# @codemod-utils/ast-javascript

> Utilities for handling *.{js,ts} files as abstract syntax tree

Latest version **4.3.2** (published 2026-08-12) · MIT license · 0 weekly downloads

## Install

```sh
npm install @codemod-utils/ast-javascript
pnpm add @codemod-utils/ast-javascript
yarn add @codemod-utils/ast-javascript
bun add @codemod-utils/ast-javascript
```

## Health

**Score 70/100 (B)** — status: active.

Positive: has types; esm support; no vulnerabilities; recently updated; high maintenance score; high quality score.

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 4.3.2 |
| Published | 2026-08-12 |
| First published | 2023-06-21 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | 22.* \|\| >= 24 |
| Dependencies | 2 |
| Unpacked size | 6.9 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 22 |
| Author | Isaac J. Lee |
| Maintainers | ijlee2 |
| Keywords | codemod, ember-codemod |

## Links

- npm: https://www.npmjs.com/package/@codemod-utils/ast-javascript
- Repository: git@github.com:ijlee2/codemod-utils
- Homepage: https://codemod-utils.netlify.app/
- npm.io page: https://npm.io/package/@codemod-utils/ast-javascript

## Dependencies (2)

- [recast](https://npm.io/package/recast.md) ^0.24.0
- [@babel/parser](https://npm.io/package/@babel/parser.md) ^7.29.8

## Recent versions

- 4.3.2 (latest) — 2026-08-12
- 4.3.1 — 2026-08-11
- 4.3.0 — 2026-08-04
- 4.2.1 — 2026-07-07
- 4.2.0 — 2026-07-07
- 4.1.0 — 2026-07-03
- 4.0.2 — 2026-06-25
- 4.0.1 — 2026-05-28
- 4.0.0 — 2026-05-28
- 3.0.2 — 2026-05-04
- 3.0.1 — 2026-03-30
- 3.0.0 — 2026-02-23
- 2.1.6 — 2026-02-12
- 2.1.5 — 2026-02-12
- 2.1.4 — 2026-02-04
- … 38 more at https://npm.io/package/@codemod-utils/ast-javascript/versions

## README

[![This project uses GitHub Actions for continuous integration.](https://github.com/ijlee2/codemod-utils/actions/workflows/ci.yml/badge.svg)](https://github.com/ijlee2/codemod-utils/actions/workflows/ci.yml)

# @codemod-utils/ast-javascript

_Utilities for handling `*.{js,ts}` files as abstract syntax tree_


## What is it?

`@codemod-utils/ast-javascript` provides methods from [`recast`](https://github.com/benjamn/recast/) to help you parse and transform `*.{js,ts}` files.

```ts
import { AST } from '@codemod-utils/ast-javascript';

function transform(file: string): string {
  const ast = AST.traverse(file, {
    /* Use AST.builders to transform the tree */
  });

  return AST.print(ast);
}
```


## Documentation

Visit https://codemod-utils.netlify.app/docs/packages/codemod-utils-ast-javascript.


## Compatibility

- Node.js v22 or above


## Contributing

See the [Contributing](../../../CONTRIBUTING.md) guide for details.


## License

This project is licensed under the [MIT License](./LICENSE.md).

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_Source: https://npm.io/package/@codemod-utils/ast-javascript · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._