EGFramework/addons/EGFramework/Module/NodeExtension/EGNode.cs

using Godot;
using static Godot.GD;
using System;
namespace EGFramework{
    public static class EGNodeExtension
    {
        public static TModule NodeModule<TModule>(this Node self) where TModule : Node, IModule, new()
        {
            if (EGArchitectureImplement.Interface.IsInitModule<TModule>())
            {
                TModule module = new TModule();
                module.Name = typeof(TModule).ToString();
                Print(module.Name);
                self.AddChild(module);
                EGArchitectureImplement.Interface.RegisterModule(module);
                return module;
            }
            else
            {
                return EGArchitectureImplement.Interface.GetModule<TModule>();
            }
        }

        public static void ClearChildren(this Node itemContainer)
        {
            foreach (Node child in itemContainer.GetChildren())
            {
                child.QueueFree();
            }
        }

        public static void ClearChildren<T>(this Node itemContainer) where T : Node
        {
            foreach (Node child in itemContainer.GetChildren())
            {
                if (child.GetType() == typeof(T))
                {
                    child.QueueFree();
                }
            }
        }

        [Obsolete("This method can be replaced by ClearChildren<Label>")]
        public static void ClearChildrenLabel(this Node itemContainer)
        {
            foreach (Node child in itemContainer.GetChildren())
            {
                if (child.GetType() == typeof(Label))
                {
                    child.QueueFree();
                }
            }
        }

        public static void ToEnd(this Node child)
        {
            child.GetParent()?.MoveChild(child,-1);
        }

    }
}