Create basic vue frontend

src/App.vue

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+<template>
+  <div id="app">
+    <div id="nav">
+      <router-link to="/">Home</router-link> |
+      <router-link to="/about">About</router-link>
+    </div>
+    <router-view />
+  </div>
+</template>
+
+<style lang="scss">
+#app {
+  font-family: Avenir, Helvetica, Arial, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  text-align: center;
+  color: #2c3e50;
+}
+
+#nav {
+  padding: 30px;
+
+  a {
+    font-weight: bold;
+    color: #2c3e50;
+
+    &.router-link-exact-active {
+      color: #42b983;
+    }
+  }
+}
+</style>

src/components/HelloWorld.vue

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+<template>
+  <div class="hello">
+    <h1>{{ msg }}</h1>
+    <p>
+      For a guide and recipes on how to configure / customize this project,<br />
+      check out the
+      <a href="https://cli.vuejs.org" target="_blank" rel="noopener"
+        >vue-cli documentation</a
+      >.
+    </p>
+    <h3>Installed CLI Plugins</h3>
+    <ul>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-babel"
+          target="_blank"
+          rel="noopener"
+          >babel</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-pwa"
+          target="_blank"
+          rel="noopener"
+          >pwa</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-router"
+          target="_blank"
+          rel="noopener"
+          >router</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-eslint"
+          target="_blank"
+          rel="noopener"
+          >eslint</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-typescript"
+          target="_blank"
+          rel="noopener"
+          >typescript</a
+        >
+      </li>
+    </ul>
+    <h3>Essential Links</h3>
+    <ul>
+      <li>
+        <a href="https://vuejs.org" target="_blank" rel="noopener">Core Docs</a>
+      </li>
+      <li>
+        <a href="https://forum.vuejs.org" target="_blank" rel="noopener"
+          >Forum</a
+        >
+      </li>
+      <li>
+        <a href="https://chat.vuejs.org" target="_blank" rel="noopener"
+          >Community Chat</a
+        >
+      </li>
+      <li>
+        <a href="https://twitter.com/vuejs" target="_blank" rel="noopener"
+          >Twitter</a
+        >
+      </li>
+      <li>
+        <a href="https://news.vuejs.org" target="_blank" rel="noopener">News</a>
+      </li>
+    </ul>
+    <h3>Ecosystem</h3>
+    <ul>
+      <li>
+        <a href="https://router.vuejs.org" target="_blank" rel="noopener"
+          >vue-router</a
+        >
+      </li>
+      <li>
+        <a href="https://vuex.vuejs.org" target="_blank" rel="noopener">vuex</a>
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-devtools#vue-devtools"
+          target="_blank"
+          rel="noopener"
+          >vue-devtools</a
+        >
+      </li>
+      <li>
+        <a href="https://vue-loader.vuejs.org" target="_blank" rel="noopener"
+          >vue-loader</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/awesome-vue"
+          target="_blank"
+          rel="noopener"
+          >awesome-vue</a
+        >
+      </li>
+    </ul>
+  </div>
+</template>
+
+<script lang="ts">
+import { Component, Prop, Vue } from "vue-property-decorator";
+
+@Component
+export default class HelloWorld extends Vue {
+  @Prop() private msg!: string;
+}
+</script>
+
+<!-- Add "scoped" attribute to limit CSS to this component only -->
+<style scoped lang="scss">
+h3 {
+  margin: 40px 0 0;
+}
+ul {
+  list-style-type: none;
+  padding: 0;
+}
+li {
+  display: inline-block;
+  margin: 0 10px;
+}
+a {
+  color: #42b983;
+}
+</style>

src/main.ts

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+import Vue from "vue";
+import App from "./App.vue";
+import "./registerServiceWorker";
+import router from "./router";
+
+Vue.config.productionTip = false;
+
+new Vue({
+  router,
+  render: (h) => h(App),
+}).$mount("#app");

src/registerServiceWorker.ts

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+/* eslint-disable no-console */
+
+import { register } from "register-service-worker";
+
+if (process.env.NODE_ENV === "production") {
+  register(`${process.env.BASE_URL}service-worker.js`, {
+    ready() {
+      console.log(
+        "App is being served from cache by a service worker.\n" +
+          "For more details, visit https://goo.gl/AFskqB"
+      );
+    },
+    registered() {
+      console.log("Service worker has been registered.");
+    },
+    cached() {
+      console.log("Content has been cached for offline use.");
+    },
+    updatefound() {
+      console.log("New content is downloading.");
+    },
+    updated() {
+      console.log("New content is available; please refresh.");
+    },
+    offline() {
+      console.log(
+        "No internet connection found. App is running in offline mode."
+      );
+    },
+    error(error) {
+      console.error("Error during service worker registration:", error);
+    },
+  });
+}

src/router/index.ts

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+import Vue from "vue";
+import VueRouter, { RouteConfig } from "vue-router";
+import Home from "../views/Home.vue";
+
+Vue.use(VueRouter);
+
+const routes: Array<RouteConfig> = [
+  {
+    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 = new VueRouter({
+  mode: "history",
+  base: process.env.BASE_URL,
+  routes,
+});
+
+export default router;

src/shims-tsx.d.ts

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+import Vue, { VNode } from "vue";
+
+declare global {
+  namespace JSX {
+    // tslint:disable no-empty-interface
+    interface Element extends VNode {}
+    // tslint:disable no-empty-interface
+    interface ElementClass extends Vue {}
+    interface IntrinsicElements {
+      [elem: string]: any;
+    }
+  }
+}

src/shims-vue.d.ts

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+declare module "*.vue" {
+  import Vue from "vue";
+  export default Vue;
+}

src/views/About.vue

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+<template>
+  <div class="about">
+    <h1>This is an about page</h1>
+  </div>
+</template>

src/views/Home.vue

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+<template>
+  <div class="home">
+    <img alt="Vue logo" src="../assets/logo.png" />
+    <HelloWorld msg="Welcome to Your Vue.js + TypeScript App" />
+  </div>
+</template>
+
+<script lang="ts">
+import { Component, Vue } from "vue-property-decorator";
+import HelloWorld from "@/components/HelloWorld.vue"; // @ is an alias to /src
+
+@Component({
+  components: {
+    HelloWorld,
+  },
+})
+export default class Home extends Vue {}
+</script>