create-next-plus/template/extra/src/lib/firebase.ts


import { initializeApp } from "firebase/app";
import { getFirestore } from "firebase/firestore";

const env = process.env;

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

const app = initializeApp(firebaseConfig);

export const firestore = getFirestore(app);

export default firestore;