Function hasImageFiles

src/utils/fileClassification.ts:167–176

(files: Map<string, File>)

 * Check if the dropped files contain image files
 */
export function hasImageFiles(files: Map<string, File>): boolean {
  const imageExtensions = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp', '.tiff', '.tif'];
  for (const [, file] of files) {
    const name = file.name.toLowerCase();
    if (imageExtensions.some(ext => name.endsWith(ext))) {
      return true;
    }
  }
  return false;
}

function createEmptyGlobalStats(): GlobalStats {
  return {