text: import firebase from 'firebase'
  
  const firebaseConfig = {
      apiKey: "xxx",
      authDomain: "xxxx.firebaseapp.com",
      projectId: "xxxxx",
      storageBucket: "xxxxxx.appspot.com",
      messagingSenderId: "xxxxxxx",
      appId: "xxxxxxxx"
    };
  
  // Get a Firestore instance
  export const db = firebase
    .initializeApp(firebaseConfig)
    .firestore();
  