object.groupby
An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.
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
ljharb
Keywords
ecmascriptjavascriptpolyfillshimes-shim APIarrayobjectgroupgroupBy
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| dependencies | unvetted-dep:define-properties | AI (dependencies): define-properties is a well-known es-shims utility by the same author (ljharb); stable false positive for this package. | ai | |
| provenance | no-provenance | AI (provenance): ljharb's packages consistently lack Sigstore provenance; publisher track record is strong and this is not a security concern for this package. | ai |
Versions (showing 1 of 1)
| Version | Deps | Published |
|---|---|---|
| 1.0.3 | 3 / 15 |