# Is babel-preset-react-app ESM-only? Can you require() it?

> babel-preset-react-app@10.1.0 is a CommonJS package. CommonJS — require() works on every Node.js version we test.

Babel preset used by Create React App

Last verified Sep 9, 2026 against babel-preset-react-app@10.1.0.

babel-preset-react-app ships CommonJS only. require("babel-preset-react-app") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "babel-preset-react-app" 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-preset-react-app") 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 babelPresetReactApp from "babel-preset-react-app"; then destructure. Named imports only work when Node.js can statically detect the exports.
3. TypeScript: no types are available for babel-preset-react-app; declare the module yourself if you need them.

## Facts

- Latest: 10.1.0 (Feb 15, 2025)
- Module format: CommonJS
- Last CommonJS version: 10.1.0
- TypeScript types: none
- Node engines: not declared
- Weekly downloads: 3.3M
- License: MIT

## Runtime test results for babel-preset-react-app@10.1.0

Installed and executed on Sep 9, 2026 with require("babel-preset-react-app") from a CommonJS file and import "babel-preset-react-app" from an ES module.

| Runtime | require("babel-preset-react-app") | import "babel-preset-react-app" |
|---|---|---|
| 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-preset-react-app

ES modules:

```js
import babelPresetReactApp from "babel-preset-react-app";
```

CommonJS:

```js
const babelPresetReactApp = require("babel-preset-react-app");
```

## Module format by version

Derived from the type, main and exports fields of every stable release on npm (38 versions; the newest 38 shown).

| Versions | Format | First published |
|---|---|---|
| 0.0.0 – 10.1.0 | CommonJS | Sep 21, 2016 |

## Frequently asked

**Is babel-preset-react-app ESM-only?**

babel-preset-react-app@10.1.0 is a CommonJS package. babel-preset-react-app ships CommonJS only. require("babel-preset-react-app") works on every Node.js version we test (18, 20, 22, 24 and 26) and in Bun. import "babel-preset-react-app" 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-preset-react-app with ES module syntax?**

Yes. import babelPresetReactApp from "babel-preset-react-app" 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-preset-react-app work in Bun?**

Yes. import "babel-preset-react-app" loaded successfully in Bun 1.4.0 on Sep 9, 2026.

**Does babel-preset-react-app ship TypeScript types?**

No. babel-preset-react-app ships no type declarations and there is no @types package for it.

## Links

- [babel-preset-react-app on npm](https://www.npmjs.com/package/babel-preset-react-app)
- [Source repository](https://github.com/facebook/create-react-app)
- [HTML version](https://canirequire.com/package/babel-preset-react-app/)
- [JSON version](https://canirequire.com/package/babel-preset-react-app.json)

---

For scripts and AI agents: any package is at https://canirequire.com/package/<name>/index.md (Markdown) or https://canirequire.com/package/<name>.json (JSON); the site index is https://canirequire.com/llms.txt. Fetch the URL directly; no search needed.
