import { Throwable } from "ts-injection";
import { ApiHandler, RequestContext, RequestParseError } from "../types";
import { ParsedEventValue } from "./types";
export declare function Body(): (targetClass: any, paramName: string, paramIndex: number) => void;
export declare function Context(): (targetClass: any, paramName: string, paramIndex: number) => void;
export declare function Header(name?: string): (targetClass: any, paramName: string, paramIndex: number) => void;
export declare function Path(name?: string): (targetClass: any, paramName: string, paramIndex: number) => void;
export declare function Query(name?: string): (targetClass: any, paramName: string, paramIndex: number) => void;
export declare function parseRequestParams(handler: ApiHandler, context: RequestContext): Throwable<RequestParseError, ParsedEventValue[]>;