Catalogue tag

#check

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

39 records

Tagged “check”Ranked by health index

npm

37At riskhealth index

sindresorhus/has-flag

Check if argv has a specific flag

JavaScript · TypeScript★ 96↓ 1.1B/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

36At riskhealth index

jonschlinkert/isobject

Is the value an object, and not an array or null?

JavaScript★ 107↓ 243M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

Packagist

35At riskhealth index

webmozarts/assert

Assertions to validate method input/output with nice error messages.

PHP★ 7,651↓ 12.3M/moJul 20, 2026

MITJul 20, 2026 · metrics 1.13.0

npm

28Criticalhealth index

jonschlinkert/is-plain-object

Returns true if the given value is an object created by the Object constructor.

HTML · JavaScript★ 158↓ 289M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

27Criticalhealth index

jonschlinkert/kind-of

Get the native JavaScript type of a value, fast. Used by superstruct, micromatch and many others!

JavaScript★ 354↓ 482M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

25Criticalhealth index

gkz/type-check

a library which allows you to check the types of JavaScript values at runtime with a Haskell like type syntax

LiveScript★ 211↓ 534M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

23Criticalhealth index

jonschlinkert/is-number

JavaScript/Node.js utility. Returns `true` if the value is a number or string number. Useful for checking regex match results, user input, parsed strings, etc.

JavaScript★ 284↓ 714M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

15Criticalhealth index

jonschlinkert/is-windows

Returns true if the platform is Windows (and Cygwin or MSYS/MinGW for unit tests)

JavaScript★ 48↓ 143M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

15Criticalhealth index

sindresorhus/path-is-absolute

Node.js 0.12 path.isAbsolute() ponyfill

JavaScript★ 43↓ 340M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0