import { Throwable } from "ts-injection";
import { ApiHandlerConstructor, AuthenticationError, Authenticator, BigsbyError, RequestContext } from "../types";
export declare function Auth<HandlerClass extends ApiHandlerConstructor>(method: Authenticator | string): (classCtor: HandlerClass) => void;
export declare function Authentication<HandlerClass extends ApiHandlerConstructor>(method: Authenticator | string): (classCtor: HandlerClass) => void;
export declare function authenticate(context: RequestContext): Promise<Throwable<AuthenticationError | BigsbyError, void>>;