firebaseConfig.js

// Import the functions you need from the SDKs you need
import { initializeApp } from "firebase/app";
import { getStorage } from "firebase/storage";
import { getFirestore } from "firebase/firestore";
import { getFunctions } from "firebase/functions";
import { getAuth } from "firebase/auth";
// 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
// Firebase configuration object containing the details for your Firebase project.
// The values are stored in environment variables for security reasons.
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,
  measurementId: process.env.FIREBASE_MEASUREMENT_ID,
};

// Initialize Firebase
const app = initializeApp(firebaseConfig);

// Initialize Cloud Storage and get a reference to the service
export const storage = getStorage(app);

// Initialize Cloud Firestore and get a reference to the service
export const db = getFirestore(app);

// Initialize Cloud Functions and get a reference to the service, then export it for use in other parts of the application
export const functions = getFunctions(app);

// Initialize Firebase Authentication and get a reference to the service, then export it for use in other parts of the application
export const auth = getAuth(app);