokenRe.lastIndex=0,(match=this.session.nonTokenRe.exec(leftOfCursor))&&(column-=this.session.nonTokenRe.lastIndex,leftOfCursor=leftOfCursor.slice(this.session.nonTokenRe.lastIndex),this.session.nonTokenRe.lastIndex=0),0>=column?(this.moveCursorTo(row,0),this.moveCursorLeft(),row>0&&this.moveCursorWordLeft(),void 0):((match=this.session.tokenRe.exec(leftOfCursor))&&(column-=this.session.tokenRe.lastIndex,this.session.tokenRe.lastIndex=0),this.moveCursorTo(row,column),void 0)},this.$shortWordEndIndex=function(rightOfCursor){var match,ch,index=0,whitespaceRe=/\\s/,tokenRe=this.session.tokenRe;if(tokenRe.lastIndex=0,match=this.session.tokenRe.exec(rightOfCursor))index=this.session.tokenRe.lastIndex;else{for(;(ch=rightOfCursor[index])&&whitespaceRe.test(ch);)index++;if(1>=index)for(tokenRe.lastIndex=0;(ch=rightOfCursor[index])&&!tokenRe.test(ch);)if(tokenRe.lastIndex=0,index++,whitespaceRe.test(ch)){if(index>2){index--;break}for(;(ch=rightOfCursor[index])&&whitespaceRe.test(ch);)index++;if(index>2)break}}return tokenRe.lastIndex=0,index},this.moveCursorShortWordRight=function(){var row=this.lead.row,column=this.lead.column,line=this.doc.getLine(row),rightOfCursor=line.substring(column),fold=this.session.getFoldAt(row,column,1);if(fold)return this.moveCursorTo(fold.end.row,fold.end.column);if(column==line.length){var l=this.doc.getLength();do row++,rightOfCursor=this.doc.getLine(row);while(l>row&&/^\\s*$/.test(rightOfCursor));/^\\s+/.test(rightOfCursor)||(rightOfCursor=\"\"),column=0}var index=this.$shortWordEndIndex(rightOfCursor);this.moveCursorTo(row,column+index)},this.moveCursorShortWordLeft=function(){var fold,row=this.lead.row,column=this.lead.column;if(fold=this.session.getFoldAt(row,column,-1))return this.moveCursorTo(fold.start.row,fold.start.column);var line=this.session.getLine(row).substring(0,column);if(0==column){do row--,line=this.doc.getLine(row);while(row>0&&/^\\s*$/.test(line));column=line.length,/\\s+$/.test(line)||(line=\"\")}var leftOfCursor=lang.stringReverse(line),index=this.$shortWordEndIndex(leftOfCursor);return this.moveCursorTo(row,column-index)},this.moveCursorWordRight=function(){this.session.$selectLongWords?this.moveCursorLongWordRight():this.moveCursorShortWordRight()},this.moveCursorWordLeft=function(){this.session.$selectLongWords?this.moveCursorLongWordLeft():this.moveCursorShortWordLeft()},this.moveCursorBy=function(rows,chars){var screenPos=this.session.documentToScreenPosition(this.lead.row,this.lead.column);0===chars&&(this.$desiredColumn?screenPos.column=this.$desiredColumn:this.$desiredColumn=screenPos.column);var docPos=this.session.screenToDocumentPosition(screenPos.row+rows,screenPos.column);this.moveCursorTo(docPos.row,docPos.column+chars,0===chars)},this.moveCursorToPosition=function(position){this.moveCursorTo(position.row,position.column)},this.moveCursorTo=function(row,column,keepDesiredColumn){var fold=this.session.getFoldAt(row,column,1);fold&&(row=fold.start.row,column=fold.start.column),this.$keepDesiredColumnOnChange=!0,this.lead.setPosition(row,column),this.$keepDesiredColumnOnChange=!1,keepDesiredColumn||(this.$desiredColumn=null)},this.moveCursorToScreen=function(row,column,keepDesiredColumn){var pos=this.session.screenToDocumentPosition(row,column);this.moveCursorTo(pos.row,pos.column,keepDesiredColumn)},this.detach=function(){this.lead.detach(),this.anchor.detach(),this.session=this.doc=null},this.fromOrientedRange=function(range){this.setSelectionRange(range,range.cursor==range.start),this.$desiredColumn=range.desiredColumn||this.$desiredColumn},this.toOrientedRange=function(range){var r=this.getRange();return range?(range.start.column=r.start.column,range.start.row=r.start.row,range.end.column=r.end.column,range.end.row=r.end.row):range=r,range.cursor=this.isBackwards()?range.start:range.end,range.desiredColumn=this.$desiredColumn,range}}).call(Selection.prototype),exports.Selection=Selection}),ace.define(\"ace/range\",[\"require\",\"exports\",\"module\"],function(acequire,exports){var comparePoints=function(p1,p2){return p1.row-p2.row||p1.column-p2.column},Range=function(startRow,startColumn,endRow,endColumn){this.start={row:startRow,column:startColumn},this.end={row:endRow,column:endColumn}};(function(){this.isEqual=function(range){return this.start.row===range.start.row&&this.end.row===range.end.row&&this.start.column===range.start.column&&this.end.column===range.end.column},this.toString=function(){return\"Range: [\"+this.start.row+\"/\"+this.start.column+\"] -> [\"+this.end.row+\"/\"+this.end.column+\"]\"},this.contains=function(row,column){return 0==this.compare(row,column)},this.compareRange=function(range){var cmp,end=range.end,start=range.start;return cmp=this.compare(end.row,end.column),1==cmp?(cmp=this.compare(start.row,start.column),1==cmp?2:0==cmp?1:0):-1==cmp?-2:(cmp=this.compare(start.row,start.column),-1==cmp?-1:1==cmp?42:0)},this.comparePoint=function(p){return this.compare(p.row,p.column)},this.containsRange=function(range){return 0==this.comparePoint(range.start)&&0==this.comparePoint(range.end)},this.intersects=function(range){var cmp=this.compareRange(range);return-1==cmp||0==cmp||1==cmp},this.isEnd=function(row,column){return this.end.row==row&&this.end.column==column},this.isStart=function(row,column){return this.start.row==row&&this.start.column==column},this.setStart=function(row,column){\"object\"==typeof row?(this.start.column=row.column,this.start.row=row.row):(this.start.row=row,this.start.column=column)},this.setEnd=function(row,column){\"object\"==typeof row?(this.end.column=row.column,this.end.row=row.row):(this.end.row=row,this.end.column=column)},this.inside=function(row,column){return 0==this.compare(row,column)?this.isEnd(row,column)||this.isStart(row,column)?!1:!0:!1},this.insideStart=function(row,column){return 0==this.compare(row,column)?this.isEnd(row,column)?!1:!0:!1},this.insideEnd=function(row,column){return 0==this.compare(row,column)?this.isStart(row,column)?!1:!0:!1},this.compare=function(row,column){return this.isMultiLine()||row!==this.start.row?this.start.row>row?-1:row>this.end.row?1:this.start.row===row?column>=this.start.column?0:-1:this.end.row===row?this.end.column>=column?0:1:0:this.start.column>column?-1:column>this.end.column?1:0},this.compareStart=function(row,column){return this.start.row==row&&this.start.column==column?-1:this.compare(row,column)},this.compareEnd=function(row,column){return this.end.row==row&&this.end.column==column?1:this.compare(row,column)},this.compareInside=function(row,column){return this.end.row==row&&this.end.column==column?1:this.start.row==row&&this.start.column==column?-1:this.compare(row,column)},this.clipRows=function(firstRow,lastRow){if(this.end.row>lastRow)var end={row:lastRow+1,column:0};else if(firstRow>this.end.row)var end={row:firstRow,column:0};if(this.start.row>lastRow)var start={row:lastRow+1,column:0};else if(firstRow>this.start.row)var start={row:firstRow,column:0};return Range.fromPoints(start||this.start,end||this.end)},this.extend=function(row,column){var cmp=this.compare(row,column);if(0==cmp)return this;if(-1==cmp)var start={row:row,column:column};else var end={row:row,column:column};return Range.fromPoints(start||this.start,end||this.end)},this.isEmpty=function(){return this.start.row===this.end.row&&this.start.column===this.end.column},this.isMultiLine=function(){return this.start.row!==this.end.row},this.clone=function(){return Range.fromPoints(this.start,this.end)},this.collapseRows=function(){return 0==this.end.column?new Range(this.start.row,0,Math.max(this.start.row,this.end.row-1),0):new Range(this.start.row,0,this.end.row,0)},this.toScreenRange=function(session){var screenPosStart=session.documentToScreenPosition(this.start),screenPosEnd=session.documentToScreenPosition(this.end);return new Range(screenPosStart.row,screenPosStart.column,screenPosEnd.row,screenPosEnd.column)},this.moveBy=function(row,column){this.start.row+=row,this.start.column+=column,this.end.row+=row,this.end.column+=column}}).call(Range.prototype),Range.fromPoints=function(start,end){return new Range(start.row,start.column,end.row,end.column)},Range.comparePoints=comparePoints,Range.comparePoints=function(p1,p2){return p1.row-p2.row||p1.column-p2.column},exports.Range=Range}),ace.define(\"ace/mode/text\",[\"require\",\"exports\",\"module\",\"ace/tokenizer\",\"ace/mode/text_highlight_rules\",\"ace/mode/behaviour\",\"ace/unicode\",\"ace/lib/lang\"],function(acequire,exports){var Tokenizer=acequire(\"../tokenizer\").Tokenizer,TextHighlightRules=acequire(\"./text_highlight_rules\").TextHighlightRules,Behaviour=acequire(\"./behaviour\").Behaviour,unicode=acequire(\"../unicode\"),lang=acequire(\"../lib/lang\"),Mode=function(){this.$tokenizer=new Tokenizer((new TextHighlightRules).getRules()),this.$behaviour=new Behaviour};(function(){this.tokenRe=RegExp(\"^[\"+unicode.packages.L+unicode.packages.Mn+unicode.packages.Mc+unicode.packages.Nd+unicode.packages.Pc+\"\\\\$_]+\",\"g\"),this.nonTokenRe=RegExp(\"^(?:[^\"+unicode.packages.L+unicode.packages.Mn+unicode.packages.Mc+unicode.packages.Nd+unicode.packages.Pc+\"\\\\$_]|s])+\",\"g\"),this.getTokenizer=function(){return this.$tokenizer},this.toggleCommentLines=function(state,session,startRow,endRow){var regexpStart,lineCommentStart,doc=session.doc;if(!this.lineCommentStart)return!1;Array.isArray(this.lineCommentStart)?(regexpStart=this.lineCommentStart.map(lang.escapeRegExp).join(\"|\"),lineCommentStart=this.lineCommentStart[0]):(regexpStart=lang.escapeRegExp(this.lineCommentStart),lineCommentStart=this.lineCommentStart),regexpStart=RegExp(\"^\\\\s*(?:\"+regexpStart+\") ?\");for(var removeComment=!0,minSpace=1/0,indentations=[],i=startRow;endRow>=i;i++){var line=doc.getLine(i),indent=line.search(/\\S|$/);indentations[i]=indent,minSpace>indent&&(minSpace=indent),removeComment&&!regexpStart.test(line)&&(removeComment=!1)}if(removeComment)for(var i=startRow;endRow>=i;i++){var line=doc.getLine(i),m=line.match(regexpStart);doc.removeInLine(i,indentations[i],m[0].length)}else{lineCommentStart+=\" \";for(var i=startRow;endRow>=i;i++)doc.insertInLine({row:i,column:minSpace},lineCommentStart)}},this.getNextLineIndent=function(state,line){return this.$getIndent(line)},this.checkOutdent=function(){return!1},this.autoOutdent=function(){},this.$getIndent=function(line){return line.match(/^\\s*/)[0]},this.createWorker=function(){return null},this.createModeDelegates=function(mapping){if(this.$embeds){this.$modes={};for(var i=0;this.$embeds.length>i;i++)mapping[this.$embeds[i]]&&(this.$modes[this.$embeds[i]]=new mapping[this.$embeds[i]]);for(var delegations=[\"toggleCommentLines\",\"getNextLineIndent\",\"checkOutdent\",\"autoOutdent\",\"transformAction\"],i=0;delegations.length>i;i++)(function(scope){var functionName=delegations[i],defaultHandler=scope[functionName];scope[delegations[i]]=function(){return this.$delegator(functionName,arguments,defaultHandler)}})(this)}},this.$delegator=function(method,args,defaultHandler){for(var state=args[0],i=0;this.$embeds.length>i;i++)if(this.$modes[this.$embeds[i]]){var split=state.split(this.$embeds[i]);if(!split[0]&&split[1]){args[0]=split[1];var mode=this.$modes[this.$embeds[i]];return mode[method].apply(mode,args)}}var ret=defaultHandler.apply(this,args);return defaultHandler?ret:void 0},this.transformAction=function(state,action){if(this.$behaviour){var behaviours=this.$behaviour.getBehaviours();for(var key in behaviours)if(behaviours[key][action]){var ret=behaviours[key][action].apply(this,arguments);if(ret)return ret}}}}).call(Mode.prototype),exports.Mode=Mode}),ace.define(\"ace/tokenizer\",[\"require\",\"exports\",\"module\"],function(acequire,exports){var MAX_TOKEN_COUNT=1e3,Tokenizer=function(rules){this.states=rules,this.regExps={},this.matchMappings={};for(var key in this.states){for(var state=this.states[key],ruleRegExps=[],matchTotal=0,mapping=this.matchMappings[key]={defaultToken:\"text\"},flag=\"g\",i=0;state.length>i;i++){var rule=state[i];if(rule.defaultToken&&(mapping.defaultToken=rule.defaultToken),rule.caseInsensitive&&(flag=\"gi\"),null!=rule.regex){rule.regex instanceof RegExp&&(rule.regex=(\"\"+rule.regex).slice(1,-1));var adjustedregex=rule.regex,matchcount=RegExp(\"(?:(\"+adjustedregex+\")|(.))\").exec(\"a\").length-2;if(Array.isArray(rule.token))if(1==rule.token.length||1==matchcount)rule.token=rule.token[0];else{if(matchcount-1!=rule.token.length)throw Error(\"number of classes and regexp groups in '\"+rule.token+\"'\\n'\"+rule.regex+\"' doesn't match\\n\"+(matchcount-1)+\"!=\"+rule.token.length);rule.tokenArray=rule.token,rule.onMatch=this.$arrayTokens}else\"function\"!=typeof rule.token||rule.onMatch||(rule.onMatch=matchcount>1?this.$applyToken:rule.token);matchcount>1&&(/\\\\\\d/.test(rule.regex)?adjustedregex=rule.regex.replace(/\\\\([0-9]+)/g,function(match,digit){return\"\\\\\"+(parseInt(digit,10)+matchTotal+1)}):(matchcount=1,adjustedregex=this.removeCapturingGroups(rule.regex)),rule.splitRegex||\"string\"==typeof rule.token||(rule.splitRegex=this.createSplitterRegexp(rule.regex,flag))),mapping[matchTotal]=i,matchTotal+=matchcount,ruleRegExps.push(adjustedregex),rule.onMatch||(rule.onMatch=null),rule.__proto__=null\n}}this.regExps[key]=RegExp(\"(\"+ruleRegExps.join(\")|(\")+\")|($)\",flag)}};(function(){this.$applyToken=function(str){var values=this.splitRegex.exec(str).slice(1),types=this.token.apply(this,values);if(\"string\"==typeof types)return[{type:types,value:str}];for(var tokens=[],i=0,l=types.length;l>i;i++)values[i]&&(tokens[tokens.length]={type:types[i],value:values[i]});return tokens},this.$arrayTokens=function(str){if(!str)return[];for(var values=this.splitRegex.exec(str),tokens=[],types=this.tokenArray,i=0,l=types.length;l>i;i++)values[i+1]&&(tokens[tokens.length]={type:types[i],value:values[i+1]});return tokens},this.removeCapturingGroups=function(src){var r=src.replace(/\\[(?:\\\\.|[^\\]])*?\\]|\\\\.|\\(\\?[:=!]|(\\()/g,function(x,y){return y?\"(?:\":x});return r},this.createSplitterRegexp=function(src,flag){if(-1!=src.indexOf(\"(?=\")){var stack=0,inChClass=!1,lastCapture={};src.replace(/(\\\\.)|(\\((?:\\?[=!])?)|(\\))|([\\[\\]])/g,function(m,esc,parenOpen,parenClose,square,index){return inChClass?inChClass=\"]\"!=square:square?inChClass=!0:parenClose?(stack==lastCapture.stack&&(lastCapture.end=index+1,lastCapture.stack=-1),stack--):parenOpen&&(stack++,1!=parenOpen.length&&(lastCapture.stack=stack,lastCapture.start=index)),m}),null!=lastCapture.end&&/^\\)*$/.test(src.substr(lastCapture.end))&&(src=src.substring(0,lastCapture.start)+src.substr(lastCapture.end))}return RegExp(src,(flag||\"\").replace(\"g\",\"\"))},this.getLineTokens=function(line,startState){if(startState&&\"string\"!=typeof startState){var stack=startState.slice(0);startState=stack[0]}else var stack=[];var currentState=startState||\"start\",state=this.states[currentState],mapping=this.matchMappings[currentState],re=this.regExps[currentState];re.lastIndex=0;for(var match,tokens=[],lastIndex=0,token={type:null,value:\"\"};match=re.exec(line);){var type=mapping.defaultToken,rule=null,value=match[0],index=re.lastIndex;if(index-value.length>lastIndex){var skipped=line.substring(lastIndex,index-value.length);token.type==type?token.value+=skipped:(token.type&&tokens.push(token),token={type:type,value:skipped})}for(var i=0;match.length-2>i;i++)if(void 0!==match[i+1]){rule=state[mapping[i]],type=rule.onMatch?rule.onMatch(value,currentState,stack):rule.token,rule.next&&(currentState=\"string\"==typeof rule.next?rule.next:rule.next(currentState,stack),state=this.states[currentState],state||(window.console&&console.error&&console.error(currentState,\"doesn't exist\"),currentState=\"start\",state=this.states[currentState]),mapping=this.matchMappings[currentState],lastIndex=index,re=this.regExps[currentState],re.lastIndex=index);break}if(value)if(\"string\"==typeof type)rule&&rule.merge===!1||token.type!==type?(token.type&&tokens.push(token),token={type:type,value:value}):token.value+=value;else if(type){token.type&&tokens.push(token),token={type:null,value:\"\"};for(var i=0;type.length>i;i++)tokens.push(type[i])}if(lastIndex==line.length)break;if(lastIndex=index,tokens.length>MAX_TOKEN_COUNT){token.value+=line.substr(lastIndex),currentState=\"start\";break}}return token.type&&tokens.push(token),{tokens:tokens,state:stack.length?stack:currentState}}}).call(Tokenizer.prototype),exports.Tokenizer=Tokenizer}),ace.define(\"ace/mode/text_highlight_rules\",[\"require\",\"exports\",\"module\",\"ace/lib/lang\"],function(acequire,exports){var lang=acequire(\"../lib/lang\"),TextHighlightRules=function(){this.$rules={start:[{token:\"empty_line\",regex:\"^$\"},{defaultToken:\"text\"}]}};(function(){this.addRules=function(rules,prefix){for(var key in rules){for(var state=rules[key],i=0;state.length>i;i++){var rule=state[i];rule.next&&(rule.next=prefix+rule.next)}this.$rules[prefix+key]=state}},this.getRules=function(){return this.$rules},this.embedRules=function(HighlightRules,prefix,escapeRules,states,append){var embedRules=(new HighlightRules).getRules();if(states)for(var i=0;states.length>i;i++)states[i]=prefix+states[i];else{states=[];for(var key in embedRules)states.push(prefix+key)}if(this.addRules(embedRules,prefix),escapeRules)for(var addRules=Array.prototype[append?\"push\":\"unshift\"],i=0;states.length>i;i++)addRules.apply(this.$rules[states[i]],lang.deepCopy(escapeRules));this.$embeds||(this.$embeds=[]),this.$embeds.push(prefix)},this.getEmbeds=function(){return this.$embeds};var pushState=function(currentState,stack){return\"start\"!=currentState&&stack.unshift(this.nextState,currentState),this.nextState},popState=function(currentState,stack){return stack[0]!==currentState?\"start\":(stack.shift(),stack.shift())};this.normalizeRules=function(){function processState(key){var state=rules[key];state.processed=!0;for(var i=0;state.length>i;i++){var rule=state[i];!rule.regex&&rule.start&&(rule.regex=rule.start,rule.next||(rule.next=[]),rule.next.push({defaultToken:rule.token},{token:rule.token+\".end\",regex:rule.end||rule.start,next:\"pop\"}),rule.token=rule.token+\".start\",rule.push=!0);var next=rule.next||rule.push;if(next&&Array.isArray(next)){var stateName=rule.stateName||rule.token+id++;rules[stateName]=next,rule.next=stateName,processState(stateName)}else\"pop\"==next&&(rule.next=popState);if(rule.push&&(rule.nextState=rule.next||rule.push,rule.next=pushState,delete rule.push),rule.rules)for(var r in rule.rules)rules[r]?rules[r].push&&rules[r].push.apply(rules[r],rule.rules[r]):rules[r]=rule.rules[r];if(rule.include||\"string\"==typeof rule)var includeName=rule.include||rule,toInsert=rules[includeName];else Array.isArray(rule)&&(toInsert=rule);if(toInsert){var args=[i,1].concat(toInsert);rule.noEscape&&(args=args.filter(function(x){return!x.next})),state.splice.apply(state,args),i--,toInsert=null}}}var id=0,rules=this.$rules;Object.keys(rules).forEach(processState)},this.createKeywordMapper=function(map,defaultToken,ignoreCase,splitChar){var keywords=Object.create(null);return Object.keys(map).forEach(function(className){var a=map[className];ignoreCase&&(a=a.toLowerCase());for(var list=a.split(splitChar||\"|\"),i=list.length;i--;)keywords[list[i]]=className}),map=null,ignoreCase?function(value){return keywords[value.toLowerCase()]||defaultToken}:function(value){return keywords[value]||defaultToken}},this.getKeywords=function(){return this.$keywords}}).call(TextHighlightRules.prototype),exports.TextHighlightRules=TextHighlightRules}),ace.define(\"ace/mode/behaviour\",[\"require\",\"exports\",\"module\"],function(acequire,exports){var Behaviour=function(){this.$behaviours={}};(function(){this.add=function(name,action,callback){switch(void 0){case this.$behaviours:this.$behaviours={};case this.$behaviours[name]:this.$behaviours[name]={}}this.$behaviours[name][action]=callback},this.addBehaviours=function(behaviours){for(var key in behaviours)for(var action in behaviours[key])this.add(key,action,behaviours[key][action])},this.remove=function(name){this.$behaviours&&this.$behaviours[name]&&delete this.$behaviours[name]},this.inherit=function(mode,filter){if(\"function\"==typeof mode)var behaviours=(new mode).getBehaviours(filter);else var behaviours=mode.getBehaviours(filter);this.addBehaviours(behaviours)},this.getBehaviours=function(filter){if(filter){for(var ret={},i=0;filter.length>i;i++)this.$behaviours[filter[i]]&&(ret[filter[i]]=this.$behaviours[filter[i]]);return ret}return this.$behaviours}}).call(Behaviour.prototype),exports.Behaviour=Behaviour}),ace.define(\"ace/unicode\",[\"require\",\"exports\",\"module\"],function(acequire,exports){function addUnicodePackage(pack){var codePoint=/\\w{4}/g;for(var name in pack)exports.packages[name]=pack[name].replace(codePoint,\"\\\\u$&\")}exports.packages={},addUnicodePackage({L:\"0041-005A0061-007A00AA00B500BA00C0-00D600D8-00F600F8-02C102C6-02D102E0-02E402EC02EE0370-037403760377037A-037D03860388-038A038C038E-03A103A3-03F503F7-0481048A-05250531-055605590561-058705D0-05EA05F0-05F20621-064A066E066F0671-06D306D506E506E606EE06EF06FA-06FC06FF07100712-072F074D-07A507B107CA-07EA07F407F507FA0800-0815081A082408280904-0939093D09500958-0961097109720979-097F0985-098C098F09900993-09A809AA-09B009B209B6-09B909BD09CE09DC09DD09DF-09E109F009F10A05-0A0A0A0F0A100A13-0A280A2A-0A300A320A330A350A360A380A390A59-0A5C0A5E0A72-0A740A85-0A8D0A8F-0A910A93-0AA80AAA-0AB00AB20AB30AB5-0AB90ABD0AD00AE00AE10B05-0B0C0B0F0B100B13-0B280B2A-0B300B320B330B35-0B390B3D0B5C0B5D0B5F-0B610B710B830B85-0B8A0B8E-0B900B92-0B950B990B9A0B9C0B9E0B9F0BA30BA40BA8-0BAA0BAE-0BB90BD00C05-0C0C0C0E-0C100C12-0C280C2A-0C330C35-0C390C3D0C580C590C600C610C85-0C8C0C8E-0C900C92-0CA80CAA-0CB30CB5-0CB90CBD0CDE0CE00CE10D05-0D0C0D0E-0D100D12-0D280D2A-0D390D3D0D600D610D7A-0D7F0D85-0D960D9A-0DB10DB3-0DBB0DBD0DC0-0DC60E01-0E300E320E330E40-0E460E810E820E840E870E880E8A0E8D0E94-0E970E99-0E9F0EA1-0EA30EA50EA70EAA0EAB0EAD-0EB00EB20EB30EBD0EC0-0EC40EC60EDC0EDD0F000F40-0F470F49-0F6C0F88-0F8B1000-102A103F1050-1055105A-105D106110651066106E-10701075-1081108E10A0-10C510D0-10FA10FC1100-1248124A-124D1250-12561258125A-125D1260-1288128A-128D1290-12B012B2-12B512B8-12BE12C012C2-12C512C8-12D612D8-13101312-13151318-135A1380-138F13A0-13F41401-166C166F-167F1681-169A16A0-16EA1700-170C170E-17111720-17311740-17511760-176C176E-17701780-17B317D717DC1820-18771880-18A818AA18B0-18F51900-191C1950-196D1970-19741980-19AB19C1-19C71A00-1A161A20-1A541AA71B05-1B331B45-1B4B1B83-1BA01BAE1BAF1C00-1C231C4D-1C4F1C5A-1C7D1CE9-1CEC1CEE-1CF11D00-1DBF1E00-1F151F18-1F1D1F20-1F451F48-1F4D1F50-1F571F591F5B1F5D1F5F-1F7D1F80-1FB41FB6-1FBC1FBE1FC2-1FC41FC6-1FCC1FD0-1FD31FD6-1FDB1FE0-1FEC1FF2-1FF41FF6-1FFC2071207F2090-209421022107210A-211321152119-211D212421262128212A-212D212F-2139213C-213F2145-2149214E218321842C00-2C2E2C30-2C5E2C60-2CE42CEB-2CEE2D00-2D252D30-2D652D6F2D80-2D962DA0-2DA62DA8-2DAE2DB0-2DB62DB8-2DBE2DC0-2DC62DC8-2DCE2DD0-2DD62DD8-2DDE2E2F300530063031-3035303B303C3041-3096309D-309F30A1-30FA30FC-30FF3105-312D3131-318E31A0-31B731F0-31FF3400-4DB54E00-9FCBA000-A48CA4D0-A4FDA500-A60CA610-A61FA62AA62BA640-A65FA662-A66EA67F-A697A6A0-A6E5A717-A71FA722-A788A78BA78CA7FB-A801A803-A805A807-A80AA80C-A822A840-A873A882-A8B3A8F2-A8F7A8FBA90A-A925A930-A946A960-A97CA984-A9B2A9CFAA00-AA28AA40-AA42AA44-AA4BAA60-AA76AA7AAA80-AAAFAAB1AAB5AAB6AAB9-AABDAAC0AAC2AADB-AADDABC0-ABE2AC00-D7A3D7B0-D7C6D7CB-D7FBF900-FA2DFA30-FA6DFA70-FAD9FB00-FB06FB13-FB17FB1DFB1F-FB28FB2A-FB36FB38-FB3CFB3EFB40FB41FB43FB44FB46-FBB1FBD3-FD3DFD50-FD8FFD92-FDC7FDF0-FDFBFE70-FE74FE76-FEFCFF21-FF3AFF41-FF5AFF66-FFBEFFC2-FFC7FFCA-FFCFFFD2-FFD7FFDA-FFDC\",Ll:\"0061-007A00AA00B500BA00DF-00F600F8-00FF01010103010501070109010B010D010F01110113011501170119011B011D011F01210123012501270129012B012D012F01310133013501370138013A013C013E014001420144014601480149014B014D014F01510153015501570159015B015D015F01610163016501670169016B016D016F0171017301750177017A017C017E-0180018301850188018C018D019201950199-019B019E01A101A301A501A801AA01AB01AD01B001B401B601B901BA01BD-01BF01C601C901CC01CE01D001D201D401D601D801DA01DC01DD01DF01E101E301E501E701E901EB01ED01EF01F001F301F501F901FB01FD01FF02010203020502070209020B020D020F02110213021502170219021B021D021F02210223022502270229022B022D022F02310233-0239023C023F0240024202470249024B024D024F-02930295-02AF037103730377037B-037D039003AC-03CE03D003D103D5-03D703D903DB03DD03DF03E103E303E503E703E903EB03ED03EF-03F303F503F803FB03FC0430-045F04610463046504670469046B046D046F04710473047504770479047B047D047F0481048B048D048F04910493049504970499049B049D049F04A104A304A504A704A904AB04AD04AF04B104B304B504B704B904BB04BD04BF04C204C404C604C804CA04CC04CE04CF04D104D304D504D704D904DB04DD04DF04E104E304E504E704E904EB04ED04EF04F104F304F504F704F904FB04FD04FF05010503050505070509050B050D050F05110513051505170519051B051D051F0521052305250561-05871D00-1D2B1D62-1D771D79-1D9A1E011E031E051E071E091E0B1E0D1E0F1E111E131E151E171E191E1B1E1D1E1F1E211E231E251E271E291E2B1E2D1E2F1E311E331E351E371E391E3B1E3D1E3F1E411E431E451E471E491E4B1E4D1E4F1E511E531E551E571E591E5B1E5D1E5F1E611E631E651E671E691E6B1E6D1E6F1E711E731E751E771E791E7B1E7D1E7F1E811E831E851E871E891E8B1E8D1E8F1E911E931E95-1E9D1E9F1EA11EA31EA51EA71EA91EAB1EAD1EAF1EB11EB31EB51EB71EB91EBB1EBD1EBF1EC11EC31EC51EC71EC91ECB1ECD1ECF1ED11ED31ED51ED71ED91EDB1EDD1EDF1EE11EE31EE51EE71EE91EEB1EED1EEF1EF11EF31EF51EF71EF91EFB1EFD1EFF-1F071F10-1F151F20-1F271F30-1F371F40-1F451F50-1F571F60-1F671F70-1F7D1F80-1F871F90-1F971FA0-1FA71FB0-1FB41FB61FB71FBE1FC2-1FC41FC61FC71FD0-1FD31FD61FD71FE0-1FE71FF2-1FF41FF61FF7210A210E210F2113212F21342139213C213D2146-2149214E21842C30-2C5E2C612C652C662C682C6A2C6C2C712C732C742C76-2C7C2C812C832C852C872C892C8B2C8D2C8F2C912C932C952C972C992C9B2C9D2C9F2CA12CA32CA52CA72CA92CAB2CAD2CAF2CB12CB32CB52CB72CB92CBB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oop=acequire(\"./lib/oop\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,Range=acequire(\"./range\").Range,Anchor=acequire(\"./anchor\").Anchor,Document=function(text){this.$lines=[],0==text.length?this.$lines=[\"\"]:Array.isArray(text)?this.insertLines(0,text):this.insert({row:0,column:0},text)};(function(){oop.implement(this,EventEmitter),this.setValue=function(text){var len=this.getLength();this.remove(new Range(0,0,len,this.getLine(len-1).length)),this.insert({row:0,column:0},text)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(row,column){return new Anchor(this,row,column)},this.$split=0==\"aaa\".split(/a/).length?function(text){return text.replace(/\\r\\n|\\r/g,\"\\n\").split(\"\\n\")}:function(text){return text.split(/\\r\\n|\\r|\\n/)},this.$detectNewLine=function(text){var match=text.match(/^.*?(\\r\\n|\\r|\\n)/m);this.$autoNewLine=match?match[1]:\"\\n\"},this.getNewLineCharacter=function(){switch(this.$newLineMode){case\"windows\":return\"\\r\\n\";case\"unix\":return\"\\n\";default:return this.$autoNewLine}},this.$autoNewLine=\"\\n\",this.$newLineMode=\"auto\",this.setNewLineMode=function(newLineMode){this.$newLineMode!==newLineMode&&(this.$newLineMode=newLineMode)},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(text){return\"\\r\\n\"==text||\"\\r\"==text||\"\\n\"==text},this.getLine=function(row){return this.$lines[row]||\"\"},this.getLines=function(firstRow,lastRow){return this.$lines.slice(firstRow,lastRow+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(range){if(range.start.row==range.end.row)return this.$lines[range.start.row].substring(range.start.column,range.end.column);var lines=this.getLines(range.start.row+1,range.end.row-1);return lines.unshift((this.$lines[range.start.row]||\"\").substring(range.start.column)),lines.push((this.$lines[range.end.row]||\"\").substring(0,range.end.column)),lines.join(this.getNewLineCharacter())},this.$clipPosition=function(position){var length=this.getLength();return position.row>=length?(position.row=Math.max(0,length-1),position.column=this.getLine(length-1).length):0>position.row&&(position.row=0),position},this.insert=function(position,text){if(!text||0===text.length)return position;position=this.$clipPosition(position),1>=this.getLength()&&this.$detectNewLine(text);var lines=this.$split(text),firstLine=lines.splice(0,1)[0],lastLine=0==lines.length?null:lines.splice(lines.length-1,1)[0];return position=this.insertInLine(position,firstLine),null!==lastLine&&(position=this.insertNewLine(position),position=this.insertLines(position.row,lines),position=this.insertInLine(position,lastLine||\"\")),position},this.insertLines=function(row,lines){if(0==lines.length)return{row:row,column:0};if(lines.length>65535){var end=this.insertLines(row,lines.slice(65535));lines=lines.slice(0,65535)}var args=[row,0];args.push.apply(args,lines),this.$lines.splice.apply(this.$lines,args);var range=new Range(row,0,row+lines.length,0),delta={action:\"insertLines\",range:range,lines:lines};return this._emit(\"change\",{data:delta}),end||range.end},this.insertNewLine=function(position){position=this.$clipPosition(position);var line=this.$lines[position.row]||\"\";this.$lines[position.row]=line.substring(0,position.column),this.$lines.splice(position.row+1,0,line.substring(position.column,line.length));var end={row:position.row+1,column:0},delta={action:\"insertText\",range:Range.fromPoints(position,end),text:this.getNewLineCharacter()};return this._emit(\"change\",{data:delta}),end},this.insertInLine=function(position,text){if(0==text.length)return position;var line=this.$lines[position.row]||\"\";this.$lines[position.row]=line.substring(0,position.column)+text+line.substring(position.column);var end={row:position.row,column:position.column+text.length},delta={action:\"insertText\",range:Range.fromPoints(position,end),text:text};return this._emit(\"change\",{data:delta}),end},this.remove=function(range){if(range.start=this.$clipPosition(range.start),range.end=this.$clipPosition(range.end),range.isEmpty())return range.start;var firstRow=range.start.row,lastRow=range.end.row;if(range.isMultiLine()){var firstFullRow=0==range.start.column?firstRow:firstRow+1,lastFullRow=lastRow-1;range.end.column>0&&this.removeInLine(lastRow,0,range.end.column),lastFullRow>=firstFullRow&&this.removeLines(firstFullRow,lastFullRow),firstFullRow!=firstRow&&(this.removeInLine(firstRow,range.start.column,this.getLine(firstRow).length),this.removeNewLine(range.start.row))}else this.removeInLine(firstRow,range.start.column,range.end.column);return range.start},this.removeInLine=function(row,startColumn,endColumn){if(startColumn!=endColumn){var range=new Range(row,startColumn,row,endColumn),line=this.getLine(row),removed=line.substring(startColumn,endColumn),newLine=line.substring(0,startColumn)+line.substring(endColumn,line.length);this.$lines.splice(row,1,newLine);var delta={action:\"removeText\",range:range,text:removed};return this._emit(\"change\",{data:delta}),range.start}},this.removeLines=function(firstRow,lastRow){var range=new Range(firstRow,0,lastRow+1,0),removed=this.$lines.splice(firstRow,lastRow-firstRow+1),delta={action:\"removeLines\",range:range,nl:this.getNewLineCharacter(),lines:removed};return this._emit(\"change\",{data:delta}),removed},this.removeNewLine=function(row){var firstLine=this.getLine(row),secondLine=this.getLine(row+1),range=new Range(row,firstLine.length,row+1,0),line=firstLine+secondLine;this.$lines.splice(row,2,line);var delta={action:\"removeText\",range:range,text:this.getNewLineCharacter()};this._emit(\"change\",{data:delta})},this.replace=function(range,text){if(0==text.length&&range.isEmpty())return range.start;if(text==this.getTextRange(range))return range.end;if(this.remove(range),text)var end=this.insert(range.start,text);else end=range.start;return end},this.applyDeltas=function(deltas){for(var i=0;deltas.length>i;i++){var delta=deltas[i],range=Range.fromPoints(delta.range.start,delta.range.end);\"insertLines\"==delta.action?this.insertLines(range.start.row,delta.lines):\"insertText\"==delta.action?this.insert(range.start,delta.text):\"removeLines\"==delta.action?this.removeLines(range.start.row,range.end.row-1):\"removeText\"==delta.action&&this.remove(range)}},this.revertDeltas=function(deltas){for(var i=deltas.length-1;i>=0;i--){var delta=deltas[i],range=Range.fromPoints(delta.range.start,delta.range.end);\"insertLines\"==delta.action?this.removeLines(range.start.row,range.end.row-1):\"insertText\"==delta.action?this.remove(range):\"removeLines\"==delta.action?this.insertLines(range.start.row,delta.lines):\"removeText\"==delta.action&&this.insert(range.start,delta.text)}},this.indexToPosition=function(index,startRow){for(var lines=this.$lines||this.getAllLines(),newlineLength=this.getNewLineCharacter().length,i=startRow||0,l=lines.length;l>i;i++)if(index-=lines[i].length+newlineLength,0>index)return{row:i,column:index+lines[i].length+newlineLength};return{row:l-1,column:lines[l-1].length}},this.positionToIndex=function(pos,startRow){for(var lines=this.$lines||this.getAllLines(),newlineLength=this.getNewLineCharacter().length,index=0,row=Math.min(pos.row,lines.length),i=startRow||0;row>i;++i)index+=lines[i].length;return index+newlineLength*i+pos.column}}).call(Document.prototype),exports.Document=Document}),ace.define(\"ace/anchor\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/event_emitter\"],function(acequire,exports){var oop=acequire(\"./lib/oop\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,Anchor=exports.Anchor=function(doc,row,column){this.document=doc,column===void 0?this.setPosition(row.row,row.column):this.setPosition(row,column),this.$onChange=this.onChange.bind(this),doc.on(\"change\",this.$onChange)};(function(){oop.implement(this,EventEmitter),this.getPosition=function(){return this.$clipPositionToDocument(this.row,this.column)},this.getDocument=function(){return this.document},this.onChange=function(e){var delta=e.data,range=delta.range;if(!(range.start.row==range.end.row&&range.start.row!=this.row||range.start.row>this.row||range.start.row==this.row&&range.start.column>this.column)){var row=this.row,column=this.column,start=range.start,end=range.end;\"insertText\"===delta.action?start.row===row&&column>=start.column?start.row===end.row?column+=end.column-start.column:(column-=start.column,row+=end.row-start.row):start.row!==end.row&&row>start.row&&(row+=end.row-start.row):\"insertLines\"===delta.action?row>=start.row&&(row+=end.row-start.row):\"removeText\"===delta.action?start.row===row&&column>start.column?column=end.column>=column?start.column:Math.max(0,column-(end.column-start.column)):start.row!==end.row&&row>start.row?(end.row===row&&(column=Math.max(0,column-end.column)+start.column),row-=end.row-start.row):end.row===row&&(row-=end.row-start.row,column=Math.max(0,column-end.column)+start.column):\"removeLines\"==delta.action&&row>=start.row&&(row>=end.row?row-=end.row-start.row:(row=start.row,column=0)),this.setPosition(row,column,!0)}},this.setPosition=function(row,column,noClip){var pos;if(pos=noClip?{row:row,column:column}:this.$clipPositionToDocument(row,column),this.row!=pos.row||this.column!=pos.column){var old={row:this.row,column:this.column};this.row=pos.row,this.column=pos.column,this._emit(\"change\",{old:old,value:pos})}},this.detach=function(){this.document.removeEventListener(\"change\",this.$onChange)},this.$clipPositionToDocument=function(row,column){var pos={};return row>=this.document.getLength()?(pos.row=Math.max(0,this.document.getLength()-1),pos.column=this.document.getLine(pos.row).length):0>row?(pos.row=0,pos.column=0):(pos.row=row,pos.column=Math.min(this.document.getLine(pos.row).length,Math.max(0,column))),0>column&&(pos.column=0),pos}}).call(Anchor.prototype)}),ace.define(\"ace/background_tokenizer\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/event_emitter\"],function(acequire,exports){var oop=acequire(\"./lib/oop\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,BackgroundTokenizer=function(tokenizer){this.running=!1,this.lines=[],this.states=[],this.currentLine=0,this.tokenizer=tokenizer;var self=this;this.$worker=function(){if(self.running){for(var workerStart=new Date,startLine=self.currentLine,doc=self.doc,processedLines=0,len=doc.getLength();len>self.currentLine;){for(self.$tokenizeRow(self.currentLine);self.lines[self.currentLine];)self.currentLine++;if(processedLines++,0==processedLines%5&&new Date-workerStart>20)return self.fireUpdateEvent(startLine,self.currentLine-1),self.running=setTimeout(self.$worker,20),void 0}self.running=!1,self.fireUpdateEvent(startLine,len-1)}}};(function(){oop.implement(this,EventEmitter),this.setTokenizer=function(tokenizer){this.tokenizer=tokenizer,this.lines=[],this.states=[],this.start(0)},this.setDocument=function(doc){this.doc=doc,this.lines=[],this.states=[],this.stop()},this.fireUpdateEvent=function(firstRow,lastRow){var data={first:firstRow,last:lastRow};this._emit(\"update\",{data:data})},this.start=function(startRow){this.currentLine=Math.min(startRow||0,this.currentLine,this.doc.getLength()),this.lines.splice(this.currentLine,this.lines.length),this.states.splice(this.currentLine,this.states.length),this.stop(),this.running=setTimeout(this.$worker,700)},this.$updateOnChange=function(delta){var range=delta.range,startRow=range.start.row,len=range.end.row-startRow;if(0===len)this.lines[startRow]=null;else if(\"removeText\"==delta.action||\"removeLines\"==delta.action)this.lines.splice(startRow,len+1,null),this.states.splice(startRow,len+1,null);else{var args=Array(len+1);args.unshift(startRow,1),this.lines.splice.apply(this.lines,args),this.states.splice.apply(this.states,args)}this.currentLine=Math.min(startRow,this.currentLine,this.doc.getLength()),this.stop(),this.running=setTimeout(this.$worker,700)},this.stop=function(){this.running&&clearTimeout(this.running),this.running=!1},this.getTokens=function(row){return this.lines[row]||this.$tokenizeRow(row)},this.getState=function(row){return this.currentLine==row&&this.$tokenizeRow(row),this.states[row]||\"start\"},this.$tokenizeRow=function(row){var line=this.doc.getLine(row),state=this.states[row-1],data=this.tokenizer.getLineTokens(line,state,row);return this.states[row]+\"\"!=data.state+\"\"?(this.states[row]=data.state,this.lines[row+1]=null,this.currentLine>row+1&&(this.currentLine=row+1)):this.currentLine==row&&(this.currentLine=row+1),this.lines[row]=data.tokens}}).call(BackgroundTokenizer.prototype),exports.BackgroundTokenizer=BackgroundTokenizer}),ace.define(\"ace/search_highlight\",[\"require\",\"exports\",\"module\",\"ace/lib/lang\",\"ace/lib/oop\",\"ace/range\"],function(acequire,exports){var lang=acequire(\"./lib/lang\");acequire(\"./lib/oop\");var Range=acequire(\"./range\").Range,SearchHighlight=function(regExp,clazz,type){this.setRegexp(regExp),this.clazz=clazz,this.type=type||\"text\"};(function(){this.MAX_RANGES=500,this.setRegexp=function(regExp){this.regExp+\"\"!=regExp+\"\"&&(this.regExp=regExp,this.cache=[])},this.update=function(html,markerLayer,session,config){if(this.regExp)for(var start=config.firstRow,end=config.lastRow,i=start;end>=i;i++){var ranges=this.cache[i];null==ranges&&(ranges=lang.getMatchOffsets(session.getLine(i),this.regExp),ranges.length>this.MAX_RANGES&&(ranges=ranges.slice(0,this.MAX_RANGES)),ranges=ranges.map(function(match){return new Range(i,match.offset,i,match.offset+match.length)}),this.cache[i]=ranges.length?ranges:\"\");for(var j=ranges.length;j--;)markerLayer.drawSingleLineMarker(html,ranges[j].toScreenRange(session),this.clazz,config,null,this.type)}}}).call(SearchHighlight.prototype),exports.SearchHighlight=SearchHighlight}),ace.define(\"ace/edit_session/folding\",[\"require\",\"exports\",\"module\",\"ace/range\",\"ace/edit_session/fold_line\",\"ace/edit_session/fold\",\"ace/token_iterator\"],function(acequire,exports){function Folding(){this.getFoldAt=function(row,column,side){var foldLine=this.getFoldLine(row);if(!foldLine)return null;for(var folds=foldLine.folds,i=0;folds.length>i;i++){var fold=folds[i];if(fold.range.contains(row,column)){if(1==side&&fold.range.isEnd(row,column))continue;if(-1==side&&fold.range.isStart(row,column))continue;return fold}}},this.getFoldsInRange=function(range){var start=range.start,end=range.end,foldLines=this.$foldData,foundFolds=[];start.column+=1,end.column-=1;for(var i=0;foldLines.length>i;i++){var cmp=foldLines[i].range.compareRange(range);if(2!=cmp){if(-2==cmp)break;for(var folds=foldLines[i].folds,j=0;folds.length>j;j++){var fold=folds[j];if(cmp=fold.range.compareRange(range),-2==cmp)break;if(2!=cmp){if(42==cmp)break;foundFolds.push(fold)}}}}return start.column-=1,end.column+=1,foundFolds},this.getAllFolds=function(){function addFold(fold){folds.push(fold)}for(var folds=[],foldLines=this.$foldData,i=0;foldLines.length>i;i++)for(var j=0;foldLines[i].folds.length>j;j++)addFold(foldLines[i].folds[j]);return folds},this.getFoldStringAt=function(row,column,trim,foldLine){if(foldLine=foldLine||this.getFoldLine(row),!foldLine)return null;for(var str,fold,lastFold={end:{column:0}},i=0;foldLine.folds.length>i;i++){fold=foldLine.folds[i];var cmp=fold.range.compareEnd(row,column);if(-1==cmp){str=this.getLine(fold.start.row).substring(lastFold.end.column,fold.start.column);break}if(0===cmp)return null;lastFold=fold}return str||(str=this.getLine(fold.start.row).substring(lastFold.end.column)),-1==trim?str.substring(0,column-lastFold.end.column):1==trim?str.substring(column-lastFold.end.column):str},this.getFoldLine=function(docRow,startFoldLine){var foldData=this.$foldData,i=0;for(startFoldLine&&(i=foldData.indexOf(startFoldLine)),-1==i&&(i=0),i;foldData.length>i;i++){var foldLine=foldData[i];if(docRow>=foldLine.start.row&&foldLine.end.row>=docRow)return foldLine;if(foldLine.end.row>docRow)return null}return null},this.getNextFoldLine=function(docRow,startFoldLine){var foldData=this.$foldData,i=0;for(startFoldLine&&(i=foldData.indexOf(startFoldLine)),-1==i&&(i=0),i;foldData.length>i;i++){var foldLine=foldData[i];if(foldLine.end.row>=docRow)return foldLine}return null},this.getFoldedRowCount=function(first,last){for(var foldData=this.$foldData,rowCount=last-first+1,i=0;foldData.length>i;i++){var foldLine=foldData[i],end=foldLine.end.row,start=foldLine.start.row;if(end>=last){last>start&&(start>=first?rowCount-=last-start:rowCount=0);break}end>=first&&(rowCount-=start>=first?end-start:end-first+1)}return rowCount},this.$addFoldLine=function(foldLine){return this.$foldData.push(foldLine),this.$foldData.sort(function(a,b){return a.start.row-b.start.row}),foldLine},this.addFold=function(placeholder,range){var fold,foldData=this.$foldData,added=!1;placeholder instanceof Fold?fold=placeholder:(fold=new Fold(range,placeholder),fold.collapseChildren=range.collapseChildren),this.$clipRangeToDocument(fold.range);var startRow=fold.start.row,startColumn=fold.start.column,endRow=fold.end.row,endColumn=fold.end.column;if(startRow==endRow&&2>endColumn-startColumn)throw\"The range has to be at least 2 characters width\";var startFold=this.getFoldAt(startRow,startColumn,1),endFold=this.getFoldAt(endRow,endColumn,-1);if(startFold&&endFold==startFold)return startFold.addSubFold(fold);if(startFold&&!startFold.range.isStart(startRow,startColumn)||endFold&&!endFold.range.isEnd(endRow,endColumn))throw\"A fold can't intersect already existing fold\"+fold.range+startFold.range;var folds=this.getFoldsInRange(fold.range);folds.length>0&&(this.removeFolds(folds),folds.forEach(function(subFold){fold.addSubFold(subFold)}));for(var i=0;foldData.length>i;i++){var foldLine=foldData[i];if(endRow==foldLine.start.row){foldLine.addFold(fold),added=!0;break}if(startRow==foldLine.end.row){if(foldLine.addFold(fold),added=!0,!fold.sameRow){var foldLineNext=foldData[i+1];if(foldLineNext&&foldLineNext.start.row==endRow){foldLine.merge(foldLineNext);break}}break}if(foldLine.start.row>=endRow)break}return added||(foldLine=this.$addFoldLine(new FoldLine(this.$foldData,fold))),this.$useWrapMode?this.$updateWrapData(foldLine.start.row,foldLine.start.row):this.$updateRowLengthCache(foldLine.start.row,foldLine.start.row),this.$modified=!0,this._emit(\"changeFold\",{data:fold}),fold},this.addFolds=function(folds){folds.forEach(function(fold){this.addFold(fold)},this)},this.removeFold=function(fold){var foldLine=fold.foldLine,startRow=foldLine.start.row,endRow=foldLine.end.row,foldLines=this.$foldData,folds=foldLine.folds;if(1==folds.length)foldLines.splice(foldLines.indexOf(foldLine),1);else if(foldLine.range.isEnd(fold.end.row,fold.end.column))folds.pop(),foldLine.end.row=folds[folds.length-1].end.row,foldLine.end.column=folds[folds.length-1].end.column;else if(foldLine.range.isStart(fold.start.row,fold.start.column))folds.shift(),foldLine.start.row=folds[0].start.row,foldLine.start.column=folds[0].start.column;else if(fold.sameRow)folds.splice(folds.indexOf(fold),1);else{var newFoldLine=foldLine.split(fold.start.row,fold.start.column);folds=newFoldLine.folds,folds.shift(),newFoldLine.start.row=folds[0].start.row,newFoldLine.start.column=folds[0].start.column}this.$updating||(this.$useWrapMode?this.$updateWrapData(startRow,endRow):this.$updateRowLengthCache(startRow,endRow)),this.$modified=!0,this._emit(\"changeFold\",{data:fold})},this.removeFolds=function(folds){for(var cloneFolds=[],i=0;folds.length>i;i++)cloneFolds.push(folds[i]);cloneFolds.forEach(function(fold){this.removeFold(fold)},this),this.$modified=!0},this.expandFold=function(fold){this.removeFold(fold),fold.subFolds.forEach(function(subFold){fold.restoreRange(subFold),this.addFold(subFold)},this),fold.collapseChildren>0&&this.foldAll(fold.start.row+1,fold.end.row,fold.collapseChildren-1),fold.subFolds=[]},this.expandFolds=function(folds){folds.forEach(function(fold){this.expandFold(fold)},this)},this.unfold=function(location,expandInner){var range,folds;if(null==location?(range=new Range(0,0,this.getLength(),0),expandInner=!0):range=\"number\"==typeof location?new Range(location,0,location,this.getLine(location).length):\"row\"in location?Range.fromPoints(location,location):location,folds=this.getFoldsInRange(range),expandInner)this.removeFolds(folds);else for(;folds.length;)this.expandFolds(folds),folds=this.getFoldsInRange(range)},this.isRowFolded=function(docRow,startFoldRow){return!!this.getFoldLine(docRow,startFoldRow)},this.getRowFoldEnd=function(docRow,startFoldRow){var foldLine=this.getFoldLine(docRow,startFoldRow);return foldLine?foldLine.end.row:docRow},this.getRowFoldStart=function(docRow,startFoldRow){var foldLine=this.getFoldLine(docRow,startFoldRow);return foldLine?foldLine.start.row:docRow},this.getFoldDisplayLine=function(foldLine,endRow,endColumn,startRow,startColumn){null==startRow&&(startRow=foldLine.start.row,startColumn=0),null==endRow&&(endRow=foldLine.end.row,endColumn=this.getLine(endRow).length);var doc=this.doc,textLine=\"\";return foldLine.walk(function(placeholder,row,column,lastColumn){if(!(startRow>row)){if(row==startRow){if(startColumn>column)return;lastColumn=Math.max(startColumn,lastColumn)}textLine+=null!=placeholder?placeholder:doc.getLine(row).substring(lastColumn,column)}},endRow,endColumn),textLine},this.getDisplayLine=function(row,endColumn,startRow,startColumn){var foldLine=this.getFoldLine(row);if(foldLine)return this.getFoldDisplayLine(foldLine,row,endColumn,startRow,startColumn);var line;return line=this.doc.getLine(row),line.substring(startColumn||0,endColumn||line.length)},this.$cloneFoldData=function(){var fd=[];return fd=this.$foldData.map(function(foldLine){var folds=foldLine.folds.map(function(fold){return fold.clone()});return new FoldLine(fd,folds)})},this.toggleFold=function(tryToUnfold){var fold,bracketPos,selection=this.selection,range=selection.getRange();if(range.isEmpty()){var cursor=range.start;if(fold=this.getFoldAt(cursor.row,cursor.column))return this.expandFold(fold),void 0;(bracketPos=this.findMatchingBracket(cursor))?1==range.comparePoint(bracketPos)?range.end=bracketPos:(range.start=bracketPos,range.start.column++,range.end.column--):(bracketPos=this.findMatchingBracket({row:cursor.row,column:cursor.column+1}))?(1==range.comparePoint(bracketPos)?range.end=bracketPos:range.start=bracketPos,range.start.column++):range=this.getCommentFoldRange(cursor.row,cursor.column)||range}else{var folds=this.getFoldsInRange(range);if(tryToUnfold&&folds.length)return this.expandFolds(folds),void 0;1==folds.length&&(fold=folds[0])}if(fold||(fold=this.getFoldAt(range.start.row,range.start.column)),fold&&\"\"+fold.range==\"\"+range)return this.expandFold(fold),void 0;var placeholder=\"...\";if(!range.isMultiLine()){if(placeholder=this.getTextRange(range),4>placeholder.length)return;placeholder=placeholder.trim().substring(0,2)+\"..\"}this.addFold(placeholder,range)},this.getCommentFoldRange=function(row,column,dir){var iterator=new TokenIterator(this,row,column),token=iterator.getCurrentToken();if(token&&/^comment|string/.test(token.type)){var range=new Range,re=RegExp(token.type.replace(/\\..*/,\"\\\\.\"));if(1!=dir){do token=iterator.stepBackward();while(token&&re.test(token.type));iterator.stepForward()}if(range.start.row=iterator.getCurrentTokenRow(),range.start.column=iterator.getCurrentTokenColumn()+2,iterator=new TokenIterator(this,row,column),-1!=dir){do token=iterator.stepForward();while(token&&re.test(token.type));token=iterator.stepBackward()}else token=iterator.getCurrentToken();return range.end.row=iterator.getCurrentTokenRow(),range.end.column=iterator.getCurrentTokenColumn()+token.value.length-2,range}},this.foldAll=function(startRow,endRow,depth){void 0==depth&&(depth=1e5);var foldWidgets=this.foldWidgets;endRow=endRow||this.getLength();for(var row=startRow||0;endRow>row;row++)if(null==foldWidgets[row]&&(foldWidgets[row]=this.getFoldWidget(row)),\"start\"==foldWidgets[row]){var range=this.getFoldWidgetRange(row);if(range&&endRow>=range.end.row)try{var fold=this.addFold(\"...\",range);fold.collapseChildren=depth}catch(e){}row=range.end.row}},this.$foldStyles={manual:1,markbegin:1,markbeginend:1},this.$foldStyle=\"markbegin\",this.setFoldStyle=function(style){if(!this.$foldStyles[style])throw Error(\"invalid fold style: \"+style+\"[\"+Object.keys(this.$foldStyles).join(\", \")+\"]\");if(this.$foldStyle!=style){this.$foldStyle=style,\"manual\"==style&&this.unfold();var mode=this.$foldMode;this.$setFolding(null),this.$setFolding(mode)}},this.$setFolding=function(foldMode){if(this.$foldMode!=foldMode){if(this.$foldMode=foldMode,this.removeListener(\"change\",this.$updateFoldWidgets),this._emit(\"changeAnnotation\"),!foldMode||\"manual\"==this.$foldStyle)return this.foldWidgets=null,void 0;this.foldWidgets=[],this.getFoldWidget=foldMode.getFoldWidget.bind(foldMode,this,this.$foldStyle),this.getFoldWidgetRange=foldMode.getFoldWidgetRange.bind(foldMode,this,this.$foldStyle),this.$updateFoldWidgets=this.updateFoldWidgets.bind(this),this.on(\"change\",this.$updateFoldWidgets)}},this.getParentFoldRangeData=function(row,ignoreCurrent){var fw=this.foldWidgets;if(!fw||ignoreCurrent&&fw[row])return{};for(var firstRange,i=row-1;i>=0;){var c=fw[i];if(null==c&&(c=fw[i]=this.getFoldWidget(i)),\"start\"==c){var range=this.getFoldWidgetRange(i);if(firstRange||(firstRange=range),range&&range.end.row>=row)break}i--}return{range:-1!==i&&range,firstRange:firstRange}},this.onFoldWidgetClick=function(row,e){var type=this.getFoldWidget(row),line=this.getLine(row);e=e.domEvent;var children=e.shiftKey,all=e.ctrlKey||e.metaKey,siblings=e.altKey,dir=\"end\"===type?-1:1,fold=this.getFoldAt(row,-1===dir?0:line.length,dir);if(fold)return children||all?this.removeFold(fold):this.expandFold(fold),void 0;var range=this.getFoldWidgetRange(row);if(range&&!range.isMultiLine()&&(fold=this.getFoldAt(range.start.row,range.start.column,1),fold&&range.isEqual(fold.range)))return this.removeFold(fold),void 0;if(siblings){var data=this.getParentFoldRangeData(row);if(data.range)var startRow=data.range.start.row+1,endRow=data.range.end.row;this.foldAll(startRow,endRow,all?1e4:0)}else if(children){var endRow=range?range.end.row:this.getLength();this.foldAll(row+1,range.end.row,all?1e4:0)}else range&&(all&&(range.collapseChildren=1e4),this.addFold(\"...\",range));range||((e.target||e.srcElement).className+=\" ace_invalid\")},this.updateFoldWidgets=function(e){var delta=e.data,range=delta.range,firstRow=range.start.row,len=range.end.row-firstRow;if(0===len)this.foldWidgets[firstRow]=null;else if(\"removeText\"==delta.action||\"removeLines\"==delta.action)this.foldWidgets.splice(firstRow,len+1,null);else{var args=Array(len+1);args.unshift(firstRow,1),this.foldWidgets.splice.apply(this.foldWidgets,args)}}}var Range=acequire(\"../range\").Range,FoldLine=acequire(\"./fold_line\").FoldLine,Fold=acequire(\"./fold\").Fold,TokenIterator=acequire(\"../token_iterator\").TokenIterator;exports.Folding=Folding}),ace.define(\"ace/edit_session/fold_line\",[\"require\",\"exports\",\"module\",\"ace/range\"],function(acequire,exports){function FoldLine(foldData,folds){this.foldData=foldData,Array.isArray(folds)?this.folds=folds:folds=this.folds=[folds];var last=folds[folds.length-1];this.range=new Range(folds[0].start.row,folds[0].start.column,last.end.row,last.end.column),this.start=this.range.start,this.end=this.range.end,this.folds.forEach(function(fold){fold.setFoldLine(this)},this)}var Range=acequire(\"../range\").Range;(function(){this.shiftRow=function(shift){this.start.row+=shift,this.end.row+=shift,this.folds.forEach(function(fold){fold.start.row+=shift,fold.end.row+=shift})},this.addFold=function(fold){if(fold.sameRow){if(fold.start.row\u003Cthis.startRow||fold.endRow>this.endRow)throw\"Can't add a fold to this FoldLine as it has no connection\";this.folds.push(fold),this.folds.sort(function(a,b){return-a.range.compareEnd(b.start.row,b.start.column)}),this.range.compareEnd(fold.start.row,fold.start.column)>0?(this.end.row=fold.end.row,this.end.column=fold.end.column):0>this.range.compareStart(fold.end.row,fold.end.column)&&(this.start.row=fold.start.row,this.start.column=fold.start.column)}else if(fold.start.row==this.end.row)this.folds.push(fold),this.end.row=fold.end.row,this.end.column=fold.end.column;else{if(fold.end.row!=this.start.row)throw\"Trying to add fold to FoldRow that doesn't have a matching row\";this.folds.unshift(fold),this.start.row=fold.start.row,this.start.column=fold.start.column}fold.foldLine=this},this.containsRow=function(row){return row>=this.start.row&&this.end.row>=row},this.walk=function(callback,endRow,endColumn){var fold,comp,stop,lastEnd=0,folds=this.folds,isNewRow=!0;null==endRow&&(endRow=this.end.row,endColumn=this.end.column);for(var i=0;folds.length>i;i++){if(fold=folds[i],comp=fold.range.compareStart(endRow,endColumn),-1==comp)return callback(null,endRow,endColumn,lastEnd,isNewRow),void 0;if(stop=callback(null,fold.start.row,fold.start.column,lastEnd,isNewRow),stop=!stop&&callback(fold.placeholder,fold.start.row,fold.start.column,lastEnd),stop||0==comp)return;isNewRow=!fold.sameRow,lastEnd=fold.end.column}callback(null,endRow,endColumn,lastEnd,isNewRow)},this.getNextFoldTo=function(row,column){for(var fold,cmp,i=0;this.folds.length>i;i++){if(fold=this.folds[i],cmp=fold.range.compareEnd(row,column),-1==cmp)return{fold:fold,kind:\"after\"};if(0==cmp)return{fold:fold,kind:\"inside\"}}return null},this.addRemoveChars=function(row,column,len){var fold,folds,ret=this.getNextFoldTo(row,column);if(ret)if(fold=ret.fold,\"inside\"==ret.kind&&fold.start.column!