import { RawBodyType } from "@gongt/ts-stl-library/request/request";
import { InputHelper } from "./input-helper";
import { ArgumentFilter } from "./types";
export declare class BodyInputHelper<ReqType, ResType> extends InputHelper<ReqType, ResType> {
    filter(fn: ArgumentFilter<ReqType, ResType>): this;
    type(type: RawBodyType, limit?: string | number): void;
}