import { Id, Obj } from '../types';
import { NodeType, SortInfo } from '../components/tree';
/**
 * ------------------------------------------------------------------------
 * 统一处理树形搜索
 */
export type UseTreeSearchParams<N extends Obj, V extends Id = Id> = {
    nodes?: N[];
    primaryKey?: keyof N;
    labelKey?: keyof N;
    childrenKey?: keyof N;
    searchTokenKey?: keyof N;
    defaultExpanded?: V[];
    expanded?: V[];
    onExpandedChange?(expanded: V[], nodeValue: V, isExpand: boolean): void;
    defaultSearchValue?: string;
    searchValue?: string;
    onSearchChange?(searchValue: string): void;
};
export declare function useTreeSearch<N extends Obj, V extends Id = Id>({ nodes, primaryKey, labelKey, childrenKey, searchTokenKey, defaultExpanded, expanded, onExpandedChange, defaultSearchValue, searchValue, onSearchChange }: UseTreeSearchParams<N, V>): {
    expandedSet: Set<V>;
    setInnerExpanded: import("react").Dispatch<import("react").SetStateAction<V[]>>;
    toggleExpanded: (value: V) => void;
    innerSearchValue: import("react").RefObject<string>;
    deferredSearchValue: string;
    setInnerSearchValue: import("react").Dispatch<import("react").SetStateAction<string>>;
    filteredTreeData: N[] | undefined;
};
/**
 * 得到排序后的树结构
 */
export declare function sortTreeNodes<N extends NodeType<V>, V extends Id = Id>(props: {
    nodes: N[];
    primaryKey?: keyof N;
    childrenKey?: keyof N;
}, sortInfo: SortInfo<V>): N[];