=column&&fold.start.row!=row)window.console&&window.console.log(row,column,fold);else if(fold.start.row==row){folds=this.folds;var i=folds.indexOf(fold);for(0==i&&(this.start.column+=len),i;folds.length>i;i++){if(fold=folds[i],fold.start.column+=len,!fold.sameRow)return;fold.end.column+=len}this.end.column+=len}},this.split=function(row,column){var fold=this.getNextFoldTo(row,column).fold,folds=this.folds,foldData=this.foldData;if(!fold)return null;var i=folds.indexOf(fold),foldBefore=folds[i-1];this.end.row=foldBefore.end.row,this.end.column=foldBefore.end.column,folds=folds.splice(i,folds.length-i);var newFoldLine=new FoldLine(foldData,folds);return foldData.splice(foldData.indexOf(this)+1,0,newFoldLine),newFoldLine},this.merge=function(foldLineNext){for(var folds=foldLineNext.folds,i=0;folds.length>i;i++)this.addFold(folds[i]);var foldData=this.foldData;foldData.splice(foldData.indexOf(foldLineNext),1)},this.toString=function(){var ret=[\"\"+this.range+\": [\"];return this.folds.forEach(function(fold){ret.push(\"  \"+(\"\"+fold))}),ret.push(\"]\"),ret.join(\"\\n\")},this.idxToPosition=function(idx){for(var fold,lastFoldEndColumn=0,i=0;this.folds.length>i;i++){var fold=this.folds[i];if(idx-=fold.start.column-lastFoldEndColumn,0>idx)return{row:fold.start.row,column:fold.start.column+idx};if(idx-=fold.placeholder.length,0>idx)return fold.start;lastFoldEndColumn=fold.end.column}return{row:this.end.row,column:this.end.column+idx}}}).call(FoldLine.prototype),exports.FoldLine=FoldLine}),ace.define(\"ace/edit_session/fold\",[\"require\",\"exports\",\"module\",\"ace/range\",\"ace/range_list\",\"ace/lib/oop\"],function(acequire,exports){function consumePoint(point,anchor){point.row-=anchor.row,0==point.row&&(point.column-=anchor.column)}function consumeRange(range,anchor){consumePoint(range.start,anchor),consumePoint(range.end,anchor)}function restorePoint(point,anchor){0==point.row&&(point.column+=anchor.column),point.row+=anchor.row}function restoreRange(range,anchor){restorePoint(range.start,anchor),restorePoint(range.end,anchor)}acequire(\"../range\").Range;var RangeList=acequire(\"../range_list\").RangeList,oop=acequire(\"../lib/oop\"),Fold=exports.Fold=function(range,placeholder){this.foldLine=null,this.placeholder=placeholder,this.range=range,this.start=range.start,this.end=range.end,this.sameRow=range.start.row==range.end.row,this.subFolds=this.ranges=[]};oop.inherits(Fold,RangeList),function(){this.toString=function(){return'\"'+this.placeholder+'\" '+(\"\"+this.range)\n},this.setFoldLine=function(foldLine){this.foldLine=foldLine,this.subFolds.forEach(function(fold){fold.setFoldLine(foldLine)})},this.clone=function(){var range=this.range.clone(),fold=new Fold(range,this.placeholder);return this.subFolds.forEach(function(subFold){fold.subFolds.push(subFold.clone())}),fold.collapseChildren=this.collapseChildren,fold},this.addSubFold=function(fold){if(!this.range.isEqual(fold)){if(!this.range.containsRange(fold))throw\"A fold can't intersect already existing fold\"+fold.range+this.range;consumeRange(fold,this.start);for(var row=fold.start.row,column=fold.start.column,i=0,cmp=-1;this.subFolds.length>i&&(cmp=this.subFolds[i].range.compare(row,column),1==cmp);i++);var afterStart=this.subFolds[i];if(0==cmp)return afterStart.addSubFold(fold);for(var row=fold.range.end.row,column=fold.range.end.column,j=i,cmp=-1;this.subFolds.length>j&&(cmp=this.subFolds[j].range.compare(row,column),1==cmp);j++);if(this.subFolds[j],0==cmp)throw\"A fold can't intersect already existing fold\"+fold.range+this.range;return this.subFolds.splice(i,j-i,fold),fold.setFoldLine(this.foldLine),fold}},this.restoreRange=function(range){return restoreRange(range,this.start)}}.call(Fold.prototype)}),ace.define(\"ace/range_list\",[\"require\",\"exports\",\"module\",\"ace/range\"],function(acequire,exports){var Range=acequire(\"./range\").Range,comparePoints=Range.comparePoints,RangeList=function(){this.ranges=[]};(function(){this.comparePoints=comparePoints,this.pointIndex=function(pos,excludeEdges,startIndex){for(var list=this.ranges,i=startIndex||0;list.length>i;i++){var range=list[i],cmpEnd=comparePoints(pos,range.end);if(!(cmpEnd>0)){var cmpStart=comparePoints(pos,range.start);return 0===cmpEnd?excludeEdges&&0!==cmpStart?-i-2:i:cmpStart>0||0===cmpStart&&!excludeEdges?i:-i-1}}return-i-1},this.add=function(range){var excludeEdges=!range.isEmpty(),startIndex=this.pointIndex(range.start,excludeEdges);0>startIndex&&(startIndex=-startIndex-1);var endIndex=this.pointIndex(range.end,excludeEdges,startIndex);return 0>endIndex?endIndex=-endIndex-1:endIndex++,this.ranges.splice(startIndex,endIndex-startIndex,range)},this.addList=function(list){for(var removed=[],i=list.length;i--;)removed.push.call(removed,this.add(list[i]));return removed},this.substractPoint=function(pos){var i=this.pointIndex(pos);return i>=0?this.ranges.splice(i,1):void 0},this.merge=function(){var removed=[],list=this.ranges;list=list.sort(function(a,b){return comparePoints(a.start,b.start)});for(var range,next=list[0],i=1;list.length>i;i++){range=next,next=list[i];var cmp=comparePoints(range.end,next.start);0>cmp||(0!=cmp||range.isEmpty()||next.isEmpty())&&(0>comparePoints(range.end,next.end)&&(range.end.row=next.end.row,range.end.column=next.end.column),list.splice(i,1),removed.push(next),next=range,i--)}return this.ranges=list,removed},this.contains=function(row,column){return this.pointIndex({row:row,column:column})>=0},this.containsPoint=function(pos){return this.pointIndex(pos)>=0},this.rangeAtPoint=function(pos){var i=this.pointIndex(pos);return i>=0?this.ranges[i]:void 0},this.clipRows=function(startRow,endRow){var list=this.ranges;if(list[0].start.row>endRow||startRow>list[list.length-1].start.row)return[];var startIndex=this.pointIndex({row:startRow,column:0});0>startIndex&&(startIndex=-startIndex-1);var endIndex=this.pointIndex({row:endRow,column:0},startIndex);0>endIndex&&(endIndex=-endIndex-1);for(var clipped=[],i=startIndex;endIndex>i;i++)clipped.push(list[i]);return clipped},this.removeAll=function(){return this.ranges.splice(0,this.ranges.length)},this.attach=function(session){this.session&&this.detach(),this.session=session,this.onChange=this.$onChange.bind(this),this.session.on(\"change\",this.onChange)},this.detach=function(){this.session&&(this.session.removeListener(\"change\",this.onChange),this.session=null)},this.$onChange=function(e){var changeRange=e.data.range;if(\"i\"==e.data.action[0])var start=changeRange.start,end=changeRange.end;else var end=changeRange.start,start=changeRange.end;for(var startRow=start.row,endRow=end.row,lineDif=endRow-startRow,colDiff=-start.column+end.column,ranges=this.ranges,i=0,n=ranges.length;n>i;i++){var r=ranges[i];if(!(startRow>r.end.row)){if(r.start.row>startRow)break;r.start.row==startRow&&r.start.column>=start.column&&(r.start.column+=colDiff,r.start.row+=lineDif),r.end.row==startRow&&r.end.column>=start.column&&(r.end.column==start.column&&colDiff>0&&n-1>i&&r.end.column>r.start.column&&r.end.column==ranges[i+1].start.column&&(r.end.column-=colDiff),r.end.column+=colDiff,r.end.row+=lineDif)}}if(0!=lineDif&&n>i)for(;n>i;i++){var r=ranges[i];r.start.row+=lineDif,r.end.row+=lineDif}}}).call(RangeList.prototype),exports.RangeList=RangeList}),ace.define(\"ace/token_iterator\",[\"require\",\"exports\",\"module\"],function(acequire,exports){var TokenIterator=function(session,initialRow,initialColumn){this.$session=session,this.$row=initialRow,this.$rowTokens=session.getTokens(initialRow);var token=session.getTokenAt(initialRow,initialColumn);this.$tokenIndex=token?token.index:-1};(function(){this.stepBackward=function(){for(this.$tokenIndex-=1;0>this.$tokenIndex;){if(this.$row-=1,0>this.$row)return this.$row=0,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=this.$rowTokens.length-1}return this.$rowTokens[this.$tokenIndex]},this.stepForward=function(){this.$tokenIndex+=1;for(var rowCount;this.$tokenIndex>=this.$rowTokens.length;){if(this.$row+=1,rowCount||(rowCount=this.$session.getLength()),this.$row>=rowCount)return this.$row=rowCount-1,null;this.$rowTokens=this.$session.getTokens(this.$row),this.$tokenIndex=0}return this.$rowTokens[this.$tokenIndex]},this.getCurrentToken=function(){return this.$rowTokens[this.$tokenIndex]},this.getCurrentTokenRow=function(){return this.$row},this.getCurrentTokenColumn=function(){var rowTokens=this.$rowTokens,tokenIndex=this.$tokenIndex,column=rowTokens[tokenIndex].start;if(void 0!==column)return column;for(column=0;tokenIndex>0;)tokenIndex-=1,column+=rowTokens[tokenIndex].value.length;return column}}).call(TokenIterator.prototype),exports.TokenIterator=TokenIterator}),ace.define(\"ace/edit_session/bracket_match\",[\"require\",\"exports\",\"module\",\"ace/token_iterator\",\"ace/range\"],function(acequire,exports){function BracketMatch(){this.findMatchingBracket=function(position,chr){if(0==position.column)return null;var charBeforeCursor=chr||this.getLine(position.row).charAt(position.column-1);if(\"\"==charBeforeCursor)return null;var match=charBeforeCursor.match(/([\\(\\[\\{])|([\\)\\]\\}])/);return match?match[1]?this.$findClosingBracket(match[1],position):this.$findOpeningBracket(match[2],position):null},this.getBracketRange=function(pos){var range,line=this.getLine(pos.row),before=!0,chr=line.charAt(pos.column-1),match=chr&&chr.match(/([\\(\\[\\{])|([\\)\\]\\}])/);if(match||(chr=line.charAt(pos.column),pos={row:pos.row,column:pos.column+1},match=chr&&chr.match(/([\\(\\[\\{])|([\\)\\]\\}])/),before=!1),!match)return null;if(match[1]){var bracketPos=this.$findClosingBracket(match[1],pos);if(!bracketPos)return null;range=Range.fromPoints(pos,bracketPos),before||(range.end.column++,range.start.column--),range.cursor=range.end}else{var bracketPos=this.$findOpeningBracket(match[2],pos);if(!bracketPos)return null;range=Range.fromPoints(bracketPos,pos),before||(range.start.column++,range.end.column--),range.cursor=range.start}return range},this.$brackets={\")\":\"(\",\"(\":\")\",\"]\":\"[\",\"[\":\"]\",\"{\":\"}\",\"}\":\"{\"},this.$findOpeningBracket=function(bracket,position,typeRe){var openBracket=this.$brackets[bracket],depth=1,iterator=new TokenIterator(this,position.row,position.column),token=iterator.getCurrentToken();if(token||(token=iterator.stepForward()),token){typeRe||(typeRe=RegExp(\"(\\\\.?\"+token.type.replace(\".\",\"\\\\.\").replace(\"rparen\",\".paren\")+\")+\"));for(var valueIndex=position.column-iterator.getCurrentTokenColumn()-2,value=token.value;;){for(;valueIndex>=0;){var chr=value.charAt(valueIndex);if(chr==openBracket){if(depth-=1,0==depth)return{row:iterator.getCurrentTokenRow(),column:valueIndex+iterator.getCurrentTokenColumn()}}else chr==bracket&&(depth+=1);valueIndex-=1}do token=iterator.stepBackward();while(token&&!typeRe.test(token.type));if(null==token)break;value=token.value,valueIndex=value.length-1}return null}},this.$findClosingBracket=function(bracket,position,typeRe){var closingBracket=this.$brackets[bracket],depth=1,iterator=new TokenIterator(this,position.row,position.column),token=iterator.getCurrentToken();if(token||(token=iterator.stepForward()),token){typeRe||(typeRe=RegExp(\"(\\\\.?\"+token.type.replace(\".\",\"\\\\.\").replace(\"lparen\",\".paren\")+\")+\"));for(var valueIndex=position.column-iterator.getCurrentTokenColumn();;){for(var value=token.value,valueLength=value.length;valueLength>valueIndex;){var chr=value.charAt(valueIndex);if(chr==closingBracket){if(depth-=1,0==depth)return{row:iterator.getCurrentTokenRow(),column:valueIndex+iterator.getCurrentTokenColumn()}}else chr==bracket&&(depth+=1);valueIndex+=1}do token=iterator.stepForward();while(token&&!typeRe.test(token.type));if(null==token)break;valueIndex=0}return null}}}var TokenIterator=acequire(\"../token_iterator\").TokenIterator,Range=acequire(\"../range\").Range;exports.BracketMatch=BracketMatch}),ace.define(\"ace/search\",[\"require\",\"exports\",\"module\",\"ace/lib/lang\",\"ace/lib/oop\",\"ace/range\"],function(acequire,exports){var lang=acequire(\"./lib/lang\"),oop=acequire(\"./lib/oop\"),Range=acequire(\"./range\").Range,Search=function(){this.$options={}};(function(){this.set=function(options){return oop.mixin(this.$options,options),this},this.getOptions=function(){return lang.copyObject(this.$options)},this.setOptions=function(options){this.$options=options},this.find=function(session){var iterator=this.$matchIterator(session,this.$options);if(!iterator)return!1;var firstRange=null;return iterator.forEach(function(range,row,offset){if(range.start)firstRange=range;else{var column=range.offset+(offset||0);firstRange=new Range(row,column,row,column+range.length)}return!0}),firstRange},this.findAll=function(session){var options=this.$options;if(!options.needle)return[];this.$assembleRegExp(options);var range=options.range,lines=range?session.getLines(range.start.row,range.end.row):session.doc.getAllLines(),ranges=[],re=options.re;if(options.$isMultiLine)for(var len=re.length,maxRow=lines.length-len,row=re.offset||0;maxRow>=row;row++){for(var j=0;len>j&&-1!=lines[row+j].search(re[j]);j++);var startLine=lines[row],line=lines[row+len-1],startIndex=startLine.match(re[0])[0].length,endIndex=line.match(re[len-1])[0].length;ranges.push(new Range(row,startLine.length-startIndex,row+len-1,endIndex))}else for(var i=0;lines.length>i;i++)for(var matches=lang.getMatchOffsets(lines[i],re),j=0;matches.length>j;j++){var match=matches[j];ranges.push(new Range(i,match.offset,i,match.offset+match.length))}if(range){for(var startColumn=range.start.column,endColumn=range.start.column,i=0,j=ranges.length-1;j>i&&startColumn>ranges[i].start.column&&ranges[i].start.row==range.start.row;)i++;for(;j>i&&ranges[j].end.column>endColumn&&ranges[j].end.row==range.end.row;)j--;return ranges.slice(i,j+1)}return ranges},this.replace=function(input,replacement){var options=this.$options,re=this.$assembleRegExp(options);if(options.$isMultiLine)return replacement;if(re){var match=re.exec(input);if(!match||match[0].length!=input.length)return null;if(replacement=input.replace(re,replacement),options.preserveCase){replacement=replacement.split(\"\");for(var i=Math.min(input.length,input.length);i--;){var ch=input[i];replacement[i]=ch&&ch.toLowerCase()!=ch?replacement[i].toUpperCase():replacement[i].toLowerCase()}replacement=replacement.join(\"\")}return replacement}},this.$matchIterator=function(session,options){var re=this.$assembleRegExp(options);if(!re)return!1;var callback,self=this,backwards=options.backwards;if(options.$isMultiLine)var len=re.length,matchIterator=function(line,row,offset){var startIndex=line.search(re[0]);if(-1!=startIndex){for(var i=1;len>i;i++)if(line=session.getLine(row+i),-1==line.search(re[i]))return;var endIndex=line.match(re[len-1])[0].length,range=new Range(row,startIndex,row+len-1,endIndex);return 1==re.offset?(range.start.row--,range.start.column=Number.MAX_VALUE):offset&&(range.start.column+=offset),callback(range)?!0:void 0}};else if(backwards)var matchIterator=function(line,row,startIndex){for(var matches=lang.getMatchOffsets(line,re),i=matches.length-1;i>=0;i--)if(callback(matches[i],row,startIndex))return!0};else var matchIterator=function(line,row,startIndex){for(var matches=lang.getMatchOffsets(line,re),i=0;matches.length>i;i++)if(callback(matches[i],row,startIndex))return!0};return{forEach:function(_callback){callback=_callback,self.$lineIterator(session,options).forEach(matchIterator)}}},this.$assembleRegExp=function(options){if(options.needle instanceof RegExp)return options.re=options.needle;var needle=options.needle;if(!options.needle)return options.re=!1;options.regExp||(needle=lang.escapeRegExp(needle)),options.wholeWord&&(needle=\"\\\\b\"+needle+\"\\\\b\");var modifier=options.caseSensitive?\"g\":\"gi\";if(options.$isMultiLine=/[\\n\\r]/.test(needle),options.$isMultiLine)return options.re=this.$assembleMultilineRegExp(needle,modifier);try{var re=RegExp(needle,modifier)}catch(e){re=!1}return options.re=re},this.$assembleMultilineRegExp=function(needle,modifier){for(var parts=needle.replace(/\\r\\n|\\r|\\n/g,\"$\\n^\").split(\"\\n\"),re=[],i=0;parts.length>i;i++)try{re.push(RegExp(parts[i],modifier))}catch(e){return!1}return\"\"==parts[0]?(re.shift(),re.offset=1):re.offset=0,re},this.$lineIterator=function(session,options){var backwards=1==options.backwards,skipCurrent=0!=options.skipCurrent,range=options.range,start=options.start;start||(start=range?range[backwards?\"end\":\"start\"]:session.selection.getRange()),start.start&&(start=start[skipCurrent!=backwards?\"end\":\"start\"]);var firstRow=range?range.start.row:0,lastRow=range?range.end.row:session.getLength()-1,forEach=backwards?function(callback){var row=start.row,line=session.getLine(row).substring(0,start.column);if(!callback(line,row)){for(row--;row>=firstRow;row--)if(callback(session.getLine(row),row))return;if(0!=options.wrap)for(row=lastRow,firstRow=start.row;row>=firstRow;row--)if(callback(session.getLine(row),row))return}}:function(callback){var row=start.row,line=session.getLine(row).substr(start.column);if(!callback(line,row,start.column)){for(row+=1;lastRow>=row;row++)if(callback(session.getLine(row),row))return;if(0!=options.wrap)for(row=firstRow,lastRow=start.row;lastRow>=row;row++)if(callback(session.getLine(row),row))return}};return{forEach:forEach}}}).call(Search.prototype),exports.Search=Search}),ace.define(\"ace/commands/command_manager\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/keyboard/hash_handler\",\"ace/lib/event_emitter\"],function(acequire,exports){var oop=acequire(\"../lib/oop\"),HashHandler=acequire(\"../keyboard/hash_handler\").HashHandler,EventEmitter=acequire(\"../lib/event_emitter\").EventEmitter,CommandManager=function(platform,commands){this.platform=platform,this.commands=this.byName={},this.commmandKeyBinding={},this.addCommands(commands),this.setDefaultHandler(\"exec\",function(e){return e.command.exec(e.editor,e.args||{})})};oop.inherits(CommandManager,HashHandler),function(){oop.implement(this,EventEmitter),this.exec=function(command,editor,args){if(\"string\"==typeof command&&(command=this.commands[command]),!command)return!1;if(editor&&editor.$readOnly&&!command.readOnly)return!1;var e={editor:editor,command:command,args:args},retvalue=this._emit(\"exec\",e);return this._signal(\"afterExec\",e),retvalue===!1?!1:!0},this.toggleRecording=function(editor){return this.$inReplay?void 0:(editor&&editor._emit(\"changeStatus\"),this.recording?(this.macro.pop(),this.removeEventListener(\"exec\",this.$addCommandToMacro),this.macro.length||(this.macro=this.oldMacro),this.recording=!1):(this.$addCommandToMacro||(this.$addCommandToMacro=function(e){this.macro.push([e.command,e.args])}.bind(this)),this.oldMacro=this.macro,this.macro=[],this.on(\"exec\",this.$addCommandToMacro),this.recording=!0))},this.replay=function(editor){if(!this.$inReplay&&this.macro){if(this.recording)return this.toggleRecording(editor);try{this.$inReplay=!0,this.macro.forEach(function(x){\"string\"==typeof x?this.exec(x,editor):this.exec(x[0],editor,x[1])},this)}finally{this.$inReplay=!1}}},this.trimMacro=function(m){return m.map(function(x){return\"string\"!=typeof x[0]&&(x[0]=x[0].name),x[1]||(x=x[0]),x})}}.call(CommandManager.prototype),exports.CommandManager=CommandManager}),ace.define(\"ace/keyboard/hash_handler\",[\"require\",\"exports\",\"module\",\"ace/lib/keys\",\"ace/lib/useragent\"],function(acequire,exports){function HashHandler(config,platform){this.platform=platform||(useragent.isMac?\"mac\":\"win\"),this.commands={},this.commmandKeyBinding={},this.addCommands(config)}var keyUtil=acequire(\"../lib/keys\"),useragent=acequire(\"../lib/useragent\");(function(){this.addCommand=function(command){this.commands[command.name]&&this.removeCommand(command),this.commands[command.name]=command,command.bindKey&&this._buildKeyHash(command)},this.removeCommand=function(command){var name=\"string\"==typeof command?command:command.name;command=this.commands[name],delete this.commands[name];var ckb=this.commmandKeyBinding;for(var hashId in ckb)for(var key in ckb[hashId])ckb[hashId][key]==command&&delete ckb[hashId][key]},this.bindKey=function(key,command){if(key){if(\"function\"==typeof command)return this.addCommand({exec:command,bindKey:key,name:command.name||key}),void 0;var ckb=this.commmandKeyBinding;key.split(\"|\").forEach(function(keyPart){var binding=this.parseKeys(keyPart,command),hashId=binding.hashId;(ckb[hashId]||(ckb[hashId]={}))[binding.key]=command},this)}},this.addCommands=function(commands){commands&&Object.keys(commands).forEach(function(name){var command=commands[name];return\"string\"==typeof command?this.bindKey(command,name):(\"function\"==typeof command&&(command={exec:command}),command.name||(command.name=name),this.addCommand(command),void 0)},this)},this.removeCommands=function(commands){Object.keys(commands).forEach(function(name){this.removeCommand(commands[name])},this)},this.bindKeys=function(keyList){Object.keys(keyList).forEach(function(key){this.bindKey(key,keyList[key])},this)},this._buildKeyHash=function(command){var binding=command.bindKey;if(binding){var key=\"string\"==typeof binding?binding:binding[this.platform];this.bindKey(key,command)}},this.parseKeys=function(keys){-1!=keys.indexOf(\" \")&&(keys=keys.split(/\\s+/).pop());var parts=keys.toLowerCase().split(/[\\-\\+]([\\-\\+])?/).filter(function(x){return x}),key=parts.pop(),keyCode=keyUtil[key];if(keyUtil.FUNCTION_KEYS[keyCode])key=keyUtil.FUNCTION_KEYS[keyCode].toLowerCase();else{if(!parts.length)return{key:key,hashId:-1};if(1==parts.length&&\"shift\"==parts[0])return{key:key.toUpperCase(),hashId:-1}}for(var hashId=0,i=parts.length;i--;){var modifier=keyUtil.KEY_MODS[parts[i]];if(null==modifier)return\"undefined\"!=typeof console&&console.error(\"invalid modifier \"+parts[i]+\" in \"+keys),!1;hashId|=modifier}return{key:key,hashId:hashId}},this.findKeyCommand=function(hashId,keyString){var ckbr=this.commmandKeyBinding;return ckbr[hashId]&&ckbr[hashId][keyString]},this.handleKeyboard=function(data,hashId,keyString){return{command:this.findKeyCommand(hashId,keyString)}}}).call(HashHandler.prototype),exports.HashHandler=HashHandler}),ace.define(\"ace/commands/default_commands\",[\"require\",\"exports\",\"module\",\"ace/lib/lang\",\"ace/config\"],function(acequire,exports){function bindKey(win,mac){return{win:win,mac:mac}}var lang=acequire(\"../lib/lang\"),config=acequire(\"../config\");exports.commands=[{name:\"selectall\",bindKey:bindKey(\"Ctrl-A\",\"Command-A\"),exec:function(editor){editor.selectAll()},readOnly:!0},{name:\"centerselection\",bindKey:bindKey(null,\"Ctrl-L\"),exec:function(editor){editor.centerSelection()},readOnly:!0},{name:\"gotoline\",bindKey:bindKey(\"Ctrl-L\",\"Command-L\"),exec:function(editor){var line=parseInt(prompt(\"Enter line number:\"),10);isNaN(line)||editor.gotoLine(line)},readOnly:!0},{name:\"fold\",bindKey:bindKey(\"Alt-L|Ctrl-F1\",\"Command-Alt-L|Command-F1\"),exec:function(editor){editor.session.toggleFold(!1)},readOnly:!0},{name:\"unfold\",bindKey:bindKey(\"Alt-Shift-L|Ctrl-Shift-F1\",\"Command-Alt-Shift-L|Command-Shift-F1\"),exec:function(editor){editor.session.toggleFold(!0)},readOnly:!0},{name:\"foldall\",bindKey:bindKey(\"Alt-0\",\"Command-Option-0\"),exec:function(editor){editor.session.foldAll()},readOnly:!0},{name:\"unfoldall\",bindKey:bindKey(\"Alt-Shift-0\",\"Command-Option-Shift-0\"),exec:function(editor){editor.session.unfold()},readOnly:!0},{name:\"findnext\",bindKey:bindKey(\"Ctrl-K\",\"Command-G\"),exec:function(editor){editor.findNext()},readOnly:!0},{name:\"findprevious\",bindKey:bindKey(\"Ctrl-Shift-K\",\"Command-Shift-G\"),exec:function(editor){editor.findPrevious()},readOnly:!0},{name:\"find\",bindKey:bindKey(\"Ctrl-F\",\"Command-F\"),exec:function(editor){config.loadModule(\"ace/ext/searchbox\",function(e){e.Search(editor)})},readOnly:!0},{name:\"overwrite\",bindKey:\"Insert\",exec:function(editor){editor.toggleOverwrite()},readOnly:!0},{name:\"selecttostart\",bindKey:bindKey(\"Ctrl-Shift-Home\",\"Command-Shift-Up\"),exec:function(editor){editor.getSelection().selectFileStart()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"gotostart\",bindKey:bindKey(\"Ctrl-Home\",\"Command-Home|Command-Up\"),exec:function(editor){editor.navigateFileStart()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selectup\",bindKey:bindKey(\"Shift-Up\",\"Shift-Up\"),exec:function(editor){editor.getSelection().selectUp()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"golineup\",bindKey:bindKey(\"Up\",\"Up|Ctrl-P\"),exec:function(editor,args){editor.navigateUp(args.times)},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selecttoend\",bindKey:bindKey(\"Ctrl-Shift-End\",\"Command-Shift-Down\"),exec:function(editor){editor.getSelection().selectFileEnd()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"gotoend\",bindKey:bindKey(\"Ctrl-End\",\"Command-End|Command-Down\"),exec:function(editor){editor.navigateFileEnd()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selectdown\",bindKey:bindKey(\"Shift-Down\",\"Shift-Down\"),exec:function(editor){editor.getSelection().selectDown()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"golinedown\",bindKey:bindKey(\"Down\",\"Down|Ctrl-N\"),exec:function(editor,args){editor.navigateDown(args.times)},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selectwordleft\",bindKey:bindKey(\"Ctrl-Shift-Left\",\"Option-Shift-Left\"),exec:function(editor){editor.getSelection().selectWordLeft()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"gotowordleft\",bindKey:bindKey(\"Ctrl-Left\",\"Option-Left\"),exec:function(editor){editor.navigateWordLeft()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selecttolinestart\",bindKey:bindKey(\"Alt-Shift-Left\",\"Command-Shift-Left\"),exec:function(editor){editor.getSelection().selectLineStart()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"gotolinestart\",bindKey:bindKey(\"Alt-Left|Home\",\"Command-Left|Home|Ctrl-A\"),exec:function(editor){editor.navigateLineStart()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selectleft\",bindKey:bindKey(\"Shift-Left\",\"Shift-Left\"),exec:function(editor){editor.getSelection().selectLeft()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"gotoleft\",bindKey:bindKey(\"Left\",\"Left|Ctrl-B\"),exec:function(editor,args){editor.navigateLeft(args.times)},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selectwordright\",bindKey:bindKey(\"Ctrl-Shift-Right\",\"Option-Shift-Right\"),exec:function(editor){editor.getSelection().selectWordRight()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"gotowordright\",bindKey:bindKey(\"Ctrl-Right\",\"Option-Right\"),exec:function(editor){editor.navigateWordRight()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selecttolineend\",bindKey:bindKey(\"Alt-Shift-Right\",\"Command-Shift-Right\"),exec:function(editor){editor.getSelection().selectLineEnd()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"gotolineend\",bindKey:bindKey(\"Alt-Right|End\",\"Command-Right|End|Ctrl-E\"),exec:function(editor){editor.navigateLineEnd()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selectright\",bindKey:bindKey(\"Shift-Right\",\"Shift-Right\"),exec:function(editor){editor.getSelection().selectRight()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"gotoright\",bindKey:bindKey(\"Right\",\"Right|Ctrl-F\"),exec:function(editor,args){editor.navigateRight(args.times)},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selectpagedown\",bindKey:\"Shift-PageDown\",exec:function(editor){editor.selectPageDown()},readOnly:!0},{name:\"pagedown\",bindKey:bindKey(null,\"Option-PageDown\"),exec:function(editor){editor.scrollPageDown()},readOnly:!0},{name:\"gotopagedown\",bindKey:bindKey(\"PageDown\",\"PageDown|Ctrl-V\"),exec:function(editor){editor.gotoPageDown()},readOnly:!0},{name:\"selectpageup\",bindKey:\"Shift-PageUp\",exec:function(editor){editor.selectPageUp()},readOnly:!0},{name:\"pageup\",bindKey:bindKey(null,\"Option-PageUp\"),exec:function(editor){editor.scrollPageUp()},readOnly:!0},{name:\"gotopageup\",bindKey:\"PageUp\",exec:function(editor){editor.gotoPageUp()},readOnly:!0},{name:\"scrollup\",bindKey:bindKey(\"Ctrl-Up\",null),exec:function(e){e.renderer.scrollBy(0,-2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:\"scrolldown\",bindKey:bindKey(\"Ctrl-Down\",null),exec:function(e){e.renderer.scrollBy(0,2*e.renderer.layerConfig.lineHeight)},readOnly:!0},{name:\"selectlinestart\",bindKey:\"Shift-Home\",exec:function(editor){editor.getSelection().selectLineStart()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selectlineend\",bindKey:\"Shift-End\",exec:function(editor){editor.getSelection().selectLineEnd()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"togglerecording\",bindKey:bindKey(\"Ctrl-Alt-E\",\"Command-Option-E\"),exec:function(editor){editor.commands.toggleRecording(editor)},readOnly:!0},{name:\"replaymacro\",bindKey:bindKey(\"Ctrl-Shift-E\",\"Command-Shift-E\"),exec:function(editor){editor.commands.replay(editor)},readOnly:!0},{name:\"jumptomatching\",bindKey:bindKey(\"Ctrl-P\",\"Ctrl-Shift-P\"),exec:function(editor){editor.jumpToMatching()},multiSelectAction:\"forEach\",readOnly:!0},{name:\"selecttomatching\",bindKey:bindKey(\"Ctrl-Shift-P\",null),exec:function(editor){editor.jumpToMatching(!0)},multiSelectAction:\"forEach\",readOnly:!0},{name:\"cut\",exec:function(editor){var range=editor.getSelectionRange();editor._emit(\"cut\",range),editor.selection.isEmpty()||(editor.session.remove(range),editor.clearSelection())},multiSelectAction:\"forEach\"},{name:\"removeline\",bindKey:bindKey(\"Ctrl-D\",\"Command-D\"),exec:function(editor){editor.removeLines()},multiSelectAction:\"forEachLine\"},{name:\"duplicateSelection\",bindKey:bindKey(\"Ctrl-Shift-D\",\"Command-Shift-D\"),exec:function(editor){editor.duplicateSelection()},multiSelectAction:\"forEach\"},{name:\"sortlines\",bindKey:bindKey(\"Ctrl-Alt-S\",\"Command-Alt-S\"),exec:function(editor){editor.sortLines()},multiSelectAction:\"forEachLine\"},{name:\"togglecomment\",bindKey:bindKey(\"Ctrl-/\",\"Command-/\"),exec:function(editor){editor.toggleCommentLines()},multiSelectAction:\"forEachLine\"},{name:\"modifyNumberUp\",bindKey:bindKey(\"Ctrl-Shift-Up\",\"Alt-Shift-Up\"),exec:function(editor){editor.modifyNumber(1)},multiSelectAction:\"forEach\"},{name:\"modifyNumberDown\",bindKey:bindKey(\"Ctrl-Shift-Down\",\"Alt-Shift-Down\"),exec:function(editor){editor.modifyNumber(-1)},multiSelectAction:\"forEach\"},{name:\"replace\",bindKey:bindKey(\"Ctrl-H\",\"Command-Option-F\"),exec:function(editor){config.loadModule(\"ace/ext/searchbox\",function(e){e.Search(editor,!0)})}},{name:\"undo\",bindKey:bindKey(\"Ctrl-Z\",\"Command-Z\"),exec:function(editor){editor.undo()}},{name:\"redo\",bindKey:bindKey(\"Ctrl-Shift-Z|Ctrl-Y\",\"Command-Shift-Z|Command-Y\"),exec:function(editor){editor.redo()}},{name:\"copylinesup\",bindKey:bindKey(\"Alt-Shift-Up\",\"Command-Option-Up\"),exec:function(editor){editor.copyLinesUp()}},{name:\"movelinesup\",bindKey:bindKey(\"Alt-Up\",\"Option-Up\"),exec:function(editor){editor.moveLinesUp()}},{name:\"copylinesdown\",bindKey:bindKey(\"Alt-Shift-Down\",\"Command-Option-Down\"),exec:function(editor){editor.copyLinesDown()}},{name:\"movelinesdown\",bindKey:bindKey(\"Alt-Down\",\"Option-Down\"),exec:function(editor){editor.moveLinesDown()}},{name:\"del\",bindKey:bindKey(\"Delete\",\"Delete|Ctrl-D\"),exec:function(editor){editor.remove(\"right\")},multiSelectAction:\"forEach\"},{name:\"backspace\",bindKey:bindKey(\"Command-Backspace|Option-Backspace|Shift-Backspace|Backspace\",\"Ctrl-Backspace|Command-Backspace|Shift-Backspace|Backspace|Ctrl-H\"),exec:function(editor){editor.remove(\"left\")},multiSelectAction:\"forEach\"},{name:\"removetolinestart\",bindKey:bindKey(\"Alt-Backspace\",\"Command-Backspace\"),exec:function(editor){editor.removeToLineStart()},multiSelectAction:\"forEach\"},{name:\"removetolineend\",bindKey:bindKey(\"Alt-Delete\",\"Ctrl-K\"),exec:function(editor){editor.removeToLineEnd()},multiSelectAction:\"forEach\"},{name:\"removewordleft\",bindKey:bindKey(\"Ctrl-Backspace\",\"Alt-Backspace|Ctrl-Alt-Backspace\"),exec:function(editor){editor.removeWordLeft()},multiSelectAction:\"forEach\"},{name:\"removewordright\",bindKey:bindKey(\"Ctrl-Delete\",\"Alt-Delete\"),exec:function(editor){editor.removeWordRight()},multiSelectAction:\"forEach\"},{name:\"outdent\",bindKey:bindKey(\"Shift-Tab\",\"Shift-Tab\"),exec:function(editor){editor.blockOutdent()},multiSelectAction:\"forEach\"},{name:\"indent\",bindKey:bindKey(\"Tab\",\"Tab\"),exec:function(editor){editor.indent()},multiSelectAction:\"forEach\"},{name:\"blockoutdent\",bindKey:bindKey(\"Ctrl-[\",\"Ctrl-[\"),exec:function(editor){editor.blockOutdent()},multiSelectAction:\"forEachLine\"},{name:\"blockindent\",bindKey:bindKey(\"Ctrl-]\",\"Ctrl-]\"),exec:function(editor){editor.blockIndent()},multiSelectAction:\"forEachLine\"},{name:\"insertstring\",exec:function(editor,str){editor.insert(str)},multiSelectAction:\"forEach\"},{name:\"inserttext\",exec:function(editor,args){editor.insert(lang.stringRepeat(args.text||\"\",args.times||1))},multiSelectAction:\"forEach\"},{name:\"splitline\",bindKey:bindKey(null,\"Ctrl-O\"),exec:function(editor){editor.splitLine()},multiSelectAction:\"forEach\"},{name:\"transposeletters\",bindKey:bindKey(\"Ctrl-T\",\"Ctrl-T\"),exec:function(editor){editor.transposeLetters()},multiSelectAction:function(editor){editor.transposeSelections(1)}},{name:\"touppercase\",bindKey:bindKey(\"Ctrl-U\",\"Ctrl-U\"),exec:function(editor){editor.toUpperCase()},multiSelectAction:\"forEach\"},{name:\"tolowercase\",bindKey:bindKey(\"Ctrl-Shift-U\",\"Ctrl-Shift-U\"),exec:function(editor){editor.toLowerCase()},multiSelectAction:\"forEach\"}]}),ace.define(\"ace/undomanager\",[\"require\",\"exports\",\"module\"],function(acequire,exports){var UndoManager=function(){this.reset()};(function(){this.execute=function(options){var deltas=options.args[0];this.$doc=options.args[1],this.$undoStack.push(deltas),this.$redoStack=[]},this.undo=function(dontSelect){var deltas=this.$undoStack.pop(),undoSelectionRange=null;return deltas&&(undoSelectionRange=this.$doc.undoChanges(deltas,dontSelect),this.$redoStack.push(deltas)),undoSelectionRange},this.redo=function(dontSelect){var deltas=this.$redoStack.pop(),redoSelectionRange=null;return deltas&&(redoSelectionRange=this.$doc.redoChanges(deltas,dontSelect),this.$undoStack.push(deltas)),redoSelectionRange},this.reset=function(){this.$undoStack=[],this.$redoStack=[]},this.hasUndo=function(){return this.$undoStack.length>0},this.hasRedo=function(){return this.$redoStack.length>0}}).call(UndoManager.prototype),exports.UndoManager=UndoManager}),ace.define(\"ace/virtual_renderer\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/dom\",\"ace/lib/event\",\"ace/lib/useragent\",\"ace/config\",\"ace/layer/gutter\",\"ace/layer/marker\",\"ace/layer/text\",\"ace/layer/cursor\",\"ace/scrollbar\",\"ace/renderloop\",\"ace/lib/event_emitter\"],function(acequire,exports){var oop=acequire(\"./lib/oop\"),dom=acequire(\"./lib/dom\"),event=acequire(\"./lib/event\"),useragent=acequire(\"./lib/useragent\"),config=acequire(\"./config\"),GutterLayer=acequire(\"./layer/gutter\").Gutter,MarkerLayer=acequire(\"./layer/marker\").Marker,TextLayer=acequire(\"./layer/text\").Text,CursorLayer=acequire(\"./layer/cursor\").Cursor,ScrollBar=acequire(\"./scrollbar\").ScrollBar,RenderLoop=acequire(\"./renderloop\").RenderLoop,EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,editorCss=\".ace_editor {position: relative;overflow: hidden;font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;font-size: 12px;line-height: normal;}.ace_scroller {position: absolute;overflow: hidden;top: 0;bottom: 0;}.ace_content {position: absolute;-moz-box-sizing: border-box;-webkit-box-sizing: border-box;box-sizing: border-box;cursor: text;}.ace_gutter {position: absolute;overflow : hidden;width: auto;top: 0;bottom: 0;left: 0;cursor: default;z-index: 4;}.ace_gutter-active-line {position: absolute;left: 0;right: 0;}.ace_scroller.ace_scroll-left {box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;}.ace_gutter-cell {padding-left: 19px;padding-right: 6px;background-repeat: no-repeat;}.ace_gutter-cell.ace_error {background-image: 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no-repeat;background-position: 2px center;}.ace_gutter-cell.ace_warning {background-image: 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{position: absolute;overflow-x: hidden;overflow-y: scroll;right: 0;top: 0;bottom: 0;}.ace_scrollbar-inner {position: absolute;width: 1px;left: 0;}.ace_print-margin {position: absolute;height: 100%;}.ace_text-input {position: absolute;z-index: 0;width: 0.5em;height: 1em;opacity: 0;background: transparent;-moz-appearance: none;appearance: none;border: none;resize: none;outline: none;overflow: hidden;font: inherit;padding: 0 1px;margin: 0 -1px;}.ace_text-input.ace_composition {background: #f8f8f8;color: #111;z-index: 1000;opacity: 1;}.ace_layer {z-index: 1;position: absolute;overflow: hidden;white-space: nowrap;height: 100%;width: 100%;-moz-box-sizing: border-box;-webkit-box-sizing: border-box;box-sizing: border-box;/* setting pointer-events: auto; on node under the mouse, which changesduring scroll, will break mouse wheel scrolling in Safari */pointer-events: none;}.ace_gutter-layer {position: relative;width: auto;text-align: right;pointer-events: auto;}.ace_text-layer {color: 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{}.ace_fold:hover{background-image:url(\\\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%11%00%00%00%09%08%06%00%00%00%D4%E8%C7%0C%00%00%03%1EiCCPICC%20Profile%00%00x%01%85T%DFk%D3P%14%FE%DAe%9D%B0%E1%8B%3Ag%11%09%3Eh%91ndStC%9C%B6kW%BA%CDZ%EA6%B7!H%9B%A6m%5C%9A%C6%24%ED~%B0%07%D9%8Bo%3A%C5w%F1%07%3E%F9%07%0C%D9%83o%7B%92%0D%C6%14a%F8%AC%88%22L%F6%22%B3%9E%9B4M'S%03%B9%F7%BB%DF%F9%EE9'%E7%E4%5E%A0%F9qZ%D3%14%2F%0F%14USO%C5%C2%FC%C4%E4%14%DF%F2%01%5E%1CC%2B%FChM%8B%86%16J%26G%40%0F%D3%B2y%EF%B3%F3%0E%1E%C6lt%EEo%DF%AB%FEc%D5%9A%95%0C%11%F0%1C%20%BE%945%C4%22%E1Y%A0i%5C%D4t%13%E0%D6%89%EF%9D15%C2%CDLsX%A7%04%09%1Fg8oc%81%E1%8C%8D%23%96f45%40%9A%09%C2%07%C5B%3AK%B8%408%98i%E0%F3%0D%D8%CE%81%14%E4'%26%A9%92.%8B%3C%ABER%2F%E5dE%B2%0C%F6%F0%1Fs%83%F2_%B0%A8%94%E9%9B%AD%E7%10%8Dm%9A%19N%D1%7C%8A%DE%1F9%7Dp%8C%E6%00%D5%C1%3F_%18%BDA%B8%9DpX6%E3%A35~B%CD%24%AE%11%26%BD%E7%EEti%98%EDe%9A%97Y)%12%25%1C%24%BCbT%AE3li%E6%0B%03%89%9A%E6%D3%ED%F4P%92%B0%9F4%BF43Y%F3%E3%EDP%95%04%EB1%C5%F5%F6KF%F4%BA%BD%D7%DB%91%93%07%E35%3E%A7)%D6%7F%40%FE%BD%F7%F5r%8A%E5y%92%F0%EB%B4%1E%8D%D5%F4%5B%92%3AV%DB%DB%E4%CD%A6%23%C3%C4wQ%3F%03HB%82%8E%1Cd(%E0%91B%0Ca%9Ac%C4%AA%F8L%16%19%22J%A4%D2itTy%B28%D6%3B(%93%96%ED%1CGx%C9_%0E%B8%5E%16%F5%5B%B2%B8%F6%E0%FB%9E%DD%25%D7%8E%BC%15%85%C5%B7%A3%D8Q%ED%B5%81%E9%BA%B2%13%9A%1B%7Fua%A5%A3n%E17%B9%E5%9B%1Bm%AB%0B%08Q%FE%8A%E5%B1H%5Ee%CAO%82Q%D7u6%E6%90S%97%FCu%0B%CF2%94%EE%25v%12X%0C%BA%AC%F0%5E%F8*l%0AO%85%17%C2%97%BF%D4%C8%CE%DE%AD%11%CB%80q%2C%3E%AB%9ES%CD%C6%EC%25%D2L%D2%EBd%B8%BF%8A%F5B%C6%18%F9%901CZ%9D%BE%24M%9C%8A9%F2%DAP%0B'%06w%82%EB%E6%E2%5C%2F%D7%07%9E%BB%CC%5D%E1%FA%B9%08%AD.r%23%8E%C2%17%F5E%7C!%F0%BE3%BE%3E_%B7o%88a%A7%DB%BE%D3d%EB%A31Z%EB%BB%D3%91%BA%A2%B1z%94%8F%DB'%F6%3D%8E%AA%13%19%B2%B1%BE%B1~V%08%2B%B4%A2cjJ%B3tO%00%03%25mN%97%F3%05%93%EF%11%84%0B%7C%88%AE-%89%8F%ABbW%90O%2B%0Ao%99%0C%5E%97%0CI%AFH%D9.%B0%3B%8F%ED%03%B6S%D6%5D%E6i_s9%F3*p%E9%1B%FD%C3%EB.7U%06%5E%19%C0%D1s.%17%A03u%E4%09%B0%7C%5E%2C%EB%15%DB%1F%3C%9E%B7%80%91%3B%DBc%AD%3Dma%BA%8B%3EV%AB%DBt.%5B%1E%01%BB%0F%AB%D5%9F%CF%AA%D5%DD%E7%E4%7F%0Bx%A3%FC%06%A9%23%0A%D6%C2%A1_2%00%00%00%09pHYs%00%00%0B%13%00%00%0B%13%01%00%9A%9C%18%00%00%00%B5IDAT(%15%A5%91%3D%0E%02!%10%85ac%E1%05%D6%CE%D6%C6%CE%D2%E8%ED%CD%DE%C0%C6%D6N.%E0V%F8%3D%9Ca%891XH%C2%BE%D9y%3F%90!%E6%9C%C3%BFk%E5%011%C6-%F5%C8N%04%DF%BD%FF%89%DFt%83DN%60%3E%F3%AB%A0%DE%1A%5Dg%BE%10Q%97%1B%40%9C%A8o%10%8F%5E%828%B4%1B%60%87%F6%02%26%85%1Ch%1E%C1%2B%5Bk%FF%86%EE%B7j%09%9A%DA%9B%ACe%A3%F9%EC%DA!9%B4%D5%A6%81%86%86%98%CC%3C%5B%40%FA%81%B3%E9%CB%23%94%C16Azo%05%D4%E1%C1%95a%3B%8A'%A0%E8%CC%17%22%85%1D%BA%00%A2%FA%DC%0A%94%D1%D1%8D%8B%3A%84%17B%C7%60%1A%25Z%FC%8D%00%00%00%00IEND%AEB%60%82\\\"),url(\\\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%007%08%06%00%00%00%C4%DD%80C%00%00%03%1EiCCPICC%20Profile%00%00x%01%85T%DFk%D3P%14%FE%DAe%9D%B0%E1%8B%3Ag%11%09%3Eh%91ndStC%9C%B6kW%BA%CDZ%EA6%B7!H%9B%A6m%5C%9A%C6%24%ED~%B0%07%D9%8Bo%3A%C5w%F1%07%3E%F9%07%0C%D9%83o%7B%92%0D%C6%14a%F8%AC%88%22L%F6%22%B3%9E%9B4M'S%03%B9%F7%BB%DF%F9%EE9'%E7%E4%5E%A0%F9qZ%D3%14%2F%0F%14USO%C5%C2%FC%C4%E4%14%DF%F2%01%5E%1CC%2B%FChM%8B%86%16J%26G%40%0F%D3%B2y%EF%B3%F3%0E%1E%C6lt%EEo%DF%AB%FEc%D5%9A%95%0C%11%F0%1C%20%BE%945%C4%22%E1Y%A0i%5C%D4t%13%E0%D6%89%EF%9D15%C2%CDLsX%A7%04%09%1Fg8oc%81%E1%8C%8D%23%96f45%40%9A%09%C2%07%C5B%3AK%B8%408%98i%E0%F3%0D%D8%CE%81%14%E4'%26%A9%92.%8B%3C%ABER%2F%E5dE%B2%0C%F6%F0%1Fs%83%F2_%B0%A8%94%E9%9B%AD%E7%10%8Dm%9A%19N%D1%7C%8A%DE%1F9%7Dp%8C%E6%00%D5%C1%3F_%18%BDA%B8%9DpX6%E3%A35~B%CD%24%AE%11%26%BD%E7%EEti%98%EDe%9A%97Y)%12%25%1C%24%BCbT%AE3li%E6%0B%03%89%9A%E6%D3%ED%F4P%92%B0%9F4%BF43Y%F3%E3%EDP%95%04%EB1%C5%F5%F6KF%F4%BA%BD%D7%DB%91%93%07%E35%3E%A7)%D6%7F%40%FE%BD%F7%F5r%8A%E5y%92%F0%EB%B4%1E%8D%D5%F4%5B%92%3AV%DB%DB%E4%CD%A6%23%C3%C4wQ%3F%03HB%82%8E%1Cd(%E0%91B%0Ca%9Ac%C4%AA%F8L%16%19%22J%A4%D2itTy%B28%D6%3B(%93%96%ED%1CGx%C9_%0E%B8%5E%16%F5%5B%B2%B8%F6%E0%FB%9E%DD%25%D7%8E%BC%15%85%C5%B7%A3%D8Q%ED%B5%81%E9%BA%B2%13%9A%1B%7Fua%A5%A3n%E17%B9%E5%9B%1Bm%AB%0B%08Q%FE%8A%E5%B1H%5Ee%CAO%82Q%D7u6%E6%90S%97%FCu%0B%CF2%94%EE%25v%12X%0C%BA%AC%F0%5E%F8*l%0AO%85%17%C2%97%BF%D4%C8%CE%DE%AD%11%CB%80q%2C%3E%AB%9ES%CD%C6%EC%25%D2L%D2%EBd%B8%BF%8A%F5B%C6%18%F9%901CZ%9D%BE%24M%9C%8A9%F2%DAP%0B'%06w%82%EB%E6%E2%5C%2F%D7%07%9E%BB%CC%5D%E1%FA%B9%08%AD.r%23%8E%C2%17%F5E%7C!%F0%BE3%BE%3E_%B7o%88a%A7%DB%BE%D3d%EB%A31Z%EB%BB%D3%91%BA%A2%B1z%94%8F%DB'%F6%3D%8E%AA%13%19%B2%B1%BE%B1~V%08%2B%B4%A2cjJ%B3tO%00%03%25mN%97%F3%05%93%EF%11%84%0B%7C%88%AE-%89%8F%ABbW%90O%2B%0Ao%99%0C%5E%97%0CI%AFH%D9.%B0%3B%8F%ED%03%B6S%D6%5D%E6i_s9%F3*p%E9%1B%FD%C3%EB.7U%06%5E%19%C0%D1s.%17%A03u%E4%09%B0%7C%5E%2C%EB%15%DB%1F%3C%9E%B7%80%91%3B%DBc%AD%3Dma%BA%8B%3EV%AB%DBt.%5B%1E%01%BB%0F%AB%D5%9F%CF%AA%D5%DD%E7%E4%7F%0Bx%A3%FC%06%A9%23%0A%D6%C2%A1_2%00%00%00%09pHYs%00%00%0B%13%00%00%0B%13%01%00%9A%9C%18%00%00%003IDAT8%11c%FC%FF%FF%7F%3E%03%1A%60%01%F2%3F%A3%891%80%04%FFQ%26%F8w%C0%B43%A1%DB%0C%E2%8F%0A%A2%85%CAh%80%8C%06%08%3C%04%E8%96%18%00%A3S%0D%CD%CF%D8%C1%9D%00%00%00%00IEND%AEB%60%82\\\");background-repeat: no-repeat, repeat-x;background-position: center center, top left;}.ace_editor.ace_dragging .ace_content {cursor: move;}.ace_gutter-tooltip {background-color: #FFF;background-image: -webkit-linear-gradient(top, transparent, rgba(0, 0, 0, 0.1));background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));border: 1px solid gray;border-radius: 1px;box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);color: black;display: inline-block;max-width: 500px;padding: 4px;position: fixed;z-index: 300;-moz-box-sizing: border-box;-webkit-box-sizing: border-box;box-sizing: border-box;cursor: default;white-space: pre-line;word-wrap: break-word;line-height: normal;font-style: normal;font-weight: normal;letter-spacing: normal;}.ace_folding-enabled > .ace_gutter-cell {padding-right: 13px;}.ace_fold-widget {-moz-box-sizing: border-box;-webkit-box-sizing: border-box;box-sizing: border-box;margin: 0 -12px 0 1px;display: inline-block;width: 11px;vertical-align: top;background-image: url(\\\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%00%05%08%06%00%00%00%8Do%26%E5%00%00%004IDATx%DAe%8A%B1%0D%000%0C%C2%F2%2CK%96%BC%D0%8F9%81%88H%E9%D0%0E%96%C0%10%92%3E%02%80%5E%82%E4%A9*-%EEsw%C8%CC%11%EE%96w%D8%DC%E9*Eh%0C%151(%00%00%00%00IEND%AEB%60%82\\\");background-repeat: no-repeat;background-position: center;border-radius: 3px;border: 1px solid transparent;}.ace_fold-widget.ace_end {background-image: url(\\\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%00%05%08%06%00%00%00%8Do%26%E5%00%00%004IDATx%DAm%C7%C1%09%000%08C%D1%8C%ECE%C8E(%8E%EC%02)%1EZJ%F1%C1'%04%07I%E1%E5%EE%CAL%F5%A2%99%99%22%E2%D6%1FU%B5%FE0%D9x%A7%26Wz5%0E%D5%00%00%00%00IEND%AEB%60%82\\\");}.ace_fold-widget.ace_closed {background-image: url(\\\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%03%00%00%00%06%08%06%00%00%00%06%E5%24%0C%00%00%009IDATx%DA5%CA%C1%09%000%08%03%C0%AC*(%3E%04%C1%0D%BA%B1%23%A4Uh%E0%20%81%C0%CC%F8%82%81%AA%A2%AArGfr%88%08%11%11%1C%DD%7D%E0%EE%5B%F6%F6%CB%B8%05Q%2F%E9tai%D9%00%00%00%00IEND%AEB%60%82\\\");}.ace_fold-widget:hover {border: 1px solid rgba(0, 0, 0, 0.3);background-color: rgba(255, 255, 255, 0.2);-moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);-webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);}.ace_fold-widget:active {border: 1px solid rgba(0, 0, 0, 0.4);background-color: rgba(0, 0, 0, 0.05);-moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);-webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);}/*** Dark version for fold widgets*/.ace_dark .ace_fold-widget {background-image: url(\\\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHklEQVQIW2P4//8/AzoGEQ7oGCaLLAhWiSwB146BAQCSTPYocqT0AAAAAElFTkSuQmCC\\\");}.ace_dark .ace_fold-widget.ace_end {background-image: url(\\\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAH0lEQVQIW2P4//8/AxQ7wNjIAjDMgC4AxjCVKBirIAAF0kz2rlhxpAAAAABJRU5ErkJggg==\\\");}.ace_dark .ace_fold-widget.ace_closed {background-image: url(\\\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==\\\");}.ace_dark .ace_fold-widget:hover {box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);background-color: rgba(255, 255, 255, 0.1);}.ace_dark .ace_fold-widget:active {-moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);-webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);}.ace_fold-widget.ace_invalid {background-color: #FFB4B4;border-color: #DE5555;}.ace_fade-fold-widgets .ace_fold-widget {-moz-transition: opacity 0.4s ease 0.05s;-webkit-transition: opacity 0.4s ease 0.05s;-o-transition: opacity 0.4s ease 0.05s;-ms-transition: opacity 0.4s ease 0.05s;transition: opacity 0.4s ease 0.05s;opacity: 0;}.ace_fade-fold-widgets:hover .ace_fold-widget {-moz-transition: opacity 0.05s ease 0.05s;-webkit-transition: opacity 0.05s ease 0.05s;-o-transition: opacity 0.05s ease 0.05s;-ms-transition: opacity 0.05s ease 0.05s;transition: opacity 0.05s ease 0.05s;opacity:1;}.ace_underline {text-decoration: underline;}.ace_bold {font-weight: bold;}.ace_nobold .ace_bold {font-weight: normal;}.ace_italic {font-style: italic;}\";\ndom.importCssString(editorCss,\"ace_editor\");var VirtualRenderer=function(container,theme){var _self=this;this.container=container||dom.createElement(\"div\"),this.$keepTextAreaAtCursor=!useragent.isIE,dom.addCssClass(this.container,\"ace_editor\"),this.setTheme(theme),this.$gutter=dom.createElement(\"div\"),this.$gutter.className=\"ace_gutter\",this.container.appendChild(this.$gutter),this.scroller=dom.createElement(\"div\"),this.scroller.className=\"ace_scroller\",this.container.appendChild(this.scroller),this.content=dom.createElement(\"div\"),this.content.className=\"ace_content\",this.scroller.appendChild(this.content),this.$gutterLayer=new GutterLayer(this.$gutter),this.$gutterLayer.on(\"changeGutterWidth\",this.onGutterResize.bind(this)),this.$markerBack=new MarkerLayer(this.content);var textLayer=this.$textLayer=new TextLayer(this.content);this.canvas=textLayer.element,this.$markerFront=new MarkerLayer(this.content),this.$cursorLayer=new CursorLayer(this.content),this.$horizScroll=!1,this.scrollBar=new ScrollBar(this.container),this.scrollBar.addEventListener(\"scroll\",function(e){_self.$inScrollAnimation||_self.session.setScrollTop(e.data)}),this.scrollTop=0,this.scrollLeft=0,event.addListener(this.scroller,\"scroll\",function(){var scrollLeft=_self.scroller.scrollLeft;_self.scrollLeft=scrollLeft,_self.session.setScrollLeft(scrollLeft)}),this.cursorPos={row:0,column:0},this.$textLayer.addEventListener(\"changeCharacterSize\",function(){_self.updateCharacterSize(),_self.onResize(!0)}),this.$size={width:0,height:0,scrollerHeight:0,scrollerWidth:0},this.layerConfig={width:1,padding:0,firstRow:0,firstRowScreen:0,lastRow:0,lineHeight:1,characterWidth:1,minHeight:1,maxHeight:1,offset:0,height:1},this.$loop=new RenderLoop(this.$renderChanges.bind(this),this.container.ownerDocument.defaultView),this.$loop.schedule(this.CHANGE_FULL),this.updateCharacterSize(),this.setPadding(4),config.resetOptions(this),config._emit(\"renderer\",this)};(function(){this.CHANGE_CURSOR=1,this.CHANGE_MARKER=2,this.CHANGE_GUTTER=4,this.CHANGE_SCROLL=8,this.CHANGE_LINES=16,this.CHANGE_TEXT=32,this.CHANGE_SIZE=64,this.CHANGE_MARKER_BACK=128,this.CHANGE_MARKER_FRONT=256,this.CHANGE_FULL=512,this.CHANGE_H_SCROLL=1024,oop.implement(this,EventEmitter),this.updateCharacterSize=function(){this.$textLayer.allowBoldFonts!=this.$allowBoldFonts&&(this.$allowBoldFonts=this.$textLayer.allowBoldFonts,this.setStyle(\"ace_nobold\",!this.$allowBoldFonts)),this.characterWidth=this.$textLayer.getCharacterWidth(),this.lineHeight=this.$textLayer.getLineHeight(),this.$updatePrintMargin()},this.setSession=function(session){this.session=session,this.scroller.className=\"ace_scroller\",this.$cursorLayer.setSession(session),this.$markerBack.setSession(session),this.$markerFront.setSession(session),this.$gutterLayer.setSession(session),this.$textLayer.setSession(session),this.$loop.schedule(this.CHANGE_FULL)},this.updateLines=function(firstRow,lastRow){void 0===lastRow&&(lastRow=1/0),this.$changedLines?(this.$changedLines.firstRow>firstRow&&(this.$changedLines.firstRow=firstRow),lastRow>this.$changedLines.lastRow&&(this.$changedLines.lastRow=lastRow)):this.$changedLines={firstRow:firstRow,lastRow:lastRow},this.$changedLines.firstRow>this.layerConfig.lastRow||this.$changedLines.lastRow\u003Cthis.layerConfig.firstRow||this.$loop.schedule(this.CHANGE_LINES)},this.onChangeTabSize=function(){this.$loop.schedule(this.CHANGE_TEXT|this.CHANGE_MARKER),this.$textLayer.onChangeTabSize()},this.updateText=function(){this.$loop.schedule(this.CHANGE_TEXT)},this.updateFull=function(force){force?this.$renderChanges(this.CHANGE_FULL,!0):this.$loop.schedule(this.CHANGE_FULL)},this.updateFontSize=function(){this.$textLayer.checkForSizeChanges()},this.onResize=function(force,gutterWidth,width,height){var changes=0,size=this.$size;if(!(this.resizing>2)){if(this.resizing>1?this.resizing++:this.resizing=force?1:0,height||(height=dom.getInnerHeight(this.container)),height&&(force||size.height!=height)&&(size.height=height,changes=this.CHANGE_SIZE,size.scrollerHeight=this.scroller.clientHeight,size.scrollerHeight||(size.scrollerHeight=size.height,this.$horizScroll&&(size.scrollerHeight-=this.scrollBar.getWidth())),this.scrollBar.setHeight(size.scrollerHeight),this.session&&(this.session.setScrollTop(this.getScrollTop()),changes|=this.CHANGE_FULL)),width||(width=dom.getInnerWidth(this.container)),width&&(force||this.resizing>1||size.width!=width)){changes=this.CHANGE_SIZE,size.width=width;var gutterWidth=this.$showGutter?this.$gutter.offsetWidth:0;this.scroller.style.left=gutterWidth+\"px\",size.scrollerWidth=Math.max(0,width-gutterWidth-this.scrollBar.getWidth()),this.scroller.style.right=this.scrollBar.getWidth()+\"px\",(this.session.getUseWrapMode()&&this.adjustWrapLimit()||force)&&(changes|=this.CHANGE_FULL)}this.$size.scrollerHeight&&(force?this.$renderChanges(changes,!0):this.$loop.schedule(changes),force&&(this.$gutterLayer.$padding=null),force&&delete this.resizing)}},this.onGutterResize=function(){var width=this.$size.width,gutterWidth=this.$showGutter?this.$gutter.offsetWidth:0;this.scroller.style.left=gutterWidth+\"px\",this.$size.scrollerWidth=Math.max(0,width-gutterWidth-this.scrollBar.getWidth()),this.session.getUseWrapMode()&&this.adjustWrapLimit()&&this.$loop.schedule(this.CHANGE_FULL)},this.adjustWrapLimit=function(){var availableWidth=this.$size.scrollerWidth-2*this.$padding,limit=Math.floor(availableWidth/this.characterWidth);return this.session.adjustWrapLimit(limit,this.$showPrintMargin&&this.$printMarginColumn)},this.setAnimatedScroll=function(shouldAnimate){this.setOption(\"animatedScroll\",shouldAnimate)},this.getAnimatedScroll=function(){return this.$animatedScroll},this.setShowInvisibles=function(showInvisibles){this.setOption(\"showInvisibles\",showInvisibles)},this.getShowInvisibles=function(){return this.getOption(\"showInvisibles\")},this.getDisplayIndentGuides=function(){return this.getOption(\"displayIndentGuides\")},this.setDisplayIndentGuides=function(display){this.setOption(\"displayIndentGuides\",display)},this.setShowPrintMargin=function(showPrintMargin){this.setOption(\"showPrintMargin\",showPrintMargin)},this.getShowPrintMargin=function(){return this.getOption(\"showPrintMargin\")},this.setPrintMarginColumn=function(showPrintMargin){this.setOption(\"printMarginColumn\",showPrintMargin)},this.getPrintMarginColumn=function(){return this.getOption(\"printMarginColumn\")},this.getShowGutter=function(){return this.getOption(\"showGutter\")},this.setShowGutter=function(show){return this.setOption(\"showGutter\",show)},this.getFadeFoldWidgets=function(){return this.getOption(\"fadeFoldWidgets\")},this.setFadeFoldWidgets=function(show){this.setOption(\"fadeFoldWidgets\",show)},this.setHighlightGutterLine=function(shouldHighlight){this.setOption(\"highlightGutterLine\",shouldHighlight)},this.getHighlightGutterLine=function(){return this.getOption(\"highlightGutterLine\")},this.$updateGutterLineHighlight=function(){var pos=this.$cursorLayer.$pixelPos,height=this.layerConfig.lineHeight;if(this.session.getUseWrapMode()){var cursor=this.session.selection.getCursor();cursor.column=0,pos=this.$cursorLayer.getPixelPosition(cursor,!0),height*=this.session.getRowLength(cursor.row)}this.$gutterLineHighlight.style.top=pos.top-this.layerConfig.offset+\"px\",this.$gutterLineHighlight.style.height=height+\"px\"},this.$updatePrintMargin=function(){if(this.