anchor.diff:          
           CD.createSync();
         }
  +    }
  +  );
  +  
  +  Process.start('C:\\dart\\dart-sdk\\bin\\pub.bat', <String>['serve', buildDirName, '--port=8082'], workingDirectory: Directory.current.path).then(
  +    (Process P) {
  +      Process.start('C:\\dart\\chromium\\chrome.exe', <String>['http://localhost:8082/index.html']);
       }
     );
   }
  
positive.code: import 'package:shelf_cors/shelf_cors.dart' as shelf_cors;
  
  final String buildDirName = 'web_transformed';
  
  void main(List<String> args) {
    var parser = new ArgParser()
  
negative.code:   final List<FileSystemEntity> L = libDir.listSync(recursive: true);
    final bool buildDirExists = buildDir.existsSync();
    
    startProces.kill();
    
    L.retainWhere(
      (FileSystemEntity FSE) {
        if (FSE.path.contains('packages') || FSE.path.contains('.git') || FSE.path.contains('.pub')) return false;
  