import { ActionReducer } from "./interface";
declare type getObjMap<R> = R extends ActionReducer<any, infer ObjMap> ? ObjMap : "Error at getObjMap";
declare type GetCombineObjMap<R> = R extends {
    [x: string]: ActionReducer<any, any>;
} ? {
    [x in keyof R]: getObjMap<R[x]>;
} : "Error at GetCombineObjMap";
declare type getState<R> = R extends ActionReducer<infer state, any> ? state : "Error at getState";
declare type GetCombineState<R> = R extends {
    [x: string]: ActionReducer<any, any>;
} ? {
    [x in keyof R]: getState<R[x]>;
} : "Error at GetCombineState";
/**
 * 合并多个ActionReducer;
 * @param combineObj 描述ActionReducer 如何合并
 */
export declare function CombineActionReducer<R extends {
    [x: string]: ActionReducer<any, any>;
}>(combineObj: R): ActionReducer<GetCombineState<R>, GetCombineObjMap<R>>;
export {};