onclose method

void onclose(dynamic error)

Called upon engine close.

@api private

Implementation

void onclose(error) {
  _logger.fine('onclose');

  cleanup();
  backoff!.reset();
  readyState = 'closed';
  emit('close', error['reason']);

  if (_reconnection == true && !skipReconnect) {
    reconnect();
  }
}