From 6524a4f6182283da1f769f42c6297f9fbef2e5df Mon Sep 17 00:00:00 2001
From: Oliver Booth <me@olivr.me>
Date: Tue, 8 Aug 2023 00:34:15 +0100
Subject: [PATCH] feat: inject custom markdown pipeline

---
 OliverBooth/Pages/Blog/Article.cshtml.cs |  7 +++++--
 OliverBooth/Program.cs                   | 15 +++++++++++++++
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/OliverBooth/Pages/Blog/Article.cshtml.cs b/OliverBooth/Pages/Blog/Article.cshtml.cs
index abaadd0..5fa96e4 100644
--- a/OliverBooth/Pages/Blog/Article.cshtml.cs
+++ b/OliverBooth/Pages/Blog/Article.cshtml.cs
@@ -1,3 +1,4 @@
+using Markdig;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
 using Microsoft.EntityFrameworkCore;
@@ -9,10 +10,12 @@ namespace OliverBooth.Pages.Blog;
 public class Article : PageModel
 {
     private readonly IDbContextFactory<BlogContext> _dbContextFactory;
+    private readonly MarkdownPipeline _markdownPipeline;
 
-    public Article(IDbContextFactory<BlogContext> dbContextFactory)
+    public Article(IDbContextFactory<BlogContext> dbContextFactory, MarkdownPipeline markdownPipeline)
     {
         _dbContextFactory = dbContextFactory;
+        _markdownPipeline = markdownPipeline;
     }
 
     public Author Author { get; private set; }
@@ -28,7 +31,7 @@ public class Article : PageModel
             content = content.Replace("\n\n", "\n");
         }
 
-        return Markdig.Markdown.ToHtml(content.Trim());
+        return Markdown.ToHtml(content.Trim(), _markdownPipeline);
     }
 
     public IActionResult OnGet(int year, int month, int day, string slug)
diff --git a/OliverBooth/Program.cs b/OliverBooth/Program.cs
index 2e3ec7d..8155825 100644
--- a/OliverBooth/Program.cs
+++ b/OliverBooth/Program.cs
@@ -1,3 +1,4 @@
+using Markdig;
 using NLog.Extensions.Logging;
 using OliverBooth.Data;
 using OliverBooth.Services;
@@ -9,6 +10,20 @@ builder.Configuration.AddTomlFile("data/config.toml", true, true);
 builder.Logging.ClearProviders();
 builder.Logging.AddNLog();
 builder.Services.AddHostedSingleton<LoggingService>();
+builder.Services.AddSingleton(new MarkdownPipelineBuilder()
+    .UseAbbreviations()
+    .UseAdvancedExtensions()
+    .UseBootstrap()
+    .UseCitations()
+    .UseDiagrams()
+    .UseFigures()
+    .UseFooters()
+    .UseFootnotes()
+    .UseGlobalization()
+    .UseMathematics()
+    .UseAutoIdentifiers()
+    .UseAutoLinks()
+    .Build());
 
 builder.Services.AddDbContextFactory<BlogContext>();
 builder.Services.AddDbContextFactory<WebContext>();