hugo-theme-relearn/layouts/partials/shortcodes/mermaid.html

{{- $context := .context }}
{{- $content := .content }}
{{- $align := .align | default "center" }}
{{- $zoom := $context.Site.Params.mermaidZoom | default false }}
{{- with $context.Params.mermaidZoom }}
  {{- $zoom = . }}
  {{- if eq (printf "%T" .) "string" }}
    {{- $zoom = (eq . "true") }}
  {{- end }}
{{- end }}
{{- with .zoom }}
  {{- $zoom = . }}
  {{- if eq (printf "%T" .) "string" }}
    {{- $zoom = (eq . "true") }}
  {{- end }}
{{- end }}
{{- with $context }}
<div class="mermaid align-{{ $align }}{{ if $zoom }} zoom{{ end }}">
  {{- replaceRE "&#39;" "'" ( replaceRE "&#34;" "\"" ( $content | safeHTML ) ) -}}
</div>
{{- .Store.Set "hasMermaid" true }}
{{- end }}