I am trying to export user info from login to other modules.
export function login(){
console.log("entrando A LOGIN")
var provider = new firebase.auth.GoogleAuthProvider();
firebase.auth()
.signInWithPopup(provider)
.then((result) => {
/** @type {firebase.auth.OAuthCredential} */
var credential = result.credential;
var token = credential.accessToken;
// The signed-in user info.
let user = result.user;
module.exports.user=user /// it says it does not provide user variable when in this ine I am
doing it
}etc....
/// it says it does not provide user variable but I do it.Thanks I am new
You don't need to use module.exports at all as far as I know. And you really don't want to mix them with es6 modules.
// google-auth.js
export function login() {
const provider = new firebase.auth.GoogleAuthProvider();
return firebase.auth()
.signInWithPopup(provider)
.then((result) => {
const credential = result.credential;
const token = credential.accessToken;
const user = result.user;
return user;
})
.catch(error => {
// you deal with errors that happen here
})
}
You get the user object by returning it from the function. The function returns a promise though so, if you try and do something like To import the function into another file and use it in a way that you can access the user object, you'd do something like this:const user = login() it's not going to work
// login.js
import { login } from './path/to/google-auth.js'
const authInstance = login();
From the official docs:
import { getAuth, signInWithPopup, GoogleAuthProvider } from "firebase/auth";
const auth = getAuth();
signInWithPopup(auth, provider)
.then((result) => {
// This gives you a Google Access Token. You can use it to access the Google API.
const credential = GoogleAuthProvider.credentialFromResult(result);
const token = credential.accessToken;
// The signed-in user info.
const user = result.user;
// ...
}).catch((error) => {
// Handle Errors here.
const errorCode = error.code;
const errorMessage = error.message;
// The email of the user's account used.
const email = error.email;
// The AuthCredential type that was used.
const credential = GoogleAuthProvider.credentialFromError(error);
// ...
});