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authoraethrvmn <me@aethrvmn.gr>2025-08-30 13:17:32 +0000
committeraethrvmn <me@aethrvmn.gr>2025-08-30 13:17:32 +0000
commit1147a663e70aadb2578cbe601bc723d7cd939c5a (patch)
treeb5100d2031328be3cfd3e9ae62730436bd573e0f /themes/hugo-book/layouts/shortcodes/mermaid.html
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diff --git a/themes/hugo-book/layouts/shortcodes/mermaid.html b/themes/hugo-book/layouts/shortcodes/mermaid.html
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+++ b/themes/hugo-book/layouts/shortcodes/mermaid.html
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+{{ if not (.Page.Scratch.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.Scratch.Set "mermaid" true }}
+{{ end }}
+
+<pre class="mermaid{{ with .Get "class" }} {{ . }}{{ end }}">
+ {{- .Inner -}}
+</pre>
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