|                            |  | export = address;
declare interface Address {  ip: string;  ipv6: string;  mac: string;}
declare type AddressCallback = (err: Error, addr: Address) => void;declare type MacCallback = (err: Error, addr: string) => void;declare type DnsCallback = (err: Error, servers: string[]) => void;
declare function address(interfaceName: string, callback: AddressCallback): void;declare function address(callback: AddressCallback): void;
declare namespace address {  const MAC_IP_RE: RegExp;  const MAC_RE: RegExp;
  function dns(filepath: string, callback: DnsCallback): void;  function dns(callback: DnsCallback): void;
  function ip(interfaceName?: string): any;  function ipv6(interfaceName?: string): any;
  function mac(interfaceName: string, callback: MacCallback): void;  function mac(callback: MacCallback): void;}
 |