@sewing-kit/plugin-package-esmodules

https://2ality.com/2019/10/hybrid-npm-packages.html?utm_campaign=Feed%3A+2ality+%282ality+–+JavaScript+and+more%29&utm_medium=feed&utm_source=feedburner

Usage no npm install needed!

<script type="module">
  import sewingKitPluginPackageEsmodules from 'https://cdn.skypack.dev/@sewing-kit/plugin-package-esmodules';
</script>