import { Cell, Graph } from '@antv/x6';
export declare const hasCellSelected: (graph: Graph) => boolean;
export declare const hasNodeSelected: (graph: Graph) => boolean;
export declare const hasEdgeSelected: (graph: Graph) => boolean;
export declare const getSelectedNodes: (graph: Graph) => Cell[];
export declare const getSelectedEdges: (graph: Graph) => Cell[];
export declare const toSelectedCellsJSON: (graph: Graph) => {
    cells: Cell.Properties[];
};
export declare function parseGraphData(data: any): any;
export declare const updateFlowGraphData: (graph: Graph, onChange: any) => Promise<void>;