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4e48237647
Goldmark v1.4.12 switched footnotes to a div. Make them a <section> again, since I do insert a heading.
24 lines
1.3 KiB
HTML
24 lines
1.3 KiB
HTML
{{ $footnote_heading := printf "Footnotes" -}}
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{{ if .Params.footnote_heading -}}
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{{ $footnote_heading = .Params.footnote_heading -}}
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{{end}}
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<!--Add heading to footnotes, remove unused class-->
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{{ $referencesWithoutHeading := `(<(section|div) class="footnotes" role="doc-endnotes">
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<hr>)` -}}
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{{ $referencesWithHeading := printf `<section role="doc-endnotes" aria-labelledby="note-hd">
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<h2 id="note-hd">%s</h2>` ($footnote_heading) -}}
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<!--Remove deprecated DPUB-ARIA role and unused classes-->
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{{ $endnote := `(role="doc-endnote"|class="footnote-(back)?ref")` }}
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{{ $noEndnote := printf "" }}
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<!--Move the Table of Contents heading *inside* the <nav> element-->
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{{ $tocHeadingOutside := `<h2>Table of Contents</h2><nav(?:.*)>` }}
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{{ $tocHeadingInside := `<nav id=TableOfContents role="doc-toc"><h2 id="toc-hd">Table of Contents</h2>` }}
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<!--Give footnote backlinks accessible names-->
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{{ $footnoteBacklinksBad := `<a href="#fnref:([0-9]*)"(.*role="doc-backlink"(?:.*)?)>` }}
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{{ $footnoteBacklinksGood := `<a href="#fnref:${1}" title="back to reference ${1}" aria-label="back to reference ${1}"${2}>` }}
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{{ .Content | replaceRE $referencesWithoutHeading $referencesWithHeading | replaceRE $endnote $noEndnote | replaceRE $tocHeadingOutside $tocHeadingInside | replaceRE $footnoteBacklinksBad $footnoteBacklinksGood | safeHTML -}}
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