# iregexp-check

> An I-Regexp checker for JavaScript

Latest version **0.1.2** (published 2025-02-23) · MIT license · 0 weekly downloads

## Install

```sh
npm install iregexp-check
pnpm add iregexp-check
yarn add iregexp-check
bun add iregexp-check
```

## Health

**Score 40/100 (D)** — status: maintenance-mode.

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

Warnings: low downloads; pre 1.0.

Negative: stale; low maintenance score.

## Facts

| | |
|---|---|
| Version | 0.1.2 |
| Published | 2025-02-23 |
| First published | 2024-05-15 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 0 |
| Unpacked size | 185.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 0 |
| Author | James Prior |
| Maintainers | jg-rp |
| Keywords | iregexp, i-regexp, RFC 9485 |

## Links

- npm: https://www.npmjs.com/package/iregexp-check
- Repository: https://github.com/jg-rp/js-iregexp
- Issues: https://github.com/jg-rp/js-iregexp/issues
- npm.io page: https://npm.io/package/iregexp-check

## Recent versions

- 0.1.2 (latest) — 2025-02-23
- 0.1.1 — 2024-05-15
- 0.1.0 — 2024-05-15

## README

# I-Regexp for JavaScript

Check regular expressions for compliance with [RFC 9485](https://datatracker.ietf.org/doc/html/rfc9485).

## Install

```
npm install --save iregexp-check
```

## Usage

```js
import { check } from "iregexp-check";

check(String.raw`[ab]{3}`); // true
check(String.raw`[0-9]*?`); // false
```

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