44 packages found

    Get the native type of a value.

    published 6.0.3 2 years ago
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    Returns true if an object was created by the `Object` constructor, or Object.create(null).

    published 5.0.0 a year ago
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    Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.

    published 7.0.0 4 years ago
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    Returns true if the value is an object and not an array or null.

    published 4.0.0 3 years ago
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    Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

    published 7.18.0 6 months ago
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    Check if something is a promise

    published 4.0.0 9 months ago
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    Determine if an ndarray data type can be safely cast to, or is of the same kind as, another ndarray data type.

    published 0.0.8 5 months ago
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    A proper typeof that works with primitives, built-in value objects and those from other execution contexts.

    published 2.0.0 7 years ago
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    Functions to create, process and test objects, maps, arrays, sets

    published 1.3.0 2 years ago
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    Coalesce for JavaScript. Returns the first value that is not undefined or null.

    published 1.0.2 5 years ago
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    List of all javascript types. Used and useful for checking, validation, sanitizing and testing. Like isStream, isPromise, isWeakset and etc.

    published 1.0.1 6 years ago
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    typyts is a library to safely access nested object.

    published 1.0.3 a year ago
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    A thin wrapper for fs to group files by type

    published 1.0.0 4 years ago
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    Bindings for Kind's implementation of RLP encoding.

    published 1.1.1 a month ago
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    A collection of utilities dealing with object

    published 1.1.1 2 months ago
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    Minimal JavaScript type checking library

    published 3.3.0 2 years ago
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    Good judgment of object type.

    published 1.0.0 3 years ago
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    Returns true if the value is a number. comprehensive tests.Study from jonschlinkert/is-number

    published 1.0.0 4 years ago
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    Type check library

    published 1.0.3 2 years ago
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