function onEnrollVerifyCode()

in auth/mfa-password.js [284:303]

• 19 lines of code
• 4 McCabe index (conditional complexity)

function onEnrollVerifyCode(e) {
  e.preventDefault();
  if (firebase.auth().currentUser && phoneVerificationId) {
    var code = document.getElementById('enroll-verification-code').value;
    var credential = firebase.auth.PhoneAuthProvider.credential(
      phoneVerificationId, code);
    var multiFactorAssertion =
        firebase.auth.PhoneMultiFactorGenerator.assertion(credential);
    var displayName = document.getElementById('enroll-display-name').value || undefined;
    // Enroll the phone second factor.
    firebase.auth().currentUser.multiFactor.enroll(multiFactorAssertion, displayName)
      .then(function () {
        showAccountDetails(firebase.auth().currentUser);
        var enrolledFactors = firebase.auth().currentUser.multiFactor.enrolledFactors;
        showEnrolledFactors(enrolledFactors);
        clearMfaDialog();
        alertMessage('Second factor enrolled!');
      }).catch(displayMfaError);
  }
}