declare global {
  interface Number {
    bytesToReadable(decimals?: number): string;
    secondsToMilliseconds(): number;
    minutesToMilliseconds(): number;
    hoursToMilliseconds(): number;
  }
}

Number.prototype.bytesToReadable = function (decimals: number = 2) {
  const bytes = this.valueOf();
  if (bytes === 0) return '0 Bytes';

  const k = 1024;
  const dm = decimals < 0 ? 0 : decimals;
  const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];

  const i = Math.floor(Math.log(bytes) / Math.log(k));

  return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
};

Number.prototype.secondsToMilliseconds = function () {
  return this.valueOf() * 1000;
};

Number.prototype.minutesToMilliseconds = function () {
  return this.valueOf() * (60).secondsToMilliseconds();
};

Number.prototype.hoursToMilliseconds = function () {
  return this.valueOf() * (60).minutesToMilliseconds();
};

export {};