$showPrintMargin||this.$printMarginEl){if(!this.$printMarginEl){var containerEl=dom.createElement(\"div\");containerEl.className=\"ace_layer ace_print-margin-layer\",this.$printMarginEl=dom.createElement(\"div\"),this.$printMarginEl.className=\"ace_print-margin\",containerEl.appendChild(this.$printMarginEl),this.content.insertBefore(containerEl,this.content.firstChild)}var style=this.$printMarginEl.style;style.left=this.characterWidth*this.$printMarginColumn+this.$padding+\"px\",style.visibility=this.$showPrintMargin?\"visible\":\"hidden\",this.session&&-1==this.session.$wrap&&this.adjustWrapLimit()}},this.getContainerElement=function(){return this.container},this.getMouseEventTarget=function(){return this.content},this.getTextAreaContainer=function(){return this.container},this.$moveTextAreaToCursor=function(){if(this.$keepTextAreaAtCursor){var config=this.layerConfig,posTop=this.$cursorLayer.$pixelPos.top,posLeft=this.$cursorLayer.$pixelPos.left;posTop-=config.offset;var h=this.lineHeight;if(!(0>posTop||posTop>config.height-h)){var w=this.characterWidth;if(this.$composition){var val=this.textarea.value.replace(/^\\x01+/,\"\");w*=this.session.$getStringScreenWidth(val)[0],h+=2,posTop-=1}posLeft-=this.scrollLeft,posLeft>this.$size.scrollerWidth-w&&(posLeft=this.$size.scrollerWidth-w),posLeft-=this.scrollBar.width,this.textarea.style.height=h+\"px\",this.textarea.style.width=w+\"px\",this.textarea.style.right=Math.max(0,this.$size.scrollerWidth-posLeft-w)+\"px\",this.textarea.style.bottom=Math.max(0,this.$size.height-posTop-h)+\"px\"}}},this.getFirstVisibleRow=function(){return this.layerConfig.firstRow},this.getFirstFullyVisibleRow=function(){return this.layerConfig.firstRow+(0===this.layerConfig.offset?0:1)},this.getLastFullyVisibleRow=function(){var flint=Math.floor((this.layerConfig.height+this.layerConfig.offset)/this.layerConfig.lineHeight);return this.layerConfig.firstRow-1+flint},this.getLastVisibleRow=function(){return this.layerConfig.lastRow},this.$padding=null,this.setPadding=function(padding){this.$padding=padding,this.$textLayer.setPadding(padding),this.$cursorLayer.setPadding(padding),this.$markerFront.setPadding(padding),this.$markerBack.setPadding(padding),this.$loop.schedule(this.CHANGE_FULL),this.$updatePrintMargin()},this.getHScrollBarAlwaysVisible=function(){return this.$hScrollBarAlwaysVisible},this.setHScrollBarAlwaysVisible=function(alwaysVisible){this.setOption(\"hScrollBarAlwaysVisible\",alwaysVisible)},this.$updateScrollBar=function(){this.scrollBar.setInnerHeight(this.layerConfig.maxHeight),this.scrollBar.setScrollTop(this.scrollTop)},this.$renderChanges=function(changes,force){if(force||changes&&this.session&&this.container.offsetWidth){if(this._signal(\"beforeRender\"),(changes&this.CHANGE_FULL||changes&this.CHANGE_SIZE||changes&this.CHANGE_TEXT||changes&this.CHANGE_LINES||changes&this.CHANGE_SCROLL)&&this.$computeLayerConfig(),changes&this.CHANGE_H_SCROLL){this.scroller.scrollLeft=this.scrollLeft;var scrollLeft=this.scroller.scrollLeft;this.scrollLeft=scrollLeft,this.session.setScrollLeft(scrollLeft),this.scroller.className=0==this.scrollLeft?\"ace_scroller\":\"ace_scroller ace_scroll-left\"}if(changes&this.CHANGE_FULL)return this.$textLayer.checkForSizeChanges(),this.$updateScrollBar(),this.$textLayer.update(this.layerConfig),this.$showGutter&&this.$gutterLayer.update(this.layerConfig),this.$markerBack.update(this.layerConfig),this.$markerFront.update(this.layerConfig),this.$cursorLayer.update(this.layerConfig),this.$moveTextAreaToCursor(),this.$highlightGutterLine&&this.$updateGutterLineHighlight(),this._signal(\"afterRender\"),void 0;if(changes&this.CHANGE_SCROLL)return changes&this.CHANGE_TEXT||changes&this.CHANGE_LINES?this.$textLayer.update(this.layerConfig):this.$textLayer.scrollLines(this.layerConfig),this.$showGutter&&this.$gutterLayer.update(this.layerConfig),this.$markerBack.update(this.layerConfig),this.$markerFront.update(this.layerConfig),this.$cursorLayer.update(this.layerConfig),this.$highlightGutterLine&&this.$updateGutterLineHighlight(),this.$moveTextAreaToCursor(),this.$updateScrollBar(),this._signal(\"afterRender\"),void 0;changes&this.CHANGE_TEXT?(this.$textLayer.update(this.layerConfig),this.$showGutter&&this.$gutterLayer.update(this.layerConfig)):changes&this.CHANGE_LINES?(this.$updateLines()||changes&this.CHANGE_GUTTER&&this.$showGutter)&&this.$gutterLayer.update(this.layerConfig):(changes&this.CHANGE_TEXT||changes&this.CHANGE_GUTTER)&&this.$showGutter&&this.$gutterLayer.update(this.layerConfig),changes&this.CHANGE_CURSOR&&(this.$cursorLayer.update(this.layerConfig),this.$moveTextAreaToCursor(),this.$highlightGutterLine&&this.$updateGutterLineHighlight()),changes&(this.CHANGE_MARKER|this.CHANGE_MARKER_FRONT)&&this.$markerFront.update(this.layerConfig),changes&(this.CHANGE_MARKER|this.CHANGE_MARKER_BACK)&&this.$markerBack.update(this.layerConfig),changes&this.CHANGE_SIZE&&this.$updateScrollBar(),this._signal(\"afterRender\")}},this.$computeLayerConfig=function(){if(!this.$size.scrollerHeight)return this.onResize(!0);var session=this.session,offset=this.scrollTop%this.lineHeight,minHeight=this.$size.scrollerHeight+this.lineHeight,longestLine=this.$getLongestLine(),horizScroll=this.$hScrollBarAlwaysVisible||0>this.$size.scrollerWidth-longestLine,horizScrollChanged=this.$horizScroll!==horizScroll;this.$horizScroll=horizScroll,horizScrollChanged&&(this.scroller.style.overflowX=horizScroll?\"scroll\":\"hidden\",horizScroll||this.session.setScrollLeft(0));var maxHeight=this.session.getScreenLength()*this.lineHeight;this.session.setScrollTop(Math.max(0,Math.min(this.scrollTop,maxHeight-this.$size.scrollerHeight)));var firstRowScreen,firstRowHeight,lineCount=Math.ceil(minHeight/this.lineHeight)-1,firstRow=Math.max(0,Math.round((this.scrollTop-offset)/this.lineHeight)),lastRow=firstRow+lineCount,lineHeight=this.lineHeight;firstRow=session.screenToDocumentRow(firstRow,0);var foldLine=session.getFoldLine(firstRow);foldLine&&(firstRow=foldLine.start.row),firstRowScreen=session.documentToScreenRow(firstRow,0),firstRowHeight=session.getRowLength(firstRow)*lineHeight,lastRow=Math.min(session.screenToDocumentRow(lastRow,0),session.getLength()-1),minHeight=this.$size.scrollerHeight+session.getRowLength(lastRow)*lineHeight+firstRowHeight,offset=this.scrollTop-firstRowScreen*lineHeight,this.layerConfig={width:longestLine,padding:this.$padding,firstRow:firstRow,firstRowScreen:firstRowScreen,lastRow:lastRow,lineHeight:lineHeight,characterWidth:this.characterWidth,minHeight:minHeight,maxHeight:maxHeight,offset:offset,height:this.$size.scrollerHeight},this.$gutterLayer.element.style.marginTop=-offset+\"px\",this.content.style.marginTop=-offset+\"px\",this.content.style.width=longestLine+2*this.$padding+\"px\",this.content.style.height=minHeight+\"px\",horizScrollChanged&&this.onResize(!0)},this.$updateLines=function(){var firstRow=this.$changedLines.firstRow,lastRow=this.$changedLines.lastRow;this.$changedLines=null;var layerConfig=this.layerConfig;return firstRow>layerConfig.lastRow+1||layerConfig.firstRow>lastRow?void 0:1/0===lastRow?(this.$showGutter&&this.$gutterLayer.update(layerConfig),this.$textLayer.update(layerConfig),void 0):(this.$textLayer.updateLines(layerConfig,firstRow,lastRow),!0)},this.$getLongestLine=function(){var charCount=this.session.getScreenWidth();return this.$textLayer.showInvisibles&&(charCount+=1),Math.max(this.$size.scrollerWidth-2*this.$padding,Math.round(charCount*this.characterWidth))},this.updateFrontMarkers=function(){this.$markerFront.setMarkers(this.session.getMarkers(!0)),this.$loop.schedule(this.CHANGE_MARKER_FRONT)},this.updateBackMarkers=function(){this.$markerBack.setMarkers(this.session.getMarkers()),this.$loop.schedule(this.CHANGE_MARKER_BACK)},this.addGutterDecoration=function(row,className){this.$gutterLayer.addGutterDecoration(row,className)},this.removeGutterDecoration=function(row,className){this.$gutterLayer.removeGutterDecoration(row,className)},this.updateBreakpoints=function(){this.$loop.schedule(this.CHANGE_GUTTER)},this.setAnnotations=function(annotations){this.$gutterLayer.setAnnotations(annotations),this.$loop.schedule(this.CHANGE_GUTTER)},this.updateCursor=function(){this.$loop.schedule(this.CHANGE_CURSOR)},this.hideCursor=function(){this.$cursorLayer.hideCursor()},this.showCursor=function(){this.$cursorLayer.showCursor()},this.scrollSelectionIntoView=function(anchor,lead,offset){this.scrollCursorIntoView(anchor,offset),this.scrollCursorIntoView(lead,offset)},this.scrollCursorIntoView=function(cursor,offset){if(0!==this.$size.scrollerHeight){var pos=this.$cursorLayer.getPixelPosition(cursor),left=pos.left,top=pos.top;this.scrollTop>top?(offset&&(top-=offset*this.$size.scrollerHeight),this.session.setScrollTop(top)):this.scrollTop+this.$size.scrollerHeight\u003Ctop+this.lineHeight&&(offset&&(top+=offset*this.$size.scrollerHeight),this.session.setScrollTop(top+this.lineHeight-this.$size.scrollerHeight));var scrollLeft=this.scrollLeft;scrollLeft>left?(this.$padding+2*this.layerConfig.characterWidth>left&&(left=0),this.session.setScrollLeft(left)):scrollLeft+this.$size.scrollerWidth\u003Cleft+this.characterWidth&&this.session.setScrollLeft(Math.round(left+this.characterWidth-this.$size.scrollerWidth))}},this.getScrollTop=function(){return this.session.getScrollTop()},this.getScrollLeft=function(){return this.session.getScrollLeft()},this.getScrollTopRow=function(){return this.scrollTop/this.lineHeight},this.getScrollBottomRow=function(){return Math.max(0,Math.floor((this.scrollTop+this.$size.scrollerHeight)/this.lineHeight)-1)},this.scrollToRow=function(row){this.session.setScrollTop(row*this.lineHeight)},this.alignCursor=function(cursor,alignment){\"number\"==typeof cursor&&(cursor={row:cursor,column:0});var pos=this.$cursorLayer.getPixelPosition(cursor),h=this.$size.scrollerHeight-this.lineHeight,offset=pos.top-h*(alignment||0);return this.session.setScrollTop(offset),offset},this.STEPS=8,this.$calcSteps=function(fromValue,toValue){var i=0,l=this.STEPS,steps=[],func=function(t,x_min,dx){return dx*(Math.pow(t-1,3)+1)+x_min};for(i=0;l>i;++i)steps.push(func(i/this.STEPS,fromValue,toValue-fromValue));return steps},this.scrollToLine=function(line,center,animate,callback){var pos=this.$cursorLayer.getPixelPosition({row:line,column:0}),offset=pos.top;center&&(offset-=this.$size.scrollerHeight/2);var initialScroll=this.scrollTop;this.session.setScrollTop(offset),animate!==!1&&this.animateScrolling(initialScroll,callback)},this.animateScrolling=function(fromValue,callback){var toValue=this.scrollTop;if(this.$animatedScroll&&1e5>Math.abs(fromValue-toValue)){var _self=this,steps=_self.$calcSteps(fromValue,toValue);this.$inScrollAnimation=!0,clearInterval(this.$timer),_self.session.setScrollTop(steps.shift()),this.$timer=setInterval(function(){steps.length?(_self.session.setScrollTop(steps.shift()),_self.session.$scrollTop=toValue):null!=toValue?(_self.session.$scrollTop=-1,_self.session.setScrollTop(toValue),toValue=null):(_self.$timer=clearInterval(_self.$timer),_self.$inScrollAnimation=!1,callback&&callback())},10)}},this.scrollToY=function(scrollTop){this.scrollTop!==scrollTop&&(this.$loop.schedule(this.CHANGE_SCROLL),this.scrollTop=scrollTop)},this.scrollToX=function(scrollLeft){0>scrollLeft&&(scrollLeft=0),this.scrollLeft!==scrollLeft&&(this.scrollLeft=scrollLeft),this.$loop.schedule(this.CHANGE_H_SCROLL)},this.scrollBy=function(deltaX,deltaY){deltaY&&this.session.setScrollTop(this.session.getScrollTop()+deltaY),deltaX&&this.session.setScrollLeft(this.session.getScrollLeft()+deltaX)},this.isScrollableBy=function(deltaX,deltaY){return 0>deltaY&&this.session.getScrollTop()>=1?!0:deltaY>0&&-1>this.session.getScrollTop()+this.$size.scrollerHeight-this.layerConfig.maxHeight?!0:void 0},this.pixelToScreenCoordinates=function(x,y){var canvasPos=this.scroller.getBoundingClientRect(),offset=(x+this.scrollLeft-canvasPos.left-this.$padding)/this.characterWidth,row=Math.floor((y+this.scrollTop-canvasPos.top)/this.lineHeight),col=Math.round(offset);return{row:row,column:col,side:offset-col>0?1:-1}},this.screenToTextCoordinates=function(x,y){var canvasPos=this.scroller.getBoundingClientRect(),col=Math.round((x+this.scrollLeft-canvasPos.left-this.$padding)/this.characterWidth),row=Math.floor((y+this.scrollTop-canvasPos.top)/this.lineHeight);return this.session.screenToDocumentPosition(row,Math.max(col,0))},this.textToScreenCoordinates=function(row,column){var canvasPos=this.scroller.getBoundingClientRect(),pos=this.session.documentToScreenPosition(row,column),x=this.$padding+Math.round(pos.column*this.characterWidth),y=pos.row*this.lineHeight;return{pageX:canvasPos.left+x-this.scrollLeft,pageY:canvasPos.top+y-this.scrollTop}},this.visualizeFocus=function(){dom.addCssClass(this.container,\"ace_focus\")},this.visualizeBlur=function(){dom.removeCssClass(this.container,\"ace_focus\")},this.showComposition=function(){this.$composition||(this.$composition={keepTextAreaAtCursor:this.$keepTextAreaAtCursor,cssText:this.textarea.style.cssText}),this.$keepTextAreaAtCursor=!0,dom.addCssClass(this.textarea,\"ace_composition\"),this.textarea.style.cssText=\"\",this.$moveTextAreaToCursor()},this.setCompositionText=function(){this.$moveTextAreaToCursor()},this.hideComposition=function(){this.$composition&&(dom.removeCssClass(this.textarea,\"ace_composition\"),this.$keepTextAreaAtCursor=this.$composition.keepTextAreaAtCursor,this.textarea.style.cssText=this.$composition.cssText,this.$composition=null)},this.setTheme=function(theme){function afterLoad(theme){if(theme.cssClass){dom.importCssString(theme.cssText,theme.cssClass,_self.container.ownerDocument),_self.theme&&dom.removeCssClass(_self.container,_self.theme.cssClass),_self.$theme=theme.cssClass,_self.theme=theme,dom.addCssClass(_self.container,theme.cssClass),dom.setCssClass(_self.container,\"ace_dark\",theme.isDark);var padding=theme.padding||4;_self.$padding&&padding!=_self.$padding&&_self.setPadding(padding),_self.$size&&(_self.$size.width=0,_self.onResize()),_self._dispatchEvent(\"themeLoaded\",{theme:theme})}}var _self=this;if(this.$themeValue=theme,_self._dispatchEvent(\"themeChange\",{theme:theme}),theme&&\"string\"!=typeof theme)afterLoad(theme);else{var moduleName=theme||\"ace/theme/textmate\";config.loadModule([\"theme\",moduleName],afterLoad)}},this.getTheme=function(){return this.$themeValue},this.setStyle=function(style,include){dom.setCssClass(this.container,style,0!=include)},this.unsetStyle=function(style){dom.removeCssClass(this.container,style)},this.destroy=function(){this.$textLayer.destroy(),this.$cursorLayer.destroy()}}).call(VirtualRenderer.prototype),config.defineOptions(VirtualRenderer.prototype,\"renderer\",{animatedScroll:{initialValue:!1},showInvisibles:{set:function(value){this.$textLayer.setShowInvisibles(value)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!1},showPrintMargin:{set:function(){this.$updatePrintMargin()},initialValue:!0},printMarginColumn:{set:function(){this.$updatePrintMargin()},initialValue:80},printMargin:{set:function(val){\"number\"==typeof val&&(this.$printMarginColumn=val),this.$showPrintMargin=!!val,this.$updatePrintMargin()},get:function(){return this.$showPrintMargin&&this.$printMarginColumn}},showGutter:{set:function(show){this.$gutter.style.display=show?\"block\":\"none\",this.onGutterResize()},initialValue:!0},fadeFoldWidgets:{set:function(show){dom.setCssClass(this.$gutter,\"ace_fade-fold-widgets\",show)},initialValue:!1},showFoldWidgets:{set:function(show){this.$gutterLayer.setShowFoldWidgets(show)},initialValue:!0},displayIndentGuides:{set:function(show){this.$textLayer.setDisplayIndentGuides(show)&&this.$loop.schedule(this.CHANGE_TEXT)},initialValue:!0},highlightGutterLine:{set:function(shouldHighlight){return this.$gutterLineHighlight?(this.$gutterLineHighlight.style.display=shouldHighlight?\"\":\"none\",this.$cursorLayer.$pixelPos&&this.$updateGutterLineHighlight(),void 0):(this.$gutterLineHighlight=dom.createElement(\"div\"),this.$gutterLineHighlight.className=\"ace_gutter-active-line\",this.$gutter.appendChild(this.$gutterLineHighlight),void 0)},initialValue:!1,value:!0},hScrollBarAlwaysVisible:{set:function(alwaysVisible){this.$hScrollBarAlwaysVisible=alwaysVisible,this.$hScrollBarAlwaysVisible&&this.$horizScroll||this.$loop.schedule(this.CHANGE_SCROLL)},initialValue:!1},fontSize:{set:function(size){\"number\"==typeof size&&(size+=\"px\"),this.container.style.fontSize=size,this.updateFontSize()},initialValue:12},fontFamily:{set:function(name){this.container.style.fontFamily=name,this.updateFontSize()}}}),exports.VirtualRenderer=VirtualRenderer}),ace.define(\"ace/layer/gutter\",[\"require\",\"exports\",\"module\",\"ace/lib/dom\",\"ace/lib/oop\",\"ace/lib/lang\",\"ace/lib/event_emitter\"],function(acequire,exports){var dom=acequire(\"../lib/dom\"),oop=acequire(\"../lib/oop\"),lang=acequire(\"../lib/lang\"),EventEmitter=acequire(\"../lib/event_emitter\").EventEmitter,Gutter=function(parentEl){this.element=dom.createElement(\"div\"),this.element.className=\"ace_layer ace_gutter-layer\",parentEl.appendChild(this.element),this.setShowFoldWidgets(this.$showFoldWidgets),this.gutterWidth=0,this.$annotations=[],this.$updateAnnotations=this.$updateAnnotations.bind(this)};(function(){oop.implement(this,EventEmitter),this.setSession=function(session){this.session&&this.session.removeEventListener(\"change\",this.$updateAnnotations),this.session=session,session.on(\"change\",this.$updateAnnotations)},this.addGutterDecoration=function(row,className){window.console&&console.warn&&console.warn(\"deprecated use session.addGutterDecoration\"),this.session.addGutterDecoration(row,className)},this.removeGutterDecoration=function(row,className){window.console&&console.warn&&console.warn(\"deprecated use session.removeGutterDecoration\"),this.session.removeGutterDecoration(row,className)},this.setAnnotations=function(annotations){this.$annotations=[];for(var rowInfo,row,i=0;annotations.length>i;i++){var annotation=annotations[i],row=annotation.row,rowInfo=this.$annotations[row];rowInfo||(rowInfo=this.$annotations[row]={text:[]});var annoText=annotation.text;annoText=annoText?lang.escapeHTML(annoText):annotation.html||\"\",-1===rowInfo.text.indexOf(annoText)&&rowInfo.text.push(annoText);var type=annotation.type;\"error\"==type?rowInfo.className=\" ace_error\":\"warning\"==type&&\" ace_error\"!=rowInfo.className?rowInfo.className=\" ace_warning\":\"info\"!=type||rowInfo.className||(rowInfo.className=\" ace_info\")}},this.$updateAnnotations=function(e){if(this.$annotations.length){var delta=e.data,range=delta.range,firstRow=range.start.row,len=range.end.row-firstRow;if(0===len);else if(\"removeText\"==delta.action||\"removeLines\"==delta.action)this.$annotations.splice(firstRow,len+1,null);else{var args=Array(len+1);args.unshift(firstRow,1),this.$annotations.splice.apply(this.$annotations,args)}}},this.update=function(config){for(var emptyAnno={className:\"\"},html=[],i=config.firstRow,lastRow=config.lastRow,fold=this.session.getNextFoldLine(i),foldStart=fold?fold.start.row:1/0,foldWidgets=this.$showFoldWidgets&&this.session.foldWidgets,breakpoints=this.session.$breakpoints,decorations=this.session.$decorations,firstLineNumber=this.session.$firstLineNumber,lastLineNumber=0;;){if(i>foldStart&&(i=fold.end.row+1,fold=this.session.getNextFoldLine(i,fold),foldStart=fold?fold.start.row:1/0),i>lastRow)break;var annotation=this.$annotations[i]||emptyAnno;if(html.push(\"\u003Cdiv class='ace_gutter-cell \",breakpoints[i]||\"\",decorations[i]||\"\",annotation.className,\"' style='height:\",this.session.getRowLength(i)*config.lineHeight,\"px;'>\",lastLineNumber=i+firstLineNumber),foldWidgets){var c=foldWidgets[i];null==c&&(c=foldWidgets[i]=this.session.getFoldWidget(i)),c&&html.push(\"\u003Cspan class='ace_fold-widget ace_\",c,\"start\"==c&&i==foldStart&&fold.end.row>i?\" ace_closed\":\" ace_open\",\"' style='height:\",config.lineHeight,\"px\",\"'>\u003C/span>\")}html.push(\"\u003C/div>\"),i++}this.element=dom.setInnerHtml(this.element,html.join(\"\")),this.element.style.height=config.minHeight+\"px\",this.session.$useWrapMode&&(lastLineNumber=this.session.getLength());var gutterWidth=(\"\"+lastLineNumber).length*config.characterWidth,padding=this.$padding||this.$computePadding();gutterWidth+=padding.left+padding.right,gutterWidth!==this.gutterWidth&&(this.gutterWidth=gutterWidth,this.element.style.width=Math.ceil(this.gutterWidth)+\"px\",this._emit(\"changeGutterWidth\",gutterWidth))},this.$showFoldWidgets=!0,this.setShowFoldWidgets=function(show){show?dom.addCssClass(this.element,\"ace_folding-enabled\"):dom.removeCssClass(this.element,\"ace_folding-enabled\"),this.$showFoldWidgets=show,this.$padding=null},this.getShowFoldWidgets=function(){return this.$showFoldWidgets},this.$computePadding=function(){if(!this.element.firstChild)return{left:0,right:0};var style=dom.computedStyle(this.element.firstChild);return this.$padding={},this.$padding.left=parseInt(style.paddingLeft)+1,this.$padding.right=parseInt(style.paddingRight),this.$padding},this.getRegion=function(point){var padding=this.$padding||this.$computePadding(),rect=this.element.getBoundingClientRect();return point.x\u003Cpadding.left+rect.left?\"markers\":this.$showFoldWidgets&&point.x>rect.right-padding.right?\"foldWidgets\":void 0}}).call(Gutter.prototype),exports.Gutter=Gutter}),ace.define(\"ace/layer/marker\",[\"require\",\"exports\",\"module\",\"ace/range\",\"ace/lib/dom\"],function(acequire,exports){var Range=acequire(\"../range\").Range,dom=acequire(\"../lib/dom\"),Marker=function(parentEl){this.element=dom.createElement(\"div\"),this.element.className=\"ace_layer ace_marker-layer\",parentEl.appendChild(this.element)};(function(){this.$padding=0,this.setPadding=function(padding){this.$padding=padding},this.setSession=function(session){this.session=session},this.setMarkers=function(markers){this.markers=markers},this.update=function(config){var config=config||this.config;if(config){this.config=config;var html=[];for(var key in this.markers){var marker=this.markers[key];if(marker.range){var range=marker.range.clipRows(config.firstRow,config.lastRow);if(!range.isEmpty())if(range=range.toScreenRange(this.session),marker.renderer){var top=this.$getTop(range.start.row,config),left=this.$padding+range.start.column*config.characterWidth;marker.renderer(html,range,left,top,config)}else\"fullLine\"==marker.type?this.drawFullLineMarker(html,range,marker.clazz,config):\"screenLine\"==marker.type?this.drawScreenLineMarker(html,range,marker.clazz,config):range.isMultiLine()?\"text\"==marker.type?this.drawTextMarker(html,range,marker.clazz,config):this.drawMultiLineMarker(html,range,marker.clazz,config):this.drawSingleLineMarker(html,range,marker.clazz+\" ace_start\",config)}else marker.update(html,this,this.session,config)}this.element=dom.setInnerHtml(this.element,html.join(\"\"))}},this.$getTop=function(row,layerConfig){return(row-layerConfig.firstRowScreen)*layerConfig.lineHeight},this.drawTextMarker=function(stringBuilder,range,clazz,layerConfig){var row=range.start.row,lineRange=new Range(row,range.start.column,row,this.session.getScreenLastRowColumn(row));for(this.drawSingleLineMarker(stringBuilder,lineRange,clazz+\" ace_start\",layerConfig,1,\"text\"),row=range.end.row,lineRange=new Range(row,0,row,range.end.column),this.drawSingleLineMarker(stringBuilder,lineRange,clazz,layerConfig,0,\"text\"),row=range.start.row+1;range.end.row>row;row++)lineRange.start.row=row,lineRange.end.row=row,lineRange.end.column=this.session.getScreenLastRowColumn(row),this.drawSingleLineMarker(stringBuilder,lineRange,clazz,layerConfig,1,\"text\")},this.drawMultiLineMarker=function(stringBuilder,range,clazz,config){var padding=this.$padding,height=config.lineHeight,top=this.$getTop(range.start.row,config),left=padding+range.start.column*config.characterWidth;stringBuilder.push(\"\u003Cdiv class='\",clazz,\" ace_start' style='\",\"height:\",height,\"px;\",\"right:0;\",\"top:\",top,\"px;\",\"left:\",left,\"px;'>\u003C/div>\"),top=this.$getTop(range.end.row,config);var width=range.end.column*config.characterWidth;stringBuilder.push(\"\u003Cdiv class='\",clazz,\"' style='\",\"height:\",height,\"px;\",\"width:\",width,\"px;\",\"top:\",top,\"px;\",\"left:\",padding,\"px;'>\u003C/div>\"),height=(range.end.row-range.start.row-1)*config.lineHeight,0>height||(top=this.$getTop(range.start.row+1,config),stringBuilder.push(\"\u003Cdiv class='\",clazz,\"' style='\",\"height:\",height,\"px;\",\"right:0;\",\"top:\",top,\"px;\",\"left:\",padding,\"px;'>\u003C/div>\"))},this.drawSingleLineMarker=function(stringBuilder,range,clazz,config,extraLength){var height=config.lineHeight,width=(range.end.column+(extraLength||0)-range.start.column)*config.characterWidth,top=this.$getTop(range.start.row,config),left=this.$padding+range.start.column*config.characterWidth;stringBuilder.push(\"\u003Cdiv class='\",clazz,\"' style='\",\"height:\",height,\"px;\",\"width:\",width,\"px;\",\"top:\",top,\"px;\",\"left:\",left,\"px;'>\u003C/div>\")\n},this.drawFullLineMarker=function(stringBuilder,range,clazz,config){var top=this.$getTop(range.start.row,config),height=config.lineHeight;range.start.row!=range.end.row&&(height+=this.$getTop(range.end.row,config)-top),stringBuilder.push(\"\u003Cdiv class='\",clazz,\"' style='\",\"height:\",height,\"px;\",\"top:\",top,\"px;\",\"left:0;right:0;'>\u003C/div>\")},this.drawScreenLineMarker=function(stringBuilder,range,clazz,config){var top=this.$getTop(range.start.row,config),height=config.lineHeight;stringBuilder.push(\"\u003Cdiv class='\",clazz,\"' style='\",\"height:\",height,\"px;\",\"top:\",top,\"px;\",\"left:0;right:0;'>\u003C/div>\")}}).call(Marker.prototype),exports.Marker=Marker}),ace.define(\"ace/layer/text\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/dom\",\"ace/lib/lang\",\"ace/lib/useragent\",\"ace/lib/event_emitter\"],function(acequire,exports){var oop=acequire(\"../lib/oop\"),dom=acequire(\"../lib/dom\"),lang=acequire(\"../lib/lang\"),useragent=acequire(\"../lib/useragent\"),EventEmitter=acequire(\"../lib/event_emitter\").EventEmitter,Text=function(parentEl){this.element=dom.createElement(\"div\"),this.element.className=\"ace_layer ace_text-layer\",parentEl.appendChild(this.element),this.$characterSize={width:0,height:0},this.checkForSizeChanges(),this.$pollSizeChanges()};(function(){oop.implement(this,EventEmitter),this.EOF_CHAR=\"¶\",this.EOL_CHAR=\"¬\",this.TAB_CHAR=\"→\",this.SPACE_CHAR=\"·\",this.$padding=0,this.setPadding=function(padding){this.$padding=padding,this.element.style.padding=\"0 \"+padding+\"px\"},this.getLineHeight=function(){return this.$characterSize.height||1},this.getCharacterWidth=function(){return this.$characterSize.width||1},this.checkForSizeChanges=function(){var size=this.$measureSizes();if(size&&(this.$characterSize.width!==size.width||this.$characterSize.height!==size.height)){this.$measureNode.style.fontWeight=\"bold\";var boldSize=this.$measureSizes();this.$measureNode.style.fontWeight=\"\",this.$characterSize=size,this.allowBoldFonts=boldSize&&boldSize.width===size.width&&boldSize.height===size.height,this._emit(\"changeCharacterSize\",{data:size})}},this.$pollSizeChanges=function(){var self=this;this.$pollSizeChangesTimer=setInterval(function(){self.checkForSizeChanges()},500)},this.$fontStyles={fontFamily:1,fontSize:1,fontWeight:1,fontStyle:1,lineHeight:1},this.$measureSizes=useragent.isIE||useragent.isOldGecko?function(){var n=1e3;if(!this.$measureNode){var measureNode=this.$measureNode=dom.createElement(\"div\"),style=measureNode.style;if(style.width=style.height=\"auto\",style.left=style.top=40*-n+\"px\",style.visibility=\"hidden\",style.position=\"fixed\",style.overflow=\"visible\",style.whiteSpace=\"nowrap\",measureNode.innerHTML=lang.stringRepeat(\"Xy\",n),this.element.ownerDocument.body)this.element.ownerDocument.body.appendChild(measureNode);else{for(var container=this.element.parentNode;!dom.hasCssClass(container,\"ace_editor\");)container=container.parentNode;container.appendChild(measureNode)}}if(!this.element.offsetWidth)return null;var style=this.$measureNode.style,computedStyle=dom.computedStyle(this.element);for(var prop in this.$fontStyles)style[prop]=computedStyle[prop];var size={height:this.$measureNode.offsetHeight,width:this.$measureNode.offsetWidth/(2*n)};return 0==size.width||0==size.height?null:size}:function(){if(!this.$measureNode){var measureNode=this.$measureNode=dom.createElement(\"div\"),style=measureNode.style;style.width=style.height=\"auto\",style.left=style.top=\"-100px\",style.visibility=\"hidden\",style.position=\"fixed\",style.overflow=\"visible\",style.whiteSpace=\"nowrap\",measureNode.innerHTML=\"X\";for(var container=this.element.parentNode;container&&!dom.hasCssClass(container,\"ace_editor\");)container=container.parentNode;if(!container)return this.$measureNode=null;container.appendChild(measureNode)}var rect=this.$measureNode.getBoundingClientRect(),size={height:rect.height,width:rect.width};return 0==size.width||0==size.height?null:size},this.setSession=function(session){this.session=session,this.$computeTabString()},this.showInvisibles=!1,this.setShowInvisibles=function(showInvisibles){return this.showInvisibles==showInvisibles?!1:(this.showInvisibles=showInvisibles,this.$computeTabString(),!0)},this.displayIndentGuides=!0,this.setDisplayIndentGuides=function(display){return this.displayIndentGuides==display?!1:(this.displayIndentGuides=display,this.$computeTabString(),!0)},this.$tabStrings=[],this.onChangeTabSize=this.$computeTabString=function(){var tabSize=this.session.getTabSize();this.tabSize=tabSize;for(var tabStr=this.$tabStrings=[0],i=1;tabSize+1>i;i++)this.showInvisibles?tabStr.push(\"\u003Cspan class='ace_invisible'>\"+this.TAB_CHAR+lang.stringRepeat(\" \",i-1)+\"\u003C/span>\"):tabStr.push(lang.stringRepeat(\" \",i));if(this.displayIndentGuides){this.$indentGuideRe=/\\s\\S| \\t|\\t |\\s$/;var className=\"ace_indent-guide\";if(this.showInvisibles){className+=\" ace_invisible\";var spaceContent=lang.stringRepeat(this.SPACE_CHAR,this.tabSize),tabContent=this.TAB_CHAR+lang.stringRepeat(\" \",this.tabSize-1)}else var spaceContent=lang.stringRepeat(\" \",this.tabSize),tabContent=spaceContent;this.$tabStrings[\" \"]=\"\u003Cspan class='\"+className+\"'>\"+spaceContent+\"\u003C/span>\",this.$tabStrings[\"\t\"]=\"\u003Cspan class='\"+className+\"'>\"+tabContent+\"\u003C/span>\"}},this.updateLines=function(config,firstRow,lastRow){(this.config.lastRow!=config.lastRow||this.config.firstRow!=config.firstRow)&&this.scrollLines(config),this.config=config;for(var first=Math.max(firstRow,config.firstRow),last=Math.min(lastRow,config.lastRow),lineElements=this.element.childNodes,lineElementsIdx=0,row=config.firstRow;first>row;row++){var foldLine=this.session.getFoldLine(row);if(foldLine){if(foldLine.containsRow(first)){first=foldLine.start.row;break}row=foldLine.end.row}lineElementsIdx++}for(var row=first,foldLine=this.session.getNextFoldLine(row),foldStart=foldLine?foldLine.start.row:1/0;;){if(row>foldStart&&(row=foldLine.end.row+1,foldLine=this.session.getNextFoldLine(row,foldLine),foldStart=foldLine?foldLine.start.row:1/0),row>last)break;var lineElement=lineElements[lineElementsIdx++];if(lineElement){var html=[];this.$renderLine(html,row,!this.$useLineGroups(),row==foldStart?foldLine:!1),dom.setInnerHtml(lineElement,html.join(\"\"))}row++}},this.scrollLines=function(config){var oldConfig=this.config;if(this.config=config,!oldConfig||oldConfig.lastRow\u003Cconfig.firstRow)return this.update(config);if(config.lastRow\u003ColdConfig.firstRow)return this.update(config);var el=this.element;if(oldConfig.firstRow\u003Cconfig.firstRow)for(var row=this.session.getFoldedRowCount(oldConfig.firstRow,config.firstRow-1);row>0;row--)el.removeChild(el.firstChild);if(oldConfig.lastRow>config.lastRow)for(var row=this.session.getFoldedRowCount(config.lastRow+1,oldConfig.lastRow);row>0;row--)el.removeChild(el.lastChild);if(config.firstRow\u003ColdConfig.firstRow){var fragment=this.$renderLinesFragment(config,config.firstRow,oldConfig.firstRow-1);el.firstChild?el.insertBefore(fragment,el.firstChild):el.appendChild(fragment)}if(config.lastRow>oldConfig.lastRow){var fragment=this.$renderLinesFragment(config,oldConfig.lastRow+1,config.lastRow);el.appendChild(fragment)}},this.$renderLinesFragment=function(config,firstRow,lastRow){for(var fragment=this.element.ownerDocument.createDocumentFragment(),row=firstRow,foldLine=this.session.getNextFoldLine(row),foldStart=foldLine?foldLine.start.row:1/0;;){if(row>foldStart&&(row=foldLine.end.row+1,foldLine=this.session.getNextFoldLine(row,foldLine),foldStart=foldLine?foldLine.start.row:1/0),row>lastRow)break;var container=dom.createElement(\"div\"),html=[];if(this.$renderLine(html,row,!1,row==foldStart?foldLine:!1),container.innerHTML=html.join(\"\"),this.$useLineGroups())container.className=\"ace_line_group\",fragment.appendChild(container);else for(var lines=container.childNodes;lines.length;)fragment.appendChild(lines[0]);row++}return fragment},this.update=function(config){this.config=config;for(var html=[],firstRow=config.firstRow,lastRow=config.lastRow,row=firstRow,foldLine=this.session.getNextFoldLine(row),foldStart=foldLine?foldLine.start.row:1/0;;){if(row>foldStart&&(row=foldLine.end.row+1,foldLine=this.session.getNextFoldLine(row,foldLine),foldStart=foldLine?foldLine.start.row:1/0),row>lastRow)break;this.$useLineGroups()&&html.push(\"\u003Cdiv class='ace_line_group'>\"),this.$renderLine(html,row,!1,row==foldStart?foldLine:!1),this.$useLineGroups()&&html.push(\"\u003C/div>\"),row++}this.element=dom.setInnerHtml(this.element,html.join(\"\"))},this.$textToken={text:!0,rparen:!0,lparen:!0},this.$renderToken=function(stringBuilder,screenColumn,token,value){var self=this,replaceReg=/\\t|&|\u003C|( +)|([\\x00-\\x1f\\x80-\\xa0\\u1680\\u180E\\u2000-\\u200f\\u2028\\u2029\\u202F\\u205F\\u3000\\uFEFF])|[\\u1100-\\u115F\\u11A3-\\u11A7\\u11FA-\\u11FF\\u2329-\\u232A\\u2E80-\\u2E99\\u2E9B-\\u2EF3\\u2F00-\\u2FD5\\u2FF0-\\u2FFB\\u3000-\\u303E\\u3041-\\u3096\\u3099-\\u30FF\\u3105-\\u312D\\u3131-\\u318E\\u3190-\\u31BA\\u31C0-\\u31E3\\u31F0-\\u321E\\u3220-\\u3247\\u3250-\\u32FE\\u3300-\\u4DBF\\u4E00-\\uA48C\\uA490-\\uA4C6\\uA960-\\uA97C\\uAC00-\\uD7A3\\uD7B0-\\uD7C6\\uD7CB-\\uD7FB\\uF900-\\uFAFF\\uFE10-\\uFE19\\uFE30-\\uFE52\\uFE54-\\uFE66\\uFE68-\\uFE6B\\uFF01-\\uFF60\\uFFE0-\\uFFE6]/g,replaceFunc=function(c,a,b,tabIdx){if(a)return self.showInvisibles?\"\u003Cspan class='ace_invisible'>\"+lang.stringRepeat(self.SPACE_CHAR,c.length)+\"\u003C/span>\":lang.stringRepeat(\" \",c.length);if(\"&\"==c)return\"&#38;\";if(\"\u003C\"==c)return\"&#60;\";if(\"\t\"==c){var tabSize=self.session.getScreenTabSize(screenColumn+tabIdx);return screenColumn+=tabSize-1,self.$tabStrings[tabSize]}if(\"　\"==c){var classToUse=self.showInvisibles?\"ace_cjk ace_invisible\":\"ace_cjk\",space=self.showInvisibles?self.SPACE_CHAR:\"\";return screenColumn+=1,\"\u003Cspan class='\"+classToUse+\"' style='width:\"+2*self.config.characterWidth+\"px'>\"+space+\"\u003C/span>\"}return b?\"\u003Cspan class='ace_invisible ace_invalid'>\"+self.SPACE_CHAR+\"\u003C/span>\":(screenColumn+=1,\"\u003Cspan class='ace_cjk' style='width:\"+2*self.config.characterWidth+\"px'>\"+c+\"\u003C/span>\")},output=value.replace(replaceReg,replaceFunc);if(this.$textToken[token.type])stringBuilder.push(output);else{var classes=\"ace_\"+token.type.replace(/\\./g,\" ace_\"),style=\"\";\"fold\"==token.type&&(style=\" style='width:\"+token.value.length*this.config.characterWidth+\"px;' \"),stringBuilder.push(\"\u003Cspan class='\",classes,\"'\",style,\">\",output,\"\u003C/span>\")}return screenColumn+value.length},this.renderIndentGuide=function(stringBuilder,value){var cols=value.search(this.$indentGuideRe);return 0>=cols?value:\" \"==value[0]?(cols-=cols%this.tabSize,stringBuilder.push(lang.stringRepeat(this.$tabStrings[\" \"],cols/this.tabSize)),value.substr(cols)):\"\t\"==value[0]?(stringBuilder.push(lang.stringRepeat(this.$tabStrings[\"\t\"],cols)),value.substr(cols)):value},this.$renderWrappedLine=function(stringBuilder,tokens,splits,onlyContents){for(var chars=0,split=0,splitChars=splits[0],screenColumn=0,i=0;tokens.length>i;i++){var token=tokens[i],value=token.value;if(0==i&&this.displayIndentGuides){if(chars=value.length,value=this.renderIndentGuide(stringBuilder,value),!value)continue;chars-=value.length}if(splitChars>chars+value.length)screenColumn=this.$renderToken(stringBuilder,screenColumn,token,value),chars+=value.length;else{for(;chars+value.length>=splitChars;)screenColumn=this.$renderToken(stringBuilder,screenColumn,token,value.substring(0,splitChars-chars)),value=value.substring(splitChars-chars),chars=splitChars,onlyContents||stringBuilder.push(\"\u003C/div>\",\"\u003Cdiv class='ace_line' style='height:\",this.config.lineHeight,\"px'>\"),split++,screenColumn=0,splitChars=splits[split]||Number.MAX_VALUE;0!=value.length&&(chars+=value.length,screenColumn=this.$renderToken(stringBuilder,screenColumn,token,value))}}},this.$renderSimpleLine=function(stringBuilder,tokens){var screenColumn=0,token=tokens[0],value=token.value;this.displayIndentGuides&&(value=this.renderIndentGuide(stringBuilder,value)),value&&(screenColumn=this.$renderToken(stringBuilder,screenColumn,token,value));for(var i=1;tokens.length>i;i++)token=tokens[i],value=token.value,screenColumn=this.$renderToken(stringBuilder,screenColumn,token,value)},this.$renderLine=function(stringBuilder,row,onlyContents,foldLine){if(foldLine||0==foldLine||(foldLine=this.session.getFoldLine(row)),foldLine)var tokens=this.$getFoldLineTokens(row,foldLine);else var tokens=this.session.getTokens(row);if(onlyContents||stringBuilder.push(\"\u003Cdiv class='ace_line' style='height:\",this.config.lineHeight,\"px'>\"),tokens.length){var splits=this.session.getRowSplitData(row);splits&&splits.length?this.$renderWrappedLine(stringBuilder,tokens,splits,onlyContents):this.$renderSimpleLine(stringBuilder,tokens)}this.showInvisibles&&(foldLine&&(row=foldLine.end.row),stringBuilder.push(\"\u003Cspan class='ace_invisible'>\",row==this.session.getLength()-1?this.EOF_CHAR:this.EOL_CHAR,\"\u003C/span>\")),onlyContents||stringBuilder.push(\"\u003C/div>\")},this.$getFoldLineTokens=function(row,foldLine){function addTokens(tokens,from,to){for(var idx=0,col=0;from>col+tokens[idx].value.length;)if(col+=tokens[idx].value.length,idx++,idx==tokens.length)return;if(col!=from){var value=tokens[idx].value.substring(from-col);value.length>to-from&&(value=value.substring(0,to-from)),renderTokens.push({type:tokens[idx].type,value:value}),col=from+value.length,idx+=1}for(;to>col&&tokens.length>idx;){var value=tokens[idx].value;value.length+col>to?renderTokens.push({type:tokens[idx].type,value:value.substring(0,to-col)}):renderTokens.push(tokens[idx]),col+=value.length,idx+=1}}var session=this.session,renderTokens=[],tokens=session.getTokens(row);return foldLine.walk(function(placeholder,row,column,lastColumn,isNewRow){null!=placeholder?renderTokens.push({type:\"fold\",value:placeholder}):(isNewRow&&(tokens=session.getTokens(row)),tokens.length&&addTokens(tokens,lastColumn,column))},foldLine.end.row,this.session.getLine(foldLine.end.row).length),renderTokens},this.$useLineGroups=function(){return this.session.getUseWrapMode()},this.destroy=function(){clearInterval(this.$pollSizeChangesTimer),this.$measureNode&&this.$measureNode.parentNode.removeChild(this.$measureNode),delete this.$measureNode}}).call(Text.prototype),exports.Text=Text}),ace.define(\"ace/layer/cursor\",[\"require\",\"exports\",\"module\",\"ace/lib/dom\"],function(acequire,exports){var dom=acequire(\"../lib/dom\"),Cursor=function(parentEl){this.element=dom.createElement(\"div\"),this.element.className=\"ace_layer ace_cursor-layer\",parentEl.appendChild(this.element),this.isVisible=!1,this.isBlinking=!0,this.blinkInterval=1e3,this.smoothBlinking=!1,this.cursors=[],this.cursor=this.addCursor(),dom.addCssClass(this.element,\"ace_hidden-cursors\")};(function(){this.$padding=0,this.setPadding=function(padding){this.$padding=padding},this.setSession=function(session){this.session=session},this.setBlinking=function(blinking){blinking!=this.isBlinking&&(this.isBlinking=blinking,this.restartTimer())},this.setBlinkInterval=function(blinkInterval){blinkInterval!=this.blinkInterval&&(this.blinkInterval=blinkInterval,this.restartTimer())},this.setSmoothBlinking=function(smoothBlinking){smoothBlinking!=this.smoothBlinking&&(this.smoothBlinking=smoothBlinking,smoothBlinking?dom.addCssClass(this.element,\"ace_smooth-blinking\"):dom.removeCssClass(this.element,\"ace_smooth-blinking\"),this.restartTimer())},this.addCursor=function(){var el=dom.createElement(\"div\");return el.className=\"ace_cursor\",this.element.appendChild(el),this.cursors.push(el),el},this.removeCursor=function(){if(this.cursors.length>1){var el=this.cursors.pop();return el.parentNode.removeChild(el),el}},this.hideCursor=function(){this.isVisible=!1,dom.addCssClass(this.element,\"ace_hidden-cursors\"),this.restartTimer()},this.showCursor=function(){this.isVisible=!0,dom.removeCssClass(this.element,\"ace_hidden-cursors\"),this.restartTimer()},this.restartTimer=function(){clearInterval(this.intervalId),clearTimeout(this.timeoutId),this.smoothBlinking&&dom.removeCssClass(this.element,\"ace_smooth-blinking\");for(var i=this.cursors.length;i--;)this.cursors[i].style.opacity=\"\";if(this.isBlinking&&this.blinkInterval&&this.isVisible){this.smoothBlinking&&setTimeout(function(){dom.addCssClass(this.element,\"ace_smooth-blinking\")}.bind(this));var blink=function(){this.timeoutId=setTimeout(function(){for(var i=this.cursors.length;i--;)this.cursors[i].style.opacity=0}.bind(this),.6*this.blinkInterval)}.bind(this);this.intervalId=setInterval(function(){for(var i=this.cursors.length;i--;)this.cursors[i].style.opacity=\"\";blink()}.bind(this),this.blinkInterval),blink()}},this.getPixelPosition=function(position,onScreen){if(!this.config||!this.session)return{left:0,top:0};position||(position=this.session.selection.getCursor());var pos=this.session.documentToScreenPosition(position),cursorLeft=this.$padding+pos.column*this.config.characterWidth,cursorTop=(pos.row-(onScreen?this.config.firstRowScreen:0))*this.config.lineHeight;return{left:cursorLeft,top:cursorTop}},this.update=function(config){this.config=config;var selections=this.session.$selectionMarkers,i=0,cursorIndex=0;(void 0===selections||0===selections.length)&&(selections=[{cursor:null}]);for(var i=0,n=selections.length;n>i;i++){var pixelPos=this.getPixelPosition(selections[i].cursor,!0);if(!((pixelPos.top>config.height+config.offset||pixelPos.top\u003C-config.offset)&&i>1)){var style=(this.cursors[cursorIndex++]||this.addCursor()).style;style.left=pixelPos.left+\"px\",style.top=pixelPos.top+\"px\",style.width=config.characterWidth+\"px\",style.height=config.lineHeight+\"px\"}}for(;this.cursors.length>cursorIndex;)this.removeCursor();var overwrite=this.session.getOverwrite();this.$setOverwrite(overwrite),this.$pixelPos=pixelPos,this.restartTimer()},this.$setOverwrite=function(overwrite){overwrite!=this.overwrite&&(this.overwrite=overwrite,overwrite?dom.addCssClass(this.element,\"ace_overwrite-cursors\"):dom.removeCssClass(this.element,\"ace_overwrite-cursors\"))},this.destroy=function(){clearInterval(this.intervalId),clearTimeout(this.timeoutId)}}).call(Cursor.prototype),exports.Cursor=Cursor}),ace.define(\"ace/scrollbar\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/dom\",\"ace/lib/event\",\"ace/lib/event_emitter\"],function(acequire,exports){var oop=acequire(\"./lib/oop\"),dom=acequire(\"./lib/dom\"),event=acequire(\"./lib/event\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,ScrollBar=function(parent){this.element=dom.createElement(\"div\"),this.element.className=\"ace_scrollbar\",this.inner=dom.createElement(\"div\"),this.inner.className=\"ace_scrollbar-inner\",this.element.appendChild(this.inner),parent.appendChild(this.element),this.width=dom.scrollbarWidth(parent.ownerDocument),this.element.style.width=(this.width||15)+5+\"px\",event.addListener(this.element,\"scroll\",this.onScroll.bind(this))};(function(){oop.implement(this,EventEmitter),this.onScroll=function(){this.skipEvent||(this.scrollTop=this.element.scrollTop,this._emit(\"scroll\",{data:this.scrollTop})),this.skipEvent=!1},this.getWidth=function(){return this.width},this.setHeight=function(height){this.element.style.height=height+\"px\"},this.setInnerHeight=function(height){this.inner.style.height=height+\"px\"},this.setScrollTop=function(scrollTop){this.scrollTop!=scrollTop&&(this.skipEvent=!0,this.scrollTop=this.element.scrollTop=scrollTop)}}).call(ScrollBar.prototype),exports.ScrollBar=ScrollBar}),ace.define(\"ace/renderloop\",[\"require\",\"exports\",\"module\",\"ace/lib/event\"],function(acequire,exports){var event=acequire(\"./lib/event\"),RenderLoop=function(onRender,win){this.onRender=onRender,this.pending=!1,this.changes=0,this.window=win||window};(function(){this.schedule=function(change){if(this.changes=this.changes|change,!this.pending){this.pending=!0;var _self=this;event.nextFrame(function(){_self.pending=!1;for(var changes;changes=_self.changes;)_self.changes=0,_self.onRender(changes)},this.window)}}}).call(RenderLoop.prototype),exports.RenderLoop=RenderLoop}),ace.define(\"ace/multi_select\",[\"require\",\"exports\",\"module\",\"ace/range_list\",\"ace/range\",\"ace/selection\",\"ace/mouse/multi_select_handler\",\"ace/lib/event\",\"ace/lib/lang\",\"ace/commands/multi_select_commands\",\"ace/search\",\"ace/edit_session\",\"ace/editor\"],function(acequire,exports){function find(session,needle,dir){return search.$options.wrap=!0,search.$options.needle=needle,search.$options.backwards=-1==dir,search.find(session)}function isSamePoint(p1,p2){return p1.row==p2.row&&p1.column==p2.column}function MultiSelect(editor){editor.$onAddRange=editor.$onAddRange.bind(editor),editor.$onRemoveRange=editor.$onRemoveRange.bind(editor),editor.$onMultiSelect=editor.$onMultiSelect.bind(editor),editor.$onSingleSelect=editor.$onSingleSelect.bind(editor),exports.onSessionChange.call(editor,editor),editor.on(\"changeSession\",exports.onSessionChange.bind(editor)),editor.on(\"mousedown\",onMouseDown),editor.commands.addCommands(commands.defaultCommands),addAltCursorListeners(editor)}function addAltCursorListeners(editor){function reset(){altCursor&&(contentEl.style.cursor=\"\",altCursor=!1)}var el=editor.textInput.getElement(),altCursor=!1,contentEl=editor.renderer.content;event.addListener(el,\"keydown\",function(e){18!=e.keyCode||e.ctrlKey||e.shiftKey||e.metaKey?altCursor&&(contentEl.style.cursor=\"\"):altCursor||(contentEl.style.cursor=\"crosshair\",altCursor=!0)}),event.addListener(el,\"keyup\",reset),event.addListener(el,\"blur\",reset)}var RangeList=acequire(\"./range_list\").RangeList,Range=acequire(\"./range\").Range,Selection=acequire(\"./selection\").Selection,onMouseDown=acequire(\"./mouse/multi_select_handler\").onMouseDown,event=acequire(\"./lib/event\"),lang=acequire(\"./lib/lang\"),commands=acequire(\"./commands/multi_select_commands\");exports.commands=commands.defaultCommands.concat(commands.multiSelectCommands);var Search=acequire(\"./search\").Search,search=new Search,EditSession=acequire(\"./edit_session\").EditSession;(function(){this.getSelectionMarkers=function(){return this.$selectionMarkers}}).call(EditSession.prototype),function(){this.ranges=null,this.rangeList=null,this.addRange=function(range,$blockChangeEvents){if(range){if(!this.inMultiSelectMode&&0==this.rangeCount){var oldRange=this.toOrientedRange();if(this.rangeList.add(oldRange),this.rangeList.add(range),2!=this.rangeList.ranges.length)return this.rangeList.removeAll(),$blockChangeEvents||this.fromOrientedRange(range);this.rangeList.removeAll(),this.rangeList.add(oldRange),this.$onAddRange(oldRange)}range.cursor||(range.cursor=range.end);var removed=this.rangeList.add(range);return this.$onAddRange(range),removed.length&&this.$onRemoveRange(removed),this.rangeCount>1&&!this.inMultiSelectMode&&(this._emit(\"multiSelect\"),this.inMultiSelectMode=!0,this.session.$undoSelect=!1,this.rangeList.attach(this.session)),$blockChangeEvents||this.fromOrientedRange(range)}},this.toSingleRange=function(range){range=range||this.ranges[0];var removed=this.rangeList.removeAll();removed.length&&this.$onRemoveRange(removed),range&&this.fromOrientedRange(range)},this.substractPoint=function(pos){var removed=this.rangeList.substractPoint(pos);return removed?(this.$onRemoveRange(removed),removed[0]):void 0},this.mergeOverlappingRanges=function(){var removed=this.rangeList.merge();removed.length?this.$onRemoveRange(removed):this.ranges[0]&&this.fromOrientedRange(this.ranges[0])},this.$onAddRange=function(range){this.rangeCount=this.rangeList.ranges.length,this.ranges.unshift(range),this._emit(\"addRange\",{range:range})},this.$onRemoveRange=function(removed){if(this.rangeCount=this.rangeList.ranges.length,1==this.rangeCount&&this.inMultiSelectMode){var lastRange=this.rangeList.ranges.pop();removed.push(lastRange),this.rangeCount=0}for(var i=removed.length;i--;){var index=this.ranges.indexOf(removed[i]);this.ranges.splice(index,1)}this._emit(\"removeRange\",{ranges:removed}),0==this.rangeCount&&this.inMultiSelectMode&&(this.inMultiSelectMode=!1,this._emit(\"singleSelect\"),this.session.$undoSelect=!0,this.rangeList.detach(this.session)),lastRange=lastRange||this.ranges[0],lastRange&&!lastRange.isEqual(this.getRange())&&this.fromOrientedRange(lastRange)},this.$initRangeList=function(){this.rangeList||(this.rangeList=new RangeList,this.ranges=[],this.rangeCount=0)},this.getAllRanges=function(){return this.rangeList.ranges.concat()},this.splitIntoLines=function(){if(this.rangeCount>1){var ranges=this.rangeList.ranges,lastRange=ranges[ranges.length-1],range=Range.fromPoints(ranges[0].start,lastRange.end);this.toSingleRange(),this.setSelectionRange(range,lastRange.cursor==lastRange.start)}else{var range=this.getRange(),isBackwards=this.isBackwards(),startRow=range.start.row,endRow=range.end.row;if(startRow==endRow){if(isBackwards)var start=range.end,end=range.start;else var start=range.start,end=range.end;return this.addRange(Range.fromPoints(end,end)),this.addRange(Range.fromPoints(start,start)),void 0}var rectSel=[],r=this.getLineRange(startRow,!0);r.start.column=range.start.column,rectSel.push(r);for(var i=startRow+1;endRow>i;i++)rectSel.push(this.getLineRange(i,!0));r=this.getLineRange(endRow,!0),r.end.column=range.end.column,rectSel.push(r),rectSel.forEach(this.addRange,this)}},this.toggleBlockSelection=function(){if(this.rangeCount>1){var ranges=this.rangeList.ranges,lastRange=ranges[ranges.length-1],range=Range.fromPoints(ranges[0].start,lastRange.end);this.toSingleRange(),this.setSelectionRange(range,lastRange.cursor==lastRange.start)}else{var cursor=this.session.documentToScreenPosition(this.selectionLead),anchor=this.session.documentToScreenPosition(this.selectionAnchor),rectSel=this.rectangularRangeBlock(cursor,anchor);rectSel.forEach(this.addRange,this)}},this.rectangularRangeBlock=function(screenCursor,screenAnchor,includeEmptyLines){var rectSel=[],xBackwards=screenCursor.column\u003CscreenAnchor.column;if(xBackwards)var startColumn=screenCursor.column,endColumn=screenAnchor.column;else var startColumn=screenAnchor.column,endColumn=screenCursor.column;var yBackwards=screenCursor.row\u003CscreenAnchor.row;if(yBackwards)var startRow=screenCursor.row,endRow=screenAnchor.row;else var startRow=screenAnchor.row,endRow=screenCursor.row;0>startColumn&&(startColumn=0),0>startRow&&(startRow=0),startRow==endRow&&(includeEmptyLines=!0);for(var row=startRow;endRow>=row;row++){var range=Range.fromPoints(this.session.screenToDocumentPosition(row,startColumn),this.session.screenToDocumentPosition(row,endColumn));if(range.isEmpty()){if(docEnd&&isSamePoint(range.end,docEnd))break;var docEnd=range.end}range.cursor=xBackwards?range.start:range.end,rectSel.push(range)}if(yBackwards&&rectSel.reverse(),!includeEmptyLines){for(var end=rectSel.length-1;rectSel[end].isEmpty()&&end>0;)end--;if(end>0)for(var start=0;rectSel[start].isEmpty();)start++;for(var i=end;i>=start;i--)rectSel[i].isEmpty()&&rectSel.splice(i,1)}return rectSel}}.call(Selection.prototype);var Editor=acequire(\"./editor\").Editor;(function(){this.updateSelectionMarkers=function(){this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.addSelectionMarker=function(orientedRange){orientedRange.cursor||(orientedRange.cursor=orientedRange.end);var style=this.getSelectionStyle();return orientedRange.marker=this.session.addMarker(orientedRange,\"ace_selection\",style),this.session.$selectionMarkers.push(orientedRange),this.session.selectionMarkerCount=this.session.$selectionMarkers.length,orientedRange},this.removeSelectionMarker=function(range){if(range.marker){this.session.removeMarker(range.marker);var index=this.session.$selectionMarkers.indexOf(range);-1!=index&&this.session.$selectionMarkers.splice(index,1),this.session.selectionMarkerCount=this.session.$selectionMarkers.length}},this.removeSelectionMarkers=function(ranges){for(var markerList=this.session.$selectionMarkers,i=ranges.length;i--;){var range=ranges[i];if(range.marker){this.session.removeMarker(range.marker);var index=markerList.indexOf(range);-1!=index&&markerList.splice(index,1)}}this.session.selectionMarkerCount=markerList.length},this.$onAddRange=function(e){this.addSelectionMarker(e.range),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onRemoveRange=function(e){this.removeSelectionMarkers(e.ranges),this.renderer.updateCursor(),this.renderer.updateBackMarkers()},this.$onMultiSelect=function(){this.inMultiSelectMode||(this.inMultiSelectMode=!0,this.setStyle(\"ace_multiselect\"),this.keyBinding.addKeyboardHandler(commands.keyboardHandler),this.commands.on(\"exec\",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers())},this.$onSingleSelect=function(){this.session.multiSelect.inVirtualMode||(this.inMultiSelectMode=!1,this.unsetStyle(\"ace_multiselect\"),this.keyBinding.removeKeyboardHandler(commands.keyboardHandler),this.commands.removeEventListener(\"exec\",this.$onMultiSelectExec),this.renderer.updateCursor(),this.renderer.updateBackMarkers())},this.$onMultiSelectExec=function(e){var command=e.command,editor=e.editor;editor.multiSelect&&(command.multiSelectAction?\"forEach\"==command.multiSelectAction?editor.forEachSelection(command,e.args):\"forEachLine\"==command.multiSelectAction?editor.forEachSelection(command,e.args,!0):\"single\"==command.multiSelectAction?