Package Health

side-channel

Store information about any JS value in a side channel. Uses WeakMap if available.

Latest 1.1.1NPMNPM

79%

Total Score

Maintainer Stability
Maintainer Stability
Assesses the consistency and reliability of package maintainers

50

Dependencies
Dependencies
Evaluates the health and security of package dependencies

50

Maturity
Maturity
Indicates package age, release frequency, and adoption metrics

100

Supply Chain
Supply Chain
Evaluates supply chain security practices and risks

75

Attestations
Attestations
Measures the presence and validity of package attestations and signatures

50

Health Score Breakdown

Build provenancecaution

No build attestation, trusted publisher, or staged publishing is recorded. This limits publication transparency, but it is a provenance gap rather than evidence that the package is unhealthy.

Dependency profilecaution

Five runtime dependencies, including alternative side-channel implementations, create some transitive maintenance exposure for a small utility package. The profile is not excessive enough to indicate a serious health problem.

Lifecycle scriptscaution

The package has prepack and prepublish scripts. These are build-time publication hooks rather than install-time execution, so they add limited review surface but are not a major adoption concern.

Project backingcaution

The repository is owned by an individual rather than an organization, so the single registry maintainer does not benefit from visible organizational backing. Other repository evidence shows the project is nevertheless directly maintained by that owner.

Repo commit activitycaution

There were no commits and no active maintainers in the last three months. The recent release and push partly compensate, but the lack of recent development activity is a maintenance caution.

Vulnerabilities

We didn't find any vulnerabilities for this package.

Package versions

Maintainers

Direct Dependencies

DependencyLast ReleaseScore
es-errors
Version ^1.3.0
—
—
object-inspect
Version ^1.13.4
—
—
side-channel-map
Version ^1.0.1
—
—
side-channel-list
Version ^1.0.1
—
—
side-channel-weakmap
Version ^1.0.2
—
—

Weekly Downloads

Info

Last Published
4 months ago
Created
6 years ago
Unpacked Size
0.1 MB

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