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sw-precache

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Generates a service worker to cache your local App Shell resources.

12
Versions
Apache-2.0
License
No
Install Scripts
Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures gitHead linked

Without SLSA provenance there is no cryptographic link between this tarball and the public source — the axios compromise (March 2026) relied on exactly this gap.

Maintainers

addyosmanigauntfacejeffposnickwibblymat

Keywords

cachingofflineprecachingservice-workerserviceworkerappshellpwa

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
semgrep semgrep:dynamic-require AI (semgrep): The dynamic require() loads a user-specified CLI config file (--config flag). This is intentional, documented behavior for a CLI tool and not a security risk. ai
provenance no-provenance AI (provenance): Package predates npm provenance attestation by years; absence is expected for this vintage of package. ai

Versions (showing 12 of 12)

Version Deps Published
5.2.1 10 / 17
5.2.0 10 / 17
5.1.1 10 / 17
5.1.0 10 / 17
5.0.0 10 / 17
4.3.0 9 / 16
4.2.3 9 / 16
4.2.2 9 / 16
4.2.1 9 / 16
4.2.0 9 / 16
4.1.0 9 / 16
4.0.0 9 / 16

v5.2.1

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v5.2.0

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v5.1.1

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v5.1.0

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v5.0.0

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v4.3.0

1 finding
INFO No provenance attestation provenance

[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.