271 packages found

    Description

    ES2015-compliant shim for Object.is - differentiates between -0 and +0

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    published 1.1.55 months ago
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    Returns true if an object was created by the `Object` constructor, or Object.create(null).

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    published 5.0.010 months ago
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    Is this an arguments object? It's a harder question than you think.

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    published 1.1.08 months ago
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    Check if a value is a plain object

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    published 4.0.03 months ago
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    Check if a value is an object

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    published 3.0.03 months ago
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    Get the native type of a value.

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    published 6.0.32 years ago
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    Detect whether or not an object is a Typed Array

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    published 1.0.06 years ago
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    Returns true if the value is an object and not an array or null.

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    published 4.0.02 years ago
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    Description

    Function argument validation for humans

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    published 0.27.07 days ago
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    Description

    Test if a value is a plain object.

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    published 0.0.517 days ago
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    Isomorphic, functional type-checking for Javascript

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    published 7.0.0a month ago
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    Returns true if a value is a plain object, array or function.

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    published 1.0.14 years ago
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    Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

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    published 3.0.13 years ago
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    Description

    Returns true if a value has the characteristics of a valid JavaScript data descriptor.

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    published 2.0.03 years ago
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    Description

    Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

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    published 3.0.03 years ago
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    Description

    Test if a value is an object.

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    published 0.0.614 days ago
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    Description

    Test if a value is object-like.

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    published 0.0.517 days ago
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    Determines if an object can be used as an array

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    published 0.3.23 years ago
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    Description

    Test if a value is a string.

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    published 0.0.517 days ago
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