array-reduce
`[].reduce()` for old browsers
1
Versions
MIT
License
No
Install Scripts
Missing
Provenance
Supply chain provenance
Status for the latest visible version.
No SLSA provenance
npm registry signatures
No source commit
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
substack
Keywords
arrayreducees5ie6ie7ie8fold
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| npm-metadata | suspicious-initial-version | AI (npm-metadata): Package is 12+ years old by the canonical substack author with 622k weekly downloads. Version 0.0.0 reflects the author's style, not malicious intent. Stable false positive for this package. | ai | |
| provenance | no-provenance | AI (provenance): Package predates npm Sigstore provenance by many years. No provenance is expected and not a risk signal for this package. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 0.0.0 | 0 / 1 |
v0.0.0
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.