# @sigstore/bundle · [](https://www.npmjs.com/package/@sigstore/bundle) [](https://github.com/sigstore/sigstore-js/actions/workflows/ci.yml) [](https://github.com/sigstore/sigstore-js/actions/workflows/smoke-test.yml)
A JavaScript library for working with the Sigstore bundle format.
## Features
- TypeScript types for the different Sigstore bundle versions.
- Bundle validation functions.
- Support for serializing/deserializing bundles to/from JSON.
## Prerequisites
- Node.js version >= 16.14.0
## Installation
```
npm install @sigstore/bundle
```