Numbers Packages

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

Check if a string only contains alphanumeric characters

A JavaScript library for internationalization and localization that leverages the official Unicode CLDR JSON data.

adds line numbers to a source string

Takes a string, such as "1,2,3-10,5-8" and turns it into an array of numbers

Lightweight filesize to human-readable / proportions w/o dependencies.

A light statistical package that operates on numeric Arrays.

Stringify any number into words, and parse number strings back to a number

Parse, clean, remove formatting (unformat) numbers in strings.

Add line numbers to a string.

A JSON Object of all CSS font weight names mapped to their numeric value

Converts long numbers to pretty, human-readable strings

Sort an array of numbers

NodeJs Client library for Bandwidth Numbers API

Extract numbers from text

Convert numbers to roman numerals (useful for books, outlines, documentation, slide decks, etc)

Converts numbers into a more human-friendly format, similar to `ls`'s `--human-readable` flag (`ls -lh`) or Stack Overflow's reputation numbers. For example, 123456 becomes '123k'.

A tiny library providing for creating a variety of random value generators.

deep equals assertions with tolerance for chai

left pad numbers