sugar/common/internal/padNumber.js

A Javascript utility library for working with native objects.

'use strict';

var mathAliases = require('../var/mathAliases'),
    repeatString = require('./repeatString');

var abs = mathAliases.abs;

function padNumber(num, place, sign, base, replacement) {
  var str = abs(num).toString(base || 10);
  str = repeatString(replacement || '0', place - str.replace(/\.\d+/, '').length) + str;
  if (sign || num < 0) {
    str = (num < 0 ? '-' : '+') + str;
  }
  return str;
}

module.exports = padNumber;