main.js

import Vue from 'vue';
import App from './App.vue';
import router from './router';
import store from './store';

import VueResource from'vue-resource'
Vue.use(VueResource);

import firebase from '@/plugins/firebase-init';
import ui from '@/plugins/firebaseui-init';

import 'bootstrap';
import './assets/app.scss';

Vue.config.productionTip = false;

/**
 * 
 * Makes available:
 * - window.firebase
 * - window.db
 */
Vue.use(firebase);

/**
 * Prebuilt Authentication UI
 * Makes available:
 * - window.ui
 * - this.$ui (in the vue instance)
 */
Vue.use(ui);


new Vue({
  router,
  store,
  render: h => h(App),
  created () {
    window.firebase.auth().onAuthStateChanged((user) => {
      if(user){
        store.commit('user', user);
      } 
    });
  }
}).$mount('#app')