text: // ==UserScript==
  // @name        GitHub Static Time
  // @version     1.0.7
  // @description A userscript that replaces relative times with a static time formatted as you like it
  // @license     MIT
  // @author      Rob Garrison
  // @namespace   https://github.com/Mottie
  // @include     https://github.com/*
  // @run-at      document-end
  // @grant       GM_addStyle
  // @grant       GM_getValue
  // @grant       GM_setValue
  // @grant       GM_registerMenuCommand
  // @require     https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment-with-locales.min.js
  // @require     https://greasyfork.org/scripts/28721-mutations/code/mutations.js?version=666427
  // @icon        https://github.githubassets.com/pinned-octocat.svg
  // @updateURL   https://raw.githubusercontent.com/Mottie/Github-userscripts/master/github-static-time.user.js
  // @downloadURL https://raw.githubusercontent.com/Mottie/Github-userscripts/master/github-static-time.user.js
  // ==/UserScript==
  (() => {
  	/* global moment */
  	"use strict";
  
  	let busy = false,
  		timeFormat = GM_getValue("ghst-format", "LLL"),
  		locale = GM_getValue("ghst-locale", "en");
  
  	// list copied from
  	// https://github.com/moment/momentjs.com/blob/master/data/locale.js
  	const locales = [
  			{ "abbr": "af", "name": "Afrikaans" },
  			{ "abbr": "sq", "name": "Albanian" },
  			{ "abbr": "ar", "name": "Arabic" },
  			{ "abbr": "ar-dz", "name": "Arabic (Algeria)" },
  			{ "abbr": "ar-kw", "name": "Arabic (Kuwait)" },
  			{ "abbr": "ar-ly", "name": "Arabic (Lybia)" },
  			{ "abbr": "ar-ma", "name": "Arabic (Morocco)" },
  			{ "abbr": "ar-sa", "name": "Arabic (Saudi Arabia)" },
  			{ "abbr": "ar-tn", "name": "Arabic (Tunisia)" },
  			{ "abbr": "hy-am", "name": "Armenian" },
  			{ "abbr": "az", "name": "Azerbaijani" },
  			{ "abbr": "eu", "name": "Basque" },
  			{ "abbr": "be", "name": "Belarusian" },
  			{ "abbr": "bn", "name": "Bengali" },
  			{ "abbr": "bs", "name": "Bosnian" },
  			{ "abbr": "br", "name": "Breton" },
  			{ "abbr": "bg", "name": "Bulgarian" },
  			{ "abbr": "my", "name": "Burmese" },
  			{ "abbr": "km", "name": "Cambodian" },
  			{ "abbr": "ca", "name": "Catalan" },
  			{ "abbr": "tzm", "name": "Central Atlas Tamazight" },
  			{ "abbr": "tzm-latn", "name": "Central Atlas Tamazight Latin" },
  			{ "abbr": "zh-cn", "name": "Chinese (China)" },
  			{ "abbr": "zh-hk", "name": "Chinese (Hong Kong)" },
  			{ "abbr": "zh-tw", "name": "Chinese (Taiwan)" },
  			{ "abbr": "cv", "name": "Chuvash" },
  			{ "abbr": "hr", "name": "Croatian" },
  			{ "abbr": "cs", "name": "Czech" },
  			{ "abbr": "da", "name": "Danish" },
  			{ "abbr": "nl", "name": "Dutch" },
  			{ "abbr": "nl-be", "name": "Dutch (Belgium)" },
  			{ "abbr": "en-au", "name": "English (Australia)" },
  			{ "abbr": "en-ca", "name": "English (Canada)" },
  			{ "abbr": "en-ie", "name": "English (Ireland)" },
  			{ "abbr": "en-nz", "name": "English (New Zealand)" },
  			{ "abbr": "en-gb", "name": "English (United Kingdom)" },
  			{ "abbr": "en", "name": "English (United States)" },
  			{ "abbr": "eo", "name": "Esperanto" },
  			{ "abbr": "et", "name": "Estonian" },
  			{ "abbr": "fo", "name": "Faroese" },
  			{ "abbr": "fi", "name": "Finnish" },
  			{ "abbr": "fr", "name": "French" },
  			{ "abbr": "fr-ca", "name": "French (Canada)" },
  			{ "abbr": "fr-ch", "name": "French (Switzerland)" },
  			{ "abbr": "fy", "name": "Frisian" },
  			{ "abbr": "gl", "name": "Galician" },
  			{ "abbr": "ka", "name": "Georgian" },
