Améliore la balise codesur JVC : design moderne, Piston API, persistence preview, live preview fix, execution boutton.
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// ==UserScript==
// @name JVCode
// @namespace http://tampermonkey.net/
// @version 1.0.1
// @description Améliore la balise codesur JVC : design moderne, Piston API, persistence preview, live preview fix, execution boutton.
// @author FaceDePet
// @match https://www.jeuxvideo.com/forums/*
// @match https://www.jeuxvideo.com/messages-prives/*
// @match https://www.jeuxvideo.com/news/*
// @match https://www.jeuxvideo.com/wikis-soluce-astuces/*
// @icon https://image.noelshack.com/fichiers/2017/04/1485268586-hackeur-v1.png
// @require https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/highlight.min.js
// @resource HLJS_CSS https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/atom-one-dark.min.css
// @connect emkc.org
// @grant GM_addStyle
// @grant GM_getResourceText
// @grant GM_setClipboard
// @grant GM_xmlhttpRequest
// @license MIT
// @run-at document-end
// ==/UserScript==
(function() {
'use strict';
const hljsCss = GM_getResourceText("HLJS_CSS");
GM_addStyle(hljsCss);
// --- ICONES ---
const ICONS = {
play: '<svg viewBox="0 0 24 24" width="14" height="14" stroke="currentColor" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"><polygon points="5 3 19 12 5 21 5 3"></polygon></svg>',
stop: '<svg viewBox="0 0 24 24" width="14" height="14" stroke="currentColor" stroke-width="2" fill="currentColor" stroke-linecap="round" stroke-linejoin="round"><rect x="6" y="6" width="12" height="12"></rect></svg>',
loader: '<svg viewBox="0 0 24 24" width="14" height="14" stroke="currentColor" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"><path d="M21 12a9 9 0 1 1-6.219-8.56"></path></svg>',
copy: '<svg viewBox="0 0 24 24" width="16" height="16" stroke="currentColor" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path></svg>',
check: '<svg viewBox="0 0 24 24" width="16" height="16" stroke="#98c379" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"></polyline></svg>',
close: '<svg viewBox="0 0 24 24" width="20" height="20" stroke="currentColor" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>'
};
// --- CSS ---
const customCss = `
.jv-enhanced-code {
background-color: #282c34; border-radius: 8px; margin: 10px 0; overflow: hidden;
font-family: 'Fira Code', 'Consolas', monospace; font-size: 13px;
box-shadow: 0 4px 6px rgba(0,0,0,0.3); border: 1px solid #3e4451;
display: flex; flex-direction: column; max-width: 100%;
}
.jv-code-header {
display: flex; justify-content: space-between; align-items: center;
background-color: #21252b; padding: 5px 10px 5px 15px;
border-bottom: 1px solid #181a1f; height: 32px;
}
.jv-lang-select {
background-color: #2c313a; color: #61afef; border: 1px solid #3e4451;
border-radius: 4px; padding: 2px 5px; font-size: 11px; font-weight: bold;
cursor: pointer; outline: none; max-width: 150px;
}
.jv-code-actions { display: flex; gap: 6px; align-items: center; }
.jv-icon-btn {
background: transparent; border: 1px solid transparent; color: #abb2bf;
cursor: pointer; padding: 4px; border-radius: 4px; display: flex;
align-items: center; justify-content: center; height: 26px; min-width: 26px;
}
.jv-icon-btn:hover { background-color: #3e4451; color: white; }
.jv-run-btn { border: 1px solid #3e4451; padding: 0 8px; gap: 5px; font-size: 11px; font-weight: bold; transition: all 0.2s;}
.jv-run-btn:hover { border-color: #98c379; color: #98c379; }
/* Styles pour le mode STOP */
.jv-run-btn.is-running { border-color: #e06c75; color: #e06c75; }
.jv-run-btn.is-running:hover { background-color: rgba(224, 108, 117, 0.1); }
/* Animation Spinner */
