TypeNodeBuilder.AddClass C# (CSharp) Method

    TypeNode AddClass(TypeDefinition typeDefinition)
    {
        allClasses.Remove(typeDefinition);
        var typeNode = new TypeNode
                           {
                               TypeDefinition = typeDefinition
                           };
        if (typeDefinition.BaseType.Scope.Name != moduleDefinition.Name)
        {
            Nodes.Add(typeNode);
        }
        else
        {
            var baseType = typeResolver.Resolve(typeDefinition.BaseType);
            var parentNode = FindClassNode(baseType, Nodes);
            if (parentNode == null)
            {
                parentNode = AddClass(baseType);
            }
            parentNode.Nodes.Add(typeNode);
        }
        return typeNode;
    }