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3207 packages found

is-negative-zero

Is this value negative zero? === will lie to you

published 2.0.3 7 months ago

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is-number

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

published 7.0.0 6 years ago

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kind-of

Get the native type of a value.

published 6.0.3 5 years ago

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@stdlib/assert-is-number

Test if a value is a number.

published 0.2.2 2 months ago

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is-nan

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

published 1.3.2 4 years ago

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@stdlib/math-base-assert-is-nan

Test if a double-precision floating-point numeric value is NaN.

published 0.2.2 2 months ago

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@stdlib/assert-is-number-array

Test if a value is an array-like object of numbers.

published 0.2.2 2 months ago

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@chriscodesthings/is-number

Function to determine if something is a number type

chriscodesthings

published 1.0.0 6 months ago

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@stdlib/assert-is-nonnegative-number

Test if a value is a number having a nonnegative value.

published 0.2.2 2 months ago

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@stdlib/assert-is-positive-number

Test if a value is a number having a positive value.

published 0.2.2 2 months ago

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@stdlib/assert-is-nonnegative-integer

Test if a value is a number having a nonnegative integer value.

published 0.2.2 2 months ago

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@stdlib/assert-is-positive-integer

Test if a value is a number having a positive integer value.

published 0.2.2 2 months ago

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typical

Isomorphic, functional type-checking for Javascript

published 7.2.0 6 days ago

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@stdlib/assert-is-integer

Test if a value is a number having an integer value.

published 0.2.2 2 months ago

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@stdlib/math-base-assert-is-nonnegative-integer

Test if a finite double-precision floating-point number is a nonnegative integer.

published 0.2.1 2 months ago

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extra-number

A number is a mathematical object used to count, measure, and label.

published 2.3.25 a year ago

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@zerodep/is-number

A utility to determine if a value is a finite float or integer

published 2.0.11 2 months ago

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@stdlib/math-base-assert-is-infinite

Test if a double-precision floating-point numeric value is infinite.

published 0.2.2 2 months ago

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@hishprorg/wafflejs

[![Version](https://img.shields.io/npm/v/@hishprorg/wafflejs.svg)](https://www.npmjs.org/package/@hishprorg/wafflejs) [![Build Status](https://github.com/hishprorg/wafflejs/actions/workflows/main.yml/badge.svg?branch=master)](https://github.com/hishprorg/

published 5.9.101 a month ago

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@stdlib/math-base-assert-is-negative-zero

Test if a double-precision floating-point numeric value is negative zero.

published 0.2.2 2 months ago

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