firebase is not defined about react-native-firebase HOT 3 OPEN

I figured I didnt include the line

import { firebase } from '../../firebase/config'

in RegistrationScreen.js and thats the reason for the above error. Now firebase is loading but still registration screen is not working.
I get the following error when i call firebase.auth() in RegistrationScreen.js > onRegisterPress

Uncaught TypeError: _firebase_config__WEBPACK_IMPORTED_MODULE_4__.firebase.auth is not a function

I have the following in ./src/firebase/config.js

var firebase = require("firebase/app");
require("firebase/auth");
require("firebase/firestore");

const firebaseConfig = {
  apiKey: 'xxxxx',
  authDomain: 'abcd.firebaseapp.com',
  databaseURL: 'https://xyz.firebaseio.com',
  projectId: 'xyz',
  storageBucket: 'xyzappspot.com',
  messagingSenderId: '12345',
  appId: '1:123456',
};

firebase.initializeApp(firebaseConfig);
console.log(firebase);
export { firebase };

from react-native-firebase.

Turns out I am using Firebase 9.x and it has lot of breaking changes and this tutorial is based on a older version. For the latest changes refer to the article

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@ursvasan I know this is a bit late but if you wanted a reference for the Firebase 9 modular SDK you can find it here @
https://github.com/rybaier/react-native-firebaseModular ( I updated all the syntax and made a pull request)

I also created my own repo of it and added a few more features like SSO for Google and Apple, deleting accounts, update and delete for entities, and log out. you can find it here @ https://github.com/rybaier/react-native-firebase.

from react-native-firebase.