Refactor TOC heading to use TocHeading record

Replaces the internal Heading record in TocGeneratorService with a new public TocHeading record class. Updates all references and method signatures to use TocHeading, improving code clarity and reusability.

modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml.cs

@@ -29,7 +29,6 @@ using Volo.Docs.Models;
 using Volo.Docs.Projects;
 using Volo.Docs.TableOfContents;
 using Volo.Docs.Utils;
-using static Volo.Docs.TableOfContents.TocGeneratorService;
 
 namespace Volo.Docs.Pages.Documents.Project
 {
@@ -77,7 +76,7 @@ namespace Volo.Docs.Pages.Documents.Project
 
         public string DocumentsUrlPrefix { get; set; }
 
-        public List<Heading> TocHeadings { get; set; } = [];
+        public List<TocHeading> TocHeadings { get; set; } = [];
 
         public bool ShowProjectsCombobox { get; set; }
 

modules/docs/src/Volo.Docs.Web/TableOfContents/ITocGeneratorService.cs

@@ -1,10 +1,9 @@
 using System.Collections.Generic;
 using Volo.Abp.Application.Services;
-using static Volo.Docs.TableOfContents.TocGeneratorService;
 
 namespace Volo.Docs.TableOfContents;
 
 public interface ITocGeneratorService : IApplicationService
 {
-    List<Heading> GenerateTocHeadings(string markdownContent);
+    List<TocHeading> GenerateTocHeadings(string markdownContent);
 }

modules/docs/src/Volo.Docs.Web/TableOfContents/TocGeneratorService.cs

@@ -13,9 +13,7 @@ namespace Volo.Docs.TableOfContents;
 
 public class TocGeneratorService : ITocGeneratorService, ITransientDependency
 {
-    public record Heading(int Level, string Text, string Id);
-
-    public List<Heading> GenerateTocHeadings(string markdownContent)
+    public List<TocHeading> GenerateTocHeadings(string markdownContent)
     {
         if (markdownContent.IsNullOrWhiteSpace())
         {
@@ -28,7 +26,7 @@ public class TocGeneratorService : ITocGeneratorService, ITransientDependency
 
         var pipeline = pipelineBuilder.Build();
 
-        var headings = new List<Heading>();
+        var headings = new List<TocHeading>();
 
         var document = Markdig.Markdown.Parse(markdownContent, pipeline);
 
@@ -36,11 +34,11 @@ public class TocGeneratorService : ITocGeneratorService, ITransientDependency
 
         foreach (var headingBlock in headingBlocks)
         {
-            headings.Add(new Heading(
-                headingBlock.Level,
-                GetPlainText(headingBlock.Inline), 
-                headingBlock.GetAttributes()?.Id
-            ));
+            headings.Add(new TocHeading {
+                Level =  headingBlock.Level,
+                Text = GetPlainText(headingBlock.Inline),
+                Id = headingBlock.GetAttributes()?.Id
+            });
         }
 
         return headings;

modules/docs/src/Volo.Docs.Web/TableOfContents/TocHeading.cs

@@ -0,0 +1,8 @@
+namespace Volo.Docs.TableOfContents;
+
+public record TocHeading
+{
+    public int Level { get; set; }
+    public string Text { get; set; }
+    public string Id { get; set; }
+}