(editor.exitMultiSelectMode(),command.exec(editor,e.args||{})):command.multiSelectAction(editor,e.args||{}):(command.exec(editor,e.args||{}),editor.multiSelect.addRange(editor.multiSelect.toOrientedRange()),editor.multiSelect.mergeOverlappingRanges()),e.preventDefault())},this.forEachSelection=function(cmd,args,$byLines){if(!this.inVirtualSelectionMode){var session=this.session,selection=this.selection,rangeList=selection.rangeList,reg=selection._eventRegistry;selection._eventRegistry={};var tmpSel=new Selection(session);this.inVirtualSelectionMode=!0;for(var i=rangeList.ranges.length;i--;){if($byLines)for(;i>0&&rangeList.ranges[i].start.row==rangeList.ranges[i-1].end.row;)i--;tmpSel.fromOrientedRange(rangeList.ranges[i]),this.selection=session.selection=tmpSel,cmd.exec(this,args||{}),tmpSel.toOrientedRange(rangeList.ranges[i])}tmpSel.detach(),this.selection=session.selection=selection,this.inVirtualSelectionMode=!1,selection._eventRegistry=reg,selection.mergeOverlappingRanges(),this.onCursorChange(),this.onSelectionChange()}},this.exitMultiSelectMode=function(){this.inVirtualSelectionMode||this.multiSelect.toSingleRange()},this.getCopyText=function(){var text=\"\";if(this.inMultiSelectMode){var ranges=this.multiSelect.rangeList.ranges;text=[];for(var i=0;ranges.length>i;i++)text.push(this.session.getTextRange(ranges[i]));text=text.join(this.session.getDocument().getNewLineCharacter())}else this.selection.isEmpty()||(text=this.session.getTextRange(this.getSelectionRange()));return text},this.onPaste=function(text){if(!this.$readOnly){if(this._signal(\"paste\",text),!this.inMultiSelectMode||this.inVirtualSelectionMode)return this.insert(text);var lines=text.split(/\\r\\n|\\r|\\n/),ranges=this.selection.rangeList.ranges;if(lines.length>ranges.length||2>=lines.length||!lines[1])return this.commands.exec(\"insertstring\",this,text);for(var i=ranges.length;i--;){var range=ranges[i];range.isEmpty()||this.session.remove(range),this.session.insert(range.start,lines[i])}}},this.findAll=function(needle,options,additive){options=options||{},options.needle=needle||options.needle,this.$search.set(options);var ranges=this.$search.findAll(this.session);if(!ranges.length)return 0;this.$blockScrolling+=1;var selection=this.multiSelect;additive||selection.toSingleRange(ranges[0]);for(var i=ranges.length;i--;)selection.addRange(ranges[i],!0);return this.$blockScrolling-=1,ranges.length},this.selectMoreLines=function(dir,skip){var range=this.selection.toOrientedRange(),isBackwards=range.cursor==range.end,screenLead=this.session.documentToScreenPosition(range.cursor);this.selection.$desiredColumn&&(screenLead.column=this.selection.$desiredColumn);var lead=this.session.screenToDocumentPosition(screenLead.row+dir,screenLead.column);if(range.isEmpty())var anchor=lead;else var screenAnchor=this.session.documentToScreenPosition(isBackwards?range.end:range.start),anchor=this.session.screenToDocumentPosition(screenAnchor.row+dir,screenAnchor.column);if(isBackwards){var newRange=Range.fromPoints(lead,anchor);newRange.cursor=newRange.start}else{var newRange=Range.fromPoints(anchor,lead);newRange.cursor=newRange.end\n}if(newRange.desiredColumn=screenLead.column,this.selection.inMultiSelectMode){if(skip)var toRemove=range.cursor}else this.selection.addRange(range);this.selection.addRange(newRange),toRemove&&this.selection.substractPoint(toRemove)},this.transposeSelections=function(dir){for(var session=this.session,sel=session.multiSelect,all=sel.ranges,i=all.length;i--;){var range=all[i];if(range.isEmpty()){var tmp=session.getWordRange(range.start.row,range.start.column);range.start.row=tmp.start.row,range.start.column=tmp.start.column,range.end.row=tmp.end.row,range.end.column=tmp.end.column}}sel.mergeOverlappingRanges();for(var words=[],i=all.length;i--;){var range=all[i];words.unshift(session.getTextRange(range))}0>dir?words.unshift(words.pop()):words.push(words.shift());for(var i=all.length;i--;){var range=all[i],tmp=range.clone();session.replace(range,words[i]),range.start.row=tmp.start.row,range.start.column=tmp.start.column}},this.selectMore=function(dir,skip){var session=this.session,sel=session.multiSelect,range=sel.toOrientedRange();if(range.isEmpty()){var range=session.getWordRange(range.start.row,range.start.column);range.cursor=range.end,this.multiSelect.addRange(range)}var needle=session.getTextRange(range),newRange=find(session,needle,dir);newRange&&(newRange.cursor=-1==dir?newRange.start:newRange.end,this.multiSelect.addRange(newRange)),skip&&this.multiSelect.substractPoint(range.cursor)},this.alignCursors=function(){var session=this.session,sel=session.multiSelect,ranges=sel.ranges;if(ranges.length){var row=-1,sameRowRanges=ranges.filter(function(r){return r.cursor.row==row?!0:(row=r.cursor.row,void 0)});sel.$onRemoveRange(sameRowRanges);var maxCol=0,minSpace=1/0,spaceOffsets=ranges.map(function(r){var p=r.cursor,line=session.getLine(p.row),spaceOffset=line.substr(p.column).search(/\\S/g);return-1==spaceOffset&&(spaceOffset=0),p.column>maxCol&&(maxCol=p.column),minSpace>spaceOffset&&(minSpace=spaceOffset),spaceOffset});ranges.forEach(function(r,i){var p=r.cursor,l=maxCol-p.column,d=spaceOffsets[i]-minSpace;l>d?session.insert(p,lang.stringRepeat(\" \",l-d)):session.remove(new Range(p.row,p.column,p.row,p.column-l+d)),r.start.column=r.end.column=maxCol,r.start.row=r.end.row=p.row,r.cursor=r.end}),sel.fromOrientedRange(ranges[0]),this.renderer.updateCursor(),this.renderer.updateBackMarkers()}else{var range=this.selection.getRange(),fr=range.start.row,lr=range.end.row,lines=this.session.doc.removeLines(fr,lr);lines=this.$reAlignText(lines),this.session.doc.insertLines(fr,lines),range.start.column=0,range.end.column=lines[lines.length-1].length,this.selection.setRange(range)}},this.$reAlignText=function(lines){function spaces(n){return lang.stringRepeat(\" \",n)}function alignLeft(m){return m[2]?spaces(startW)+m[2]+spaces(textW-m[2].length+endW)+m[4].replace(/^([=:])\\s+/,\"$1 \"):m[0]}function alignRight(m){return m[2]?spaces(startW+textW-m[2].length)+m[2]+spaces(endW,\" \")+m[4].replace(/^([=:])\\s+/,\"$1 \"):m[0]}function unAlign(m){return m[2]?spaces(startW)+m[2]+spaces(endW)+m[4].replace(/^([=:])\\s+/,\"$1 \"):m[0]}var startW,textW,endW,isLeftAligned=!0,isRightAligned=!0;return lines.map(function(line){var m=line.match(/(\\s*)(.*?)(\\s*)([=:].*)/);return m?null==startW?(startW=m[1].length,textW=m[2].length,endW=m[3].length,m):(startW+textW+endW!=m[1].length+m[2].length+m[3].length&&(isRightAligned=!1),startW!=m[1].length&&(isLeftAligned=!1),startW>m[1].length&&(startW=m[1].length),m[2].length>textW&&(textW=m[2].length),endW>m[3].length&&(endW=m[3].length),m):[line]}).map(isLeftAligned?isRightAligned?alignRight:alignLeft:unAlign)}}).call(Editor.prototype),exports.onSessionChange=function(e){var session=e.session;session.multiSelect||(session.$selectionMarkers=[],session.selection.$initRangeList(),session.multiSelect=session.selection),this.multiSelect=session.multiSelect;var oldSession=e.oldSession;oldSession&&(oldSession.multiSelect.removeEventListener(\"addRange\",this.$onAddRange),oldSession.multiSelect.removeEventListener(\"removeRange\",this.$onRemoveRange),oldSession.multiSelect.removeEventListener(\"multiSelect\",this.$onMultiSelect),oldSession.multiSelect.removeEventListener(\"singleSelect\",this.$onSingleSelect)),session.multiSelect.on(\"addRange\",this.$onAddRange),session.multiSelect.on(\"removeRange\",this.$onRemoveRange),session.multiSelect.on(\"multiSelect\",this.$onMultiSelect),session.multiSelect.on(\"singleSelect\",this.$onSingleSelect),this.inMultiSelectMode!=session.selection.inMultiSelectMode&&(session.selection.inMultiSelectMode?this.$onMultiSelect():this.$onSingleSelect())},exports.MultiSelect=MultiSelect}),ace.define(\"ace/mouse/multi_select_handler\",[\"require\",\"exports\",\"module\",\"ace/lib/event\"],function(acequire,exports){function isSamePoint(p1,p2){return p1.row==p2.row&&p1.column==p2.column}function onMouseDown(e){var ev=e.domEvent,alt=ev.altKey,shift=ev.shiftKey,ctrl=e.getAccelKey(),button=e.getButton();if(e.editor.inMultiSelectMode&&2==button)return e.editor.textInput.onContextMenu(e.domEvent),void 0;if(!ctrl&&!alt)return 0==button&&e.editor.inMultiSelectMode&&e.editor.exitMultiSelectMode(),void 0;var editor=e.editor,selection=editor.selection,isMultiSelect=editor.inMultiSelectMode,pos=e.getDocumentPosition(),cursor=selection.getCursor(),inSelection=e.inSelection()||selection.isEmpty()&&isSamePoint(pos,cursor),mouseX=e.x,mouseY=e.y,onMouseSelection=function(e){mouseX=e.clientX,mouseY=e.clientY},blockSelect=function(){var newCursor=editor.renderer.pixelToScreenCoordinates(mouseX,mouseY),cursor=session.screenToDocumentPosition(newCursor.row,newCursor.column);isSamePoint(screenCursor,newCursor)&&isSamePoint(cursor,selection.selectionLead)||(screenCursor=newCursor,editor.selection.moveCursorToPosition(cursor),editor.selection.clearSelection(),editor.renderer.scrollCursorIntoView(),editor.removeSelectionMarkers(rectSel),rectSel=selection.rectangularRangeBlock(screenCursor,screenAnchor),rectSel.forEach(editor.addSelectionMarker,editor),editor.updateSelectionMarkers())},session=editor.session,screenAnchor=editor.renderer.pixelToScreenCoordinates(mouseX,mouseY),screenCursor=screenAnchor;if(!ctrl||shift||alt||0!=button){if(alt&&0==button){e.stop(),isMultiSelect&&!ctrl?selection.toSingleRange():!isMultiSelect&&ctrl&&selection.addRange();var rectSel=[];shift?(screenAnchor=session.documentToScreenPosition(selection.lead),blockSelect()):(selection.moveCursorToPosition(pos),selection.clearSelection());var onMouseSelectionEnd=function(){clearInterval(timerId),editor.removeSelectionMarkers(rectSel);for(var i=0;rectSel.length>i;i++)selection.addRange(rectSel[i])},onSelectionInterval=blockSelect;event.capture(editor.container,onMouseSelection,onMouseSelectionEnd);var timerId=setInterval(function(){onSelectionInterval()},20);return e.preventDefault()}}else{if(!isMultiSelect&&inSelection)return;if(!isMultiSelect){var range=selection.toOrientedRange();editor.addSelectionMarker(range)}var oldRange=selection.rangeList.rangeAtPoint(pos);editor.once(\"mouseup\",function(){var tmpSel=selection.toOrientedRange();oldRange&&tmpSel.isEmpty()&&isSamePoint(oldRange.cursor,tmpSel.cursor)?selection.substractPoint(tmpSel.cursor):(range&&(editor.removeSelectionMarker(range),selection.addRange(range)),selection.addRange(tmpSel))})}}var event=acequire(\"../lib/event\");exports.onMouseDown=onMouseDown}),ace.define(\"ace/commands/multi_select_commands\",[\"require\",\"exports\",\"module\",\"ace/keyboard/hash_handler\"],function(acequire,exports){exports.defaultCommands=[{name:\"addCursorAbove\",exec:function(editor){editor.selectMoreLines(-1)},bindKey:{win:\"Ctrl-Alt-Up\",mac:\"Ctrl-Alt-Up\"},readonly:!0},{name:\"addCursorBelow\",exec:function(editor){editor.selectMoreLines(1)},bindKey:{win:\"Ctrl-Alt-Down\",mac:\"Ctrl-Alt-Down\"},readonly:!0},{name:\"addCursorAboveSkipCurrent\",exec:function(editor){editor.selectMoreLines(-1,!0)},bindKey:{win:\"Ctrl-Alt-Shift-Up\",mac:\"Ctrl-Alt-Shift-Up\"},readonly:!0},{name:\"addCursorBelowSkipCurrent\",exec:function(editor){editor.selectMoreLines(1,!0)},bindKey:{win:\"Ctrl-Alt-Shift-Down\",mac:\"Ctrl-Alt-Shift-Down\"},readonly:!0},{name:\"selectMoreBefore\",exec:function(editor){editor.selectMore(-1)},bindKey:{win:\"Ctrl-Alt-Left\",mac:\"Ctrl-Alt-Left\"},readonly:!0},{name:\"selectMoreAfter\",exec:function(editor){editor.selectMore(1)},bindKey:{win:\"Ctrl-Alt-Right\",mac:\"Ctrl-Alt-Right\"},readonly:!0},{name:\"selectNextBefore\",exec:function(editor){editor.selectMore(-1,!0)},bindKey:{win:\"Ctrl-Alt-Shift-Left\",mac:\"Ctrl-Alt-Shift-Left\"},readonly:!0},{name:\"selectNextAfter\",exec:function(editor){editor.selectMore(1,!0)},bindKey:{win:\"Ctrl-Alt-Shift-Right\",mac:\"Ctrl-Alt-Shift-Right\"},readonly:!0},{name:\"splitIntoLines\",exec:function(editor){editor.multiSelect.splitIntoLines()},bindKey:{win:\"Ctrl-Alt-L\",mac:\"Ctrl-Alt-L\"},readonly:!0},{name:\"alignCursors\",exec:function(editor){editor.alignCursors()},bindKey:{win:\"Ctrl-Alt-A\",mac:\"Ctrl-Alt-A\"}}],exports.multiSelectCommands=[{name:\"singleSelection\",bindKey:\"esc\",exec:function(editor){editor.exitMultiSelectMode()},readonly:!0,isAvailable:function(editor){return editor&&editor.inMultiSelectMode}}];var HashHandler=acequire(\"../keyboard/hash_handler\").HashHandler;exports.keyboardHandler=new HashHandler(exports.multiSelectCommands)}),ace.define(\"ace/worker/worker_client\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/event_emitter\",\"ace/config\"],function(acequire,exports){var oop=acequire(\"../lib/oop\"),EventEmitter=acequire(\"../lib/event_emitter\").EventEmitter,config=acequire(\"../config\"),WorkerClient=function(topLevelNamespaces,mod,classname){this.changeListener=this.changeListener.bind(this),this.onMessage=this.onMessage.bind(this),this.onError=this.onError.bind(this);var workerUrl;if(config.get(\"packaged\"))workerUrl=config.moduleUrl(mod.id,\"worker\");else{var normalizePath=this.$normalizePath;acequire.nameToUrl&&!acequire.toUrl&&(acequire.toUrl=acequire.nameToUrl),workerUrl=normalizePath(acequire.toUrl(\"ace/worker/worker.js\",null,\"_\"));var tlns={};topLevelNamespaces.forEach(function(ns){tlns[ns]=normalizePath(acequire.toUrl(ns,null,\"_\").replace(/(\\.js)?(\\?.*)?$/,\"\"))})}var workerSrc=mod.src,Blob=require(\"w3c-blob\"),blob=new Blob([workerSrc],{type:\"application/javascript\"}),blobUrl=(window.URL||window.webkitURL).createObjectURL(blob);this.$worker=new Worker(blobUrl),this.$worker.postMessage({init:!0,tlns:tlns,module:mod.id,classname:classname}),this.callbackId=1,this.callbacks={},this.$worker.onerror=this.onError,this.$worker.onmessage=this.onMessage};(function(){oop.implement(this,EventEmitter),this.onError=function(e){throw window.console&&console.log&&console.log(e),e},this.onMessage=function(e){var msg=e.data;switch(msg.type){case\"log\":window.console&&console.log&&console.log.apply(console,msg.data);break;case\"event\":this._emit(msg.name,{data:msg.data});break;case\"call\":var callback=this.callbacks[msg.id];callback&&(callback(msg.data),delete this.callbacks[msg.id])}},this.$normalizePath=function(path){return location.host?(path=path.replace(/^[a-z]+:\\/\\/[^\\/]+/,\"\"),path=location.protocol+\"//\"+location.host+(\"/\"==path.charAt(0)?\"\":location.pathname.replace(/\\/[^\\/]*$/,\"\"))+\"/\"+path.replace(/^[\\/]+/,\"\")):path},this.terminate=function(){this._emit(\"terminate\",{}),this.$worker.terminate(),this.$worker=null,this.$doc.removeEventListener(\"change\",this.changeListener),this.$doc=null},this.send=function(cmd,args){this.$worker.postMessage({command:cmd,args:args})},this.call=function(cmd,args,callback){if(callback){var id=this.callbackId++;this.callbacks[id]=callback,args.push(id)}this.send(cmd,args)},this.emit=function(event,data){try{this.$worker.postMessage({event:event,data:{data:data.data}})}catch(ex){}},this.attachToDocument=function(doc){this.$doc&&this.terminate(),this.$doc=doc,this.call(\"setValue\",[doc.getValue()]),doc.on(\"change\",this.changeListener)},this.changeListener=function(e){e.range={start:e.data.range.start,end:e.data.range.end},this.emit(\"change\",e)}}).call(WorkerClient.prototype);var UIWorkerClient=function(topLevelNamespaces,mod,classname){this.changeListener=this.changeListener.bind(this),this.callbackId=1,this.callbacks={},this.messageBuffer=[];var main=null,sender=Object.create(EventEmitter),_self=this;this.$worker={},this.$worker.terminate=function(){},this.$worker.postMessage=function(e){_self.messageBuffer.push(e),main&&setTimeout(processNext)};var processNext=function(){var msg=_self.messageBuffer.shift();msg.command?main[msg.command].apply(main,msg.args):msg.event&&sender._emit(msg.event,msg.data)};sender.postMessage=function(msg){_self.onMessage({data:msg})},sender.callback=function(data,callbackId){this.postMessage({type:\"call\",id:callbackId,data:data})},sender.emit=function(name,data){this.postMessage({type:\"event\",name:name,data:data})},config.loadModule([\"worker\",mod],function(Main){for(main=new Main[classname](sender);_self.messageBuffer.length;)processNext()})};UIWorkerClient.prototype=WorkerClient.prototype,exports.UIWorkerClient=UIWorkerClient,exports.WorkerClient=WorkerClient}),ace.define(\"ace/placeholder\",[\"require\",\"exports\",\"module\",\"ace/range\",\"ace/lib/event_emitter\",\"ace/lib/oop\"],function(acequire,exports){var Range=acequire(\"./range\").Range,EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,oop=acequire(\"./lib/oop\"),PlaceHolder=function(session,length,pos,others,mainClass,othersClass){var _self=this;this.length=length,this.session=session,this.doc=session.getDocument(),this.mainClass=mainClass,this.othersClass=othersClass,this.$onUpdate=this.onUpdate.bind(this),this.doc.on(\"change\",this.$onUpdate),this.$others=others,this.$onCursorChange=function(){setTimeout(function(){_self.onCursorChange()})},this.$pos=pos;var undoStack=session.getUndoManager().$undoStack||session.getUndoManager().$undostack||{length:-1};this.$undoStackDepth=undoStack.length,this.setup(),session.selection.on(\"changeCursor\",this.$onCursorChange)};(function(){oop.implement(this,EventEmitter),this.setup=function(){var _self=this,doc=this.doc,session=this.session,pos=this.$pos;this.pos=doc.createAnchor(pos.row,pos.column),this.markerId=session.addMarker(new Range(pos.row,pos.column,pos.row,pos.column+this.length),this.mainClass,null,!1),this.pos.on(\"change\",function(event){session.removeMarker(_self.markerId),_self.markerId=session.addMarker(new Range(event.value.row,event.value.column,event.value.row,event.value.column+_self.length),_self.mainClass,null,!1)}),this.others=[],this.$others.forEach(function(other){var anchor=doc.createAnchor(other.row,other.column);_self.others.push(anchor)}),session.setUndoSelect(!1)},this.showOtherMarkers=function(){if(!this.othersActive){var session=this.session,_self=this;this.othersActive=!0,this.others.forEach(function(anchor){anchor.markerId=session.addMarker(new Range(anchor.row,anchor.column,anchor.row,anchor.column+_self.length),_self.othersClass,null,!1),anchor.on(\"change\",function(event){session.removeMarker(anchor.markerId),anchor.markerId=session.addMarker(new Range(event.value.row,event.value.column,event.value.row,event.value.column+_self.length),_self.othersClass,null,!1)})})}},this.hideOtherMarkers=function(){if(this.othersActive){this.othersActive=!1;for(var i=0;this.others.length>i;i++)this.session.removeMarker(this.others[i].markerId)}},this.onUpdate=function(event){var delta=event.data,range=delta.range;if(range.start.row===range.end.row&&range.start.row===this.pos.row&&!this.$updating){this.$updating=!0;var lengthDiff=\"insertText\"===delta.action?range.end.column-range.start.column:range.start.column-range.end.column;if(range.start.column>=this.pos.column&&range.start.column\u003C=this.pos.column+this.length+1){var distanceFromStart=range.start.column-this.pos.column;if(this.length+=lengthDiff,!this.session.$fromUndo){if(\"insertText\"===delta.action)for(var i=this.others.length-1;i>=0;i--){var otherPos=this.others[i],newPos={row:otherPos.row,column:otherPos.column+distanceFromStart};otherPos.row===range.start.row&&range.start.column\u003CotherPos.column&&(newPos.column+=lengthDiff),this.doc.insert(newPos,delta.text)}else if(\"removeText\"===delta.action)for(var i=this.others.length-1;i>=0;i--){var otherPos=this.others[i],newPos={row:otherPos.row,column:otherPos.column+distanceFromStart};otherPos.row===range.start.row&&range.start.column\u003CotherPos.column&&(newPos.column+=lengthDiff),this.doc.remove(new Range(newPos.row,newPos.column,newPos.row,newPos.column-lengthDiff))}range.start.column===this.pos.column&&\"insertText\"===delta.action?setTimeout(function(){this.pos.setPosition(this.pos.row,this.pos.column-lengthDiff);for(var i=0;this.others.length>i;i++){var other=this.others[i],newPos={row:other.row,column:other.column-lengthDiff};other.row===range.start.row&&range.start.column\u003Cother.column&&(newPos.column+=lengthDiff),other.setPosition(newPos.row,newPos.column)}}.bind(this),0):range.start.column===this.pos.column&&\"removeText\"===delta.action&&setTimeout(function(){for(var i=0;this.others.length>i;i++){var other=this.others[i];other.row===range.start.row&&range.start.column\u003Cother.column&&other.setPosition(other.row,other.column-lengthDiff)}}.bind(this),0)}this.pos._emit(\"change\",{value:this.pos});for(var i=0;this.others.length>i;i++)this.others[i]._emit(\"change\",{value:this.others[i]})}this.$updating=!1}},this.onCursorChange=function(event){if(!this.$updating){var pos=this.session.selection.getCursor();pos.row===this.pos.row&&pos.column>=this.pos.column&&pos.column\u003C=this.pos.column+this.length?(this.showOtherMarkers(),this._emit(\"cursorEnter\",event)):(this.hideOtherMarkers(),this._emit(\"cursorLeave\",event))}},this.detach=function(){this.session.removeMarker(this.markerId),this.hideOtherMarkers(),this.doc.removeEventListener(\"change\",this.$onUpdate),this.session.selection.removeEventListener(\"changeCursor\",this.$onCursorChange),this.pos.detach();for(var i=0;this.others.length>i;i++)this.others[i].detach();this.session.setUndoSelect(!0)},this.cancel=function(){if(-1===this.$undoStackDepth)throw Error(\"Canceling placeholders only supported with undo manager attached to session.\");for(var undoManager=this.session.getUndoManager(),undosRequired=(undoManager.$undoStack||undoManager.$undostack).length-this.$undoStackDepth,i=0;undosRequired>i;i++)undoManager.undo(!0)}}).call(PlaceHolder.prototype),exports.PlaceHolder=PlaceHolder}),ace.define(\"ace/mode/folding/fold_mode\",[\"require\",\"exports\",\"module\",\"ace/range\"],function(acequire,exports){var Range=acequire(\"../../range\").Range,FoldMode=exports.FoldMode=function(){};(function(){this.foldingStartMarker=null,this.foldingStopMarker=null,this.getFoldWidget=function(session,foldStyle,row){var line=session.getLine(row);return this.foldingStartMarker.test(line)?\"start\":\"markbeginend\"==foldStyle&&this.foldingStopMarker&&this.foldingStopMarker.test(line)?\"end\":\"\"},this.getFoldWidgetRange=function(){return null},this.indentationBlock=function(session,row,column){var re=/\\S/,line=session.getLine(row),startLevel=line.search(re);if(-1!=startLevel){for(var startColumn=column||line.length,maxRow=session.getLength(),startRow=row,endRow=row;maxRow>++row;){var level=session.getLine(row).search(re);if(-1!=level){if(startLevel>=level)break;endRow=row}}if(endRow>startRow){var endColumn=session.getLine(endRow).length;return new Range(startRow,startColumn,endRow,endColumn)}}},this.openingBracketBlock=function(session,bracket,row,column,typeRe){var start={row:row,column:column+1},end=session.$findClosingBracket(bracket,start,typeRe);if(end){var fw=session.foldWidgets[end.row];return null==fw&&(fw=this.getFoldWidget(session,end.row)),\"start\"==fw&&end.row>start.row&&(end.row--,end.column=session.getLine(end.row).length),Range.fromPoints(start,end)}},this.closingBracketBlock=function(session,bracket,row,column){var end={row:row,column:column},start=session.$findOpeningBracket(bracket,end);return start?(start.column++,end.column--,Range.fromPoints(start,end)):void 0}}).call(FoldMode.prototype)}),ace.define(\"ace/theme/textmate\",[\"require\",\"exports\",\"module\",\"ace/lib/dom\"],function(acequire,exports){exports.isDark=!1,exports.cssClass=\"ace-tm\",exports.cssText='.ace-tm .ace_gutter {background: #f0f0f0;color: #333;}.ace-tm .ace_print-margin {width: 1px;background: #e8e8e8;}.ace-tm .ace_fold {background-color: #6B72E6;}.ace-tm .ace_scroller {background-color: #FFFFFF;}.ace-tm .ace_cursor {border-left: 2px solid black;}.ace-tm .ace_overwrite-cursors .ace_cursor {border-left: 0px;border-bottom: 1px solid black;}.ace-tm .ace_invisible {color: rgb(191, 191, 191);}.ace-tm .ace_storage,.ace-tm .ace_keyword {color: blue;}.ace-tm .ace_constant {color: rgb(197, 6, 11);}.ace-tm .ace_constant.ace_buildin {color: rgb(88, 72, 246);}.ace-tm .ace_constant.ace_language {color: rgb(88, 92, 246);}.ace-tm .ace_constant.ace_library {color: rgb(6, 150, 14);}.ace-tm .ace_invalid {background-color: rgba(255, 0, 0, 0.1);color: red;}.ace-tm .ace_support.ace_function {color: rgb(60, 76, 114);}.ace-tm .ace_support.ace_constant {color: rgb(6, 150, 14);}.ace-tm .ace_support.ace_type,.ace-tm .ace_support.ace_class {color: rgb(109, 121, 222);}.ace-tm .ace_keyword.ace_operator {color: rgb(104, 118, 135);}.ace-tm .ace_string {color: rgb(3, 106, 7);}.ace-tm .ace_comment {color: rgb(76, 136, 107);}.ace-tm .ace_comment.ace_doc {color: rgb(0, 102, 255);}.ace-tm .ace_comment.ace_doc.ace_tag {color: rgb(128, 159, 191);}.ace-tm .ace_constant.ace_numeric {color: rgb(0, 0, 205);}.ace-tm .ace_variable {color: rgb(49, 132, 149);}.ace-tm .ace_xml-pe {color: rgb(104, 104, 91);}.ace-tm .ace_entity.ace_name.ace_function {color: #0000A2;}.ace-tm .ace_markup.ace_heading {color: rgb(12, 7, 255);}.ace-tm .ace_markup.ace_list {color:rgb(185, 6, 144);}.ace-tm .ace_meta.ace_tag {color:rgb(0, 22, 142);}.ace-tm .ace_string.ace_regex {color: rgb(255, 0, 0)}.ace-tm .ace_marker-layer .ace_selection {background: rgb(181, 213, 255);}.ace-tm.ace_multiselect .ace_selection.ace_start {box-shadow: 0 0 3px 0px white;border-radius: 2px;}.ace-tm .ace_marker-layer .ace_step {background: rgb(252, 255, 0);}.ace-tm .ace_marker-layer .ace_stack {background: rgb(164, 229, 101);}.ace-tm .ace_marker-layer .ace_bracket {margin: -1px 0 0 -1px;border: 1px solid rgb(192, 192, 192);}.ace-tm .ace_marker-layer .ace_active-line {background: rgba(0, 0, 0, 0.07);}.ace-tm .ace_gutter-active-line {background-color : #dcdcdc;}.ace-tm .ace_marker-layer .ace_selected-word {background: rgb(250, 250, 255);border: 1px solid rgb(200, 200, 250);}.ace-tm .ace_indent-guide {background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;}';var dom=acequire(\"../lib/dom\");dom.importCssString(exports.cssText,exports.cssClass)}),function(){ace.acequire([\"ace/ace\"],function(a){a&&a.config.init(),window.ace||(window.ace={});for(var key in a)a.hasOwnProperty(key)&&(ace[key]=a[key])})}(),module.exports=window.ace.acequire(\"ace/ace\")})()},{\"w3c-blob\":30}],31:[function(require,module,exports){var Object_keys=function(obj){if(Object.keys)return Object.keys(obj);var res=[];for(var key in obj)res.push(key);return res},forEach=function(xs,fn){if(xs.forEach)return xs.forEach(fn);for(var i=0;xs.length>i;i++)fn(xs[i],i,xs)},Script=exports.Script=function NodeScript(code){return this instanceof Script?(this.code=code,void 0):new Script(code)};Script.prototype.runInNewContext=function(context){context||(context={});var iframe=document.createElement(\"iframe\");iframe.style||(iframe.style={}),iframe.style.display=\"none\",document.body.appendChild(iframe);var win=iframe.contentWindow;forEach(Object_keys(context),function(key){win[key]=context[key]}),!win.eval&&win.execScript&&win.execScript(\"null\");var res=win.eval(this.code);return forEach(Object_keys(win),function(key){context[key]=win[key]}),document.body.removeChild(iframe),res},Script.prototype.runInThisContext=function(){return eval(this.code)},Script.prototype.runInContext=function(context){return this.runInNewContext(context)},forEach(Object_keys(Script.prototype),function(name){exports[name]=Script[name]=function(code){var s=Script(code);return s[name].apply(s,[].slice.call(arguments,1))}}),exports.createScript=function(code){return exports.Script(code)},exports.createContext=Script.createContext=function(context){var copy={};return\"object\"==typeof context&&forEach(Object_keys(context),function(key){copy[key]=context[key]}),copy}},{}],24:[function(require,module){\"use strict\";function Terminal(opts){if(opts=opts||{},!(this instanceof Terminal))return new Terminal(opts);this.cols=opts.cols||500,this.rows=opts.rows||500,this.ybase=0,this.ydisp=0,this.x=0,this.y=0,this.cursorState=0,this.cursorHidden=!1,this.convertEol=!1,this.state=states.normal,this.queue=\"\",this.scrollTop=0,this.scrollBottom=this.rows-1,this.applicationKeypad=!1,this.originMode=!1,this.insertMode=!1,this.wraparoundMode=!1,this.normal=null,this.charset=null,this.gcharset=null,this.glevel=0,this.charsets=[null],this.element,this.children,this.refreshStart,this.refreshEnd,this.savedX,this.savedY,this.savedCols,this.readable=!0,this.writable=!0,this.defAttr=131840,this.curAttr=this.defAttr,this.params=[],this.currentParam=0,this.prefix=\"\",this.postfix=\"\",this.lines=[];for(var i=this.rows;i--;)this.lines.push(this.blankLine());this.tabs,this.setupStops()}var states=require(\"./lib/states\");module.exports=Terminal,require(\"./lib/colors\")(Terminal),require(\"./lib/options\")(Terminal),require(\"./lib/open\")(Terminal),require(\"./lib/destroy\")(Terminal),require(\"./lib/refresh\")(Terminal),require(\"./lib/write\")(Terminal),require(\"./lib/setgLevel\"),require(\"./lib/setgCharset\"),require(\"./lib/debug\")(Terminal),require(\"./lib/stops\")(Terminal),require(\"./lib/erase\")(Terminal),require(\"./lib/blankLine\")(Terminal),require(\"./lib/range\")(Terminal),require(\"./lib/util\")(Terminal),require(\"./lib/esc/index.js\")(Terminal),require(\"./lib/esc/reset.js\")(Terminal),require(\"./lib/esc/tabSet.js\")(Terminal),require(\"./lib/csi/charAttributes\")(Terminal),require(\"./lib/csi/insert-delete\")(Terminal),require(\"./lib/csi/position\")(Terminal),require(\"./lib/csi/cursor\")(Terminal),require(\"./lib/csi/repeatPrecedingCharacter\")(Terminal),require(\"./lib/csi/tabClear\")(Terminal),require(\"./lib/csi/softReset\")(Terminal),require(\"./lib/charsets.js\")(Terminal)},{\"./lib/esc/index.js\":32,\"./lib/esc/reset.js\":33,\"./lib/esc/tabSet.js\":34,\"./lib/charsets.js\":35,\"./lib/states\":36,\"./lib/colors\":37,\"./lib/options\":38,\"./lib/open\":39,\"./lib/destroy\":40,\"./lib/refresh\":41,\"./lib/write\":42,\"./lib/setgLevel\":43,\"./lib/setgCharset\":44,\"./lib/debug\":45,\"./lib/stops\":46,\"./lib/erase\":47,\"./lib/blankLine\":48,\"./lib/range\":49,\"./lib/util\":50,\"./lib/csi/charAttributes\":51,\"./lib/csi/insert-delete\":52,\"./lib/csi/position\":53,\"./lib/csi/cursor\":54,\"./lib/csi/repeatPrecedingCharacter\":55,\"./lib/csi/tabClear\":56,\"./lib/csi/softReset\":57}],25:[function(require,module,exports){(function(process){function through(write,end){function drain(){for(;buffer.length&&!stream.paused;){var data=buffer.shift();if(null===data)return stream.emit(\"end\");stream.emit(\"data\",data)}}function _end(){stream.writable=!1,end.call(stream),stream.readable||stream.destroy()}write=write||function(data){this.queue(data)},end=end||function(){this.queue(null)};var ended=!1,destroyed=!1,buffer=[],stream=new Stream;return stream.readable=stream.writable=!0,stream.paused=!1,stream.write=function(data){return write.call(this,data),!stream.paused},stream.queue=stream.push=function(data){return buffer.push(data),drain(),stream},stream.on(\"end\",function(){stream.readable=!1,stream.writable||process.nextTick(function(){stream.destroy()})}),stream.end=function(data){return ended?void 0:(ended=!0,arguments.length&&stream.write(data),_end(),stream)},stream.destroy=function(){return destroyed?void 0:(destroyed=!0,ended=!0,buffer.length=0,stream.writable=stream.readable=!1,stream.emit(\"close\"),stream)},stream.pause=function(){return stream.paused?void 0:(stream.paused=!0,stream.emit(\"pause\"),stream)},stream.resume=function(){return stream.paused&&(stream.paused=!1),drain(),stream.paused||stream.emit(\"drain\"),stream},stream}var Stream=require(\"stream\");exports=module.exports=through,through.through=through})(require(\"__browserify_process\"))},{stream:58,__browserify_process:16}],30:[function(require,module){(function(global){function get_blob(){if(global.Blob)try{return new Blob([\"asdf\"],{type:\"text/plain\"}),Blob}catch(err){}var Builder=global.BlobBuilder;return\"function\"!=typeof Builder&&(Builder=global.WebKitBlobBuilder||global.MozBlobBuilder||global.MSBlobBuilder),function(parts,bag){var builder=new Builder,endings=bag.endings,type=bag.type;if(endings)for(var i=0,len=parts.length;len>i;++i)builder.append(parts[i],endings);else for(var i=0,len=parts.length;len>i;++i)builder.append(parts[i]);return type?builder.getBlob(type):builder.getBlob()}}module.exports=get_blob()})(window)},{}],33:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.reset=function(){Terminal.call(this,this.cols,this.rows),this.refresh(0,this.rows-1)}}},{}],35:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.charsets={},Terminal.charsets.SCLD={\"`\":\"◆\",a:\"▒\",b:\"\t\",c:\"\\f\",d:\"\\r\",e:\"\\n\",f:\"°\",g:\"±\",h:\"␤\",i:\"\u000b\",j:\"┘\",k:\"┐\",l:\"┌\",m:\"└\",n:\"┼\",o:\"⎺\",p:\"⎻\",q:\"─\",r:\"⎼\",s:\"⎽\",t:\"├\",u:\"┤\",v:\"┴\",w:\"┬\",x:\"│\",y:\"≤\",z:\"≥\",\"{\":\"π\",\"|\":\"≠\",\"}\":\"£\",\"~\":\"·\"},Terminal.charsets.UK=null,Terminal.charsets.US=null,Terminal.charsets.Dutch=null,Terminal.charsets.Finnish=null,Terminal.charsets.French=null,Terminal.charsets.FrenchCanadian=null,Terminal.charsets.German=null,Terminal.charsets.Italian=null,Terminal.charsets.NorwegianDanish=null,Terminal.charsets.Spanish=null,Terminal.charsets.Swedish=null,Terminal.charsets.Swiss=null,Terminal.charsets.ISOLatin=null}},{}],36:[function(require,module){\"use strict\";module.exports={normal:0,escaped:1,csi:2,osc:3,charset:4,dcs:5,ignore:6}},{}],37:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.colors=[\"#2e3436\",\"#cc0000\",\"#4e9a06\",\"#c4a000\",\"#3465a4\",\"#75507b\",\"#06989a\",\"#d3d7cf\",\"#555753\",\"#ef2929\",\"#8ae234\",\"#fce94f\",\"#729fcf\",\"#ad7fa8\",\"#34e2e2\",\"#eeeeec\"],Terminal.colors=function(){function out(r,g,b){colors.push(\"#\"+hex(r)+hex(g)+hex(b))}function hex(c){return c=c.toString(16),2>c.length?\"0\"+c:c}var i,colors=Terminal.colors,r=[0,95,135,175,215,255];for(i=0;216>i;i++)out(r[0|i/36%6],r[0|i/6%6],r[i%6]);for(i=0;24>i;i++)r=8+10*i,out(r,r,r);return colors}(),Terminal.defaultColors={bg:\"#000000\",fg:\"#f0f0f0\"},Terminal.colors[256]=Terminal.defaultColors.bg,Terminal.colors[257]=Terminal.defaultColors.fg}},{}],38:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.termName=\"xterm\",Terminal.geometry=[80,24],Terminal.cursorBlink=!0,Terminal.visualBell=!1,Terminal.popOnBell=!1,Terminal.scrollback=1e3,Terminal.screenKeys=!1,Terminal.programFeatures=!1,Terminal.debug=!1}},{}],39:[function(require,module){\"use strict\";function isBoldBroken(){var el=document.createElement(\"span\");el.innerHTML=\"hello world\",document.body.appendChild(el);var w1=el.scrollWidth;el.style.fontWeight=\"bold\";var w2=el.scrollWidth;return document.body.removeChild(el),w1!==w2}module.exports=function(Terminal){Terminal.prototype.open=function(){var div,i=0;for(this.element=document.createElement(\"div\"),this.element.className=\"terminal\",this.children=[];this.rows>i;i++)div=document.createElement(\"div\"),this.element.appendChild(div),this.children.push(div);this.refresh(0,this.rows-1),null===Terminal.brokenBold&&(Terminal.brokenBold=isBoldBroken()),this.element.style.backgroundColor=Terminal.defaultColors.bg,this.element.style.color=Terminal.defaultColors.fg}}},{}],40:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.destroy=function(){this.readable=!1,this.writable=!1,this._events={},this.handler=function(){},this.write=function(){}}}},{}],41:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.refresh=function(start,end){var x,y,i,line,out,ch,width,data,attr,fgColor,bgColor,flags,row,parent;\nfor(width=this.cols,y=start;end>=y;y++){if(row=y+this.ydisp,line=this.lines[row],!line)return this.reset();for(out=\"\",x=y===this.y&&this.cursorState&&this.ydisp===this.ybase&&!this.cursorHidden?this.x:-1,attr=this.defAttr,i=0;width>i;i++){switch(data=line[i][0],ch=line[i][1],i===x&&(data=-1),data!==attr&&(attr!==this.defAttr&&(out+=\"\u003C/span>\"),data!==this.defAttr&&(-1===data?out+='\u003Cspan class=\"reverse-video\">':(out+='\u003Cspan style=\"',bgColor=511&data,fgColor=511&data>>9,flags=data>>18,1&flags&&(Terminal.brokenBold||(out+=\"font-weight:bold;\"),8>fgColor&&(fgColor+=8)),2&flags&&(out+=\"text-decoration:underline;\"),256!==bgColor&&(out+=\"background-color:\"+Terminal.colors[bgColor]+\";\"),257!==fgColor&&(out+=\"color:\"+Terminal.colors[fgColor]+\";\"),out+='\">'))),ch){case\"&\":out+=\"&\";break;case\"\u003C\":out+=\"\u003C\";break;case\">\":out+=\">\";break;default:out+=\" \">=ch?\" \":ch}attr=data}attr!==this.defAttr&&(out+=\"\u003C/span>\"),this.children[y].innerHTML=out}parent&&parent.appendChild(this.element)}}},{}],43:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.setgLevel=function(g){this.glevel=g,this.charset=this.charsets[g]}}},{}],44:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.setgCharset=function(g,charset){this.charsets[g]=charset,this.glevel===g&&(this.charset=charset)}}},{}],45:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.log=function(){if(Terminal.debug&&window.console&&window.console.log){var args=Array.prototype.slice.call(arguments);window.console.log.apply(window.console,args)}},Terminal.prototype.error=function(){if(Terminal.debug&&window.console&&window.console.error){var args=Array.prototype.slice.call(arguments);window.console.error.apply(window.console,args)}}}},{}],47:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.eraseRight=function(x,y){for(var line=this.lines[this.ybase+y],ch=[this.curAttr,\" \"];this.cols>x;x++)line[x]=ch;this.updateRange(y)},Terminal.prototype.eraseLeft=function(x,y){var line=this.lines[this.ybase+y],ch=[this.curAttr,\" \"];for(x++;x--;)line[x]=ch;this.updateRange(y)},Terminal.prototype.eraseLine=function(y){this.eraseRight(0,y)},Terminal.prototype.eraseInDisplay=function(params){var j;switch(params[0]){case 0:for(this.eraseRight(this.x,this.y),j=this.y+1;this.rows>j;j++)this.eraseLine(j);break;case 1:for(this.eraseLeft(this.x,this.y),j=this.y;j--;)this.eraseLine(j);break;case 2:for(j=this.rows;j--;)this.eraseLine(j);break;case 3:}},Terminal.prototype.eraseInLine=function(params){switch(params[0]){case 0:this.eraseRight(this.x,this.y);break;case 1:this.eraseLeft(this.x,this.y);break;case 2:this.eraseLine(this.y)}}}},{}],46:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.setupStops=function(i){for(null!=i?this.tabs[i]||(i=this.prevStop(i)):(this.tabs={},i=0);this.cols>i;i+=8)this.tabs[i]=!0},Terminal.prototype.prevStop=function(x){for(null==x&&(x=this.x);!this.tabs[--x]&&x>0;);return x>=this.cols?this.cols-1:0>x?0:x},Terminal.prototype.nextStop=function(x){for(null==x&&(x=this.x);!this.tabs[++x]&&this.cols>x;);return x>=this.cols?this.cols-1:0>x?0:x}}},{}],48:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.blankLine=function(cur){for(var attr=cur?this.curAttr:this.defAttr,ch=[attr,\" \"],line=[],i=0;this.cols>i;i++)line[i]=ch;return line}}},{}],49:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.updateRange=function(y){this.refreshStart>y&&(this.refreshStart=y),y>this.refreshEnd&&(this.refreshEnd=y)},Terminal.prototype.maxRange=function(){this.refreshStart=0,this.refreshEnd=this.rows-1}}},{}],50:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.ch=function(cur){return cur?[this.curAttr,\" \"]:[this.defAttr,\" \"]},Terminal.prototype.is=function(term){var name=this.termName||Terminal.termName;return 0===(name+\"\").indexOf(term)}}},{}],51:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.charAttributes=function(params){for(var bg,fg,p,l=params.length,i=0;l>i;i++)if(p=params[i],p>=30&&37>=p)this.curAttr=-261633&this.curAttr|p-30\u003C\u003C9;else if(p>=40&&47>=p)this.curAttr=-512&this.curAttr|p-40;else if(p>=90&&97>=p)p+=8,this.curAttr=-261633&this.curAttr|p-90\u003C\u003C9;else if(p>=100&&107>=p)p+=8,this.curAttr=-512&this.curAttr|p-100;else if(0===p)this.curAttr=this.defAttr;else if(1===p)this.curAttr=this.curAttr|1\u003C\u003C18;else if(4===p)this.curAttr=this.curAttr|2\u003C\u003C18;else if(7===p||27===p){if(7===p){if(4&this.curAttr>>18)continue;this.curAttr=this.curAttr|4\u003C\u003C18}else if(27===p){if(4&~(this.curAttr>>18))continue;this.curAttr=-1048577&this.curAttr}bg=511&this.curAttr,fg=511&this.curAttr>>9,this.curAttr=-262144&this.curAttr|(bg\u003C\u003C9|fg)}else if(22===p)this.curAttr=-262145&this.curAttr;else if(24===p)this.curAttr=-524289&this.curAttr;else if(39===p)this.curAttr=-261633&this.curAttr,this.curAttr=this.curAttr|(511&this.defAttr>>9)\u003C\u003C9;else if(49===p)this.curAttr=-512&this.curAttr,this.curAttr=this.curAttr|511&this.defAttr;else if(38===p){if(5!==params[i+1])continue;i+=2,p=255&params[i],this.curAttr=-261633&this.curAttr|p\u003C\u003C9}else if(48===p){if(5!==params[i+1])continue;i+=2,p=255&params[i],this.curAttr=-512&this.curAttr|p}}}},{}],52:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.insertChars=function(params){var param,row,j,ch;for(param=params[0],1>param&&(param=1),row=this.y+this.ybase,j=this.x,ch=[this.curAttr,\" \"];param--&&this.cols>j;)this.lines[row].splice(j++,0,ch),this.lines[row].pop()},Terminal.prototype.insertLines=function(params){var param,row,j;for(param=params[0],1>param&&(param=1),row=this.y+this.ybase,j=this.rows-1-this.scrollBottom,j=this.rows-1+this.ybase-j+1;param--;)this.lines.splice(row,0,this.blankLine(!0)),this.lines.splice(j,1);this.updateRange(this.y),this.updateRange(this.scrollBottom)},Terminal.prototype.deleteLines=function(params){var param,row,j;for(param=params[0],1>param&&(param=1),row=this.y+this.ybase,j=this.rows-1-this.scrollBottom,j=this.rows-1+this.ybase-j;param--;)this.lines.splice(j+1,0,this.blankLine(!0)),this.lines.splice(row,1);this.updateRange(this.y),this.updateRange(this.scrollBottom)},Terminal.prototype.deleteChars=function(params){var param,row,ch;for(param=params[0],1>param&&(param=1),row=this.y+this.ybase,ch=[this.curAttr,\" \"];param--;)this.lines[row].splice(this.x,1),this.lines[row].push(ch)},Terminal.prototype.eraseChars=function(params){var param,row,j,ch;for(param=params[0],1>param&&(param=1),row=this.y+this.ybase,j=this.x,ch=[this.curAttr,\" \"];param--&&this.cols>j;)this.lines[row][j++]=ch}}},{}],53:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.charPosAbsolute=function(params){var param=params[0];1>param&&(param=1),this.x=param-1,this.x>=this.cols&&(this.x=this.cols-1)},Terminal.prototype.HPositionRelative=function(params){var param=params[0];1>param&&(param=1),this.x+=param,this.x>=this.cols&&(this.x=this.cols-1)},Terminal.prototype.linePosAbsolute=function(params){var param=params[0];1>param&&(param=1),this.y=param-1,this.y>=this.rows&&(this.y=this.rows-1)},Terminal.prototype.VPositionRelative=function(params){var param=params[0];1>param&&(param=1),this.y+=param,this.y>=this.rows&&(this.y=this.rows-1)},Terminal.prototype.HVPosition=function(params){1>params[0]&&(params[0]=1),1>params[1]&&(params[1]=1),this.y=params[0]-1,this.y>=this.rows&&(this.y=this.rows-1),this.x=params[1]-1,this.x>=this.cols&&(this.x=this.cols-1)}}},{}],54:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.saveCursor=function(){this.savedX=this.x,this.savedY=this.y},Terminal.prototype.restoreCursor=function(){this.x=this.savedX||0,this.y=this.savedY||0},Terminal.prototype.cursorUp=function(params){var param=params[0];1>param&&(param=1),this.y-=param,0>this.y&&(this.y=0)},Terminal.prototype.cursorDown=function(params){var param=params[0];1>param&&(param=1),this.y+=param,this.y>=this.rows&&(this.y=this.rows-1)},Terminal.prototype.cursorForward=function(params){var param=params[0];1>param&&(param=1),this.x+=param,this.x>=this.cols&&(this.x=this.cols-1)},Terminal.prototype.cursorBackward=function(params){var param=params[0];1>param&&(param=1),this.x-=param,0>this.x&&(this.x=0)},Terminal.prototype.cursorPos=function(params){var row,col;row=params[0]-1,col=params.length>=2?params[1]-1:0,0>row?row=0:row>=this.rows&&(row=this.rows-1),0>col?col=0:col>=this.cols&&(col=this.cols-1),this.x=col,this.y=row},Terminal.prototype.cursorNextLine=function(params){var param=params[0];1>param&&(param=1),this.y+=param,this.y>=this.rows&&(this.y=this.rows-1),this.x=0},Terminal.prototype.cursorPrecedingLine=function(params){var param=params[0];1>param&&(param=1),this.y-=param,0>this.y&&(this.y=0),this.x=0},Terminal.prototype.cursorCharAbsolute=function(params){var param=params[0];1>param&&(param=1),this.x=param-1},Terminal.prototype.cursorForwardTab=function(params){for(var param=params[0]||1;param--;)this.x=this.nextStop()},Terminal.prototype.cursorBackwardTab=function(params){for(var param=params[0]||1;param--;)this.x=this.prevStop()}}},{}],55:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.repeatPrecedingCharacter=function(params){for(var param=params[0]||1,line=this.lines[this.ybase+this.y],ch=line[this.x-1]||[this.defAttr,\" \"];param--;)line[this.x++]=ch}}},{}],56:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.tabClear=function(params){var param=params[0];0>=param?delete this.tabs[this.x]:3===param&&(this.tabs={})}}},{}],57:[function(require,module){\"use strict\";module.exports=function(Terminal){Terminal.prototype.softReset=function(){this.cursorHidden=!1,this.insertMode=!1,this.originMode=!1,this.wraparoundMode=!1,this.applicationKeypad=!1,this.scrollTop=0,this.scrollBottom=this.rows-1,this.curAttr=this.defAttr,this.x=this.y=0,this.charset=null,this.glevel=0,this.charsets=[null]}}},{}],58:[function(require,module){function Stream(){events.EventEmitter.call(this)}var events=require(\"events\"),util=require(\"util\");util.inherits(Stream,events.EventEmitter),module.exports=Stream,Stream.Stream=Stream,Stream.prototype.pipe=function(dest,options){function ondata(chunk){dest.writable&&!1===dest.write(chunk)&&source.pause&&source.pause()}function ondrain(){source.readable&&source.resume&&source.resume()}function onend(){didOnEnd||(didOnEnd=!0,dest._pipeCount--,cleanup(),dest._pipeCount>0||dest.end())}function onclose(){didOnEnd||(didOnEnd=!0,dest._pipeCount--,cleanup(),dest._pipeCount>0||dest.destroy())}function onerror(er){if(cleanup(),0===this.listeners(\"error\").length)throw er}function cleanup(){source.removeListener(\"data\",ondata),dest.removeListener(\"drain\",ondrain),source.removeListener(\"end\",onend),source.removeListener(\"close\",onclose),source.removeListener(\"error\",onerror),dest.removeListener(\"error\",onerror),source.removeListener(\"end\",cleanup),source.removeListener(\"close\",cleanup),dest.removeListener(\"end\",cleanup),dest.removeListener(\"close\",cleanup)}var source=this;source.on(\"data\",ondata),dest.on(\"drain\",ondrain),dest._isStdio||options&&options.end===!1||(dest._pipeCount=dest._pipeCount||0,dest._pipeCount++,source.on(\"end\",onend),source.on(\"close\",onclose));var didOnEnd=!1;return source.on(\"error\",onerror),dest.on(\"error\",onerror),source.on(\"end\",cleanup),source.on(\"close\",cleanup),dest.on(\"end\",cleanup),dest.on(\"close\",cleanup),dest.emit(\"pipe\",source),dest}},{events:15,util:6}],59:[function(require,module,exports){\"use strict\";var vm=require(\"vm\");exports.createCtx=function(sandbox){return vm.createContext(sandbox)},exports.runInCtx=function(code,ctx){return vm.runInContext(code,ctx)}},{vm:31}],60:[function(require,module){\"use strict\";module.exports=function(arr){return arr.filter(function(k){return!filterOut.hasOwnProperty(k)})};var filterOuts=[\"ArrayBuffer\",\"Attr\",\"BeforeLoadEvent\",\"Blob\",\"CDATASection\",\"CSSCharsetRule\",\"CSSImportRule\",\"CSSMediaRule\",\"CSSPageRule\",\"CSSPrimitiveValue\",\"CSSRuleList\",\"CSSStyleDeclaration\",\"CSSStyleSheet\",\"CSSValue\",\"CanvasGradient\",\"ClientRectList\",\"Clipboard\",\"CompositionEvent\",\"Counter\",\"DOMException\",\"DOMParser\",\"DOMStringMap\",\"DOMTokenList\",\"Document\",\"DocumentFragment\",\"DocumentType\",\"Element\",\"ErrorEvent\",\"Event\",\"EventSource\",\"File\",\"FileError\",\"FileList\",\"Float32Array\",\"HTMLAllCollection\",\"HTMLAreaElement\",\"HTMLBRElement\",\"HTMLButtonElement\",\"HTMLCanvasElement\",\"HTMLCollection\",\"HTMLDListElement\",\"HTMLDirectoryElement\",\"HTMLDivElement\",\"HTMLFormElement\",\"HTMLFrameElement\",\"HTMLHRElement\",\"HTMLIFrameElement\",\"HTMLImageElement\",\"HTMLInputElement\",\"HTMLLinkElement\",\"HTMLMapElement\",\"HTMLMediaElement\",\"HTMLMenuElement\",\"HTMLMeterElement\",\"HTMLOptGroupElement\",\"HTMLParamElement\",\"HTMLProgressElement\",\"HTMLQuoteElement\",\"HTMLSelectElement\",\"HTMLTableCaptionElement\",\"HTMLTableColElement\",\"HTMLTableSectionElement\",\"HTMLUListElement\",\"HTMLUnknownElement\",\"HashChangeEvent\",\"ImageData\",\"Int16Array\",\"Int8Array\",\"MediaController\",\"MediaError\",\"MediaList\",\"MessageChannel\",\"MimeType\",\"MutationEvent\",\"NamedNodeMap\",\"NodeFilter\",\"Notation\",\"OverflowEvent\",\"Plugin\",\"PluginArray\",\"PopStateEvent\",\"RGBColor\",\"Range\",\"Rect\",\"SQLException\",\"SVGAltGlyphItemElement\",\"SVGAnimateColorElement\",\"SVGAnimatedAngle\",\"SVGAnimatedEnumeration\",\"SVGAnimatedLength\",\"SVGAnimatedLengthList\",\"SVGAnimatedNumberList\",\"SVGAnimatedRect\",\"SVGAnimatedString\",\"SVGAnimatedTransformList\",\"SVGClipPathElement\",\"SVGDefsElement\",\"SVGElementInstanceList\",\"SVGEllipseElement\",\"SVGException\",\"SVGFEComponentTransferElement\",\"SVGFEConvolveMatrixElement\",\"SVGFEDiffuseLightingElement\",\"SVGFEDistantLightElement\",\"SVGFEFloodElement\",\"SVGFEFuncBElement\",\"SVGFEFuncGElement\",\"SVGFEFuncRElement\",\"SVGFEGaussianBlurElement\",\"SVGFEImageElement\",\"SVGFEMergeNodeElement\",\"SVGFEOffsetElement\",\"SVGFESpecularLightingElement\",\"SVGFilterElement\",\"SVGFontElement\",\"SVGFontFaceNameElement\",\"SVGFontFaceUriElement\",\"SVGGlyphElement\",\"SVGGlyphRefElement\",\"SVGGradientElement\",\"SVGHKernElement\",\"SVGLengthList\",\"SVGLinearGradientElement\",\"SVGMarkerElement\",\"SVGMatrix\",\"SVGNumber\",\"SVGPaint\",\"SVGPathSegArcAbs\",\"SVGPathSegArcRel\",\"SVGPathSegCurvetoCubicAbs\",\"SVGPathSegCurvetoCubicSmoothAbs\",\"SVGPathSegCurvetoCubicSmoothRel\",\"SVGPathSegCurvetoQuadraticRel\",\"SVGPathSegCurvetoQuadraticSmoothAbs\",\"SVGPathSegCurvetoQuadraticSmoothRel\",\"SVGPathSegLinetoHorizontalRel\",\"SVGPathSegLinetoVerticalRel\",\"SVGPathSegList\",\"SVGPathSegMovetoAbs\",\"SVGPatternElement\",\"SVGPointList\",\"SVGPolylineElement\",\"SVGPreserveAspectRatio\",\"SVGRectElement\",\"SVGSetElement\",\"SVGStopElement\",\"SVGStringList\",\"SVGSymbolElement\",\"SVGTSpanElement\",\"SVGTextPathElement\",\"SVGTransformList\",\"SVGZoomEvent\",\"Selection\",\"Storage\",\"StorageEvent\",\"TextEvent\",\"TextMetrics\",\"TextTrackCueList\",\"UIEvent\",\"Uint32Array\",\"Uint8Array\",\"Uint8ClampedArray\",\"WebGLActiveInfo\",\"WebGLProgram\",\"WebGLRenderbuffer\",\"WebGLRenderingContext\",\"WebGLShader\",\"WebKitAnimationEvent\",\"WebKitCSSFilterValue\",\"WebKitCSSKeyframeRule\",\"WebKitCSSTransformValue\",\"WebKitPoint\",\"WebKitTransitionEvent\",\"Window\",\"Worker\",\"XMLDocument\",\"XMLHttpRequest\",\"XMLHttpRequestException\",\"XPathEvaluator\",\"XPathResult\",\"clientInformation\",\"console\",\"exports\",\"frameElement\",\"frames\",\"history\",\"localStorage\",\"location\",\"locationbar\",\"menubar\",\"navigator\",\"onbeforeunload\",\"onblur\",\"oncanplaythrough\",\"onclick\",\"ondragenter\",\"ondragleave\",\"ondragover\",\"ondragstart\",\"ondrop\",\"ondurationchange\",\"onemptied\",\"onerror\",\"onkeydown\",\"onkeypress\",\"onloadeddata\",\"onloadstart\",\"onmessage\",\"onmouseout\",\"onmouseover\",\"onoffline\",\"ononline\",\"onplay\",\"onplaying\",\"onprogress\",\"onratechange\",\"onscroll\",\"onsearch\",\"onselect\",\"onsuspend\",\"ontimeupdate\",\"onwebkittransitionend\",\"opener\",\"scrollbars\",\"styleMedia\",\"toolbar\",\"webkitAudioContext\",\"webkitAudioPannerNode\",\"webkitURL\",\"Audio\",\"AudioProcessingEvent\",\"CSSFontFaceRule\",\"CSSRule\",\"CSSStyleRule\",\"CSSValueList\",\"CanvasPattern\",\"CanvasRenderingContext2D\",\"CharacterData\",\"ClientRect\",\"CloseEvent\",\"Comment\",\"CustomEvent\",\"DOMImplementation\",\"DOMSettableTokenList\",\"DOMStringList\",\"DataView\",\"Entity\",\"EntityReference\",\"EventException\",\"FileReader\",\"Float64Array\",\"FormData\",\"HTMLAnchorElement\",\"HTMLAppletElement\",\"HTMLAudioElement\",\"HTMLBaseElement\",\"HTMLBaseFontElement\",\"HTMLBodyElement\",\"HTMLDocument\",\"HTMLElement\",\"HTMLEmbedElement\",\"HTMLFieldSetElement\",\"HTMLFontElement\",\"HTMLFrameSetElement\",\"HTMLHeadElement\",\"HTMLHeadingElement\",\"HTMLHtmlElement\",\"HTMLKeygenElement\",\"HTMLLIElement\",\"HTMLLabelElement\",\"HTMLLegendElement\",\"HTMLMarqueeElement\",\"HTMLMetaElement\",\"HTMLModElement\",\"HTMLOListElement\",\"HTMLObjectElement\",\"HTMLOptionElement\",\"HTMLOutputElement\",\"HTMLParagraphElement\",\"HTMLPreElement\",\"HTMLScriptElement\",\"HTMLSourceElement\",\"HTMLSpanElement\",\"HTMLStyleElement\",\"HTMLTableCellElement\",\"HTMLTableElement\",\"HTMLTableRowElement\",\"HTMLTextAreaElement\",\"HTMLTitleElement\",\"HTMLTrackElement\",\"HTMLVideoElement\",\"Image\",\"Int32Array\",\"KeyboardEvent\",\"MessageEvent\",\"MessagePort\",\"MimeTypeArray\",\"MouseEvent\",\"Node\",\"NodeList\",\"OfflineAudioCompletionEvent\",\"Option\",\"PageTransitionEvent\",\"ProcessingInstruction\",\"ProgressEvent\",\"RangeException\",\"SVGAElement\",\"SVGAltGlyphDefElement\",\"SVGAltGlyphElement\",\"SVGAngle\",\"SVGAnimateElement\",\"SVGAnimateMotionElement\",\"SVGAnimateTransformElement\",\"SVGAnimatedBoolean\",\"SVGAnimatedInteger\",\"SVGAnimatedNumber\",\"SVGAnimatedPreserveAspectRatio\",\"SVGCircleElement\",\"SVGColor\",\"SVGComponentTransferFunctionElement\",\"SVGCursorElement\",\"SVGDescElement\",\"SVGDocument\",\"SVGElement\",\"SVGElementInstance\",\"SVGFEBlendElement\",\"SVGFEColorMatrixElement\",\"SVGFECompositeElement\",\"SVGFEDisplacementMapElement\",\"SVGFEDropShadowElement\",\"SVGFEFuncAElement\",\"SVGFEMergeElement\",\"SVGFEMorphologyElement\",\"SVGFEPointLightElement\",\"SVGFESpotLightElement\",\"SVGFETileElement\",\"SVGFETurbulenceElement\",\"SVGFontFaceElement\",\"SVGFontFaceFormatElement\",\"SVGFontFaceSrcElement\",\"SVGForeignObjectElement\",\"SVGGElement\",\"SVGImageElement\",\"SVGLength\",\"SVGLineElement\",\"SVGMPathElement\",\"SVGMaskElement\",\"SVGMetadataElement\",\"SVGMissingGlyphElement\",\"SVGNumberList\",\"SVGPathElement\",\"SVGPathSeg\",\"SVGPathSegClosePath\",\"SVGPathSegCurvetoCubicRel\",\"SVGPathSegCurvetoQuadraticAbs\",\"SVGPathSegLinetoAbs\",\"SVGPathSegLinetoHorizontalAbs\",\"SVGPathSegLinetoRel\",\"SVGPathSegLinetoVerticalAbs\",\"SVGPathSegMovetoRel\",\"SVGPoint\",\"SVGPolygonElement\",\"SVGRadialGradientElement\",\"SVGRect\",\"SVGRenderingIntent\",\"SVGSVGElement\",\"SVGScriptElement\",\"SVGStyleElement\",\"SVGSwitchElement\",\"SVGTRefElement\",\"SVGTextContentElement\",\"SVGTextElement\",\"SVGTextPositioningElement\",\"SVGTitleElement\",\"SVGTransform\",\"SVGUnitTypes\",\"SVGUseElement\",\"SVGVKernElement\",\"SVGViewElement\",\"SharedWorker\",\"StyleSheet\",\"StyleSheetList\",\"Text\",\"TextTrack\",\"TextTrackCue\",\"TextTrackList\",\"TimeRanges\",\"TrackEvent\",\"Uint16Array\",\"WebGLBuffer\",\"WebGLContextEvent\",\"WebGLFramebuffer\",\"WebGLShaderPrecisionFormat\",\"WebGLTexture\",\"WebGLUniformLocation\",\"WebKitCSSKeyframesRule\",\"WebKitCSSMatrix\",\"WebKitMutationObserver\",\"WebSocket\",\"WheelEvent\",\"XMLHttpRequestProgressEvent\",\"XMLHttpRequestUpload\",\"XMLSerializer\",\"XPathException\",\"XSLTProcessor\",\"applicationCache\",\"closed\",\"crypto\",\"defaultStatus\",\"defaultstatus\",\"devicePixelRatio\",\"event\",\"innerHeight\",\"innerWidth\",\"length\",\"module\",\"name\",\"offscreenBuffering\",\"onabort\",\"oncanplay\",\"onchange\",\"oncontextmenu\",\"ondblclick\",\"ondrag\",\"ondragend\",\"onended\",\"onfocus\",\"onhashchange\",\"oninput\",\"oninvalid\",\"onkeyup\",\"onload\",\"onloadedmetadata\",\"onmousedown\",\"onmousemove\",\"onmouseup\",\"onmousewheel\",\"onpagehide\",\"onpageshow\",\"onpause\",\"onpopstate\",\"onreset\",\"onresize\",\"onseeked\",\"onseeking\",\"onstalled\",\"onstorage\",\"onsubmit\",\"onunload\",\"onvolumechange\",\"onwaiting\",\"onwebkitanimationend\",\"onwebkitanimationiteration\",\"onwebkitanimationstart\",\"outerHeight\",\"outerWidth\",\"pageXOffset\",\"pageYOffset\",\"parent\",\"personalbar\",\"screen\",\"screenLeft\",\"screenTop\",\"screenX\",\"screenY\",\"scrollX\",\"scrollY\",\"self\",\"sessionStorage\",\"status\",\"statusbar\",\"Touch\",\"TouchList\",\"TouchEvent\",\"DeviceMotionEvent\",\"DeviceOrientationEvent\",\"orientation\",\"onorientationchange\",\"ontouched\",\"ondeviceorientation\",\"ontouchmove\",\"ondevicemotion\",\"ontouchcancel\",\"ontouchstart\",\"ongestureend\",\"ontouchend\",\"ongesturestart\",\"ongesturechange\",\"getSearchEngine\",\"setSearchEngine\",\"canSetSearchEngine\",\"InstallTrigger\",\"getInterface\",\"sidebar\"],filterOut={};filterOuts.forEach(function(k){filterOut[k]=!0})},{}],61:[function(require,module){\"use strict\";var exclude={};module.exports=function(thing,exclude_){var t={},ex=exclude_||exclude;return thing?