Document - 
    NamespaceDeclaration -  - Test
        UsingDirective - (3:1,1 [22] ) - global::System
        UsingDirective - (26:2,1 [42] ) - global::System.Collections.Generic
        UsingDirective - (69:3,1 [27] ) - global::System.Linq
        UsingDirective - (97:4,1 [38] ) - global::System.Threading.Tasks
        UsingDirective - (136:5,1 [47] ) - global::Microsoft.AspNetCore.Components
        ClassDeclaration -  - public partial - TestComponent - global::Microsoft.AspNetCore.Components.ComponentBase - 
            MethodDeclaration -  - protected override - void - BuildRenderTree
                MarkupElement - (0:0,0 [191] x:\dir\subdir\Test\TestComponent.cshtml) - div
                    HtmlAttribute - (4:0,4 [12] x:\dir\subdir\Test\TestComponent.cshtml) -  class=" - "
                        HtmlAttributeValue - (12:0,12 [3] x:\dir\subdir\Test\TestComponent.cshtml) - 
                            LazyIntermediateToken - (12:0,12 [3] x:\dir\subdir\Test\TestComponent.cshtml) - Html - row
                    MarkupElement - (21:1,2 [58] x:\dir\subdir\Test\TestComponent.cshtml) - a
                        HtmlAttribute - (23:1,4 [9] x:\dir\subdir\Test\TestComponent.cshtml) -  href=" - "
                            HtmlAttributeValue - (30:1,11 [1] x:\dir\subdir\Test\TestComponent.cshtml) - 
                                LazyIntermediateToken - (30:1,11 [1] x:\dir\subdir\Test\TestComponent.cshtml) - Html - #
                        HtmlAttribute - (32:1,13 [16] x:\dir\subdir\Test\TestComponent.cshtml) -  @onclick= - 
                            HtmlAttributeValue - (42:1,23 [6] x:\dir\subdir\Test\TestComponent.cshtml) - 
                                LazyIntermediateToken - (42:1,23 [6] x:\dir\subdir\Test\TestComponent.cshtml) - Html - Toggle
                        HtmlAttribute - (48:1,29 [15] x:\dir\subdir\Test\TestComponent.cshtml) -  class=" - "
                            HtmlAttributeValue - (56:1,37 [6] x:\dir\subdir\Test\TestComponent.cshtml) - 
                                LazyIntermediateToken - (56:1,37 [6] x:\dir\subdir\Test\TestComponent.cshtml) - Html - col-12
                        CSharpExpression - (65:1,46 [10] x:\dir\subdir\Test\TestComponent.cshtml)
                            LazyIntermediateToken - (65:1,46 [10] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - ActionText
                    CSharpCode - (81:2,0 [2] x:\dir\subdir\Test\TestComponent.cshtml)
                        LazyIntermediateToken - (81:2,0 [2] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp -   
                    CSharpCode - (84:2,3 [22] x:\dir\subdir\Test\TestComponent.cshtml)
                        LazyIntermediateToken - (84:2,3 [22] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - if (!Collapsed)\n  {\n
                    MarkupElement - (110:4,4 [68] x:\dir\subdir\Test\TestComponent.cshtml) - div
                        HtmlAttribute - (114:4,8 [30] x:\dir\subdir\Test\TestComponent.cshtml) -  class=" - "
                            HtmlAttributeValue - (122:4,16 [6] x:\dir\subdir\Test\TestComponent.cshtml) - 
                                LazyIntermediateToken - (122:4,16 [6] x:\dir\subdir\Test\TestComponent.cshtml) - Html - col-12
                            HtmlAttributeValue - (128:4,22 [5] x:\dir\subdir\Test\TestComponent.cshtml) -  
                                LazyIntermediateToken - (129:4,23 [4] x:\dir\subdir\Test\TestComponent.cshtml) - Html - card
                            HtmlAttributeValue - (133:4,27 [10] x:\dir\subdir\Test\TestComponent.cshtml) -  
                                LazyIntermediateToken - (134:4,28 [9] x:\dir\subdir\Test\TestComponent.cshtml) - Html - card-body
                        CSharpExpression - (154:5,7 [12] x:\dir\subdir\Test\TestComponent.cshtml)
                            LazyIntermediateToken - (154:5,7 [12] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - ChildContent
                    CSharpCode - (180:7,0 [5] x:\dir\subdir\Test\TestComponent.cshtml)
                        LazyIntermediateToken - (180:7,0 [5] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp -   }\n
            CSharpCode - (201:10,1 [83] x:\dir\subdir\Test\TestComponent.cshtml)
                LazyIntermediateToken - (201:10,1 [83] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - \n  [Parameter]\n  public RenderFragment ChildContent { get; set; } = (context) => 
            MarkupElement - (284:12,66 [15] x:\dir\subdir\Test\TestComponent.cshtml) - p
                CSharpExpression - (288:12,70 [7] x:\dir\subdir\Test\TestComponent.cshtml)
                    LazyIntermediateToken - (288:12,70 [7] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp - context
            CSharpCode - (301:13,0 [177] x:\dir\subdir\Test\TestComponent.cshtml)
                LazyIntermediateToken - (301:13,0 [177] x:\dir\subdir\Test\TestComponent.cshtml) - CSharp -   [Parameter]\n  public bool Collapsed { get; set; }\n  string ActionText { get => Collapsed ? "Expand" : "Collapse"; }\n  void Toggle()\n  {\n    Collapsed = !Collapsed;\n  }\n
