void clean()

in tool/extract.dart [159:168]

• 10 lines of code
• 3 McCabe index (conditional complexity)

void clean() {
  var exampleDir = Directory(generatedExampleDirPath);
  if (!exampleDir.existsSync()) {
    exampleDir.createSync();
  }
  final files = exampleDir
      .listSync()
      .where((entity) => entity is File && entity.path.endsWith('.dart'));
  files.forEach((file) => file.deleteSync());
}