https://github.com/noyobo/esm-cjs

Transform ESM to Common JS for present NodeJS, without any junk wrappers or useless renaming.
https://github.com/noyobo/esm-cjs

cjs esm esm2cjs

Last synced: 4 months ago
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Transform ESM to Common JS for present NodeJS, without any junk wrappers or useless renaming.

• Host: GitHub
• URL: https://github.com/noyobo/esm-cjs
• Owner: noyobo
• License: mit
• Created: 2021-01-21T07:44:48.000Z (over 5 years ago)
• Default Branch: main
• Last Pushed: 2022-06-04T11:00:34.000Z (about 4 years ago)
• Last Synced: 2025-06-30T03:43:51.543Z (about 1 year ago)
• Topics: cjs, esm, esm2cjs
• Language: JavaScript
• Homepage:
• Size: 216 KB
• Stars: 2
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

          
# esm-cjs

[![](https://github.com/noyobo/esm-cjs/workflows/Testing/badge.svg)](https://github.com/noyobo/esm-cjs/actions?query=workflow%3ATesting) [![Codecov](https://img.shields.io/codecov/c/github/noyobo/esm-cjs/main.svg)](https://codecov.io/gh/noyobo/esm-cjs/branch/main) [![npm package](https://img.shields.io/npm/v/esm-cjs.svg)](https://www.npmjs.org/package/esm-cjs) [![NPM downloads](http://img.shields.io/npm/dm/esm-cjs.svg)](https://npmjs.org/package/esm-cjs)

Transform ESM to Common JS for present NodeJS, without any junk wrappers or useless renaming.

## Usage

```js

const esm2cjs = require('esm-cjs');

const input = `import { bar } from 'foo';`;

const output = esm2cjs(input);

// const { bar }  = require('foo');

```

## Command line

```bash

ej --help

ej ./**/*.js --write

```

## TODO

- [ ] Aggregating modules