@keyframes jv-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.jv-spin-anim { animation: jv-spin 1s linear infinite; display: block; }
.jv-code-body { display: flex; width: 100%; min-width: 0; }
.jv-line-numbers {
text-align: right; padding: 10px 10px 10px 15px; background-color: #282c34;
color: #495162; border-right: 1px solid #3e4451; user-select: none; flex-shrink: 0;
}
.jv-code-content {
padding: 10px 15px; background-color: #282c34; color: #abb2bf; line-height: 1.5;
tab-size: 4; flex-grow: 1; overflow-x: auto; min-width: 0;
}
.jv-code-content pre { margin: 0 !important; padding: 0 !important; border: none !important; background: none !important; }
.jv-code-content code.hljs { padding: 0; background: transparent; white-space: pre; overflow-x: visible; }
.jv-code-output {
background-color: #1e2127; border-top: 1px solid #3e4451; padding: 10px;
color: #e5c07b; font-family: 'Consolas', monospace; font-size: 12px;
white-space: pre-wrap; display: none; max-height: 300px; overflow-y: auto;
}
.jv-code-output.error { color: #e06c75; }
.jv-code-output.warning { color: #d19a66; }
.jv-code-output.loading { color: #abb2bf; font-style: italic; }
.jv-code-content::-webkit-scrollbar, .jv-code-output::-webkit-scrollbar { height: 8px; width: 8px; background-color: #282c34; }
.jv-code-content::-webkit-scrollbar-thumb, .jv-code-output::-webkit-scrollbar-thumb { background-color: #4b5363; border-radius: 4px; }
/* Modal */
.jv-modal-overlay {
position: fixed; top: 0; left: 0; width: 100%; height: 100%;
background: rgba(0, 0, 0, 0.7); z-index: 10000; display: flex;
justify-content: center; align-items: center; opacity: 0; visibility: hidden; transition: all 0.2s;
}
.jv-modal-overlay.active { opacity: 1; visibility: visible; }
.jv-modal {
background: #21252b; border: 1px solid #3e4451; border-radius: 8px;
width: 400px; max-width: 90%; max-height: 80vh; display: flex; flex-direction: column;
box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}
.jv-modal-header { padding: 15px; border-bottom: 1px solid #3e4451; display: flex; justify-content: space-between; align-items: center; color: #abb2bf; font-weight: bold; }
.jv-modal-close { cursor: pointer; color: #abb2bf; background: none; border: none; font-size: 16px;}
.jv-modal-search { padding: 10px; border-bottom: 1px solid #3e4451; }
.jv-modal-search input { width: 100%; background: #282c34; border: 1px solid #3e4451; color: white; padding: 8px; border-radius: 4px; outline: none; }
.jv-modal-list { overflow-y: auto; flex-grow: 1; padding: 5px; }
.jv-modal-item { padding: 8px 10px; cursor: pointer; color: #abb2bf; border-radius: 4px; display: flex; justify-content: space-between; }
.jv-modal-item:hover { background-color: #3e4451; color: white; }
.jv-loader { text-align: center; padding: 20px; color: #61afef; }
`;
GM_addStyle(customCss);
// --- DATA ---
const initialLangs = [
{ name: 'Texte', piston: null, hljs: 'text' },
{ name: 'Python', piston: 'python', hljs: 'python' },
{ name: 'JavaScript', piston: 'javascript', hljs: 'javascript' },
{ name: 'TypeScript', piston: 'typescript', hljs: 'typescript' },
{ name: 'Java', piston: 'java', hljs: 'java' },
{ name: 'C', piston: 'c', hljs: 'c' },
{ name: 'C++', piston: 'cpp', hljs: 'cpp' },
{ name: 'C#', piston: 'csharp', hljs: 'csharp' },
{ name: 'Go', piston: 'go', hljs: 'go' },
{ name: 'Rust', piston: 'rust', hljs: 'rust' },
{ name: 'PHP', piston: 'php', hljs: 'php' },
{ name: 'Lua', piston: 'lua', hljs: 'lua' },
{ name: 'Bash', piston: 'bash', hljs: 'bash' },
{ name: 'SQL', piston: 'sqlite3', hljs: 'sql' }
];
const fallbackRuntimes = [
{ language: 'swift', version: 'Offline fallback', aliases: [] },
{ language: 'ruby', version: 'Offline fallback', aliases: [] },
{ language: 'kotlin', version: 'Offline fallback', aliases: [] },
{ language: 'scala', version: 'Offline fallback', aliases: [] },
