const sendSMSCode = async (phone, resolve, reject, { url }) => {
  Platform.OS === 'ios' && WebBrowser.dismissBrowser();

  const tokenEncoded = Linking.parse(url).queryParams['token'];
  if (tokenEncoded) {
    const token = decodeURIComponent(tokenEncoded);
    //fake firebase.auth.ApplicationVerifier
    const captchaVerifier = {
      type: 'recaptcha',
      verify: () => Promise.resolve(token)
    };
    try {
      const confirmationResult = await firebase
        .auth()
        .signInWithPhoneNumber(phone, captchaVerifier);

      resolve(async smsCode => {
        try {
          await confirmationResult.confirm(smsCode);
        } catch (e) {
          console.warn(e);
        }
      });
    } catch (e) {
      reject(e);
    }
  }
}