(Object.keys(thing).filter(function(k){return!ex[k]}).forEach(function(k){thing.hasOwnProperty(k)&&(t[k]=thing[k])}),t):t},[\"top\",\"Intl\",\"chrome\",\"document\",\"external\",\"v8Intl\",\"window\",\"frameElement\",\"parent\"].forEach(function(k){exclude[k]=!0})},{}],28:[function(require,module){module.exports={highlight:require(\"./lib/highlight\"),highlightFile:require(\"./lib/highlightFile\"),highlightFileSync:require(\"./lib/highlightFileSync\")}},{\"./lib/highlight\":62,\"./lib/highlightFile\":63,\"./lib/highlightFileSync\":64}],65:[function(require,module,exports){(function(process){function filter(xs,fn){for(var res=[],i=0;xs.length>i;i++)fn(xs[i],i,xs)&&res.push(xs[i]);return res}function normalizeArray(parts,allowAboveRoot){for(var up=0,i=parts.length;i>=0;i--){var last=parts[i];\".\"==last?parts.splice(i,1):\"..\"===last?(parts.splice(i,1),up++):up&&(parts.splice(i,1),up--)}if(allowAboveRoot)for(;up--;up)parts.unshift(\"..\");return parts}var splitPathRe=/^(.+\\/(?!$)|\\/)?((?:.+?)?(\\.[^.]*)?)$/;exports.resolve=function(){for(var resolvedPath=\"\",resolvedAbsolute=!1,i=arguments.length;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();\"string\"==typeof path&&path&&(resolvedPath=path+\"/\"+resolvedPath,resolvedAbsolute=\"/\"===path.charAt(0))}return resolvedPath=normalizeArray(filter(resolvedPath.split(\"/\"),function(p){return!!p}),!resolvedAbsolute).join(\"/\"),(resolvedAbsolute?\"/\":\"\")+resolvedPath||\".\"},exports.normalize=function(path){var isAbsolute=\"/\"===path.charAt(0),trailingSlash=\"/\"===path.slice(-1);return path=normalizeArray(filter(path.split(\"/\"),function(p){return!!p}),!isAbsolute).join(\"/\"),path||isAbsolute||(path=\".\"),path&&trailingSlash&&(path+=\"/\"),(isAbsolute?\"/\":\"\")+path},exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p){return p&&\"string\"==typeof p}).join(\"/\"))},exports.dirname=function(path){var dir=splitPathRe.exec(path)[1]||\"\",isWindows=!1;return dir?1===dir.length||isWindows&&3>=dir.length&&\":\"===dir.charAt(1)?dir:dir.substring(0,dir.length-1):\".\"},exports.basename=function(path,ext){var f=splitPathRe.exec(path)[2]||\"\";return ext&&f.substr(-1*ext.length)===ext&&(f=f.substr(0,f.length-ext.length)),f},exports.extname=function(path){return splitPathRe.exec(path)[3]||\"\"},exports.relative=function(from,to){function trim(arr){for(var start=0;arr.length>start&&\"\"===arr[start];start++);for(var end=arr.length-1;end>=0&&\"\"===arr[end];end--);return start>end?[]:arr.slice(start,end-start+1)}from=exports.resolve(from).substr(1),to=exports.resolve(to).substr(1);for(var fromParts=trim(from.split(\"/\")),toParts=trim(to.split(\"/\")),length=Math.min(fromParts.length,toParts.length),samePartsLength=length,i=0;length>i;i++)if(fromParts[i]!==toParts[i]){samePartsLength=i;break}for(var outputParts=[],i=samePartsLength;fromParts.length>i;i++)outputParts.push(\"..\");return outputParts=outputParts.concat(toParts.slice(samePartsLength)),outputParts.join(\"/\")}})(require(\"__browserify_process\"))},{__browserify_process:16}],42:[function(require,module){\"use strict\";function fixLinefeed(data){return data.replace(/([^\\r])\\n/g,\"$1\\r\\n\")}function fixIndent(data){return/(^|\\n) /.test(data)?data.split(\"\\n\").map(function(line){for(var count=0;\" \"===line.charAt(0);)line=line.slice(1),count++;for(;count--;)line=\"&nbsp;\"+line;return line}).join(\"\\r\\n\"):data}var states=require(\"./states\");module.exports=function(Terminal){Terminal.prototype.write=function(data){data=fixLinefeed(data),data=fixIndent(data);var cs,ch,l=data.length,i=0;for(this.refreshStart=this.y,this.refreshEnd=this.y,this.ybase!==this.ydisp&&(this.ydisp=this.ybase,this.maxRange());l>i;i++)switch(ch=data[i],this.state){case states.normal:switch(ch){case\"\u0007\":this.bell();break;case\"\\n\":case\"\u000b\":case\"\\f\":this.convertEol&&(this.x=0),this.y++;break;case\"\\r\":this.x=0;break;case\"\\b\":this.x>0&&this.x--;break;case\"\t\":this.x=this.nextStop();break;case\"\u000e\":this.setgLevel(1);break;case\"\u000f\":this.setgLevel(0);break;case\"\u001b\":this.state=states.escaped;break;default:ch>=\" \"&&(this.charset&&this.charset[ch]&&(ch=this.charset[ch]),this.x>=this.cols&&(this.x=0,this.y++),this.lines[this.y+this.ybase][this.x]=[this.curAttr,ch],this.x++,this.updateRange(this.y))}break;case states.escaped:switch(ch){case\"[\":this.params=[],this.currentParam=0,this.state=states.csi;break;case\"]\":this.params=[],this.currentParam=0,this.state=states.osc;break;case\"P\":this.params=[],this.currentParam=0,this.state=states.dcs;break;case\"_\":this.stateType=\"apc\",this.state=states.ignore;break;case\"^\":this.stateType=\"pm\",this.state=states.ignore;break;case\"c\":this.reset();break;case\"E\":this.x=0;break;case\"D\":this.index();break;case\"M\":this.reverseIndex();break;case\"%\":this.setgLevel(0),this.setgCharset(0,Terminal.charsets.US),this.state=states.normal,i++;break;case\"(\":case\")\":case\"*\":case\"+\":case\"-\":case\".\":switch(ch){case\"(\":this.gcharset=0;break;case\")\":this.gcharset=1;break;case\"*\":this.gcharset=2;break;case\"+\":this.gcharset=3;break;case\"-\":this.gcharset=1;break;case\".\":this.gcharset=2}this.state=states.charset;break;case\"/\":this.gcharset=3,this.state=states.charset,i--;break;case\"N\":break;case\"O\":break;case\"n\":this.setgLevel(2);break;case\"o\":this.setgLevel(3);break;case\"|\":this.setgLevel(3);break;case\"}\":this.setgLevel(2);break;case\"~\":this.setgLevel(1);break;case\"7\":this.saveCursor(),this.state=states.normal;break;case\"8\":this.restoreCursor(),this.state=states.normal;break;case\"#\":this.state=states.normal,i++;break;case\"H\":this.tabSet();break;case\"=\":this.log(\"Serial port requested application keypad.\"),this.applicationKeypad=!0,this.state=states.normal;break;case\">\":this.log(\"Switching back to normal keypad.\"),this.applicationKeypad=!1,this.state=states.normal;break;default:this.state=states.normal,this.error(\"Unknown ESC control: %s.\",ch)}break;case states.charset:switch(ch){case\"0\":cs=Terminal.charsets.SCLD;break;case\"A\":cs=Terminal.charsets.UK;break;case\"B\":cs=Terminal.charsets.US;break;case\"4\":cs=Terminal.charsets.Dutch;break;case\"C\":case\"5\":cs=Terminal.charsets.Finnish;break;case\"R\":cs=Terminal.charsets.French;break;case\"Q\":cs=Terminal.charsets.FrenchCanadian;break;case\"K\":cs=Terminal.charsets.German;break;case\"Y\":cs=Terminal.charsets.Italian;break;case\"E\":case\"6\":cs=Terminal.charsets.NorwegianDanish;break;case\"Z\":cs=Terminal.charsets.Spanish;break;case\"H\":case\"7\":cs=Terminal.charsets.Swedish;break;case\"=\":cs=Terminal.charsets.Swiss;break;case\"/\":cs=Terminal.charsets.ISOLatin,i++;break;default:cs=Terminal.charsets.US}this.setgCharset(this.gcharset,cs),this.gcharset=null,this.state=states.normal;break;case states.osc:if(\"\u001b\"===ch||\"\u0007\"===ch){switch(\"\u001b\"===ch&&i++,this.params.push(this.currentParam),this.params[0]){case 0:case 1:case 2:this.params[1]&&(this.title=this.params[1],this.handleTitle(this.title));break;case 3:break;case 4:case 5:break;case 10:case 11:case 12:case 13:case 14:case 15:case 16:case 17:case 18:case 19:break;case 46:break;case 50:break;case 51:break;case 52:break;case 104:case 105:case 110:case 111:case 112:case 113:case 114:case 115:case 116:case 117:case 118:}this.params=[],this.currentParam=0,this.state=states.normal}else this.params.length?this.currentParam+=ch:ch>=\"0\"&&\"9\">=ch?this.currentParam=10*this.currentParam+ch.charCodeAt(0)-48:\";\"===ch&&(this.params.push(this.currentParam),this.currentParam=\"\");break;case states.csi:if(\"?\"===ch||\">\"===ch||\"!\"===ch){this.prefix=ch;break}if(ch>=\"0\"&&\"9\">=ch){this.currentParam=10*this.currentParam+ch.charCodeAt(0)-48;break}if(\"$\"===ch||'\"'===ch||\" \"===ch||\"'\"===ch){this.postfix=ch;break}if(this.params.push(this.currentParam),this.currentParam=0,\";\"===ch)break;switch(this.state=states.normal,ch){case\"A\":this.cursorUp(this.params);break;case\"B\":this.cursorDown(this.params);break;case\"C\":this.cursorForward(this.params);break;case\"D\":this.cursorBackward(this.params);break;case\"H\":this.cursorPos(this.params);break;case\"J\":this.eraseInDisplay(this.params);break;case\"K\":this.eraseInLine(this.params);break;case\"m\":this.charAttributes(this.params);break;case\"n\":this.deviceStatus(this.params);break;case\"@\":this.insertChars(this.params);break;case\"E\":this.cursorNextLine(this.params);break;case\"F\":this.cursorPrecedingLine(this.params);break;case\"G\":this.cursorCharAbsolute(this.params);break;case\"L\":this.insertLines(this.params);break;case\"M\":this.deleteLines(this.params);break;case\"P\":this.deleteChars(this.params);break;case\"X\":this.eraseChars(this.params);break;case\"`\":this.charPosAbsolute(this.params);break;case\"a\":this.HPositionRelative(this.params);break;case\"c\":break;case\"d\":this.linePosAbsolute(this.params);break;case\"e\":this.VPositionRelative(this.params);break;case\"f\":this.HVPosition(this.params);break;case\"h\":break;case\"l\":break;case\"r\":break;case\"s\":this.saveCursor(this.params);break;case\"u\":this.restoreCursor(this.params);break;case\"I\":this.cursorForwardTab(this.params);break;case\"S\":break;case\"T\":2>this.params.length&&!this.prefix;break;case\"Z\":this.cursorBackwardTab(this.params);break;case\"b\":this.repeatPrecedingCharacter(this.params);break;case\"g\":this.tabClear(this.params);break;case\"p\":switch(this.prefix){case\"!\":this.softReset(this.params)}break;default:this.error(\"Unknown CSI code: %s.\",ch)}this.prefix=\"\",this.postfix=\"\";break;case states.dcs:if(\"\u001b\"===ch||\"\u0007\"===ch){switch(\"\u001b\"===ch&&i++,this.prefix){case\"\":break;case\"$q\":var pt=this.currentParam;switch(pt){case'\"q':pt='0\"q';break;case'\"p':pt='61\"p';break;case\"r\":pt=\"\"+(this.scrollTop+1)+\";\"+(this.scrollBottom+1)+\"r\";break;case\"m\":pt=\"0m\";break;default:this.error(\"Unknown DCS Pt: %s.\",pt),pt=\"\"}break;case\"+p\":break;default:this.error(\"Unknown DCS prefix: %s.\",this.prefix)}this.currentParam=0,this.prefix=\"\",this.state=states.normal}else this.currentParam?this.currentParam+=ch:this.prefix||\"$\"===ch||\"+\"===ch?2===this.prefix.length?this.currentParam=ch:this.prefix+=ch:this.currentParam=ch;break;case states.ignore:\"\u001b\"===ch||\"\u0007\"===ch?(\"\u001b\"===ch&&i++,this.stateData=\"\",this.state=states.normal):(this.stateData||(this.stateData=\"\"),this.stateData+=ch)}this.updateRange(this.y),this.refresh(this.refreshStart,this.refreshEnd)},Terminal.prototype.writeln=function(data){data=data.replace(/ /g,\"&nbsp;\"),this.write(data+\" \\r\\n\")}}},{\"./states\":36}],32:[function(require,module){\"use strict\";var states=require(\"../states\");module.exports=function(Terminal){Terminal.prototype.index=function(){this.y++,this.y>this.scrollBottom&&(this.y--,this.scroll()),this.state=states.normal},Terminal.prototype.reverseIndex=function(){var j;this.y--,this.y\u003Cthis.scrollTop&&(this.y++,this.lines.splice(this.y+this.ybase,0,this.blankLine(!0)),j=this.rows-1-this.scrollBottom,this.lines.splice(this.rows-1+this.ybase-j+1,1),this.updateRange(this.scrollTop),this.updateRange(this.scrollBottom)),this.state=states.normal}}},{\"../states\":36}],34:[function(require,module){\"use strict\";var states=require(\"../states\");module.exports=function(Terminal){Terminal.prototype.tabSet=function(){this.tabs[this.x]=!0,this.state=states.normal}}},{\"../states\":36}],26:[function(require,module){(function(process){\"use strict\";function isFunctionDeclaration(snippet){var firstStatement=snippet.ast.body&&snippet.ast.body[0]&&snippet.ast.body[0];return firstStatement&&\"FunctionDeclaration\"===firstStatement.type}function added(origKeys,keys){return keys.filter(function(k){return!~origKeys.indexOf(k)\n})}function changed(ctx,prevCtx,prevKeys){return prevKeys.filter(function(k){return!deepIs(prevCtx[k],ctx[k])})}function keyValues(keys,ctx,prevCtx){return keys.map(function(k){return{key:k,value:ctx[k],prevValue:prevCtx?prevCtx[k]:void 0}})}function cleaned(ctx,add){var cleanedCtx=removeProblematic(ctx);return Object.keys(add).forEach(function(k){cleanedCtx[k]=add[k]}),cleanedCtx}function evalSnippet(ctx,snippet,isStrict,allTrackedKeyValues){browser&&(ctx=cleaned(ctx,allTrackedKeyValues));var result,prevCtx=clone(ctx),prevKeys=Object.keys(prevCtx),code=snippet.code;try{isStrict&&!useStrictRx.test(code)&&parse('\"use strict\";'+snippet.code),result=runner.runInCtx(code,ctx)}catch(e){ctx[ErrorIndicator]=\"\"+e}browser&&(ctx=cleaned(ctx,{}));var crntCtx=clone(ctx),keys=Object.keys(crntCtx),addedValues=added(prevKeys,keys);browser&&(addedValues=removeIFrameGenerated(addedValues));var addedKeyValues=keyValues(addedValues,crntCtx),changedValues=changed(crntCtx,prevCtx,prevKeys),changedKeyValues=keyValues(changedValues,crntCtx,prevCtx);snippet.evaluated={result:result,ctx:prevCtx,added:clone(addedKeyValues),changed:clone(changedKeyValues)},browser&&(addedKeyValues.concat(changedKeyValues).forEach(function(x){allTrackedKeyValues[x.key]=x.value}),delete allTrackedKeyValues[ErrorIndicator]),delete ctx[ErrorIndicator]}var browser=process.browser,clone=(require(\"vm\"),require(\"clone\")),deepIs=require(\"deep-is\"),runner=require(\"./runner-vm\"),colors=require(\"ansicolors\"),parse=require(\"esprima\").parse,removeIFrameGenerated=require(\"./remove-iframe-generated\"),removeProblematic=require(\"./remove-problematic\"),createSandbox=require(\"./create-sandbox\"),ErrorIndicator=colors.red(\"!\"),useStrictRx=/^ *['\"]use strict['\"]/;module.exports=function(snippets,fullSrcPath){var fndecs,sandbox=createSandbox(fullSrcPath),ctx=runner.createCtx(sandbox),allTrackedKeyValues={},nonEmptySnippets=snippets.filter(function(snippet){return snippet.code.length}),isStrict=nonEmptySnippets.some(function(snippet){return useStrictRx.test(snippet.raw)});return browser||(fndecs=nonEmptySnippets.filter(function(snippet,idx){return isFunctionDeclaration(snippet)?(nonEmptySnippets.splice(idx,1),!0):!1}),fndecs.forEach(function(snippet){evalSnippet(ctx,snippet,isStrict,allTrackedKeyValues)})),nonEmptySnippets.forEach(function(snippet){evalSnippet(ctx,snippet,isStrict,allTrackedKeyValues)}),ctx}})(require(\"__browserify_process\"))},{vm:31,\"./runner-vm\":59,\"./remove-iframe-generated\":60,\"./remove-problematic\":61,\"./create-sandbox\":66,clone:67,ansicolors:68,\"deep-is\":69,esprima:70,__browserify_process:16}],66:[function(require,module){(function(process,global){\"use strict\";function cleanProcess(process){var exclude={stdout:!0,stderr:!0,stdin:!0,mainModule:!0};return removeProblematic(process,exclude)}var browser=process.browser,requireLikeName=\"require-like\",requireLike=browser?function(){}:require(requireLikeName),path=require(\"path\"),removeProblematic=require(\"./remove-problematic\");module.exports=function(fullSrcPath){var exports={},sandbox={console:global.console,module:{exports:exports,parent:null},exports:exports,process:cleanProcess(process)},serverside={require:requireLike(fullSrcPath),__filename:fullSrcPath,__dirname:path.dirname(fullSrcPath),Buffer:require(\"buffer\").Buffer,ArrayBuffer:global.ArrayBuffer,Int8Array:global.Int8Array,Uint8Array:global.Uint8Array,Uint8ClampedArray:global.Uint8ClampedArray,Int16Array:global.Int16Array,Uint16Array:global.Uint16Array,Int32Array:global.Int32Array,Uint32Array:global.Uint32Array,Float32Array:global.Float32Array,Float64Array:global.Float64Array,DataView:global.DataView};return browser||Object.keys(serverside).forEach(function(k){sandbox[k]=serverside[k]}),sandbox}})(require(\"__browserify_process\"),window)},{path:65,buffer:71,\"./remove-problematic\":61,__browserify_process:16}],27:[function(require,module){\"use strict\";function formatAdd(key,value,diffopts){return format(\"%s  %s: %s\",colors.brightGreen(\"+\"),key,diffValues({},value,diffopts))}function formatChange(key,prevValue,value,diffopts){return format(\"%s  %s: %s\",colors.brightBlue(\"~\"),key,diffValues(prevValue,value,diffopts))}function formatResult(result,diffopts){return format(\"%s %s\",colors.cyan(\"=>\"),diffValues({},result,diffopts))}function formatSectionEnd(multiLine,lastOne){return!multiLine||lastOne?\"\\n\":colors.brightBlack(\"\\n--------\\n\")}function resolveTale(evaluated,opts){if(!evaluated)return\"\";var tales=[];return evaluated.added.length&&evaluated.added.forEach(function(x){tales.push(opts.formatAdd(x.key,x.value,opts.diff))}),evaluated.changed.length&&evaluated.changed.forEach(function(x){tales.push(opts.formatChange(x.key,x.prevValue,x.value,opts.diff))}),evaluated.result!==void 0&&tales.push(opts.formatResult(evaluated.result,opts.diff)),tales.reduce(function(s,tale,idx,all){var lastOne=idx===all.length-1,multiLine=~tale.indexOf(\"\\n\");return s+tale+opts.formatSectionEnd(multiLine,lastOne)},\"\")}var diffValues=require(\"./diff-values\"),format=require(\"util\").format,colors=require(\"ansicolors\");module.exports=function(snippets,opts){return opts=opts||{},opts.formatAdd=opts.formatAdd||formatAdd,opts.formatChange=opts.formatChange||formatChange,opts.formatResult=opts.formatResult||formatResult,opts.formatSectionEnd=opts.formatSectionEnd||formatSectionEnd,snippets.map(function(snippet){var tale=resolveTale(snippet.evaluated,opts);return{tale:tale,insertAfter:snippet.end}})}},{util:6,\"./diff-values\":72,ansicolors:68}],73:[function(require,module){(function(){function objectKeys(object){if(Object.keys)return Object.keys(object);var result=[];for(var name in object)Object.prototype.hasOwnProperty.call(object,name)&&result.push(name);return result}function replacer(key,value){return void 0===value?\"\"+value:\"number\"!=typeof value||!isNaN(value)&&isFinite(value)?\"function\"==typeof value||value instanceof RegExp?\"\"+value:value:\"\"+value}function truncate(s,n){return\"string\"==typeof s?n>s.length?s:s.slice(0,n):s}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}function ok(value,message){value||fail(value,!0,message,\"==\",assert.ok)}function _deepEqual(actual,expected){if(actual===expected)return!0;if(Buffer.isBuffer(actual)&&Buffer.isBuffer(expected)){if(actual.length!=expected.length)return!1;for(var i=0;actual.length>i;i++)if(actual[i]!==expected[i])return!1;return!0}return actual instanceof Date&&expected instanceof Date?actual.getTime()===expected.getTime():\"object\"!=typeof actual&&\"object\"!=typeof expected?actual==expected:objEquiv(actual,expected)}function isUndefinedOrNull(value){return null===value||void 0===value}function isArguments(object){return\"[object Arguments]\"==Object.prototype.toString.call(object)}function objEquiv(a,b){if(isUndefinedOrNull(a)||isUndefinedOrNull(b))return!1;if(a.prototype!==b.prototype)return!1;if(isArguments(a))return isArguments(b)?(a=pSlice.call(a),b=pSlice.call(b),_deepEqual(a,b)):!1;try{var key,i,ka=objectKeys(a),kb=objectKeys(b)}catch(e){return!1}if(ka.length!=kb.length)return!1;for(ka.sort(),kb.sort(),i=ka.length-1;i>=0;i--)if(ka[i]!=kb[i])return!1;for(i=ka.length-1;i>=0;i--)if(key=ka[i],!_deepEqual(a[key],b[key]))return!1;return!0}function expectedException(actual,expected){return actual&&expected?expected instanceof RegExp?expected.test(actual):actual instanceof expected?!0:expected.call({},actual)===!0?!0:!1:!1}function _throws(shouldThrow,block,expected,message){var actual;\"string\"==typeof expected&&(message=expected,expected=null);try{block()}catch(e){actual=e}if(message=(expected&&expected.name?\" (\"+expected.name+\").\":\".\")+(message?\" \"+message:\".\"),shouldThrow&&!actual&&fail(\"Missing expected exception\"+message),!shouldThrow&&expectedException(actual,expected)&&fail(\"Got unwanted exception\"+message),shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual)throw actual}var util=require(\"util\"),Buffer=require(\"buffer\").Buffer,pSlice=Array.prototype.slice,assert=module.exports=ok;assert.AssertionError=function(options){this.name=\"AssertionError\",this.message=options.message,this.actual=options.actual,this.expected=options.expected,this.operator=options.operator;var stackStartFunction=options.stackStartFunction||fail;Error.captureStackTrace&&Error.captureStackTrace(this,stackStartFunction)},util.inherits(assert.AssertionError,Error),assert.AssertionError.prototype.toString=function(){return this.message?[this.name+\":\",this.message].join(\" \"):[this.name+\":\",truncate(JSON.stringify(this.actual,replacer),128),this.operator,truncate(JSON.stringify(this.expected,replacer),128)].join(\" \")},assert.AssertionError.__proto__=Error.prototype,assert.fail=fail,assert.ok=ok,assert.equal=function(actual,expected,message){actual!=expected&&fail(actual,expected,message,\"==\",assert.equal)},assert.notEqual=function(actual,expected,message){actual==expected&&fail(actual,expected,message,\"!=\",assert.notEqual)},assert.deepEqual=function(actual,expected,message){_deepEqual(actual,expected)||fail(actual,expected,message,\"deepEqual\",assert.deepEqual)},assert.notDeepEqual=function(actual,expected,message){_deepEqual(actual,expected)&&fail(actual,expected,message,\"notDeepEqual\",assert.notDeepEqual)},assert.strictEqual=function(actual,expected,message){actual!==expected&&fail(actual,expected,message,\"===\",assert.strictEqual)},assert.notStrictEqual=function(actual,expected,message){actual===expected&&fail(actual,expected,message,\"!==\",assert.notStrictEqual)},assert.throws=function(){_throws.apply(this,[!0].concat(pSlice.call(arguments)))},assert.doesNotThrow=function(){_throws.apply(this,[!1].concat(pSlice.call(arguments)))},assert.ifError=function(err){if(err)throw err}})()},{util:6,buffer:71}],74:[function(){},{}],69:[function(require,module){function isUndefinedOrNull(value){return null===value||void 0===value}function isArguments(object){return\"[object Arguments]\"==Object.prototype.toString.call(object)}function isNumberNaN(value){return\"number\"==typeof value&&value!==value}function areZerosEqual(zeroA,zeroB){return 1/zeroA===1/zeroB}function objEquiv(a,b){if(isUndefinedOrNull(a)||isUndefinedOrNull(b))return!1;if(a.prototype!==b.prototype)return!1;if(isArguments(a))return isArguments(b)?(a=pSlice.call(a),b=pSlice.call(b),deepEqual(a,b)):!1;try{var key,i,ka=Object_keys(a),kb=Object_keys(b)}catch(e){return!1}if(ka.length!=kb.length)return!1;for(ka.sort(),kb.sort(),i=ka.length-1;i>=0;i--)if(ka[i]!=kb[i])return!1;for(i=ka.length-1;i>=0;i--)if(key=ka[i],!deepEqual(a[key],b[key]))return!1;return!0}var pSlice=Array.prototype.slice,Object_keys=\"function\"==typeof Object.keys?Object.keys:function(obj){var keys=[];for(var key in obj)keys.push(key);return keys},deepEqual=module.exports=function(actual,expected){return 0===actual&&0===expected?areZerosEqual(actual,expected):actual===expected?!0:actual instanceof Date&&expected instanceof Date?actual.getTime()===expected.getTime():isNumberNaN(actual)?isNumberNaN(expected):\"object\"!=typeof actual&&\"object\"!=typeof expected?actual==expected:objEquiv(actual,expected)}},{}],68:[function(require,module){\"use strict\";var colorNums={white:37,black:30,blue:34,cyan:36,green:32,magenta:35,red:31,yellow:33,brightBlack:90,brightRed:91,brightGreen:92,brightYellow:93,brightBlue:94,brightMagenta:95,brightCyan:96,brightWhite:97},backgroundColorNums={bgBlack:40,bgRed:41,bgGreen:42,bgYellow:43,bgBlue:44,bgMagenta:45,bgCyan:46,bgWhite:47,bgBrightBlack:100,bgBrightRed:101,bgBrightGreen:102,bgBrightYellow:103,bgBrightBlue:104,bgBrightMagenta:105,bgBrightCyan:106,bgBrightWhite:107},colors={};Object.keys(colorNums).forEach(function(k){colors[k]=function(s){return\"\u001b[\"+colorNums[k]+\"m\"+s+\"\u001b[39m\"}}),Object.keys(backgroundColorNums).forEach(function(k){colors[k]=function(s){return\"\u001b[\"+backgroundColorNums[k]+\"m\"+s+\"\u001b[49m\"}}),module.exports=colors},{}],70:[function(require,module,exports){(function(){(function(root,factory){\"use strict\";\"function\"==typeof define&&define.amd?define([\"exports\"],factory):exports!==void 0?factory(exports):factory(root.esprima={})})(this,function(exports){\"use strict\";function assert(condition,message){if(!condition)throw Error(\"ASSERT: \"+message)}function sliceSource(from,to){return source.slice(from,to)}function isDecimalDigit(ch){return\"0123456789\".indexOf(ch)>=0}function isHexDigit(ch){return\"0123456789abcdefABCDEF\".indexOf(ch)>=0}function isOctalDigit(ch){return\"01234567\".indexOf(ch)>=0}function isWhiteSpace(ch){return\" \"===ch||\"\t\"===ch||\"\u000b\"===ch||\"\\f\"===ch||\" \"===ch||ch.charCodeAt(0)>=5760&&\" ᠎             　\".indexOf(ch)>=0}function isLineTerminator(ch){return\"\\n\"===ch||\"\\r\"===ch||\"\\u2028\"===ch||\"\\u2029\"===ch}function isIdentifierStart(ch){return\"$\"===ch||\"_\"===ch||\"\\\\\"===ch||ch>=\"a\"&&\"z\">=ch||ch>=\"A\"&&\"Z\">=ch||ch.charCodeAt(0)>=128&&Regex.NonAsciiIdentifierStart.test(ch)}function isIdentifierPart(ch){return\"$\"===ch||\"_\"===ch||\"\\\\\"===ch||ch>=\"a\"&&\"z\">=ch||ch>=\"A\"&&\"Z\">=ch||ch>=\"0\"&&\"9\">=ch||ch.charCodeAt(0)>=128&&Regex.NonAsciiIdentifierPart.test(ch)}function isFutureReservedWord(id){switch(id){case\"class\":case\"enum\":case\"export\":case\"extends\":case\"import\":case\"super\":return!0}return!1}function isStrictModeReservedWord(id){switch(id){case\"implements\":case\"interface\":case\"package\":case\"private\":case\"protected\":case\"public\":case\"static\":case\"yield\":case\"let\":return!0}return!1}function isRestrictedWord(id){return\"eval\"===id||\"arguments\"===id}function isKeyword(id){var keyword=!1;switch(id.length){case 2:keyword=\"if\"===id||\"in\"===id||\"do\"===id;break;case 3:keyword=\"var\"===id||\"for\"===id||\"new\"===id||\"try\"===id;break;case 4:keyword=\"this\"===id||\"else\"===id||\"case\"===id||\"void\"===id||\"with\"===id;break;case 5:keyword=\"while\"===id||\"break\"===id||\"catch\"===id||\"throw\"===id;break;case 6:keyword=\"return\"===id||\"typeof\"===id||\"delete\"===id||\"switch\"===id;break;case 7:keyword=\"default\"===id||\"finally\"===id;break;case 8:keyword=\"function\"===id||\"continue\"===id||\"debugger\"===id;break;case 10:keyword=\"instanceof\"===id}if(keyword)return!0;switch(id){case\"const\":return!0;case\"yield\":case\"let\":return!0}return strict&&isStrictModeReservedWord(id)?!0:isFutureReservedWord(id)}function skipComment(){var ch,blockComment,lineComment;for(blockComment=!1,lineComment=!1;length>index;)if(ch=source[index],lineComment)ch=source[index++],isLineTerminator(ch)&&(lineComment=!1,\"\\r\"===ch&&\"\\n\"===source[index]&&++index,++lineNumber,lineStart=index);else if(blockComment)isLineTerminator(ch)?(\"\\r\"===ch&&\"\\n\"===source[index+1]&&++index,++lineNumber,++index,lineStart=index,index>=length&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\")):(ch=source[index++],index>=length&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\"),\"*\"===ch&&(ch=source[index],\"/\"===ch&&(++index,blockComment=!1)));else if(\"/\"===ch)if(ch=source[index+1],\"/\"===ch)index+=2,lineComment=!0;else{if(\"*\"!==ch)break;index+=2,blockComment=!0,index>=length&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\")}else if(isWhiteSpace(ch))++index;else{if(!isLineTerminator(ch))break;++index,\"\\r\"===ch&&\"\\n\"===source[index]&&++index,++lineNumber,lineStart=index}}function scanHexEscape(prefix){var i,len,ch,code=0;for(len=\"u\"===prefix?4:2,i=0;len>i;++i){if(!(length>index&&isHexDigit(source[index])))return\"\";ch=source[index++],code=16*code+\"0123456789abcdef\".indexOf(ch.toLowerCase())}return String.fromCharCode(code)}function scanIdentifier(){var ch,start,id,restore;if(ch=source[index],isIdentifierStart(ch)){if(start=index,\"\\\\\"===ch){if(++index,\"u\"!==source[index])return;if(++index,restore=index,ch=scanHexEscape(\"u\")){if(\"\\\\\"===ch||!isIdentifierStart(ch))return;id=ch}else index=restore,id=\"u\"}else id=source[index++];for(;length>index&&(ch=source[index],isIdentifierPart(ch));)if(\"\\\\\"===ch){if(++index,\"u\"!==source[index])return;if(++index,restore=index,ch=scanHexEscape(\"u\")){if(\"\\\\\"===ch||!isIdentifierPart(ch))return;id+=ch}else index=restore,id+=\"u\"}else id+=source[index++];return 1===id.length?{type:Token.Identifier,value:id,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}:isKeyword(id)?{type:Token.Keyword,value:id,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}:\"null\"===id?{type:Token.NullLiteral,value:id,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}:\"true\"===id||\"false\"===id?{type:Token.BooleanLiteral,value:id,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}:{type:Token.Identifier,value:id,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}}function scanPunctuator(){var ch2,ch3,ch4,start=index,ch1=source[index];return\";\"===ch1||\"{\"===ch1||\"}\"===ch1?(++index,{type:Token.Punctuator,value:ch1,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):\",\"===ch1||\"(\"===ch1||\")\"===ch1?(++index,{type:Token.Punctuator,value:ch1,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):(ch2=source[index+1],\".\"!==ch1||isDecimalDigit(ch2)?(ch3=source[index+2],ch4=source[index+3],\">\"===ch1&&\">\"===ch2&&\">\"===ch3&&\"=\"===ch4?(index+=4,{type:Token.Punctuator,value:\">>>=\",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):\"=\"===ch1&&\"=\"===ch2&&\"=\"===ch3?(index+=3,{type:Token.Punctuator,value:\"===\",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):\"!\"===ch1&&\"=\"===ch2&&\"=\"===ch3?(index+=3,{type:Token.Punctuator,value:\"!==\",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):\">\"===ch1&&\">\"===ch2&&\">\"===ch3?(index+=3,{type:Token.Punctuator,value:\">>>\",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):\"\u003C\"===ch1&&\"\u003C\"===ch2&&\"=\"===ch3?(index+=3,{type:Token.Punctuator,value:\"\u003C\u003C=\",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):\">\"===ch1&&\">\"===ch2&&\"=\"===ch3?(index+=3,{type:Token.Punctuator,value:\">>=\",lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):\"=\"===ch2&&\"\u003C>=!+-*%&|^/\".indexOf(ch1)>=0?(index+=2,{type:Token.Punctuator,value:ch1+ch2,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):ch1===ch2&&\"+-\u003C>&|\".indexOf(ch1)>=0&&\"+-\u003C>&|\".indexOf(ch2)>=0?(index+=2,{type:Token.Punctuator,value:ch1+ch2,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}):\"[]\u003C>+-*%&|^!~?:=/\".indexOf(ch1)>=0?{type:Token.Punctuator,value:source[index++],lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}:void 0):{type:Token.Punctuator,value:source[index++],lineNumber:lineNumber,lineStart:lineStart,range:[start,index]})}function scanNumericLiteral(){var number,start,ch;if(ch=source[index],assert(isDecimalDigit(ch)||\".\"===ch,\"Numeric literal must start with a decimal digit or a decimal point\"),start=index,number=\"\",\".\"!==ch){if(number=source[index++],ch=source[index],\"0\"===number){if(\"x\"===ch||\"X\"===ch){for(number+=source[index++];length>index&&(ch=source[index],isHexDigit(ch));)number+=source[index++];return 2>=number.length&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\"),length>index&&(ch=source[index],isIdentifierStart(ch)&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\")),{type:Token.NumericLiteral,value:parseInt(number,16),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}if(isOctalDigit(ch)){for(number+=source[index++];length>index&&(ch=source[index],isOctalDigit(ch));)number+=source[index++];return length>index&&(ch=source[index],(isIdentifierStart(ch)||isDecimalDigit(ch))&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\")),{type:Token.NumericLiteral,value:parseInt(number,8),octal:!0,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}isDecimalDigit(ch)&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\")}for(;length>index&&(ch=source[index],isDecimalDigit(ch));)number+=source[index++]}if(\".\"===ch)for(number+=source[index++];length>index&&(ch=source[index],isDecimalDigit(ch));)number+=source[index++];if(\"e\"===ch||\"E\"===ch)if(number+=source[index++],ch=source[index],(\"+\"===ch||\"-\"===ch)&&(number+=source[index++]),ch=source[index],isDecimalDigit(ch))for(number+=source[index++];length>index&&(ch=source[index],isDecimalDigit(ch));)number+=source[index++];else ch=\"character \"+ch,index>=length&&(ch=\"\u003Cend>\"),throwError({},Messages.UnexpectedToken,\"ILLEGAL\");return length>index&&(ch=source[index],isIdentifierStart(ch)&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\")),{type:Token.NumericLiteral,value:parseFloat(number),lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanStringLiteral(){var quote,start,ch,code,unescaped,restore,str=\"\",octal=!1;for(quote=source[index],assert(\"'\"===quote||'\"'===quote,\"String literal must starts with a quote\"),start=index,++index;length>index;){if(ch=source[index++],ch===quote){quote=\"\";break}if(\"\\\\\"===ch)if(ch=source[index++],isLineTerminator(ch))++lineNumber,\"\\r\"===ch&&\"\\n\"===source[index]&&++index;else switch(ch){case\"n\":str+=\"\\n\";break;case\"r\":str+=\"\\r\";break;case\"t\":str+=\"\t\";break;case\"u\":case\"x\":restore=index,unescaped=scanHexEscape(ch),unescaped?str+=unescaped:(index=restore,str+=ch);break;case\"b\":str+=\"\\b\";break;case\"f\":str+=\"\\f\";break;case\"v\":str+=\"\u000b\";break;default:isOctalDigit(ch)?(code=\"01234567\".indexOf(ch),0!==code&&(octal=!0),length>index&&isOctalDigit(source[index])&&(octal=!0,code=8*code+\"01234567\".indexOf(source[index++]),\"0123\".indexOf(ch)>=0&&length>index&&isOctalDigit(source[index])&&(code=8*code+\"01234567\".indexOf(source[index++]))),str+=String.fromCharCode(code)):str+=ch}else{if(isLineTerminator(ch))break;str+=ch}}return\"\"!==quote&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\"),{type:Token.StringLiteral,value:str,octal:octal,lineNumber:lineNumber,lineStart:lineStart,range:[start,index]}}function scanRegExp(){var str,ch,start,pattern,flags,value,restore,classMarker=!1,terminated=!1;for(buffer=null,skipComment(),start=index,ch=source[index],assert(\"/\"===ch,\"Regular expression literal must start with a slash\"),str=source[index++];length>index;)if(ch=source[index++],str+=ch,classMarker)\"]\"===ch&&(classMarker=!1);else if(\"\\\\\"===ch)ch=source[index++],isLineTerminator(ch)&&throwError({},Messages.UnterminatedRegExp),str+=ch;else{if(\"/\"===ch){terminated=!0;break}\"[\"===ch?classMarker=!0:isLineTerminator(ch)&&throwError({},Messages.UnterminatedRegExp)}for(terminated||throwError({},Messages.UnterminatedRegExp),pattern=str.substr(1,str.length-2),flags=\"\";length>index&&(ch=source[index],isIdentifierPart(ch));)if(++index,\"\\\\\"===ch&&length>index)if(ch=source[index],\"u\"===ch)if(++index,restore=index,ch=scanHexEscape(\"u\"))for(flags+=ch,str+=\"\\\\u\";index>restore;++restore)str+=source[restore];else index=restore,flags+=\"u\",str+=\"\\\\u\";else str+=\"\\\\\";else flags+=ch,str+=ch;try{value=RegExp(pattern,flags)}catch(e){throwError({},Messages.InvalidRegExp)}return{literal:str,value:value,range:[start,index]}}function isIdentifierName(token){return token.type===Token.Identifier||token.type===Token.Keyword||token.type===Token.BooleanLiteral||token.type===Token.NullLiteral}function advance(){var ch,token;return skipComment(),index>=length?{type:Token.EOF,lineNumber:lineNumber,lineStart:lineStart,range:[index,index]}:(token=scanPunctuator(),token!==void 0?token:(ch=source[index],\"'\"===ch||'\"'===ch?scanStringLiteral():\".\"===ch||isDecimalDigit(ch)?scanNumericLiteral():(token=scanIdentifier(),token!==void 0?token:(throwError({},Messages.UnexpectedToken,\"ILLEGAL\"),void 0))))}function lex(){var token;return buffer?(index=buffer.range[1],lineNumber=buffer.lineNumber,lineStart=buffer.lineStart,token=buffer,buffer=null,token):(buffer=null,advance())}function lookahead(){var pos,line,start;return null!==buffer?buffer:(pos=index,line=lineNumber,start=lineStart,buffer=advance(),index=pos,lineNumber=line,lineStart=start,buffer)}function peekLineTerminator(){var pos,line,start,found;return pos=index,line=lineNumber,start=lineStart,skipComment(),found=lineNumber!==line,index=pos,lineNumber=line,lineStart=start,found}function throwError(token,messageFormat){var error,args=Array.prototype.slice.call(arguments,2),msg=messageFormat.replace(/%(\\d)/g,function(whole,index){return args[index]||\"\"});throw\"number\"==typeof token.lineNumber?(error=Error(\"Line \"+token.lineNumber+\": \"+msg),error.index=token.range[0],error.lineNumber=token.lineNumber,error.column=token.range[0]-lineStart+1):(error=Error(\"Line \"+lineNumber+\": \"+msg),error.index=index,error.lineNumber=lineNumber,error.column=index-lineStart+1),error}function throwErrorTolerant(){try{throwError.apply(null,arguments)}catch(e){if(!extra.errors)throw e;extra.errors.push(e)}}function throwUnexpected(token){if(token.type===Token.EOF&&throwError(token,Messages.UnexpectedEOS),token.type===Token.NumericLiteral&&throwError(token,Messages.UnexpectedNumber),token.type===Token.StringLiteral&&throwError(token,Messages.UnexpectedString),token.type===Token.Identifier&&throwError(token,Messages.UnexpectedIdentifier),token.type===Token.Keyword){if(isFutureReservedWord(token.value))throwError(token,Messages.UnexpectedReserved);else if(strict&&isStrictModeReservedWord(token.value))return throwErrorTolerant(token,Messages.StrictReservedWord),void 0;throwError(token,Messages.UnexpectedToken,token.value)}throwError(token,Messages.UnexpectedToken,token.value)}function expect(value){var token=lex();(token.type!==Token.Punctuator||token.value!==value)&&throwUnexpected(token)}function expectKeyword(keyword){var token=lex();(token.type!==Token.Keyword||token.value!==keyword)&&throwUnexpected(token)}function match(value){var token=lookahead();return token.type===Token.Punctuator&&token.value===value}function matchKeyword(keyword){var token=lookahead();return token.type===Token.Keyword&&token.value===keyword}function matchAssign(){var token=lookahead(),op=token.value;return token.type!==Token.Punctuator?!1:\"=\"===op||\"*=\"===op||\"/=\"===op||\"%=\"===op||\"+=\"===op||\"-=\"===op||\"\u003C\u003C=\"===op||\">>=\"===op||\">>>=\"===op||\"&=\"===op||\"^=\"===op||\"|=\"===op}function consumeSemicolon(){var token,line;if(\";\"===source[index])return lex(),void 0;if(line=lineNumber,skipComment(),lineNumber===line){if(match(\";\"))return lex(),void 0;token=lookahead(),token.type===Token.EOF||match(\"}\")||throwUnexpected(token)}}function isLeftHandSide(expr){return expr.type===Syntax.Identifier||expr.type===Syntax.MemberExpression}function parseArrayInitialiser(){var elements=[];for(expect(\"[\");!match(\"]\");)match(\",\")?(lex(),elements.push(null)):(elements.push(parseAssignmentExpression()),match(\"]\")||expect(\",\"));return expect(\"]\"),{type:Syntax.ArrayExpression,elements:elements}}function parsePropertyFunction(param,first){var previousStrict,body;return previousStrict=strict,body=parseFunctionSourceElements(),first&&strict&&isRestrictedWord(param[0].name)&&throwErrorTolerant(first,Messages.StrictParamName),strict=previousStrict,{type:Syntax.FunctionExpression,id:null,params:param,defaults:[],body:body,rest:null,generator:!1,expression:!1}}function parseObjectPropertyKey(){var token=lex();return token.type===Token.StringLiteral||token.type===Token.NumericLiteral?(strict&&token.octal&&throwErrorTolerant(token,Messages.StrictOctalLiteral),createLiteral(token)):{type:Syntax.Identifier,name:token.value}}function parseObjectProperty(){var token,key,id,param;return token=lookahead(),token.type===Token.Identifier?(id=parseObjectPropertyKey(),\"get\"!==token.value||match(\":\")?\"set\"!==token.value||match(\":\")?(expect(\":\"),{type:Syntax.Property,key:id,value:parseAssignmentExpression(),kind:\"init\"}):(key=parseObjectPropertyKey(),expect(\"(\"),token=lookahead(),token.type!==Token.Identifier&&throwUnexpected(lex()),param=[parseVariableIdentifier()],expect(\")\"),{type:Syntax.Property,key:key,value:parsePropertyFunction(param,token),kind:\"set\"}):(key=parseObjectPropertyKey(),expect(\"(\"),expect(\")\"),{type:Syntax.Property,key:key,value:parsePropertyFunction([]),kind:\"get\"})):token.type!==Token.EOF&&token.type!==Token.Punctuator?(key=parseObjectPropertyKey(),expect(\":\"),{type:Syntax.Property,key:key,value:parseAssignmentExpression(),kind:\"init\"}):(throwUnexpected(token),void 0)}function parseObjectInitialiser(){var property,name,kind,properties=[],map={},toString=String;for(expect(\"{\");!match(\"}\");)property=parseObjectProperty(),name=property.key.type===Syntax.Identifier?property.key.name:toString(property.key.value),kind=\"init\"===property.kind?PropertyKind.Data:\"get\"===property.kind?PropertyKind.Get:PropertyKind.Set,Object.prototype.hasOwnProperty.call(map,name)?(map[name]===PropertyKind.Data?strict&&kind===PropertyKind.Data?throwErrorTolerant({},Messages.StrictDuplicateProperty):kind!==PropertyKind.Data&&throwErrorTolerant({},Messages.AccessorDataProperty):kind===PropertyKind.Data?throwErrorTolerant({},Messages.AccessorDataProperty):map[name]&kind&&throwErrorTolerant({},Messages.AccessorGetSet),map[name]|=kind):map[name]=kind,properties.push(property),match(\"}\")||expect(\",\");return expect(\"}\"),{type:Syntax.ObjectExpression,properties:properties}}function parseGroupExpression(){var expr;return expect(\"(\"),expr=parseExpression(),expect(\")\"),expr}function parsePrimaryExpression(){var token=lookahead(),type=token.type;if(type===Token.Identifier)return{type:Syntax.Identifier,name:lex().value};if(type===Token.StringLiteral||type===Token.NumericLiteral)return strict&&token.octal&&throwErrorTolerant(token,Messages.StrictOctalLiteral),createLiteral(lex());if(type===Token.Keyword){if(matchKeyword(\"this\"))return lex(),{type:Syntax.ThisExpression};if(matchKeyword(\"function\"))return parseFunctionExpression()}return type===Token.BooleanLiteral?(lex(),token.value=\"true\"===token.value,createLiteral(token)):type===Token.NullLiteral?(lex(),token.value=null,createLiteral(token)):match(\"[\")?parseArrayInitialiser():match(\"{\")?parseObjectInitialiser():match(\"(\")?parseGroupExpression():match(\"/\")||match(\"/=\")?createLiteral(scanRegExp()):throwUnexpected(lex())}function parseArguments(){var args=[];if(expect(\"(\"),!match(\")\"))for(;length>index&&(args.push(parseAssignmentExpression()),!match(\")\"));)expect(\",\");return expect(\")\"),args}function parseNonComputedProperty(){var token=lex();return isIdentifierName(token)||throwUnexpected(token),{type:Syntax.Identifier,name:token.value}}function parseNonComputedMember(){return expect(\".\"),parseNonComputedProperty()}function parseComputedMember(){var expr;return expect(\"[\"),expr=parseExpression(),expect(\"]\"),expr}function parseNewExpression(){var expr;return expectKeyword(\"new\"),expr={type:Syntax.NewExpression,callee:parseLeftHandSideExpression(),arguments:[]},match(\"(\")&&(expr.arguments=parseArguments()),expr}function parseLeftHandSideExpressionAllowCall(){var expr;for(expr=matchKeyword(\"new\")?parseNewExpression():parsePrimaryExpression();match(\".\")||match(\"[\")||match(\"(\");)expr=match(\"(\")?{type:Syntax.CallExpression,callee:expr,arguments:parseArguments()}:match(\"[\")?{type:Syntax.MemberExpression,computed:!0,object:expr,property:parseComputedMember()}:{type:Syntax.MemberExpression,computed:!1,object:expr,property:parseNonComputedMember()};return expr}function parseLeftHandSideExpression(){var expr;for(expr=matchKeyword(\"new\")?parseNewExpression():parsePrimaryExpression();match(\".\")||match(\"[\");)expr=match(\"[\")?{type:Syntax.MemberExpression,computed:!0,object:expr,property:parseComputedMember()}:{type:Syntax.MemberExpression,computed:!1,object:expr,property:parseNonComputedMember()};return expr}function parsePostfixExpression(){var token,expr=parseLeftHandSideExpressionAllowCall();return token=lookahead(),token.type!==Token.Punctuator?expr:(!match(\"++\")&&!match(\"--\")||peekLineTerminator()||(strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)&&throwErrorTolerant({},Messages.StrictLHSPostfix),isLeftHandSide(expr)||throwError({},Messages.InvalidLHSInAssignment),expr={type:Syntax.UpdateExpression,operator:lex().value,argument:expr,prefix:!1}),expr)}function parseUnaryExpression(){var token,expr;return token=lookahead(),token.type!==Token.Punctuator&&token.type!==Token.Keyword?parsePostfixExpression():match(\"++\")||match(\"--\")?(token=lex(),expr=parseUnaryExpression(),strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)&&throwErrorTolerant({},Messages.StrictLHSPrefix),isLeftHandSide(expr)||throwError({},Messages.InvalidLHSInAssignment),expr={type:Syntax.UpdateExpression,operator:token.value,argument:expr,prefix:!0}):match(\"+\")||match(\"-\")||match(\"~\")||match(\"!\")?expr={type:Syntax.UnaryExpression,operator:lex().value,argument:parseUnaryExpression()}:matchKeyword(\"delete\")||matchKeyword(\"void\")||matchKeyword(\"typeof\")?(expr={type:Syntax.UnaryExpression,operator:lex().value,argument:parseUnaryExpression()},strict&&\"delete\"===expr.operator&&expr.argument.type===Syntax.Identifier&&throwErrorTolerant({},Messages.StrictDelete),expr):parsePostfixExpression()\n}function parseMultiplicativeExpression(){for(var expr=parseUnaryExpression();match(\"*\")||match(\"/\")||match(\"%\");)expr={type:Syntax.BinaryExpression,operator:lex().value,left:expr,right:parseUnaryExpression()};return expr}function parseAdditiveExpression(){for(var expr=parseMultiplicativeExpression();match(\"+\")||match(\"-\");)expr={type:Syntax.BinaryExpression,operator:lex().value,left:expr,right:parseMultiplicativeExpression()};return expr}function parseShiftExpression(){for(var expr=parseAdditiveExpression();match(\"\u003C\u003C\")||match(\">>\")||match(\">>>\");)expr={type:Syntax.BinaryExpression,operator:lex().value,left:expr,right:parseAdditiveExpression()};return expr}function parseRelationalExpression(){var expr,previousAllowIn;for(previousAllowIn=state.allowIn,state.allowIn=!0,expr=parseShiftExpression();match(\"\u003C\")||match(\">\")||match(\"\u003C=\")||match(\">=\")||previousAllowIn&&matchKeyword(\"in\")||matchKeyword(\"instanceof\");)expr={type:Syntax.BinaryExpression,operator:lex().value,left:expr,right:parseShiftExpression()};return state.allowIn=previousAllowIn,expr}function parseEqualityExpression(){for(var expr=parseRelationalExpression();match(\"==\")||match(\"!=\")||match(\"===\")||match(\"!==\");)expr={type:Syntax.BinaryExpression,operator:lex().value,left:expr,right:parseRelationalExpression()};return expr}function parseBitwiseANDExpression(){for(var expr=parseEqualityExpression();match(\"&\");)lex(),expr={type:Syntax.BinaryExpression,operator:\"&\",left:expr,right:parseEqualityExpression()};return expr}function parseBitwiseXORExpression(){for(var expr=parseBitwiseANDExpression();match(\"^\");)lex(),expr={type:Syntax.BinaryExpression,operator:\"^\",left:expr,right:parseBitwiseANDExpression()};return expr}function parseBitwiseORExpression(){for(var expr=parseBitwiseXORExpression();match(\"|\");)lex(),expr={type:Syntax.BinaryExpression,operator:\"|\",left:expr,right:parseBitwiseXORExpression()};return expr}function parseLogicalANDExpression(){for(var expr=parseBitwiseORExpression();match(\"&&\");)lex(),expr={type:Syntax.LogicalExpression,operator:\"&&\",left:expr,right:parseBitwiseORExpression()};return expr}function parseLogicalORExpression(){for(var expr=parseLogicalANDExpression();match(\"||\");)lex(),expr={type:Syntax.LogicalExpression,operator:\"||\",left:expr,right:parseLogicalANDExpression()};return expr}function parseConditionalExpression(){var expr,previousAllowIn,consequent;return expr=parseLogicalORExpression(),match(\"?\")&&(lex(),previousAllowIn=state.allowIn,state.allowIn=!0,consequent=parseAssignmentExpression(),state.allowIn=previousAllowIn,expect(\":\"),expr={type:Syntax.ConditionalExpression,test:expr,consequent:consequent,alternate:parseAssignmentExpression()}),expr}function parseAssignmentExpression(){var token,expr;return token=lookahead(),expr=parseConditionalExpression(),matchAssign()&&(isLeftHandSide(expr)||throwError({},Messages.InvalidLHSInAssignment),strict&&expr.type===Syntax.Identifier&&isRestrictedWord(expr.name)&&throwErrorTolerant(token,Messages.StrictLHSAssignment),expr={type:Syntax.AssignmentExpression,operator:lex().value,left:expr,right:parseAssignmentExpression()}),expr}function parseExpression(){var expr=parseAssignmentExpression();if(match(\",\"))for(expr={type:Syntax.SequenceExpression,expressions:[expr]};length>index&&match(\",\");)lex(),expr.expressions.push(parseAssignmentExpression());return expr}function parseStatementList(){for(var statement,list=[];length>index&&!match(\"}\")&&(statement=parseSourceElement(),void 0!==statement);)list.push(statement);return list}function parseBlock(){var block;return expect(\"{\"),block=parseStatementList(),expect(\"}\"),{type:Syntax.BlockStatement,body:block}}function parseVariableIdentifier(){var token=lex();return token.type!==Token.Identifier&&throwUnexpected(token),{type:Syntax.Identifier,name:token.value}}function parseVariableDeclaration(kind){var id=parseVariableIdentifier(),init=null;return strict&&isRestrictedWord(id.name)&&throwErrorTolerant({},Messages.StrictVarName),\"const\"===kind?(expect(\"=\"),init=parseAssignmentExpression()):match(\"=\")&&(lex(),init=parseAssignmentExpression()),{type:Syntax.VariableDeclarator,id:id,init:init}}function parseVariableDeclarationList(kind){for(var list=[];length>index&&(list.push(parseVariableDeclaration(kind)),match(\",\"));)lex();return list}function parseVariableStatement(){var declarations;return expectKeyword(\"var\"),declarations=parseVariableDeclarationList(),consumeSemicolon(),{type:Syntax.VariableDeclaration,declarations:declarations,kind:\"var\"}}function parseConstLetDeclaration(kind){var declarations;return expectKeyword(kind),declarations=parseVariableDeclarationList(kind),consumeSemicolon(),{type:Syntax.VariableDeclaration,declarations:declarations,kind:kind}}function parseEmptyStatement(){return expect(\";\"),{type:Syntax.EmptyStatement}}function parseExpressionStatement(){var expr=parseExpression();return consumeSemicolon(),{type:Syntax.ExpressionStatement,expression:expr}}function parseIfStatement(){var test,consequent,alternate;return expectKeyword(\"if\"),expect(\"(\"),test=parseExpression(),expect(\")\"),consequent=parseStatement(),matchKeyword(\"else\")?(lex(),alternate=parseStatement()):alternate=null,{type:Syntax.IfStatement,test:test,consequent:consequent,alternate:alternate}}function parseDoWhileStatement(){var body,test,oldInIteration;return expectKeyword(\"do\"),oldInIteration=state.inIteration,state.inIteration=!0,body=parseStatement(),state.inIteration=oldInIteration,expectKeyword(\"while\"),expect(\"(\"),test=parseExpression(),expect(\")\"),match(\";\")&&lex(),{type:Syntax.DoWhileStatement,body:body,test:test}}function parseWhileStatement(){var test,body,oldInIteration;return expectKeyword(\"while\"),expect(\"(\"),test=parseExpression(),expect(\")\"),oldInIteration=state.inIteration,state.inIteration=!0,body=parseStatement(),state.inIteration=oldInIteration,{type:Syntax.WhileStatement,test:test,body:body}}function parseForVariableDeclaration(){var token=lex();return{type:Syntax.VariableDeclaration,declarations:parseVariableDeclarationList(),kind:token.value}}function parseForStatement(){var init,test,update,left,right,body,oldInIteration;return init=test=update=null,expectKeyword(\"for\"),expect(\"(\"),match(\";\")?lex():(matchKeyword(\"var\")||matchKeyword(\"let\")?(state.allowIn=!1,init=parseForVariableDeclaration(),state.allowIn=!0,1===init.declarations.length&&matchKeyword(\"in\")&&(lex(),left=init,right=parseExpression(),init=null)):(state.allowIn=!1,init=parseExpression(),state.allowIn=!0,matchKeyword(\"in\")&&(isLeftHandSide(init)||throwError({},Messages.InvalidLHSInForIn),lex(),left=init,right=parseExpression(),init=null)),left===void 0&&expect(\";\")),left===void 0&&(match(\";\")||(test=parseExpression()),expect(\";\"),match(\")\")||(update=parseExpression())),expect(\")\"),oldInIteration=state.inIteration,state.inIteration=!0,body=parseStatement(),state.inIteration=oldInIteration,left===void 0?{type:Syntax.ForStatement,init:init,test:test,update:update,body:body}:{type:Syntax.ForInStatement,left:left,right:right,body:body,each:!1}}function parseContinueStatement(){var token,label=null;return expectKeyword(\"continue\"),\";\"===source[index]?(lex(),state.inIteration||throwError({},Messages.IllegalContinue),{type:Syntax.ContinueStatement,label:null}):peekLineTerminator()?(state.inIteration||throwError({},Messages.IllegalContinue),{type:Syntax.ContinueStatement,label:null}):(token=lookahead(),token.type===Token.Identifier&&(label=parseVariableIdentifier(),Object.prototype.hasOwnProperty.call(state.labelSet,label.name)||throwError({},Messages.UnknownLabel,label.name)),consumeSemicolon(),null!