Refactor

Convert to String extension

And introduce a TitleRaw property

Author: reakaleek

docs/testing/cross-links.md

@@ -1,4 +1,4 @@
-# Cross Links
+# Cross Links [Testing](testing://index.md) `code`
 
 [Elasticsearch](elasticsearch://index.md)
 

src/Elastic.Markdown/Helpers/Markdown.cs

@@ -4,9 +4,9 @@
 
 namespace Elastic.Markdown.Helpers;
 
-public static class Markdown
+public static class MarkdownStringExtensions
 {
-	public static string StripMarkdown(string markdown)
+	public static string StripMarkdown(this string markdown)
 	{
 		using var writer = new StringWriter();
 		Markdig.Markdown.ToPlainText(markdown, writer);

src/Elastic.Markdown/IO/MarkdownFile.cs

@@ -43,11 +43,23 @@ public DocumentationGroup? Parent
 	public string? UrlPathPrefix { get; }
 	private MarkdownParser MarkdownParser { get; }
 	public YamlFrontMatter? YamlFrontMatter { get; private set; }
+
+	public string? TitleRaw
+	{
+		get => _titleRaw;
+		private set
+		{
+			Title = value?.StripMarkdown();
+			_titleRaw = value;
+		}
+	}
+
 	public string? Title { get; private set; }
+
 	public string? NavigationTitle
 	{
 		get => !string.IsNullOrEmpty(_navigationTitle) ? _navigationTitle : Title;
-		private set => _navigationTitle = value != null ? Helpers.Markdown.StripMarkdown(value) : null;
+		private set => _navigationTitle = value?.StripMarkdown();
 	}
 
 	//indexed by slug
@@ -65,6 +77,7 @@ public string? NavigationTitle
 
 	private bool _instructionsParsed;
 	private DocumentationGroup? _parent;
+	private string? _titleRaw;
 
 	public MarkdownFile[] YieldParents()
 	{
@@ -98,7 +111,7 @@ public async Task<MarkdownDocument> ParseFullAsync(Cancel ctx)
 	private void ReadDocumentInstructions(MarkdownDocument document)
 	{
 
-		Title = document
+		TitleRaw = document
 			.FirstOrDefault(block => block is HeadingBlock { Level: 1 })?
 			.GetData("header") as string;
 
@@ -113,14 +126,14 @@ private void ReadDocumentInstructions(MarkdownDocument document)
 			{
 				Collector.EmitWarning(FilePath, "'title' is no longer supported in yaml frontmatter please use a level 1 header instead.");
 				// TODO remove fallback once migration is over and we fully deprecate front matter titles
-				if (string.IsNullOrEmpty(Title))
-					Title = deprecatedTitle;
+				if (string.IsNullOrEmpty(TitleRaw))
+					TitleRaw = deprecatedTitle;
 			}
 
 
 			// set title on yaml front matter manually.
 			// frontmatter gets passed around as page information throughout
-			YamlFrontMatter.Title = Title;
+			YamlFrontMatter.Title = TitleRaw;
 
 			NavigationTitle = YamlFrontMatter.NavigationTitle;
 			if (!string.IsNullOrEmpty(NavigationTitle))
@@ -143,11 +156,11 @@ private void ReadDocumentInstructions(MarkdownDocument document)
 			}
 		}
 		else
-			YamlFrontMatter = new YamlFrontMatter { Title = Title };
+			YamlFrontMatter = new YamlFrontMatter { Title = TitleRaw };
 
-		if (string.IsNullOrEmpty(Title))
+		if (string.IsNullOrEmpty(TitleRaw))
 		{
-			Title = RelativePath;
+			TitleRaw = RelativePath;
 			Collector.EmitWarning(FilePath, "Document has no title, using file name as title.");
 		}
 
