@jk-core/components/src/utils/ts/formatFileSize.ts

components for jk

export const formatFileSize = (bytes: number, unit: 'KB' | 'MB' | 'GB' | 'TB' = 'MB') => {
  const units = ['B', 'KB', 'MB', 'GB', 'TB'];
  let unitIndex = 0;
  let size = bytes;

  while (size >= 1024 && unitIndex < units.length - 1) {
    size /= 1024;
    unitIndex += 1;
    if (units[unitIndex] === unit) break;
  }

  return ({
    size,
    unit: units[unitIndex],
  });
};