xrsh-com/com/isoterminal/feat/jsconsole.js

48 lines
1.5 KiB
JavaScript

ISOTerminal.prototype.redirectConsole = function(handler){
const log = console.log;
const dir = console.dir;
const err = console.error;
const warn = console.warn;
console.log = (...args)=>{
const textArg = args[0];
handler(textArg+'\n');
log.apply(log, args);
};
console.error = (...args)=>{
const textArg = args[0].message?args[0].message:args[0];
handler( textArg+'\n', '\x1b[31merror\x1b[0m');
err.apply(log, args);
};
console.dir = (...args)=>{
const textArg = args[0].message?args[0].message:args[0];
handler( JSON.stringify(textArg,null,2)+'\n');
dir.apply(log, args);
};
console.warn = (...args)=>{
const textArg = args[0].message?args[0].message:args[0];
handler(textArg+'\n','\x1b[38;5;208mwarn\x1b[0m');
err.apply(log, args);
};
}
ISOTerminal.addEventListener('emulator-started', function(){
let emulator = this.emulator
this.redirectConsole( (str,prefix) => {
if( emulator.log_to_tty ){
prefix = prefix ? prefix+' ' : ' '
str.trim().split("\n").map( (line) => {
emulator.serial_adapter.term.write( '\r\x1b[38;5;165m/dev/browser: \x1b[0m'+prefix+line+'\n' )
})
emulator.serial_adapter.term.write( '\r' )
}
emulator.fs9p.append_file( "console", str )
})
// enable/disable logging file (echo 1 > mnt/console.tty)
this.readFromPipe( '/mnt/console.tty', (data) => {
emulator.log_to_tty = ( String(data).trim() == '1')
})
})