This is an example repo that trying to demostrate the require(esm) feature in Node.js and Rollup bundler.

This repo patches ms package to use ESM with a "CJS proxy" module.exports = require('./index.mjs').default. It's dependent debug is a CJS package, where it works for both Node.js and Rollup. This verifies ESM -> CJS -> ESM works.

• pnpm run start to run the Node.js script
• pnpm run build to bundle the script with Rollup and pnpm run start:rollup to run the bundled script with pnpm run start:dist