class Selenium::WebDriver::Proxy

def as_json(*)
  json_result = {
    'proxyType' => TYPES[type].downcase,
    'ftpProxy' => ftp,
    'httpProxy' => http,
    'noProxy' => no_proxy.is_a?(String) ? no_proxy.split(', ') : no_proxy,
    'proxyAutoconfigUrl' => pac,
    'sslProxy' => ssl,
    'autodetect' => auto_detect,
    'socksProxy' => socks,
    'socksUsername' => socks_username,
    'socksPassword' => socks_password,
    'socksVersion' => socks_version
  }.compact
  json_result if json_result.length > 1
end