firebase-config.js

import { initializeApp } from 'firebase/app'

const firebaseConfig = {
	apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
	authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,
	projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
	storageBucket: process.env.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET,
	messagingSenderId: process.env.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID,
	appId: process.env.NEXT_PUBLIC_FIREBASE_APP_ID,
	measurementId: process.env.NEXT_PUBLIC_FIREBASE_MEASUREMENT_ID,
}

// Initialize Firebase
export const FirebaseApp = initializeApp(firebaseConfig)