n(const ARGS_TYPE& args)  {      CREATE_ISOLATE_CONTEXT;   CREATE_ESCAPABLE_SCOPE;        if(args.Length() != 0  ||         !args[0]->IsString())      {    THROW_EXCEPTION("wrong arguments, pass 0 argument that is the path to the image");    SET_FUNCTION_RETURN_VALUE(UNDEFINED)      }        PDFWriterDriver* pdfWriter = ObjectWrap::Unwrap<PDFWriterDriver>(args.This());      