wcwidth
Port of C's wcwidth() and wcswidth()
3
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
timoxley
Keywords
wide characterwcwide character stringwcsterminalwidthwcwidthwcswidth
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): wcwidth 0.0.0 is the legitimate initial release of an 11+ year old port of C's wcwidth(); version 0.0.0 reflects early npm conventions, not malicious intent. | ai | |
| bogus-package | bogus-package | AI (bogus-package): Missing repo URL and sparse README are quality issues in an old package predating modern npm conventions; 7 approved inbound deps confirm legitimate ecosystem use. | ai |
v1.0.1
1 finding
LOW
No provenance attestation
provenance
Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
v1.0.0
1 finding
LOW
No provenance attestation
provenance
Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.
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.