{{ if .Params.footnote_heading -}}

{{ $references    := `(<section class="footnotes" role="doc-endnotes">
<hr>)` -}}
{{ $heading :=  .Params.footnote_heading -}}
{{ $referencesWithHeading := printf `<section role="doc-endnotes" aria-labelledby="note-hd">
<h2 id="note-hd">%s</h2>` ($heading) -}}

{{ $endnote := `(role="doc-endnote")` }}
{{ $noEndnote := printf "" }}

{{ $preWithoutTabIndex := `<pre>` }}
{{ $preWithTabIndex := `<pre tabindex="0">` }}

{{ .Content | replaceRE $references $referencesWithHeading | replaceRE $endnote $noEndnote | replaceRE $preWithoutTabIndex $preWithTabIndex | safeHTML -}}
{{ else -}}
{{ .Content -}}
{{ end -}}