A userscript that changes the document title if there are unread messages
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// ==UserScript==
// @name GitHub Title Notification
// @version 1.0.2
// @description A userscript that changes the document title if there are unread messages
// @license https://creativecommons.org/licenses/by-sa/4.0/
// @namespace https://github.com/Mottie
// @include https://github.com/*
// @run-at document-idle
// @grant GM_registerMenuCommand
// @grant GM_getValue
// @grant GM_setValue
// @author Rob Garrison
// ==/UserScript==
(() => {
"use strict";
let timer,
// indicator added to document title (it will be wrapped in parentheses)
indicator = GM_getValue("indicator", "♥"),
// check every 30 seconds
interval = GM_getValue("interval", 30);
function check() {
let title = document.title,
mail = document.querySelector(".mail-status"),
hasUnread = mail ? mail.classList.contains("unread") : false;
//
if (!/^\(\d+\)/.test(title)) {
title = title.replace(/^(\([^)]+\)\s)*/g, "");
}
document.title = hasUnread ? "(" + indicator + ") " + title : title;
}
function setTimer() {
clearInterval(timer);
if (document.querySelector(".mail-status")) {
timer = setInterval(() => {
check();
}, interval * 1000);
check();
}
}
// Add GM options
GM_registerMenuCommand("Set GitHub Title Notification Indicator", () => {
indicator = prompt("Indicator Value (it will be wrapped in parentheses)?", indicator);
GM_setValue("indicator", indicator);
check();
});
GM_registerMenuCommand("Set GitHub Title Notification Interval", () => {
interval = prompt("Interval Value (in seconds)?", interval);
GM_setValue("interval", interval);
setTimer();
});
setTimer();
})();