Is is-what-type safe to use?

is-what-type has no known vulnerabilities on the latest version (1.1.4). DepScope rates its health at 53/100 (high risk).

What is the latest version of is-what-type?

The latest version of is-what-type is 1.1.4, released 2025-04-30.

Does is-what-type have known vulnerabilities?

No known vulnerabilities on the latest version of is-what-type.

Is is-what-type deprecated?

No, is-what-type is actively maintained. Latest release: 1.1.4 (2025-04-30).

What are alternatives to is-what-type?

Popular alternatives to is-what-type in npm include: semver, debug, ansi-styles, minimatch, brace-expansion.

What license does is-what-type use?

is-what-type is licensed under MIT.

is-what-type

npmv1.1.4

A simple type-checking utility library.

License MITpermissive7 versions1 maintainers0 deps10,180 weekly dl

fengxinming/util

/ 100

Health

use with caution

[email protected] low health (53/100) — consider alternatives

Moderate health score (53/100) — verify manually

Health breakdown0 – 100

10/25

maintenance

10/20

popularity

25/25

security

6/15

maturity

2/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

2.1 KBminified

0.8 KB gzipped

0 direct dependencies

ESMside effects

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/is-what-type