<script type="importmap"> Import Maps are pretty great! You get to write import thing from "place"; and then you get to map what you mean by "place" . You could map it to a file in your project somewhere, that way you’ve got one place to update it and update it everywhere that imports it. Or you could map it to somewhere in a node_modules folder, meaning you don’t need a bundler to do that job for you. Or you could map it to a fully qualified URL out there on the world wide internet, like a CDN that specializes in ESM stuff. The CodePen Compiler helps with that last one. We’ve got docs on it. Essentially you just write imports like you normally would when you’re working on a project that uses npm and a bundler to handle that sort of thing. The prototypical import React from "react"; situation. Then CodePen Compiler makes sure an importmap is in place to make it all work. This way of doing things is in the footsteps of Vite (or Skypack before it).…