@ionaru/format-number v4.0.1

@ionaru/format-number

Description

A package for formatting a number to improve its readability.

Usage

npm install @ionaru/format-number

Standard use

import { formatNumber } from 'format-number';
const formattedNumber = formatNumber(500.8);
console.log(formattedNumber);  // 500.80

No decimals

import { formatNumber } from 'format-number';
const formattedNumber = formatNumber(1.62, 0);
console.log(formattedNumber);  // 2

API

formatNumber(amount, decimalAmount, decimalMark, delimiter) ⇒ string

Format a number to make it more readable.

Kind: global function

Examples

Standard formatting is great for monetary values.

const formattedNumber = formatNumber(19499.99);
console.log(formattedNumber);  // 19,499.99

Show only whole numbers

const formattedNumber = formatNumber(19499.99, 0);
console.log(formattedNumber);  // 19,500

The input number can be a string

const formattedNumber = formatNumber('19499.99');
console.log(formattedNumber);  // 19,499.99

Change the default markings in the number for international use.

Canadian

const formattedNumber = formatNumber(19499.99, undefined, ',', ' ');
console.log(formattedNumber);  // 19 499,99

Dutch

const formattedNumber = formatNumber(19499.99, undefined, ',', '.');
console.log(formattedNumber);  // 19.499,99