importmap-plugin

Vite/Rollup import maps plugin

Usage

``ts
// vite.config.ts
import ImportmapPlugin from 'importmap-plugin';

export default defineConfig({
build: {
rollupOptions: {
output: {
format: 'system', // 'system' or 'es'
entryFileNames: 'app/index.js', // DO NOT INCLUDE HASH HERE
chunkFileNames: 'chunks/[name].js', // DO NOT INCLUDE HASH HERE
plugins: [
ImportmapPlugin({
base: '/', // same as base option in Vite config
external: true, // external import maps work only for SystemJS
indexHtml: 'index.html', // entry html file name
}),
],
},
},
},
});
``

Disclaimer

This is just a proof of concept. Use at your own risk.