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846 packages found
Test if a value is a number having an integer value.
arbitrary precision integer and library in javascript
A library for checking and casting types.
Convert numbers into Japanese Kansuji string (number in Chinese characters)
check if a number is a positive integer
A big integer rational number
Test if a finite double-precision floating-point number is an integer.
Encoding 53-bit Integers using character sets of arbitrary length and order
Test if a value is a Uint16Array.
- stdlib
- stdassert
- assertion
- assert
- utilities
- utility
- utils
- util
- uint16array
- uint16
- unsigned
- integer
- int
- uint
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Validate if a value is a positive integer between 0 & Number.MAX_SAFE_INTEGER
- assert
- assertion
- bound
- check
- ecmascript
- es2015
- guard
- int
- integer
- is-positive-int
- javascript
- maximum
- num
- number
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Tools for generating random behaviour in Javascript
Round a numeric value to the nearest integer.
Return an unsigned 32-bit integer corresponding to the IEEE 754 binary representation of a single-precision floating-point number.
- stdlib
- stdtypes
- base
- utilities
- utility
- utils
- util
- types
- type
- convert
- floating-point
- float32
- single
- float
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Dependency free (ES6)Number.isInteger method implementation
input for numeric values
Verify if a number is even or odd
Round a double-precision floating-point number to the nearest multiple of 10^n.
Test if a finite double-precision floating-point number is a nonnegative integer.
- stdlib
- stdmath
- assertion
- assert
- utilities
- utility
- utils
- util
- math
- mathematics
- nonnegative
- positive
- integer
- number
- View more
This is a JavaScript utility. It returns `true` if the value is a string number written in fixed notation and in decimal base.