Get rid of blocked messages.
// ==UserScript==
// @name RemoveBlockedMessages
// @version 1.1.1
// @description Get rid of blocked messages.
// @author keanuplayz
// @license Apache-2.0
// @match https://discordapp.com/*
// @match https://discord.com/*
// @grant none
// @namespace https://greasyfork.org/users/671330
// @require https://greasyfork.org/scripts/407905-loggerjs/code/LoggerJS.js?version=831993
// ==/UserScript==
(function() {
'use strict';
// Our `blockedlist` variable contains all elements with class `blockedSystemMessage`.
var blockedMessages = document.querySelectorAll("div[class^='blockedSystemMessage']");
// We simply set every blocked message's CSS `display` attribute to none, so they go invisible.
blockedMessages.forEach(function(elem) { elem.parentElement.parentElement.style.display="none" });
// Next, we use the `MutationObserver` Web API to watch for changes being made to the DOM tree.
// Why do we do this? Say there are four blocked messages on-screen when the page loads.
// These are removed by the above code, but what happens when a *new* blocked message is received?
// Absolutely nothing. Which is why we need to continuously watch for changes being made, so we can block new blocked messages.
var mutationObserver = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
mutation.addedNodes.forEach( function(currentValue, currentIndex, listObj) {
if (currentValue.nodeType == Node.ELEMENT_NODE) {
// Once again, we select the blocked messages:
var blockedMessages = currentValue.querySelectorAll("div[class^='blockedSystemMessage']");
var spacer = currentValue.querySelectorAll("div[class^='groupStart']");
// And set their `display` to none.
blockedMessages.forEach(function(elem) {
elem.parentElement.parentElement.style.display="none"; logger("Hid blocked messages.", "log");
});
spacer.forEach(function(elem) {
elem.style.display="none"; logger("Hid spacers.", "log");
});
}
});
});
});
// Here we tell the `mutationObserver` to start watching for changes made to the DOM tree.
mutationObserver.observe(document.documentElement, {
childList: true,
subtree: true
});
})();