main.js

import Vue from 'vue'
import App from './App'
import VueRouter from 'vue-router'
import Hello from './components/Hello.vue'
import Comp from './components/Comp.vue'

Vue.use(VueRouter)

const routers = [
  { path: '/hello', component: Hello },
  { path: '/comp', component: Comp }
]

const router = new VueRouter({ routers })

/* eslint-disable no-new */
new Vue({
  router,
  render: h => h(App)
}).$mount('#app')