ext-name
Get the file extension and MIME type from a file
1
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
kevva
Keywords
extextnamemime
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| provenance | no-provenance | AI (provenance): Package predates npm Sigstore provenance by years; absence is expected and not a risk signal for this well-established package. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 5.0.0 | 2 / 2 |