==label||state.inIteration||throwError({},Messages.IllegalContinue),{type:Syntax.ContinueStatement,label:label})}function parseBreakStatement(){var token,label=null;return expectKeyword(\"break\"),\";\"===source[index]?(lex(),state.inIteration||state.inSwitch||throwError({},Messages.IllegalBreak),{type:Syntax.BreakStatement,label:null}):peekLineTerminator()?(state.inIteration||state.inSwitch||throwError({},Messages.IllegalBreak),{type:Syntax.BreakStatement,label:null}):(token=lookahead(),token.type===Token.Identifier&&(label=parseVariableIdentifier(),Object.prototype.hasOwnProperty.call(state.labelSet,label.name)||throwError({},Messages.UnknownLabel,label.name)),consumeSemicolon(),null!==label||state.inIteration||state.inSwitch||throwError({},Messages.IllegalBreak),{type:Syntax.BreakStatement,label:label})}function parseReturnStatement(){var token,argument=null;return expectKeyword(\"return\"),state.inFunctionBody||throwErrorTolerant({},Messages.IllegalReturn),\" \"===source[index]&&isIdentifierStart(source[index+1])?(argument=parseExpression(),consumeSemicolon(),{type:Syntax.ReturnStatement,argument:argument}):peekLineTerminator()?{type:Syntax.ReturnStatement,argument:null}:(match(\";\")||(token=lookahead(),match(\"}\")||token.type===Token.EOF||(argument=parseExpression())),consumeSemicolon(),{type:Syntax.ReturnStatement,argument:argument})}function parseWithStatement(){var object,body;return strict&&throwErrorTolerant({},Messages.StrictModeWith),expectKeyword(\"with\"),expect(\"(\"),object=parseExpression(),expect(\")\"),body=parseStatement(),{type:Syntax.WithStatement,object:object,body:body}}function parseSwitchCase(){var test,statement,consequent=[];for(matchKeyword(\"default\")?(lex(),test=null):(expectKeyword(\"case\"),test=parseExpression()),expect(\":\");length>index&&!(match(\"}\")||matchKeyword(\"default\")||matchKeyword(\"case\"))&&(statement=parseStatement(),void 0!==statement);)consequent.push(statement);return{type:Syntax.SwitchCase,test:test,consequent:consequent}}function parseSwitchStatement(){var discriminant,cases,clause,oldInSwitch,defaultFound;if(expectKeyword(\"switch\"),expect(\"(\"),discriminant=parseExpression(),expect(\")\"),expect(\"{\"),match(\"}\"))return lex(),{type:Syntax.SwitchStatement,discriminant:discriminant};for(cases=[],oldInSwitch=state.inSwitch,state.inSwitch=!0,defaultFound=!1;length>index&&!match(\"}\");)clause=parseSwitchCase(),null===clause.test&&(defaultFound&&throwError({},Messages.MultipleDefaultsInSwitch),defaultFound=!0),cases.push(clause);return state.inSwitch=oldInSwitch,expect(\"}\"),{type:Syntax.SwitchStatement,discriminant:discriminant,cases:cases}}function parseThrowStatement(){var argument;return expectKeyword(\"throw\"),peekLineTerminator()&&throwError({},Messages.NewlineAfterThrow),argument=parseExpression(),consumeSemicolon(),{type:Syntax.ThrowStatement,argument:argument}}function parseCatchClause(){var param;return expectKeyword(\"catch\"),expect(\"(\"),match(\")\")||(param=parseExpression(),strict&&param.type===Syntax.Identifier&&isRestrictedWord(param.name)&&throwErrorTolerant({},Messages.StrictCatchVariable)),expect(\")\"),{type:Syntax.CatchClause,param:param,body:parseBlock()}}function parseTryStatement(){var block,handlers=[],finalizer=null;return expectKeyword(\"try\"),block=parseBlock(),matchKeyword(\"catch\")&&handlers.push(parseCatchClause()),matchKeyword(\"finally\")&&(lex(),finalizer=parseBlock()),0!==handlers.length||finalizer||throwError({},Messages.NoCatchOrFinally),{type:Syntax.TryStatement,block:block,guardedHandlers:[],handlers:handlers,finalizer:finalizer}}function parseDebuggerStatement(){return expectKeyword(\"debugger\"),consumeSemicolon(),{type:Syntax.DebuggerStatement}}function parseStatement(){var expr,labeledBody,token=lookahead();if(token.type===Token.EOF&&throwUnexpected(token),token.type===Token.Punctuator)switch(token.value){case\";\":return parseEmptyStatement();case\"{\":return parseBlock();case\"(\":return parseExpressionStatement();default:}if(token.type===Token.Keyword)switch(token.value){case\"break\":return parseBreakStatement();case\"continue\":return parseContinueStatement();case\"debugger\":return parseDebuggerStatement();case\"do\":return parseDoWhileStatement();case\"for\":return parseForStatement();case\"function\":return parseFunctionDeclaration();case\"if\":return parseIfStatement();case\"return\":return parseReturnStatement();case\"switch\":return parseSwitchStatement();case\"throw\":return parseThrowStatement();case\"try\":return parseTryStatement();case\"var\":return parseVariableStatement();case\"while\":return parseWhileStatement();case\"with\":return parseWithStatement();default:}return expr=parseExpression(),expr.type===Syntax.Identifier&&match(\":\")?(lex(),Object.prototype.hasOwnProperty.call(state.labelSet,expr.name)&&throwError({},Messages.Redeclaration,\"Label\",expr.name),state.labelSet[expr.name]=!0,labeledBody=parseStatement(),delete state.labelSet[expr.name],{type:Syntax.LabeledStatement,label:expr,body:labeledBody}):(consumeSemicolon(),{type:Syntax.ExpressionStatement,expression:expr})}function parseFunctionSourceElements(){var sourceElement,token,directive,firstRestricted,oldLabelSet,oldInIteration,oldInSwitch,oldInFunctionBody,sourceElements=[];for(expect(\"{\");length>index&&(token=lookahead(),token.type===Token.StringLiteral)&&(sourceElement=parseSourceElement(),sourceElements.push(sourceElement),sourceElement.expression.type===Syntax.Literal);)directive=sliceSource(token.range[0]+1,token.range[1]-1),\"use strict\"===directive?(strict=!0,firstRestricted&&throwErrorTolerant(firstRestricted,Messages.StrictOctalLiteral)):!firstRestricted&&token.octal&&(firstRestricted=token);for(oldLabelSet=state.labelSet,oldInIteration=state.inIteration,oldInSwitch=state.inSwitch,oldInFunctionBody=state.inFunctionBody,state.labelSet={},state.inIteration=!1,state.inSwitch=!1,state.inFunctionBody=!0;length>index&&!match(\"}\")&&(sourceElement=parseSourceElement(),void 0!==sourceElement);)sourceElements.push(sourceElement);return expect(\"}\"),state.labelSet=oldLabelSet,state.inIteration=oldInIteration,state.inSwitch=oldInSwitch,state.inFunctionBody=oldInFunctionBody,{type:Syntax.BlockStatement,body:sourceElements}}function parseFunctionDeclaration(){var id,param,body,token,stricted,firstRestricted,message,previousStrict,paramSet,params=[];if(expectKeyword(\"function\"),token=lookahead(),id=parseVariableIdentifier(),strict?isRestrictedWord(token.value)&&throwErrorTolerant(token,Messages.StrictFunctionName):isRestrictedWord(token.value)?(firstRestricted=token,message=Messages.StrictFunctionName):isStrictModeReservedWord(token.value)&&(firstRestricted=token,message=Messages.StrictReservedWord),expect(\"(\"),!match(\")\"))for(paramSet={};length>index&&(token=lookahead(),param=parseVariableIdentifier(),strict?(isRestrictedWord(token.value)&&(stricted=token,message=Messages.StrictParamName),Object.prototype.hasOwnProperty.call(paramSet,token.value)&&(stricted=token,message=Messages.StrictParamDupe)):firstRestricted||(isRestrictedWord(token.value)?(firstRestricted=token,message=Messages.StrictParamName):isStrictModeReservedWord(token.value)?(firstRestricted=token,message=Messages.StrictReservedWord):Object.prototype.hasOwnProperty.call(paramSet,token.value)&&(firstRestricted=token,message=Messages.StrictParamDupe)),params.push(param),paramSet[param.name]=!0,!match(\")\"));)expect(\",\");return expect(\")\"),previousStrict=strict,body=parseFunctionSourceElements(),strict&&firstRestricted&&throwError(firstRestricted,message),strict&&stricted&&throwErrorTolerant(stricted,message),strict=previousStrict,{type:Syntax.FunctionDeclaration,id:id,params:params,defaults:[],body:body,rest:null,generator:!1,expression:!1}}function parseFunctionExpression(){var token,stricted,firstRestricted,message,param,body,previousStrict,paramSet,id=null,params=[];if(expectKeyword(\"function\"),match(\"(\")||(token=lookahead(),id=parseVariableIdentifier(),strict?isRestrictedWord(token.value)&&throwErrorTolerant(token,Messages.StrictFunctionName):isRestrictedWord(token.value)?(firstRestricted=token,message=Messages.StrictFunctionName):isStrictModeReservedWord(token.value)&&(firstRestricted=token,message=Messages.StrictReservedWord)),expect(\"(\"),!match(\")\"))for(paramSet={};length>index&&(token=lookahead(),param=parseVariableIdentifier(),strict?(isRestrictedWord(token.value)&&(stricted=token,message=Messages.StrictParamName),Object.prototype.hasOwnProperty.call(paramSet,token.value)&&(stricted=token,message=Messages.StrictParamDupe)):firstRestricted||(isRestrictedWord(token.value)?(firstRestricted=token,message=Messages.StrictParamName):isStrictModeReservedWord(token.value)?(firstRestricted=token,message=Messages.StrictReservedWord):Object.prototype.hasOwnProperty.call(paramSet,token.value)&&(firstRestricted=token,message=Messages.StrictParamDupe)),params.push(param),paramSet[param.name]=!0,!match(\")\"));)expect(\",\");return expect(\")\"),previousStrict=strict,body=parseFunctionSourceElements(),strict&&firstRestricted&&throwError(firstRestricted,message),strict&&stricted&&throwErrorTolerant(stricted,message),strict=previousStrict,{type:Syntax.FunctionExpression,id:id,params:params,defaults:[],body:body,rest:null,generator:!1,expression:!1}}function parseSourceElement(){var token=lookahead();if(token.type===Token.Keyword)switch(token.value){case\"const\":case\"let\":return parseConstLetDeclaration(token.value);case\"function\":return parseFunctionDeclaration();default:return parseStatement()}return token.type!==Token.EOF?parseStatement():void 0}function parseSourceElements(){for(var sourceElement,token,directive,firstRestricted,sourceElements=[];length>index&&(token=lookahead(),token.type===Token.StringLiteral)&&(sourceElement=parseSourceElement(),sourceElements.push(sourceElement),sourceElement.expression.type===Syntax.Literal);)directive=sliceSource(token.range[0]+1,token.range[1]-1),\"use strict\"===directive?(strict=!0,firstRestricted&&throwErrorTolerant(firstRestricted,Messages.StrictOctalLiteral)):!firstRestricted&&token.octal&&(firstRestricted=token);for(;length>index&&(sourceElement=parseSourceElement(),void 0!==sourceElement);)sourceElements.push(sourceElement);return sourceElements}function parseProgram(){var program;return strict=!1,program={type:Syntax.Program,body:parseSourceElements()}}function addComment(type,value,start,end,loc){assert(\"number\"==typeof start,\"Comment must have valid position\"),extra.comments.length>0&&extra.comments[extra.comments.length-1].range[1]>start||extra.comments.push({type:type,value:value,range:[start,end],loc:loc})}function scanComment(){var comment,ch,loc,start,blockComment,lineComment;for(comment=\"\",blockComment=!1,lineComment=!1;length>index;)if(ch=source[index],lineComment)ch=source[index++],isLineTerminator(ch)?(loc.end={line:lineNumber,column:index-lineStart-1},lineComment=!1,addComment(\"Line\",comment,start,index-1,loc),\"\\r\"===ch&&\"\\n\"===source[index]&&++index,++lineNumber,lineStart=index,comment=\"\"):index>=length?(lineComment=!1,comment+=ch,loc.end={line:lineNumber,column:length-lineStart},addComment(\"Line\",comment,start,length,loc)):comment+=ch;else if(blockComment)isLineTerminator(ch)?(\"\\r\"===ch&&\"\\n\"===source[index+1]?(++index,comment+=\"\\r\\n\"):comment+=ch,++lineNumber,++index,lineStart=index,index>=length&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\")):(ch=source[index++],index>=length&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\"),comment+=ch,\"*\"===ch&&(ch=source[index],\"/\"===ch&&(comment=comment.substr(0,comment.length-1),blockComment=!1,++index,loc.end={line:lineNumber,column:index-lineStart},addComment(\"Block\",comment,start,index,loc),comment=\"\")));else if(\"/\"===ch)if(ch=source[index+1],\"/\"===ch)loc={start:{line:lineNumber,column:index-lineStart}},start=index,index+=2,lineComment=!0,index>=length&&(loc.end={line:lineNumber,column:index-lineStart},lineComment=!1,addComment(\"Line\",comment,start,index,loc));else{if(\"*\"!==ch)break;start=index,index+=2,blockComment=!0,loc={start:{line:lineNumber,column:index-lineStart-2}},index>=length&&throwError({},Messages.UnexpectedToken,\"ILLEGAL\")}else if(isWhiteSpace(ch))++index;else{if(!isLineTerminator(ch))break;++index,\"\\r\"===ch&&\"\\n\"===source[index]&&++index,++lineNumber,lineStart=index}}function filterCommentLocation(){var i,entry,comment,comments=[];for(i=0;extra.comments.length>i;++i)entry=extra.comments[i],comment={type:entry.type,value:entry.value},extra.range&&(comment.range=entry.range),extra.loc&&(comment.loc=entry.loc),comments.push(comment);extra.comments=comments}function collectToken(){var start,loc,token,range,value;return skipComment(),start=index,loc={start:{line:lineNumber,column:index-lineStart}},token=extra.advance(),loc.end={line:lineNumber,column:index-lineStart},token.type!==Token.EOF&&(range=[token.range[0],token.range[1]],value=sliceSource(token.range[0],token.range[1]),extra.tokens.push({type:TokenName[token.type],value:value,range:range,loc:loc})),token}function collectRegex(){var pos,loc,regex,token;return skipComment(),pos=index,loc={start:{line:lineNumber,column:index-lineStart}},regex=extra.scanRegExp(),loc.end={line:lineNumber,column:index-lineStart},extra.tokens.length>0&&(token=extra.tokens[extra.tokens.length-1],token.range[0]===pos&&\"Punctuator\"===token.type&&(\"/\"===token.value||\"/=\"===token.value)&&extra.tokens.pop()),extra.tokens.push({type:\"RegularExpression\",value:regex.literal,range:[pos,index],loc:loc}),regex}function filterTokenLocation(){var i,entry,token,tokens=[];for(i=0;extra.tokens.length>i;++i)entry=extra.tokens[i],token={type:entry.type,value:entry.value},extra.range&&(token.range=entry.range),extra.loc&&(token.loc=entry.loc),tokens.push(token);extra.tokens=tokens}function createLiteral(token){return{type:Syntax.Literal,value:token.value}}function createRawLiteral(token){return{type:Syntax.Literal,value:token.value,raw:sliceSource(token.range[0],token.range[1])}}function createLocationMarker(){var marker={};return marker.range=[index,index],marker.loc={start:{line:lineNumber,column:index-lineStart},end:{line:lineNumber,column:index-lineStart}},marker.end=function(){this.range[1]=index,this.loc.end.line=lineNumber,this.loc.end.column=index-lineStart},marker.applyGroup=function(node){extra.range&&(node.groupRange=[this.range[0],this.range[1]]),extra.loc&&(node.groupLoc={start:{line:this.loc.start.line,column:this.loc.start.column},end:{line:this.loc.end.line,column:this.loc.end.column}})},marker.apply=function(node){extra.range&&(node.range=[this.range[0],this.range[1]]),extra.loc&&(node.loc={start:{line:this.loc.start.line,column:this.loc.start.column},end:{line:this.loc.end.line,column:this.loc.end.column}})},marker}function trackGroupExpression(){var marker,expr;return skipComment(),marker=createLocationMarker(),expect(\"(\"),expr=parseExpression(),expect(\")\"),marker.end(),marker.applyGroup(expr),expr}function trackLeftHandSideExpression(){var marker,expr;for(skipComment(),marker=createLocationMarker(),expr=matchKeyword(\"new\")?parseNewExpression():parsePrimaryExpression();match(\".\")||match(\"[\");)match(\"[\")?(expr={type:Syntax.MemberExpression,computed:!0,object:expr,property:parseComputedMember()},marker.end(),marker.apply(expr)):(expr={type:Syntax.MemberExpression,computed:!1,object:expr,property:parseNonComputedMember()},marker.end(),marker.apply(expr));return expr}function trackLeftHandSideExpressionAllowCall(){var marker,expr;for(skipComment(),marker=createLocationMarker(),expr=matchKeyword(\"new\")?parseNewExpression():parsePrimaryExpression();match(\".\")||match(\"[\")||match(\"(\");)match(\"(\")?(expr={type:Syntax.CallExpression,callee:expr,arguments:parseArguments()},marker.end(),marker.apply(expr)):match(\"[\")?(expr={type:Syntax.MemberExpression,computed:!0,object:expr,property:parseComputedMember()},marker.end(),marker.apply(expr)):(expr={type:Syntax.MemberExpression,computed:!1,object:expr,property:parseNonComputedMember()},marker.end(),marker.apply(expr));return expr}function filterGroup(node){var n,i,entry;n=\"[object Array]\"===Object.prototype.toString.apply(node)?[]:{};for(i in node)node.hasOwnProperty(i)&&\"groupRange\"!==i&&\"groupLoc\"!==i&&(entry=node[i],n[i]=null===entry||\"object\"!=typeof entry||entry instanceof RegExp?entry:filterGroup(entry));return n}function wrapTrackingFunction(range,loc){return function(parseFunction){function isBinary(node){return node.type===Syntax.LogicalExpression||node.type===Syntax.BinaryExpression}function visit(node){var start,end;isBinary(node.left)&&visit(node.left),isBinary(node.right)&&visit(node.right),range&&(node.left.groupRange||node.right.groupRange?(start=node.left.groupRange?node.left.groupRange[0]:node.left.range[0],end=node.right.groupRange?node.right.groupRange[1]:node.right.range[1],node.range=[start,end]):node.range===void 0&&(start=node.left.range[0],end=node.right.range[1],node.range=[start,end])),loc&&(node.left.groupLoc||node.right.groupLoc?(start=node.left.groupLoc?node.left.groupLoc.start:node.left.loc.start,end=node.right.groupLoc?node.right.groupLoc.end:node.right.loc.end,node.loc={start:start,end:end}):node.loc===void 0&&(node.loc={start:node.left.loc.start,end:node.right.loc.end}))}return function(){var marker,node;return skipComment(),marker=createLocationMarker(),node=parseFunction.apply(null,arguments),marker.end(),range&&node.range===void 0&&marker.apply(node),loc&&node.loc===void 0&&marker.apply(node),isBinary(node)&&visit(node),node}}}function patch(){var wrapTracking;extra.comments&&(extra.skipComment=skipComment,skipComment=scanComment),extra.raw&&(extra.createLiteral=createLiteral,createLiteral=createRawLiteral),(extra.range||extra.loc)&&(extra.parseGroupExpression=parseGroupExpression,extra.parseLeftHandSideExpression=parseLeftHandSideExpression,extra.parseLeftHandSideExpressionAllowCall=parseLeftHandSideExpressionAllowCall,parseGroupExpression=trackGroupExpression,parseLeftHandSideExpression=trackLeftHandSideExpression,parseLeftHandSideExpressionAllowCall=trackLeftHandSideExpressionAllowCall,wrapTracking=wrapTrackingFunction(extra.range,extra.loc),extra.parseAdditiveExpression=parseAdditiveExpression,extra.parseAssignmentExpression=parseAssignmentExpression,extra.parseBitwiseANDExpression=parseBitwiseANDExpression,extra.parseBitwiseORExpression=parseBitwiseORExpression,extra.parseBitwiseXORExpression=parseBitwiseXORExpression,extra.parseBlock=parseBlock,extra.parseFunctionSourceElements=parseFunctionSourceElements,extra.parseCatchClause=parseCatchClause,extra.parseComputedMember=parseComputedMember,extra.parseConditionalExpression=parseConditionalExpression,extra.parseConstLetDeclaration=parseConstLetDeclaration,extra.parseEqualityExpression=parseEqualityExpression,extra.parseExpression=parseExpression,extra.parseForVariableDeclaration=parseForVariableDeclaration,extra.parseFunctionDeclaration=parseFunctionDeclaration,extra.parseFunctionExpression=parseFunctionExpression,extra.parseLogicalANDExpression=parseLogicalANDExpression,extra.parseLogicalORExpression=parseLogicalORExpression,extra.parseMultiplicativeExpression=parseMultiplicativeExpression,extra.parseNewExpression=parseNewExpression,extra.parseNonComputedProperty=parseNonComputedProperty,extra.parseObjectProperty=parseObjectProperty,extra.parseObjectPropertyKey=parseObjectPropertyKey,extra.parsePostfixExpression=parsePostfixExpression,extra.parsePrimaryExpression=parsePrimaryExpression,extra.parseProgram=parseProgram,extra.parsePropertyFunction=parsePropertyFunction,extra.parseRelationalExpression=parseRelationalExpression,extra.parseStatement=parseStatement,extra.parseShiftExpression=parseShiftExpression,extra.parseSwitchCase=parseSwitchCase,extra.parseUnaryExpression=parseUnaryExpression,extra.parseVariableDeclaration=parseVariableDeclaration,extra.parseVariableIdentifier=parseVariableIdentifier,parseAdditiveExpression=wrapTracking(extra.parseAdditiveExpression),parseAssignmentExpression=wrapTracking(extra.parseAssignmentExpression),parseBitwiseANDExpression=wrapTracking(extra.parseBitwiseANDExpression),parseBitwiseORExpression=wrapTracking(extra.parseBitwiseORExpression),parseBitwiseXORExpression=wrapTracking(extra.parseBitwiseXORExpression),parseBlock=wrapTracking(extra.parseBlock),parseFunctionSourceElements=wrapTracking(extra.parseFunctionSourceElements),parseCatchClause=wrapTracking(extra.parseCatchClause),parseComputedMember=wrapTracking(extra.parseComputedMember),parseConditionalExpression=wrapTracking(extra.parseConditionalExpression),parseConstLetDeclaration=wrapTracking(extra.parseConstLetDeclaration),parseEqualityExpression=wrapTracking(extra.parseEqualityExpression),parseExpression=wrapTracking(extra.parseExpression),parseForVariableDeclaration=wrapTracking(extra.parseForVariableDeclaration),parseFunctionDeclaration=wrapTracking(extra.parseFunctionDeclaration),parseFunctionExpression=wrapTracking(extra.parseFunctionExpression),parseLeftHandSideExpression=wrapTracking(parseLeftHandSideExpression),parseLogicalANDExpression=wrapTracking(extra.parseLogicalANDExpression),parseLogicalORExpression=wrapTracking(extra.parseLogicalORExpression),parseMultiplicativeExpression=wrapTracking(extra.parseMultiplicativeExpression),parseNewExpression=wrapTracking(extra.parseNewExpression),parseNonComputedProperty=wrapTracking(extra.parseNonComputedProperty),parseObjectProperty=wrapTracking(extra.parseObjectProperty),parseObjectPropertyKey=wrapTracking(extra.parseObjectPropertyKey),parsePostfixExpression=wrapTracking(extra.parsePostfixExpression),parsePrimaryExpression=wrapTracking(extra.parsePrimaryExpression),parseProgram=wrapTracking(extra.parseProgram),parsePropertyFunction=wrapTracking(extra.parsePropertyFunction),parseRelationalExpression=wrapTracking(extra.parseRelationalExpression),parseStatement=wrapTracking(extra.parseStatement),parseShiftExpression=wrapTracking(extra.parseShiftExpression),parseSwitchCase=wrapTracking(extra.parseSwitchCase),parseUnaryExpression=wrapTracking(extra.parseUnaryExpression),parseVariableDeclaration=wrapTracking(extra.parseVariableDeclaration),parseVariableIdentifier=wrapTracking(extra.parseVariableIdentifier)),extra.tokens!==void 0&&(extra.advance=advance,extra.scanRegExp=scanRegExp,advance=collectToken,scanRegExp=collectRegex)}function unpatch(){\"function\"==typeof extra.skipComment&&(skipComment=extra.skipComment),extra.raw&&(createLiteral=extra.createLiteral),(extra.range||extra.loc)&&(parseAdditiveExpression=extra.parseAdditiveExpression,parseAssignmentExpression=extra.parseAssignmentExpression,parseBitwiseANDExpression=extra.parseBitwiseANDExpression,parseBitwiseORExpression=extra.parseBitwiseORExpression,parseBitwiseXORExpression=extra.parseBitwiseXORExpression,parseBlock=extra.parseBlock,parseFunctionSourceElements=extra.parseFunctionSourceElements,parseCatchClause=extra.parseCatchClause,parseComputedMember=extra.parseComputedMember,parseConditionalExpression=extra.parseConditionalExpression,parseConstLetDeclaration=extra.parseConstLetDeclaration,parseEqualityExpression=extra.parseEqualityExpression,parseExpression=extra.parseExpression,parseForVariableDeclaration=extra.parseForVariableDeclaration,parseFunctionDeclaration=extra.parseFunctionDeclaration,parseFunctionExpression=extra.parseFunctionExpression,parseGroupExpression=extra.parseGroupExpression,parseLeftHandSideExpression=extra.parseLeftHandSideExpression,parseLeftHandSideExpressionAllowCall=extra.parseLeftHandSideExpressionAllowCall,parseLogicalANDExpression=extra.parseLogicalANDExpression,parseLogicalORExpression=extra.parseLogicalORExpression,parseMultiplicativeExpression=extra.parseMultiplicativeExpression,parseNewExpression=extra.parseNewExpression,parseNonComputedProperty=extra.parseNonComputedProperty,parseObjectProperty=extra.parseObjectProperty,parseObjectPropertyKey=extra.parseObjectPropertyKey,parsePrimaryExpression=extra.parsePrimaryExpression,parsePostfixExpression=extra.parsePostfixExpression,parseProgram=extra.parseProgram,parsePropertyFunction=extra.parsePropertyFunction,parseRelationalExpression=extra.parseRelationalExpression,parseStatement=extra.parseStatement,parseShiftExpression=extra.parseShiftExpression,parseSwitchCase=extra.parseSwitchCase,parseUnaryExpression=extra.parseUnaryExpression,parseVariableDeclaration=extra.parseVariableDeclaration,parseVariableIdentifier=extra.parseVariableIdentifier),\"function\"==typeof extra.scanRegExp&&(advance=extra.advance,scanRegExp=extra.scanRegExp)}function stringToArray(str){var i,length=str.length,result=[];for(i=0;length>i;++i)result[i]=str.charAt(i);return result}function parse(code,options){var program,toString;\ntoString=String,\"string\"==typeof code||code instanceof String||(code=toString(code)),source=code,index=0,lineNumber=source.length>0?1:0,lineStart=0,length=source.length,buffer=null,state={allowIn:!0,labelSet:{},inFunctionBody:!1,inIteration:!1,inSwitch:!1},extra={},options!==void 0&&(extra.range=\"boolean\"==typeof options.range&&options.range,extra.loc=\"boolean\"==typeof options.loc&&options.loc,extra.raw=\"boolean\"==typeof options.raw&&options.raw,\"boolean\"==typeof options.tokens&&options.tokens&&(extra.tokens=[]),\"boolean\"==typeof options.comment&&options.comment&&(extra.comments=[]),\"boolean\"==typeof options.tolerant&&options.tolerant&&(extra.errors=[])),length>0&&source[0]===void 0&&(code instanceof String&&(source=code.valueOf()),source[0]===void 0&&(source=stringToArray(code))),patch();try{program=parseProgram(),extra.comments!==void 0&&(filterCommentLocation(),program.comments=extra.comments),extra.tokens!==void 0&&(filterTokenLocation(),program.tokens=extra.tokens),extra.errors!==void 0&&(program.errors=extra.errors),(extra.range||extra.loc)&&(program.body=filterGroup(program.body))}catch(e){throw e}finally{unpatch(),extra={}}return program}var Token,TokenName,Syntax,PropertyKind,Messages,Regex,source,strict,index,lineNumber,lineStart,length,buffer,state,extra;Token={BooleanLiteral:1,EOF:2,Identifier:3,Keyword:4,NullLiteral:5,NumericLiteral:6,Punctuator:7,StringLiteral:8},TokenName={},TokenName[Token.BooleanLiteral]=\"Boolean\",TokenName[Token.EOF]=\"\u003Cend>\",TokenName[Token.Identifier]=\"Identifier\",TokenName[Token.Keyword]=\"Keyword\",TokenName[Token.NullLiteral]=\"Null\",TokenName[Token.NumericLiteral]=\"Numeric\",TokenName[Token.Punctuator]=\"Punctuator\",TokenName[Token.StringLiteral]=\"String\",Syntax={AssignmentExpression:\"AssignmentExpression\",ArrayExpression:\"ArrayExpression\",BlockStatement:\"BlockStatement\",BinaryExpression:\"BinaryExpression\",BreakStatement:\"BreakStatement\",CallExpression:\"CallExpression\",CatchClause:\"CatchClause\",ConditionalExpression:\"ConditionalExpression\",ContinueStatement:\"ContinueStatement\",DoWhileStatement:\"DoWhileStatement\",DebuggerStatement:\"DebuggerStatement\",EmptyStatement:\"EmptyStatement\",ExpressionStatement:\"ExpressionStatement\",ForStatement:\"ForStatement\",ForInStatement:\"ForInStatement\",FunctionDeclaration:\"FunctionDeclaration\",FunctionExpression:\"FunctionExpression\",Identifier:\"Identifier\",IfStatement:\"IfStatement\",Literal:\"Literal\",LabeledStatement:\"LabeledStatement\",LogicalExpression:\"LogicalExpression\",MemberExpression:\"MemberExpression\",NewExpression:\"NewExpression\",ObjectExpression:\"ObjectExpression\",Program:\"Program\",Property:\"Property\",ReturnStatement:\"ReturnStatement\",SequenceExpression:\"SequenceExpression\",SwitchStatement:\"SwitchStatement\",SwitchCase:\"SwitchCase\",ThisExpression:\"ThisExpression\",ThrowStatement:\"ThrowStatement\",TryStatement:\"TryStatement\",UnaryExpression:\"UnaryExpression\",UpdateExpression:\"UpdateExpression\",VariableDeclaration:\"VariableDeclaration\",VariableDeclarator:\"VariableDeclarator\",WhileStatement:\"WhileStatement\",WithStatement:\"WithStatement\"},PropertyKind={Data:1,Get:2,Set:4},Messages={UnexpectedToken:\"Unexpected token %0\",UnexpectedNumber:\"Unexpected number\",UnexpectedString:\"Unexpected string\",UnexpectedIdentifier:\"Unexpected identifier\",UnexpectedReserved:\"Unexpected reserved word\",UnexpectedEOS:\"Unexpected end of input\",NewlineAfterThrow:\"Illegal newline after throw\",InvalidRegExp:\"Invalid regular expression\",UnterminatedRegExp:\"Invalid regular expression: missing /\",InvalidLHSInAssignment:\"Invalid left-hand side in assignment\",InvalidLHSInForIn:\"Invalid left-hand side in for-in\",MultipleDefaultsInSwitch:\"More than one default clause in switch statement\",NoCatchOrFinally:\"Missing catch or finally after try\",UnknownLabel:\"Undefined label '%0'\",Redeclaration:\"%0 '%1' has already been declared\",IllegalContinue:\"Illegal continue statement\",IllegalBreak:\"Illegal break statement\",IllegalReturn:\"Illegal return statement\",StrictModeWith:\"Strict mode code may not include a with statement\",StrictCatchVariable:\"Catch variable may not be eval or arguments in strict mode\",StrictVarName:\"Variable name may not be eval or arguments in strict mode\",StrictParamName:\"Parameter name eval or arguments is not allowed in strict mode\",StrictParamDupe:\"Strict mode function may not have duplicate parameter names\",StrictFunctionName:\"Function name may not be eval or arguments in strict mode\",StrictOctalLiteral:\"Octal literals are not allowed in strict mode.\",StrictDelete:\"Delete of an unqualified identifier in strict mode.\",StrictDuplicateProperty:\"Duplicate data property in object literal not allowed in strict mode\",AccessorDataProperty:\"Object literal may not have data and accessor property with the same name\",AccessorGetSet:\"Object literal may not have multiple get/set accessors with the same name\",StrictLHSAssignment:\"Assignment to eval or arguments is not allowed in strict mode\",StrictLHSPostfix:\"Postfix increment/decrement may not have eval or arguments operand in strict mode\",StrictLHSPrefix:\"Prefix increment/decrement may not have eval or arguments operand in strict mode\",StrictReservedWord:\"Use of future reserved word in strict 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0&&(sliceSource=function(from,to){return source.slice(from,to).join(\"\")}),exports.version=\"1.0.2\",exports.parse=parse,exports.Syntax=function(){var name,types={};\"function\"==typeof Object.create&&(types=Object.create(null));for(name in Syntax)Syntax.hasOwnProperty(name)&&(types[name]=Syntax[name]);return\"function\"==typeof Object.freeze&&Object.freeze(types),types}()})})()},{}],63:[function(require,module){function isFunction(obj){return\"[object Function]\"==toString.call(obj)}var fs=require(\"fs\"),highlight=require(\"./highlight\");module.exports=function(fullPath,opts,cb){isFunction(opts)&&(cb=opts),fs.readFile(fullPath,\"utf-8\",function(err,code){if(err)return cb(err);try{cb(null,highlight(code,opts))}catch(e){cb(e)}})}},{fs:74,\"./highlight\":62}],64:[function(require,module){var fs=require(\"fs\"),highlight=require(\"./highlight\");module.exports=function(fullPath,opts){var code=fs.readFileSync(fullPath,\"utf-8\");return highlight(code,opts)}},{fs:74,\"./highlight\":62}],29:[function(require,module){\"use strict\";function fix(line,hideStrict){var fixed=line;if(commaFirstAssignment.test(line)){var idx=line.indexOf(\",\");fixed=\"var\"+fixed.slice(0,idx).trim()+\" \"+fixed.slice(idx+1).trim()}return hideStrict&&useStrict.test(line)&&(fixed=nonStrict+line),fixed}function unfix(code,hideStrict){return hideStrict&&(code=code.replace(nonStrict,\"\")),code}var parse=require(\"esprima\").parse,commaFirstAssignment=/^[\\t ]*,[\\t ]*\\S+[\\t ]*=[\\t ]*\\S+/,useStrict=/^ *['\"]use strict['\"][; ]*$/,nonStrict=\"// *** non strict snippetify fix +++***+++&&&\",snippetify=module.exports=function(script,opts){function nextChunk(code,raw){var line=(0===code.length,lines[lineno]),fixed=fix(line,opts.nonstrict);raw=line+raw,code=fixed+code;try{var ast=parse(code,opts);return code=unfix(code,opts.nonstrict),{code:code,raw:raw,ast:ast}}catch(e){if(-1===--lineno){var err=Error(\"unable to snippetify \"+code);throw err.inner=e,err}return nextChunk(\"\\n\"+code,\"\\n\"+raw)}}opts=opts||{};var snippets=[],lines=script.split(\"\\n\");if(!lines.length)return[];for(var lineno=lines.length;--lineno>-1;){var snippetEnd=lineno+1,snippet=nextChunk(\"\",\"\"),snippetStart=lineno+1;snippets.unshift({start:snippetStart,end:snippetEnd,code:snippet.code,raw:snippet.raw,ast:snippet.ast})}return snippets},code=\"function foo() {\\n\\\"use strict\\\";\\n  var o = { a: 1, a: 2 };\\n}\\n\\n;function bar() {\\n'use strict';\\n  var o = { a: 1, a: 2 };\\n}\";snippetify(code,{nonstrict:!0})},{esprima:70}],75:[function(require,module,exports){exports.readIEEE754=function(buffer,offset,isBE,mLen,nBytes){var e,m,eLen=8*nBytes-mLen-1,eMax=(1\u003C\u003CeLen)-1,eBias=eMax>>1,nBits=-7,i=isBE?0:nBytes-1,d=isBE?1:-1,s=buffer[offset+i];for(i+=d,e=s&(1\u003C\u003C-nBits)-1,s>>=-nBits,nBits+=eLen;nBits>0;e=256*e+buffer[offset+i],i+=d,nBits-=8);for(m=e&(1\u003C\u003C-nBits)-1,e>>=-nBits,nBits+=mLen;nBits>0;m=256*m+buffer[offset+i],i+=d,nBits-=8);if(0===e)e=1-eBias;else{if(e===eMax)return m?0/0:1/0*(s?-1:1);m+=Math.pow(2,mLen),e-=eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)},exports.writeIEEE754=function(buffer,value,offset,isBE,mLen,nBytes){var e,m,c,eLen=8*nBytes-mLen-1,eMax=(1\u003C\u003CeLen)-1,eBias=eMax>>1,rt=23===mLen?Math.pow(2,-24)-Math.pow(2,-77):0,i=isBE?nBytes-1:0,d=isBE?-1:1,s=0>value||0===value&&0>1/value?1:0;for(value=Math.abs(value),isNaN(value)||1/0===value?(m=isNaN(value)?1:0,e=eMax):(e=Math.floor(Math.log(value)/Math.LN2),1>value*(c=Math.pow(2,-e))&&(e--,c*=2),value+=e+eBias>=1?rt/c:rt*Math.pow(2,1-eBias),value*c>=2&&(e++,c/=2),e+eBias>=eMax?(m=0,e=eMax):e+eBias>=1?(m=(value*c-1)*Math.pow(2,mLen),e+=eBias):(m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen),e=0));mLen>=8;buffer[offset+i]=255&m,i+=d,m/=256,mLen-=8);for(e=e\u003C\u003CmLen|m,eLen+=mLen;eLen>0;buffer[offset+i]=255&e,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=128*s}},{}],76:[function(require,module){var colorNums={white:37,black:30,blue:34,cyan:36,green:32,magenta:35,red:31,yellow:33,brightBlack:90,brightRed:91,brightGreen:92,brightYellow:93,brightBlue:94,brightMagenta:95,brightCyan:96,brightWhite:97},colors={};Object.keys(colorNums).forEach(function(k){colors[k]=\"\u001b[\"+colorNums[k]+\"m:\u001b[39m\"}),module.exports=colors},{}],77:[function(require,module){require=function(e,t,n,r){function i(r){if(!n[r]){if(!t[r]){if(e)return e(r);throw Error(\"Cannot find module '\"+r+\"'\")}var s=n[r]={exports:{}};t[r][0](function(e){var n=t[r][1][e];return i(n?n:e)},s,s.exports)}return n[r].exports}for(var s=0;r.length>s;s++)i(r[s]);return i}(require!==void 0&&require,{1:[function(require,module,exports){exports.readIEEE754=function(buffer,offset,isBE,mLen,nBytes){var e,m,eLen=8*nBytes-mLen-1,eMax=(1\u003C\u003CeLen)-1,eBias=eMax>>1,nBits=-7,i=isBE?0:nBytes-1,d=isBE?1:-1,s=buffer[offset+i];for(i+=d,e=s&(1\u003C\u003C-nBits)-1,s>>=-nBits,nBits+=eLen;nBits>0;e=256*e+buffer[offset+i],i+=d,nBits-=8);for(m=e&(1\u003C\u003C-nBits)-1,e>>=-nBits,nBits+=mLen;nBits>0;m=256*m+buffer[offset+i],i+=d,nBits-=8);if(0===e)e=1-eBias;else{if(e===eMax)return m?0/0:1/0*(s?-1:1);m+=Math.pow(2,mLen),e-=eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)},exports.writeIEEE754=function(buffer,value,offset,isBE,mLen,nBytes){var e,m,c,eLen=8*nBytes-mLen-1,eMax=(1\u003C\u003CeLen)-1,eBias=eMax>>1,rt=23===mLen?Math.pow(2,-24)-Math.pow(2,-77):0,i=isBE?nBytes-1:0,d=isBE?-1:1,s=0>value||0===value&&0>1/value?1:0;for(value=Math.abs(value),isNaN(value)||1/0===value?(m=isNaN(value)?1:0,e=eMax):(e=Math.floor(Math.log(value)/Math.LN2),1>value*(c=Math.pow(2,-e))&&(e--,c*=2),value+=e+eBias>=1?rt/c:rt*Math.pow(2,1-eBias),value*c>=2&&(e++,c/=2),e+eBias>=eMax?(m=0,e=eMax):e+eBias>=1?(m=(value*c-1)*Math.pow(2,mLen),e+=eBias):(m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen),e=0));mLen>=8;buffer[offset+i]=255&m,i+=d,m/=256,mLen-=8);for(e=e\u003C\u003CmLen|m,eLen+=mLen;eLen>0;buffer[offset+i]=255&e,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=128*s}},{}],2:[function(require,module){(function(){function objectKeys(object){if(Object.keys)return Object.keys(object);var result=[];for(var name in object)Object.prototype.hasOwnProperty.call(object,name)&&result.push(name);return result}function replacer(key,value){return void 0===value?\"\"+value:\"number\"!=typeof value||!isNaN(value)&&isFinite(value)?\"function\"==typeof value||value instanceof RegExp?\"\"+value:value:\"\"+value}function truncate(s,n){return\"string\"==typeof s?n>s.length?s:s.slice(0,n):s}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}function ok(value,message){value||fail(value,!0,message,\"==\",assert.ok)}function _deepEqual(actual,expected){if(actual===expected)return!0;if(Buffer.isBuffer(actual)&&Buffer.isBuffer(expected)){if(actual.length!=expected.length)return!1;for(var i=0;actual.length>i;i++)if(actual[i]!==expected[i])return!1;return!0}return actual instanceof Date&&expected instanceof Date?actual.getTime()===expected.getTime():\"object\"!=typeof actual&&\"object\"!=typeof expected?actual==expected:objEquiv(actual,expected)}function isUndefinedOrNull(value){return null===value||void 0===value}function isArguments(object){return\"[object Arguments]\"==Object.prototype.toString.call(object)}function objEquiv(a,b){if(isUndefinedOrNull(a)||isUndefinedOrNull(b))return!1;if(a.prototype!==b.prototype)return!1;if(isArguments(a))return isArguments(b)?(a=pSlice.call(a),b=pSlice.call(b),_deepEqual(a,b)):!1;try{var key,i,ka=objectKeys(a),kb=objectKeys(b)}catch(e){return!1}if(ka.length!=kb.length)return!1;for(ka.sort(),kb.sort(),i=ka.length-1;i>=0;i--)if(ka[i]!=kb[i])return!1;for(i=ka.length-1;i>=0;i--)if(key=ka[i],!_deepEqual(a[key],b[key]))return!1;return!0}function expectedException(actual,expected){return actual&&expected?expected instanceof RegExp?expected.test(actual):actual instanceof expected?!0:expected.call({},actual)===!0?!0:!1:!1}function _throws(shouldThrow,block,expected,message){var actual;\"string\"==typeof expected&&(message=expected,expected=null);try{block()}catch(e){actual=e}if(message=(expected&&expected.name?\" (\"+expected.name+\").\":\".\")+(message?\" \"+message:\".\"),shouldThrow&&!actual&&fail(\"Missing expected exception\"+message),!shouldThrow&&expectedException(actual,expected)&&fail(\"Got unwanted exception\"+message),shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual)throw actual}var util=require(\"util\"),Buffer=require(\"buffer\").Buffer,pSlice=Array.prototype.slice,assert=module.exports=ok;assert.AssertionError=function(options){this.name=\"AssertionError\",this.message=options.message,this.actual=options.actual,this.expected=options.expected,this.operator=options.operator;var stackStartFunction=options.stackStartFunction||fail;Error.captureStackTrace&&Error.captureStackTrace(this,stackStartFunction)},util.inherits(assert.AssertionError,Error),assert.AssertionError.prototype.toString=function(){return this.message?[this.name+\":\",this.message].join(\" \"):[this.name+\":\",truncate(JSON.stringify(this.actual,replacer),128),this.operator,truncate(JSON.stringify(this.expected,replacer),128)].join(\" \")},assert.AssertionError.__proto__=Error.prototype,assert.fail=fail,assert.ok=ok,assert.equal=function(actual,expected,message){actual!=expected&&fail(actual,expected,message,\"==\",assert.equal)},assert.notEqual=function(actual,expected,message){actual==expected&&fail(actual,expected,message,\"!=\",assert.notEqual)},assert.deepEqual=function(actual,expected,message){_deepEqual(actual,expected)||fail(actual,expected,message,\"deepEqual\",assert.deepEqual)},assert.notDeepEqual=function(actual,expected,message){_deepEqual(actual,expected)&&fail(actual,expected,message,\"notDeepEqual\",assert.notDeepEqual)},assert.strictEqual=function(actual,expected,message){actual!==expected&&fail(actual,expected,message,\"===\",assert.strictEqual)},assert.notStrictEqual=function(actual,expected,message){actual===expected&&fail(actual,expected,message,\"!==\",assert.notStrictEqual)},assert.throws=function(){_throws.apply(this,[!0].concat(pSlice.call(arguments)))},assert.doesNotThrow=function(){_throws.apply(this,[!1].concat(pSlice.call(arguments)))},assert.ifError=function(err){if(err)throw err}})()},{util:3,buffer:4}],\"buffer-browserify\":[function(require,module){module.exports=require(\"q9TxCC\")},{}],q9TxCC:[function(require,module,exports){(function(){function SlowBuffer(size){this.length=size}function toHex(n){return 16>n?\"0\"+n.toString(16):n.toString(16)}function utf8ToBytes(str){for(var byteArray=[],i=0;str.length>i;i++)if(127>=str.charCodeAt(i))byteArray.push(str.charCodeAt(i));else for(var h=encodeURIComponent(str.charAt(i)).substr(1).split(\"%\"),j=0;h.length>j;j++)byteArray.push(parseInt(h[j],16));return byteArray}function asciiToBytes(str){for(var byteArray=[],i=0;str.length>i;i++)byteArray.push(255&str.charCodeAt(i));return byteArray}function base64ToBytes(str){return require(\"base64-js\").toByteArray(str)}function blitBuffer(src,dst,offset,length){for(var i=0;length>i&&!(i+offset>=dst.length||i>=src.length);)dst[i+offset]=src[i],i++;return i}function decodeUtf8Char(str){try{return decodeURIComponent(str)}catch(err){return String.fromCharCode(65533)}}function coerce(length){return length=~~Math.ceil(+length),0>length?0:length}function Buffer(subject,encoding,offset){if(!(this instanceof Buffer))return new Buffer(subject,encoding,offset);var type;if(\"number\"==typeof offset)this.length=coerce(encoding),this.parent=subject,this.offset=offset;else{switch(type=typeof subject){case\"number\":this.length=coerce(subject);break;case\"string\":this.length=Buffer.byteLength(subject,encoding);break;case\"object\":this.length=coerce(subject.length);break;default:throw Error(\"First argument needs to be a number, array or string.\")}if(this.length>Buffer.poolSize?(this.parent=new SlowBuffer(this.length),this.offset=0):((!pool||pool.length-pool.used\u003Cthis.length)&&allocPool(),this.parent=pool,this.offset=pool.used,pool.used+=this.length),isArrayIsh(subject))for(var i=0;this.length>i;i++)this.parent[i+this.offset]=subject instanceof Buffer?subject.readUInt8(i):subject[i];else\"string\"==type&&(this.length=this.write(subject,0,encoding))}}function isArrayIsh(subject){return Array.isArray(subject)||Buffer.isBuffer(subject)||subject&&\"object\"==typeof subject&&\"number\"==typeof subject.length}function allocPool(){pool=new SlowBuffer(Buffer.poolSize),pool.used=0}function readUInt16(buffer,offset,isBigEndian,noAssert){var val=0;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to read beyond buffer length\")),offset>=buffer.length?0:(isBigEndian?(val=buffer.parent[buffer.offset+offset]\u003C\u003C8,buffer.length>offset+1&&(val|=buffer.parent[buffer.offset+offset+1])):(val=buffer.parent[buffer.offset+offset],buffer.length>offset+1&&(val|=buffer.parent[buffer.offset+offset+1]\u003C\u003C8)),val)}function readUInt32(buffer,offset,isBigEndian,noAssert){var val=0;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),offset>=buffer.length?0:(isBigEndian?(buffer.length>offset+1&&(val=buffer.parent[buffer.offset+offset+1]\u003C\u003C16),buffer.length>offset+2&&(val|=buffer.parent[buffer.offset+offset+2]\u003C\u003C8),buffer.length>offset+3&&(val|=buffer.parent[buffer.offset+offset+3]),val+=buffer.parent[buffer.offset+offset]\u003C\u003C24>>>0):(buffer.length>offset+2&&(val=buffer.parent[buffer.offset+offset+2]\u003C\u003C16),buffer.length>offset+1&&(val|=buffer.parent[buffer.offset+offset+1]\u003C\u003C8),val|=buffer.parent[buffer.offset+offset],buffer.length>offset+3&&(val+=buffer.parent[buffer.offset+offset+3]\u003C\u003C24>>>0)),val)}function readInt16(buffer,offset,isBigEndian,noAssert){var neg,val;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to read beyond buffer length\")),val=readUInt16(buffer,offset,isBigEndian,noAssert),neg=32768&val,neg?-1*(65535-val+1):val}function readInt32(buffer,offset,isBigEndian,noAssert){var neg,val;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),val=readUInt32(buffer,offset,isBigEndian,noAssert),neg=2147483648&val,neg?-1*(4294967295-val+1):val}function readFloat(buffer,offset,isBigEndian,noAssert){return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),require(\"./buffer_ieee754\").readIEEE754(buffer,offset,isBigEndian,23,4)}function readDouble(buffer,offset,isBigEndian,noAssert){return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(buffer.length>offset+7,\"Trying to read beyond buffer length\")),require(\"./buffer_ieee754\").readIEEE754(buffer,offset,isBigEndian,52,8)}function verifuint(value,max){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(value>=0,\"specified a negative value for writing an unsigned value\"),assert.ok(max>=value,\"value is larger than maximum value for type\"),assert.ok(Math.floor(value)===value,\"value has a fractional component\")}function writeUInt16(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"trying to write beyond buffer length\"),verifuint(value,65535));for(var i=0;Math.min(buffer.length-offset,2)>i;i++)buffer.parent[buffer.offset+offset+i]=(value&255\u003C\u003C8*(isBigEndian?1-i:i))>>>8*(isBigEndian?1-i:i)}function writeUInt32(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"trying to write beyond buffer length\"),verifuint(value,4294967295));for(var i=0;Math.min(buffer.length-offset,4)>i;i++)buffer.parent[buffer.offset+offset+i]=255&value>>>8*(isBigEndian?3-i:i)}function verifsint(value,max,min){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(max>=value,\"value larger than maximum allowed value\"),assert.ok(value>=min,\"value smaller than minimum allowed value\"),assert.ok(Math.floor(value)===value,\"value has a fractional component\")}function verifIEEE754(value,max,min){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(max>=value,\"value larger than maximum allowed value\"),assert.ok(value>=min,\"value smaller than minimum allowed value\")}function writeInt16(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to write beyond buffer length\"),verifsint(value,32767,-32768)),value>=0?writeUInt16(buffer,value,offset,isBigEndian,noAssert):writeUInt16(buffer,65535+value+1,offset,isBigEndian,noAssert)}function writeInt32(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to write beyond buffer length\"),verifsint(value,2147483647,-2147483648)),value>=0?writeUInt32(buffer,value,offset,isBigEndian,noAssert):writeUInt32(buffer,4294967295+value+1,offset,isBigEndian,noAssert)}function writeFloat(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to write beyond buffer length\"),verifIEEE754(value,3.4028234663852886e38,-3.4028234663852886e38)),require(\"./buffer_ieee754\").writeIEEE754(buffer,value,offset,isBigEndian,23,4)}function writeDouble(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+7,\"Trying to write beyond buffer length\"),verifIEEE754(value,1.7976931348623157e308,-1.7976931348623157e308)),require(\"./buffer_ieee754\").writeIEEE754(buffer,value,offset,isBigEndian,52,8)}var assert=require(\"assert\");exports.INSPECT_MAX_BYTES=50,SlowBuffer.byteLength=function(str,encoding){switch(encoding||\"utf8\"){case\"hex\":return str.length/2;case\"utf8\":case\"utf-8\":return utf8ToBytes(str).length;case\"ascii\":case\"binary\":return str.length;case\"base64\":return base64ToBytes(str).length;default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.utf8Write=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(utf8ToBytes(string),this,offset,length)},SlowBuffer.prototype.asciiWrite=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(asciiToBytes(string),this,offset,length)},SlowBuffer.prototype.binaryWrite=SlowBuffer.prototype.asciiWrite,SlowBuffer.prototype.base64Write=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(base64ToBytes(string),this,offset,length)},SlowBuffer.prototype.base64Slice=function(){var bytes=Array.prototype.slice.apply(this,arguments);return require(\"base64-js\").fromByteArray(bytes)},SlowBuffer.prototype.utf8Slice=function(){for(var bytes=Array.prototype.slice.apply(this,arguments),res=\"\",tmp=\"\",i=0;bytes.length>i;)127>=bytes[i]?(res+=decodeUtf8Char(tmp)+String.fromCharCode(bytes[i]),tmp=\"\"):tmp+=\"%\"+bytes[i].toString(16),i++;return res+decodeUtf8Char(tmp)},SlowBuffer.prototype.asciiSlice=function(){for(var bytes=Array.prototype.slice.apply(this,arguments),ret=\"\",i=0;bytes.length>i;i++)ret+=String.fromCharCode(bytes[i]);return ret},SlowBuffer.prototype.binarySlice=SlowBuffer.prototype.asciiSlice,SlowBuffer.prototype.inspect=function(){for(var out=[],len=this.length,i=0;len>i;i++)if(out[i]=toHex(this[i]),i==exports.INSPECT_MAX_BYTES){out[i+1]=\"...\";break}return\"\u003CSlowBuffer \"+out.join(\" \")+\">\"},SlowBuffer.prototype.hexSlice=function(start,end){var len=this.length;(!start||0>start)&&(start=0),(!end||0>end||end>len)&&(end=len);for(var out=\"\",i=start;end>i;i++)out+=toHex(this[i]);return out},SlowBuffer.prototype.toString=function(encoding,start,end){if(encoding=((encoding||\"utf8\")+\"\").toLowerCase(),start=+start||0,end===void 0&&(end=this.length),+end==start)return\"\";switch(encoding){case\"hex\":return this.hexSlice(start,end);case\"utf8\":case\"utf-8\":return this.utf8Slice(start,end);case\"ascii\":return this.asciiSlice(start,end);case\"binary\":return this.binarySlice(start,end);case\"base64\":return this.base64Slice(start,end);case\"ucs2\":case\"ucs-2\":return this.ucs2Slice(start,end);default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.hexWrite=function(string,offset,length){offset=+offset||0;var remaining=this.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining;var strLen=string.length;if(strLen%2)throw Error(\"Invalid hex string\");length>strLen/2&&(length=strLen/2);for(var i=0;length>i;i++){var byte=parseInt(string.substr(2*i,2),16);if(isNaN(byte))throw Error(\"Invalid hex string\");this[offset+i]=byte}return SlowBuffer._charsWritten=2*i,i},SlowBuffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset))isFinite(length)||(encoding=length,length=void 0);else{var swap=encoding;encoding=offset,offset=length,length=swap}offset=+offset||0;var remaining=this.length-offset;switch(length?(length=+length,length>remaining&&(length=remaining)):length=remaining,encoding=((encoding||\"utf8\")+\"\").toLowerCase()){case\"hex\":return this.hexWrite(string,offset,length);case\"utf8\":case\"utf-8\":return this.utf8Write(string,offset,length);case\"ascii\":return this.asciiWrite(string,offset,length);case\"binary\":return this.binaryWrite(string,offset,length);case\"base64\":return this.base64Write(string,offset,length);case\"ucs2\":case\"ucs-2\":return this.ucs2Write(string,offset,length);default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.slice=function(start,end){if(void 0===end&&(end=this.length),end>this.length)throw Error(\"oob\");if(start>end)throw Error(\"oob\");return new Buffer(this,end-start,+start)},SlowBuffer.prototype.copy=function(target,targetstart,sourcestart,sourceend){for(var temp=[],i=sourcestart;sourceend>i;i++)assert.ok(this[i]!==void 0,\"copying undefined buffer bytes!\"),temp.push(this[i]);for(var i=targetstart;targetstart+temp.length>i;i++)target[i]=temp[i-targetstart]},SlowBuffer.prototype.fill=function(value,start,end){if(end>this.length)throw Error(\"oob\");if(start>end)throw Error(\"oob\");for(var i=start;end>i;i++)this[i]=value},exports.SlowBuffer=SlowBuffer,exports.Buffer=Buffer,Buffer.poolSize=8192;var pool;Buffer.isBuffer=function(b){return b instanceof Buffer||b instanceof SlowBuffer},Buffer.concat=function(list,totalLength){if(!Array.isArray(list))throw Error(\"Usage: Buffer.concat(list, [totalLength])\\n       list should be an Array.\");if(0===list.length)return new Buffer(0);if(1===list.length)return list[0];if(\"number\"!=typeof totalLength){totalLength=0;for(var i=0;list.length>i;i++){var buf=list[i];totalLength+=buf.length}}for(var buffer=new Buffer(totalLength),pos=0,i=0;list.length>i;i++){var buf=list[i];buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.prototype.inspect=function(){for(var out=[],len=this.length,i=0;len>i;i++)if(out[i]=toHex(this.parent[i+this.offset]),i==exports.INSPECT_MAX_BYTES){out[i+1]=\"...\";break}return\"\u003CBuffer \"+out.join(\" \")+\">\"},Buffer.prototype.get=function(i){if(0>i||i>=this.length)throw Error(\"oob\");return this.parent[this.offset+i]},Buffer.prototype.set=function(i,v){if(0>i||i>=this.length)throw Error(\"oob\");return this.parent[this.offset+i]=v},Buffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset))isFinite(length)||(encoding=length,length=void 0);else{var swap=encoding;encoding=offset,offset=length,length=swap}offset=+offset||0;var remaining=this.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining,encoding=((encoding||\"utf8\")+\"\").toLowerCase();var ret;switch(encoding){case\"hex\":ret=this.parent.hexWrite(string,this.offset+offset,length);break;\ncase\"utf8\":case\"utf-8\":ret=this.parent.utf8Write(string,this.offset+offset,length);break;case\"ascii\":ret=this.parent.asciiWrite(string,this.offset+offset,length);break;case\"binary\":ret=this.parent.binaryWrite(string,this.offset+offset,length);break;case\"base64\":ret=this.parent.base64Write(string,this.offset+offset,length);break;case\"ucs2\":case\"ucs-2\":ret=this.parent.ucs2Write(string,this.offset+offset,length);break;default:throw Error(\"Unknown encoding\")}return Buffer._charsWritten=SlowBuffer._charsWritten,ret},Buffer.prototype.toString=function(encoding,start,end){switch(encoding=((encoding||\"utf8\")+\"\").toLowerCase(),start===void 0||0>start?start=0:start>this.length&&(start=this.length),end===void 0||end>this.length?end=this.length:0>end&&(end=0),start+=this.offset,end+=this.offset,encoding){case\"hex\":return this.parent.hexSlice(start,end);case\"utf8\":case\"utf-8\":return this.parent.utf8Slice(start,end);case\"ascii\":return this.parent.asciiSlice(start,end);case\"binary\":return this.parent.binarySlice(start,end);case\"base64\":return this.parent.base64Slice(start,end);case\"ucs2\":case\"ucs-2\":return this.parent.ucs2Slice(start,end);default:throw Error(\"Unknown encoding\")}},Buffer.byteLength=SlowBuffer.byteLength,Buffer.prototype.fill=function(value,start,end){if(value||(value=0),start||(start=0),end||(end=this.length),\"string\"==typeof value&&(value=value.charCodeAt(0)),\"number\"!