public bool TryWriteFeature(JsonWriter writer, object value, JsonSerializer serializer)
{
if (!_shapeConverter.CanConvert(ObjectType.Feature))
{
return(false);
}
ObjectType geomType = _shapeConverter.GetObjectType(value);
if (geomType != ObjectType.Feature)
{
return(false);
}
writer.WriteStartObject();
writer.WritePropertyName("type");
writer.WriteValue(Enum.GetName(typeof(ObjectType), ObjectType.Feature));
object id;
Dictionary <string, object> props;
var geometry = _shapeConverter.FromFeature(value, out id, out props);
if (id != null)
{
writer.WritePropertyName("id");
serializer.Serialize(writer, id);
}
if (props != null && props.Count > 0)
{
writer.WritePropertyName("properties");
serializer.Serialize(writer, props);
}
writer.WritePropertyName("geometry");
serializer.Serialize(writer, geometry);
writer.WriteEndObject();
return(true);
}