← Home

date-and-time

The simplest, most intuitive date and time library

73
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

knowledgecode

Keywords

datedatetimedurationformatparsetimetimezone

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
source-diff obfuscated-file:dist/timezone.cjs AI (source-diff): dist/timezone.cjs is a minified timezone data file (structured GMT offset exports). Benign data bundling, not obfuscation. Stable pattern for this date/time library. ai
source-diff obfuscated-file:dist/timezone.js AI (source-diff): dist/timezone.js is a minified timezone data file (structured GMT offset exports). Benign data bundling, not obfuscation. Stable pattern for this date/time library. ai
source-diff obfuscated-file:dist/timezone.d.ts AI (source-diff): dist/timezone.d.ts is a TypeScript declaration file with timezone interface declarations. Long lines due to many declare const statements, not obfuscation. ai

Versions (showing 73 of 73)

Version Deps Published
4.5.0 0 / 17
4.4.0 0 / 16
4.3.1 0 / 16
4.3.0 0 / 16
4.2.0 0 / 15
4.1.2 0 / 16
4.1.1 0 / 13
4.1.0 0 / 13
4.0.5 0 / 14
4.0.4 0 / 14
4.0.3 0 / 14
4.0.2 0 / 14
4.0.1 0 / 15
4.0.0 0 / 15
3.6.0 0 / 5
3.5.0 0 / 5
3.4.1 0 / 5
3.4.0 0 / 5
3.3.0 0 / 5
3.2.0 0 / 5
3.1.1 0 / 5
3.1.0 0 / 5
3.0.3 0 / 5
3.0.2 0 / 5
3.0.1 0 / 5
3.0.0 0 / 5
2.4.3 0 / 6
2.4.2 0 / 6
2.4.1 0 / 6
2.4.0 0 / 6
2.3.1 0 / 6
2.3.0 0 / 6
2.2.1 0 / 5
2.2.0 0 / 5
2.1.2 0 / 5
2.1.1 0 / 5
2.1.0 0 / 5
2.0.1 0 / 5
2.0.0 0 / 5
1.0.1 0 / 5
1.0.0 0 / 5
0.14.2 0 / 6
0.14.1 0 / 6
0.14.0 0 / 6
0.13.1 0 / 6
0.12.0 0 / 6
0.11.1 0 / 6
0.11.0 0 / 7
0.10.0 0 / 7
0.9.0 0 / 7
0.8.1 0 / 7
0.7.0 0 / 7
0.6.3 0 / 7
0.6.2 0 / 7
0.6.1 0 / 7
0.5.0 0 / 7
0.4.2 0 / 4
0.4.1 0 / 4
0.4.0 0 / 4
0.3.0 0 / 4
0.2.3 0 / 4
0.2.2 0 / 4
0.2.1 0 / 4
0.2.0 0 / 4
0.1.8 0 / 3
0.1.7 0 / 3
0.1.6 0 / 4
0.1.5 0 / 4
0.1.4 0 / 4
0.1.3 0 / 4
0.1.2 0 / 4
0.1.1 0 / 4
0.1.0 0 / 4

v4.5.0

1 finding
LOW No provenance attestation provenance

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

v4.4.0

1 finding
LOW No provenance attestation provenance

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

v4.3.1

1 finding
LOW No provenance attestation provenance

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

v4.3.0

4 findings
HIGH New obfuscated file: dist/timezone.cjs source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: dist/timezone.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: dist/timezone.d.ts source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v4.2.0

4 findings
HIGH New obfuscated file: dist/timezone.cjs source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: dist/timezone.js source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

HIGH New obfuscated file: dist/timezone.d.ts source-diff

Newly added source file contains lines over 3000 chars, suggesting minified or obfuscated code. New obfuscated files are a strong attack indicator.

LOW No provenance attestation provenance

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

v4.1.2

1 finding
LOW No provenance attestation provenance

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

v4.1.1

1 finding
LOW No provenance attestation provenance

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

v4.1.0

1 finding
LOW No provenance attestation provenance

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

v4.0.5

1 finding
LOW No provenance attestation provenance

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

v4.0.4

1 finding
LOW No provenance attestation provenance

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

v4.0.3

1 finding
LOW No provenance attestation provenance

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

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.

v3.6.0

1 finding
LOW No provenance attestation provenance

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

v3.5.0

1 finding
LOW No provenance attestation provenance

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

v3.4.1

1 finding
LOW No provenance attestation provenance

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

v3.4.0

1 finding
LOW No provenance attestation provenance

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

v3.3.0

1 finding
LOW No provenance attestation provenance

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

v3.2.0

1 finding
LOW No provenance attestation provenance

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

v3.1.1

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.

v3.0.3

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

1 finding
LOW No provenance attestation provenance

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