=typeof value||isNaN(value))throw Error(\"value is not a number\");if(start>end)throw Error(\"end \u003C start\");if(end===start)return 0;if(0==this.length)return 0;if(0>start||start>=this.length)throw Error(\"start out of bounds\");if(0>end||end>this.length)throw Error(\"end out of bounds\");return this.parent.fill(value,start+this.offset,end+this.offset)},Buffer.prototype.copy=function(target,target_start,start,end){var source=this;if(start||(start=0),end||(end=this.length),target_start||(target_start=0),start>end)throw Error(\"sourceEnd \u003C sourceStart\");if(end===start)return 0;if(0==target.length||0==source.length)return 0;if(0>target_start||target_start>=target.length)throw Error(\"targetStart out of bounds\");if(0>start||start>=source.length)throw Error(\"sourceStart out of bounds\");if(0>end||end>source.length)throw Error(\"sourceEnd out of bounds\");return end>this.length&&(end=this.length),end-start>target.length-target_start&&(end=target.length-target_start+start),this.parent.copy(target.parent,target_start+target.offset,start+this.offset,end+this.offset)},Buffer.prototype.slice=function(start,end){if(void 0===end&&(end=this.length),end>this.length)throw Error(\"oob\");if(start>end)throw Error(\"oob\");return new Buffer(this.parent,end-start,+start+this.offset)},Buffer.prototype.utf8Slice=function(start,end){return this.toString(\"utf8\",start,end)},Buffer.prototype.binarySlice=function(start,end){return this.toString(\"binary\",start,end)},Buffer.prototype.asciiSlice=function(start,end){return this.toString(\"ascii\",start,end)},Buffer.prototype.utf8Write=function(string,offset){return this.write(string,offset,\"utf8\")},Buffer.prototype.binaryWrite=function(string,offset){return this.write(string,offset,\"binary\")},Buffer.prototype.asciiWrite=function(string,offset){return this.write(string,offset,\"ascii\")},Buffer.prototype.readUInt8=function(offset,noAssert){var buffer=this;return noAssert||(assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to read beyond buffer length\")),offset>=buffer.length?void 0:buffer.parent[buffer.offset+offset]},Buffer.prototype.readUInt16LE=function(offset,noAssert){return readUInt16(this,offset,!1,noAssert)},Buffer.prototype.readUInt16BE=function(offset,noAssert){return readUInt16(this,offset,!0,noAssert)},Buffer.prototype.readUInt32LE=function(offset,noAssert){return readUInt32(this,offset,!1,noAssert)},Buffer.prototype.readUInt32BE=function(offset,noAssert){return readUInt32(this,offset,!0,noAssert)},Buffer.prototype.readInt8=function(offset,noAssert){var neg,buffer=this;return noAssert||(assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to read beyond buffer length\")),offset>=buffer.length?void 0:(neg=128&buffer.parent[buffer.offset+offset],neg?-1*(255-buffer.parent[buffer.offset+offset]+1):buffer.parent[buffer.offset+offset])},Buffer.prototype.readInt16LE=function(offset,noAssert){return readInt16(this,offset,!1,noAssert)},Buffer.prototype.readInt16BE=function(offset,noAssert){return readInt16(this,offset,!0,noAssert)},Buffer.prototype.readInt32LE=function(offset,noAssert){return readInt32(this,offset,!1,noAssert)},Buffer.prototype.readInt32BE=function(offset,noAssert){return readInt32(this,offset,!0,noAssert)},Buffer.prototype.readFloatLE=function(offset,noAssert){return readFloat(this,offset,!1,noAssert)},Buffer.prototype.readFloatBE=function(offset,noAssert){return readFloat(this,offset,!0,noAssert)},Buffer.prototype.readDoubleLE=function(offset,noAssert){return readDouble(this,offset,!1,noAssert)},Buffer.prototype.readDoubleBE=function(offset,noAssert){return readDouble(this,offset,!0,noAssert)},Buffer.prototype.writeUInt8=function(value,offset,noAssert){var buffer=this;noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"trying to write beyond buffer length\"),verifuint(value,255)),buffer.length>offset&&(buffer.parent[buffer.offset+offset]=value)},Buffer.prototype.writeUInt16LE=function(value,offset,noAssert){writeUInt16(this,value,offset,!1,noAssert)},Buffer.prototype.writeUInt16BE=function(value,offset,noAssert){writeUInt16(this,value,offset,!0,noAssert)},Buffer.prototype.writeUInt32LE=function(value,offset,noAssert){writeUInt32(this,value,offset,!1,noAssert)},Buffer.prototype.writeUInt32BE=function(value,offset,noAssert){writeUInt32(this,value,offset,!0,noAssert)},Buffer.prototype.writeInt8=function(value,offset,noAssert){var buffer=this;noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to write beyond buffer length\"),verifsint(value,127,-128)),value>=0?buffer.writeUInt8(value,offset,noAssert):buffer.writeUInt8(255+value+1,offset,noAssert)},Buffer.prototype.writeInt16LE=function(value,offset,noAssert){writeInt16(this,value,offset,!1,noAssert)},Buffer.prototype.writeInt16BE=function(value,offset,noAssert){writeInt16(this,value,offset,!0,noAssert)},Buffer.prototype.writeInt32LE=function(value,offset,noAssert){writeInt32(this,value,offset,!1,noAssert)},Buffer.prototype.writeInt32BE=function(value,offset,noAssert){writeInt32(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatLE=function(value,offset,noAssert){writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeFloatBE=function(value,offset,noAssert){writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleLE=function(value,offset,noAssert){writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleBE=function(value,offset,noAssert){writeDouble(this,value,offset,!0,noAssert)},SlowBuffer.prototype.readUInt8=Buffer.prototype.readUInt8,SlowBuffer.prototype.readUInt16LE=Buffer.prototype.readUInt16LE,SlowBuffer.prototype.readUInt16BE=Buffer.prototype.readUInt16BE,SlowBuffer.prototype.readUInt32LE=Buffer.prototype.readUInt32LE,SlowBuffer.prototype.readUInt32BE=Buffer.prototype.readUInt32BE,SlowBuffer.prototype.readInt8=Buffer.prototype.readInt8,SlowBuffer.prototype.readInt16LE=Buffer.prototype.readInt16LE,SlowBuffer.prototype.readInt16BE=Buffer.prototype.readInt16BE,SlowBuffer.prototype.readInt32LE=Buffer.prototype.readInt32LE,SlowBuffer.prototype.readInt32BE=Buffer.prototype.readInt32BE,SlowBuffer.prototype.readFloatLE=Buffer.prototype.readFloatLE,SlowBuffer.prototype.readFloatBE=Buffer.prototype.readFloatBE,SlowBuffer.prototype.readDoubleLE=Buffer.prototype.readDoubleLE,SlowBuffer.prototype.readDoubleBE=Buffer.prototype.readDoubleBE,SlowBuffer.prototype.writeUInt8=Buffer.prototype.writeUInt8,SlowBuffer.prototype.writeUInt16LE=Buffer.prototype.writeUInt16LE,SlowBuffer.prototype.writeUInt16BE=Buffer.prototype.writeUInt16BE,SlowBuffer.prototype.writeUInt32LE=Buffer.prototype.writeUInt32LE,SlowBuffer.prototype.writeUInt32BE=Buffer.prototype.writeUInt32BE,SlowBuffer.prototype.writeInt8=Buffer.prototype.writeInt8,SlowBuffer.prototype.writeInt16LE=Buffer.prototype.writeInt16LE,SlowBuffer.prototype.writeInt16BE=Buffer.prototype.writeInt16BE,SlowBuffer.prototype.writeInt32LE=Buffer.prototype.writeInt32LE,SlowBuffer.prototype.writeInt32BE=Buffer.prototype.writeInt32BE,SlowBuffer.prototype.writeFloatLE=Buffer.prototype.writeFloatLE,SlowBuffer.prototype.writeFloatBE=Buffer.prototype.writeFloatBE,SlowBuffer.prototype.writeDoubleLE=Buffer.prototype.writeDoubleLE,SlowBuffer.prototype.writeDoubleBE=Buffer.prototype.writeDoubleBE})()},{assert:2,\"./buffer_ieee754\":1,\"base64-js\":5}],3:[function(require,module,exports){function isArray(ar){return ar instanceof Array||Array.isArray(ar)||ar&&ar!==Object.prototype&&isArray(ar.__proto__)}function isRegExp(re){return re instanceof RegExp||\"object\"==typeof re&&\"[object RegExp]\"===Object.prototype.toString.call(re)}function isDate(d){if(d instanceof Date)return!0;if(\"object\"!=typeof d)return!1;var properties=Date.prototype&&Object_getOwnPropertyNames(Date.prototype),proto=d.__proto__&&Object_getOwnPropertyNames(d.__proto__);return JSON.stringify(proto)===JSON.stringify(properties)}require(\"events\"),exports.isArray=isArray,exports.isDate=function(obj){return\"[object Date]\"===Object.prototype.toString.call(obj)},exports.isRegExp=function(obj){return\"[object RegExp]\"===Object.prototype.toString.call(obj)},exports.print=function(){},exports.puts=function(){},exports.debug=function(){},exports.inspect=function(obj,showHidden,depth,colors){function format(value,recurseTimes){if(value&&\"function\"==typeof value.inspect&&value!==exports&&(!value.constructor||value.constructor.prototype!==value))return value.inspect(recurseTimes);switch(typeof value){case\"undefined\":return stylize(\"undefined\",\"undefined\");case\"string\":var simple=\"'\"+JSON.stringify(value).replace(/^\"|\"$/g,\"\").replace(/'/g,\"\\\\'\").replace(/\\\\\"/g,'\"')+\"'\";return stylize(simple,\"string\");case\"number\":return stylize(\"\"+value,\"number\");case\"boolean\":return stylize(\"\"+value,\"boolean\")}if(null===value)return stylize(\"null\",\"null\");var visible_keys=Object_keys(value),keys=showHidden?Object_getOwnPropertyNames(value):visible_keys;if(\"function\"==typeof value&&0===keys.length){if(isRegExp(value))return stylize(\"\"+value,\"regexp\");var name=value.name?\": \"+value.name:\"\";return stylize(\"[Function\"+name+\"]\",\"special\")}if(isDate(value)&&0===keys.length)return stylize(value.toUTCString(),\"date\");var base,type,braces;if(isArray(value)?(type=\"Array\",braces=[\"[\",\"]\"]):(type=\"Object\",braces=[\"{\",\"}\"]),\"function\"==typeof value){var n=value.name?\": \"+value.name:\"\";base=isRegExp(value)?\" \"+value:\" [Function\"+n+\"]\"}else base=\"\";if(isDate(value)&&(base=\" \"+value.toUTCString()),0===keys.length)return braces[0]+base+braces[1];if(0>recurseTimes)return isRegExp(value)?stylize(\"\"+value,\"regexp\"):stylize(\"[Object]\",\"special\");seen.push(value);var output=keys.map(function(key){var name,str;if(value.__lookupGetter__&&(value.__lookupGetter__(key)?str=value.__lookupSetter__(key)?stylize(\"[Getter/Setter]\",\"special\"):stylize(\"[Getter]\",\"special\"):value.__lookupSetter__(key)&&(str=stylize(\"[Setter]\",\"special\"))),0>visible_keys.indexOf(key)&&(name=\"[\"+key+\"]\"),str||(0>seen.indexOf(value[key])?(str=null===recurseTimes?format(value[key]):format(value[key],recurseTimes-1),str.indexOf(\"\\n\")>-1&&(str=isArray(value)?str.split(\"\\n\").map(function(line){return\"  \"+line}).join(\"\\n\").substr(2):\"\\n\"+str.split(\"\\n\").map(function(line){return\"   \"+line}).join(\"\\n\"))):str=stylize(\"[Circular]\",\"special\")),name===void 0){if(\"Array\"===type&&key.match(/^\\d+$/))return str;name=JSON.stringify(\"\"+key),name.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)?(name=name.substr(1,name.length-2),name=stylize(name,\"name\")):(name=name.replace(/'/g,\"\\\\'\").replace(/\\\\\"/g,'\"').replace(/(^\"|\"$)/g,\"'\"),name=stylize(name,\"string\"))}return name+\": \"+str});seen.pop();var numLinesEst=0,length=output.reduce(function(prev,cur){return numLinesEst++,cur.indexOf(\"\\n\")>=0&&numLinesEst++,prev+cur.length+1},0);return output=length>50?braces[0]+(\"\"===base?\"\":base+\"\\n \")+\" \"+output.join(\",\\n  \")+\" \"+braces[1]:braces[0]+base+\" \"+output.join(\", \")+\" \"+braces[1]}var seen=[],stylize=function(str,styleType){var styles={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},style={special:\"cyan\",number:\"blue\",\"boolean\":\"yellow\",undefined:\"grey\",\"null\":\"bold\",string:\"green\",date:\"magenta\",regexp:\"red\"}[styleType];return style?\"\u001b[\"+styles[style][0]+\"m\"+str+\"\u001b[\"+styles[style][1]+\"m\":str};return colors||(stylize=function(str){return str}),format(obj,depth===void 0?2:depth)},exports.log=function(){},exports.pump=null;var Object_keys=Object.keys||function(obj){var res=[];for(var key in obj)res.push(key);return res},Object_getOwnPropertyNames=Object.getOwnPropertyNames||function(obj){var res=[];for(var key in obj)Object.hasOwnProperty.call(obj,key)&&res.push(key);return res},Object_create=Object.create||function(prototype,properties){var object;if(null===prototype)object={__proto__:null};else{if(\"object\"!=typeof prototype)throw new TypeError(\"typeof prototype[\"+typeof prototype+\"] != 'object'\");var Type=function(){};Type.prototype=prototype,object=new Type,object.__proto__=prototype}return properties!==void 0&&Object.defineProperties&&Object.defineProperties(object,properties),object};exports.inherits=function(ctor,superCtor){ctor.super_=superCtor,ctor.prototype=Object_create(superCtor.prototype,{constructor:{value:ctor,enumerable:!1,writable:!0,configurable:!0}})};var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(\"string\"!=typeof f){for(var objects=[],i=0;arguments.length>i;i++)objects.push(exports.inspect(arguments[i]));return objects.join(\" \")}for(var i=1,args=arguments,len=args.length,str=(f+\"\").replace(formatRegExp,function(x){if(\"%%\"===x)return\"%\";if(i>=len)return x;switch(x){case\"%s\":return args[i++]+\"\";case\"%d\":return Number(args[i++]);case\"%j\":return JSON.stringify(args[i++]);default:return x}}),x=args[i];len>i;x=args[++i])str+=null===x||\"object\"!=typeof x?\" \"+x:\" \"+exports.inspect(x);return str}},{events:6}],5:[function(require,module){(function(){\"use strict\";function b64ToByteArray(b64){var i,j,l,tmp,placeHolders,arr;if(b64.length%4>0)throw\"Invalid string. Length must be a multiple of 4\";for(placeHolders=b64.indexOf(\"=\"),placeHolders=placeHolders>0?b64.length-placeHolders:0,arr=[],l=placeHolders>0?b64.length-4:b64.length,i=0,j=0;l>i;i+=4,j+=3)tmp=lookup.indexOf(b64[i])\u003C\u003C18|lookup.indexOf(b64[i+1])\u003C\u003C12|lookup.indexOf(b64[i+2])\u003C\u003C6|lookup.indexOf(b64[i+3]),arr.push((16711680&tmp)>>16),arr.push((65280&tmp)>>8),arr.push(255&tmp);return 2===placeHolders?(tmp=lookup.indexOf(b64[i])\u003C\u003C2|lookup.indexOf(b64[i+1])>>4,arr.push(255&tmp)):1===placeHolders&&(tmp=lookup.indexOf(b64[i])\u003C\u003C10|lookup.indexOf(b64[i+1])\u003C\u003C4|lookup.indexOf(b64[i+2])>>2,arr.push(255&tmp>>8),arr.push(255&tmp)),arr}function uint8ToBase64(uint8){function tripletToBase64(num){return lookup[63&num>>18]+lookup[63&num>>12]+lookup[63&num>>6]+lookup[63&num]}var i,temp,length,extraBytes=uint8.length%3,output=\"\";for(i=0,length=uint8.length-extraBytes;length>i;i+=3)temp=(uint8[i]\u003C\u003C16)+(uint8[i+1]\u003C\u003C8)+uint8[i+2],output+=tripletToBase64(temp);switch(extraBytes){case 1:temp=uint8[uint8.length-1],output+=lookup[temp>>2],output+=lookup[63&temp\u003C\u003C4],output+=\"==\";break;case 2:temp=(uint8[uint8.length-2]\u003C\u003C8)+uint8[uint8.length-1],output+=lookup[temp>>10],output+=lookup[63&temp>>4],output+=lookup[63&temp\u003C\u003C2],output+=\"=\"}return output}var lookup=\"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\";module.exports.toByteArray=b64ToByteArray,module.exports.fromByteArray=uint8ToBase64})()},{}],7:[function(require,module,exports){exports.readIEEE754=function(buffer,offset,isBE,mLen,nBytes){var e,m,eLen=8*nBytes-mLen-1,eMax=(1\u003C\u003CeLen)-1,eBias=eMax>>1,nBits=-7,i=isBE?0:nBytes-1,d=isBE?1:-1,s=buffer[offset+i];for(i+=d,e=s&(1\u003C\u003C-nBits)-1,s>>=-nBits,nBits+=eLen;nBits>0;e=256*e+buffer[offset+i],i+=d,nBits-=8);for(m=e&(1\u003C\u003C-nBits)-1,e>>=-nBits,nBits+=mLen;nBits>0;m=256*m+buffer[offset+i],i+=d,nBits-=8);if(0===e)e=1-eBias;else{if(e===eMax)return m?0/0:1/0*(s?-1:1);m+=Math.pow(2,mLen),e-=eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)},exports.writeIEEE754=function(buffer,value,offset,isBE,mLen,nBytes){var e,m,c,eLen=8*nBytes-mLen-1,eMax=(1\u003C\u003CeLen)-1,eBias=eMax>>1,rt=23===mLen?Math.pow(2,-24)-Math.pow(2,-77):0,i=isBE?nBytes-1:0,d=isBE?-1:1,s=0>value||0===value&&0>1/value?1:0;for(value=Math.abs(value),isNaN(value)||1/0===value?(m=isNaN(value)?1:0,e=eMax):(e=Math.floor(Math.log(value)/Math.LN2),1>value*(c=Math.pow(2,-e))&&(e--,c*=2),value+=e+eBias>=1?rt/c:rt*Math.pow(2,1-eBias),value*c>=2&&(e++,c/=2),e+eBias>=eMax?(m=0,e=eMax):e+eBias>=1?(m=(value*c-1)*Math.pow(2,mLen),e+=eBias):(m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen),e=0));mLen>=8;buffer[offset+i]=255&m,i+=d,m/=256,mLen-=8);for(e=e\u003C\u003CmLen|m,eLen+=mLen;eLen>0;buffer[offset+i]=255&e,i+=d,e/=256,eLen-=8);buffer[offset+i-d]|=128*s}},{}],8:[function(require,module){var process=module.exports={};process.nextTick=function(){var canSetImmediate=\"undefined\"!=typeof window&&window.setImmediate,canPost=\"undefined\"!=typeof window&&window.postMessage&&window.addEventListener;if(canSetImmediate)return function(f){return window.setImmediate(f)};if(canPost){var queue=[];return window.addEventListener(\"message\",function(ev){if(ev.source===window&&\"process-tick\"===ev.data&&(ev.stopPropagation(),queue.length>0)){var fn=queue.shift();fn()}},!0),function(fn){queue.push(fn),window.postMessage(\"process-tick\",\"*\")}}return function(fn){setTimeout(fn,0)}}(),process.title=\"browser\",process.browser=!0,process.env={},process.argv=[],process.binding=function(){throw Error(\"process.binding is not supported\")},process.cwd=function(){return\"/\"},process.chdir=function(){throw Error(\"process.chdir is not supported\")}},{}],6:[function(require,module,exports){(function(process){function indexOf(xs,x){if(xs.indexOf)return xs.indexOf(x);for(var i=0;xs.length>i;i++)if(x===xs[i])return i;return-1}process.EventEmitter||(process.EventEmitter=function(){});var EventEmitter=exports.EventEmitter=process.EventEmitter,isArray=\"function\"==typeof Array.isArray?Array.isArray:function(xs){return\"[object Array]\"===Object.prototype.toString.call(xs)},defaultMaxListeners=10;EventEmitter.prototype.setMaxListeners=function(n){this._events||(this._events={}),this._events.maxListeners=n},EventEmitter.prototype.emit=function(type){if(\"error\"===type&&(!this._events||!this._events.error||isArray(this._events.error)&&!this._events.error.length))throw arguments[1]instanceof Error?arguments[1]:Error(\"Uncaught, unspecified 'error' event.\");if(!this._events)return!1;var handler=this._events[type];if(!handler)return!1;if(\"function\"==typeof handler){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:var args=Array.prototype.slice.call(arguments,1);handler.apply(this,args)}return!0}if(isArray(handler)){for(var args=Array.prototype.slice.call(arguments,1),listeners=handler.slice(),i=0,l=listeners.length;l>i;i++)listeners[i].apply(this,args);return!0}return!1},EventEmitter.prototype.addListener=function(type,listener){if(\"function\"!=typeof listener)throw Error(\"addListener only takes instances of Function\");if(this._events||(this._events={}),this.emit(\"newListener\",type,listener),this._events[type])if(isArray(this._events[type])){if(!this._events[type].warned){var m;m=void 0!==this._events.maxListeners?this._events.maxListeners:defaultMaxListeners,m&&m>0&&this._events[type].length>m&&(this._events[type].warned=!0,console.error(\"(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.\",this._events[type].length),console.trace())}this._events[type].push(listener)}else this._events[type]=[this._events[type],listener];else this._events[type]=listener;return this},EventEmitter.prototype.on=EventEmitter.prototype.addListener,EventEmitter.prototype.once=function(type,listener){var self=this;return self.on(type,function g(){self.removeListener(type,g),listener.apply(this,arguments)}),this},EventEmitter.prototype.removeListener=function(type,listener){if(\"function\"!=typeof listener)throw Error(\"removeListener only takes instances of Function\");if(!this._events||!this._events[type])return this;var list=this._events[type];if(isArray(list)){var i=indexOf(list,listener);if(0>i)return this;list.splice(i,1),0==list.length&&delete this._events[type]}else this._events[type]===listener&&delete this._events[type];return this},EventEmitter.prototype.removeAllListeners=function(type){return 0===arguments.length?(this._events={},this):(type&&this._events&&this._events[type]&&(this._events[type]=null),this)},EventEmitter.prototype.listeners=function(type){return this._events||(this._events={}),this._events[type]||(this._events[type]=[]),isArray(this._events[type])||(this._events[type]=[this._events[type]]),this._events[type]}})(require(\"__browserify_process\"))},{__browserify_process:8}],4:[function(require,module,exports){(function(){function SlowBuffer(size){this.length=size}function toHex(n){return 16>n?\"0\"+n.toString(16):n.toString(16)}function utf8ToBytes(str){for(var byteArray=[],i=0;str.length>i;i++)if(127>=str.charCodeAt(i))byteArray.push(str.charCodeAt(i));else for(var h=encodeURIComponent(str.charAt(i)).substr(1).split(\"%\"),j=0;h.length>j;j++)byteArray.push(parseInt(h[j],16));return byteArray}function asciiToBytes(str){for(var byteArray=[],i=0;str.length>i;i++)byteArray.push(255&str.charCodeAt(i));return byteArray}function base64ToBytes(str){return require(\"base64-js\").toByteArray(str)}function blitBuffer(src,dst,offset,length){for(var i=0;length>i&&!(i+offset>=dst.length||i>=src.length);)dst[i+offset]=src[i],i++;return i}function decodeUtf8Char(str){try{return decodeURIComponent(str)}catch(err){return String.fromCharCode(65533)}}function coerce(length){return length=~~Math.ceil(+length),0>length?0:length}function Buffer(subject,encoding,offset){if(!(this instanceof Buffer))return new Buffer(subject,encoding,offset);var type;if(\"number\"==typeof offset)this.length=coerce(encoding),this.parent=subject,this.offset=offset;else{switch(type=typeof subject){case\"number\":this.length=coerce(subject);break;case\"string\":this.length=Buffer.byteLength(subject,encoding);break;case\"object\":this.length=coerce(subject.length);break;default:throw Error(\"First argument needs to be a number, array or string.\")}if(this.length>Buffer.poolSize?(this.parent=new SlowBuffer(this.length),this.offset=0):((!pool||pool.length-pool.used\u003Cthis.length)&&allocPool(),this.parent=pool,this.offset=pool.used,pool.used+=this.length),isArrayIsh(subject))for(var i=0;this.length>i;i++)this.parent[i+this.offset]=subject[i];else\"string\"==type&&(this.length=this.write(subject,0,encoding))}}function isArrayIsh(subject){return Array.isArray(subject)||Buffer.isBuffer(subject)||subject&&\"object\"==typeof subject&&\"number\"==typeof subject.length}function allocPool(){pool=new SlowBuffer(Buffer.poolSize),pool.used=0}function readUInt16(buffer,offset,isBigEndian,noAssert){var val=0;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to read beyond buffer length\")),isBigEndian?(val=buffer.parent[buffer.offset+offset]\u003C\u003C8,val|=buffer.parent[buffer.offset+offset+1]):(val=buffer.parent[buffer.offset+offset],val|=buffer.parent[buffer.offset+offset+1]\u003C\u003C8),val}function readUInt32(buffer,offset,isBigEndian,noAssert){var val=0;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),isBigEndian?(val=buffer.parent[buffer.offset+offset+1]\u003C\u003C16,val|=buffer.parent[buffer.offset+offset+2]\u003C\u003C8,val|=buffer.parent[buffer.offset+offset+3],val+=buffer.parent[buffer.offset+offset]\u003C\u003C24>>>0):(val=buffer.parent[buffer.offset+offset+2]\u003C\u003C16,val|=buffer.parent[buffer.offset+offset+1]\u003C\u003C8,val|=buffer.parent[buffer.offset+offset],val+=buffer.parent[buffer.offset+offset+3]\u003C\u003C24>>>0),val}function readInt16(buffer,offset,isBigEndian,noAssert){var neg,val;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to read beyond buffer length\")),val=readUInt16(buffer,offset,isBigEndian,noAssert),neg=32768&val,neg?-1*(65535-val+1):val}function readInt32(buffer,offset,isBigEndian,noAssert){var neg,val;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),val=readUInt32(buffer,offset,isBigEndian,noAssert),neg=2147483648&val,neg?-1*(4294967295-val+1):val}function readFloat(buffer,offset,isBigEndian,noAssert){return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),require(\"./buffer_ieee754\").readIEEE754(buffer,offset,isBigEndian,23,4)}function readDouble(buffer,offset,isBigEndian,noAssert){return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(buffer.length>offset+7,\"Trying to read beyond buffer length\")),require(\"./buffer_ieee754\").readIEEE754(buffer,offset,isBigEndian,52,8)}function verifuint(value,max){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(value>=0,\"specified a negative value for writing an unsigned value\"),assert.ok(max>=value,\"value is larger than maximum value for type\"),assert.ok(Math.floor(value)===value,\"value has a fractional component\")}function writeUInt16(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"trying to write beyond buffer length\"),verifuint(value,65535)),isBigEndian?(buffer.parent[buffer.offset+offset]=(65280&value)>>>8,buffer.parent[buffer.offset+offset+1]=255&value):(buffer.parent[buffer.offset+offset+1]=(65280&value)>>>8,buffer.parent[buffer.offset+offset]=255&value)}function writeUInt32(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"trying to write beyond buffer length\"),verifuint(value,4294967295)),isBigEndian?(buffer.parent[buffer.offset+offset]=255&value>>>24,buffer.parent[buffer.offset+offset+1]=255&value>>>16,buffer.parent[buffer.offset+offset+2]=255&value>>>8,buffer.parent[buffer.offset+offset+3]=255&value):(buffer.parent[buffer.offset+offset+3]=255&value>>>24,buffer.parent[buffer.offset+offset+2]=255&value>>>16,buffer.parent[buffer.offset+offset+1]=255&value>>>8,buffer.parent[buffer.offset+offset]=255&value)}function verifsint(value,max,min){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(max>=value,\"value larger than maximum allowed value\"),assert.ok(value>=min,\"value smaller than minimum allowed value\"),assert.ok(Math.floor(value)===value,\"value has a fractional component\")}function verifIEEE754(value,max,min){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(max>=value,\"value larger than maximum allowed value\"),assert.ok(value>=min,\"value smaller than minimum allowed value\")}function writeInt16(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to write beyond buffer length\"),verifsint(value,32767,-32768)),value>=0?writeUInt16(buffer,value,offset,isBigEndian,noAssert):writeUInt16(buffer,65535+value+1,offset,isBigEndian,noAssert)}function writeInt32(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to write beyond buffer length\"),verifsint(value,2147483647,-2147483648)),value>=0?writeUInt32(buffer,value,offset,isBigEndian,noAssert):writeUInt32(buffer,4294967295+value+1,offset,isBigEndian,noAssert)}function writeFloat(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to write beyond buffer length\"),verifIEEE754(value,3.4028234663852886e38,-3.4028234663852886e38)),require(\"./buffer_ieee754\").writeIEEE754(buffer,value,offset,isBigEndian,23,4)}function writeDouble(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+7,\"Trying to write beyond buffer length\"),verifIEEE754(value,1.7976931348623157e308,-1.7976931348623157e308)),require(\"./buffer_ieee754\").writeIEEE754(buffer,value,offset,isBigEndian,52,8)}var assert=require(\"assert\");exports.INSPECT_MAX_BYTES=50,SlowBuffer.byteLength=function(str,encoding){switch(encoding||\"utf8\"){case\"hex\":return str.length/2;case\"utf8\":case\"utf-8\":return utf8ToBytes(str).length;case\"ascii\":return str.length;case\"base64\":return base64ToBytes(str).length;default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.utf8Write=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(utf8ToBytes(string),this,offset,length)},SlowBuffer.prototype.asciiWrite=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(asciiToBytes(string),this,offset,length)},SlowBuffer.prototype.base64Write=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(base64ToBytes(string),this,offset,length)},SlowBuffer.prototype.base64Slice=function(){var bytes=Array.prototype.slice.apply(this,arguments);return require(\"base64-js\").fromByteArray(bytes)},SlowBuffer.prototype.utf8Slice=function(){for(var bytes=Array.prototype.slice.apply(this,arguments),res=\"\",tmp=\"\",i=0;bytes.length>i;)127>=bytes[i]?(res+=decodeUtf8Char(tmp)+String.fromCharCode(bytes[i]),tmp=\"\"):tmp+=\"%\"+bytes[i].toString(16),i++;return res+decodeUtf8Char(tmp)},SlowBuffer.prototype.asciiSlice=function(){for(var bytes=Array.prototype.slice.apply(this,arguments),ret=\"\",i=0;bytes.length>i;i++)ret+=String.fromCharCode(bytes[i]);return ret},SlowBuffer.prototype.inspect=function(){for(var out=[],len=this.length,i=0;len>i;i++)if(out[i]=toHex(this[i]),i==exports.INSPECT_MAX_BYTES){out[i+1]=\"...\";break}return\"\u003CSlowBuffer \"+out.join(\" \")+\">\"},SlowBuffer.prototype.hexSlice=function(start,end){var len=this.length;(!start||0>start)&&(start=0),(!end||0>end||end>len)&&(end=len);for(var out=\"\",i=start;end>i;i++)out+=toHex(this[i]);return out},SlowBuffer.prototype.toString=function(encoding,start,end){if(encoding=((encoding||\"utf8\")+\"\").toLowerCase(),start=+start||0,end===void 0&&(end=this.length),+end==start)return\"\";\nswitch(encoding){case\"hex\":return this.hexSlice(start,end);case\"utf8\":case\"utf-8\":return this.utf8Slice(start,end);case\"ascii\":return this.asciiSlice(start,end);case\"binary\":return this.binarySlice(start,end);case\"base64\":return this.base64Slice(start,end);case\"ucs2\":case\"ucs-2\":return this.ucs2Slice(start,end);default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.hexWrite=function(string,offset,length){offset=+offset||0;var remaining=this.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining;var strLen=string.length;if(strLen%2)throw Error(\"Invalid hex string\");length>strLen/2&&(length=strLen/2);for(var i=0;length>i;i++){var byte=parseInt(string.substr(2*i,2),16);if(isNaN(byte))throw Error(\"Invalid hex string\");this[offset+i]=byte}return SlowBuffer._charsWritten=2*i,i},SlowBuffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset))isFinite(length)||(encoding=length,length=void 0);else{var swap=encoding;encoding=offset,offset=length,length=swap}offset=+offset||0;var remaining=this.length-offset;switch(length?(length=+length,length>remaining&&(length=remaining)):length=remaining,encoding=((encoding||\"utf8\")+\"\").toLowerCase()){case\"hex\":return this.hexWrite(string,offset,length);case\"utf8\":case\"utf-8\":return this.utf8Write(string,offset,length);case\"ascii\":return this.asciiWrite(string,offset,length);case\"binary\":return this.binaryWrite(string,offset,length);case\"base64\":return this.base64Write(string,offset,length);case\"ucs2\":case\"ucs-2\":return this.ucs2Write(string,offset,length);default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.slice=function(start,end){if(void 0===end&&(end=this.length),end>this.length)throw Error(\"oob\");if(start>end)throw Error(\"oob\");return new Buffer(this,end-start,+start)},SlowBuffer.prototype.copy=function(target,targetstart,sourcestart,sourceend){for(var temp=[],i=sourcestart;sourceend>i;i++)assert.ok(this[i]!==void 0,\"copying undefined buffer bytes!\"),temp.push(this[i]);for(var i=targetstart;targetstart+temp.length>i;i++)target[i]=temp[i-targetstart]},exports.SlowBuffer=SlowBuffer,exports.Buffer=Buffer,Buffer.poolSize=8192;var pool;Buffer.isBuffer=function(b){return b instanceof Buffer||b instanceof SlowBuffer},Buffer.concat=function(list,totalLength){if(!Array.isArray(list))throw Error(\"Usage: Buffer.concat(list, [totalLength])\\n       list should be an Array.\");if(0===list.length)return new Buffer(0);if(1===list.length)return list[0];if(\"number\"!=typeof totalLength){totalLength=0;for(var i=0;list.length>i;i++){var buf=list[i];totalLength+=buf.length}}for(var buffer=new Buffer(totalLength),pos=0,i=0;list.length>i;i++){var buf=list[i];buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.prototype.inspect=function(){for(var out=[],len=this.length,i=0;len>i;i++)if(out[i]=toHex(this.parent[i+this.offset]),i==exports.INSPECT_MAX_BYTES){out[i+1]=\"...\";break}return\"\u003CBuffer \"+out.join(\" \")+\">\"},Buffer.prototype.get=function(i){if(0>i||i>=this.length)throw Error(\"oob\");return this.parent[this.offset+i]},Buffer.prototype.set=function(i,v){if(0>i||i>=this.length)throw Error(\"oob\");return this.parent[this.offset+i]=v},Buffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset))isFinite(length)||(encoding=length,length=void 0);else{var swap=encoding;encoding=offset,offset=length,length=swap}offset=+offset||0;var remaining=this.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining,encoding=((encoding||\"utf8\")+\"\").toLowerCase();var ret;switch(encoding){case\"hex\":ret=this.parent.hexWrite(string,this.offset+offset,length);break;case\"utf8\":case\"utf-8\":ret=this.parent.utf8Write(string,this.offset+offset,length);break;case\"ascii\":ret=this.parent.asciiWrite(string,this.offset+offset,length);break;case\"binary\":ret=this.parent.binaryWrite(string,this.offset+offset,length);break;case\"base64\":ret=this.parent.base64Write(string,this.offset+offset,length);break;case\"ucs2\":case\"ucs-2\":ret=this.parent.ucs2Write(string,this.offset+offset,length);break;default:throw Error(\"Unknown encoding\")}return Buffer._charsWritten=SlowBuffer._charsWritten,ret},Buffer.prototype.toString=function(encoding,start,end){switch(encoding=((encoding||\"utf8\")+\"\").toLowerCase(),start===void 0||0>start?start=0:start>this.length&&(start=this.length),end===void 0||end>this.length?end=this.length:0>end&&(end=0),start+=this.offset,end+=this.offset,encoding){case\"hex\":return this.parent.hexSlice(start,end);case\"utf8\":case\"utf-8\":return this.parent.utf8Slice(start,end);case\"ascii\":return this.parent.asciiSlice(start,end);case\"binary\":return this.parent.binarySlice(start,end);case\"base64\":return this.parent.base64Slice(start,end);case\"ucs2\":case\"ucs-2\":return this.parent.ucs2Slice(start,end);default:throw Error(\"Unknown encoding\")}},Buffer.byteLength=SlowBuffer.byteLength,Buffer.prototype.fill=function(value,start,end){if(value||(value=0),start||(start=0),end||(end=this.length),\"string\"==typeof value&&(value=value.charCodeAt(0)),\"number\"!=typeof value||isNaN(value))throw Error(\"value is not a number\");if(start>end)throw Error(\"end \u003C start\");if(end===start)return 0;if(0==this.length)return 0;if(0>start||start>=this.length)throw Error(\"start out of bounds\");if(0>end||end>this.length)throw Error(\"end out of bounds\");return this.parent.fill(value,start+this.offset,end+this.offset)},Buffer.prototype.copy=function(target,target_start,start,end){var source=this;if(start||(start=0),end||(end=this.length),target_start||(target_start=0),start>end)throw Error(\"sourceEnd \u003C sourceStart\");if(end===start)return 0;if(0==target.length||0==source.length)return 0;if(0>target_start||target_start>=target.length)throw Error(\"targetStart out of bounds\");if(0>start||start>=source.length)throw Error(\"sourceStart out of bounds\");if(0>end||end>source.length)throw Error(\"sourceEnd out of bounds\");return end>this.length&&(end=this.length),end-start>target.length-target_start&&(end=target.length-target_start+start),this.parent.copy(target.parent,target_start+target.offset,start+this.offset,end+this.offset)},Buffer.prototype.slice=function(start,end){if(void 0===end&&(end=this.length),end>this.length)throw Error(\"oob\");if(start>end)throw Error(\"oob\");return new Buffer(this.parent,end-start,+start+this.offset)},Buffer.prototype.utf8Slice=function(start,end){return this.toString(\"utf8\",start,end)},Buffer.prototype.binarySlice=function(start,end){return this.toString(\"binary\",start,end)},Buffer.prototype.asciiSlice=function(start,end){return this.toString(\"ascii\",start,end)},Buffer.prototype.utf8Write=function(string,offset){return this.write(string,offset,\"utf8\")},Buffer.prototype.binaryWrite=function(string,offset){return this.write(string,offset,\"binary\")},Buffer.prototype.asciiWrite=function(string,offset){return this.write(string,offset,\"ascii\")},Buffer.prototype.readUInt8=function(offset,noAssert){var buffer=this;return noAssert||(assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to read beyond buffer length\")),buffer.parent[buffer.offset+offset]},Buffer.prototype.readUInt16LE=function(offset,noAssert){return readUInt16(this,offset,!1,noAssert)},Buffer.prototype.readUInt16BE=function(offset,noAssert){return readUInt16(this,offset,!0,noAssert)},Buffer.prototype.readUInt32LE=function(offset,noAssert){return readUInt32(this,offset,!1,noAssert)},Buffer.prototype.readUInt32BE=function(offset,noAssert){return readUInt32(this,offset,!0,noAssert)},Buffer.prototype.readInt8=function(offset,noAssert){var neg,buffer=this;return noAssert||(assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to read beyond buffer length\")),neg=128&buffer.parent[buffer.offset+offset],neg?-1*(255-buffer.parent[buffer.offset+offset]+1):buffer.parent[buffer.offset+offset]},Buffer.prototype.readInt16LE=function(offset,noAssert){return readInt16(this,offset,!1,noAssert)},Buffer.prototype.readInt16BE=function(offset,noAssert){return readInt16(this,offset,!0,noAssert)},Buffer.prototype.readInt32LE=function(offset,noAssert){return readInt32(this,offset,!1,noAssert)},Buffer.prototype.readInt32BE=function(offset,noAssert){return readInt32(this,offset,!0,noAssert)},Buffer.prototype.readFloatLE=function(offset,noAssert){return readFloat(this,offset,!1,noAssert)},Buffer.prototype.readFloatBE=function(offset,noAssert){return readFloat(this,offset,!0,noAssert)},Buffer.prototype.readDoubleLE=function(offset,noAssert){return readDouble(this,offset,!1,noAssert)},Buffer.prototype.readDoubleBE=function(offset,noAssert){return readDouble(this,offset,!0,noAssert)},Buffer.prototype.writeUInt8=function(value,offset,noAssert){var buffer=this;noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"trying to write beyond buffer length\"),verifuint(value,255)),buffer.parent[buffer.offset+offset]=value},Buffer.prototype.writeUInt16LE=function(value,offset,noAssert){writeUInt16(this,value,offset,!1,noAssert)},Buffer.prototype.writeUInt16BE=function(value,offset,noAssert){writeUInt16(this,value,offset,!0,noAssert)},Buffer.prototype.writeUInt32LE=function(value,offset,noAssert){writeUInt32(this,value,offset,!1,noAssert)},Buffer.prototype.writeUInt32BE=function(value,offset,noAssert){writeUInt32(this,value,offset,!0,noAssert)},Buffer.prototype.writeInt8=function(value,offset,noAssert){var buffer=this;noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to write beyond buffer length\"),verifsint(value,127,-128)),value>=0?buffer.writeUInt8(value,offset,noAssert):buffer.writeUInt8(255+value+1,offset,noAssert)},Buffer.prototype.writeInt16LE=function(value,offset,noAssert){writeInt16(this,value,offset,!1,noAssert)},Buffer.prototype.writeInt16BE=function(value,offset,noAssert){writeInt16(this,value,offset,!0,noAssert)},Buffer.prototype.writeInt32LE=function(value,offset,noAssert){writeInt32(this,value,offset,!1,noAssert)},Buffer.prototype.writeInt32BE=function(value,offset,noAssert){writeInt32(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatLE=function(value,offset,noAssert){writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeFloatBE=function(value,offset,noAssert){writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleLE=function(value,offset,noAssert){writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleBE=function(value,offset,noAssert){writeDouble(this,value,offset,!0,noAssert)},SlowBuffer.prototype.readUInt8=Buffer.prototype.readUInt8,SlowBuffer.prototype.readUInt16LE=Buffer.prototype.readUInt16LE,SlowBuffer.prototype.readUInt16BE=Buffer.prototype.readUInt16BE,SlowBuffer.prototype.readUInt32LE=Buffer.prototype.readUInt32LE,SlowBuffer.prototype.readUInt32BE=Buffer.prototype.readUInt32BE,SlowBuffer.prototype.readInt8=Buffer.prototype.readInt8,SlowBuffer.prototype.readInt16LE=Buffer.prototype.readInt16LE,SlowBuffer.prototype.readInt16BE=Buffer.prototype.readInt16BE,SlowBuffer.prototype.readInt32LE=Buffer.prototype.readInt32LE,SlowBuffer.prototype.readInt32BE=Buffer.prototype.readInt32BE,SlowBuffer.prototype.readFloatLE=Buffer.prototype.readFloatLE,SlowBuffer.prototype.readFloatBE=Buffer.prototype.readFloatBE,SlowBuffer.prototype.readDoubleLE=Buffer.prototype.readDoubleLE,SlowBuffer.prototype.readDoubleBE=Buffer.prototype.readDoubleBE,SlowBuffer.prototype.writeUInt8=Buffer.prototype.writeUInt8,SlowBuffer.prototype.writeUInt16LE=Buffer.prototype.writeUInt16LE,SlowBuffer.prototype.writeUInt16BE=Buffer.prototype.writeUInt16BE,SlowBuffer.prototype.writeUInt32LE=Buffer.prototype.writeUInt32LE,SlowBuffer.prototype.writeUInt32BE=Buffer.prototype.writeUInt32BE,SlowBuffer.prototype.writeInt8=Buffer.prototype.writeInt8,SlowBuffer.prototype.writeInt16LE=Buffer.prototype.writeInt16LE,SlowBuffer.prototype.writeInt16BE=Buffer.prototype.writeInt16BE,SlowBuffer.prototype.writeInt32LE=Buffer.prototype.writeInt32LE,SlowBuffer.prototype.writeInt32BE=Buffer.prototype.writeInt32BE,SlowBuffer.prototype.writeFloatLE=Buffer.prototype.writeFloatLE,SlowBuffer.prototype.writeFloatBE=Buffer.prototype.writeFloatBE,SlowBuffer.prototype.writeDoubleLE=Buffer.prototype.writeDoubleLE,SlowBuffer.prototype.writeDoubleBE=Buffer.prototype.writeDoubleBE})()},{assert:2,\"./buffer_ieee754\":7,\"base64-js\":9}],9:[function(require,module){(function(){\"use strict\";function b64ToByteArray(b64){var i,j,l,tmp,placeHolders,arr;if(b64.length%4>0)throw\"Invalid string. Length must be a multiple of 4\";for(placeHolders=b64.indexOf(\"=\"),placeHolders=placeHolders>0?b64.length-placeHolders:0,arr=[],l=placeHolders>0?b64.length-4:b64.length,i=0,j=0;l>i;i+=4,j+=3)tmp=lookup.indexOf(b64[i])\u003C\u003C18|lookup.indexOf(b64[i+1])\u003C\u003C12|lookup.indexOf(b64[i+2])\u003C\u003C6|lookup.indexOf(b64[i+3]),arr.push((16711680&tmp)>>16),arr.push((65280&tmp)>>8),arr.push(255&tmp);return 2===placeHolders?(tmp=lookup.indexOf(b64[i])\u003C\u003C2|lookup.indexOf(b64[i+1])>>4,arr.push(255&tmp)):1===placeHolders&&(tmp=lookup.indexOf(b64[i])\u003C\u003C10|lookup.indexOf(b64[i+1])\u003C\u003C4|lookup.indexOf(b64[i+2])>>2,arr.push(255&tmp>>8),arr.push(255&tmp)),arr}function uint8ToBase64(uint8){function tripletToBase64(num){return lookup[63&num>>18]+lookup[63&num>>12]+lookup[63&num>>6]+lookup[63&num]}var i,temp,length,extraBytes=uint8.length%3,output=\"\";for(i=0,length=uint8.length-extraBytes;length>i;i+=3)temp=(uint8[i]\u003C\u003C16)+(uint8[i+1]\u003C\u003C8)+uint8[i+2],output+=tripletToBase64(temp);switch(extraBytes){case 1:temp=uint8[uint8.length-1],output+=lookup[temp>>2],output+=lookup[63&temp\u003C\u003C4],output+=\"==\";break;case 2:temp=(uint8[uint8.length-2]\u003C\u003C8)+uint8[uint8.length-1],output+=lookup[temp>>10],output+=lookup[63&temp>>4],output+=lookup[63&temp\u003C\u003C2],output+=\"=\"}return output}var lookup=\"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\";module.exports.toByteArray=b64ToByteArray,module.exports.fromByteArray=uint8ToBase64})()},{}]},{},[]),module.exports=require(\"buffer-browserify\")},{}],67:[function(require,module){(function(Buffer){function clone(parent,circular){function _clone(parent,context,child,cIndex){var i;if(\"object\"==typeof parent){if(null==parent)return parent;for(i in circularParent)if(circularParent[i]===parent)return circularReplace.push({resolveTo:i,child:child,i:cIndex}),null;if(circularParent[context]=parent,util.isArray(parent)){child=[];for(i in parent)child[i]=_clone(parent[i],context+\"[\"+i+\"]\",child,i)}else if(util.isDate(parent))child=new Date(parent.getTime());else if(util.isRegExp(parent))child=RegExp(parent.source);else if(useBuffer&&Buffer.isBuffer(parent))child=new Buffer(parent.length),parent.copy(child);else{child={},child.__proto__=parent.__proto__;for(i in parent)child[i]=_clone(parent[i],context+\"[\"+i+\"]\",child,i)}circularResolved[context]=child}else child=parent;return child}circular===void 0&&(circular=!0);var i,useBuffer=Buffer!==void 0;if(circular){var circularParent={},circularResolved={},circularReplace=[],cloned=_clone(parent,\"*\");for(i in circularReplace){var c=circularReplace[i];c&&c.child&&c.i in c.child&&(c.child[c.i]=circularResolved[c.resolveTo])}return cloned}var child;if(\"object\"==typeof parent){if(null==parent)return parent;if(\"Array\"===parent.constructor.name){child=[];for(i in parent)child[i]=clone(parent[i],circular)}else if(util.isDate(parent))child=new Date(parent.getTime());else if(util.isRegExp(parent))child=RegExp(parent.source);else{child={},child.__proto__=parent.__proto__;for(i in parent)child[i]=clone(parent[i],circular)}}else child=parent;return child}var util=require(\"util\");module.exports=clone,clone.clonePrototype=require(\"./clonePrototype.js\")})(require(\"__browserify_buffer\").Buffer)},{util:6,\"./clonePrototype.js\":78,__browserify_buffer:77}],71:[function(require,module,exports){(function(){function SlowBuffer(size){this.length=size}function toHex(n){return 16>n?\"0\"+n.toString(16):n.toString(16)}function utf8ToBytes(str){for(var byteArray=[],i=0;str.length>i;i++)if(127>=str.charCodeAt(i))byteArray.push(str.charCodeAt(i));else for(var h=encodeURIComponent(str.charAt(i)).substr(1).split(\"%\"),j=0;h.length>j;j++)byteArray.push(parseInt(h[j],16));return byteArray}function asciiToBytes(str){for(var byteArray=[],i=0;str.length>i;i++)byteArray.push(255&str.charCodeAt(i));return byteArray}function base64ToBytes(str){return require(\"base64-js\").toByteArray(str)}function blitBuffer(src,dst,offset,length){for(var i=0;length>i&&!(i+offset>=dst.length||i>=src.length);)dst[i+offset]=src[i],i++;return i}function decodeUtf8Char(str){try{return decodeURIComponent(str)}catch(err){return String.fromCharCode(65533)}}function coerce(length){return length=~~Math.ceil(+length),0>length?0:length}function Buffer(subject,encoding,offset){if(!(this instanceof Buffer))return new Buffer(subject,encoding,offset);var type;if(\"number\"==typeof offset)this.length=coerce(encoding),this.parent=subject,this.offset=offset;else{switch(type=typeof subject){case\"number\":this.length=coerce(subject);break;case\"string\":this.length=Buffer.byteLength(subject,encoding);break;case\"object\":this.length=coerce(subject.length);break;default:throw Error(\"First argument needs to be a number, array or string.\")}if(this.length>Buffer.poolSize?(this.parent=new SlowBuffer(this.length),this.offset=0):((!pool||pool.length-pool.used\u003Cthis.length)&&allocPool(),this.parent=pool,this.offset=pool.used,pool.used+=this.length),isArrayIsh(subject))for(var i=0;this.length>i;i++)this.parent[i+this.offset]=subject instanceof Buffer?subject.readUInt8(i):subject[i];else\"string\"==type&&(this.length=this.write(subject,0,encoding))}}function isArrayIsh(subject){return Array.isArray(subject)||Buffer.isBuffer(subject)||subject&&\"object\"==typeof subject&&\"number\"==typeof subject.length}function allocPool(){pool=new SlowBuffer(Buffer.poolSize),pool.used=0}function readUInt16(buffer,offset,isBigEndian,noAssert){var val=0;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to read beyond buffer length\")),offset>=buffer.length?0:(isBigEndian?(val=buffer.parent[buffer.offset+offset]\u003C\u003C8,buffer.length>offset+1&&(val|=buffer.parent[buffer.offset+offset+1])):(val=buffer.parent[buffer.offset+offset],buffer.length>offset+1&&(val|=buffer.parent[buffer.offset+offset+1]\u003C\u003C8)),val)}function readUInt32(buffer,offset,isBigEndian,noAssert){var val=0;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),offset>=buffer.length?0:(isBigEndian?(buffer.length>offset+1&&(val=buffer.parent[buffer.offset+offset+1]\u003C\u003C16),buffer.length>offset+2&&(val|=buffer.parent[buffer.offset+offset+2]\u003C\u003C8),buffer.length>offset+3&&(val|=buffer.parent[buffer.offset+offset+3]),val+=buffer.parent[buffer.offset+offset]\u003C\u003C24>>>0):(buffer.length>offset+2&&(val=buffer.parent[buffer.offset+offset+2]\u003C\u003C16),buffer.length>offset+1&&(val|=buffer.parent[buffer.offset+offset+1]\u003C\u003C8),val|=buffer.parent[buffer.offset+offset],buffer.length>offset+3&&(val+=buffer.parent[buffer.offset+offset+3]\u003C\u003C24>>>0)),val)}function readInt16(buffer,offset,isBigEndian,noAssert){var neg,val;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to read beyond buffer length\")),val=readUInt16(buffer,offset,isBigEndian,noAssert),neg=32768&val,neg?-1*(65535-val+1):val}function readInt32(buffer,offset,isBigEndian,noAssert){var neg,val;return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),val=readUInt32(buffer,offset,isBigEndian,noAssert),neg=2147483648&val,neg?-1*(4294967295-val+1):val}function readFloat(buffer,offset,isBigEndian,noAssert){return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(buffer.length>offset+3,\"Trying to read beyond buffer length\")),require(\"./buffer_ieee754\").readIEEE754(buffer,offset,isBigEndian,23,4)}function readDouble(buffer,offset,isBigEndian,noAssert){return noAssert||(assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(buffer.length>offset+7,\"Trying to read beyond buffer length\")),require(\"./buffer_ieee754\").readIEEE754(buffer,offset,isBigEndian,52,8)}function verifuint(value,max){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(value>=0,\"specified a negative value for writing an unsigned value\"),assert.ok(max>=value,\"value is larger than maximum value for type\"),assert.ok(Math.floor(value)===value,\"value has a fractional component\")}function writeUInt16(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"trying to write beyond buffer length\"),verifuint(value,65535));for(var i=0;Math.min(buffer.length-offset,2)>i;i++)buffer.parent[buffer.offset+offset+i]=(value&255\u003C\u003C8*(isBigEndian?1-i:i))>>>8*(isBigEndian?1-i:i)}function writeUInt32(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"trying to write beyond buffer length\"),verifuint(value,4294967295));for(var i=0;Math.min(buffer.length-offset,4)>i;i++)buffer.parent[buffer.offset+offset+i]=255&value>>>8*(isBigEndian?3-i:i)}function verifsint(value,max,min){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(max>=value,\"value larger than maximum allowed value\"),assert.ok(value>=min,\"value smaller than minimum allowed value\"),assert.ok(Math.floor(value)===value,\"value has a fractional component\")}function verifIEEE754(value,max,min){assert.ok(\"number\"==typeof value,\"cannot write a non-number as a number\"),assert.ok(max>=value,\"value larger than maximum allowed value\"),assert.ok(value>=min,\"value smaller than minimum allowed value\")}function writeInt16(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+1,\"Trying to write beyond buffer length\"),verifsint(value,32767,-32768)),value>=0?writeUInt16(buffer,value,offset,isBigEndian,noAssert):writeUInt16(buffer,65535+value+1,offset,isBigEndian,noAssert)}function writeInt32(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to write beyond buffer length\"),verifsint(value,2147483647,-2147483648)),value>=0?writeUInt32(buffer,value,offset,isBigEndian,noAssert):writeUInt32(buffer,4294967295+value+1,offset,isBigEndian,noAssert)}function writeFloat(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+3,\"Trying to write beyond buffer length\"),verifIEEE754(value,3.4028234663852886e38,-3.4028234663852886e38)),require(\"./buffer_ieee754\").writeIEEE754(buffer,value,offset,isBigEndian,23,4)}function writeDouble(buffer,value,offset,isBigEndian,noAssert){noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(\"boolean\"==typeof isBigEndian,\"missing or invalid endian\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset+7,\"Trying to write beyond buffer length\"),verifIEEE754(value,1.7976931348623157e308,-1.7976931348623157e308)),require(\"./buffer_ieee754\").writeIEEE754(buffer,value,offset,isBigEndian,52,8)}var assert=require(\"assert\");exports.INSPECT_MAX_BYTES=50,SlowBuffer.byteLength=function(str,encoding){switch(encoding||\"utf8\"){case\"hex\":return str.length/2;case\"utf8\":case\"utf-8\":return utf8ToBytes(str).length;case\"ascii\":case\"binary\":return str.length;case\"base64\":return base64ToBytes(str).length;default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.utf8Write=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(utf8ToBytes(string),this,offset,length)},SlowBuffer.prototype.asciiWrite=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(asciiToBytes(string),this,offset,length)},SlowBuffer.prototype.binaryWrite=SlowBuffer.prototype.asciiWrite,SlowBuffer.prototype.base64Write=function(string,offset,length){return SlowBuffer._charsWritten=blitBuffer(base64ToBytes(string),this,offset,length)},SlowBuffer.prototype.base64Slice=function(){var bytes=Array.prototype.slice.apply(this,arguments);return require(\"base64-js\").fromByteArray(bytes)},SlowBuffer.prototype.utf8Slice=function(){for(var bytes=Array.prototype.slice.apply(this,arguments),res=\"\",tmp=\"\",i=0;bytes.length>i;)127>=bytes[i]?(res+=decodeUtf8Char(tmp)+String.fromCharCode(bytes[i]),tmp=\"\"):tmp+=\"%\"+bytes[i].toString(16),i++;return res+decodeUtf8Char(tmp)},SlowBuffer.prototype.asciiSlice=function(){for(var bytes=Array.prototype.slice.apply(this,arguments),ret=\"\",i=0;bytes.length>i;i++)ret+=String.fromCharCode(bytes[i]);return ret},SlowBuffer.prototype.binarySlice=SlowBuffer.prototype.asciiSlice,SlowBuffer.prototype.inspect=function(){for(var out=[],len=this.length,i=0;len>i;i++)if(out[i]=toHex(this[i]),i==exports.INSPECT_MAX_BYTES){out[i+1]=\"...\";break}return\"\u003CSlowBuffer \"+out.join(\" \")+\">\"},SlowBuffer.prototype.hexSlice=function(start,end){var len=this.length;(!start||0>start)&&(start=0),(!end||0>end||end>len)&&(end=len);for(var out=\"\",i=start;end>i;i++)out+=toHex(this[i]);return out},SlowBuffer.prototype.toString=function(encoding,start,end){if(encoding=((encoding||\"utf8\")+\"\").toLowerCase(),start=+start||0,end===void 0&&(end=this.length),+end==start)return\"\";switch(encoding){case\"hex\":return this.hexSlice(start,end);case\"utf8\":case\"utf-8\":return this.utf8Slice(start,end);case\"ascii\":return this.asciiSlice(start,end);case\"binary\":return this.binarySlice(start,end);case\"base64\":return this.base64Slice(start,end);case\"ucs2\":case\"ucs-2\":return this.ucs2Slice(start,end);default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.hexWrite=function(string,offset,length){offset=+offset||0;var remaining=this.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining;var strLen=string.length;if(strLen%2)throw Error(\"Invalid hex string\");length>strLen/2&&(length=strLen/2);for(var i=0;length>i;i++){var byte=parseInt(string.substr(2*i,2),16);if(isNaN(byte))throw Error(\"Invalid hex string\");this[offset+i]=byte}return SlowBuffer._charsWritten=2*i,i},SlowBuffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset))isFinite(length)||(encoding=length,length=void 0);else{var swap=encoding;encoding=offset,offset=length,length=swap}offset=+offset||0;var remaining=this.length-offset;switch(length?