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Move ToC divs to toc partial (#329)

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Allows Overriding of ToC
This commit is contained in:
Jannik Arndt 2021-03-30 12:37:20 +02:00 committed by GitHub
parent fe94d7f347
commit 6d6fe2c389
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2 changed files with 90 additions and 90 deletions
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9
layouts/_default/single.html
View File

@ -23,16 +23,7 @@
{{- $isHidden := .Params.cover.hidden | default .Site.Params.cover.hiddenInSingle | default .Site.Params.cover.hidden}}
{{- partial "cover.html" (dict "cxt" . "IsHome" false "isHidden" $isHidden) }}
{{- if (.Param "ShowToc") }}
<div class="toc">
<details {{if (.Param "TocOpen") }} open{{ end }}>
<summary accesskey="c" title="(Alt + C)">
<div class="details">{{- i18n "toc" | default "Table of Contents" }}</div>
</summary>
<div class="inner">
{{- partial "toc.html" . }}
</div>
</details>
</div>
{{- end }}
<div class="post-content">
{{- partial "anchored_headings.html" .Content -}}

53
layouts/partials/toc.html
View File

@ -1,20 +1,26 @@
{{- $headers := findRE "<h[1-6].*?>(.|\n])+?</h[1-6]>" .Content -}}
{{- $has_headers := ge (len $headers) 1 -}}
{{- if $has_headers -}}
<div class="toc">
<details {{if (.Param "TocOpen") }} open{{ end }}>
<summary accesskey="c" title="(Alt + C)">
<div class="details">{{- i18n "toc" | default "Table of Contents" }}</div>
</summary>
<div class="inner">
{{- $headers := findRE "<h[1-6].*?>(.|\n])+?</h[1-6]>" .Content -}}
{{- $has_headers := ge (len $headers) 1 -}}
{{- if $has_headers -}}
{{- $largest := 6 -}}
{{- range $headers -}}
{{- $headerLevel := index (findRE "[1-6]" . 1) 0 -}}
{{- $headerLevel := len (seq $headerLevel) -}}
{{- if lt $headerLevel $largest -}}
{{- $largest = $headerLevel -}}
{{- end -}}
{{- end -}}
{{- $largest := 6 -}}
{{- range $headers -}}
{{- $headerLevel := index (findRE "[1-6]" . 1) 0 -}}
{{- $headerLevel := len (seq $headerLevel) -}}
{{- if lt $headerLevel $largest -}}
{{- $largest = $headerLevel -}}
{{- end -}}
{{- end -}}
{{- $firstHeaderLevel := len (seq (index (findRE "[1-6]" (index $headers 0) 1) 0)) -}}
{{- $firstHeaderLevel := len (seq (index (findRE "[1-6]" (index $headers 0) 1) 0)) -}}
{{- $.Scratch.Set "bareul" slice -}}
<ul>
{{- $.Scratch.Set "bareul" slice -}}
<ul>
{{- range seq (sub $firstHeaderLevel $largest) -}}
<ul>
{{- $.Scratch.Add "bareul" (sub (add $largest .) 1) -}}
@ -74,11 +80,14 @@
</li>
{{- range seq (sub $lastHeaderLevel $firstHeaderLevel) -}}
{{- if in ($.Scratch.Get "bareul") (add . $firstHeaderLevel) -}}
</ul>
{{- else -}}
</ul>
</li>
{{- end -}}
{{- end -}}
</ul>
{{- end -}}
</ul>
{{- else -}}
</ul>
</li>
{{- end -}}
{{- end -}}
</ul>
{{- end -}}
</div>
</details>
</div>