Make moodle good again!

moodler.js

// ==UserScript==
// @name         Gets rid of useless moddle shit
// @namespace    http://moodle.com/
// @version      0.1
// @description  rethemes the moodle site for TUD tallaght 
// @author       You
// @match        https://elearning-ta.tudublin.ie/*
// @icon         https://www.google.com/s2/favicons?domain=tudublin.ie
// @grant        none
// ==/UserScript==

//Sleep func
async function sleep(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
}

document.head.insertAdjacentHTML("afterend", `<link rel="stylesheet" type="text/css" href='https://cdn.discordapp.com/attachments/913549297595858956/935232034803175454/moo.css'>`);

(function() {
    'use strict';

    //Module ID's to remove
    let remove = [
        308,
        325,
        315,
        314,
        2240,
        312,
        2616,
        6112,
        382,
        3345,
        3498,
        162,
        5799,
        1180,
        5506
    ]

    //------[ Dropdown menu ]------//
    let dropdown = document.getElementById('dropdownmain-navigation0').children;
    dropdown = [...dropdown];

    dropdown.forEach(element => {
        let a_element = [...element.children][0];

        remove.forEach(id => {
            if(a_element.href.includes(id.toString()))
                element.remove();
        });
    });
    //-----------------------------//

    //other
    let latest_badges = document.querySelector('div[data-block="badges"]');
    if(latest_badges)
        latest_badges.remove();

    let announcments = document.querySelector('div.mod-indent');
    if(announcments)
        announcments.remove();

    //--------[ card menu ]--------//
    let checkForCards = async(cards)=>{
        while(true){
            //get all the cards
            cards = document.getElementsByClassName('card dashboard-card');

            //sleep for a while
            await sleep(50);

            //check if the cards have loaded in yet
            if(cards?.length > 0) break;
        }

        // convert the DOMarray to a normal array
        cards = [...cards];

        // check if any of the card's id's match the ones that we want to block
        cards.forEach((elem) => {
            try {
                elem.querySelector('button').remove();

                if(remove.includes(parseInt(elem?.dataset?.courseId)))
                    elem.remove();
            }
            catch{}
        });
    };

    (async() =>{
        while(true){
            checkForCards();
            await sleep(1000);
        }
    })();

})();