import { SubStateObserverSlimmer } from '../../../../../helpers/slimmers/sub-state/sub-state-observer-slimmer';
import { VegaLeftNavGroup } from '../../vega-left-nav-group';
/**
 * Controller for the left nav group states
 */
export declare class VegaLeftNavGroupStateController extends SubStateObserverSlimmer<HTMLVegaLeftNavGroupElement> {
  host: VegaLeftNavGroup['host'];
  autoCollapseGroups: VegaLeftNavGroup['autoCollapseGroups'];
  constructor();
}
