errori

var (
	ErrCacheMiss               = wrench.Add("cache miss", wrench.Codes{})
	ErrNoResultForCoordinates  = wrench.Add("no result found for given coordinates", wrench.Codes{})
	ErrMissingDefaultDocument  = wrench.Add("missing default document", wrench.Codes{})
	ErrBucketNotExist          = wrench.Add("bucket does not exist", wrench.Codes{})
	ErrNextDone                = wrench.Add("next done", wrench.Codes{})
	ErrJSONUnmarshallingFailed = wrench.Add("failed to unmarshal json", wrench.Codes{})
	ErrWebSocketClosed         = wrench.Add("websocket connection successfully closed", wrench.Codes{})
)