import { HttpVerb } from "./http-verb";
export interface LynxRouteBody {
    name: string;
    schema: any;
}
export interface LynxRouteMetadata {
    type: HttpVerb;
    path: string;
    method: any;
    body?: LynxRouteBody;
    isAPI: boolean;
    isMultipartForm: boolean;
    verifiers: {
        fun: Function;
        isAsync: boolean;
    }[];
    name?: string;
}
export interface LynxControllerMetadata {
    controllerPath: string;
    routes: LynxRouteMetadata[];
}
/**
 * Decorator to set the base route of a controller.
 * @param path the route path for the controller.
 */
export declare function Route(path: string): (target: any) => void;
/**
 * Set the decorated method to a GET endpoint with the specified path.
 * @param path the endpoint path
 */
export declare function GET(path: string): (target: any, method: any, _: any) => void;
/**
 * Set the decorated method to a POST endpoint with the specified path.
 * @param path the endpoint path
 */
export declare function POST(path: string): (target: any, method: any, _: any) => void;
/**
 * Set the decorated method to a PUT endpoint with the specified path.
 * @param path the endpoint path
 */
export declare function PUT(path: string): (target: any, method: any, _: any) => void;
/**
 * Set the decorated method to a DELETE endpoint with the specified path.
 * @param path the endpoint path
 */
export declare function DELETE(path: string): (target: any, method: any, _: any) => void;
/**
 * Set the decorated method to a PATH endpoint with the specified path.
 * @param path the endpoint path
 */
export declare function PATCH(path: string): (target: any, method: any, _: any) => void;
/**
 * Add to the decorated method a body to be injected. The body will be validated
 * using the specified schema.
 * @param name the name of the argument in the method to map the body
 * @param schema a JOI schema to validate the body object
 */
export declare function Body(name: string, schema: any): (target: any, _: any, __: any) => void;
/**
 * Set the decorated method to an API endpoints.
 * In this way, the returned value of the method will be encapsulated in a
 * standard API envelope and serialized to JSON using the Lynx serialization system.
 */
export declare function API(): (target: any, _: any, __: any) => void;
/**
 * Set the decorated method to accept MultipartForm requested.
 */
export declare function MultipartForm(): (target: any, _: any, __: any) => void;
/**
 * Add to the decorated method a route name, in order to easely generate redirect
 * or, more general, the execution of the `route` method.
 * @param name the name of the route
 */
export declare function Name(name: string): (_: any, __: any, ___: any) => void;
/**
 * Add to the decorated method a verification function that will be executed
 * BEFORE the route. The function must NOT be an async function, and it shell
 * return a boolean value. If true is returned, the method is then executed.
 * This method is fundamental to implement authorization to a single endpoint.
 * NOTE: this is the sync version of the AsyncVerify decorator.
 * @param func the verification function to be executed. It must NOT be an async function, and return a boolean value.
 */
export declare function Verify(func: Function): (target: any, _: any, __: any) => void;
/**
 * Add to the decorated method a verification function that will be executed
 * BEFORE the route. The function must NOT be an async function, and it shell
 * return a boolean value. If true is returned, the method is then executed.
 * This method is fundamental to implement authorization to a single endpoint.
 * NOTE: this is the async version of the Verify decorator.
 * @param func the verification function to be executed. It MUST BE an async function, and return a boolean value.
 */
export declare function AsyncVerify(func: Function): (target: any, _: any, __: any) => void;
/**
 * Add to the decorated class a path to be executed as middleware.
 * @param path the endpoint path
 */
export declare function Middleware(path: string): (target: any) => void;