import { IFolder } from "edifice-ts-client";
import { TreeData } from "../../../types";
export declare function findNodeById(data: TreeData | TreeData[], id: string): TreeData | undefined;
export declare function addNode(node: TreeData, { parentId, newFolder }: {
    parentId: string;
    newFolder: IFolder;
}): TreeData;
export declare function arrayUnique<T>(array: T[]): T[];
export declare function deleteNode(node: TreeData, { folders }: {
    folders: string[];
}): TreeData;
export declare const findParentNode: (parentNode: TreeData, childId: string) => TreeData | undefined;
export declare function getAncestors(data: TreeData, folderId: string): string[];
export declare function hasChildren(folderId: string, data: TreeData): boolean;
export declare function modifyNode(data: TreeData, callback: (node: TreeData, parent?: TreeData) => TreeData | undefined): TreeData;
export declare function moveNode(node: TreeData, { destinationId, folders }: {
    destinationId: string;
    folders: string[];
}): TreeData;
export declare const wrapTreeNode: (node: TreeData, folders: IFolder[] | undefined, parentId: string) => TreeData;
export declare function updateNode(node: TreeData, { folderId, newFolder }: {
    folderId: string;
    newFolder: IFolder;
}): TreeData;
export declare function findPathById(tree: TreeData | TreeData[], nodeId: string): string[];
export declare class TreeNodeFolderWrapper implements TreeData {
    readonly folder: IFolder;
    constructor(folder: IFolder);
    readonly id: string;
    readonly name: string;
    readonly childNumber: number;
    section: boolean;
    readonly children: TreeData[];
}