prop-types 15.8.1

Runtime type checking for React props and similar objects.

prop-types@15.8.1 was published on 2022-01-05. Its manifest declares 3 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. No Node.js engine requirement is declared in this manifest.

All prop-types versions · Permanent reference to 15.8.1 · Latest release

Package specifications

Version15.8.1
License declarationMIT
Published2022-01-05T00:08:33.458Z
Node.js requirementNot declared
Type declarationsNot declared
Runtime dependency count3
Peer requirement count0
Optional dependency count0
Minified size910 B
Minified + gzip558 B
Unpacked distribution size92.32 KiB
Published file count12
Package typeNot declared
ES module entryNot declared
Default entryindex.js
Side effects declarationfalse
Direct advisories0
Resolved graph dependencies4
Repository stars4445
Repository forks347

Install prop-types 15.8.1

npm install prop-types@15.8.1
pnpm add prop-types@15.8.1
yarn add prop-types@15.8.1

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.

Code-Review5/10 — Found 11/20 approved changesets -- score normalized to 5
Maintained0/10 — project is archived
Dangerous-Workflow10/10 — no dangerous workflow patterns detected
Pinned-Dependencies0/10 — dependency not pinned by hash detected -- score normalized to 0
Binary-Artifacts10/10 — no binaries found in the repo
Token-Permissions10/10 — GitHub workflow tokens follow principle of least privilege
CII-Best-Practices0/10 — no effort to earn an OpenSSF best practices badge detected
Fuzzing0/10 — project is not fuzzed
License10/10 — license file detected
Security-Policy9/10 — security policy file detected
SAST0/10 — SAST tool is not run on all commits -- score normalized to 0

Evidence and freshness