How to change email in firebase auth?

Question

I am trying to change/update a user\'s email address using :

firebase.auth().changeEmail({oldEmail, newEmail, password}, cb)

But I am getti

Answer 1

You're looking for the updateEmail() method on the firebase.User object: https://firebase.google.com/docs/reference/js/firebase.User#updateEmail

Since this is on the user object, your user will already have to be signed in. Hence it only requires the password.

Simple usage:

firebase.auth()
    .signInWithEmailAndPassword('you@domain.com', 'correcthorsebatterystaple')
    .then(function(userCredential) {
        userCredential.user.updateEmail('newyou@domain.com')
    })