noNPM

The not only NPM project helps you to run micro frontends directly from a npm package. It adds the ability to serve the package content. Any package on npm only needs the serve object in the package.json:

{
  "serve": "public/remoteEntry.js"
}

If the noNPM.io URL is now used as an import, the public/remoteEntry.js is served:

import { remoteHello } from 'https://nonpm.io/@no-npm/example';
console.log(remoteHello); // run in a browser it will print "hello from remote"

Why?

While NPM is great, with upcoming micro frontends trend, NPM does not serve the necessary of remote modules. While one could argue, that anyone could serve simply static files, the ability of NPM to manage versions, tagging and disallow reusing versions is exactly what is needed to run a micro frontend architecture. The following examples all resolve different versions of the @no-npm/example package:

import { remoteHello } from 'https://nonpm.io/@no-npm/example@1.0.1';
import { remoteHello } from 'https://nonpm.io/@no-npm/example@^1.0.1';
import { remoteHello } from 'https://nonpm.io/@no-npm/example@~1.0.1';
import { remoteHello } from 'https://nonpm.io/@no-npm/example@latest';
import { remoteHello } from 'https://nonpm.io/@no-npm/example@beta';

Production usage

We recommend a self hosting of noNPM to ensure your own SLAs. You can even point it to a private registry (e.g. verdaccio) to build up your own+npm hosted micro frontend architecture.

npx @no-npm/cli --registry http://localhost:4111

Extend

The serve entry of your PR can be extended to add additional information about the micro frontend:

{
  "serve": {
    "url": "public/remoteEntry.js",
    "demo": "public/demo/index.html"
  }
}