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dup

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Initialize an array of arrays to a constant

2
Versions
MIT
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

mikolalysenko

Keywords

dupinitializearrayconstantnumericrepzerosmatlabclearndarraygridmatrixvectortensor

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
typosquat typosquat.levenshtein:yup AI (typosquat): Established real package unrelated to yup; edit-distance FP, stable across versions. ai
npm-metadata suspicious-initial-version AI (npm-metadata): 0.0.0 is this package's genuine historic initial version, not throwaway. ai

Versions (showing 2 of 2)

Version Deps Published
1.0.0 0 / 1
0.0.0 0 / 1

v1.0.0

1 finding
LOW No provenance attestation provenance

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

v0.0.0

2 findings
HIGH typosquat.levenshtein: Possible typosquat of 'yup' typosquat

Package name 'dup' is 1 edit(s) away from popular package 'yup'.

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.