{ language: 'perl', version: 'Offline fallback', aliases: [] },
{ language: 'haskell', version: 'Offline fallback', aliases: [] },
{ language: 'clojure', version: 'Offline fallback', aliases: [] },
{ language: 'elixir', version: 'Offline fallback', aliases: [] },
{ language: 'dart', version: 'Offline fallback', aliases: [] }
];
let cachedRuntimes = null;
let currentSelectElement = null;
let modalOverlay = null;
const previewState = {};
// --- FONCTIONS ---
function fetchAllRuntimes(callback) {
if (cachedRuntimes && cachedRuntimes.length > 0) { callback(cachedRuntimes); return; }
GM_xmlhttpRequest({
method: "GET",
url: "https://emkc.org/api/v2/piston/runtimes",
timeout: 5000,
onload: function(response) {
if (response.status === 200) {
try {
const data = JSON.parse(response.responseText);
cachedRuntimes = data.sort((a, b) => a.language.localeCompare(b.language));
callback(cachedRuntimes);
} catch (e) { callback(fallbackRuntimes); }
} else { callback(fallbackRuntimes); }
},
onerror: function(err) { callback(fallbackRuntimes); },
ontimeout: function() { callback(fallbackRuntimes); }
});
}
function createModal() {
if (document.querySelector('.jv-modal-overlay')) return;
modalOverlay = document.createElement('div');
modalOverlay.className = 'jv-modal-overlay';
modalOverlay.innerHTML = `<div class="jv-modal"> <div class="jv-modal-header"><span>Sélectionner un langage</span><button class="jv-modal-close" type="button">${ICONS.close}</button></div> <div class="jv-modal-search"><input type="text" placeholder="Rechercher..." id="jv-lang-search"></div> <div class="jv-modal-list" id="jv-lang-list"><div class="jv-loader">Chargement...</div></div> </div>`;
document.body.appendChild(modalOverlay);
const closeBtn = modalOverlay.querySelector('.jv-modal-close');
const searchInput = modalOverlay.querySelector('#jv-lang-search');
const close = () => {
modalOverlay.classList.remove('active');
if(currentSelectElement && currentSelectElement.value === 'LOAD_MORE') {
currentSelectElement.value = currentSelectElement.getAttribute('data-prev-val') || 'text';
}
currentSelectElement = null;
};
closeBtn.addEventListener('click', close);
modalOverlay.addEventListener('click', (e) => { if (e.target === modalOverlay) close(); });
searchInput.addEventListener('input', (e) => { renderModalList(e.target.value); });
}
function renderModalList(filter = '') {
const listContainer = document.getElementById('jv-lang-list');
listContainer.innerHTML = '';
const data = cachedRuntimes || fallbackRuntimes;
if (data === fallbackRuntimes) {
const warning = document.createElement('div');
warning.style.cssText = "padding:5px 10px; background:#3e2e2e; color:#e06c75; font-size:11px; text-align:center;";
warning.textContent = "⚠ API indisponible. Liste réduite (Mode hors-ligne).";
listContainer.appendChild(warning);
}
const lowerFilter = filter.toLowerCase();
let count = 0;
data.forEach(rt => {
if (rt.language.toLowerCase().includes(lowerFilter) || (rt.aliases && rt.aliases.some(a => a.toLowerCase().includes(lowerFilter)))) {
const item = document.createElement('div');
item.className = 'jv-modal-item';
item.innerHTML = `<span>${rt.language}</span><span class="jv-modal-item-ver">${rt.version}</span>`;
item.addEventListener('click', () => { selectLanguageFromModal(rt); });
listContainer.appendChild(item);
count++;
}
});
if (count === 0) {
const noRes = document.createElement('div');
noRes.style.padding = "10px"; noRes.style.color = "#aaa"; noRes.textContent = "Aucun résultat.";
listContainer.appendChild(noRes);
}
}
function openLangModal(targetSelect) {
if (!modalOverlay) createModal();
currentSelectElement = targetSelect;
modalOverlay.classList.add('active');
document.getElementById('jv-lang-search').value = '';
