import { BaseNode, RectNodeModel } from '@logicflow/core';
declare class MarkRootModel extends RectNodeModel {
    static extendKey: string;
}
declare class MarkRootView extends BaseNode<any> {
    getShape(): null;
}
declare const MarkRoot: {
    type: string;
    view: typeof MarkRootView;
    model: typeof MarkRootModel;
};
export default MarkRoot;