export function formatBytes(bytes: number, decimals = 2) {
  if (!+bytes) return '0 Bytes';

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

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

  return `${(bytes / Math.pow(k, i)).toFixed(dm)} ${sizes[i]}`;
}

export function isNumeric(value: string) {
  return /^\d+$/.test(value);
}
