☰

GitHub Toggle Issue Comments

A userscript that toggles issues/pull request comments & messages

目前為 2017-01-12 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name          GitHub Toggle Issue Comments
  3. // @version       1.0.20
  4. // @description   A userscript that toggles issues/pull request comments & messages
  5. // @license       https://creativecommons.org/licenses/by-sa/4.0/
  6. // @namespace     http://github.com/Mottie
  7. // @include       https://github.com/*
  8. // @run-at        document-idle
  9. // @grant         GM_addStyle
  10. // @grant         GM_getValue
  11. // @grant         GM_setValue
  12. // @author        Rob Garrison
  13. // ==/UserScript==
  14. /* global GM_addStyle, GM_getValue, GM_setValue */
  15. /* jshint unused:true, esnext:true */
  16. (function() {
  17. 	"use strict";
  18.  
  19. 	GM_addStyle(`
  20. 		.ghic-button { float:right; }
  21. 		.ghic-button .btn:hover div.select-menu-modal-holder { display:block; top:auto; bottom:25px; right:0; }
  22. 		.ghic-right { float:right; }
  23. 		/* pre-wrap set for Firefox; see https://greasyfork.org/en/forum/discussion/9166/x */
  24. 		.ghic-menu label { display:block; padding:5px 15px; white-space:pre-wrap; }
  25. 		.ghic-button .select-menu-header, .ghic-participants { cursor:default; }
  26. 		.ghic-participants { border-top:1px solid #484848; padding:15px; }
  27. 		.ghic-avatar { display:inline-block; float:left; margin: 0 2px 2px 0; cursor:pointer; position:relative; }
  28. 		.ghic-avatar:last-child { margin-bottom:5px; }
  29. 		.ghic-avatar.comments-hidden svg { display:block; position:absolute; top:-2px; left:-2px; z-index:1; }
  30. 		.ghic-avatar.comments-hidden img { opacity:0.5; }
  31. 		.ghic-button .dropdown-item span { font-weight:normal; opacity:.5; }
  32. 		.ghic-button .dropdown-item.ghic-has-content span { opacity:1; }
  33. 		.ghic-button .dropdown-item.ghic-checked span { font-weight:bold; }
  34. 		.ghic-button .dropdown-item.ghic-checked svg,
  35. 			.ghic-button .dropdown-item.ghic-checked .ghic-count { display:inline-block; }
  36. 		.ghic-button .ghic-count { float:left; margin-right:5px; }
  37. 		.ghic-button .select-menu-modal { margin:0; }
  38. 		.ghic-button .ghic-participants { margin-bottom:20px; }
  39. 		/* for testing: ".ghic-hidden { opacity: 0.3; } */
  40. 		.ghic-hidden, .ghic-hidden-participant, .ghic-avatar svg, .ghic-button .ghic-right > *,
  41. 			.ghic-hideReactions .comment-reactions { display:none; }
  42. 	`);
  43.  
  44. 	let targets,
  45. 		busy = false,
  46. 		// ZenHub addon active (include ZenHub Enterprise)
  47. 		hasZenHub = $(".zhio, .zhe") ? true : false;
  48.  
  49. 	const regex = /(svg|path)/i,
  50.  
  51. 		settings = {
  52. 			// example: https://github.com/Mottie/Keyboard/issues/448
  53. 			title: {
  54. 				isHidden: false,
  55. 				name: "ghic-title",
  56. 				selector: ".discussion-item-renamed",
  57. 				label: "Title Changes"
  58. 			},
  59. 			labels: {
  60. 				isHidden: false,
  61. 				name: "ghic-labels",
  62. 				selector: ".discussion-item-labeled, .discussion-item-unlabeled",
  63. 				label: "Label Changes"
  64. 			},
  65. 			state: {
  66. 				isHidden: false,
  67. 				name: "ghic-state",
  68. 				selector: ".discussion-item-reopened, .discussion-item-closed",
  69. 				label: "State Changes (close/reopen)"
  70. 			},
  71.  
