class Geocoder::Configuration

def self.options_and_defaults
  [
    # geocoding service timeout (secs)
    [:timeout, 3],
    # name of geocoding service (symbol)
    [:lookup, :google],
    # ISO-639 language code
    [:language, :en],
    # use HTTPS for lookup requests? (if supported)
    [:use_https, false],
    # HTTP proxy server (user:pass@host:port)
    [:http_proxy, nil],
    # HTTPS proxy server (user:pass@host:port)
    [:https_proxy, nil],
    # API key for geocoding service
    # for Google Premier use a 3-element array: [key, client, channel]
    [:api_key, nil],
    # cache object (must respond to #[], #[]=, and #keys)
    [:cache, nil],
    # prefix (string) to use for all cache keys
    [:cache_prefix, "geocoder:"],
    # exceptions that should not be rescued by default
    # (if you want to implement custom error handling);
    # supports SocketError and TimeoutError
    [:always_raise, []]
  ]
end