add

src/router/index.js

@@ -0,0 +1,30 @@
+import { createRouter, createWebHistory } from 'vue-router'
+import Home from '../views/Home.vue'
+import ChapterView from '../views/ChapterView.vue'
+import SortDemo from '../views/SortDemo.vue'
+
+const routes = [
+  {
+    path: '/',
+    name: 'Home',
+    component: Home
+  },
+  {
+    path: '/chapter/:id',
+    name: 'Chapter',
+    component: ChapterView,
+    props: true
+  },
+  {
+    path: '/sort-demo',
+    name: 'SortDemo',
+    component: SortDemo
+  }
+]
+
+const router = createRouter({
+  history: createWebHistory(),
+  routes
+})
+
+export default router