  72. 			// example: https://github.com/jquery/jquery/issues/2986
  73. 			milestone: {
  74. 				isHidden: false,
  75. 				name: "ghic-milestone",
  76. 				selector: ".discussion-item-milestoned",
  77. 				label: "Milestone Changes"
  78. 			},
  79. 			refs: {
  80. 				isHidden: false,
  81. 				name: "ghic-refs",
  82. 				selector: ".discussion-item-ref, .discussion-item-head_ref_deleted",
  83. 				label: "References"
  84. 			},
  85. 			assigned: {
  86. 				isHidden: false,
  87. 				name: "ghic-assigned",
  88. 				selector: ".discussion-item-assigned",
  89. 				label: "Assignment Changes"
  90. 			},
  91.  
  92. 			// Pull Requests
  93. 			commits: {
  94. 				isHidden: false,
  95. 				name: "ghic-commits",
  96. 				selector: ".discussion-commits",
  97. 				label: "Commits"
  98. 			},
  99. 			// example: https://github.com/jquery/jquery/pull/3014
  100. 			diffOld: {
  101. 				isHidden: false,
  102. 				name: "ghic-diffOld",
  103. 				selector: ".outdated-diff-comment-container",
  104. 				label: "Diff (outdated) Comments"
  105. 			},
  106. 			diffNew: {
  107. 				isHidden: false,
  108. 				name: "ghic-diffNew",
  109. 				selector: "[id^=diff-for-comment-]:not(.outdated-diff-comment-container)",
  110. 				label: "Diff (current) Comments"
  111. 			},
  112. 			// example: https://github.com/jquery/jquery/pull/2949
  113. 			merged: {
  114. 				isHidden: false,
  115. 				name: "ghic-merged",
  116. 				selector: ".discussion-item-merged",
  117. 				label: "Merged"
  118. 			},
  119. 			integrate: {
  120. 				isHidden: false,
  121. 				name: "ghic-integrate",
  122. 				selector: ".discussion-item-integrations-callout",
  123. 				label: "Integrations"
  124. 			},
  125.  
  126. 			// extras (special treatment - no selector)
  127. 			plus1: {
  128. 				isHidden: false,
  129. 				name: "ghic-plus1",
  130. 				label: "Hide +1s"
  131. 			},
  132. 			reactions: {
  133. 				isHidden: false,
  134. 				name: "ghic-reactions",
  135. 				label: "Reactions"
  136. 			},
  137. 			// page with lots of users to hide:
  138. 			// https://github.com/isaacs/github/issues/215
  139.  
  140. 			// ZenHub pipeline change
  141. 			pipeline: {
  142. 				isHidden: false,
  143. 				name: "ghic-pipeline",
  144. 				selector: ".discussion-item.zh-discussion-item",
  145. 				label: "ZenHub Pipeline Changes"
  146. 			}
  147. 		};
  148.  
  149. 	const iconHidden = `<svg class="octicon" xmlns="http://www.w3.org/2000/svg" width="30" height="30" viewBox="0 0 9 9"><path fill="#777" d="M7.07 4.5c0-.47-.12-.9-.35-1.3L3.2 6.7c.4.25.84.37 1.3.37.35 0 .68-.07 1-.2.32-.14.6-.32.82-.55.23-.23.4-.5.55-.82.13-.32.2-.65.2-1zM2.3 5.8l3.5-3.52c-.4-.23-.83-.35-1.3-.35-.35 0-.68.07-1 .2-.3.14-.6.32-.82.55-.23.23-.4.5-.55.82-.13.32-.2.65-.2 1 0 .47.12.9.36 1.3zm6.06-1.3c0 .7-.17 1.34-.52 1.94-.34.6-.8 1.05-1.4 1.4-.6.34-1.24.52-1.94.52s-1.34-.18-1.94-.52c-.6-.35-1.05-.8-1.4-1.4C.82 5.84.64 5.2.64 4.5s.18-1.35.52-1.94.8-1.06 1.4-1.4S3.8.64 4.5.64s1.35.17 1.94.52 1.06.8 1.4 1.4c.35.6.52 1.24.52 1.94z"/></svg>`,
  150. 		iconCheck = `<svg class="octicon octicon-check" height="16" viewBox="0 0 12 16" width="12"><path d="M12 5L4 13 0 9l1.5-1.5 2.5 2.5 6.5-6.5 1.5 1.5z"></path></svg>`,
  151. 		plus1Icon = `<img src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f44d.png" class="emoji" title=":+1:" alt=":+1:" height="20" width="20" align="absmiddle">`;
  152.  
