{{- $result := transform.HighlightCodeBlock . }}
<div class="highlight">
  <div>
    {{- .Type -}}
    <span data-action="copy">copy</span>
  </div>
  <pre tabindex="0" class="chroma">
    {{- /* chomp newline */ -}}
    <code class="language-{{ .Type }}" data-lang="{{ .Type }}">{{ $result.Inner }}</code>
    {{- /* chomp newline */ -}}
  </pre>
</div>
{{- /* chomp trailing newline */ -}}