Bot for my brother

jsbotuj.js

const puppeteer = require('puppeteer');
const url = process.argv[2];
if (!url) {
    throw "Please provide URL as a first argument";
}
async function run () {
    const browser = await puppeteer.launch({ headless: false });
    const page = await browser.newPage();
    await page.goto(url);
    const buttonid = "bdalej";
    const selector = "#" + buttonid;
    while(true) {
        await page.waitForFunction(
            `!document.getElementById("${buttonid}").classList.contains("disabled")`,
            { timeout: 0 }
        );
        await Promise.all([
            page.waitForNavigation(),
            page.click(selector),
        ]);
    }
    browser.close();
}
run();