I forked a small demo from Wes Bos and ran in on my own sandbox. It seems much cleaner than using a script tag per each dependency, and works on all major browsers.
In my little demo app, I placed the importmap in the head of the document. Iโm using react as well as my own utils file to test out the functionality.
<script type="importmap">
{
"imports": {
"react-dom": "https://esm.sh/react-dom",
"react": "https://esm.sh/react",
"utils": "./utils.js"
}
}
</script>
Read more about importmap on MDN
From there, I imported these libraries in a script module.
<body>
<div id="app"></div>
<script type="module">
/* eslint-disable */
import { useState } from "react";
import { createRoot } from "react-dom";
import { formatMoney } from "utils";
createRoot(document.querySelector(`#app`)).render(formatMoney(100.2365));
</script>
</body>
I had a hiccup with [plugin:vite
] as I found countless others have, so I wrote a custom bun server to host this project. Hopefully thereโs a better setup I can find with Vite using importmap in the future.
