# @helia/utils

> Shared code that implements the Helia API

Latest version **3.0.5** (published 2026-07-28) · Apache-2.0 OR MIT license · 0 weekly downloads

## Install

```sh
npm install @helia/utils
pnpm add @helia/utils
yarn add @helia/utils
bun add @helia/utils
```

## Health

**Score 75/100 (B)** — status: active.

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

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 3.0.5 |
| Published | 2026-07-28 |
| First published | 2024-01-17 |
| Weekly downloads | 0 |
| License | Apache-2.0 OR MIT |
| TypeScript types | bundled |
| Module format | ESM |
| Dependencies | 10 |
| Unpacked size | 351.1 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 1343 |
| Maintainers | npm-service-account-ipfs, achingbrain |
| Keywords | IPFS |

## Links

- npm: https://www.npmjs.com/package/@helia/utils
- Repository: https://github.com/ipfs/helia
- Homepage: https://github.com/ipfs/helia/tree/main/packages/utils#readme
- Issues: https://github.com/ipfs/helia/issues
- npm.io page: https://npm.io/package/@helia/utils

## Dependencies (10)

- [p-defer](https://npm.io/package/p-defer.md) ^4.0.1
- [it-filter](https://npm.io/package/it-filter.md) ^3.1.6
- [race-signal](https://npm.io/package/race-signal.md) ^2.0.0
- [it-to-buffer](https://npm.io/package/it-to-buffer.md) ^5.0.0
- [multiformats](https://npm.io/package/multiformats.md) ^14.0.0
- [@libp2p/utils](https://npm.io/package/@libp2p/utils.md) ^7.2.2
- [progress-events](https://npm.io/package/progress-events.md) ^1.1.0
- [@helia/interface](https://npm.io/package/@helia/interface.md) ^7.1.1
- [@libp2p/interface](https://npm.io/package/@libp2p/interface.md) ^3.2.3
- [@multiformats/multiaddr](https://npm.io/package/@multiformats/multiaddr.md) ^13.0.3

## Recent versions

- 3.0.5 (latest) — 2026-07-28
- 3.0.5-16fc74d3 (next) — 2026-09-10
- 3.0.5-6c96dd38 — 2026-08-22
- 3.0.5-91ed35a4 — 2026-08-21
- 3.0.5-dc9e15bc — 2026-08-21
- 3.0.5-ae012cf9 — 2026-08-21
- 3.0.5-cd1c4a76 — 2026-08-20
- 3.0.5-c9f35dab — 2026-08-19
- 3.0.5-ca4dee6f — 2026-08-15
- 3.0.5-3aeb3977 — 2026-08-15
- 3.0.5-56f87f03 — 2026-08-15
- 3.0.5-e1cc85b9 — 2026-08-14
- 3.0.5-0873bb5f — 2026-08-14
- 3.0.5-0b5ca22f — 2026-08-13
- 3.0.5-7167f9f1 — 2026-08-13
- … 348 more at https://npm.io/package/@helia/utils/versions

## README

<p align="center">
  <a href="https://github.com/ipfs/helia" title="Helia">
    <img src="https://raw.githubusercontent.com/ipfs/helia/main/assets/helia.png" alt="Helia logo" width="300" />
  </a>
</p>

# @helia/utils

[![ipfs.tech](https://img.shields.io/badge/project-IPFS-blue.svg?style=flat-square)](https://ipfs.tech)
[![Discuss](https://img.shields.io/discourse/https/discuss.ipfs.tech/posts.svg?style=flat-square)](https://discuss.ipfs.tech)
[![codecov](https://img.shields.io/codecov/c/github/ipfs/helia.svg?style=flat-square)](https://codecov.io/gh/ipfs/helia)
[![CI](https://img.shields.io/github/actions/workflow/status/ipfs/helia/main.yml?branch=main\&style=flat-square)](https://github.com/ipfs/helia/actions/workflows/main.yml?query=branch%3Amain)

> Shared code that implements the Helia API

# About

<!--

!IMPORTANT!

Everything in this README between "# About" and "# Install" is automatically
generated and will be overwritten the next time the doc generator is run.

To make changes to this section, please update the @packageDocumentation section
of src/index.js or src/index.ts

To experiment with formatting, please run "npm run docs" from the root of this
repo and examine the changes made.

-->

This module contains utility code that is shared between various Helia
modules such as `helia`, `@helia/http`, etc.

# Install

```console
$ npm i @helia/utils
```

## Browser `<script>` tag

Loading this module through a script tag will make its exports available as `HeliaUtils` in the global namespace.

```html
<script src="https://unpkg.com/@helia/utils/dist/index.min.js"></script>
```

# API Docs

- <https://ipfs.github.io/helia/modules/_helia_utils.html>

# License

Licensed under either of

- Apache 2.0, ([LICENSE-APACHE](https://github.com/ipfs/helia/blob/main/packages/utils/LICENSE-APACHE) / <http://www.apache.org/licenses/LICENSE-2.0>)
- MIT ([LICENSE-MIT](https://github.com/ipfs/helia/blob/main/packages/utils/LICENSE-MIT) / <http://opensource.org/licenses/MIT>)

# Contribute

Contributions welcome! Please check out [the issues](https://github.com/ipfs/helia/issues).

Also see our [contributing document](https://github.com/ipfs/community/blob/master/CONTRIBUTING_JS.md) for more information on how we work, and about contributing in general.

Please be aware that all interactions related to this repo are subject to the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

[![](https://cdn.rawgit.com/jbenet/contribute-ipfs-gif/master/img/contribute.gif)](https://github.com/ipfs/community/blob/master/CONTRIBUTING.md)

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