themes/hugo-book/layouts/_shortcodes/mermaid.html


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{{ 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>