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-rw-r--r--code/frontpage/layouts/shortcodes/mermaid.html8
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diff --git a/code/frontpage/layouts/shortcodes/mermaid.html b/code/frontpage/layouts/shortcodes/mermaid.html
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+++ b/code/frontpage/layouts/shortcodes/mermaid.html
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+{{ if .Page.Params.mermaid -}}
+ <div class="mermaid{{ with .Get "class" }} {{ . }}{{ end }}">
+ {{ $data := replaceRE "(^\\s+```)" "" .Inner -}}
+ {{ replaceRE "(```\\s+$)" "" $data -}}
+ </div>
+{{ else -}}
+ {{ errorf "Failed to process mermaid shortcode: %s. Set mermaid to true in page front matter." .Position }}
+{{ end -}}