internal static void Register(ITypeContext context, string lib, INodeList <TypeImport> imports)
        {
#if NETCOREAPP
            // todo not supported getTypes for netcoreapp
            var assemblyImport = Assembly.Load(lib);
#else
            var assemblyImport = Assembly.ReflectionOnlyLoad(lib);
#endif
            foreach (var import in imports)
            {
                TypeName typeName = import.TypeName;
                Type     type;
                if (typeName.Namespace == null)
                {
                    Type[] types = assemblyImport.GetExportedTypes();
                    type = types.FirstOrDefault(t => t.Name == typeName.Name);
                }
                else
                {
                    type = assemblyImport.GetType(typeName.FullName);
                }
                context.Register(import.Name, type);
            }
        }