document.getElementById('jv-lang-search').focus();
if (!cachedRuntimes) { fetchAllRuntimes(() => renderModalList()); } else { renderModalList(); }
}
function selectLanguageFromModal(runtime) {
if (!currentSelectElement) return;
let exists = false;
for (let i = 0; i < currentSelectElement.options.length; i++) {
if (currentSelectElement.options[i].value === runtime.language) { exists = true; break; }
}
if (!exists) {
const option = document.createElement('option');
option.value = runtime.language;
option.textContent = runtime.language.charAt(0).toUpperCase() + runtime.language.slice(1);
option.setAttribute('data-hljs', runtime.language);
currentSelectElement.add(option, currentSelectElement.options.length - 1);
}
currentSelectElement.value = runtime.language;
currentSelectElement.dispatchEvent(new Event('change'));
modalOverlay.classList.remove('active');
currentSelectElement = null;
}
function resetRunButton(btn) {
if (!btn) return;
btn.innerHTML = `${ICONS.play} <span>Run</span>`;
btn.classList.remove('is-running');
btn.removeAttribute('data-running');
// supprime pas _currentRequest ici pour éviter des erreurs si le callback arrive après
}
function runCode(code, pistonLang, outputElement, runBtn) {
if (!pistonLang || pistonLang === 'null') {
outputElement.style.display = 'block'; outputElement.textContent = "Langage non exécutable.";
outputElement.className = 'jv-code-output error'; return null;
}
outputElement.style.display = 'block';
outputElement.textContent = "Exécution en cours...";
outputElement.className = 'jv-code-output loading';
// UI en mode STOP
runBtn.innerHTML = `<span class="jv-spin-anim">${ICONS.loader}</span> <span>Stop</span>`;
runBtn.classList.add('is-running');
runBtn.setAttribute('data-running', 'true');
const slowResponseTimer = setTimeout(() => {
// On vérifie si la requête est toujours en cours
if (runBtn.getAttribute('data-running') === 'true') {
outputElement.className = 'jv-code-output warning';
outputElement.innerHTML = "⏳ <b>Attente prolongée...</b><br>L'API Piston met du temps à répondre.<br>On patiente encore un peu...";
}
}, 3000);
return GM_xmlhttpRequest({
method: "POST",
url: "https://emkc.org/api/v2/piston/execute",
headers: { "Content-Type": "application/json" },
data: JSON.stringify({ language: pistonLang, version: "*", files: [{ content: code }] }),
onload: function(response) {
clearTimeout(slowResponseTimer); // On annule le timer d'avertissement
// Si l'utilisateur a déjà annulé manuellement, on ignore le résultat
if (runBtn.getAttribute('data-running') !== 'true') return;
resetRunButton(runBtn);
if (response.status === 0) {
outputElement.className = 'jv-code-output error';
outputElement.innerHTML = "⚠️ <b>Erreur (Status 0)</b><br>Requête bloquée ou échouée.";
return;
}
if (response.status !== 200) {
outputElement.className = 'jv-code-output error';
outputElement.textContent = `Erreur API HTTP ${response.status}.`;
return;
}
try {
const res = JSON.parse(response.responseText);
let output = (res.run ? (res.run.stdout + res.run.stderr) : (res.message ? `Error: ${res.message}` : "Erreur inconnue"));
if (!output.trim()) output = "<Aucune sortie>";
outputElement.className = res.run && res.run.stderr ? 'jv-code-output error' : 'jv-code-output';
outputElement.textContent = output;
} catch (e) {
outputElement.className = 'jv-code-output error'; outputElement.textContent = "Erreur parsing API.";
}
},
onerror: function(err) {
clearTimeout(slowResponseTimer);
if (runBtn.getAttribute('data-running') !== 'true') return;
resetRunButton(runBtn);
outputElement.className = 'jv-code-output error';
outputElement.textContent = "Erreur réseau.";
},
onabort: function() {
clearTimeout(slowResponseTimer);
resetRunButton(runBtn);
},
ontimeout: function() {
clearTimeout(slowResponseTimer);
