public static void DrawPorts(XNode.Node target)
{
EditorGUILayout.BeginHorizontal();
NodeEditorGUILayout.PortField(new GUIContent("Input"), target.GetInputPort("input"), GUILayout.MinWidth(0));
NodeEditorGUILayout.PortField(new GUIContent("Output"), target.GetOutputPort("output"), GUILayout.MinWidth(0));
EditorGUILayout.EndHorizontal();
}