Firebase

Lib for use with Firebase

Usage

Initialize the Firebase app

This can be done on main.ts

import { initFirebase } from '@igorjacauna/lib-firebase';

const firebaseConfig = {
  apiKey: "",
  authDomain: "",
  databaseURL: "",
  projectId: "",
  storageBucket: "",
  messagingSenderId: "",
  appId: "",
  measurementId: "",
};

const firebaseApp = initFirebase(firebaseConfig);

Auth

SignIn

Make SignIn passing provider. Google is the only supported for now

import { signIn } from '@igorjacauna/lib-firebase';

signIn('google');

SignOut

import { signOut } from '@igorjacauna/lib-firebase';

signOut();

IsAuthenticated

Returns User object if authenticated else null

import { isAuthenticated } from '@igorjacauna/lib-firebase';

const authenticated = await isAuthenticated();

User object

You can use the composables useUserProvider and useUserInject to get user object on any componente on your application

On your App.vue

<script lant="ts" setup>
import { onUnmounted } from 'vue';

const { unsubscribe } = useUserProvider();

// We use onAuthStateChanged observer from Firebase
// to get User object changes
// For best practice we must unsubscribe when needed
onUnmounted(() => unsubscribe());
</script>

On any other child component of App.vue, you can inject

<script setup lang="ts">
import { useUserInject } from '@igorjacauna/vue-lib-firebase';

const user = useUserInject();
</script>

<template>
  <div>
    <div v-if="user">
      Authenticated
    </div>
    <div v-else>
    </div>
  </div>
</template>

Navigation Guard

Use with meta configs of vue-router. The route protected must have meta.auth === true

When a route has meta.auth === true we will use beforeResolve from vue-router navigation guard and allow navigation if authenticated

import { createRouter } from 'vue-router';
import { configureAuthGuard } from '@igorjacauna/vue-lib-firebase';

const router = createRouter({
  ...
});

configureAuthGuard(router);