old_contents: import Vue from 'vue'
  import Router from 'vue-router'
  
  // read more about lazy loading router : https://router.vuejs.org/en/advanced/lazy-loading.html
  const Home = () => import('pages/Home.vue')
  const Profile = () => import('pages/Profile.vue')
  const Repositories = () => import('pages/Repositories.vue')
  const Following = () => import('pages/Following.vue')
  const Followers = () => import('pages/Followers.vue')
  const SearchResult = () => import('pages/SearchResult.vue')
  const About = () => import('pages/About.vue')
  
  Vue.use(Router)
  
  var router = new Router({
    routes: [
      {
        path: '/',
        name: 'Home',
        component: Home
      },
      {
        path: '/:user/profile',
        name: 'Profile',
        component: Profile
      },
      {
        path: '/:user/repositories',
        name: 'Repositories',
        component: Repositories
      },
      {
        path: '/:user/following',
        name: 'Following',
        component: Following
      },
      {
        path: '/:user/followers',
        name: 'Followers',
        component: Followers
      },
      {
        path: '/search',
        name: 'SearchResult',
        component: SearchResult
      },
      {
        path: '/about',
        name: 'About',
        component: About
      }
    ]
  })
  
  export default router
  
new_contents: import Vue from 'vue'
  import Router from 'vue-router'
  
  // read more about lazy loading router : https://router.vuejs.org/en/advanced/lazy-loading.html
  const Home = () => import(/* webpackChunkName: "home" */ 'pages/Home.vue')
  const Profile = () => import(/* webpackChunkName: "profile" */ 'pages/Profile.vue')
  const Repositories = () => import(/* webpackChunkName: "repo" */ 'pages/Repositories.vue')
  const Following = () => import(/* webpackChunkName: "following" */ 'pages/Following.vue')
  const Followers = () => import(/* webpackChunkName: "followers" */ 'pages/Followers.vue')
  const SearchResult = () => import(/* webpackChunkName: "search" */ 'pages/SearchResult.vue')
  const About = () => import(/* webpackChunkName: "about" */ 'pages/About.vue')
  
  Vue.use(Router)
  
  var router = new Router({
    routes: [
      {
        path: '/',
        name: 'Home',
        component: Home
      },
      {
        path: '/:user/profile',
        name: 'Profile',
        component: Profile
      },
      {
        path: '/:user/repositories',
        name: 'Repositories',
        component: Repositories
      },
      {
        path: '/:user/following',
        name: 'Following',
        component: Following
      },
      {
        path: '/:user/followers',
        name: 'Followers',
        component: Followers
      },
      {
        path: '/search',
        name: 'SearchResult',
        component: SearchResult
      },
      {
        path: '/about',
        name: 'About',
        component: About
      }
    ]
  })
  
  export default router
  
subject: add chunkName