bytes.umd.js 1.32 KB
(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global.numerifyBytes = factory());
}(this, (function () { 'use strict';

  var DECIMAL = {
    base: 1000,
    suffixes: ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
  };
  var BINARY = {
    base: 1024,
    suffixes: ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB']
  };

  var bytes = {
    regexp: /[0\s]i?b/,
    format: function format(value, formatType, roundingFunction, numerify) {
      var output = void 0;
      var bytes = ~formatType.indexOf('ib') ? BINARY : DECIMAL;
      var suffix = ~formatType.indexOf(' b') || ~formatType.indexOf(' ib') ? ' ' : '';

      formatType = formatType.replace(/\s?i?b/, '');

      for (var power = 0; power <= bytes.suffixes.length; power++) {
        var min = Math.pow(bytes.base, power);
        var max = Math.pow(bytes.base, power + 1);

        if (value === null || value === 0 || value >= min && value < max) {
          suffix += bytes.suffixes[power];

          if (min > 0) value = value / min;

          break;
        }
      }

      output = numerify._numberToFormat(value, formatType, roundingFunction);

      return output + suffix;
    }
  };

  return bytes;

})));