  			{ "abbr": "de", "name": "German" },
  			{ "abbr": "de-at", "name": "German (Austria)" },
  			{ "abbr": "de-ch", "name": "German (Switzerland)" },
  			{ "abbr": "el", "name": "Greek" },
  			{ "abbr": "he", "name": "Hebrew" },
  			{ "abbr": "hi", "name": "Hindi" },
  			{ "abbr": "hu", "name": "Hungarian" },
  			{ "abbr": "is", "name": "Icelandic" },
  			{ "abbr": "id", "name": "Indonesian" },
  			{ "abbr": "it", "name": "Italian" },
  			{ "abbr": "ja", "name": "Japanese" },
  			{ "abbr": "jv", "name": "Javanese" },
  			{ "abbr": "kn", "name": "Kannada" },
  			{ "abbr": "kk", "name": "Kazakh" },
  			{ "abbr": "tlh", "name": "Klingon" },
  			{ "abbr": "gom-latn", "name": "Konkani Latin script" },
  			{ "abbr": "ko", "name": "Korean" },
  			{ "abbr": "ky", "name": "Kyrgyz" },
  			{ "abbr": "lo", "name": "Lao" },
  			{ "abbr": "lv", "name": "Latvian" },
  			{ "abbr": "lt", "name": "Lithuanian" },
  			{ "abbr": "lb", "name": "Luxembourgish" },
  			{ "abbr": "mk", "name": "Macedonian" },
  			{ "abbr": "ms-my", "name": "Malay" },
  			{ "abbr": "ms", "name": "Malay" },
  			{ "abbr": "ml", "name": "Malayalam" },
  			{ "abbr": "dv", "name": "Maldivian" },
  			{ "abbr": "mi", "name": "Maori" },
  			{ "abbr": "mr", "name": "Marathi" },
  			{ "abbr": "me", "name": "Montenegrin" },
  			{ "abbr": "ne", "name": "Nepalese" },
  			{ "abbr": "se", "name": "Northern Sami" },
  			{ "abbr": "nb", "name": "Norwegian Bokmål" },
  			{ "abbr": "nn", "name": "Nynorsk" },
  			{ "abbr": "fa", "name": "Persian" },
  			{ "abbr": "pl", "name": "Polish" },
  			{ "abbr": "pt", "name": "Portuguese" },
  			{ "abbr": "pt-br", "name": "Portuguese (Brazil)" },
  			{ "abbr": "x-pseudo", "name": "Pseudo" },
  			{ "abbr": "pa-in", "name": "Punjabi (India)" },
  			{ "abbr": "ro", "name": "Romanian" },
  			{ "abbr": "ru", "name": "Russian" },
  			{ "abbr": "gd", "name": "Scottish Gaelic" },
  			{ "abbr": "sr", "name": "Serbian" },
  			{ "abbr": "sr-cyrl", "name": "Serbian Cyrillic" },
  			{ "abbr": "sd", "name": "Sindhi" },
  			{ "abbr": "si", "name": "Sinhalese" },
  			{ "abbr": "sk", "name": "Slovak" },
  			{ "abbr": "sl", "name": "Slovenian" },
  			{ "abbr": "es", "name": "Spanish" },
  			{ "abbr": "es-do", "name": "Spanish (Dominican Republic)" },
  			{ "abbr": "sw", "name": "Swahili" },
  			{ "abbr": "sv", "name": "Swedish" },
  			{ "abbr": "tl-ph", "name": "Tagalog (Philippines)" },
  			{ "abbr": "tzl", "name": "Talossan" },
  			{ "abbr": "ta", "name": "Tamil" },
  			{ "abbr": "te", "name": "Telugu" },
  			{ "abbr": "tet", "name": "Tetun Dili (East Timor)" },
  			{ "abbr": "th", "name": "Thai" },
  			{ "abbr": "bo", "name": "Tibetan" },
  			{ "abbr": "tr", "name": "Turkish" },
  			{ "abbr": "uk", "name": "Ukrainian" },
  			{ "abbr": "ur", "name": "Urdu" },
  			{ "abbr": "uz", "name": "Uzbek" },
  			{ "abbr": "uz-latn", "name": "Uzbek Latin" },
  			{ "abbr": "vi", "name": "Vietnamese" },
  			{ "abbr": "cy", "name": "Welsh" },
  			{ "abbr": "yo", "name": "Yoruba Nigeria" },
  			{ "abbr": "ss", "name": "siSwati" }
  		],
  		block = document.createElement("span");
  	block.className = "ghst-time time";
  
  	function staticTime(tempFormat) {
  		if (busy) {
  			return;
  		}
  		busy = true;
  		let selector = typeof tempFormat === "string"
  			// update existing timestamps
  			? ".ghst-time"
  			// process html elements
  			: "relative-time, time-ago";
  		if ($(selector)) {
  			let indx = 0;
  			const els = $$(selector),
  				len = els.length;
  
