close method

Future<void> close()

Closes the writer and waits for listeners of stream to finish.

Implementation

Future<void> close() async {
  await _stream.close();
  _checkWrite();
  if (_stack.isNotEmpty) {
    throw AssertionError(
      'Attempted to close writer without ending the top-level list or map',
    );
  } else if (!_hasRootValue) {
    throw AssertionError(
      'Attempted to close the writer without actually writing a value',
    );
  }
}