Firebase kicks out current user

Question

So I have this issue where every time I add a new user account, it kicks out the current user that is already signed in. I read the firebase api and it said that \"I

Answer 1

Here is a simple solution using web SDKs.

1. Create a cloud function (https://firebase.google.com/docs/functions)

import admin from 'firebase-admin';
import * as functions from 'firebase-functions';

const createUser = functions.https.onCall((data) => {
  return admin.auth().createUser(data)
    .catch((error) => {
      throw new functions.https.HttpsError('internal', error.message)
    });
});

export default createUser;

2. Call this function from your app

import firebase from 'firebase/app';

const createUser = firebase.functions().httpsCallable('createUser');

createUser({ email, password })
  .then(console.log)
  .catch(console.error);

3. Optionally, you can set user document information using the returned uid.

createUser({ email, password })
  .then(({ data: user }) => {
    return database
      .collection('users')
      .doc(user.uid)
      .set({
        firstname,
        lastname,
        created: new Date(),
      });
  })
  .then(console.log)
  .catch(console.error);