Overleaf/services/web/frontend/js/services/validateCaptchaV3.js

import App from '../base'

export default App.factory('validateCaptchaV3', function () {
  const grecaptcha = window.grecaptcha
  const ExposedSettings = window.ExposedSettings
  return function validateCaptchaV3(actionName, callback = () => {}) {
    if (!grecaptcha) {
      return
    }
    if (!ExposedSettings || !ExposedSettings.recaptchaSiteKeyV3) {
      return
    }
    grecaptcha.ready(function () {
      grecaptcha
        .execute(ExposedSettings.recaptchaSiteKeyV3, { action: actionName })
        .then(callback)
    })
  }
})