// Copyright (c) 2017, 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 'dart:typed_data' show BytesBuilder;

// TODO(ahe): https://github.com/dart-lang/sdk/issues/28316
class BytesSink implements Sink<List<int>> {
  final BytesBuilder builder = new BytesBuilder();

  @override
  void add(List<int> data) {
    builder.add(data);
  }

  @override
  void close() {
    // Nothing to do.
  }
}