  153. 	function $(selector, el) {
  154. 		return (el || document).querySelector(selector);
  155. 	}
  156. 	function $$(selector, el) {
  157. 		return Array.from((el || document).querySelectorAll(selector));
  158. 	}
  159. 	function closest(selector, el) {
  160. 		while (el && el.nodeType === 1) {
  161. 			if (el.matches(selector)) {
  162. 				return el;
  163. 			}
  164. 			el = el.parentNode;
  165. 		}
  166. 		return null;
  167. 	}
  168. 	function addClass(els, name) {
  169. 		let indx,
  170. 			len = els.length;
  171. 		for (indx = 0; indx < len; indx++) {
  172. 			els[indx].classList.add(name);
  173. 		}
  174. 		return len;
  175. 	}
  176. 	function removeClass(els, name) {
  177. 		let indx,
  178. 			len = els.length;
  179. 		for (indx = 0; indx < len; indx++) {
  180. 			els[indx].classList.remove(name);
  181. 		}
  182. 	}
  183. 	function toggleClass(els, name, flag) {
  184. 		els = Array.isArray(els) ? els : [els];
  185. 		let el,
  186. 			indx = els.length;
  187. 		while (indx--) {
  188. 			el = els[indx];
  189. 			if (el) {
  190. 				if (typeof flag === "undefined") {
  191. 					flag = !el.classList.contains(name);
  192. 				}
  193. 				if (flag) {
  194. 					el.classList.add(name);
  195. 				} else {
  196. 					el.classList.remove(name);
  197. 				}
  198. 			}
  199. 		}
  200. 	}
  201.  
  202. 	function addMenu() {
  203. 		busy = true;
  204. 		if ($("#discussion_bucket") && !$(".ghic-button")) {
  205. 			// update "isHidden" values
  206. 			getSettings();
  207. 			let name, bright, isHidden, isChecked,
  208. 				list = "",
  209. 				keys = Object.keys(settings),
  210. 				header = $(".discussion-sidebar-item:last-child"),
  211. 				menu = document.createElement("div");
  212.  
  213. 			for (name of keys) {
  214. 				if (!(name === "pipeline" && !hasZenHub)) {
  215. 					// make plus1 and reactions list items always bright
  216. 					bright = name === "plus1" ? " ghic-has-content" : "";
  217. 					isHidden = settings[name].isHidden;
  218. 					isChecked = isHidden ? " ghic-checked": "";
  219. 					// not using multi-line backticks because it adds lots of white-space to the label
  220. 					list += `<label class="dropdown-item${bright}${isChecked}">` +
  221. 						`<span>${settings[name].label}</span>` +
  222. 						`<span class="ghic-right ${settings[name].name}">` +
  223. 							`<input type="checkbox"${isHidden ? " checked" : ""}>` +
  224. 							`${iconCheck}<span class="ghic-count"> </span>` +
  225. 						`</span></label>`;
  226. 				}
  227. 			}
  228.  
