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UI: provide for level indents in right side TOC #1189

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merged 1 commit into from
Feb 20, 2025
Merged

UI: provide for level indents in right side TOC #1189

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5 changes: 5 additions & 0 deletions assets/css/index.css
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,11 @@ select {
@apply relative block text-redis-pen-600 hover:text-redis-pen-300 -my-0.5 py-1 pl-6 transition-colors leading-6;
}

/* Increase indentation for deeper nested items */
#TableOfContents ul ul a {
@apply pl-10; /* Second level */
}

#TableOfContents a:before {
content: '';
@apply w-1 h-full bg-redis-pencil-250 absolute left-0 top-0 rounded-sm transition;
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20 changes: 16 additions & 4 deletions layouts/partials/docs-toc.html
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Expand Up @@ -17,13 +17,25 @@
<h1 class="font-medium my-3">On this page</h1>
<nav class="text-slate-700">
<nav id="TableOfContents">
<ul>
{{ $prevLevel := 1 }}
{{ range $i, $header := $headers }}
{{ $genAnchor := index (split (index (split $header "id=\"") 1) "\"") 0 }}
{{ $anchorID := $genAnchor }}
<li><a href="#{{ $anchorID }}">{{ $header | plainify | safeHTML }}</a></li>
{{end}}
</ul>
{{ $level := index (findRE "<h([1-6])" $header 1) 0 | replaceRE "<h([1-6])" "$1" | int }}
{{ if gt $level $prevLevel }}
<ul>
{{ else if lt $level $prevLevel }}
<!-- Close the previous list(s) if this header is shallower -->
{{ range seq (sub $prevLevel $level) }}</ul></li>{{ end }}
{{ else if gt $i 0 }}
<!-- Close previous list item -->
</li>
{{ end }}
<li><a href="#{{ $anchorID }}">{{ $header | plainify | safeHTML }}</a>
{{ $prevLevel = $level }}
{{ end }}
<!-- Close remaining open lists -->
{{ range seq (sub $prevLevel 1) }}</ul></li>{{ end }}
</nav>
</nav>
<!-- Use Hugo's .TableOfContents by default -->
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