firebaseApp.ts

// Import the functions you need from the SDKs you need
import Constants from 'expo-constants';
import { initializeApp } from 'firebase/app';
import 'firebase/auth';
import { getFirestore } from 'firebase/firestore';
// TODO: Add SDKs for Firebase products that you want to use
// https://firebase.google.com/docs/web/setup#available-libraries

// Your web app's Firebase configuration
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
const firebaseConfig = {
  apiKey: Constants.expoConfig?.extra?.firebaseApiKey,
  authDomain: Constants.expoConfig?.extra?.firebaseAuthDomain,
  projectId: Constants.expoConfig?.extra?.firebaseProjectId,
  storageBucket: Constants.expoConfig?.extra?.firebaseStorageBucket,
  messagingSenderId: Constants.expoConfig?.extra?.firebaseMessagingSenderId,
  appId: Constants.expoConfig?.extra?.firebaseAppId,
};

// Initialize Firebase

export const firebaseApp = initializeApp(firebaseConfig);
export const db = getFirestore(firebaseApp);

export default firebaseApp;