  229. 			menu.className = "ghic-button";
  230. 			menu.innerHTML = `
  231. 				<span class="btn btn-sm" role="button" tabindex="0" aria-haspopup="true">
  232. 					<span class="tooltipped tooltipped-w" aria-label="Toggle issue comments">
  233. 						<svg class="octicon octicon-comment-discussion" height="16" width="16" role="img" viewBox="0 0 16 16">
  234. 							<path d="M15 2H6c-0.55 0-1 0.45-1 1v2H1c-0.55 0-1 0.45-1 1v6c0 0.55 0.45 1 1 1h1v3l3-3h4c0.55 0 1-0.45 1-1V10h1l3 3V10h1c0.55 0 1-0.45 1-1V3c0-0.55-0.45-1-1-1zM9 12H4.5l-1.5 1.5v-1.5H1V6h4v3c0 0.55 0.45 1 1 1h3v2z m6-3H13v1.5l-1.5-1.5H6V3h9v6z"></path>
  235. 						</svg>
  236. 					</span>
  237. 					<div class="select-menu-modal-holder">
  238. 						<div class="select-menu-modal" aria-hidden="true">
  239. 							<div class="select-menu-header" tabindex="-1">
  240. 								<span class="select-menu-title">Toggle items</span>
  241. 							</div>
  242. 							<div class="select-menu-list ghic-menu" role="menu">
  243. 								${list}
  244. 								<div class="ghic-participants"></div>
  245. 							</div>
  246. 						</div>
  247. 					</div>
  248. 				</span>
  249. 			`;
  250. 			if (hasZenHub) {
  251. 				header.insertBefore(menu, header.childNodes[0]);
  252. 			} else {
  253. 				header.appendChild(menu);
  254. 			}
  255. 			addAvatars();
  256. 		}
  257. 		update();
  258. 		busy = false;
  259. 	}
  260.  
  261. 	function addAvatars() {
  262. 		let indx = 0,
  263.  
  264. 			str = "<h3>Hide Comments from</h3>",
  265. 			unique = [],
  266. 			// get all avatars
  267. 			avatars = $$(".timeline-comment-avatar"),
  268. 			len = avatars.length - 1, // last avatar is the new comment with the current user
  269.  
  270. 			loop = function(callback) {
  271. 				let el, name,
  272. 					max = 0;
  273. 				while (max < 50 && indx < len) {
  274. 					if (indx >= len) {
  275. 						return callback();
  276. 					}
  277. 					el = avatars[indx];
  278. 					name = (el.getAttribute("alt") || "").replace("@", "");
  279. 					if (unique.indexOf(name) < 0) {
  280. 						str += `<span class="ghic-avatar tooltipped tooltipped-n" aria-label="${name}">
  281. 								${iconHidden}
  282. 								<img class="ghic-avatar avatar" width="24" height="24" src="${el.src}"/>
  283. 							</span>`;
  284. 						unique[unique.length] = name;
  285. 						max++;
  286. 					}
  287. 					indx++;
  288. 				}
  289. 				if (indx < len) {
  290. 					setTimeout(function() {
  291. 						loop(callback);
  292. 					}, 200);
  293. 				} else {
  294. 					callback();
  295. 				}
  296. 			};
  297. 		loop(function() {
  298. 			$(".ghic-participants").innerHTML = str;
  299. 		});
  300. 	}
  301.  
  302. 	function getSettings() {
  303. 		let name,
  304. 			keys = Object.keys(settings);
  305. 		for (name of keys) {
  306. 			settings[name].isHidden = GM_getValue(settings[name].name, false);
  307. 		}
  308. 	}
  309.  
  310. 	function saveSettings() {
  311. 		let name,
  312. 			keys = Object.keys(settings);
  313. 		for (name of keys) {
  314. 			GM_setValue(settings[name].name, settings[name].isHidden);
  315. 		}
  316. 	}
  317.  
  318. 	function getInputValues() {
  319. 		let name, item,
  320. 			keys = Object.keys(settings),
  321. 			menu = $(".ghic-menu");
  322. 		for (name of keys) {
  323. 			if (!(name === "pipeline" && !hasZenHub)) {
  324. 				item = closest(".dropdown-item", $("." + settings[name].name, menu));
  325. 				settings[name].isHidden = $("input", item).checked;
  326. 				toggleClass(item, "ghic-checked", settings[name].isHidden);
  327. 			}
  328. 		}
  329. 	}
  330.  
