hydra/src/shared/index.ts

export enum Downloader {
  RealDebrid,
  Torrent,
}

const FORMAT = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];

export const formatBytes = (bytes: number): string => {
  if (!Number.isFinite(bytes) || isNaN(bytes) || bytes <= 0) {
    return `0 ${FORMAT[0]}`;
  }

  const byteKBase = 1024;

  const base = Math.floor(Math.log(bytes) / Math.log(byteKBase));

  const formatedByte = bytes / byteKBase ** base;

  return `${Math.trunc(formatedByte * 10) / 10} ${FORMAT[base]}`;
};