Document - 
    NamespaceDeclaration -  - Test
        UsingDirective - (3:1,1 [14] ) - System
        UsingDirective - (18:2,1 [34] ) - System.Collections.Generic
        UsingDirective - (53:3,1 [19] ) - System.Linq
        UsingDirective - (73:4,1 [30] ) - System.Threading.Tasks
        UsingDirective - (104:5,1 [35] ) - Microsoft.AspNetCore.Blazor
        UsingDirective - (140:6,1 [46] ) - Microsoft.AspNetCore.Blazor.Components
        ClassDeclaration -  - public - TestComponent - Microsoft.AspNetCore.Blazor.Components.BlazorComponent - 
            MethodDeclaration -  - protected override - void - BuildRenderTree
                CSharpCode - 
                    IntermediateToken -  - CSharp - base.BuildRenderTree(builder);
                CSharpCode - (35:1,2 [27] x:\dir\subdir\Test\TestComponent.cshtml)
                    IntermediateToken - (35:1,2 [27] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp -  RenderFragment template = 
                Template - (63:1,30 [15] x:\dir\subdir\Test\TestComponent.cshtml)
                    HtmlBlock -  - <div>Joey</div>
                CSharpCode - (78:1,45 [2] x:\dir\subdir\Test\TestComponent.cshtml)
                    IntermediateToken - (78:1,45 [2] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - ; 
                ComponentExtensionNode - (83:2,0 [33] x:\dir\subdir\Test\TestComponent.cshtml) - MyComponent - Test.MyComponent
                    ComponentAttributeExtensionNode -  - Person - 
                        CSharpExpression - (104:2,21 [9] x:\dir\subdir\Test\TestComponent.cshtml)
                            IntermediateToken - (105:2,22 [8] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - template