  			// loop with delay to allow user interaction
  			const loop = () => {
  				let el, time, node, formatted,
  					// max number of DOM insertions per loop
  					max = 0;
  				while (max < 20 && indx < len) {
  					if (indx >= len) {
  						return;
  					}
  					el = els[indx];
  					time = el.getAttribute("datetime") || "";
  					if (el && time) {
  						if (tempFormat) {
  						    formatted = moment(time).format(tempFormat);
  							el.textContent = formatted;
  						    el.title = formatted;
  						} else {
  						    formatted = moment(time).format(timeFormat);
  							node = block.cloneNode(true);
  							node.setAttribute("datetime", time);
  							node.textContent = formatted;
  						    node.title = formatted;
  							// el.parentElement may be null sometimes when using browser
  							// back arrow
  							if (el.parentElement) {
  								// replace relative-time/time-ago element
  								el.parentElement.replaceChild(node, el);
  							}
  						}
  						max++;
  					}
  					indx++;
  				}
  				if (indx < len) {
  					setTimeout(() => {
  						loop();
  					}, 200);
  				}
  			};
  			loop();
  		}
  		busy = false;
  	}
  
  	function addPanel() {
  		const div = document.createElement("div");
  		GM_addStyle(`
  			#ghst-settings { opacity:0; visibility:hidden; }
  			#ghst-settings.ghst-open { position:fixed; z-index:65535; top:0; bottom:0;
  				left:0; right:0; opacity:1; visibility:visible;
  				background:rgba(0, 0, 0, .5); }
  			#ghst-settings-inner { position:fixed; left:50%; top:50%; width:25rem;
  				transform:translate(-50%,-50%); box-shadow:0 .5rem 1rem #111;
  				color:#c0c0c0 }
  			#ghst-settings-inner .boxed-group-inner { height: 205px; }
  			#ghst-footer { clear:both; border-top:1px solid rgba(68, 68, 68, .3);
  				padding-top:5px; }
  		`);
  		div.id = "ghst-settings";
  		let options = "";
  		locales.forEach(loc => {
  			let sel = loc.abbr === locale ? " selected" : "";
  			options += `<option value="${loc.abbr}"${sel}>${loc.name}</option>`;
  		});
  		div.innerHTML = `
  			<div id="ghst-settings-inner" class="boxed-group">
  				<h3>GitHub Static Time Settings</h3>
  				<div class="boxed-group-inner">
  					<dl class="form-group flattened">
  						<dt>
  							<label for="ghst-locale">Select a locale</label>
  						</dt>
  						<dd>
  							<select id="ghst-locale" class="form-select float-right" value="${locale}">
  								${options}
  							</select>
  							<br>
  						</dd>
  					</dl>
  					<dl class="form-group flattened">
  						<dt>
  							<label for="ghst-format">
  								<p>Set <a href="https://momentjs.com/docs/#/displaying/format/">
  									MomentJS
  								</a> format (e.g. "MMMM Do YYYY, h:mm A"):
  								</p>
  							</label>
  						</dt>
  						<dd>
  							<input id="ghst-format" type="text" class="form-control" value="${timeFormat}"/>
  						</dd>
  					</dl>
  					<div id="ghst-footer">
  						<button type="button" id="ghst-cancel" class="btn btn-sm float-right">Cancel</button>
  						<button type="button" id="ghst-save" class="btn btn-sm float-right">Save</button>
  					</div>
  				</div>
  			</div>`;
  		$("body").appendChild(div);
  		on("#ghst-settings", "click", closePanel);
  		on("body", "keyup", event => {
  			if (
  				event.key === "Escape" &&
  				$("#ghst-settings").classList.contains("ghst-open")
  			) {
  				closePanel(event);
  				return false;
  			} else if (event.key === "Enter" && event.shiftKey) {
  				closePanel();
  				update("save");
  			}
  		});
  		on("#ghst-settings-inner", "click", event => {
  			event.stopPropagation();
  			event.preventDefault();
  		});
  		on("#ghst-save", "click", () => {
  			closePanel();
  			update("save");
  		});
  		on("#ghst-locale", "change", update);
  		on("#ghst-format", "change", update);
  		on("#ghst-cancel", "click", closePanel);
  	}
  
  	function closePanel(event) {
  		$("#ghst-settings").classList.remove("ghst-open");
  		if (event) {
  			return update("revert");
  		}
  	}
  
  	function update(mode) {
  		if (mode === "revert") {
  			$("#ghst-locale").value = locale;
  			$("#ghst-format").value = timeFormat;
  		}
  		let loc = $("#ghst-locale").value || "en",
  			time = $("#ghst-format").value || "LLL";
  		if (mode === "save") {
  			timeFormat = time;
  			locale = loc;
  			GM_setValue("ghst-format", timeFormat);
  			GM_setValue("ghst-locale", locale);
  		}
  		moment.locale(loc);
  		staticTime(time);
  		return false;
  	}
  
  	function $(str, el) {
  		return (el || document).querySelector(str);
  	}
  
  	function $$(str, el) {
  		return Array.from((el || document).querySelectorAll(str));
  	}
  
  	function on(el, name, handler) {
  		$(el).addEventListener(name, handler);
  	}
  
  	function init() {
  		addPanel();
  		moment.locale(locale);
  		staticTime();
  	}
  
  	// Add GM options
  	GM_registerMenuCommand("Set GitHub static time format", () => {
  		$("#ghst-settings").classList.add("ghst-open");
  	});
  
  	// repo file list needs additional time to render
  	document.addEventListener("ghmo:container", () => {
  		setTimeout(() => {
  			staticTime();
  		}, 100);
  	});
  	document.addEventListener("ghmo:preview", staticTime);
  	init();
  
  })();
  