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d3-contour

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Compute contour polygons using marching squares.

17
Versions
ISC
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

mbostockrecifs

Keywords

d3d3-modulecontourisoline

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): mbostock is the original D3.js author and canonical maintainer; the transition from recifs back to mbostock is a legitimate maintainer change, not a compromise. ai

Versions (showing 17 of 17)

Version Deps Published
4.0.2 1 / 15
4.0.1 1 / 15
4.0.0 1 / 15
3.1.0 1 / 15
3.0.2 1 / 5
3.0.1 1 / 5
3.0.0 1 / 5
2.0.0 1 / 4
1.3.2 1 / 4
1.3.1 1 / 4
1.3.0 1 / 5
1.2.0 1 / 5
1.1.2 1 / 5
1.1.1 1 / 5
1.1.0 1 / 5
1.0.0 1 / 5
0.0.1 0 / 5

v4.0.2

1 finding
LOW No provenance attestation provenance

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

v4.0.1

1 finding
LOW No provenance attestation provenance

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

v4.0.0

1 finding
LOW No provenance attestation provenance

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

v3.1.0

1 finding
LOW No provenance attestation provenance

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

v3.0.2

1 finding
LOW No provenance attestation provenance

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

v3.0.1

1 finding
LOW No provenance attestation provenance

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

v3.0.0

2 findings
HIGH Publisher changed: recifs → mbostock (on 2021-06-05) provenance

This version was published by a different npm account than previous versions on 2021-06-05. This could indicate a legitimate maintainer transition or an account compromise.

LOW No provenance attestation provenance

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