From 74634a54fb0b4e67a28f26ef0dd8ffb0fa61ca9c Mon Sep 17 00:00:00 2001
From: John Wellbelove <john.wellbelove@etlcpp.com>
Date: Mon, 26 Oct 2026 23:30:44 +0000
Subject: [PATCH] Added mermaid support

---
 hugo/layouts/_markuprender-codeblock-mermaid.html | 4 ++++
 hugo/layouts/baseof.html                          | 6 ++++++
 2 files changed, 10 insertions(+)
 create mode 100644 hugo/layouts/_markuprender-codeblock-mermaid.html
 create mode 100644 hugo/layouts/baseof.html

diff --git a/hugo/layouts/_markuprender-codeblock-mermaid.html b/hugo/layouts/_markuprender-codeblock-mermaid.html
new file mode 100644
index 00000000..42e8abfd
--- /dev/null
+++ b/hugo/layouts/_markuprender-codeblock-mermaid.html
@@ -0,0 +1,4 @@
+<pre class="mermaid">
+  {{ .Inner | htmlEscape | safeHTML }}
+</pre>
+{{ .Page.Store.Set "hasMermaid" true }}
diff --git a/hugo/layouts/baseof.html b/hugo/layouts/baseof.html
new file mode 100644
index 00000000..5faa6bfc
--- /dev/null
+++ b/hugo/layouts/baseof.html
@@ -0,0 +1,6 @@
+{{ if .Store.Get "hasMermaid" }}
+  <script type="module">
+    import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.esm.min.mjs';
+    mermaid.initialize({ startOnLoad: true });
+  </script>
+{{ end }}