Firebase v3 createUserWithEmailAndPassword .then Promise

Question

Firebase v3 Reference Guide indicates that createUserWithEmailAndPassword(email, password) returns firebase.Promise containing non-null fireb

Answer 1

Just for future stumbles upon it, an await-async example:

export const doCreateUserWithEmailAndPassword = async (pEmail, pPassword) => {
    try {
        const authResult = await app.auth().createUserWithEmailAndPassword(pEmail, pPassword);
         usersRef.doc(authResult.user.uid)
            .set({
                email: pEmail,
                created: firebase.firestore.FieldValue.serverTimestamp(),
              });
    }
    catch(error){
        console.log(error);
    }
}