web: Add vue router.

web/.eslintrc.js

@@ -4,17 +4,17 @@ module.exports = {
     node: true,
   },
   extends: [
-    "plugin:vue/vue3-essential",
-    "eslint:recommended",
-    "@vue/typescript/recommended",
-    "@vue/prettier",
-    "@vue/prettier/@typescript-eslint",
+    'plugin:vue/vue3-essential',
+    'eslint:recommended',
+    '@vue/typescript/recommended',
+    '@vue/prettier',
+    '@vue/prettier/@typescript-eslint',
   ],
   parserOptions: {
     ecmaVersion: 2020,
   },
   rules: {
-    "no-console": process.env.NODE_ENV === "production" ? "warn" : "off",
-    "no-debugger": process.env.NODE_ENV === "production" ? "warn" : "off",
+    'no-console': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'warn' : 'off',
   },
 };

web/package-lock.json

@@ -1091,6 +1091,11 @@
         }
       }
     },
+    "@vue/devtools-api": {
+      "version": "6.0.0-beta.19",
+      "resolved": "https://registry.npmjs.org/@vue/devtools-api/-/devtools-api-6.0.0-beta.19.tgz",
+      "integrity": "sha512-ObzQhgkoVeoyKv+e8+tB/jQBL2smtk/NmC9OmFK8UqdDpoOdv/Kf9pyDWL+IFyM7qLD2C75rszJujvGSPSpGlw=="
+    },
     "@vue/eslint-config-prettier": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/@vue/eslint-config-prettier/-/eslint-config-prettier-6.0.0.tgz",
@@ -9066,12 +9071,6 @@
         "send": "0.17.1"
       }
     },
-    "servor": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/servor/-/servor-4.0.2.tgz",
-      "integrity": "sha512-MlmQ5Ntv4jDYUN060x/KEmN7emvIqKMZ9OkM+nY8Bf2+KkyLmGsTqWLyAN2cZr5oESAcH00UanUyyrlS1LRjFw==",
-      "dev": true
-    },
     "set-blocking": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
@@ -10755,6 +10754,14 @@
         }
       }
     },
+    "vue-router": {
+      "version": "4.0.12",
+      "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.0.12.tgz",
+      "integrity": "sha512-CPXvfqe+mZLB1kBWssssTiWg4EQERyqJZes7USiqfW9B5N2x+nHlnsM1D3b5CaJ6qgCvMmYJnz+G0iWjNCvXrg==",
+      "requires": {
+        "@vue/devtools-api": "^6.0.0-beta.18"
+      }
+    },
     "vue-style-loader": {
       "version": "4.1.3",
       "resolved": "https://registry.npmjs.org/vue-style-loader/-/vue-style-loader-4.1.3.tgz",

web/package.json

@@ -4,17 +4,19 @@
   "private": true,
   "scripts": {
     "serve": "npx servor dist",
-    "vue-serve": "vue-cli-service serve",
     "build": "vue-cli-service build",
-    "lint": "vue-cli-service lint"
+    "lint": "vue-cli-service lint",
+    "vue-serve": "vue-cli-service serve"
   },
   "dependencies": {
-    "vue": "^3.0.0"
+    "vue": "^3.0.0",
+    "vue-router": "^4.0.0-0"
   },
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "^4.18.0",
     "@typescript-eslint/parser": "^4.18.0",
     "@vue/cli-plugin-eslint": "~4.5.0",
+    "@vue/cli-plugin-router": "^4.5.14",
     "@vue/cli-plugin-typescript": "~4.5.0",
     "@vue/cli-service": "~4.5.0",
     "@vue/compiler-sfc": "^3.0.0",

web/src/App.vue

@@ -1,20 +1,11 @@
 <template>
-  <img alt="Vue logo" src="./assets/logo.png" />
-  <HelloWorld msg="Welcome to Your Vue.js + TypeScript App" />
+  <div id="nav">
+    <router-link to="/">Home</router-link> |
+    <router-link to="/about">About</router-link>
+  </div>
+  <router-view />
 </template>
 
-<script lang="ts">
-import { defineComponent } from "vue";
-import HelloWorld from "./components/HelloWorld.vue";
-
-export default defineComponent({
-  name: "App",
-  components: {
-    HelloWorld,
-  },
-});
-</script>
-
 <style lang="scss">
 #app {
   font-family: Avenir, Helvetica, Arial, sans-serif;
@@ -22,6 +13,18 @@ export default defineComponent({
   -moz-osx-font-smoothing: grayscale;
   text-align: center;
   color: #2c3e50;
-  margin-top: 60px;
+}
+
+#nav {
+  padding: 30px;
+
+  a {
+    font-weight: bold;
+    color: #2c3e50;
+
+    &.router-link-exact-active {
+      color: #42b983;
+    }
+  }
 }
 </style>

web/src/components/HelloWorld.vue

@@ -87,10 +87,10 @@
 </template>
 
 <script lang="ts">
-import { defineComponent } from "vue";
+import { defineComponent } from 'vue';
 
 export default defineComponent({
-  name: "HelloWorld",
+  name: 'HelloWorld',
   props: {
     msg: String,
   },

web/src/main.ts

@@ -1,4 +1,5 @@
-import { createApp } from "vue";
-import App from "./App.vue";
+import { createApp } from 'vue';
+import App from './App.vue';
+import router from './router';
 
-createApp(App).mount("#app");
+createApp(App).use(router).mount('#app');

web/src/router/index.ts

@@ -0,0 +1,26 @@
+import { createRouter, createWebHistory, RouteRecordRaw } from 'vue-router';
+import Home from '../views/Home.vue';
+
+const routes: Array<RouteRecordRaw> = [
+  {
+    path: '/',
+    name: 'Home',
+    component: Home,
+  },
+  {
+    path: '/about',
+    name: 'About',
+    // route level code-splitting
+    // this generates a separate chunk (about.[hash].js) for this route
+    // which is lazy-loaded when the route is visited.
+    component: () =>
+      import(/* webpackChunkName: "about" */ '../views/About.vue'),
+  },
+];
+
+const router = createRouter({
+  history: createWebHistory(process.env.BASE_URL),
+  routes,
+});
+
+export default router;

web/src/views/About.vue

@@ -0,0 +1,5 @@
+<template>
+  <div class="about">
+    <h1>This is an about page</h1>
+  </div>
+</template>

web/src/views/Home.vue

@@ -0,0 +1,18 @@
+<template>
+  <div class="home">
+    <img alt="Vue logo" src="../assets/logo.png" />
+    <HelloWorld msg="Welcome to Your Vue.js App" />
+  </div>
+</template>
+
+<script>
+// @ is an alias to /src
+import HelloWorld from '@/components/HelloWorld.vue';
+
+export default {
+  name: 'Home',
+  components: {
+    HelloWorld,
+  },
+};
+</script>