typy

Minimal JavaScript type checking library

v3.3.0 URL: https://unpkg.com/typy@3.3.0/lib/index.js

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type types is check checking validate validation utility util typeof instanceof object assert assertion test kind primitive verify compare

is2

A type checking library where each exported function returns either true or false and does not throw. Also added tests.

v2.0.9 URL: https://unpkg.com/is2@2.0.9/index.js

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type check checker checking utilities network networking credit card validation

type-check

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

v0.4.0 URL: https://app.unpkg.com/type-check@0.4.0/files/lib

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type check checking library

taap

A zero dependency Typescript type checking library that coerces unknown values.

v1.2.0 URL: https://unpkg.com/taap@1.2.0/dist/taap.umd.js

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javascript typescript type typeof assertion

kind-of

Get the native type of a value.

v6.0.3 URL: https://unpkg.com/kind-of@6.0.3/index.js

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arguments array boolean check date function is is-type is-type-of kind kind-of number object of regexp string test type type-of typeof types