// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/// @author sgrekhov@unipro.ru


library my_unary_number;

extension MyUnaryNumber on List<Object> {
  bool get isEven => length.isEven;
  bool get isOdd => !isEven;
}

extension on List<Object> {
  bool get isEven => true;
}
