import { HttpHandlerOptions, RequestHandler } from '@aws-sdk/types';
import type { NodeHttpHandlerOptions } from '@smithy/node-http-handler';
import type { HttpsProxyAgentOptions } from 'hpagent';
declare type ConfigWithRequestHandler = {
    config: {
        requestHandler: RequestHandler<any, any, HttpHandlerOptions>;
    };
};
export declare type ClientWithConfig<T> = T extends ConfigWithRequestHandler ? T : never;
/**
 * Set of options that can be passed to `addProxyToClient`
 */
export interface AddProxyOptions extends Pick<NodeHttpHandlerOptions, 'connectionTimeout' | 'socketTimeout'> {
    /**
     * Throw an error if no proxy is found in the environment.
     *
     * @default true
     */
    throwOnNoProxy?: boolean;
    /**
     * Toggles logging
     *
     * @default false
     */
    debug?: boolean;
    /**
     * Can be specified in the event you have both http_proxy and
     * https_proxy set, and would like to override the default behavior
     * of the http_proxy taking precedence.
     *
     * @default false
     */
    httpsOnly?: boolean;
    /**
     * The URL for the HTTP proxy server.
     * If not specified, the value of `process.env.http_proxy` or `process.env.HTTP_RPOXY` will be used.
     */
    httpProxy?: string;
    /**
     * The URL for the HTTPS proxy server.
     * If not specified, the value of `process.env.https_proxy` or `process.env.HTTPS_RPOXY` will be used.
     */
    httpsProxy?: string;
    /**
     * Options to be provided to the proxy agent. This can be used for modifyi
     */
    agentOptions?: Partial<HttpsProxyAgentOptions>;
}
export {};