is-async-function

Determine if a function is a native async function.

is-async-function@2.1.1 was published on 2025-01-23. 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 >= 0.4.

All is-async-function versions · Permanent reference to 2.1.1

Package specifications

Version2.1.1
License declarationMIT
Published2025-01-23T06:28:33.366Z
Node.js requirement>= 0.4
Type declarationsBundled declarations
Runtime dependency count5
Peer requirement count0
Optional dependency count0
Minified sizeMeasurement not available yet
Minified + gzipMeasurement not available yet
Unpacked distribution size22.77 KiB
Published file count11
Package typeNot declared
ES module entryNot declared
Default entryindex.js
Side effects declarationNot declared
Direct advisories0
Resolved graph dependencies19
Repository stars18
Repository forks3

Install is-async-function 2.1.1

npm install is-async-function@2.1.1
pnpm add is-async-function@2.1.1
yarn add is-async-function@2.1.1

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.

Maintained0/10 — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Code-Review0/10 — Found 0/25 approved changesets -- score normalized to 0
Dangerous-Workflow10/10 — no dangerous workflow patterns detected
SAST0/10 — no SAST tool detected
Binary-Artifacts10/10 — no binaries found in the repo
Pinned-Dependencies0/10 — dependency not pinned by hash detected -- score normalized to 0
Token-Permissions0/10 — detected GitHub workflow tokens with excessive permissions
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

Evidence and freshness