import VueRouter from 'vue-router';
import Login from './components/Login.vue';
import Home from './components/Home.vue';
import VModal from 'vue-js-modal';
import Vuex from 'vuex';
import store from './store';

window.Vue = require('vue');

Vue.use(VueRouter);
Vue.use(VModal);
Vue.use(Vuex);


window.Bus = new Vue();

const routes = [
    { path: '/', component: Login, name: 'login' },
    { path: '/home', component: Home, name: 'home', beforeEnter: requireAuth },
];

const router = new VueRouter({
    routes // short for `routes: routes`
});

const app = new Vue({
    router,
    store
}).$mount('#app');

function requireAuth() {
    return this.$store.state.isLoggedIn;
}

import Vue from 'vue';
import Vuex from 'vuex';

Vue.use(Vuex);

const LOGIN = "LOGIN";
const LOGIN_SUCCESS = "LOGIN_SUCCESS";
const LOGOUT = "LOGOUT";

const store = () => {
    return new Vuex.Store({
        state: {
            isLoggedIn: !!localStorage.getItem("token"),
            user: null
        },
        mutations: {
            [LOGIN] (state) {
                state.pending = true;
            },
            [LOGIN_SUCCESS] (state) {
                state.isLoggedIn = true;
                state.pending = false;
            },
            [LOGOUT](state) {
                state.isLoggedIn = false;
            }
        },

        actions: {
            login({state, commit, rootState}) {
                commit(LOGIN_SUCCESS);
            },

            setUser({state, commit, rootState}, user) {
                //todo
            }
        }
    });
}

export default store;

return this.$store.state.isLoggedIn;

or


return this.store.state.isLoggedIn;

Cannot read property '$store' of undefined