Captcha Solving code

// NodeJS code for automating Puppeteer to register an account on Reddit avoiding Captcha challenge
// Install node 10.x repository to the system
// curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
// download & install nodejs 10.x along with npm
// $ sudo apt install nodejs
// Install puppeteer
// $ mkdir your-project
// $ cd your-project
// $ npm install puppeteer
// $ npm install request-promise-native
// $ npm install promise-poller
// create a file index.js in your folder, then paste the following code
// More information on https://homputersecurity.com/2020/08/31/comment-contourner-les-challenges-captcha-avec-le-service-2captcha/

const puppeteer = require('puppeteer');
const chromeOptions = {
    headless:false,
    defaultViewport: null,
    slowMo:10
};
const siteDetails = {
  sitekey: '6LeTnxkTAAAAAN9QEuDZRpn90WwKk_R1TRW_g-JC',
  pageurl: 'https://old.reddit.com/login'
};
const request = require('request-promise-native');
const poll = require('promise-poller').default;
const apiKey = '$user-apikey';
const Username = '$intented-username';
const Password = '$intended-password';
const Email = '$intended-email';

(async function main() {

    try {
        const browser = await puppeteer.launch(chromeOptions);
        const page = await browser.newPage();

        page.on('error', async function(err) {
            console.log('PageOnError: caught!');
        });

        await new Promise(async function(resolve, reject) {
            try {
                 await page.goto('https://old.reddit.com/login');
		 const requestId = await initiateCaptchaRequest(apiKey);
                 await page.type('#user_reg', Username);
                 await page.type('#passwd_reg', Password);
                 await page.type('#passwd2_reg', Password);
                 await page.type('#email_reg', Email);
                 await page.click('#rem_reg');
                 await page.click('#newsletter_subscribe');
                 const response = await pollForRequestResults(apiKey, requestId);
                 console.log(`Entering recaptcha response ${response}`);
		 await page.evaluate(`document.getElementById("g-recaptcha-response").innerHTML="${response}";`);

		 page.click('#register-form button[type=submit]');
            } catch (err) {
                reject(err);
            }
         });
     } catch (err) {
        console.log(err);
}
})();

async function initiateCaptchaRequest(apiKey) {
  const formData = {
    method: 'userrecaptcha',
    googlekey: siteDetails.sitekey,
    key: apiKey,
    pageurl: siteDetails.pageurl,
    json: 1
  };
  const response = await request.post('http://2captcha.com/in.php', {form: formData});
  return JSON.parse(response).request;
}

async function pollForRequestResults(key, id, retries = 100, interval = 1500, delay = 15000) {
  await timeout(delay);
  return poll({
    taskFn: requestCaptchaResults(key, id),
    interval,
    retries
  });
}

function requestCaptchaResults(apiKey, requestId) {
  const url = `http://2captcha.com/res.php?key=${apiKey}&action=get&id=${requestId}&json=1`;
    return async function() {
      return new Promise(async function(resolve, reject){
        console.log(`Polling for response...`);
        const rawResponse = await request.get(url);
        const resp = JSON.parse(rawResponse);
        console.log(resp);
        if (resp.status === 0) return reject(resp.request);
        console.log('Response received');
        resolve(resp.request);
    });
  }
}

const timeout = millis => new Promise(resolve => setTimeout(resolve, millis))
;