refactor(add): Use TypeScript

src/counter.ts

@@ -1,6 +1,6 @@
-export function setupCounter(element) {
+export function setupCounter(element: HTMLButtonElement) {
   let counter = 0
-  const setCounter = (count) => {
+  const setCounter = (count: number) => {
     counter = count
     element.innerHTML = `count is ${counter}`
   }

src/javascript.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="32" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path fill="#F7DF1E" d="M0 0h256v256H0V0Z"></path><path d="m67.312 213.932l19.59-11.856c3.78 6.701 7.218 12.371 15.465 12.371c7.905 0 12.89-3.092 12.89-15.12v-81.798h24.057v82.138c0 24.917-14.606 36.259-35.916 36.259c-19.245 0-30.416-9.967-36.087-21.996m85.07-2.576l19.588-11.341c5.157 8.421 11.859 14.607 23.715 14.607c9.969 0 16.325-4.984 16.325-11.858c0-8.248-6.53-11.17-17.528-15.98l-6.013-2.58c-17.357-7.387-28.87-16.667-28.87-36.257c0-18.044 13.747-31.792 35.228-31.792c15.294 0 26.292 5.328 34.196 19.247l-18.732 12.03c-4.125-7.389-8.591-10.31-15.465-10.31c-7.046 0-11.514 4.468-11.514 10.31c0 7.217 4.468 10.14 14.778 14.608l6.014 2.577c20.45 8.765 31.963 17.7 31.963 37.804c0 21.654-17.012 33.51-39.867 33.51c-22.339 0-36.774-10.654-43.819-24.574"></path></svg>

src/main.js

@@ -1,24 +0,0 @@
-import './style.css'
-import javascriptLogo from './javascript.svg'
-import viteLogo from '/vite.svg'
-import { setupCounter } from './counter.js'
-
-document.querySelector('#app').innerHTML = `
-  <div>
-    <a href="https://vite.dev" target="_blank">
-      <img src="${viteLogo}" class="logo" alt="Vite logo" />
-    </a>
-    <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript" target="_blank">
-      <img src="${javascriptLogo}" class="logo vanilla" alt="JavaScript logo" />
-    </a>
-    <h1>Hello Vite!</h1>
-    <div class="card">
-      <button id="counter" type="button"></button>
-    </div>
-    <p class="read-the-docs">
-      Click on the Vite logo to learn more
-    </p>
-  </div>
-`
-
-setupCounter(document.querySelector('#counter'))

src/main.ts

@@ -0,0 +1,24 @@
+import './style.css'
+import typescriptLogo from './typescript.svg'
+import viteLogo from '/vite.svg'
+import { setupCounter } from './counter.ts'
+
+document.querySelector<HTMLDivElement>('#app')!.innerHTML = `
+  <div>
+    <a href="https://vite.dev" target="_blank">
+      <img src="${viteLogo}" class="logo" alt="Vite logo" />
+    </a>
+    <a href="https://www.typescriptlang.org/" target="_blank">
+      <img src="${typescriptLogo}" class="logo vanilla" alt="TypeScript logo" />
+    </a>
+    <h1>Vite + TypeScript</h1>
+    <div class="card">
+      <button id="counter" type="button"></button>
+    </div>
+    <p class="read-the-docs">
+      Click on the Vite and TypeScript logos to learn more
+    </p>
+  </div>
+`
+
+setupCounter(document.querySelector<HTMLButtonElement>('#counter')!)

src/style.css

@@ -52,7 +52,7 @@ h1 {
   filter: drop-shadow(0 0 2em #646cffaa);
 }
 .logo.vanilla:hover {
-  filter: drop-shadow(0 0 2em #f7df1eaa);
+  filter: drop-shadow(0 0 2em #3178c6aa);
 }
 
 .card {

src/typescript.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="32" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path fill="#007ACC" d="M0 128v128h256V0H0z"></path><path fill="#FFF" d="m56.612 128.85l-.081 10.483h33.32v94.68h23.568v-94.68h33.321v-10.28c0-5.69-.122-10.444-.284-10.566c-.122-.162-20.4-.244-44.983-.203l-44.74.122l-.121 10.443Zm149.955-10.742c6.501 1.625 11.459 4.51 16.01 9.224c2.357 2.52 5.851 7.111 6.136 8.208c.08.325-11.053 7.802-17.798 11.988c-.244.162-1.22-.894-2.317-2.52c-3.291-4.795-6.745-6.867-12.028-7.233c-7.76-.528-12.759 3.535-12.718 10.321c0 1.992.284 3.17 1.097 4.795c1.707 3.536 4.876 5.649 14.832 9.956c18.326 7.883 26.168 13.084 31.045 20.48c5.445 8.249 6.664 21.415 2.966 31.208c-4.063 10.646-14.14 17.879-28.323 20.276c-4.388.772-14.79.65-19.504-.203c-10.28-1.828-20.033-6.908-26.047-13.572c-2.357-2.6-6.949-9.387-6.664-9.874c.122-.163 1.178-.813 2.356-1.504c1.138-.65 5.446-3.129 9.509-5.485l7.355-4.267l1.544 2.276c2.154 3.29 6.867 7.801 9.712 9.305c8.167 4.307 19.383 3.698 24.909-1.26c2.357-2.153 3.332-4.388 3.332-7.68c0-2.966-.366-4.266-1.91-6.501c-1.99-2.845-6.054-5.242-17.595-10.24c-13.206-5.69-18.895-9.224-24.096-14.832c-3.007-3.25-5.852-8.452-7.03-12.8c-.975-3.617-1.22-12.678-.447-16.335c2.723-12.76 12.353-21.659 26.25-24.3c4.51-.853 14.994-.528 19.424.569Z"></path></svg>

src/vite-env.d.ts

@@ -0,0 +1 @@
+/// <reference types="vite/client" />