firebase2.default.firestore不是函数 - React Firebase

Question

我想在我的reactjs应用程序中使用firestore.

当我从firebase配置对象调用firestore时.

它说

firebase2.default.firestore不是一个函数

这是代码

import firebase from 'firebase'

const config = {
  apiKey: "AIzaSxxxxxxqpUeqKXI",
    authDomain: "payxxxxxa1.firebaseapp.com",
    databaseURL: "https://payxxxxxxxa1.firebaseio.com",
    projectId: "payxxxxxxja1",
    storageBucket: "payxxxxxa1.appspot.com",
    messagingSenderId: "281xxxxxxxx576"
}

firebase.initializeApp(config)

export const fire = firebase
export const ref = firebase.database().ref()
export const firebaseAuth = firebase.auth
export const messaging = firebase.messaging();
export const db = firebase.firestore();

Firebase版本是4.5.0

npm list firebase> firebase@4.5.0

我做错了吗？

Answer 1

ES6:

import '@firebase/firestore'

参考:https://www.npmjs.com/package/@firebase/firestore

Answer 2

我已经通过使用解决了这个问题 require('firebase/firestore')