{{- partial "anchored_headings.html" .Content -}} diff --git a/layouts/partials/toc.html b/layouts/partials/toc.html index c873bdbc..4d47b2f4 100644 --- a/layouts/partials/toc.html +++ b/layouts/partials/toc.html @@ -1,84 +1,93 @@ -{{- $headers := findRE "(.|\n])+?" .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 -}} - -{{- $firstHeaderLevel := len (seq (index (findRE "[1-6]" (index $headers 0) 1) 0)) -}} - -{{- $.Scratch.Set "bareul" slice -}} -
    - {{- range seq (sub $firstHeaderLevel $largest) -}} -
      - {{- $.Scratch.Add "bareul" (sub (add $largest .) 1) -}} - {{- end -}} - {{- range $i, $header := $headers -}} - {{- $headerLevel := index (findRE "[1-6]" . 1) 0 -}} - {{- $headerLevel := len (seq $headerLevel) -}} - - {{/* get id="xyz" */}} - {{- $id := index (findRE "(id=\"(.*?)\")" $header 9) 0 }} - - {{- /* strip id="" to leave xyz, no way to get regex capturing groups in hugo */ -}} - {{- $cleanedID := replace (replace $id "id=\"" "") "\"" "" }} - {{- $header := replaceRE "((.|\n])+?)" "$1" $header -}} - - {{- if ne $i 0 -}} - {{- $prevHeaderLevel := index (findRE "[1-6]" (index $headers (sub $i 1)) 1) 0 -}} - {{- $prevHeaderLevel := len (seq $prevHeaderLevel) -}} - {{- if gt $headerLevel $prevHeaderLevel -}} - {{- range seq $prevHeaderLevel (sub $headerLevel 1) -}} -
        - {{/* the first should not be recorded */}} - {{- if ne $prevHeaderLevel . -}} - {{- $.Scratch.Add "bareul" . -}} +
        +
        + +
        {{- i18n "toc" | default "Table of Contents" }}
        +         +
        + {{- $headers := findRE "(.|\n])+?" .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 -}} + + {{- $firstHeaderLevel := len (seq (index (findRE "[1-6]" (index $headers 0) 1) 0)) -}} + + {{- $.Scratch.Set "bareul" slice -}} +
          + {{- range seq (sub $firstHeaderLevel $largest) -}} +
            + {{- $.Scratch.Add "bareul" (sub (add $largest .) 1) -}} + {{- end -}} + {{- range $i, $header := $headers -}} + {{- $headerLevel := index (findRE "[1-6]" . 1) 0 -}} + {{- $headerLevel := len (seq $headerLevel) -}} + + {{/* get id="xyz" */}} + {{- $id := index (findRE "(id=\"(.*?)\")" $header 9) 0 }} + + {{- /* strip id="" to leave xyz, no way to get regex capturing groups in hugo */ -}} + {{- $cleanedID := replace (replace $id "id=\"" "") "\"" "" }} + {{- $header := replaceRE "((.|\n])+?)" "$1" $header -}} + + {{- if ne $i 0 -}} + {{- $prevHeaderLevel := index (findRE "[1-6]" (index $headers (sub $i 1)) 1) 0 -}} + {{- $prevHeaderLevel := len (seq $prevHeaderLevel) -}} + {{- if gt $headerLevel $prevHeaderLevel -}} + {{- range seq $prevHeaderLevel (sub $headerLevel 1) -}} +
              + {{/* the first should not be recorded */}} + {{- if ne $prevHeaderLevel . -}} + {{- $.Scratch.Add "bareul" . -}} + {{- end -}} + {{- end -}} + {{- else -}} + + {{- if lt $headerLevel $prevHeaderLevel -}} + {{- range seq (sub $prevHeaderLevel 1) -1 $headerLevel -}} + {{- if in ($.Scratch.Get "bareul") . -}} +
            + {{/* manually do pop item */}} + {{- $tmp := $.Scratch.Get "bareul" -}} + {{- $.Scratch.Delete "bareul" -}} + {{- $.Scratch.Set "bareul" slice}} + {{- range seq (sub (len $tmp) 1) -}} + {{- $.Scratch.Add "bareul" (index $tmp (sub . 1)) -}} + {{- end -}} + {{- else -}} +
          + + {{- end -}} + {{- end -}} + {{- end -}} + {{- end -}} +
        • + {{- $header | safeHTML -}} + {{- else -}} +
        • + {{- $header | safeHTML -}} + {{- end -}} + {{- end -}} + + {{- $firstHeaderLevel := $largest }} + {{- $lastHeaderLevel := len (seq (index (findRE "[1-6]" (index $headers (sub (len $headers) 1)) 1) 0)) -}} +
          • + {{- range seq (sub $lastHeaderLevel $firstHeaderLevel) -}} + {{- if in ($.Scratch.Get "bareul") (add . $firstHeaderLevel) -}} +
        {{- else -}} +
      - {{- if lt $headerLevel $prevHeaderLevel -}} - {{- range seq (sub $prevHeaderLevel 1) -1 $headerLevel -}} - {{- if in ($.Scratch.Get "bareul") . -}} -
    - {{/* manually do pop item */}} - {{- $tmp := $.Scratch.Get "bareul" -}} - {{- $.Scratch.Delete "bareul" -}} - {{- $.Scratch.Set "bareul" slice}} - {{- range seq (sub (len $tmp) 1) -}} - {{- $.Scratch.Add "bareul" (index $tmp (sub . 1)) -}} - {{- end -}} - {{- else -}} -
- - {{- end -}} - {{- end -}} - {{- end -}} - {{- end -}} -
  • - {{- $header | safeHTML -}} - {{- else -}} -
  • - {{- $header | safeHTML -}} - {{- end -}} - {{- end -}} - - {{- $firstHeaderLevel := $largest }} - {{- $lastHeaderLevel := len (seq (index (findRE "[1-6]" (index $headers (sub (len $headers) 1)) 1) 0)) -}} -
    • - {{- range seq (sub $lastHeaderLevel $firstHeaderLevel) -}} - {{- if in ($.Scratch.Get "bareul") (add . $firstHeaderLevel) -}} -