chai 5.3.3

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

chai@5.3.3 was published on 2025-08-22. Its manifest declares 5 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. The declared Node.js requirement is >=18.

All chai versions · Permanent reference to 5.3.3 · View npm registry JSON · Latest release

Package specifications

Version5.3.3
License declarationMIT
Published2025-08-22T17:24:21.651Z
Node.js requirement>=18
Type declarationsNot declared
Runtime dependency count5
Peer requirement count0
Optional dependency count0
Minified sizeMeasurement not available yet
Minified + gzipMeasurement not available yet
Unpacked distribution size427.57 KiB
Published file count40
Package typemodule
ES module entryNot declared
Default entry./index.js
Side effects declarationNot declared
Direct advisories0
Resolved graph dependencies5
Repository stars8265
Repository forks731

Install chai 5.3.3

npm install chai@5.3.3
pnpm add chai@5.3.3
yarn add chai@5.3.3

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.

Dangerous-Workflow10/10 — no dangerous workflow patterns detected
Code-Review6/10 — Found 2/3 approved changesets -- score normalized to 6
Maintained10/10 — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
Binary-Artifacts10/10 — no binaries found in the repo
Token-Permissions10/10 — GitHub workflow tokens follow principle of least privilege
Pinned-Dependencies8/10 — dependency not pinned by hash detected -- score normalized to 8
CII-Best-Practices0/10 — no effort to earn an OpenSSF best practices badge detected
Security-Policy0/10 — security policy file not detected
License10/10 — license file detected
Fuzzing0/10 — project is not fuzzed
Packaging10/10 — packaging workflow detected
SAST0/10 — SAST tool is not run on all commits -- score normalized to 0

Evidence and freshness