import { TreeType } from "../../metadata/types/TreeTypes";
import { ClosureTreeOptions } from "../../metadata/types/ClosureTreeOptions";
/**
 * Marks entity to work like a tree.
 * Tree pattern that will be used for the tree entity should be specified.
 * @TreeParent decorator must be used in tree entities.
 * TreeRepository can be used to manipulate with tree entities.
 */
export declare function Tree(type: TreeType, options?: ClosureTreeOptions): ClassDecorator;