Tampermonkey script to block certain websites based on time

discord.script.js

// ==UserScript==
// @name         BlockWebsite
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://discord.com/*
// @icon         https://icons.duckduckgo.com/ip2/iconfinder.com
// @grant        none
// @run-at       document-start
// ==/UserScript==

(() => {
    let changing = false;
    let timeout = 0;
    let checkURL = () => {
        const domains = {
            // enforce:
            // : true if you want only for affectedLinks
            // : false if you want all others except for affectedLinks
            // use `redirect` or `execute` to redirect to al link or execute specific code

            //hard
            "xdiscord.com":{
                from:"8:00",
                to: "17:00",
                days:[1,2,3,4,5,6,7],
                enforce: false,
                affectedLinks:["/channels/1140924149443866738"],
                redirect:"https://google.com",
                delayTime: 1*1000
            },
            //soft
            "discord.com":{
                from:"8:00",
                to: "17:00",
                days:[1,2,3,4,5,6,7],
                enforce: true,
                affectedLinks:["/channels/484640057764872193"],
                execute:`document.querySelector('[data-dnd-name="Notite"]').firstChild.querySelector('div').click();`,
                delayTime: 10*1000
            },
        };
        if(domains.hasOwnProperty(window.location.hostname))
        {
            const domain = domains[window.location.hostname];


            const now = new Date();
            if(!~domain.days.indexOf(now.getDay()+1))return;

            const time = now.getTime();

            const startTime = domain.from.split(":").map(e=>~~e);
            const endTime = domain.to.split(":").map(e=>~~e);

            const startHour = now.setHours(startTime[0],startTime[1],0,0);
            const endHour = now.setHours(endTime[0],endTime[1],0,0);

            let change = false;
            if(time > startHour && time < endHour) change =true;

            if(change === true && domain.affectedLinks)
            {
                let regex = new RegExp(`^(${domain.affectedLinks.join("|")})`);
                if(window.location.pathname.match(regex)) change = domain.enforce;
                else change = !domain.enforce;
            }

            if(change == true && !changing)
            {
                changing = true;
                timeout = setTimeout(()=>{
                    if(change === true && domain.affectedLinks)
                    {
                        let regex = new RegExp(`^(${domain.affectedLinks.join("|")})`);
                        if(window.location.pathname.match(regex)) change = domain.enforce;
                        else change = !domain.enforce;
                    }
                    if(change) {
                        console.log("changing");
                        if(domain.redirect?.length)
                        {
                            window.location = domain.redirect;
                        }else {
                            eval(domain.execute);
                        }
                    }
                    changing = false;
                },domain.delayTime);
            }
        }
    }

    checkURL();

    let currentPage = location.href;
    setInterval(() => {
        if (currentPage == location.href)return;
        currentPage = location.href;
        clearTimeout(timeout);
        changing = false;
        checkURL();
    }, 500);
})();