nyc

the Istanbul command line interface

nyc@18.0.0 was published on 2026-02-22. Its manifest declares 27 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. The declared Node.js requirement is 20 || >=22.

All nyc versions · Permanent reference to 18.0.0

Package specifications

Version18.0.0
License declarationISC
Published2026-02-22T21:23:17.002Z
Node.js requirement20 || >=22
Type declarationsNot declared
Runtime dependency count27
Peer requirement count0
Optional dependency count0
Minified size247.08 KiB
Minified + gzip75.34 KiB
Unpacked distribution size56.14 KiB
Published file count20
Package typeNot declared
ES module entryNot declared
Default entryindex.js
Side effects declarationNot declared
Direct advisories0
Resolved graph dependencies138
Repository stars5761
Repository forks362

Install nyc 18.0.0

npm install nyc@18.0.0
pnpm add nyc@18.0.0
yarn add nyc@18.0.0

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.

Maintained0/10 — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Dangerous-Workflow10/10 — no dangerous workflow patterns detected
Code-Review3/10 — Found 9/23 approved changesets -- score normalized to 3
Binary-Artifacts10/10 — no binaries found in the repo
Token-Permissions0/10 — detected GitHub workflow tokens with excessive permissions
Pinned-Dependencies3/10 — dependency not pinned by hash detected -- score normalized to 3
CII-Best-Practices0/10 — no effort to earn an OpenSSF best practices badge detected
License10/10 — license file detected
Fuzzing0/10 — project is not fuzzed
Security-Policy10/10 — security policy file detected
SAST0/10 — SAST tool is not run on all commits -- score normalized to 0

Evidence and freshness