sky-numeral

A javascript library for formatting and manipulating numbers.

Features

• arbitrary-precision decimal
• 8 Rounding Mode
• support keep significant digit

Use

import numeral from "sky-numeral";
// Thousand place comma
console.log(numeral('12312.2365').format('0,0')); //12,312
// Percentage
console.log(numeral('1').format('0%')); //100%
// Thousand place comma and percentage
console.log(numeral('12312.2365').format('0,0%')); //1,231,223%

// Rounding Mode
console.log(numeral('1.15').format('0.0', Math.ceil)); //1.2
console.log(numeral('-1.15').format('0.0', Math.ceil)); //-1.1
console.log(numeral('1.15').format('0.0', Math.floor)); //1.1
console.log(numeral('-1.15').format('0.0', Math.floor)); //-1.2

// keep significant digit
console.log((numeral('12312.2').format('0,0.00~', Math.trunc)); //12,312.20
console.log((numeral('12312.2123').format('0,0.00~', Math.trunc)); //12,312.2123