firebase.ts

// Import the functions you need from the SDKs you need
import { FirebaseApp, getApp, getApps, initializeApp } from 'firebase/app'
import { getAuth } from 'firebase/auth'
import { getFirestore } from 'firebase/firestore'
import { getFunctions } from 'firebase/functions'
// 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
const firebaseConfig = {
  apiKey: process.env.FIREBASE_API_KEY,
  authDomain: process.env.FIREBASE_AUTH_DOMAIN,
  projectId: process.env.FIREBASE_PROJECT_ID,
  storageBucket: process.env.FIREBASE_STORAGE_BUCKET,
  messagingSenderId: process.env.FIREBASE_MESSAGING_SENDER_ID,
  appId: process.env.FIREBASE_APP_ID,
}

// Initialize Firebase
const app = getApps().length ? getApp : initializeApp(firebaseConfig)
const auth = getAuth(app as FirebaseApp)
const db = getFirestore(app as FirebaseApp)
const functions = getFunctions(app as FirebaseApp)

export { auth, db, functions }