| // Copyright (c) 2018, 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. | |
| import 'base_client.dart'; | |
| /// Implemented in `browser_client.dart` and `io_client.dart`. | |
| BaseClient createClient() => throw UnsupportedError( | |
| 'Cannot create a client without dart:html or dart:io.'); |