# @lezer/lezer

> Lezer grammar for Lezer grammars

Latest version **1.1.3** (published 2026-05-28) · MIT license · 0 weekly downloads

## Install

```sh
npm install @lezer/lezer
pnpm add @lezer/lezer
yarn add @lezer/lezer
bun add @lezer/lezer
```

## Health

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

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

Warnings: low downloads.

## Facts

| | |
|---|---|
| Version | 1.1.3 |
| Published | 2026-05-28 |
| First published | 2021-08-11 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 2 |
| Unpacked size | 43.8 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | Marijn Haverbeke |
| Maintainers | marijn |

## Links

- npm: https://www.npmjs.com/package/@lezer/lezer
- Repository: https://code.haverbeke.berlin/lezer/lezer-grammar
- npm.io page: https://npm.io/package/@lezer/lezer

## Dependencies (2)

- [@lezer/lr](https://npm.io/package/@lezer/lr.md) ^1.0.0
- [@lezer/highlight](https://npm.io/package/@lezer/highlight.md) ^1.0.0

## Recent versions

- 1.1.3 (latest) — 2026-05-28
- 1.1.2 — 2023-07-03
- 1.1.1 — 2023-02-28
- 1.1.0 — 2022-06-27
- 1.0.0 — 2022-06-06
- 0.16.0 — 2022-04-20
- 0.15.0 — 2021-08-11

## README

# @lezer/lezer

This is a grammar of the Lezer grammar syntax, using the
[lezer](https://lezer.codemirror.net/) parser system.

The code is licensed under an MIT license.

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