domains-login-route-index.js

import Login from '../components/Login'
import LoginForm from '../components/LoginForm'
import LoginFormReset from '../components/LoginFormReset'
export default [
  {
    path: '/login',
    component: Login,
    meta: {free: true},
    children: [
      {
        path: '',
        name: 'Login',
        component: LoginForm
      },
      {
        path: 'redefinir',
        name: 'FormReset',
        component: LoginFormReset
      }
    ]
  }
]

main.js

import Vue from 'vue'
import App from './App.vue'
import router from './router'
import store from './store'
import './registerServiceWorker'
import Buefy from 'buefy'
import 'buefy/lib/buefy.css'
import './utils/moment'
import * as filters from './filters'
Vue.config.productionTip = false

require('./assets/sass/main.scss')

Vue.use(Buefy, { defaultIconPack: 'fa' })

Object.keys(filters).forEach(key => {
  Vue.filter(key, filters[key])
})

new Vue({
  router,
  store,
  render: h => h(App)
}).$mount('#app')

route.js

import Vue from 'vue'
import Router from 'vue-router'
import beforeEach from '@/utils/beforeEach'

import Login from '@/domains/login/routes'
import Dashboard from '@/domains/dashboard/routes'

Vue.use(Router)

const router = new Router({
  routes: [
    {
      path: '/',
      redirect: '/login'
    },
    ...Login,
    ...Dashboard
  ]
})
router.beforeEach(beforeEach)
export default router

store.js

import Vue from 'vue'
import Vuex from 'vuex'
import login from '@/domains/login/store'
Vue.use(Vuex)

export default new Vuex.Store({
  modules: {
    login
  }
})

utils-beforeEach.js

import store from '@/store.js'

const beforeEach = (to, from, next) => {
  store.dispatch('setAuth')
  if (!to.matched.some(record => record.meta.free)) {
    if (!store.getters.isAuthenticated) {
      next({
        path: '/login',
        query: { redirect: to.fullPath }
      })
    } else {
      next()
    }
  } else {
    next()
  }
}

export default beforeEach