firebase.ts

import { initializeApp, getApps } from "firebase/app";
import { getAuth } from "firebase/auth";
import { getFirestore } from "firebase/firestore";
import { getStorage } from "firebase/storage";

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
}

// Firebase初期化
const app = initializeApp(firebaseConfig)

// Firestoreのインスタンスを取得
const db = getFirestore(app);

// Firebase Authenticationのインスタンスを取得
const auth = getAuth();

// Storageのインスタンスを取得
const storage = getStorage(app);

export { db, auth, storage };