/**
 *****************************************
 * 处理函数
 *****************************************
 */
declare type Handler<T, P> = (state: T, next: () => void | P) => void | P;
/**
 *****************************************
 * 链函数
 *****************************************
 */
declare type Chain<T, P> = (state: T, callback?: (state: T) => void | P) => void | P;
/**
 *****************************************
 * 函数链
 *****************************************
 */
export declare function chain<T, P = void>(...args: Handler<T, P>[]): Chain<T, P>;
export {};
//# sourceMappingURL=chain.d.ts.map