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-extendable

Returns true if a value is a plain object, array or function.

v1.0.1 URL: https://unpkg.com/is-extendable@1.0.1/index.js

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array assign check date extend extendable extensible function is object regex test

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

is-arrayish

Determines if an object can be used as an array

v0.3.2 URL: https://unpkg.com/is-arrayish@0.3.2/index.js

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is array duck type arrayish similar proto prototype type

is-extglob

Returns true if a string has an extglob.

v2.1.1 URL: https://unpkg.com/is-extglob@2.1.1/index.js

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bash braces check exec expression extglob glob globbing globstar is match matches pattern regex regular string test