切换vitest-browser

vitest-example/HelloWorld.ts

@@ -0,0 +1,9 @@
+export default function HelloWorld({ name }: { name: string }): HTMLDivElement {
+  const parent = document.createElement('div')
+
+  const h1 = document.createElement('h1')
+  h1.textContent = 'Hello ' + name + '!'
+  parent.appendChild(h1)
+
+  return parent
+}