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d3-time-format

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A JavaScript time formatter and parser inspired by strftime and strptime.

35
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-moduletimeformatstrftimestrptime

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance missing-githead AI (provenance): d3-time-format is a core D3 package published by Mike Bostock (recifs). Missing gitHead is a benign publish-environment change for this trusted publisher. ai
provenance publisher-changed AI (provenance): mbostock is the original D3 author; change from recifs is a legitimate account transition within the D3 org. ai
publish-pattern dormant-publish AI (publish-pattern): Major version bumps in mature libraries like D3 modules naturally have long gaps between releases. ai
provenance no-provenance AI (provenance): Published in 2021 before Sigstore provenance was widely adopted; expected for this era. ai

Versions (showing 35 of 35)

Version Deps Published
4.1.0 1 / 4
4.0.0 1 / 4
3.0.0 1 / 4
2.3.0 1 / 5
2.2.3 1 / 5
2.2.2 1 / 5
2.2.1 1 / 5
2.2.0 1 / 5
2.1.3 1 / 5
2.1.2 1 / 5
2.1.1 1 / 6
2.1.0 1 / 6
2.0.5 1 / 6
2.0.4 1 / 6
2.0.3 1 / 6
2.0.2 1 / 6
2.0.1 1 / 6
2.0.0 1 / 6
1.1.0 1 / 6
1.0.0 1 / 5
0.4.0 1 / 5
0.3.2 1 / 4
0.3.1 1 / 4
0.3.0 1 / 4
0.2.1 1 / 4
0.2.0 1 / 4
0.1.5 1 / 4
0.1.4 1 / 4
0.1.3 0 / 5
0.1.2 0 / 5
0.1.1 0 / 5
0.1.0 0 / 5
0.0.2 0 / 5
0.0.1 0 / 5
0.0.0 0 / 3

v4.0.0

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.

v3.0.0

2 findings
HIGH Missing gitHead — previous versions had it provenance

This version has no gitHead field linking it to a source commit, but previous versions did. This suggests the publish environment changed. Published by: recifs.

INFO No provenance attestation provenance

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

v2.0.1

1 finding
LOW No provenance attestation provenance

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