HTML/JS - Add javascript module in HTML

html-module-js.html

<script type="module">
  // NOTE: You literally don't need a build process with preact.
  import { h, Component, render } from 'https://unpkg.com/preact?module';
  const app = h('h1', null, 'Hello World!');
  render(app, document.body);
</script>

<script type="module">
  // https://www.skypack.dev/
  import confetti from 'https://cdn.skypack.dev/canvas-confetti';
  confetti();
</script>