# @rushstack/problem-matcher

> A library for parsing VS Code style problem matchers

Latest version **0.2.1** (published 2026-02-20) · MIT license · 0 weekly downloads

## Install

```sh
npm install @rushstack/problem-matcher
pnpm add @rushstack/problem-matcher
yarn add @rushstack/problem-matcher
bun add @rushstack/problem-matcher
```

## Health

**Score 60/100 (C)** — status: stable.

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

Warnings: low downloads; pre 1.0.

## Facts

| | |
|---|---|
| Version | 0.2.1 |
| Published | 2026-02-20 |
| First published | 2025-09-30 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 0 |
| Unpacked size | 76.8 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 6495 |
| Maintainers | rushstack-admin, odspnpm, octogonz |

## Links

- npm: https://www.npmjs.com/package/@rushstack/problem-matcher
- Repository: https://github.com/microsoft/rushstack
- Homepage: https://github.com/microsoft/rushstack#readme
- Issues: https://github.com/microsoft/rushstack/issues
- npm.io page: https://npm.io/package/@rushstack/problem-matcher

## Recent versions

- 0.2.1 (latest) — 2026-02-20
- 0.2.0 — 2026-02-19
- 0.1.1 — 2025-10-01
- 0.1.0 — 2025-09-30

## README

# @rushstack/problem-matcher

Parse VS Code style problem matcher definitions and extract structured problem reports (errors, warnings, info) from strings.

## Links

- [CHANGELOG.md](
  https://github.com/microsoft/rushstack/blob/main/libraries/problem-matcher/CHANGELOG.md) - Find
  out what's new in the latest version
- [API Reference](https://api.rushstack.io/pages/problem-matcher/)

`@rushstack/problem-matcher` is part of the [Rush Stack](https://rushstack.io/) family of projects.

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