class Geocoder::Lookup::PostcodesIo

def cache_key(query)
  query_url(query)
end

def name
  'Postcodes.io'
end

def query_url(query)
  "#{protocol}://api.postcodes.io/postcodes/#{query.sanitized_text.gsub(/\s/, '')}"
end

def results(query)
  response = fetch_data(query)
  return [] if response.nil? || response['status'] != 200 || response.empty?
  [response['result']]
end

def supported_protocols
  [:https]
end