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 [39] ) - Microsoft.AspNetCore.Components
        ClassDeclaration -  - public partial - TestComponent - Microsoft.AspNetCore.Components.ComponentBase - 
            MethodDeclaration -  - protected override - void - BuildRenderTree
                Component - (0:0,0 [92] x:\dir\subdir\Test\TestComponent.cshtml) - MyComponent
                    ComponentAttribute -  - AttributeBefore -  - AttributeStructure.DoubleQuotes
                        HtmlContent - (30:0,30 [6] x:\dir\subdir\Test\TestComponent.cshtml)
                            IntermediateToken - (30:0,30 [6] x:\dir\subdir\Test\TestComponent.cshtml) - Html - before
                    Splat - (51:0,51 [14] x:\dir\subdir\Test\TestComponent.cshtml)
                        IntermediateToken - (51:0,51 [14] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - someAttributes
                    ComponentAttribute -  - AttributeAfter -  - AttributeStructure.DoubleQuotes
                        HtmlContent - (83:0,83 [5] x:\dir\subdir\Test\TestComponent.cshtml)
                            IntermediateToken - (83:0,83 [5] x:\dir\subdir\Test\TestComponent.cshtml) - Html - after
            CSharpCode - (103:2,7 [93] x:\dir\subdir\Test\TestComponent.cshtml)
                IntermediateToken - (103:2,7 [93] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n    private Dictionary<string, object> someAttributes = new Dictionary<string, object>();\n