  331. 	function hideStuff(name, init) {
  332. 		let count, results,
  333. 			obj = settings[name],
  334. 			isHidden = obj.isHidden,
  335. 			item = closest(".dropdown-item", $(".ghic-menu ." + obj.name));
  336. 		if (obj.selector) {
  337. 			results = $$(obj.selector);
  338. 			toggleClass(item, "ghic-checked", isHidden);
  339. 			if (isHidden) {
  340. 				count = addClass(results, "ghic-hidden");
  341. 				$(".ghic-count", item).textContent = count ? "(" + count + ")" : " ";
  342. 			} else if (!init) {
  343. 				// no need to remove classes on initialization
  344. 				removeClass(results, "ghic-hidden");
  345. 			}
  346. 			toggleClass(item, "ghic-has-content", results.length);
  347. 		} else if (name === "plus1") {
  348. 			hidePlus1(init);
  349. 		} else if (name === "reactions") {
  350. 			toggleClass($("body"), "ghic-hideReactions", isHidden);
  351. 			toggleClass(item, "ghic-has-content", $$(".has-reactions").length - 1);
  352. 			// make first comment reactions visible
  353. 			item = $(".has-reactions", $(".timeline-comment-wrapper"));
  354. 			if (item) {
  355. 				item.style.display = "block";
  356. 			}
  357. 		}
  358. 	}
  359.  
  360. 	function hidePlus1(init) {
  361. 		if (init && !settings.plus1.isHidden) {
  362. 			return;
  363. 		}
  364. 		let max,
  365. 			indx = 0,
  366. 			count = 0,
  367. 			total = 0,
  368. 			// keep a list of post authors to prevent duplicate +1 counts
  369. 			authors = [],
  370. 			// used https://github.com/isaacs/github/issues/215 for matches here...
  371. 			// matches "+1!!!!", "++1", "+!", "+99!!!", "-1", "+ 100", "thumbs up"; ":+1:^21425235"
  372. 			// ignoring -1's... add unicode for thumbs up; it gets replaced with an image in Windows
  373. 			regexPlus = /([?!,.:^[\]()\'\"+-\d]|bump|thumbs|up|\ud83d\udc4d)/gi,
  374. 			// other comments to hide - they are still counted towards the +1 counter (for now?)
  375. 			// seen "^^^" to bump posts; "bump plleeaaassee"; "eta?"; "pretty please"
  376. 			// "need this"; "right now"; "still nothing?"; "super helpful"; "for gods sake"
  377. 			regexHide = new RegExp("(" + [
  378. 				"@\\w+",
  379. 				"pretty",
  380. 				"pl+e+a+s+e+",
  381. 				"y+e+s+",
  382. 				"eta",
  383. 				"much",
  384. 				"need(ed)?",
  385. 				"fix",
  386. 				"this",
  387. 				"right",
  388. 				"now",
  389. 				"still",
  390. 				"nothing",
  391. 				"super",
  392. 				"helpful",
  393. 				"for\\sgods\\ssake",
  394. 				"c'?mon",
  395. 				"come\\son"
  396. 			].join("|") + ")", "gi"),
  397. 			// image title ":{anything}:", etc.
  398. 			regexEmoji = /:(.*):/,
  399.  
  400. 			comments = $$(".js-discussion .timeline-comment-wrapper"),
  401. 			len = comments.length,
  402.  
