duckduckgo.js

const puppeteer = require("puppeteer");

const loginEmail = process.env.MATTERMOST_EMAIL;
const loginPassword = process.env.MATTERMOST_PWD;
const ddgUrl = "https://duckduckgo.com";

async function login(browser, url) {
  const page = await browser.newPage();

  await page.goto(url, { waitUntil: "networkidle0" });

  // Login
  await page.type("input[id=loginId]", loginEmail);
  await page.type("input[id=loginPassword]", loginPassword);
  await page.click("button[id=loginButton]");

  // Wait for redirect
  await page.waitForNavigation();
  return page;
}

async function postMessage(page, msg) {
  // Waiting for page to load
  await page.waitForSelector("#post_textbox");

  // Focus on post textbox and press enter.
  await page.focus("#post_textbox");
  await page.keyboard.type(msg);
  //await page.keyboard.press('Enter');
}

(async () => {
  const browser = await puppeteer.launch({
    headless: false,
    args: ["--no-sandbox", "--disable-web-security"],
  });
  const page = await browser.newPage();

  // Pretend you are a iPhone X
  await page.setUserAgent(
    "Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1"
  );
  await page.setViewport({ width: 375, height: 812 });
  await page.goto(ddgUrl, { waitUntil: "networkidle2" });
  await page.type("#search_form_input_homepage", "Puppeteer");
  await page.keyboard.press("Enter");

  await page.waitForSelector("h2 a");
  const links = await page.evaluate(() => {
    return Array.from(document.querySelectorAll("h2 a"));
  });
  console.log(links.length);

  // browser.close();
})();