Instance.ts

import { firefox, chromium } from "playwright-extra"
import { Browser, Page, LaunchOptions, BrowserContext } from "playwright"
import { PlaywrightBlocker } from "@cliqz/adblocker-playwright"
import fetch from "cross-fetch" // required 'fetch'
import { promises as fs } from "fs" // used for caching
import os from "os"
import RecaptchaPlugin from "puppeteer-extra-plugin-recaptcha"
import StealthPlugin from "puppeteer-extra-plugin-stealth"
import { newInjectedContext } from "fingerprint-injector"

export default async function instance(
  configs: {
    adblock?: boolean
    proxy?: boolean
    persistent?: boolean
    type?: "edge" | "firefox" | "chrome"
    headless?: boolean
  } = {
    adblock: true,
    proxy: true,
    persistent: false,
    type: "chrome",
    headless: true
  },
  options: LaunchOptions = {}
): Promise<[BrowserContext | Browser, Page]> {
  const {
    adblock = true,
    proxy = true,
    type = "chrome",
    persistent = false,

    headless = true
  } = configs

  options = Object.assign(options, {
    ...(process.env.SERVER != "localhost" && proxy
      ? {
          proxy: {
            server: "http://localhost:8000"
          }
        }
      : {}),
    ...(type == "edge" ? { channel: "msedge" } : {}),
    ...(type == "chrome"
      ? {
          channel: "chrome",
          ...(headless
            ? { headless: false, args: [`--headless=new`] }
            : { headless: false })
        }
      : {}),
    headless: headless,
    ignoreHTTPSErrors: true
  })
  if (type != "firefox") {
    chromium.use(StealthPlugin())
    // chromium.use(
    //   RecaptchaPlugin({
    //     provider: {
    //       id: "2captcha",
    //       token: "xxxxxxxx" // REPLACE THIS WITH YOUR OWN 2CAPTCHA API KEY ⚡
    //     },
    //     visualFeedback: true // colorize reCAPTCHAs (violet = detected, green = solved)
    //   })
    // )
  }

  let page

  if (persistent) {
    const browser = await (type == "firefox"
      ? firefox
      : chromium
    ).launchPersistentContext("/tmp/test-user-data-dir", options)

    page = await browser.newPage()
    if (adblock) {
      PlaywrightBlocker.fromPrebuiltAdsAndTracking(fetch, {
        path: os.tmpdir() + "/engine.bin",
        read: fs.readFile,
        write: fs.writeFile
      }).then(blocker => {
        blocker.enableBlockingInPage(page)
      })
    }
    return [browser, page]
  } else {
    const browser = await (type == "firefox" ? firefox : chromium).launch(
      options
    )
    const context = await newInjectedContext(browser, {
      // Constraints for the generated fingerprint (optional)
      fingerprintOptions: {
        devices: ["desktop"],
        operatingSystems: ["linux"]
      },
      // Playwright's newContext() options (optional, random example for illustration)
      newContextOptions: {
        geolocation: {
          latitude: 51.50853,
          longitude: -0.12574
        }
      }
    })
    page = await context.newPage()
    if (adblock) {
      PlaywrightBlocker.fromPrebuiltAdsAndTracking(fetch, {
        path: os.tmpdir() + "/engine.bin",
        read: fs.readFile,
        write: fs.writeFile
      }).then(blocker => {
        blocker.enableBlockingInPage(page)
      })
    }
    return [browser, page]
  }
}