formatFileSize function

String formatFileSize(
  1. int bytes
)

Format a file size in bytes to a human-readable string.

Implementation

String formatFileSize(int bytes) {
  if (bytes < 1024) return '$bytes B';
  if (bytes < 1024 * 1024) return '${(bytes / 1024).toStringAsFixed(1)} KB';
  return '${(bytes / (1024 * 1024)).toStringAsFixed(1)} MB';
}