Scrap Facebook events using puppeteer.js (now with infinite scrolling)

index.js

const puppeteer = require("puppeteer");

(async () => {
  const autoScroll = async (page) => {
    await page.evaluate(async () => {
        await new Promise((resolve, reject) => {
            let totalHeight = 0;
            const distance = 100;
            const timer = setInterval(async () => {
                const scrollHeight = document.body.scrollHeight;
  
                window.scrollBy(0, distance);
                
                totalHeight += distance;
                if (totalHeight >= scrollHeight) {
                  if (document.querySelector([role="progressbar"])) {
                    const currentHeight = document.body.scrollHeight;
                    await page.waitForFunction(() => !document.querySelector([role="progressbar"]), { polling: "mutation" });
                    await page.waitForFunction((currentHeight) => document.body.scrollHeight > currentHeight + 200, currentHeight);
                  } else {
                    clearInterval(timer);
                    resolve();
                  }
                }
            }, 500);
        });
    });
  }

  try {
    const browser = await puppeteer.launch({
      args: ["--no-sandbox", "--disable-setuid-sandbox"],
      headless: true,
      timeout: 600000
    });
    const page = await browser.newPage();
  
    await page.goto("https://www.facebook.com/events/discovery/?suggestion_token=%7B%22city%22%3A%22107677462599905%22%2C%22time%22%3A%22tomorrow%22%2C%22timezone%22%3A%22Europe%2FMinsk%22%7D&acontext=%7B%22ref%22%3A51%2C%22source%22%3A2%2C%22source_dashboard_filter%22%3A%22discovery%22%2C%22action_history%22%3A%22[%7B%5C%22surface%5C%22%3A%5C%22discover_filter_list%5C%22%2C%5C%22mechanism%5C%22%3A%5C%22surface%5C%22%2C%5C%22extra_data%5C%22%3A%7B%5C%22dashboard_filter%5C%22%3A%5C%22discovery%5C%22%7D%7D%2C%7B%5C%22surface%5C%22%3A%5C%22discover_filter_list%5C%22%2C%5C%22mechanism%5C%22%3A%5C%22surface%5C%22%2C%5C%22extra_data%5C%22%3A%7B%5C%22dashboard_filter%5C%22%3A%5C%22discovery%5C%22%7D%7D%2C%7B%5C%22surface%5C%22%3A%5C%22discover_filter_list%5C%22%2C%5C%22mechanism%5C%22%3A%5C%22surface%5C%22%2C%5C%22extra_data%5C%22%3A%7B%5C%22dashboard_filter%5C%22%3A%5C%22discovery%5C%22%7D%7D]%22%2C%22has_source%22%3Atrue%7D");
    await page.setViewport({
      width: 1200,
      height: 500
    });
    await page.waitForSelector("div.clearfix > div > div > div > div > div > a");

    await autoScroll(page);
    
    const links = await page.evaluate(() => {
      const elements = Array.from(document.querySelectorAll("div.clearfix > div > div > div > div > div > a"));

      return elements.map(element => element.href);
    });

    console.log(links);

    browser.close();
  } catch (error) {
    console.log(error);
  }
})();