{{ $content := .Content }}

<!-- Handle tables -->
{{ if findRE `<table` $content }}
  {{ $content = replace $content `<table` `<div class="table-wrapper"><table` }}
  {{ $content = replace $content `</table>` `</table></div>` }}
  {{ $content = replace $content `<code><div class="table-wrapper">` `<code>` }}
  {{ $content = replace $content `</table></div></code>` `</table></code>` }}
{{ end }}

<!-- Change checkbox icons -->
{{ if findRE `<input.*type="checkbox"` $content }}
  <!-- first replace the li with task-list-item class -->
  {{ $content = replaceRE `<li>(\s*)<input` `<li class="task-list-item">$1<input` $content }}
  {{ $content = replaceRE `<li class="([^"]*)"(\s*)<input` `<li class="task-list-item $1"$2<input` $content }}
  
  <!-- then add task-list class to the parent ul of the li with task-list-item class -->
  {{ $content = replaceRE `<ul>(\s*)<li class="task-list-item` `<ul class="task-list">$1<li class="task-list-item` $content }}
  {{ $content = replaceRE `<ul class="([^"]*)"(\s*)<li class="task-list-item` `<ul class="task-list $1"$2<li class="task-list-item` $content }}
  
  <!-- replace all checked checkbox format -->
  {{ $content = replaceRE `<input.*?checked.*?type="checkbox".*?>` `<i class="fas fa-check-circle fa-fw checked"></i>` $content }}
  {{ $content = replaceRE `<input.*?type="checkbox".*?checked.*?>` `<i class="fas fa-check-circle fa-fw checked"></i>` $content }}
  
  <!-- replace all unchecked checkbox format -->
  {{ $content = replaceRE `<input.*?type="checkbox".*?>` `<i class="far fa-circle fa-fw"></i>` $content }}
{{ end }}

<!-- Create heading anchors -->
{{ $headingLevels := slice "2" "3" "4" "5" }}
{{ $headingContent := $content }}

{{ range $level := $headingLevels }}
  {{ $markStart := printf `<h%s id="` $level }}
  {{ $markEnd := printf `</h%s>` $level }}
  
  {{ $pattern := printf `%s([^"]+)">(.*?)%s` $markStart $markEnd }}
  {{ $replacement := printf `%s$1"><span class="me-2">$2</span><a href="#$1" class="anchor text-muted"><i class="fas fa-hashtag"></i></a>%s` $markStart $markEnd }}
  {{ $headingContent = replaceRE $pattern $replacement $headingContent }}
{{ end }}

{{ $content = $headingContent | safeHTML }}

{{ $content | safeHTML }}