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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 version 7.0.0, 7 years ago2814 dependents licensed under $MIT

236,389,693

character-reference-invalid

Map of invalid numeric character references to their replacements, according to HTML

published version 2.0.1, 3 years ago69 dependents licensed under $MIT

26,366,349

micromark-util-decode-numeric-character-reference

micromark utility to decode numeric character references

published version 2.0.2, 2 months ago23 dependents licensed under $MIT

21,828,193

token-types

Common token types for decoding and encoding numeric and string values

published version 6.0.0, 6 months ago53 dependents licensed under $MIT

16,604,417

randomatic

Generate randomized strings of a specified length using simple character sequences. The original generate-password.

published version 3.1.1, 6 years ago505 dependents licensed under $MIT

6,548,051

natural-orderby

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

published version 5.0.0, 2 months ago72 dependents licensed under $MIT

5,199,430

mathjs

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

published version 14.0.1, a month ago2375 dependents licensed under $Apache-2.0

3,729,237

validate.io-integer

Validates if a value is an integer.

published version 1.0.5, 10 years ago23 dependents

2,336,586

i18n-iso-countries

i18n for ISO 3166-1 country codes

published version 7.13.0, 2 months ago508 dependents licensed under $MIT

2,009,811

is-alphanumeric

Check if a string only contains alphanumeric characters

published version 1.0.0, 10 years ago14 dependents licensed under $MIT

1,876,885

validate.io-number

Validates if a value is a number.

published version 1.0.3, 10 years ago28 dependents

2,336,656

@chakra-ui/counter

A React hook for managing counters

published version 2.1.0, a year ago17 dependents licensed under $MIT

1,371,987

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

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

published version 0.2.2, 6 months ago778 dependents licensed under $Apache-2.0

1,198,520

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

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

published version 0.2.2, 6 months ago46 dependents licensed under $Apache-2.0

1,103,243

@stdlib/assert-is-number

Test if a value is a number.

published version 0.2.2, 6 months ago165 dependents licensed under $Apache-2.0

1,224,790

ndarray-pack

Packs an array-of-arrays into a single ndarray

published version 1.2.1, 8 years ago43 dependents licensed under $MIT

1,119,431

is-odd

Returns true if the given number is odd, and is an integer that does not exceed the JavaScript MAXIMUM_SAFE_INTEGER.

published version 3.0.1, 7 years ago130 dependents licensed under $MIT

1,091,388

isnumeric

Determine if a JavaScript object is numeric

published version 0.3.3, 7 years ago34 dependents licensed under $MIT

805,977

is-even

Return true if the given number is even.

published version 1.0.0, 8 years ago54 dependents licensed under $MIT

545,842

dup

Initialize an array of arrays to a constant

published version 1.0.0, 11 years ago27 dependents licensed under $MIT

669,094