if (runBtn.getAttribute('data-running') !== 'true') return;
resetRunButton(runBtn);
outputElement.className = 'jv-code-output error';
outputElement.textContent = "Délai d'attente dépassé.";
}
});
}
function enhanceCodeBlocks(container = document) {
const selectors = 'code.code-jv:not([data-processed="true"]), code.message__code:not([data-processed="true"])';
const codeElements = container.querySelectorAll(selectors);
codeElements.forEach(codeElement => {
codeElement.setAttribute('data-processed', 'true');
let targetToReplace = codeElement;
const parent = codeElement.parentElement;
if (parent && parent.tagName === 'PRE' && (parent.classList.contains('pre-jv') || parent.classList.contains('message__pre'))) {
targetToReplace = parent;
parent.setAttribute('data-processed', 'true');
}
let rawCode = codeElement.textContent.replace(/^\s*\n/g, '').replace(/\n\s*$/g, '');
const isPreview = codeElement.closest('.messageEditor__containerPreview');
let detectedHljsLang = null;
let forcedPistonLang = null;
if (isPreview) {
const allRawCodesInPreview = Array.from(document.querySelectorAll('.messageEditor__containerPreview code.message__code, .messageEditor__containerPreview .code-jv'));
const previewIndex = allRawCodesInPreview.indexOf(codeElement);
if (previewIndex !== -1 && previewState[previewIndex]) {
forcedPistonLang = previewState[previewIndex].piston;
detectedHljsLang = previewState[previewIndex].hljs;
}
}
if (!detectedHljsLang) {
const highlightResult = hljs.highlightAuto(rawCode);
detectedHljsLang = highlightResult.language || 'text';
}
let safeHighlightedCode;
try { safeHighlightedCode = hljs.highlight(rawCode, { language: detectedHljsLang }).value; }
catch (e) { safeHighlightedCode = hljs.highlightAuto(rawCode).value; }
const lineCount = rawCode.split(/\r\n|\r|\n/).length;
let lineNumbersHtml = '';
for (let i = 1; i <= lineCount; i++) { lineNumbersHtml += `${i}\n`; }
let optionsHtml = '';
initialLangs.forEach(lang => {
let isSelected = false;
if (forcedPistonLang) {
if (lang.piston === forcedPistonLang) isSelected = true;
} else if (!forcedPistonLang && lang.hljs === detectedHljsLang) {
isSelected = true;
}
optionsHtml += `<option value="${lang.piston || ''}" data-hljs="${lang.hljs}" ${isSelected ? 'selected' : ''}>${lang.name}</option>`;
});
if (forcedPistonLang && !initialLangs.some(l => l.piston === forcedPistonLang)) {
optionsHtml += `<option value="${forcedPistonLang}" data-hljs="${detectedHljsLang}" selected>${forcedPistonLang}</option>`;
}
optionsHtml += `<option value="LOAD_MORE" style="font-weight:bold; color:#61afef;">➕ Charger plus...</option>`;
const wrapper = document.createElement('div');
wrapper.className = 'jv-enhanced-code';
wrapper.innerHTML = `
<div class="jv-code-header">
<select class="jv-lang-select" title="Changer le langage">${optionsHtml}</select>
<div class="jv-code-actions">
<button type="button" class="jv-icon-btn jv-run-btn" title="Exécuter (Piston API)">${ICONS.play} <span>Run</span></button>
<button type="button" class="jv-icon-btn jv-copy-btn" title="Copier le code">${ICONS.copy}</button>
</div>
</div>
<div class="jv-code-body">
<div class="jv-line-numbers"><pre>${lineNumbersHtml}</pre></div>
<div class="jv-code-content"><pre><code class="hljs ${detectedHljsLang}">${safeHighlightedCode}</code></pre></div>
</div>
<div class="jv-code-output"></div>
`;
const selectInfo = wrapper.querySelector('.jv-lang-select');
const codeContentBlock = wrapper.querySelector('.jv-code-content code');
const lineNumbersBlock = wrapper.querySelector('.jv-line-numbers pre');
selectInfo.setAttribute('data-prev-val', selectInfo.value);
selectInfo.addEventListener('change', (e) => {
const val = e.target.value;
if (val === 'LOAD_MORE') { openLangModal(selectInfo); return; }
selectInfo.setAttribute('data-prev-val', val);
