How to add username with email and password in Firebase?

Question

I\'m using Firebase and I\'m trying to add a username to the database with the email and password.

Answer 1

This cannot be done through createUserWithEmailAndPassword() but there is a firebase method for this . You will need to listen for when authentication state is changed , get the user , then update the profile info . See Below

This code would come after createUserWithEmailAndPassword()

 firebase.auth().onAuthStateChanged(function(user) {

                if (user) {

                   // Updates the user attributes:

                  user.updateProfile({ // <-- Update Method here

                    displayName: "NEW USER NAME",
                    photoURL: "https://example.com/jane-q-user/profile.jpg"

                  }).then(function() {

                    // Profile updated successfully!
                    //  "NEW USER NAME"

                    var displayName = user.displayName;
                    // "https://example.com/jane-q-user/profile.jpg"
                    var photoURL = user.photoURL;

                  }, function(error) {
                    // An error happened.
                  });     

                }
    });

As stated in firebase User Api here : https://firebase.google.com/docs/reference/js/firebase.User#updateProfile

Hope this helps