chevrotain

Chevrotain is a high performance fault tolerant javascript parsing DSL for building recursive decent parsers

chevrotain@13.2.0 was published on 2026-08-01. Its manifest declares 5 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=22.0.0.

All chevrotain versions · Permanent reference to 13.2.0

Package specifications

Version13.2.0
License declarationApache-2.0
Published2026-08-01T14:01:53.674Z
Node.js requirement>=22.0.0
Type declarationsBundled declarations
Runtime dependency count5
Peer requirement count0
Optional dependency count0
Minified size110.17 KiB
Minified + gzip29.53 KiB
Unpacked distribution size1214.95 KiB
Published file count141
Package typemodule
ES module entryNot declared
Default entryNot declared
Side effects declarationNot declared
Direct advisories0
Resolved graph dependencies5
Repository stars2816
Repository forks222

Install chevrotain 13.2.0

npm install chevrotain@13.2.0
pnpm add chevrotain@13.2.0
yarn add chevrotain@13.2.0

Runtime dependencies

Peer requirements

  • None declared

Optional dependencies

  • None declared

Resolved dependency graph

This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.

How to interpret the specifications

Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.

Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.

OpenSSF repository checks

Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.

Maintained10/10 — 14 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10
Code-Review0/10 — Found 0/30 approved changesets -- score normalized to 0
Dangerous-Workflow10/10 — no dangerous workflow patterns detected
Token-Permissions0/10 — detected GitHub workflow tokens with excessive permissions
CII-Best-Practices0/10 — no effort to earn an OpenSSF best practices badge detected
Pinned-Dependencies0/10 — dependency not pinned by hash detected -- score normalized to 0
Binary-Artifacts10/10 — no binaries found in the repo
Security-Policy0/10 — security policy file not detected
License10/10 — license file detected
Signed-Releases0/10 — Project has not signed or included provenance with any releases.
Fuzzing0/10 — project is not fuzzed
SAST0/10 — SAST tool is not run on all commits -- score normalized to 0

Evidence and freshness