# codsen-utils

> Various utility functions

Latest version **1.10.2** (published 2026-09-09) · MIT license · 0 weekly downloads

## Install

```sh
npm install codsen-utils
pnpm add codsen-utils
yarn add codsen-utils
bun add codsen-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 | 1.10.2 |
| Published | 2026-09-09 |
| First published | 2022-12-22 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM |
| Node | >=18.20.8 |
| Dependencies | 1 |
| Unpacked size | 69.9 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Provenance | attested (GitHub Actions) |
| GitHub stars | 214 |
| Author | Roy Revelt |
| Maintainers | royston |
| Keywords | codsen, utility, helpers |

## Links

- npm: https://www.npmjs.com/package/codsen-utils
- Repository: https://github.com/codsen/codsen
- Homepage: https://codsen.com/os/codsen-utils
- Issues: https://github.com/codsen/codsen/issues
- npm.io page: https://npm.io/package/codsen-utils

## Dependencies (1)

- [codsen-format-diagnostic-value](https://npm.io/package/codsen-format-diagnostic-value.md) ^1.1.1

## Alternatives

- [lodash.assign](https://npm.io/package/lodash.assign.md) — 2.3M weekly downloads
- [lodash.chunk](https://npm.io/package/lodash.chunk.md) — 1.8M weekly downloads
- [react-native-ios-utilities](https://npm.io/package/react-native-ios-utilities.md) — 138.5K weekly downloads
- [@technically/lodash](https://npm.io/package/@technically/lodash.md) — 50.9K weekly downloads
- [@fluid-topics/ft-icon](https://npm.io/package/@fluid-topics/ft-icon.md) — 20.6K weekly downloads

## Recent versions

- 1.10.2 (latest) — 2026-09-09
- 1.10.1 — 2026-09-06
- 1.10.0 — 2026-09-01
- 1.9.0 — 2026-08-23
- 1.8.0 — 2026-08-19
- 1.7.3 — 2026-01-15
- 1.7.0 — 2025-10-15
- 1.6.19 — 2025-10-12
- 1.6.18 — 2025-10-08
- 1.6.17 — 2025-10-07
- 1.6.8 — 2025-07-21
- 1.6.7 — 2025-03-02
- 1.6.4 — 2024-01-31
- 1.6.3 — 2024-01-05
- 1.6.2 — 2023-09-11
- … 10 more at https://npm.io/package/codsen-utils/versions

## README

<h1 align="center">codsen-utils</h1>

<p align="center">Various utility functions</p>

<p align="center">
  <a href="https://codsen.com/os/codsen-utils" rel="nofollow noreferrer noopener">
    <img src="https://img.shields.io/badge/-codsen-blue?style=flat-square" alt="page on codsen.com">
  </a>
  <a href="https://www.npmjs.com/package/codsen-utils" rel="nofollow noreferrer noopener">
    <img src="https://img.shields.io/badge/-npm-blue?style=flat-square" alt="page on npm">
  </a>
  <a href="https://github.com/codsen/codsen/tree/main/packages/codsen-utils" rel="nofollow noreferrer noopener">
    <img src="https://img.shields.io/badge/-github-blue?style=flat-square" alt="page on github">
  </a>
  <a href="https://npmcharts.com/compare/codsen-utils?interval=30" rel="nofollow noreferrer noopener" target="_blank">
    <img src="https://img.shields.io/npm/dm/codsen-utils.svg?style=flat-square" alt="Downloads per month">
  </a>
  <a href="https://codsen.com/os/codsen-utils/changelog" rel="nofollow noreferrer noopener">
    <img src="https://img.shields.io/badge/changelog-here-brightgreen?style=flat-square" alt="changelog">
  </a>
  <img src="https://img.shields.io/badge/licence-MIT-brightgreen.svg?style=flat-square" alt="MIT Licence">
</p>

**No 3rd party dependencies.** All dependencies, checked recursively, are Codsen packages.

## Install

This package is [pure ESM](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c).

```bash
npm i codsen-utils
```

## Quick Take

```js
import { strict as assert } from "node:assert";

import { isNumberChar } from "codsen-utils";

assert.equal(isNumberChar("0"), true);
```


## Documentation

Please [visit codsen.com](https://codsen.com/os/codsen-utils/) for a full description of the API. For **Changelog**, see [raw md on GitHub](https://github.com/codsen/codsen/blob/main/packages/codsen-utils/CHANGELOG.md) or [the website](https://codsen.com/os/codsen-utils/changelog).

## Contributing

To report bugs or request features or assistance, [raise an issue](https://github.com/codsen/codsen/issues/new/choose) on GitHub.

## Licence

MIT License

Copyright © 2010-2026 Roy Revelt and other contributors

<p align="center"><img src="https://codsen.com/images/png-codsen-ok.png" width="98" alt="ok" align="center"> <img src="https://codsen.com/images/png-codsen-1.png" width="148" alt="codsen" align="center"> <img src="https://codsen.com/images/png-codsen-star-small.png" width="32" alt="star" align="center"></p>

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