text: import { createApp }                      from 'vue'
  import { createRouter, createWebHistory } from 'vue-router'
  import routerview                         from './components/routerview.vue'
  import start                              from './components/start.vue'
  import question                           from './components/question.vue'
  
  const routes = [
      {path: '/',         component: start},
      {path: '/question', component: question}
  ]
  
  const router = createRouter({
      history: createWebHistory(),
      routes
  })
  
  createApp(routerview).use(router).mount('#app')