import { IGraph } from './../types/graph';
import { INodeInstance } from '../types/node';
declare const _default: {
    clearAll: (graph: any) => void;
    add: ({ graph, selectedNodes, }: {
        selectedNodes: INodeInstance[];
        graph: any;
    }) => void;
    get: (graph: IGraph) => any;
    exist: (graph: IGraph) => boolean;
    is: (group: string) => boolean;
};
export default _default;