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

is-stream

Check if something is a Node.js stream

v4.0.1 URL: https://unpkg.com/is-stream@4.0.1/index.js

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stream type streams writable readable duplex transform check detect is

is-generator-fn

Check if something is a generator function

v3.0.0 URL: https://unpkg.com/is-generator-fn@3.0.0/index.js

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generator function func fn is check detect yield type

is-obj

Check if a value is an object

v3.0.0 URL: https://unpkg.com/is-obj@3.0.0/index.js

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object is check test type