Tryag File Manager - Edit By Mr.SaHr

//lib/node_modules/npm/node_modules/byte-size/dist/index.js

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global = global || self, global.byteSize = factory());
}(this, function () { 'use strict';

/**
   * An isomorphic, load-anywhere function to convert a bytes value into a more human-readable format. Choose between [metric or IEC units](https://en.wikipedia.org/wiki/Gigabyte), summarised below.
   *
   * Value | Metric
   * ----- | -------------
   * 1000  | kB  kilobyte
   * 1000^2 | MB  megabyte
   * 1000^3 | GB  gigabyte
   * 1000^4 | TB  terabyte
   * 1000^5 | PB  petabyte
   * 1000^6 | EB  exabyte
   * 1000^7 | ZB  zettabyte
   * 1000^8 | YB  yottabyte
   *
   * Value | IEC
   * ----- | ------------
   * 1024  | KiB kibibyte
   * 1024^2 | MiB mebibyte
   * 1024^3 | GiB gibibyte
   * 1024^4 | TiB tebibyte
   * 1024^5 | PiB pebibyte
   * 1024^6 | EiB exbibyte
   * 1024^7 | ZiB zebibyte
   * 1024^8 | YiB yobibyte
   *
   * Value | Metric (octet)
   * ----- | -------------
   * 1000  | ko  kilooctet
   * 1000^2 | Mo  megaoctet
   * 1000^3 | Go  gigaoctet
   * 1000^4 | To  teraoctet
   * 1000^5 | Po  petaoctet
   * 1000^6 | Eo  exaoctet
   * 1000^7 | Zo  zettaoctet
   * 1000^8 | Yo  yottaoctet
   *
   * Value | IEC (octet)
   * ----- | ------------
   * 1024  | Kio kilooctet
   * 1024^2 | Mio mebioctet
   * 1024^3 | Gio gibioctet
   * 1024^4 | Tio tebioctet
   * 1024^5 | Pio pebioctet
   * 1024^6 | Eio exbioctet
   * 1024^7 | Zio zebioctet
   * 1024^8 | Yio yobioctet
   *
   * @module byte-size
   * @example
   * ```js
   * const byteSize = require('byte-size')
   * ```
   */

class ByteSize {
    constructor (bytes, options) {
      options = options || {};
      options.units = options.units || 'metric';
      options.precision = typeof options.precision === 'undefined' ? 1 : options.precision;

const table = [
        { expFrom: 0, expTo: 1, metric: 'B', iec: 'B', metric_octet: 'o', iec_octet: 'o' },
        { expFrom: 1, expTo: 2, metric: 'kB', iec: 'KiB', metric_octet: 'ko', iec_octet: 'Kio' },
        { expFrom: 2, expTo: 3, metric: 'MB', iec: 'MiB', metric_octet: 'Mo', iec_octet: 'Mio' },
        { expFrom: 3, expTo: 4, metric: 'GB', iec: 'GiB', metric_octet: 'Go', iec_octet: 'Gio' },
        { expFrom: 4, expTo: 5, metric: 'TB', iec: 'TiB', metric_octet: 'To', iec_octet: 'Tio' },
        { expFrom: 5, expTo: 6, metric: 'PB', iec: 'PiB', metric_octet: 'Po', iec_octet: 'Pio' },
        { expFrom: 6, expTo: 7, metric: 'EB', iec: 'EiB', metric_octet: 'Eo', iec_octet: 'Eio' },
        { expFrom: 7, expTo: 8, metric: 'ZB', iec: 'ZiB', metric_octet: 'Zo', iec_octet: 'Zio' },
        { expFrom: 8, expTo: 9, metric: 'YB', iec: 'YiB', metric_octet: 'Yo', iec_octet: 'Yio' }
      ];

const base = options.units === 'metric' || options.units === 'metric_octet' ? 1000 : 1024;
      const prefix = bytes < 0 ? '-' : '';
      bytes = Math.abs(bytes);

for (let i = 0; i < table.length; i++) {
        const lower = Math.pow(base, table[i].expFrom);
        const upper = Math.pow(base, table[i].expTo);
        if (bytes >= lower && bytes < upper) {
          const units = table[i][options.units];
          if (i === 0) {
            this.value = prefix + bytes;
            this.unit = units;
            return
          } else {
            this.value = prefix + (bytes / lower).toFixed(options.precision);
            this.unit = units;
            return
          }
        }
      }

this.value = prefix + bytes;
      this.unit = '';
    }

toString () {
      return `${this.value} ${this.unit}`.trim()
    }
  }

/**
   * @param {number} - the bytes value to convert.
   * @param [options] {object} - optional config.
   * @param [options.precision=1] {number} - number of decimal places.
   * @param [options.units=metric] {string} - select `'metric'`, `'iec'`, `'metric_octet'` or `'iec_octet'` units.
   * @returns {{ value: string, unit: string}}
   * @alias module:byte-size
   * @example
   * ```js
   * > const byteSize = require('byte-size')
   *
   * > byteSize(1580)
   * { value: '1.6', unit: 'kB' }
   *
   * > byteSize(1580, { units: 'iec' })
   * { value: '1.5', unit: 'KiB' }
   *
   * > byteSize(1580, { units: 'iec', precision: 3 })
   * { value: '1.543', unit: 'KiB' }
   *
   * > byteSize(1580, { units: 'iec', precision: 0 })
   * { value: '2', unit: 'KiB' }
   *
   * > byteSize(1580, { units: 'metric_octet' })
   * { value: '1.6', unit: 'ko' }
   *
   * > byteSize(1580, { units: 'iec_octet' })
   * { value: '1.5', unit: 'Kio' }
   *
   * > byteSize(1580, { units: 'iec_octet' }).toString()
   * '1.5 Kio'
   *
   * > const { value, unit }  = byteSize(1580, { units: 'iec_octet' })
   * > `${value} ${unit}`
   * '1.5 Kio'
   * ```
   */
  function byteSize (bytes, options) {
    return new ByteSize(bytes, options)
  }

return byteSize;

}));