firebasereact-native

TypeError: firebase.initializeApp is not a function.(In 'firebase.initializeApp(firebaseConfig)','firebase.initializeApp' is undefined)

When I import firebase on react-native then faces some issues like this.

TypeError: firebase.initializeApp is not a function

import * as firebase  from "firebase";
var firebaseConfig = {
  apiKey: "[data_private]",
  authDomain: "[data_private]",
  databaseURL: "https://[data_private].firebaseio.com",
  projectId: "[data_private]",
  storageBucket: "[data_private]",
  messagingSenderId: "[data_private]",
  appId: "[data_private]"
};
firebase.initializeApp(firebaseConfig);
Solution

  • According to the docs:

    First you need to install firebase package:

    npm install --save firebase

    Then import it using firebase/app:

    // Firebase App (the core Firebase SDK) is always required and
// must be listed before other Firebase SDKs
import * as firebase from "firebase/app";