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extended

Library for combining multiple libraries into one

6
Versions
MIT
License
No
Install Scripts
Missing
Provenance

Supply chain provenance

Status for the latest visible version.

No SLSA provenance npm registry signatures No source commit

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

damartin

Keywords

Stringextenderutilities

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
semgrep semgrep:new-function-constructor AI (semgrep): Usage is in an example browser script and creates an empty base constructor via new Function() with no arguments — a standard OOP pattern, not dynamic code execution of untrusted input. ai
provenance no-provenance AI (provenance): Package is 4845 days old, predating Sigstore provenance on npm. Absence is expected and not a risk signal for this package. ai

Versions (showing 6 of 6)

Version Deps Published
0.0.6 1 / 6
0.0.5 2 / 5
0.0.4 2 / 5
0.0.3 1 / 3
0.0.2 1 / 3
0.0.1 1 / 3

v0.0.6

1 finding
LOW No provenance attestation provenance

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

v0.0.5

1 finding
INFO No provenance attestation provenance

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

v0.0.4

1 finding
LOW No provenance attestation provenance

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

v0.0.3

1 finding
INFO No provenance attestation provenance

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

v0.0.2

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.

v0.0.1

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.