firestore vue.js: auth() 不是函数

Question

我有一个这样的 firebase 配置文件：

import { firebase } from "@firebase/app";
import "@firebase/firestore";

const firebaseApp = firebase.initializeApp({
    apiKey: "myKey",
    authDomain: "myDomain",
    databaseURL: "myURL",
    projectId: "myProject",
    storageBucket: "myBucket",
    messagingSenderId: "999999999"
});

export const db = firebaseApp.firestore();
export const firebaseApp = firebaseApp;

我正在尝试对用户进行身份验证，但一直收到 firebaseApp.auth() is not a function。

let me = db.collection('staff').where('email', '==', this.current_user.email)
    .get()
    .then((querySnapshot) => {
        querySnapshot.forEach((doc) => {
           this.fbUser = doc.id;
           let email = doc.data().email;
           let pw = doc.data().key;

           firebaseApp.auth().onAuthStateChanged(user => {
              if (user) {
                 //console.log('Already authenticated.');
              } else {
                 firebaseApp.auth().signInWithEmailAndPassword(email, pw)
                    .then(liu => {
                        //console.log('Logged in', liu.uid);
                        let uid = liu.uid;
                        this.$localStorage.set('fbId',this.fbUser, 0);
                        this.$localStorage.set('fbAuthId', uid, 0);
                        me.update({
                           is_active: true
                        });
                  });
              } // end if
          });
      });

我不需要配置应用程序吗？ @firebase 中没有身份验证功能。

感谢任何帮助。

Answer 1

您应该在初始化中添加 auth Firebase 服务，如下所示：

import { firebase } from "@firebase/app";
import "@firebase/firestore";
import "@firebase/auth";  // <- NEW

const firebaseApp = firebase.initializeApp({
    apiKey: "myKey",
    authDomain: "myDomain",
    databaseURL: "myURL",
    projectId: "myProject",
    storageBucket: "myBucket",
    messagingSenderId: "999999999"
});

export const db = firebaseApp.firestore();
export const auth = firebaseApp.auth();  // <- NEW
export const firebaseApp = firebaseApp;

然后，在您的组件中，您执行：

auth.onAuthStateChanged(user => {})

和

auth.signInWithEmailAndPassword(email, pw)

firestore vue.js: auth() 不是函数

firestore vue.js: auth() is not a function

firebase

firebase-authentication

vuejs2

vuefire