// ==UserScript==// @name         YouTube Code Highlighter// @namespace    https://greasyfork.org/ru/users/901750-gooseob// @version      1.1.2// @description  Highlight code in YouTube comments// @author       GooseOb// @license      MIT// @require      https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/highlight.min.js// @match        https://www.youtube.com/*// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com// ==/UserScript==(function(){// index.tsvar until = (getItem, check, msToWait = 1e4, msReqTimeout = 20) => new Promise((res, rej) => {const reqLimit = msToWait / msReqTimeout;let i = 0;const interval = setInterval(() => {if (i++ > reqLimit)exit(rej);const item = getItem();if (!check(item))return;exit(() => res(item));}, msReqTimeout);const exit = (cb) => {clearInterval(interval);cb();};});var untilAppear = (getItem, msToWait) => until(getItem, Boolean, msToWait);untilAppear(() => document.getElementById("comments")).then((comments) => {let isCSSLoaded = false;const visitedComments = new Set;const loadCSS = () => {fetch("https://cdn.jsdelivr.net/npm/highlight.js/styles/atom-one-dark.css").then((r) => r.text()).then((cssText) => {const style = document.createElement("style");style.innerHTML = cssText;document.head.appendChild(style);});};const _highlighter = {createHTML: (code) => code.replace(/```(\S*)\n(.+?)```/gs, (_$0, $1, $2) => `<code>\`\`\`${$1}${($1 ? hljs.highlight($2, { language: $1 }) : hljs.highlightAuto($2)).value}\`\`\`</code>`)};const highlighter = window.trustedTypes?.createPolicy?.("highlightedCode", _highlighter) || _highlighter;setInterval(() => {for (const comment of comments.querySelectorAll("ytd-comment-view-model #content .yt-core-attributed-string")) {if (!visitedComments.has(comment) && /```\S*\n/.test(comment.textContent)) {visitedComments.add(comment);if (!isCSSLoaded) {loadCSS();isCSSLoaded = true;}comment.innerHTML = highlighter.createHTML(comment.textContent);}}}, 3000);document.addEventListener("yt-navigate-finish", () => {visitedComments.clear();});});})()