Steven Engler ccb57703a6 Fixed table of contents regex
This was broken by a change in some old Hugo version.
2024-03-29 01:58:42 -04:00

33 lines
1.8 KiB
HTML

{{ define "title" }}{{ .Title }} – {{ .Site.Title }}{{ end }}
{{ define "main" }}
<div class="title-header">
<h1>{{ if .Draft }}<i>(Draft)</i> {{ end }}{{ .Title }}</h1>
<div class="title-header-date">
{{- if eq .Date.IsZero false }}
<time>{{ .Date.Format "Monday, January 2, 2006" }}</time>
{{- end }}
{{- if (and (eq .Lastmod.IsZero false) (ne .Lastmod .Date)) }}
&mdash; last updated <time>{{ .Lastmod.Format "January 2, 2006" }}</time>
{{- end }}
</div>
</div>
{{ if or (.Params.toc) (and (ne .Params.toc false) (isset .Site.Params "tocwordthreshold") (ge .Site.Params.TocWordThreshold 0) (gt .WordCount .Site.Params.TocWordThreshold)) }}
{{/* If the front matter parameter is true, show the toc */}}
{{/* Elif the front matter parameter is false, don't show the toc */}}
{{/* Elif the front matter parameter is not set, show the toc if the site parameter is set, non-negative, and less than the word count */}}
<div class="table-of-contents">
<details open="open">
<summary>
<span class="table-of-contents-title">Table of Contents</span>
</summary>
{{ $toc := .TableOfContents -}}
{{/* Workaround for an extra layer of indentation (https://discourse.gohugo.io/t/2303) */}}
{{- $toc := replaceRE `<nav(.*)>(\s*)<ul>\s*<li>\s*<ul>` `<nav${1}>${2}<ul>` $toc -}}
{{- $toc := replaceRE `</ul>\s*</li>\s*</ul>(\s*)</nav>` `</ul>${1}</nav>` $toc -}}
{{- safeHTML $toc }}
</details>
</div>
{{ end }}
{{ .Content | replaceRE "(<h[1-9] id=\"([^\"]+)\".+)(</h[1-9]+>)" (printf "${1}<a href=\"#${2}\" class=\"heading-anchor\" aria-label=\"Anchor\"><img src=\"%s\" class=\"color-adapting-image\" height=\"20\"></a>${3}" ("images/chain-link.svg" | relURL)) | safeHTML }}
{{ end }}