Number Packages

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

Format a number based on a format string '-£#,##0.##0'

The constant NaN derived mathematically by 0 / 0.

Add line numbers to a string.

deconstruct a number format eg '-£#,##0.##0' and return a set of parameters to describe the format

A phone number input made with Vue JS && libphonenumber-js

Parse a decimal number with i18n format support (localized decimal points and thousands separators)

Determine whether the passed value is a zero based index.

Ember CLI addon for using accounting.js

javascript light-weight symbolic math expression evaluator

Input field component to display currency value based on Vue.

Compares two software version numbers (only number)

Chai assertions for comparing arbitrary-precision integers using the bignumber.js library

typeof number, or use a default

Chai assertions for comparing arbitrary-precision decimals using the bignumber.js library

Counts the number of significant digits of a number.

Format a number with commas or custom character

Adds a `toFormat` instance method to decimal.js or big.js

Implementation of the Alea PRNG by Johannes Baagøe

React <input/> component for formatting currency and numbers.