  403. 			loop = function() {
  404. 				let wrapper, el, tmp, txt, img, hasLink, dupe;
  405. 				max = 0;
  406. 				while (max < 20 && indx < len) {
  407. 					if (indx >= len) {
  408. 						return;
  409. 					}
  410. 					wrapper = comments[indx];
  411. 					// save author list to prevent repeat +1s
  412. 					el = $(".timeline-comment-header .author", wrapper);
  413. 					txt = (el ? el.textContent || "" : "").toLowerCase();
  414. 					dupe = true;
  415. 					if (txt && authors.indexOf(txt) < 0) {
  416. 						authors[authors.length] = txt;
  417. 						dupe = false;
  418. 					}
  419. 					el = $(".comment-body", wrapper);
  420. 					// ignore quoted messages, but get all fragments
  421. 					tmp = $$(".email-fragment", el);
  422. 					// some posts only contain a link to related issues; these should not be counted as a +1
  423. 					// see https://github.com/isaacs/github/issues/618#issuecomment-200869630
  424. 					hasLink = $$(tmp.length ? ".email-fragment .issue-link" : ".issue-link", el).length;
  425. 					if (tmp.length) {
  426. 						// ignore quoted messages
  427. 						txt = getAllText(tmp);
  428. 					} else {
  429. 						txt = el.textContent.trim();
  430. 					}
  431. 					if (!txt) {
  432. 						img = $("img", el);
  433. 						if (img) {
  434. 							txt = img.getAttribute("title") || img.getAttribute("alt");
  435. 						}
  436. 					}
  437. 					// remove fluff
  438. 					txt = txt.replace(regexEmoji, "").replace(regexPlus, "").replace(regexHide, "").trim();
  439. 					if (txt === "" || (txt.length < 4 && !hasLink)) {
  440. 						if (settings.plus1.isHidden) {
  441. 							wrapper.classList.add("ghic-hidden");
  442. 							total++;
  443. 							// one +1 per author
  444. 							if (!dupe) {
  445. 								count++;
  446. 							}
  447. 						} else if (!init) {
  448. 							wrapper.classList.remove("ghic-hidden");
  449. 						}
  450. 						max++;
  451. 					}
  452. 					indx++;
  453. 				}
  454. 				if (indx < len) {
  455. 					setTimeout(function() {
  456. 						loop();
  457. 					}, 200);
  458. 				} else {
  459. 					$(".ghic-menu .ghic-plus1 .ghic-count").textContent = total ? "(" + total + ")" : " ";
  460. 					toggleClass($(".ghic-menu ." + settings.plus1.name), "ghic-has-content", total);
  461. 					addCountToReaction(count);
  462. 				}
  463. 			};
  464. 		loop();
  465. 	}
  466.  
  467. 	function getAllText(el) {
  468. 		let txt = "",
  469. 			indx = el.length;
  470. 		// text order doesn't matter
  471. 		while (indx--) {
  472. 			txt += el[indx].textContent.trim();
  473. 		}
  474. 		return txt;
  475. 	}
  476.  
  477. 	function addCountToReaction(count) {
  478. 		if (!count) {
  479. 			count = ($(".ghic-menu .ghic-plus1 .ghic-count").textContent || "")
  480. 				.replace(/[()]/g, "")
  481. 				.trim();
  482. 		}
  483. 		let comment = $(".timeline-comment"),
  484. 			tmp = $(".has-reactions button[value='+1 react'], .has-reactions button[value='+1 unreact']", comment),
  485. 			el = $(".ghic-count", comment);
  486. 		if (el) {
  487. 			// the count may have been appended to the comment & now
  488. 			// there is a reaction, so remove any "ghic-count" elements
  489. 			el.parentNode.removeChild(el);
  490. 		}
  491. 		if (count) {
  492. 			if (tmp) {
  493. 				el = document.createElement("span");
  494. 				el.className = "ghic-count";
  495. 				el.textContent = count ? " + " + count + " (from hidden comments)" : "";
  496. 				tmp.appendChild(el);
  497. 			} else {
  498. 				el = document.createElement("p");
  499. 				el.className = "ghic-count";
  500. 				el.innerHTML = "<hr>" + plus1Icon + " " + count + " (from hidden comments)";
  501. 				$(".comment-body", comment).appendChild(el);
  502. 			}
  503. 		}
  504. 	}
  505.  