(length=+length,length>remaining&&(length=remaining)):length=remaining,encoding=((encoding||\"utf8\")+\"\").toLowerCase()){case\"hex\":return this.hexWrite(string,offset,length);case\"utf8\":case\"utf-8\":return this.utf8Write(string,offset,length);case\"ascii\":return this.asciiWrite(string,offset,length);case\"binary\":return this.binaryWrite(string,offset,length);case\"base64\":return this.base64Write(string,offset,length);case\"ucs2\":case\"ucs-2\":return this.ucs2Write(string,offset,length);default:throw Error(\"Unknown encoding\")}},SlowBuffer.prototype.slice=function(start,end){if(void 0===end&&(end=this.length),end>this.length)throw Error(\"oob\");if(start>end)throw Error(\"oob\");return new Buffer(this,end-start,+start)},SlowBuffer.prototype.copy=function(target,targetstart,sourcestart,sourceend){for(var temp=[],i=sourcestart;sourceend>i;i++)assert.ok(this[i]!==void 0,\"copying undefined buffer bytes!\"),temp.push(this[i]);for(var i=targetstart;targetstart+temp.length>i;i++)target[i]=temp[i-targetstart]},SlowBuffer.prototype.fill=function(value,start,end){if(end>this.length)throw Error(\"oob\");if(start>end)throw Error(\"oob\");for(var i=start;end>i;i++)this[i]=value},exports.SlowBuffer=SlowBuffer,exports.Buffer=Buffer,Buffer.poolSize=8192;var pool;Buffer.isBuffer=function(b){return b instanceof Buffer||b instanceof SlowBuffer},Buffer.concat=function(list,totalLength){if(!Array.isArray(list))throw Error(\"Usage: Buffer.concat(list, [totalLength])\\n       list should be an Array.\");if(0===list.length)return new Buffer(0);if(1===list.length)return list[0];if(\"number\"!=typeof totalLength){totalLength=0;for(var i=0;list.length>i;i++){var buf=list[i];totalLength+=buf.length}}for(var buffer=new Buffer(totalLength),pos=0,i=0;list.length>i;i++){var buf=list[i];buf.copy(buffer,pos),pos+=buf.length}return buffer},Buffer.prototype.inspect=function(){for(var out=[],len=this.length,i=0;len>i;i++)if(out[i]=toHex(this.parent[i+this.offset]),i==exports.INSPECT_MAX_BYTES){out[i+1]=\"...\";break}return\"\u003CBuffer \"+out.join(\" \")+\">\"},Buffer.prototype.get=function(i){if(0>i||i>=this.length)throw Error(\"oob\");return this.parent[this.offset+i]},Buffer.prototype.set=function(i,v){if(0>i||i>=this.length)throw Error(\"oob\");return this.parent[this.offset+i]=v},Buffer.prototype.write=function(string,offset,length,encoding){if(isFinite(offset))isFinite(length)||(encoding=length,length=void 0);else{var swap=encoding;encoding=offset,offset=length,length=swap}offset=+offset||0;var remaining=this.length-offset;length?(length=+length,length>remaining&&(length=remaining)):length=remaining,encoding=((encoding||\"utf8\")+\"\").toLowerCase();var ret;switch(encoding){case\"hex\":ret=this.parent.hexWrite(string,this.offset+offset,length);break;case\"utf8\":case\"utf-8\":ret=this.parent.utf8Write(string,this.offset+offset,length);break;case\"ascii\":ret=this.parent.asciiWrite(string,this.offset+offset,length);break;case\"binary\":ret=this.parent.binaryWrite(string,this.offset+offset,length);break;case\"base64\":ret=this.parent.base64Write(string,this.offset+offset,length);break;case\"ucs2\":case\"ucs-2\":ret=this.parent.ucs2Write(string,this.offset+offset,length);break;default:throw Error(\"Unknown encoding\")}return Buffer._charsWritten=SlowBuffer._charsWritten,ret},Buffer.prototype.toString=function(encoding,start,end){switch(encoding=((encoding||\"utf8\")+\"\").toLowerCase(),start===void 0||0>start?start=0:start>this.length&&(start=this.length),end===void 0||end>this.length?end=this.length:0>end&&(end=0),start+=this.offset,end+=this.offset,encoding){case\"hex\":return this.parent.hexSlice(start,end);case\"utf8\":case\"utf-8\":return this.parent.utf8Slice(start,end);case\"ascii\":return this.parent.asciiSlice(start,end);case\"binary\":return this.parent.binarySlice(start,end);case\"base64\":return this.parent.base64Slice(start,end);case\"ucs2\":case\"ucs-2\":return this.parent.ucs2Slice(start,end);default:throw Error(\"Unknown encoding\")}},Buffer.byteLength=SlowBuffer.byteLength,Buffer.prototype.fill=function(value,start,end){if(value||(value=0),start||(start=0),end||(end=this.length),\"string\"==typeof value&&(value=value.charCodeAt(0)),\"number\"!=typeof value||isNaN(value))throw Error(\"value is not a number\");if(start>end)throw Error(\"end \u003C start\");if(end===start)return 0;if(0==this.length)return 0;if(0>start||start>=this.length)throw Error(\"start out of bounds\");\nif(0>end||end>this.length)throw Error(\"end out of bounds\");return this.parent.fill(value,start+this.offset,end+this.offset)},Buffer.prototype.copy=function(target,target_start,start,end){var source=this;if(start||(start=0),end||(end=this.length),target_start||(target_start=0),start>end)throw Error(\"sourceEnd \u003C sourceStart\");if(end===start)return 0;if(0==target.length||0==source.length)return 0;if(0>target_start||target_start>=target.length)throw Error(\"targetStart out of bounds\");if(0>start||start>=source.length)throw Error(\"sourceStart out of bounds\");if(0>end||end>source.length)throw Error(\"sourceEnd out of bounds\");return end>this.length&&(end=this.length),end-start>target.length-target_start&&(end=target.length-target_start+start),this.parent.copy(target.parent,target_start+target.offset,start+this.offset,end+this.offset)},Buffer.prototype.slice=function(start,end){if(void 0===end&&(end=this.length),end>this.length)throw Error(\"oob\");if(start>end)throw Error(\"oob\");return new Buffer(this.parent,end-start,+start+this.offset)},Buffer.prototype.utf8Slice=function(start,end){return this.toString(\"utf8\",start,end)},Buffer.prototype.binarySlice=function(start,end){return this.toString(\"binary\",start,end)},Buffer.prototype.asciiSlice=function(start,end){return this.toString(\"ascii\",start,end)},Buffer.prototype.utf8Write=function(string,offset){return this.write(string,offset,\"utf8\")},Buffer.prototype.binaryWrite=function(string,offset){return this.write(string,offset,\"binary\")},Buffer.prototype.asciiWrite=function(string,offset){return this.write(string,offset,\"ascii\")},Buffer.prototype.readUInt8=function(offset,noAssert){var buffer=this;return noAssert||(assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to read beyond buffer length\")),offset>=buffer.length?void 0:buffer.parent[buffer.offset+offset]},Buffer.prototype.readUInt16LE=function(offset,noAssert){return readUInt16(this,offset,!1,noAssert)},Buffer.prototype.readUInt16BE=function(offset,noAssert){return readUInt16(this,offset,!0,noAssert)},Buffer.prototype.readUInt32LE=function(offset,noAssert){return readUInt32(this,offset,!1,noAssert)},Buffer.prototype.readUInt32BE=function(offset,noAssert){return readUInt32(this,offset,!0,noAssert)},Buffer.prototype.readInt8=function(offset,noAssert){var neg,buffer=this;return noAssert||(assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to read beyond buffer length\")),offset>=buffer.length?void 0:(neg=128&buffer.parent[buffer.offset+offset],neg?-1*(255-buffer.parent[buffer.offset+offset]+1):buffer.parent[buffer.offset+offset])},Buffer.prototype.readInt16LE=function(offset,noAssert){return readInt16(this,offset,!1,noAssert)},Buffer.prototype.readInt16BE=function(offset,noAssert){return readInt16(this,offset,!0,noAssert)},Buffer.prototype.readInt32LE=function(offset,noAssert){return readInt32(this,offset,!1,noAssert)},Buffer.prototype.readInt32BE=function(offset,noAssert){return readInt32(this,offset,!0,noAssert)},Buffer.prototype.readFloatLE=function(offset,noAssert){return readFloat(this,offset,!1,noAssert)},Buffer.prototype.readFloatBE=function(offset,noAssert){return readFloat(this,offset,!0,noAssert)},Buffer.prototype.readDoubleLE=function(offset,noAssert){return readDouble(this,offset,!1,noAssert)},Buffer.prototype.readDoubleBE=function(offset,noAssert){return readDouble(this,offset,!0,noAssert)},Buffer.prototype.writeUInt8=function(value,offset,noAssert){var buffer=this;noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"trying to write beyond buffer length\"),verifuint(value,255)),buffer.length>offset&&(buffer.parent[buffer.offset+offset]=value)},Buffer.prototype.writeUInt16LE=function(value,offset,noAssert){writeUInt16(this,value,offset,!1,noAssert)},Buffer.prototype.writeUInt16BE=function(value,offset,noAssert){writeUInt16(this,value,offset,!0,noAssert)},Buffer.prototype.writeUInt32LE=function(value,offset,noAssert){writeUInt32(this,value,offset,!1,noAssert)},Buffer.prototype.writeUInt32BE=function(value,offset,noAssert){writeUInt32(this,value,offset,!0,noAssert)},Buffer.prototype.writeInt8=function(value,offset,noAssert){var buffer=this;noAssert||(assert.ok(void 0!==value&&null!==value,\"missing value\"),assert.ok(void 0!==offset&&null!==offset,\"missing offset\"),assert.ok(buffer.length>offset,\"Trying to write beyond buffer length\"),verifsint(value,127,-128)),value>=0?buffer.writeUInt8(value,offset,noAssert):buffer.writeUInt8(255+value+1,offset,noAssert)},Buffer.prototype.writeInt16LE=function(value,offset,noAssert){writeInt16(this,value,offset,!1,noAssert)},Buffer.prototype.writeInt16BE=function(value,offset,noAssert){writeInt16(this,value,offset,!0,noAssert)},Buffer.prototype.writeInt32LE=function(value,offset,noAssert){writeInt32(this,value,offset,!1,noAssert)},Buffer.prototype.writeInt32BE=function(value,offset,noAssert){writeInt32(this,value,offset,!0,noAssert)},Buffer.prototype.writeFloatLE=function(value,offset,noAssert){writeFloat(this,value,offset,!1,noAssert)},Buffer.prototype.writeFloatBE=function(value,offset,noAssert){writeFloat(this,value,offset,!0,noAssert)},Buffer.prototype.writeDoubleLE=function(value,offset,noAssert){writeDouble(this,value,offset,!1,noAssert)},Buffer.prototype.writeDoubleBE=function(value,offset,noAssert){writeDouble(this,value,offset,!0,noAssert)},SlowBuffer.prototype.readUInt8=Buffer.prototype.readUInt8,SlowBuffer.prototype.readUInt16LE=Buffer.prototype.readUInt16LE,SlowBuffer.prototype.readUInt16BE=Buffer.prototype.readUInt16BE,SlowBuffer.prototype.readUInt32LE=Buffer.prototype.readUInt32LE,SlowBuffer.prototype.readUInt32BE=Buffer.prototype.readUInt32BE,SlowBuffer.prototype.readInt8=Buffer.prototype.readInt8,SlowBuffer.prototype.readInt16LE=Buffer.prototype.readInt16LE,SlowBuffer.prototype.readInt16BE=Buffer.prototype.readInt16BE,SlowBuffer.prototype.readInt32LE=Buffer.prototype.readInt32LE,SlowBuffer.prototype.readInt32BE=Buffer.prototype.readInt32BE,SlowBuffer.prototype.readFloatLE=Buffer.prototype.readFloatLE,SlowBuffer.prototype.readFloatBE=Buffer.prototype.readFloatBE,SlowBuffer.prototype.readDoubleLE=Buffer.prototype.readDoubleLE,SlowBuffer.prototype.readDoubleBE=Buffer.prototype.readDoubleBE,SlowBuffer.prototype.writeUInt8=Buffer.prototype.writeUInt8,SlowBuffer.prototype.writeUInt16LE=Buffer.prototype.writeUInt16LE,SlowBuffer.prototype.writeUInt16BE=Buffer.prototype.writeUInt16BE,SlowBuffer.prototype.writeUInt32LE=Buffer.prototype.writeUInt32LE,SlowBuffer.prototype.writeUInt32BE=Buffer.prototype.writeUInt32BE,SlowBuffer.prototype.writeInt8=Buffer.prototype.writeInt8,SlowBuffer.prototype.writeInt16LE=Buffer.prototype.writeInt16LE,SlowBuffer.prototype.writeInt16BE=Buffer.prototype.writeInt16BE,SlowBuffer.prototype.writeInt32LE=Buffer.prototype.writeInt32LE,SlowBuffer.prototype.writeInt32BE=Buffer.prototype.writeInt32BE,SlowBuffer.prototype.writeFloatLE=Buffer.prototype.writeFloatLE,SlowBuffer.prototype.writeFloatBE=Buffer.prototype.writeFloatBE,SlowBuffer.prototype.writeDoubleLE=Buffer.prototype.writeDoubleLE,SlowBuffer.prototype.writeDoubleBE=Buffer.prototype.writeDoubleBE})()},{assert:73,\"./buffer_ieee754\":75,\"base64-js\":79}],72:[function(require,module){\"use strict\";function newlinesIn(src){if(!src)return 0;var newlines=src.match(/\\n/g);return newlines?newlines.length:0}var difflet=require(\"difflet\"),prettydiff=difflet({comment:!0,indent:2}),compactdiff=difflet({comment:!0});module.exports=function(before,after,opts){opts=opts||{};var joinLinesAt=opts.joinLinesAt||20,maxLineLength=opts.maxLineLength||380,result=prettydiff.compare(before,after);return newlinesIn(result)>=joinLinesAt&&(result=compactdiff.compare(before,after)),result.split(\"\\n\").map(function(line){return line.length>=maxLineLength?line.slice(0,maxLineLength)+\"....\":line}).join(\"\\n\").replace(/\\/\\/ != undefined/g,\"\")}},{difflet:80}],78:[function(require,module){function clonePrototype(parent){if(null===parent)return null;var ctor=function(){};return ctor.prototype=parent,new ctor}module.exports=clonePrototype},{}],79:[function(require,module){(function(){\"use strict\";function b64ToByteArray(b64){var i,j,l,tmp,placeHolders,arr;if(b64.length%4>0)throw\"Invalid string. Length must be a multiple of 4\";for(placeHolders=b64.indexOf(\"=\"),placeHolders=placeHolders>0?b64.length-placeHolders:0,arr=[],l=placeHolders>0?b64.length-4:b64.length,i=0,j=0;l>i;i+=4,j+=3)tmp=lookup.indexOf(b64[i])\u003C\u003C18|lookup.indexOf(b64[i+1])\u003C\u003C12|lookup.indexOf(b64[i+2])\u003C\u003C6|lookup.indexOf(b64[i+3]),arr.push((16711680&tmp)>>16),arr.push((65280&tmp)>>8),arr.push(255&tmp);return 2===placeHolders?(tmp=lookup.indexOf(b64[i])\u003C\u003C2|lookup.indexOf(b64[i+1])>>4,arr.push(255&tmp)):1===placeHolders&&(tmp=lookup.indexOf(b64[i])\u003C\u003C10|lookup.indexOf(b64[i+1])\u003C\u003C4|lookup.indexOf(b64[i+2])>>2,arr.push(255&tmp>>8),arr.push(255&tmp)),arr}function uint8ToBase64(uint8){function tripletToBase64(num){return lookup[63&num>>18]+lookup[63&num>>12]+lookup[63&num>>6]+lookup[63&num]}var i,temp,length,extraBytes=uint8.length%3,output=\"\";for(i=0,length=uint8.length-extraBytes;length>i;i+=3)temp=(uint8[i]\u003C\u003C16)+(uint8[i+1]\u003C\u003C8)+uint8[i+2],output+=tripletToBase64(temp);switch(extraBytes){case 1:temp=uint8[uint8.length-1],output+=lookup[temp>>2],output+=lookup[63&temp\u003C\u003C4],output+=\"==\";break;case 2:temp=(uint8[uint8.length-2]\u003C\u003C8)+uint8[uint8.length-1],output+=lookup[temp>>10],output+=lookup[63&temp>>4],output+=lookup[63&temp\u003C\u003C2],output+=\"=\"}return output}var lookup=\"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\";module.exports.toByteArray=b64ToByteArray,module.exports.fromByteArray=uint8ToBase64})()},{}],62:[function(require,module){function trimEmptyLines(lines){for(var line=lines.pop();!line||!line.length;)line=lines.pop();line&&lines.push(line)}function addLinenos(highlightedCode,firstline){function getDigits(n){return 10>n?1:100>n?2:1e3>n?3:1e4>n?4:5}function pad(n,totalDigits){var padDigits=totalDigits-getDigits(n);switch(padDigits){case 0:return\"\"+n;case 1:return\" \"+n;case 2:return\"  \"+n;case 3:return\"   \"+n;case 4:return\"    \"+n;case 5:return\"     \"+n}}var highlightedLines=highlightedCode.split(\"\\n\");trimEmptyLines(highlightedLines);var totalDigits,lineno,linesLen=highlightedLines.length,lines=[];totalDigits=getDigits(linesLen+firstline-1);for(var i=0;linesLen>i;i++)lineno=[colorSurround[0],pad(i+firstline,totalDigits),\": \",colorSurround[1]].join(\"\"),lines.push(lineno+highlightedLines[i]);return lines.join(\"\\n\")}var redeyed=require(\"redeyed\"),theme=require(\"../themes/default\"),colors=require(\"../colors\"),colorSurround=colors.brightBlack.split(\":\");module.exports=function(code,opts){opts=opts||{};try{var result=redeyed(code,opts.theme||theme),firstline=opts.firstline&&!isNaN(opts.firstline)?opts.firstline:1;return opts.linenos?addLinenos(result.code,firstline):result.code}catch(e){throw e.message=\"Unable to perform highlight. The code contained syntax errors: \"+e.message,e}}},{\"../themes/default\":81,\"../colors\":76,redeyed:82}],81:[function(require,module){var colors=require(\"../colors\");module.exports={Boolean:{\"true\":void 0,\"false\":void 0,_default:colors.brightRed},Identifier:{undefined:colors.brightBlack,self:colors.brightRed,console:colors.blue,log:colors.blue,warn:colors.red,error:colors.brightRed,_default:colors.white},Null:{_default:colors.brightBlack},Numeric:{_default:colors.blue},String:{_default:colors.brightGreen},Keyword:{\"break\":void 0,\"case\":void 0,\"catch\":colors.cyan,\"continue\":void 0,\"debugger\":void 0,\"default\":void 0,\"delete\":colors.red,\"do\":void 0,\"else\":void 0,\"finally\":colors.cyan,\"for\":void 0,\"function\":void 0,\"if\":void 0,\"in\":void 0,\"instanceof\":void 0,\"new\":colors.red,\"return\":colors.red,\"switch\":void 0,\"this\":colors.brightRed,\"throw\":void 0,\"try\":colors.cyan,\"typeof\":void 0,\"var\":colors.green,\"void\":void 0,\"while\":void 0,\"with\":void 0,_default:colors.brightBlue},Punctuator:{\";\":colors.brightBlack,\".\":colors.green,\",\":colors.green,\"{\":colors.yellow,\"}\":colors.yellow,\"(\":colors.brightBlack,\")\":colors.brightBlack,\"[\":colors.yellow,\"]\":colors.yellow,\"\u003C\":void 0,\">\":void 0,\"+\":void 0,\"-\":void 0,\"*\":void 0,\"%\":void 0,\"&\":void 0,\"|\":void 0,\"^\":void 0,\"!\":void 0,\"~\":void 0,\"?\":void 0,\":\":void 0,\"=\":void 0,\"\u003C=\":void 0,\">=\":void 0,\"==\":void 0,\"!=\":void 0,\"++\":void 0,\"--\":void 0,\"\u003C\u003C\":void 0,\">>\":void 0,\"&&\":void 0,\"||\":void 0,\"+=\":void 0,\"-=\":void 0,\"*=\":void 0,\"%=\":void 0,\"&=\":void 0,\"|=\":void 0,\"^=\":void 0,\"/=\":void 0,\"===\":void 0,\"!==\":void 0,\">>>\":void 0,\"\u003C\u003C=\":void 0,\">>=\":void 0,\">>>=\":void 0,_default:colors.brightYellow},Line:{_default:colors.brightBlack},Block:{_default:colors.brightBlack},_default:void 0}},{\"../colors\":76}],83:[function(require,module){function Traverse(obj){this.value=obj}function walk(root,cb,immutable){var path=[],parents=[],alive=!0;return function walker(node_){function updateState(){if(\"object\"==typeof state.node&&null!==state.node){state.keys&&state.node_===state.node||(state.keys=objectKeys(state.node)),state.isLeaf=0==state.keys.length;for(var i=0;parents.length>i;i++)if(parents[i].node_===node_){state.circular=parents[i];break}}else state.isLeaf=!0,state.keys=null;state.notLeaf=!state.isLeaf,state.notRoot=!state.isRoot}var node=immutable?copy(node_):node_,modifiers={},keepGoing=!0,state={node:node,node_:node_,path:[].concat(path),parent:parents[parents.length-1],parents:parents,key:path.slice(-1)[0],isRoot:0===path.length,level:path.length,circular:null,update:function(x,stopHere){state.isRoot||(state.parent.node[state.key]=x),state.node=x,stopHere&&(keepGoing=!1)},\"delete\":function(stopHere){delete state.parent.node[state.key],stopHere&&(keepGoing=!1)},remove:function(stopHere){isArray(state.parent.node)?state.parent.node.splice(state.key,1):delete state.parent.node[state.key],stopHere&&(keepGoing=!1)},keys:null,before:function(f){modifiers.before=f},after:function(f){modifiers.after=f},pre:function(f){modifiers.pre=f},post:function(f){modifiers.post=f},stop:function(){alive=!1},block:function(){keepGoing=!1}};if(!alive)return state;updateState();var ret=cb.call(state,state.node);return void 0!==ret&&state.update&&state.update(ret),modifiers.before&&modifiers.before.call(state,state.node),keepGoing?(\"object\"!=typeof state.node||null===state.node||state.circular||(parents.push(state),updateState(),forEach(state.keys,function(key,i){path.push(key),modifiers.pre&&modifiers.pre.call(state,state.node[key],key);var child=walker(state.node[key]);immutable&&Object.hasOwnProperty.call(state.node,key)&&(state.node[key]=child.node),child.isLast=i==state.keys.length-1,child.isFirst=0==i,modifiers.post&&modifiers.post.call(state,child),path.pop()}),parents.pop()),modifiers.after&&modifiers.after.call(state,state.node),state):state}(root).node}function copy(src){if(\"object\"==typeof src&&null!==src){var dst;if(isArray(src))dst=[];else if(isDate(src))dst=new Date(src);else if(isRegExp(src))dst=RegExp(src);else if(isError(src))dst={message:src.message};else if(isBoolean(src))dst=new Boolean(src);else if(isNumber(src))dst=new Number(src);else if(isString(src))dst=new String(src);else if(Object.create&&Object.getPrototypeOf)dst=Object.create(Object.getPrototypeOf(src));else if(src.constructor===Object)dst={};else{var proto=src.constructor&&src.constructor.prototype||src.__proto__||{},T=function(){};T.prototype=proto,dst=new T}return forEach(objectKeys(src),function(key){dst[key]=src[key]}),dst}return src}function toS(obj){return Object.prototype.toString.call(obj)}function isDate(obj){return\"[object Date]\"===toS(obj)}function isRegExp(obj){return\"[object RegExp]\"===toS(obj)}function isError(obj){return\"[object Error]\"===toS(obj)}function isBoolean(obj){return\"[object Boolean]\"===toS(obj)}function isNumber(obj){return\"[object Number]\"===toS(obj)}function isString(obj){return\"[object String]\"===toS(obj)}var traverse=module.exports=function(obj){return new Traverse(obj)};Traverse.prototype.get=function(ps){for(var node=this.value,i=0;ps.length>i;i++){var key=ps[i];if(!Object.hasOwnProperty.call(node,key)){node=void 0;break}node=node[key]}return node},Traverse.prototype.has=function(ps){for(var node=this.value,i=0;ps.length>i;i++){var key=ps[i];if(!Object.hasOwnProperty.call(node,key))return!1;node=node[key]}return!0},Traverse.prototype.set=function(ps,value){for(var node=this.value,i=0;ps.length-1>i;i++){var key=ps[i];Object.hasOwnProperty.call(node,key)||(node[key]={}),node=node[key]}return node[ps[i]]=value,value},Traverse.prototype.map=function(cb){return walk(this.value,cb,!0)},Traverse.prototype.forEach=function(cb){return this.value=walk(this.value,cb,!1),this.value},Traverse.prototype.reduce=function(cb,init){var skip=1===arguments.length,acc=skip?this.value:init;return this.forEach(function(x){this.isRoot&&skip||(acc=cb.call(this,acc,x))}),acc},Traverse.prototype.paths=function(){var acc=[];return this.forEach(function(){acc.push(this.path)}),acc},Traverse.prototype.nodes=function(){var acc=[];return this.forEach(function(){acc.push(this.node)}),acc},Traverse.prototype.clone=function(){var parents=[],nodes=[];return function clone(src){for(var i=0;parents.length>i;i++)if(parents[i]===src)return nodes[i];if(\"object\"==typeof src&&null!==src){var dst=copy(src);return parents.push(src),nodes.push(dst),forEach(objectKeys(src),function(key){dst[key]=clone(src[key])}),parents.pop(),nodes.pop(),dst}return src}(this.value)};var objectKeys=Object.keys||function(obj){var res=[];for(var key in obj)res.push(key);return res},isArray=Array.isArray||function isArray(xs){return\"[object Array]\"===Object.prototype.toString.call(xs)},forEach=function(xs,fn){if(xs.forEach)return xs.forEach(fn);for(var i=0;xs.length>i;i++)fn(xs[i],i,xs)};forEach(objectKeys(Traverse.prototype),function(key){traverse[key]=function(obj){var args=[].slice.call(arguments,1),t=new Traverse(obj);return t[key].apply(t,args)}})},{}],80:[function(require,module){(function(process){function difflet(opts,prev,next){function set(type){0===levels&&opts.start(type,stream),levels++}function unset(type){0===--levels&&opts.stop(type,stream)}function stringifier(insertable,node,opts){var indent=opts.indent;if(insertable)var prevNode=traverse.get(prev,this.path||[]);var indentx,inserted=insertable&&void 0===prevNode;try{indentx=indent?Array(((this.path||[]).length+1)*indent+1).join(\" \"):\"\"}catch(e){indentx=\"\"}if(commaFirst&&(indentx=indentx.slice(indent)),Array.isArray(node)){var updated=(prevNode||traverse.has(prev,this.path))&&!Array.isArray(prevNode);updated&&set(\"updated\"),opts.comment&&!Array.isArray(prevNode)&&(indent=0),this.before(function(){inserted&&set(\"inserted\"),indent&&commaFirst?0===(this.path||[]).length||Array.isArray(this.parent.node)?write(\"[ \"):write(\"\\n\"+indentx+\"[ \"):indent?write(\"[\\n\"+indentx):write(\"[\")}),this.post(function(child){child.isLast||indent&&commaFirst||write(\",\");var prev=prevNode&&prevNode[child.key];indent&&opts.comment&&child.node!==prev&&(\"object\"!=typeof child.node||\"object\"!=typeof prev)&&(set(\"comment\"),write(\" // != \"),traverse(prev).forEach(function(x){plainStringify.call(this,x,{indent:0})}),unset(\"comment\")),child.isLast||(indent&&commaFirst?write(\"\\n\"+indentx+\", \"):indent&&write(\"\\n\"+indentx))}),this.after(function(){indent&&commaFirst?write(\"\\n\"+indentx):indent&&write(\"\\n\"+indentx.slice(indent)),write(\"]\"),updated&&unset(\"updated\"),inserted&&unset(\"inserted\")})}else if(isRegExp(node))this.block(),inserted?(set(\"inserted\"),write(\"\"+node),unset(\"inserted\")):insertable&&prevNode!==node?(set(\"updated\"),write(\"\"+node),unset(\"updated\")):write(\"\"+node);else if(\"object\"==typeof node&&node&&\"function\"==typeof node.inspect)this.block(),inserted?(set(\"inserted\"),write(node.inspect()),unset(\"inserted\")):prevNode&&\"function\"==typeof prevNode.inspect&&prevNode.inspect()===node.inspect()?write(node.inspect()):(set(\"updated\"),write(node.inspect()),unset(\"updated\"));else if(\"object\"==typeof node&&null!==node){var insertedKey=!1,deleted=insertable&&\"object\"==typeof prevNode&&prevNode?Object.keys(prevNode).filter(function(key){return!Object.hasOwnProperty.call(node,key)}):[];this.before(function(){inserted&&set(\"inserted\"),write(indent&&commaFirst&&!this.isRoot?\"\\n\"+indentx+\"{ \":\"{\")}),this.pre(function(x,key){if(insertable){var obj=traverse.get(prev,this.path.concat(key));void 0===obj&&(insertedKey=!0,set(\"inserted\"))}indent&&!commaFirst&&write(\"\\n\"+indentx),plainStringify(key),write(indent?\" : \":\":\")}),this.post(function(child){child.isLast||indent&&commaFirst||write(\",\"),child.isLast&&deleted.length?(insertedKey&&unset(\"inserted\"),insertedKey=!1):insertedKey&&(unset(\"inserted\"),insertedKey=!1);var prev=prevNode&&prevNode[child.key];indent&&opts.comment&&child.node!==prev&&(\"object\"!=typeof child.node||\"object\"!=typeof prev)&&(set(\"comment\"),write(\" // != \"),traverse(prev).forEach(function(x){plainStringify.call(this,x,{indent:0})}),unset(\"comment\")),child.isLast&&deleted.length?(insertedKey&&unset(\"inserted\"),insertedKey=!1,indent&&commaFirst?write(\"\\n\"+indentx+\", \"):opts.comment&&indent?write(\"\\n\"+indentx):indent?write(\",\\n\"+indentx):write(\",\")):child.isLast||indent&&commaFirst&&write(\"\\n\"+indentx+\", \")}),this.after(function(){inserted&&unset(\"inserted\"),deleted.length&&(indent&&!commaFirst&&0===Object.keys(node).length&&write(\"\\n\"+indentx),set(\"deleted\"),deleted.forEach(function(key,ix){indent&&opts.comment&&(unset(\"deleted\"),set(\"comment\"),write(\"// \"),unset(\"comment\"),set(\"deleted\")),plainStringify(key),write(indent?\" : \":\":\"),traverse(prevNode[key]).forEach(function(x){plainStringify.call(this,x,{indent:0})});var last=ix===deleted.length-1;insertable&&!last&&(indent&&commaFirst?write(\"\\n\"+indentx+\", \"):indent?write(\",\\n\"+indentx):write(\",\"))}),unset(\"deleted\")),commaFirst&&indent?write(indentx.slice(indent)+\" }\"):indent?write(\"\\n\"+indentx.slice(indent)+\"}\"):write(\"}\")})}else{var changed=!1;inserted?set(\"inserted\"):insertable&&!deepEqual(prevNode,node)&&(changed=!0,set(\"updated\")),\"string\"==typeof node?write('\"'+(\"\"+node).replace(/\"/g,'\\\\\"')+'\"'):isRegExp(node)?write(\"\"+node):\"function\"==typeof node?write(node.name?\"[Function: \"+node.name+\"]\":\"[Function]\"):void 0===node?write(\"undefined\"):null===node?write(\"null\"):write(\"\"+node),inserted?unset(\"inserted\"):changed&&unset(\"updated\")}}var stream=opts.stream||new Stream;if(opts.stream||(stream.readable=!0,stream.writable=!0,stream.write=function(buf){this.emit(\"data\",buf)},stream.end=function(){this.emit(\"end\")}),opts||(opts={}),void 0===opts.start&&void 0===opts.stop){var c=charm(stream);opts.start=function(type){c.foreground({inserted:\"green\",updated:\"blue\",deleted:\"red\",comment:\"cyan\"}[type]),c.display(\"bright\")},opts.stop=function(){c.display(\"reset\")}}var write=function(buf){opts.write?opts.write(buf,stream):stream.write(buf)},commaFirst=\"first\"===opts.comma,stringify=function(node,params){return stringifier.call(this,!0,node,params||opts)},plainStringify=function(node,params){return stringifier.call(this,!1,node,params||opts)},levels=0;return opts.stream?traverse(next).forEach(stringify):process.nextTick(function(){traverse(next).forEach(stringify),stream.emit(\"end\")}),stream}function isRegExp(node){return node instanceof RegExp||node&&\"function\"==typeof node.test&&\"function\"==typeof node.exec&&\"function\"==typeof node.compile&&node.constructor&&\"RegExp\"===node.constructor.name}var traverse=require(\"traverse\"),Stream=require(\"stream\").Stream,charm=require(\"charm\"),deepEqual=require(\"deep-is\"),exports=module.exports=function(opts_){var fn=difflet.bind(null,opts_);return fn.compare=function(prev,next){var opts=Object.keys(opts_||{}).reduce(function(acc,key){return acc[key]=opts_[key],acc},{}),s=opts.stream=new Stream,data=\"\";return s.write=function(buf){data+=buf},s.end=function(){},s.readable=!0,s.writable=!0,difflet(opts,prev,next),data},fn};exports.compare=function(prev,next){return exports({}).compare(prev,next)}})(require(\"__browserify_process\"))},{stream:58,traverse:83,charm:84,\"deep-is\":69,__browserify_process:16}],85:[function(require,module,exports){exports.isatty=function(){},exports.setRawMode=function(){}},{}],84:[function(require,module){(function(process){var tty=require(\"tty\"),encode=require(\"./lib/encode\"),EventEmitter=require(\"events\").EventEmitter,exports=module.exports=function(){function setInput(s){if(input)throw Error(\"multiple inputs specified\");input=s}function setOutput(s){if(output)throw Error(\"multiple outputs specified\");output=s}for(var input=null,output=null,i=0;arguments.length>i;i++){var arg=arguments[i];arg&&(arg.readable?setInput(arg):(arg.stdin||arg.input)&&setInput(arg.stdin||arg.input),arg.writable?setOutput(arg):(arg.stdout||arg.output)&&setOutput(arg.stdout||arg.output))}return new Charm(input,output)},Charm=exports.Charm=function(input,output){var self=this;self.input=input,self.output=output,self.pending=[],output||self.emit(\"error\",Error(\"output stream required\")),input&&\"number\"==typeof input.fd&&tty.isatty(input.fd)&&(process.stdin.setRawMode?process.stdin.setRawMode(!0):tty.setRawMode(!0),input.resume()),input&&input.on(\"data\",function(buf){if(self.pending.length){for(var codes=extractCodes(buf),matched=!1,i=0;codes.length>i;i++)for(var j=0;self.pending.length>j;j++){var cb=self.pending[j];if(cb(codes[i])){matched=!0,self.pending.splice(j,1);break}}if(matched)return}self.emit(\"data\",buf),1===buf.length&&(3===buf[0]&&self.emit(\"^C\"),4===buf[0]&&self.emit(\"^D\"))})};Charm.prototype=new EventEmitter,Charm.prototype.destroy=function(){this.input&&this.input.destroy()},Charm.prototype.write=function(msg){return this.output.write(msg),this},Charm.prototype.reset=function(){return this.write(encode(\"c\")),this},Charm.prototype.position=function(x,y){if(\"function\"==typeof x){var cb=x;this.pending.push(function(buf){if(27===buf[0]&&buf[1]===encode.ord(\"[\")&&buf[buf.length-1]===encode.ord(\"R\")){var pos=(\"\"+buf).slice(2,-1).split(\";\").map(Number);return cb(pos[1],pos[0]),!0}}),this.write(encode(\"[6n\"))}else this.write(encode(\"[\"+Math.floor(y)+\";\"+Math.floor(x)+\"f\"));return this},Charm.prototype.move=function(x,y){return 0>y?this.up(-y):y>0&&this.down(y),x>0?this.right(x):0>x&&this.left(-x),this},Charm.prototype.up=function(y){return void 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value=node[key];if(value&&!isFunction(value)){if(isString(value)&&(node[key]=value=objectizeString(value)),value._parent=node,isObject(value))return value._before||value._after?(value._before=value._before||resolve(value,\"_before\"),value._after=value._after||resolve(value,\"_after\"),void 0):objectize(value);throw Error(\"nodes need to be either {String}, {Object} or {Function}.\"+value+\" is neither.\")}}node._default&&process(\"_default\"),Object.keys(node).filter(function(key){return isNonCircular(key)&&node.hasOwnProperty(key)&&\"_before\"!==key&&\"_after\"!==key&&\"_default\"!==key}).forEach(process)}function functionize(node){Object.keys(node).filter(function(key){return isNonCircular(key)&&node.hasOwnProperty(key)}).forEach(function(key){var value=node[key];if(!isFunction(value)&&isObject(value)){if(!value._before&&!value._after)return functionize(value);var before=value._before||\"\",after=value._after||\"\";return node[key]=surroundWith(before,after)}})}function normalize(root){objectize(root),functionize(root)}function mergeTokensAndComments(tokens,comments){function addToAllByRangeStart(t){all[t.range[0]]=t}var all={};return tokens.forEach(addToAllByRangeStart),comments.forEach(addToAllByRangeStart),Object.keys(all).map(function(k){return all[k]})}function redeyed(code,config,opts){function tokenIndex(tokens,tkn,start){var current,rangeStart=tkn.range[0];for(current=start;tokens.length>current;current++)if(tokens[current].range[0]===rangeStart)return current;throw Error(\"Token %s not found at or after index: %d\",tkn,start)}function process(surround){var result,currentIndex,nextIndex,splitEnd,skip=0;return result=surround(code.slice(start,end),info),isObject(result)?(splits.push(result.replacement),currentIndex=info.tokenIndex,nextIndex=tokenIndex(info.tokens,result.skipPastToken,currentIndex),skip=nextIndex-currentIndex,splitEnd=skip>0?tokens[nextIndex-1].range[1]:end):(splits.push(result),splitEnd=end),{skip:skip,splitEnd:splitEnd}}function addSplit(start,end,surround){var result,skip=0;if(!(start>=end))return surround?(result=process(surround),skip=result.skip,lastSplitEnd=result.splitEnd):(splits.push(code.slice(start,end)),lastSplitEnd=end),skip}opts=opts||{},code=code.replace(/^\\#\\!.*/,\"\");var transformedCode,all,info,ast=esprima.parse(code,{tokens:!0,comment:!0,range:!0,tolerant:!0}),tokens=ast.tokens,comments=ast.comments,lastSplitEnd=0,splits=[];\nnormalize(config),all=mergeTokensAndComments(tokens,comments);for(var tokenIdx=0;all.length>tokenIdx;tokenIdx++){var 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{\n\tif(len == null) {\n\t\tlen = s.length;\n\t} else if(len \u003C 0) {\n\t\tif(pos == 0) {\n\t\t\tlen = s.length + len;\n\t\t} else {\n\t\t\treturn \"\";\n\t\t}\n\t}\n\treturn s.substr(pos,len);\n};\nHxOverrides.now = function() {\n\treturn Date.now();\n};\nMath.__name__ = true;\nvar Reflect = function() { };\nReflect.__name__ = true;\nReflect.field = function(o,field) {\n\ttry {\n\t\treturn o[field];\n\t} catch( _g ) {\n\t\treturn null;\n\t}\n};\nReflect.fields = function(o) {\n\tvar a = [];\n\tif(o != null) {\n\t\tvar hasOwnProperty = Object.prototype.hasOwnProperty;\n\t\tfor( var f in o ) {\n\t\tif(f != \"__id__\" && f != \"hx__closures__\" && hasOwnProperty.call(o,f)) {\n\t\t\ta.push(f);\n\t\t}\n\t\t}\n\t}\n\treturn a;\n};\nReflect.deleteField = function(o,field) {\n\tif(!Object.prototype.hasOwnProperty.call(o,field)) {\n\t\treturn false;\n\t}\n\tdelete(o[field]);\n\treturn true;\n};\nvar Std = function() { };\nStd.__name__ = true;\nStd.string = function(s) {\n\treturn js_Boot.__string_rec(s,\"\");\n};\nStd.parseInt = function(x) {\n\tif(x != null) {\n\t\tvar _g = 0;\n\t\tvar _g1 = x.length;\n\t\twhile(_g \u003C _g1) {\n\t\t\tvar i = _g++;\n\t\t\tvar c = x.charCodeAt(i);\n\t\t\tif(c \u003C= 8 || c >= 14 && c != 32 && c != 45) {\n\t\t\t\tvar nc = x.charCodeAt(i + 1);\n\t\t\t\tvar v = parseInt(x,nc == 120 || nc == 88 ? 16 : 10);\n\t\t\t\tif(isNaN(v)) {\n\t\t\t\t\treturn null;\n\t\t\t\t} else {\n\t\t\t\t\treturn v;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t}\n\treturn null;\n};\nvar StringTools = function() { };\nStringTools.__name__ = true;\nStringTools.isSpace = function(s,pos) {\n\tvar c = HxOverrides.cca(s,pos);\n\tif(!(c > 8 && c \u003C 14)) {\n\t\treturn c == 32;\n\t} else {\n\t\treturn true;\n\t}\n};\nStringTools.ltrim = function(s) {\n\tvar l = s.length;\n\tvar r = 0;\n\twhile(r \u003C l && StringTools.isSpace(s,r)) ++r;\n\tif(r > 0) {\n\t\treturn HxOverrides.substr(s,r,l - r);\n\t} else {\n\t\treturn s;\n\t}\n};\nStringTools.rtrim = function(s) {\n\tvar l = s.length;\n\tvar r = 0;\n\twhile(r \u003C l && StringTools.isSpace(s,l - r - 1)) ++r;\n\tif(r > 0) {\n\t\treturn HxOverrides.substr(s,0,l - r);\n\t} else {\n\t\treturn s;\n\t}\n};\nStringTools.trim = function(s) {\n\treturn StringTools.ltrim(StringTools.rtrim(s));\n};\nStringTools.replace = function(s,sub,by) {\n\treturn s.split(sub).join(by);\n};\nvar haxe_iterators_ArrayIterator = function(array) {\n\tthis.current = 0;\n\tthis.array = array;\n};\nhaxe_iterators_ArrayIterator.__name__ = true;\nhaxe_iterators_ArrayIterator.prototype = {\n\thasNext: function() {\n\t\treturn this.current \u003C this.array.length;\n\t}\n\t,next: function() {\n\t\treturn this.array[this.current++];\n\t}\n};\nvar js_Boot = function() { };\njs_Boot.__name__ = true;\njs_Boot.__string_rec = function(o,s) {\n\tif(o == null) {\n\t\treturn \"null\";\n\t}\n\tif(s.length >= 5) {\n\t\treturn \"\u003C...>\";\n\t}\n\tvar t = typeof(o);\n\tif(t == \"function\" && (o.__name__ || o.__ename__)) {\n\t\tt = \"object\";\n\t}\n\tswitch(t) {\n\tcase \"function\":\n\t\treturn \"\u003Cfunction>\";\n\tcase \"object\":\n\t\tif(((o) instanceof Array)) {\n\t\t\tvar str = \"[\";\n\t\t\ts += \"\\t\";\n\t\t\tvar _g = 0;\n\t\t\tvar _g1 = o.length;\n\t\t\twhile(_g \u003C _g1) {\n\t\t\t\tvar i = _g++;\n\t\t\t\tstr += (i > 0 ? \",\" : \"\") + js_Boot.__string_rec(o[i],s);\n\t\t\t}\n\t\t\tstr += \"]\";\n\t\t\treturn str;\n\t\t}\n\t\tvar tostr;\n\t\ttry {\n\t\t\ttostr = o.toString;\n\t\t} catch( _g ) {\n\t\t\treturn \"???\";\n\t\t}\n\t\tif(tostr != null && tostr != Object.toString && typeof(tostr) == \"function\") {\n\t\t\tvar s2 = o.toString();\n\t\t\tif(s2 != \"[object Object]\") {\n\t\t\t\treturn s2;\n\t\t\t}\n\t\t}\n\t\tvar str = \"{\\n\";\n\t\ts += \"\\t\";\n\t\tvar hasp = o.hasOwnProperty != null;\n\t\tvar k = null;\n\t\tfor( k in o ) {\n\t\tif(hasp && !o.hasOwnProperty(k)) {\n\t\t\tcontinue;\n\t\t}\n\t\tif(k == \"prototype\" || k == \"__class__\" || k == \"__super__\" || k == \"__interfaces__\" || k == \"__properties__\") {\n\t\t\tcontinue;\n\t\t}\n\t\tif(str.length != 2) {\n\t\t\tstr += \", \\n\";\n\t\t}\n\t\tstr += s + k + \" : \" + js_Boot.__string_rec(o[k],s);\n\t\t}\n\t\ts = s.substring(1);\n\t\tstr += \"\\n\" + s + \"}\";\n\t\treturn str;\n\tcase \"string\":\n\t\treturn o;\n\tdefault:\n\t\treturn String(o);\n\t}\n};\nvar xrfragment_Parser = $hx_exports[\"xrfragment\"][\"Parser\"] = function() { };\nxrfragment_Parser.__name__ = true;\nxrfragment_Parser.parse = function(key,value,resultMap) {\n\tvar Frag_h = Object.create(null);\n\tFrag_h[\"prio\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_INT;\n\tFrag_h[\"#\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_PREDEFINED_VIEW;\n\tFrag_h[\"class\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;\n\tFrag_h[\"src\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL;\n\tFrag_h[\"pos\"] = xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3 | xrfragment_XRF.T_STRING_OBJ;\n\tFrag_h[\"href\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL | xrfragment_XRF.T_PREDEFINED_VIEW;\n\tFrag_h[\"q\"] = xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING;\n\tFrag_h[\"scale\"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_INT;\n\tFrag_h[\"rot\"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3;\n\tFrag_h[\"translate\"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR3;\n\tFrag_h[\"visible\"] = xrfragment_XRF.QUERY_OPERATOR | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_INT;\n\tFrag_h[\"env\"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING;\n\tFrag_h[\"t\"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.ROUNDROBIN | xrfragment_XRF.T_VECTOR2 | xrfragment_XRF.BROWSER_OVERRIDE;\n\tFrag_h[\"gravity\"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR3;\n\tFrag_h[\"physics\"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR3;\n\tFrag_h[\"scroll\"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING;\n\tFrag_h[\"fov\"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_INT | xrfragment_XRF.BROWSER_OVERRIDE;\n\tFrag_h[\"clip\"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_VECTOR2 | xrfragment_XRF.BROWSER_OVERRIDE;\n\tFrag_h[\"fog\"] = xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING | xrfragment_XRF.BROWSER_OVERRIDE;\n\tFrag_h[\"namespace\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;\n\tFrag_h[\"SPFX\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;\n\tFrag_h[\"unit\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;\n\tFrag_h[\"description\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_STRING;\n\tFrag_h[\"src_session\"] = xrfragment_XRF.ASSET | xrfragment_XRF.T_URL | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.BROWSER_OVERRIDE | xrfragment_XRF.PROMPT;\n\tif(value.length == 0 && !Object.prototype.hasOwnProperty.call(Frag_h,key)) {\n\t\tresultMap[key] = new xrfragment_XRF(key,xrfragment_XRF.PV_EXECUTE | xrfragment_XRF.BROWSER_OVERRIDE);\n\t\treturn true;\n\t}\n\tif(key.split(\".\").length > 1 && value.split(\".\").length > 1) {\n\t\tresultMap[key] = new xrfragment_XRF(key,xrfragment_XRF.ASSET | xrfragment_XRF.PV_OVERRIDE | xrfragment_XRF.T_STRING | xrfragment_XRF.PROP_BIND);\n\t\treturn true;\n\t}\n\tif(Object.prototype.hasOwnProperty.call(Frag_h,key)) {\n\t\tvar v = new xrfragment_XRF(key,Frag_h[key]);\n\t\tif(!v.validate(value)) {\n\t\t\tconsole.log(\"src/xrfragment/Parser.hx:75:\",\"[ i ] fragment '\" + key + \"' has incompatible value (\" + value + \")\");\n\t\t\treturn false;\n\t\t}\n\t\tresultMap[key] = v;\n\t} else {\n\t\tconsole.log(\"src/xrfragment/Parser.hx:79:\",\"[ i ] fragment '\" + key + \"' does not exist or has no type typed (yet)\");\n\t\treturn false;\n\t}\n\treturn true;\n};\nvar xrfragment_Query = $hx_exports[\"xrfragment\"][\"Query\"] = function(str) {\n\tthis.isNumber = new EReg(\"^[0-9\\\\.]+$\",\"\");\n\tthis.isClass = new EReg(\"^[-]?class$\",\"\");\n\tthis.isExclude = new EReg(\"^-\",\"\");\n\tthis.isProp = new EReg(\"^.*:[>\u003C=!]?\",\"\");\n\tthis.q = { };\n\tthis.str = \"\";\n\tif(str != null) {\n\t\tthis.parse(str);\n\t}\n};\nxrfragment_Query.__name__ = true;\nxrfragment_Query.prototype = {\n\ttoObject: function() {\n\t\treturn this.q;\n\t}\n\t,expandAliases: function(token) {\n\t\tvar classAlias = new EReg(\"^(-)?\\\\.\",\"\");\n\t\tif(classAlias.match(token)) {\n\t\t\treturn StringTools.replace(token,\".\",\"class:\");\n\t\t} else {\n\t\t\treturn token;\n\t\t}\n\t}\n\t,get: function() {\n\t\treturn this.q;\n\t}\n\t,parse: function(str,recurse) {\n\t\tif(recurse == null) {\n\t\t\trecurse = false;\n\t\t}\n\t\tvar _gthis = this;\n\t\tvar token = str.split(\" \");\n\t\tvar q = { };\n\t\tvar process = function(str,prefix) {\n\t\t\tif(prefix == null) {\n\t\t\t\tprefix = \"\";\n\t\t\t}\n\t\t\tstr = StringTools.trim(str);\n\t\t\tvar k = str.split(\":\")[0];\n\t\t\tvar v = str.split(\":\")[1];\n\t\t\tvar filter = { };\n\t\t\tif(q[prefix + k]) {\n\t\t\t\tfilter = q[prefix + k];\n\t\t\t}\n\t\t\tfilter[\"rules\"] = filter[\"rules\"] != null ? filter[\"rules\"] : [];\n\t\t\tif(_gthis.isProp.match(str)) {\n\t\t\t\tvar oper = \"\";\n\t\t\t\tif(str.indexOf(\"*\") != -1) {\n\t\t\t\t\toper = \"*\";\n\t\t\t\t}\n\t\t\t\tif(str.indexOf(\">\") != -1) {\n\t\t\t\t\toper = \">\";\n\t\t\t\t}\n\t\t\t\tif(str.indexOf(\"\u003C\") != -1) {\n\t\t\t\t\toper = \"\u003C\";\n\t\t\t\t}\n\t\t\t\tif(str.indexOf(\">=\") != -1) {\n\t\t\t\t\toper = \">=\";\n\t\t\t\t}\n\t\t\t\tif(str.indexOf(\"\u003C=\") != -1) {\n\t\t\t\t\toper = \"\u003C=\";\n\t\t\t\t}\n\t\t\t\tif(_gthis.isExclude.match(k)) {\n\t\t\t\t\toper = \"!=\";\n\t\t\t\t\tk = HxOverrides.substr(k,1,null);\n\t\t\t\t} else {\n\t\t\t\t\tv = HxOverrides.substr(v,oper.length,null);\n\t\t\t\t}\n\t\t\t\tif(oper.length == 0) {\n\t\t\t\t\toper = \"=\";\n\t\t\t\t}\n\t\t\t\tif(_gthis.isClass.match(k)) {\n\t\t\t\t\tfilter[prefix + k] = oper != \"!=\";\n\t\t\t\t\tq[v] = filter;\n\t\t\t\t} else {\n\t\t\t\t\tvar rule = { };\n\t\t\t\t\tif(_gthis.isNumber.match(v)) {\n\t\t\t\t\t\trule[oper] = parseFloat(v);\n\t\t\t\t\t} else {\n\t\t\t\t\t\trule[oper] = v;\n\t\t\t\t\t}\n\t\t\t\t\tfilter[\"rules\"].push(rule);\n\t\t\t\t\tq[k] = filter;\n\t\t\t\t}\n\t\t\t\treturn;\n\t\t\t} else {\n\t\t\t\tfilter[\"id\"] = _gthis.isExclude.match(str) ? false : true;\n\t\t\t\tvar key = _gthis.isExclude.match(str) ? HxOverrides.substr(str,1,null) : str;\n\t\t\t\tq[key] = filter;\n\t\t\t}\n\t\t};\n\t\tvar _g = 0;\n\t\tvar _g1 = token.length;\n\t\twhile(_g \u003C _g1) {\n\t\t\tvar i = _g++;\n\t\t\tprocess(this.expandAliases(token[i]));\n\t\t}\n\t\treturn this.q = q;\n\t}\n\t,test: function(obj) {\n\t\tvar qualify = false;\n\t\tvar _g = 0;\n\t\tvar _g1 = Reflect.fields(obj);\n\t\twhile(_g \u003C _g1.length) {\n\t\t\tvar k = _g1[_g];\n\t\t\t++_g;\n\t\t\tvar v = Std.string(Reflect.field(obj,k));\n\t\t\tif(this.testProperty(k,v)) {\n\t\t\t\tqualify = true;\n\t\t\t}\n\t\t}\n\t\tvar _g = 0;\n\t\tvar _g1 = Reflect.fields(obj);\n\t\twhile(_g \u003C _g1.length) {\n\t\t\tvar k = _g1[_g];\n\t\t\t++_g;\n\t\t\tvar v = Std.string(Reflect.field(obj,k));\n\t\t\tif(this.testProperty(k,v,true)) {\n\t\t\t\tqualify = false;\n\t\t\t}\n\t\t}\n\t\treturn qualify;\n\t}\n\t,testProperty: function(property,value,exclude) {\n\t\tvar conds = 0;\n\t\tvar fails = 0;\n\t\tvar qualify = 0;\n\t\tvar testprop = function(expr) {\n\t\t\tconds += 1;\n\t\t\tfails += expr ? 0 : 1;\n\t\t\treturn expr;\n\t\t};\n\t\tif(this.q[value] != null) {\n\t\t\tvar v = this.q[value];\n\t\t\tif(v[property] != null) {\n\t\t\t\treturn v[property];\n\t\t\t}\n\t\t}\n\t\tvar _g = 0;\n\t\tvar _g1 = Reflect.fields(this.q);\n\t\twhile(_g \u003C _g1.length) {\n\t\t\tvar k = _g1[_g];\n\t\t\t++_g;\n\t\t\tvar filter = Reflect.field(this.q,k);\n\t\t\tif(filter.rules == null) {\n\t\t\t\tcontinue;\n\t\t\t}\n\t\t\tvar rules = filter.rules;\n\t\t\tvar _g2 = 0;\n\t\t\twhile(_g2 \u003C rules.length) {\n\t\t\t\tvar rule = rules[_g2];\n\t\t\t\t++_g2;\n\t\t\t\tif(exclude) {\n\t\t\t\t\tif(Reflect.field(rule,\"!=\") != null && testprop((value == null ? \"null\" : \"\" + value) == Std.string(Reflect.field(rule,\"!=\"))) && exclude) {\n\t\t\t\t\t\t++qualify;\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tif(Reflect.field(rule,\"*\") != null && testprop(parseFloat(value) != null)) {\n\t\t\t\t\t\t++qualify;\n\t\t\t\t\t}\n\t\t\t\t\tif(Reflect.field(rule,\">\") != null && testprop(parseFloat(value) > parseFloat(Reflect.field(rule,\">\")))) {\n\t\t\t\t\t\t++qualify;\n\t\t\t\t\t}\n\t\t\t\t\tif(Reflect.field(rule,\"\u003C\") != null && testprop(parseFloat(value) \u003C parseFloat(Reflect.field(rule,\"\u003C\")))) {\n\t\t\t\t\t\t++qualify;\n\t\t\t\t\t}\n\t\t\t\t\tif(Reflect.field(rule,\">=\") != null && testprop(parseFloat(value) >= parseFloat(Reflect.field(rule,\">=\")))) {\n\t\t\t\t\t\t++qualify;\n\t\t\t\t\t}\n\t\t\t\t\tif(Reflect.field(rule,\"\u003C=\") != null && testprop(parseFloat(value) \u003C= parseFloat(Reflect.field(rule,\"\u003C=\")))) {\n\t\t\t\t\t\t++qualify;\n\t\t\t\t\t}\n\t\t\t\t\tif(Reflect.field(rule,\"=\") != null && (testprop(value == Reflect.field(rule,\"=\")) || testprop(parseFloat(value) == parseFloat(Reflect.field(rule,\"=\"))))) {\n\t\t\t\t\t\t++qualify;\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\treturn qualify > 0;\n\t}\n};\nvar xrfragment_URI = $hx_exports[\"xrfragment\"][\"URI\"] = function() { };\nxrfragment_URI.__name__ = true;\nxrfragment_URI.parse = function(qs,browser_override) {\n\tvar fragment = qs.split(\"#\");\n\tvar splitArray = fragment[1].split(\"&\");\n\tvar resultMap = { };\n\tvar _g = 0;\n\tvar _g1 = splitArray.length;\n\twhile(_g \u003C _g1) {\n\t\tvar i = _g++;\n\t\tvar splitByEqual = splitArray[i].split(\"=\");\n\t\tvar regexPlus = new EReg(\"\\\\+\",\"g\");\n\t\tvar key = splitByEqual[0];\n\t\tvar value = \"\";\n\t\tif(splitByEqual.length > 1) {\n\t\t\tvar s = regexPlus.split(splitByEqual[1]).join(\" \");\n\t\t\tvalue = decodeURIComponent(s.split(\"+\").join(\" \"));\n\t\t}\n\t\tvar ok = xrfragment_Parser.parse(key,value,resultMap);\n\t}\n\tif(browser_override) {\n\t\tvar _g = 0;\n\t\tvar _g1 = Reflect.fields(resultMap);\n\t\twhile(_g \u003C _g1.length) {\n\t\t\tvar key = _g1[_g];\n\t\t\t++_g;\n\t\t\tvar xrf = resultMap[key];\n\t\t\tif(!xrf.is(xrfragment_XRF.BROWSER_OVERRIDE)) {\n\t\t\t\tReflect.deleteField(resultMap,key);\n\t\t\t}\n\t\t}\n\t}\n\treturn resultMap;\n};\nvar xrfragment_XRF = function(_fragment,_flags) {\n\tthis.fragment = _fragment;\n\tthis.flags = _flags;\n};\nxrfragment_XRF.__name__ = true;\nxrfragment_XRF.prototype = {\n\tis: function(flag) {\n\t\treturn (this.flags & flag) != 0;\n\t}\n\t,validate: function(value) {\n\t\tthis.guessType(this,value);\n\t\tif(value.split(\"|\").length > 1) {\n\t\t\tthis.args = [];\n\t\t\tvar args = value.split(\"|\");\n\t\t\tvar _g = 0;\n\t\t\tvar _g1 = args.length;\n\t\t\twhile(_g \u003C _g1) {\n\t\t\t\tvar i = _g++;\n\t\t\t\tvar x = new xrfragment_XRF(this.fragment,this.flags);\n\t\t\t\tthis.guessType(x,args[i]);\n\t\t\t\tthis.args.push(x);\n\t\t\t}\n\t\t}\n\t\tif(this.fragment == \"q\") {\n\t\t\tthis.query = new xrfragment_Query(value).get();\n\t\t}\n\t\tvar ok = true;\n\t\tif(!((this.args) instanceof Array)) {\n\t\t\tif(this.is(xrfragment_XRF.T_VECTOR3) && !(typeof(this.x) == \"number\" && typeof(this.y) == \"number\" && typeof(this.z) == \"number\")) {\n\t\t\t\tok = false;\n\t\t\t}\n\t\t\tif(this.is(xrfragment_XRF.T_VECTOR2) && !(typeof(this.x) == \"number\" && typeof(this.y) == \"number\")) {\n\t\t\t\tok = false;\n\t\t\t}\n\t\t\tvar tmp;\n\t\t\tif(this.is(xrfragment_XRF.T_INT)) {\n\t\t\t\tvar v = this.int;\n\t\t\t\ttmp = !(typeof(v) == \"number\" && ((v | 0) === v));\n\t\t\t} else {\n\t\t\t\ttmp = false;\n\t\t\t}\n\t\t\tif(tmp) {\n\t\t\t\tok = false;\n\t\t\t}\n\t\t}\n\t\treturn ok;\n\t}\n\t,guessType: function(v,str) {\n\t\tv.string = str;\n\t\tif(str.split(\",\").length > 1) {\n\t\t\tvar xyz = str.split(\",\");\n\t\t\tif(xyz.length > 0) {\n\t\t\t\tv.x = parseFloat(xyz[0]);\n\t\t\t}\n\t\t\tif(xyz.length > 1) {\n\t\t\t\tv.y = parseFloat(xyz[1]);\n\t\t\t}\n\t\t\tif(xyz.length > 2) {\n\t\t\t\tv.z = parseFloat(xyz[2]);\n\t\t\t}\n\t\t}\n\t\tif(xrfragment_XRF.isColor.match(str)) {\n\t\t\tv.color = str;\n\t\t}\n\t\tif(xrfragment_XRF.isFloat.match(str)) {\n\t\t\tv.float = parseFloat(str);\n\t\t}\n\t\tif(xrfragment_XRF.isInt.match(str)) {\n\t\t\tv.int = Std.parseInt(str);\n\t\t}\n\t}\n};\nif(typeof(performance) != \"undefined\" ? typeof(performance.now) == \"function\" : false) {\n\tHxOverrides.now = performance.now.bind(performance);\n}\nString.__name__ = true;\nArray.__name__ = true;\njs_Boot.__toStr = ({ }).toString;\nxrfragment_Parser.error = \"\";\nxrfragment_XRF.ASSET = 1;\nxrfragment_XRF.PROP_BIND = 2;\nxrfragment_XRF.QUERY_OPERATOR = 4;\nxrfragment_XRF.PROMPT = 8;\nxrfragment_XRF.ROUNDROBIN = 16;\nxrfragment_XRF.BROWSER_OVERRIDE = 32;\nxrfragment_XRF.PV_OVERRIDE = 64;\nxrfragment_XRF.PV_EXECUTE = 128;\nxrfragment_XRF.T_INT = 512;\nxrfragment_XRF.T_VECTOR2 = 2048;\nxrfragment_XRF.T_VECTOR3 = 4096;\nxrfragment_XRF.T_URL = 8192;\nxrfragment_XRF.T_PREDEFINED_VIEW = 16384;\nxrfragment_XRF.T_STRING = 32768;\nxrfragment_XRF.T_STRING_OBJ = 65536;\nxrfragment_XRF.isColor = new EReg(\"^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$\",\"\");\nxrfragment_XRF.isInt = new EReg(\"^[0-9]+$\",\"\");\nxrfragment_XRF.isFloat = new EReg(\"^[0-9]+\\\\.[0-9]+$\",\"\");\n})({});\nvar xrfragment = $hx_exports[\"xrfragment\"];\n\n\u003C/script>","tags":"$:/tags/RawMarkup","title":"$:/xrfragment/xrfragment.js","modified":"20230427155406561"},
 {"created":"20230424093140723","text":"\u003C\u003Cscript>> \u003C!-- enables script-tag -->\n\n\u003Cdiv class=\"scene\">\n\t\u003Ca-scene embedded>\n\t\t\u003Ca-box position=\"-1 0.5 -3\" rotation=\"0 45 0\" color=\"#4CC3D9\">\u003C/a-box>\n\t\t\u003Ca-sphere position=\"0 1.25 -5\" radius=\"1.25\" color=\"#EF2D5E\">\u003C/a-sphere>\n\t\t\u003Ca-cylinder position=\"1 0.75 -3\" radius=\"0.5\" height=\"1.5\" color=\"#FFC65D\">\u003C/a-cylinder>\n\t\t\u003Ca-plane position=\"0 0 -4\" rotation=\"-90 0 0\" width=\"4\" height=\"4\" color=\"#7BC8A4\">\u003C/a-plane>\n\t\t\u003Ca-sky color=\"#444\">\u003C/a-sky>\n\t\u003C/a-scene>\n\u003C/div>\n\n\u003Cscript>\n(function(){\n\t\n\tlog(\"hello world\")\n  let $scene    = $('a-scene')\n\t\n  $scene.addEventListener('loaded', () => {\n\t\t$scene.renderer.render = ( (render) => ( scene, cam ) => {\n  \t\trender(scene,cam)\t\n\t\t\tif( !$scene.renderer ) return log(\"no renderer\")\n\t\t\tlet info = $scene.renderer.info.render\n\t\t\tlog(\"frame   : \" + info.frame,2)\n\t\t\tlog(\"triangle: \" + info.triangles,4)\n\t\t\tlog(\"calls   : \" + info.calls,3)\t\t\n\t\t})($scene.renderer.render.bind($scene.renderer) )\n  })\t\n\t\n})()\n\u003C/script>","tags":"AFRAME VR THREE WebXR","title":"AFRAME template","modified":"20230427103455960","type":"text/vnd.tiddlywiki"},
+{"modified":"20230427182606509","title":"Draft of '↪ URI.Parse'"},
 {"created":"20230427151153103","text":"\u003C\u003Ctoc-selective-expandable 'Examples' sort[title]>>","tags":"$:/tags/SideBar","title":"Examples","modified":"20230427152839062","list-after":"Reference"},
 {"created":"20230427124155325","text":"\u003Ciframe src=\"./example/explorer.html#t=1,100\" frameborder=\"0\" style=\"width:100%; height:90vh\"/>","tags":"Examples","title":"Fragment Explorer","modified":"20230427155205004"},
 {"created":"20230425160210102","text":"\u003Cshader-doodle>\n  \u003Csd-node name=\"motionblur\" prevbuffer>\n    \u003Csd-node name=\"rotate\">\n      \u003Csd-node name=\"basic_gl\">\n        \u003Cscript type=\"x-shader/x-fragment\">\n          void main() {\n            vec2 st = gl_FragCoord.xy / u_resolution.xy;\n            vec3 color = vec3(st.x, st.y, abs(sin(u_time)));\n\n            gl_FragColor = vec4(color, 1.);\n          }\n        \u003C/script>\n      \u003C/sd-node>\n      \u003Cscript type=\"x-shader/x-fragment\">\n        uniform sampler2D basic_gl;\n\n        const float PI = 3.1415926;\n\n        void main() {\n          vec2 st = gl_FragCoord.xy / u_resolution.xy;\n\n          float angle = 2. * PI * (.5 + .5 * cos(u_time));\n          float scale = .7 + .4 * cos(u_time);\n\n          mat2 rotation = mat2(cos(angle), -sin(angle), sin(angle), cos(angle));\n          vec2 p = (st - vec2(.5)) * rotation / scale + vec2(.5);\n\n          gl_FragColor = p.x \u003C 0. || p.x > 1. || p.y \u003C 0. || p.y > 1.\n          ? vec4(0., 0., 0., 1.)\n          : texture2D(basic_gl, p);\n        }\n      \u003C/script>\n    \u003C/sd-node>\n    \u003Cscript type=\"x-shader/x-fragment\">\n      uniform sampler2D rotate, u_prevbuffer;\n\n      void main () {\n        vec2 st = gl_FragCoord.xy / u_resolution.xy;\n        gl_FragColor = vec4(mix(\n          texture2D(rotate, st),\n          texture2D(u_prevbuffer, st),\n          .8\n        ).rgb, 1.);\n      }\n    \u003C/script>\n  \u003C/sd-node>\n  \u003Cscript type=\"x-shader/x-fragment\">\n    uniform sampler2D motionblur;\n\n    void main() {\n      vec2 st = gl_FragCoord.xy / u_resolution.xy;\n      gl_FragColor = texture2D(motionblur, st);\n    }\n  \u003C/script>\n\u003C/shader-doodle>","tags":"GLSL","title":"GLSL template","modified":"20230425170513931","type":"text/vnd.tiddlywiki"},