function onUnenroll()

in auth/mfa-password.js [356:370]

• 15 lines of code
• 5 McCabe index (conditional complexity)

function onUnenroll(e) {
  var index = parseInt(e.target.parentNode.getAttribute('data-val'), 10);
  if (firebase.auth().currentUser) {
    var info = firebase.auth().currentUser.multiFactor.enrolledFactors[index];
    if (info) {
      firebase.auth().currentUser.multiFactor.unenroll(info).then(function() {
        alertMessage(info.phoneNumber + ' has been unenrolled!');
        showAccountDetails(firebase.auth().currentUser);
        var enrolledFactors = (firebase.auth().currentUser &&
                               firebase.auth().currentUser.multiFactor.enrolledFactors) || [];
        showEnrolledFactors(enrolledFactors);
      }).catch(displayError);
    }
  }
}