  506. 	function hideParticipant(el) {
  507. 		let els, indx, len, hide, name,
  508. 			results = [];
  509. 		if (el) {
  510. 			el.classList.toggle("comments-hidden");
  511. 			hide = el.classList.contains("comments-hidden");
  512. 			name = el.getAttribute("aria-label");
  513. 			els = $$(".js-discussion .author");
  514. 			len = els.length;
  515. 			for (indx = 0; indx < len; indx++) {
  516. 				if (els[indx].textContent.trim() === name) {
  517. 					results[results.length] = closest(".timeline-comment-wrapper, .commit-comment, .discussion-item", els[indx]);
  518. 				}
  519. 			}
  520. 			// use a different participant class name to hide timeline events
  521. 			// or unselecting all users will show everything
  522. 			if (el.classList.contains("comments-hidden")) {
  523. 				addClass(results, "ghic-hidden-participant");
  524. 			} else {
  525. 				removeClass(results, "ghic-hidden-participant");
  526. 			}
  527. 			results = [];
  528. 		}
  529. 	}
  530.  
  531. 	function update() {
  532. 		busy = true;
  533. 		if ($("#discussion_bucket") && $(".ghic-button")) {
  534. 			let keys = Object.keys(settings),
  535. 				indx = keys.length;
  536. 			while (indx--) {
  537. 				// true flag for init - no need to remove classes
  538. 				hideStuff(keys[indx], true);
  539. 			}
  540. 		}
  541. 		busy = false;
  542. 	}
  543.  
  544. 	function checkItem(event) {
  545. 		busy = true;
  546. 		if (document.getElementById("discussion_bucket")) {
  547. 			let name,
  548. 				target = event.target,
  549. 				wrap = target && target.parentNode;
  550. 			if (target && wrap) {
  551. 				if (target.nodeName === "INPUT" && wrap.classList.contains("ghic-right")) {
  552. 					getInputValues();
  553. 					saveSettings();
  554. 					// extract ghic-{name}, because it matches the name in settings
  555. 					name = wrap.className.replace("ghic-right", "").replace("ghic-has-content", "").trim();
  556. 					if (wrap.classList.contains(name)) {
  557. 						hideStuff(name.replace("ghic-", ""));
  558. 					}
  559. 				} else if (target.classList.contains("ghic-avatar")) {
  560. 					// make sure we're targeting the span wrapping the image
  561. 					hideParticipant(target.nodeName === "IMG" ? target.parentNode : target);
  562. 				} else if (regex.test(target.nodeName)) {
  563. 					// clicking on the SVG may target the svg or path inside
  564. 					hideParticipant(closest(".ghic-avatar", target));
  565. 				}
  566. 			}
  567. 		}
  568. 		busy = false;
  569. 	}
  570.  
  571. 	function init() {
  572. 		busy = true;
  573. 		getSettings();
  574. 		addMenu();
  575. 		$("body").addEventListener("input", checkItem);
  576. 		$("body").addEventListener("click", checkItem);
  577. 		update();
  578. 		busy = false;
  579. 	}
  580.  
  581. 	// DOM targets - to detect GitHub dynamic ajax page loading
  582. 	targets = $$("#js-repo-pjax-container, #js-pjax-container, .js-discussion");
  583.  
  584. 	// update TOC when content changes
  585. 	Array.prototype.forEach.call(targets, function(target) {
  586. 		new MutationObserver(function(mutations) {
  587. 			mutations.forEach(function(mutation) {
  588. 				// preform checks before adding code wrap to minimize function calls
  589. 				if (!busy && mutation.target === target) {
  590. 					addMenu();
  591. 				}
  592. 			});
  593. 		}).observe(target, {
  594. 			childList: true,
  595. 			subtree: true
  596. 		});
  597. 	});
  598.  
  599. 	init();
  600.  
  601. })();