From 86885bb147421f035cef92cde82e50f37dbbc786 Mon Sep 17 00:00:00 2001
From: Leon van Kammen <leonvankammen@gmail.com>
Date: Thu, 23 Oct 2025 09:28:05 +0200
Subject: [PATCH] added shell.nix + minor changes

---
 .env         |  2 ++
 README.md    |  3 ++-
 level0.js    |  5 +++--
 package.json | 11 +++++++++++
 shell.nix    | 23 +++++++++++++++++++++++
 5 files changed, 41 insertions(+), 3 deletions(-)
 create mode 100644 .env
 create mode 100644 package.json
 create mode 100644 shell.nix

diff --git a/.env b/.env
new file mode 100644
index 0000000..74f8d0b
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+which bun || nix-shell
+which npm || nix-shell
diff --git a/README.md b/README.md
index 884ee4f..c3498af 100644
--- a/README.md
+++ b/README.md
@@ -15,5 +15,6 @@ import {...} from 'xrf/level0'
 
 | function               | example                                                                 |
 |------------------------|-------------------------------------------------------------------------|
-| fetchSideCarFiles(...) | fetchSideCarFiles("https://f.org/a.glb") // ["https://f.org/a.png",...] |
+| sideCarFiles(...)      | sideCarFiles("https://f.org/a.glb") `// ["https://f.org/a.png",...]`    |
+| fetchSideCarFiles(...) | await fetchSideCarFiles("https://f.org/a.glb") `// [{code:200},...]`    |
  
diff --git a/level0.js b/level0.js
index 609036d..0472f9b 100644
--- a/level0.js
+++ b/level0.js
@@ -3,7 +3,8 @@
  *
  * | function               | example                                                                 |
  * |------------------------|-------------------------------------------------------------------------|
- * | fetchSideCarFiles(...) | fetchSideCarFiles("https://f.org/a.glb") // ["https://f.org/a.png",...] |
+ * | sideCarFiles(...)      | sideCarFiles("https://f.org/a.glb") `// ["https://f.org/a.png",...]`    |
+ * | fetchSideCarFiles(...) | await fetchSideCarFiles("https://f.org/a.glb") `// [{code:200},...]`    |
  *  
  */ 
 import * as http from './scheme/http.js'
@@ -31,7 +32,7 @@ async function fetchSideCarFiles(urlString, opts){
       fetch( urlString.replace(ext, sext[i] ), { method:'HEAD'} )
     })
   )
-  await Promise.all(p)
+  await Promise.allSettled(p)
 }
 
 export {pollSideCarFiles}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..d8c822f
--- /dev/null
+++ b/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "xrf",
+  "version": "0.0.1",
+  "description": "XR Fragment utilities",
+  "main": "level0.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "MIT"
+}
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..ef0d19f
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,23 @@
+#let 
+#  pkgs = import (builtins.fetchGit {
+#      name = "nixos-23.05";
+#    url = "https://github.com/nixos/nixpkgs/";
+#    ref = "refs/heads/nixos-unstable";
+#    rev = "ef99fa5c5ed624460217c31ac4271cfb5cb2502c";
+#  }) {};
+{ pkgs ? import <nixpkgs> {} }:
+
+  pkgs.mkShell {
+    # nativeBuildInputs is usually what you want -- tools you need to run
+    nativeBuildInputs = with pkgs.buildPackages; [ 
+
+      nodejs_20
+      bun
+
+    ];
+
+    shellHook = ''
+      
+      export NIX_XRF=1
+    '';
+}