21 packages found

    Description

    ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.

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    published 1.3.26 months ago
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    Description

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

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    published 7.0.03 years ago
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    Description

    ES6-compliant shim for Number.isNaN - the global isNaN returns false positives.

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    published 2.1.12 years ago
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    Description

    This is a JavaScript utility. It returns `true` if the value is a string number written in fixed notation and in decimal base.

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    published 2.0.23 years ago
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    Description

    This is a JavaScript utility. It returns `true` if the value is a number or plain number string (not in scientific exponential notation or hexadecimal notation for instance).

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    published 1.0.43 years ago
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    Description

    Widely supported version of Number.isNaN. Checks whether a value is a number and that it's not NaN.

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    published 1.0.12 months ago
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    Description

    Widely supported version of Number.isFinite. Checks whether a value is a finite number.

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    published 1.0.02 months ago
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    Description

    Validates if a value is NaN.

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    published 1.0.36 years ago
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    Description

    The lodash method `_.isNaN` exported as a module.

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    published 3.0.25 years ago
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    Description

    Oh my type! Tiny and robust type checker.

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    published 2.0.1a year ago
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    Description

    Simple type checker in JavaScript.

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    published 0.2.19 years ago
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    Description

    A very simple "typeof" detection

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    published 0.3.28 days ago
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    Description

    A very simple "typeof" detection

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    published 0.1.2-EOL4 years ago
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    Description

    A utility function to fix and extend the built-in ''typeof'' operator of JavaScript.

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    published 0.1.13 years ago
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    Description

    Validates if a value is a NaN primitive.

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    published 1.0.06 years ago
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    Description

    Computes for each array element whether an element is NaN.

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    published 1.0.07 years ago
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    Description

    Test whether value is NaN

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    published 0.0.04 years ago
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