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);
                ComponentExtensionNode - (31:1,0 [49] x:\dir\subdir\Test\TestComponent.cshtml) - MyComponent - Test.MyComponent
                    ComponentAttributeExtensionNode - (53:1,22 [24] x:\dir\subdir\Test\TestComponent.cshtml) - OnClick - OnClick
                        CSharpExpression - (54:1,23 [23] x:\dir\subdir\Test\TestComponent.cshtml)
                            IntermediateToken - (55:1,24 [21] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - e => { Increment(); }
            CSharpCode - (96:3,12 [87] x:\dir\subdir\Test\TestComponent.cshtml)
                IntermediateToken - (96:3,12 [87] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n    private int counter;\n    private void Increment() {\n        counter++;\n    }\n
