import { HttpHandler } from "@smithy/protocol-http"; import { BuildHandlerOptions, BuildMiddleware, Pluggable, RequestHandler, } from "@smithy/types"; interface PreviouslyResolved { runtime: string; requestHandler?: RequestHandler | HttpHandler; } export declare function addExpectContinueMiddleware( options: PreviouslyResolved ): BuildMiddleware; export declare const addExpectContinueMiddlewareOptions: BuildHandlerOptions; export declare const getAddExpectContinuePlugin: ( options: PreviouslyResolved ) => Pluggable; export {};