text: import firebase from 'firebase/app';
  import 'firebase/database';
  const config = {
      apiKey: process.env.REACT_APP_API_KEY,
      databaseURL: process.env.REACT_APP_DATABASE_URL,
      projectId: process.env.REACT_APP_PROJECT_ID,
      messagingSenderId: process.env.REACT_APP_MESSAGING_SENDER_ID
    };
  const fire = firebase.initializeApp(config)
  export { fire }