is-lower-case MIT 10 versions

is-lower-case

npm Repository Homepage

Returns `true` if the string is lower case only

Versions

MIT

License

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

blakeembrey

Keywords

islowercasecheckboolean

Versions (showing 10 of 10)

Version	Deps	Published
3.0.0	0 / 0	2023-09-30
2.0.2	1 / 10	2020-12-02
2.0.1	1 / 10	2019-12-06
2.0.0	0 / 10	2019-12-01
1.1.3	1 / 4	2015-12-16
1.1.2	1 / 4	2015-12-16
1.1.1	1 / 4	2015-02-08
1.1.0	1 / 3	2015-01-12
1.0.0	1 / 2	2014-08-17
0.0.1	1 / 2	2014-04-25

v2.0.2

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.1

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v2.0.0

1 finding

LOW No provenance attestation provenance

Package was published without Sigstore provenance. Consider requesting the maintainer enable provenance via CI/CD.

v0.0.1

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.