Future close()

in lib/src/guarantee_channel.dart [178:192]

• 12 lines of code
• 4 McCabe index (conditional complexity)

  Future<void> close() {
    if (_inAddStream) {
      throw StateError('Cannot close sink while adding stream.');
    }

    if (_closed) return done;
    _closed = true;

    if (!_disconnected) {
      _channel._onSinkDisconnected();
      _doneCompleter.complete(_inner.close());
    }

    return done;
  }