Is @is-(unknown)/is-nan safe to use?

@is-(unknown)/is-nan has no known vulnerabilities on the latest version (1.0.1). DepScope rates its health at 45/100 (high risk).

What is the latest version of @is-(unknown)/is-nan?

The latest version of @is-(unknown)/is-nan is 1.0.1, released 2026-02-09.

Does @is-(unknown)/is-nan have known vulnerabilities?

No known vulnerabilities on the latest version of @is-(unknown)/is-nan.

Is @is-(unknown)/is-nan deprecated?

No, @is-(unknown)/is-nan is actively maintained. Latest release: 1.0.1 (2026-02-09).

What are alternatives to @is-(unknown)/is-nan?

Popular alternatives to @is-(unknown)/is-nan in npm include: ?, semver, minimatch, debug, brace-expansion.

What license does @is-(unknown)/is-nan use?

@is-(unknown)/is-nan is licensed under MIT.

@is-(unknown)/is-nan

npmv1.0.1

Check if a value is NaN.

License MITpermissive2 versions1 maintainers1 deps33 weekly dl

is-unknown/is-NaN

/ 100

Health

use with caution

@is-(unknown)/[email protected] low health (45/100) — consider alternatives

Moderate health score (45/100) — verify manually

Health breakdown0 – 100

15/25

maintenance

0/20

popularity

25/25

security

3/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (1)

has-no-self-equality

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@is-(unknown)/is-nan