1  /// <reference types="node" />
 2  import net from 'net';
 3  import { Agent, ClientRequest, RequestOptions } from 'agent-base';
 4  import { SocksProxyAgentOptions } from '.';
 5  /**
 6   * The `SocksProxyAgent`.
 7   *
 8   * @api public
 9   */
10  export default class SocksProxyAgent extends Agent {
11      private lookup;
12      private proxy;
13      constructor(_opts: string | SocksProxyAgentOptions);
14      /**
15       * Initiates a SOCKS connection to the specified SOCKS proxy server,
16       * which in turn connects to the specified remote host and port.
17       *
18       * @api protected
19       */
20      callback(req: ClientRequest, opts: RequestOptions): Promise<net.Socket>;
21  }