-
if @type == :xref span.footnoteref
| [<a class="footnote" href="#_footnote_#{attr :index}" title="View footnote.">#{attr :index}</a>]
-
else span.footnote id=(“footnote#{@id}” if @id)
| [<a id="_footnoteref_#{attr :index}" class="footnote" href="#_footnote_#{attr :index}" title="View footnote.">#{attr :index}</a>]