// ==UserScript==
// @name         StackExchange Hide Comments
// @namespace    https://github.com/walenzack
// @version      0.5
// @description  Hide comments on all Stack Exchange sites (except StackOverflow).
// @author       walen
// @match        https://*.stackoverflow.com/*
// @match        https://*.stackexchange.com/*
// @match        https://superuser.com/*
// @match        https://askubuntu.com/*
// @match        https://serverfault.com/*
// @match        https://stackapps.com/*
// @match        https://mathoverflow.net/*
// @grant        window.setInterval
// @grant        window.setTimeout
// @grant        window.location
// ==/UserScript==
(function() {
'use strict';
var INBOX_BUTTON = 'a[class*="js-inbox-button"]';
var INBOX_ITEM = 'li[class^="inbox-item"]';
var COMMENT = 'div[id^="comments"]';
var SO = /stackoverflow\.com/;
var SE = /(\.stackexchange\.com|superuser\.com|askubuntu\.com|serverfault\.com|stackapps\.com|mathoverflow\.net)/;
var CHAT = /chat\.stackexchange\.com/;
var inboxButton = document.querySelectorAll(INBOX_BUTTON)[0];
var inboxUnreadCounter = inboxButton.children[1];
function hideComments() {
if (!SO.test(window.location)) {
[].forEach.call(
document.querySelectorAll(COMMENT),
function (el) {
el.style.display="none";
}
);
}
}
function hideInboxComments() {
// Currently this only works if the inbox has already been initialized (i.e. clicked)
// TODO Load inbox items async. on page load without clearing initial unread status
// TODO Skip forEach if there are no new notifications since last call
[].forEach.call(
document.querySelectorAll(INBOX_ITEM),
function (el) {
var href = el.children[0].href;
if (SE.test(href)) { // Do not hide notifications for comments on SO posts
if (!CHAT.test(href)) { // Do not hide chat notifications
var type = el.children[0].children[1].children[0].children[0].innerText; //hacky af
if ('comment' === type) {
el.style.display="none";
var count = Number(inboxUnreadCounter.innerText);
if (count > 1) {
inboxUnreadCounter.innerText = --count;
} else if (count === 1) {
inboxUnreadCounter.innerText = "";
inboxUnreadCounter.style.display = 'none';
}
}
}
}
}
);
};
/* Main logic */
window.setInterval(function() {
// Hide comments
hideComments();
// Hide comment notifications
hideInboxComments();
}, 2*1000);
})();