getProjectSize method

Future<ProjectSize> getProjectSize(String path)

Calculates the size of the project at path.

Implementation

Future<ProjectSize> getProjectSize(String path) async {
  int fileCount = 0;
  int dirCount = 0;
  int totalBytes = 0;
  final byExtension = <String, int>{};

  await for (final entity in Directory(
    path,
  ).list(recursive: true, followLinks: false)) {
    if (_shouldIgnore(entity.path)) continue;

    if (entity is File) {
      fileCount++;
      try {
        final size = await entity.length();
        totalBytes += size;
        final ext = _extension(entity.path);
        byExtension[ext] = (byExtension[ext] ?? 0) + size;
      } catch (_) {
        // Permission denied, etc.
      }
    } else if (entity is Directory) {
      dirCount++;
    }
  }

  return ProjectSize(
    fileCount: fileCount,
    dirCount: dirCount,
    totalBytes: totalBytes,
    byExtension: byExtension,
  );
}