text: import firebase from 'firebase/app';
  import 'firebase/auth';
  
  const app = firebase.initializeApp({
    apiKey: process.env.REACT_APP_FIREBASE_API_KEY,
    authDomain: process.env.REACT_APP_FIREBASE_AUTH_DOMAIN,
    databaseURL: process.env.REACT_APP_FIREBASE_DATABASE_URL,
    projectId: process.env.REACT_APP_FIREBASE_PROJECT_ID,
    storageBucket: process.env.REACT_APP_FIREBASE_STORAGE_BUCKET,
    messagingSenderId: process.env.REACT_APP_FIREBASE_MESSAGING_SENDER_ID,
    appId: process.env.REACT_APP_FIREBASE_APP_ID,
  });
  
  export const auth = app.auth();
  export default app;
  