class Geocoder::Lookup::IpdataCo

def results(query)
  Geocoder.configure(:ipdata_co => {:http_headers => { "api-key" => configuration.api_key }}) if configuration.api_key
  # don't look up a loopback address, just return the stored result
  return [reserved_result(query.text)] if query.loopback_ip_address?
  # note: Ipdata.co returns plain text on bad request
  (doc = fetch_data(query)) ? [doc] : []
end