rebrowser-patches/scripts/utils/index.js

Collection of patches for puppeteer and playwright to avoid automation detection and leaks. Helps to avoid Cloudflare and DataDome CAPTCHA pages. Easy to patch/unpatch, can be enabled/disabled on demand.

import { exec as execNative } from 'node:child_process'
import { dirname, resolve } from 'node:path'
import { fileURLToPath } from 'node:url'
import { promisify } from 'node:util'

const promisifiedExec = promisify(execNative)

export const validPackagesNames = ['puppeteer-core', 'playwright-core']

export const exec = async (...args) => {
  if (isDebug()) {
    log('[debug][exec]', args)
  }

  const execRes = await promisifiedExec(...args)

  if (isDebug()) {
    log('[debug][execRes]', execRes)
  }

  return execRes
}
export const log = console.log

export const getPatcherPackagePath = () => {
  return resolve(dirname(fileURLToPath(import.meta.url)), '../..')
}

export const fatalError = (...args) => {
  console.error('❌ FATAL ERROR:', ...args)
  process.exit(1)
}

export const getPatchBaseCmd = (patchFilePath) => {
  return `patch --batch -p1 --input=${patchFilePath} --verbose --no-backup-if-mismatch --reject-file=- --forward --silent`
}

export const isDebug = () => {
  return !!process.env.REBROWSER_PATCHES_DEBUG
}