# Is babel-plugin-transform-es2015-modules-commonjs ESM-only? Can you require() it?

> babel-plugin-transform-es2015-modules-commonjs@6.26.2 is a CommonJS package. CommonJS — require() works on every Node.js version we test.

This plugin transforms ES2015 modules to CommonJS

Last verified Sep 9, 2026 against babel-plugin-transform-es2015-modules-commonjs@6.26.2.

babel-plugin-transform-es2015-modules-commonjs ships CommonJS only. require("babel-plugin-transform-es2015-modules-commonjs") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "babel-plugin-transform-es2015-modules-commonjs" also works because Node.js and Bun can import CommonJS from ES modules, but only the default export is guaranteed; named imports depend on Node's static analysis of the module.

## What to do

1. require("babel-plugin-transform-es2015-modules-commonjs") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun.
2. From ES modules use the default import: import babelPluginTransformEs2015ModulesCommonjs from "babel-plugin-transform-es2015-modules-commonjs"; then destructure. Named imports only work when Node.js can statically detect the exports.
3. TypeScript: no types are available for babel-plugin-transform-es2015-modules-commonjs; declare the module yourself if you need them.

## Facts

- Latest: 6.26.2 (Apr 26, 2018)
- Module format: CommonJS
- Last CommonJS version: 6.26.2
- TypeScript types: none
- Node engines: not declared
- Weekly downloads: 1.7M
- License: MIT

## Runtime test results for babel-plugin-transform-es2015-modules-commonjs@6.26.2

Installed and executed on Sep 9, 2026 with require("babel-plugin-transform-es2015-modules-commonjs") from a CommonJS file and import "babel-plugin-transform-es2015-modules-commonjs" from an ES module.

| Runtime | require("babel-plugin-transform-es2015-modules-commonjs") | import "babel-plugin-transform-es2015-modules-commonjs" |
|---|---|---|
| Node.js 18 | works | works |
| Node.js 20 | works | works |
| Node.js 22 | works | works |
| Node.js 24 | works | works |
| Node.js 26 | works | works |
| Bun 1.4.0 | works | works |

## How to import babel-plugin-transform-es2015-modules-commonjs

ES modules:

```js
import babelPluginTransformEs2015ModulesCommonjs from "babel-plugin-transform-es2015-modules-commonjs";
```

CommonJS:

```js
const babelPluginTransformEs2015ModulesCommonjs = require("babel-plugin-transform-es2015-modules-commonjs");
```

## Module format by version

Derived from the type, main and exports fields of every stable release on npm (39 versions; the newest 39 shown).

| Versions | Format | First published |
|---|---|---|
| 6.0.2 – 6.26.2 | CommonJS | Oct 29, 2015 |

## Frequently asked

**Is babel-plugin-transform-es2015-modules-commonjs ESM-only?**

babel-plugin-transform-es2015-modules-commonjs@6.26.2 is a CommonJS package. babel-plugin-transform-es2015-modules-commonjs ships CommonJS only. require("babel-plugin-transform-es2015-modules-commonjs") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "babel-plugin-transform-es2015-modules-commonjs" also works because Node.js and Bun can import CommonJS from ES modules, but only the default export is guaranteed; named imports depend on Node's static analysis of the module.

**Can I import babel-plugin-transform-es2015-modules-commonjs with ES module syntax?**

Yes. import babelPluginTransformEs2015ModulesCommonjs from "babel-plugin-transform-es2015-modules-commonjs" works in Node.js and Bun because they support importing CommonJS modules. Named imports work only when Node.js can statically detect the exports.

**Does babel-plugin-transform-es2015-modules-commonjs work in Bun?**

Yes. import "babel-plugin-transform-es2015-modules-commonjs" loaded successfully in Bun 1.4.0 on Sep 9, 2026.

**Does babel-plugin-transform-es2015-modules-commonjs ship TypeScript types?**

No. babel-plugin-transform-es2015-modules-commonjs ships no type declarations and there is no @types package for it.

## Links

- [babel-plugin-transform-es2015-modules-commonjs on npm](https://www.npmjs.com/package/babel-plugin-transform-es2015-modules-commonjs)
- [Source repository](https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-es2015-modules-commonjs)
- [HTML version](https://canirequire.com/package/babel-plugin-transform-es2015-modules-commonjs/)
- [JSON version](https://canirequire.com/package/babel-plugin-transform-es2015-modules-commonjs.json)

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