import { IDesignItem } from '../../item/IDesignItem.js';
export declare function getCollaborationNodeIndex(designItem: IDesignItem, cache?: Record<string | symbol, any>): number;
export declare function getCollaborationNodeIndexes(designItems: IDesignItem[], cache?: Record<string | symbol, any>): number[];
export declare function getDesignItemByCollaborationNodeIndex(rootDesignItem: IDesignItem, nodeIndex: number, cache?: Record<string | symbol, any>): IDesignItem;