From 9b5f3fad7068298265dbbc8a65077f7917a090a5 Mon Sep 17 00:00:00 2001
From: aethrvmn <me@aethrvmn.gr>
Date: Sun, 21 Sep 2025 00:27:35 +0200
Subject: updated hugo-book theme

---
 themes/hugo-book/layouts/_shortcodes/mermaid.html | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 themes/hugo-book/layouts/_shortcodes/mermaid.html

(limited to 'themes/hugo-book/layouts/_shortcodes/mermaid.html')

diff --git a/themes/hugo-book/layouts/_shortcodes/mermaid.html b/themes/hugo-book/layouts/_shortcodes/mermaid.html
new file mode 100644
index 0000000..078d7d3
--- /dev/null
+++ b/themes/hugo-book/layouts/_shortcodes/mermaid.html
@@ -0,0 +1,12 @@
+{{ if not (.Page.Store.Get "mermaid") }}
+<!-- Include mermaid only first time -->
+<script src="{{ "mermaid.min.js" | relURL }}"></script>
+{{ with resources.Get "mermaid.json" }}
+  <script>mermaid.initialize({{ .Content | safeJS }})</script>
+{{ end }}
+{{ .Page.Store.Set "mermaid" true }}
+{{ end }}
+
+<pre class="mermaid{{ with .Get "class" }} {{ . }}{{ end }}">
+  {{- .Inner | htmlEscape | safeHTML  -}}
+</pre>
-- 
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