42 packages found

    Description

    👺 weak but accurate type checking that returns a string representation of input's type

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    published 1.2.65 months ago
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    The fast and reliable JS type-checking toolbox!

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    published 1.0.18a year ago
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    Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

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    published 7.17.06 months ago
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    Description

    TypeScript typeof utility helper with no dependencies.

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    published 1.2.15 months ago
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    Description

    Coalesce for JavaScript. Returns the first value that is not undefined or null.

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    published 1.0.24 years ago
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    Curried TypeScript type guards for primitive types and classes

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    published 0.7.010 months ago
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    Returns true of value 'v' is null.

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    published 1.0.1a year ago
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    Javascript data type check true or false.

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    published 1.0.32 months ago
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    Simple JS library that checks if value is an empty object, collection, string

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    published 1.0.0a month ago
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    Check if a given object is null or empty

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    published 1.0.14 years ago
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    Description

    Small utility to check variable types

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    published 1.0.36 years ago
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    Description

    javascript类型判断

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    published 1.1.38 months ago
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    Description

    This library is to check for null and undefined values in JSON objects

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    published 1.0.5a year ago
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    Check if the parameter is null

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    published 1.0.37 months ago
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    Description

    Check if the given value is of a specific type.

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    published 1.0.26 years ago
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    Description

    javaScript-stand-supplement

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    published 2.0.53 years ago
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