@@ -159,7 +172,7 @@ private void ReadDocumentInstructions(MarkdownDocument document)
 			.Select(h => (h.GetData("header") as string, h.GetData("anchor") as string))
 			.Select(h => new PageTocItem
 			{
-				Heading = Helpers.Markdown.StripMarkdown(h.Item1!),
+				Heading = h.Item1!.StripMarkdown(),
 				Slug = _slugHelper.GenerateSlug(h.Item2 ?? h.Item1)
 			})
 			.ToList();

src/Elastic.Markdown/Myst/InlineParsers/DiagnosticLinkInlineParser.cs

@@ -131,7 +131,7 @@ public override bool Match(InlineProcessor processor, ref StringSlice slice)
 					$"'{url}' could not be resolved to a markdown file while creating an auto text link, '{file.FullName}' does not exist.");
 			}
 
-			var title = markdown?.Title;
+			var title = markdown?.TitleRaw;
 
 			if (!string.IsNullOrEmpty(anchor))
 			{

src/Elastic.Markdown/Slices/HtmlWriter.cs

@@ -55,6 +55,7 @@ public async Task<string> RenderLayout(MarkdownFile markdown, Cancel ctx = defau
 
 		var slice = Index.Create(new IndexViewModel
 		{
+			TitleRaw = markdown.TitleRaw ?? "[TITLE NOT SET]",
 			Title = markdown.Title ?? "[TITLE NOT SET]",
 			MarkdownHtml = html,
 			PageTocItems = markdown.TableOfContents.Values.ToList(),

src/Elastic.Markdown/Slices/Index.cshtml

@@ -4,6 +4,7 @@
 @functions {
 	public LayoutViewModel LayoutModel => new()
 	{
+		TitleRaw = Model.TitleRaw,
 		Title = $"Elastic Documentation: {Model.Title}",
 		PageTocItems = Model.PageTocItems,
 		Tree = Model.Tree,
@@ -18,7 +19,7 @@
 }
 <section id="elastic-docs-v3">
 	@* This way it's correctly rendered as <h1>text</h1> instead of <h1><p>text</p></h1> *@
-	@(new HtmlString(Markdown.ToHtml("# " + Model.Title)))
+	@(new HtmlString(Markdown.ToHtml("# " + Model.TitleRaw)))
 	@if (Model.Applies is not null)
 	{
 		await RenderPartialAsync(Applies.Create(Model.Applies));

src/Elastic.Markdown/Slices/_ViewModels.cs

@@ -9,6 +9,7 @@ namespace Elastic.Markdown.Slices;
 
 public class IndexViewModel
 {
+	public required string TitleRaw { get; init; }
 	public required string Title { get; init; }
 	public required string MarkdownHtml { get; init; }
 	public required DocumentationGroup Tree { get; init; }
@@ -25,6 +26,7 @@ public class IndexViewModel
 
 public class LayoutViewModel
 {
+	public string TitleRaw { get; set; } = "Elastic Documentation";
 	public string Title { get; set; } = "Elastic Documentation";
 	public required IReadOnlyCollection<PageTocItem> PageTocItems { get; init; }
 	public required DocumentationGroup Tree { get; init; }

tests/Elastic.Markdown.Tests/FrontMatter/YamlFrontMatterTests.cs

@@ -21,7 +21,7 @@ public class YamlFrontMatterTests(ITestOutputHelper output) : DirectiveTest(outp
 )
 {
 	[Fact]
-	public void ReadsTitle() => File.Title.Should().Be("Elastic Docs v3");
+	public void ReadsTitle() => File.TitleRaw.Should().Be("Elastic Docs v3");
 
 	[Fact]
 	public void ReadsNavigationTitle() => File.NavigationTitle.Should().Be("Documentation Guide");
@@ -39,7 +39,7 @@ public void ReadsSubstitutions()
 public class EmptyFileWarnsNeedingATitle(ITestOutputHelper output) : DirectiveTest(output, "")
 {
 	[Fact]
-	public void ReadsTitle() => File.Title.Should().Be("index.md");
+	public void ReadsTitle() => File.TitleRaw.Should().Be("index.md");
 
 	[Fact]
 	public void ReadsNavigationTitle() => File.NavigationTitle.Should().Be("index.md");