const selectedOption = e.target.options[e.target.selectedIndex];
const newHljsClass = selectedOption.getAttribute('data-hljs') || val;
if (isPreview) {
const allRawCodesInPreview = Array.from(document.querySelectorAll('.messageEditor__containerPreview code.message__code, .messageEditor__containerPreview .code-jv'));
const currentIndex = allRawCodesInPreview.indexOf(codeElement);
if (currentIndex !== -1) {
previewState[currentIndex] = { piston: val, hljs: newHljsClass };
}
}
codeContentBlock.className = `hljs ${newHljsClass}`;
try {
codeContentBlock.innerHTML = hljs.highlight(rawCode, { language: newHljsClass }).value;
} catch(e) {
codeContentBlock.innerHTML = hljs.highlightAuto(rawCode).value;
}
});
const copyBtn = wrapper.querySelector('.jv-copy-btn');
copyBtn.addEventListener('click', (e) => {
e.preventDefault(); e.stopPropagation();
navigator.clipboard.writeText(rawCode).then(() => {
copyBtn.innerHTML = ICONS.check; copyBtn.style.color = "#98c379";
setTimeout(() => { copyBtn.innerHTML = ICONS.copy; copyBtn.style.color = ""; }, 2000);
});
});
const runBtn = wrapper.querySelector('.jv-run-btn');
const outputDiv = wrapper.querySelector('.jv-code-output');
runBtn.addEventListener('click', (e) => {
e.preventDefault(); e.stopPropagation();
// LOGIQUE STOP
if (runBtn.getAttribute('data-running') === 'true') {
// 1. Tenter d'annuler la requête
if (runBtn._currentRequest && typeof runBtn._currentRequest.abort === 'function') {
runBtn._currentRequest.abort();
}
resetRunButton(runBtn);
outputDiv.className = 'jv-code-output warning';
outputDiv.textContent = "Arrêt forcé par l'utilisateur.";
return;
}
runBtn._currentRequest = runCode(rawCode, selectInfo.value, outputDiv, runBtn);
});
if (isPreview) {
const observerConfig = { characterData: true, childList: true, subtree: true };
const liveObserver = new MutationObserver((mutations) => {
const newText = codeElement.textContent.replace(/^\s*\n/g, '').replace(/\n\s*$/g, '');
if (newText === rawCode) return;
rawCode = newText;
const newLineCount = rawCode.split(/\r\n|\r|\n/).length;
let newLineHtml = '';
for (let i = 1; i <= newLineCount; i++) newLineHtml += `${i}\n`;
lineNumbersBlock.textContent = newLineHtml;
const currentHljsClass = selectInfo.options[selectInfo.selectedIndex]?.getAttribute('data-hljs') || 'text';
let newHighlightedHtml;
try {
newHighlightedHtml = hljs.highlight(rawCode, { language: currentHljsClass }).value;
} catch (e) {
newHighlightedHtml = hljs.highlightAuto(rawCode).value;
}
codeContentBlock.innerHTML = newHighlightedHtml;
});
liveObserver.observe(codeElement, observerConfig);
}
targetToReplace.style.display = 'none';
targetToReplace.parentNode.insertBefore(wrapper, targetToReplace);
});
}
enhanceCodeBlocks();
const observer = new MutationObserver((mutations) => {
let shouldEnhanceGlobal = false;
let previewUpdateDetected = false;
for (const mutation of mutations) {
if (mutation.addedNodes.length > 0) {
const targetNode = mutation.target;
const isPreview = targetNode.closest && targetNode.closest('.messageEditor__containerPreview');
if (isPreview) {
previewUpdateDetected = true;
} else {
mutation.addedNodes.forEach(node => {
if (node.nodeType === 1) {
if (node.querySelector && node.querySelector('.code-jv, .pre-jv')) shouldEnhanceGlobal = true;
if (node.matches && node.matches('.code-jv, .pre-jv')) shouldEnhanceGlobal = true;
}
});
}
}
}
if (previewUpdateDetected) {
const previewContainer = document.querySelector('.messageEditor__containerPreview');
if (previewContainer) enhanceCodeBlocks(previewContainer);
} else if (shouldEnhanceGlobal) {
enhanceCodeBlocks(document.body);
}
});
const targetNode = document.getElementById('page-messages-forum') || document.body;
observer.observe(targetNode, { childList: true, subtree: true });
})();