scan method

List<DiscoveredAsset> scan(String projectPath)

Scans the assets/ directory in projectPath and returns a list of DiscoveredAssets.

Returns an empty list if assets/ is missing or empty.

Implementation

List<DiscoveredAsset> scan(String projectPath) {
  final assetsDir = Directory(p.join(projectPath, 'assets'));
  if (!assetsDir.existsSync()) {
    return const [];
  }

  final entities = assetsDir.listSync(recursive: true);
  final results = <DiscoveredAsset>[];

  for (final entity in entities) {
    if (entity is File) {
      final relPath = p.relative(entity.path, from: projectPath);
      final pathParts = p.split(relPath);

      // Path is like ['assets', 'images', 'logo.png'] or ['assets', 'logo.png']
      final String category;
      if (pathParts.length >= 3) {
        category = pathParts[1];
      } else {
        category = 'assets';
      }

      final fileName = p.basename(entity.path);

      results.add(DiscoveredAsset(
        relativePath: relPath,
        category: category,
        fileName: fileName,
      ));
    }
  }

  results.sort((a, b) => a.relativePath.compareTo(b.relativePath));
  return List.unmodifiable(results);
}