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[mv3] Code review implementation of custom "console"

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28ea00fd11
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Raymond Hill 2025-08-12 08:29:22 -04:00
parent 18f9acd844
commit 704f2dd734
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GPG key ID: 25E1490B761470C2
1 changed files with 13 additions and 17 deletions
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30
platform/mv3/extension/js/debug.js
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@ -43,18 +43,21 @@ export const isSideloaded = (( ) => {
const CONSOLE_MAX_LINES = 32; const CONSOLE_MAX_LINES = 32;
const consoleOutput = []; const consoleOutput = [];
let consoleWritePtr = 0;
sessionRead('console').then(before => { sessionRead('console').then(before => {
if ( Array.isArray(before) === false ) { return; } if ( Array.isArray(before) === false ) { return; }
const current = getConsoleOutput(); for ( const s of before.reverse() ) {
const merged = [ ...before, ...current ].slice(-CONSOLE_MAX_LINES); consoleOutput.unshift(s);
for ( let i = 0; i < merged.length; i++ ) {
consoleOutput[i] = merged[i];
} }
consoleWritePtr = merged.length % CONSOLE_MAX_LINES; consoleTruncate();
}); });
const consoleTruncate = ( ) => {
if ( consoleOutput.length <= CONSOLE_MAX_LINES ) { return; }
consoleOutput.copyWithin(0, -CONSOLE_MAX_LINES);
consoleOutput.length = CONSOLE_MAX_LINES;
};
const consoleAdd = (...args) => { const consoleAdd = (...args) => {
if ( args.length === 0 ) { return; } if ( args.length === 0 ) { return; }
const now = new Date(); const now = new Date();
@ -68,9 +71,10 @@ const consoleAdd = (...args) => {
for ( let i = 0; i < args.length; i++ ) { for ( let i = 0; i < args.length; i++ ) {
const s = `[${time}]${args[i]}`; const s = `[${time}]${args[i]}`;
if ( Boolean(s) === false ) { continue; } if ( Boolean(s) === false ) { continue; }
consoleOutput[consoleWritePtr++] = s; if ( s === consoleOutput.at(-1) ) { continue; }
consoleWritePtr %= CONSOLE_MAX_LINES; consoleOutput.push(s);
} }
consoleTruncate();
sessionWrite('console', getConsoleOutput()); sessionWrite('console', getConsoleOutput());
} }
@ -91,15 +95,7 @@ export const ubolErr = (...args) => {
}; };
export const getConsoleOutput = ( ) => { export const getConsoleOutput = ( ) => {
return [ return consoleOutput.slice();
...consoleOutput.slice(consoleWritePtr),
...consoleOutput.slice(0, consoleWritePtr),
].reduce((acc, val) => {
if ( val !== acc.at(-1) ) {
acc.push(val);
}
return acc;
}, []);
}; };
/******************************************************************************/ /******************************************************************************/