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is-buffer

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Determine if an object is a Buffer

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

feross

Keywords

arraybufferbrowserbrowser bufferbrowserifybufferbufferscore bufferdataviewfloat32arrayfloat64arrayint16arrayint32arraytypetyped arrayuint32array

Versions (showing 2 of 2)

Version Deps Published
2.0.5 0 / 3
1.1.6 0 / 3

v1.1.6

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.