import { HttpHandler, HttpRequest, HttpResponse } from "@aws-sdk/protocol-http";
import { HttpHandlerOptions, Provider } from "@aws-sdk/types";
import { Agent as hAgent } from "http";
import { Agent as hsAgent } from "https";
export interface NodeHttpHandlerOptions {
  connectionTimeout?: number;
  requestTimeout?: number;
  socketTimeout?: number;
  httpAgent?: hAgent;
  httpsAgent?: hsAgent;
}
export declare const DEFAULT_REQUEST_TIMEOUT = 0;
export declare class NodeHttpHandler implements HttpHandler {
  private config?;
  private readonly configProvider;
  readonly metadata: {
    handlerProtocol: string;
  };
  constructor(
    options?: NodeHttpHandlerOptions | Provider<NodeHttpHandlerOptions | void>
  );
  private resolveDefaultConfig;
  destroy(): void;
  handle(
    request: HttpRequest,
    { abortSignal }?: HttpHandlerOptions
  ): Promise<{
    response: HttpResponse;
  }>;
}