source-map-js
Generates and consumes source maps
Supply chain provenance
Status for the latest visible version.
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
Accepted risks
Findings the reviewer chose to accept rather than block on.
| Source | Rule | Reason | Accepted by | When |
|---|---|---|---|---|
| semgrep | semgrep:new-function-constructor | AI (semgrep): The new Function() call in quick-sort.js clones an internal SortTemplate function for JIT optimization — input is the package's own source code, not external/user-controlled data. Stable false positive for this package. | ai | |
| provenance | no-provenance | AI (provenance): Established package with 126M weekly downloads and long history; lack of Sigstore provenance is common and not a risk indicator here. | ai |
Versions (showing 8 of 8)
| Version | Deps | Published |
|---|---|---|
| 1.2.1 | 0 / 3 | |
| 1.2.0 | 0 / 3 | |
| 1.1.0 | 0 / 3 | |
| 1.0.3 | 0 / 3 | |
| 1.0.2 | 0 / 3 | |
| 1.0.1 | 0 / 0 | |
| 1.0.0 | 0 / 0 | |
| 0.6.2 | 0 / 2 |
v1.2.0
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v1.1.0
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v1.0.3
1 finding[Accepted risk] Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v1.0.2
1 findingPackage was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v1.0.1
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v1.0.0
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.
v0.6.2
1 finding[Accepted risk] Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.