public IDictionary <string, object> Serialize()
{
IDictionary <string, object> result = new Dictionary <string, object>();
FluentDictionary.For(result)
.Add("elementType", ElementType != null ? ElementType.ToClientSideString() : null, () => ElementType != null)
.Add("featureType", FeatureType != null ? FeatureType.ToClientSideString() : null, () => FeatureType != null)
.Add("stylers", Stylers, () => Stylers.Any());
return(result);
}