From 6b464202c907c9b109b4d4295404b853c611892e Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@thegeeklab.de>
Date: Sun, 22 May 2022 22:07:35 +0200
Subject: [PATCH] fix: fix formatting issue while using nested toc shortcodes
 (#415)

---
 exampleSite/content/en/shortcodes/hints.md    |  2 +-
 .../content/en/shortcodes/images/_index.md    |  2 +-
 exampleSite/content/en/shortcodes/includes.md |  2 +-
 exampleSite/content/en/shortcodes/toc.md      | 12 ++++-
 layouts/shortcodes/expand.html                |  2 +-
 layouts/shortcodes/toc-tree.html              | 44 +++++++++----------
 layouts/shortcodes/toc.html                   | 17 ++++---
 7 files changed, 47 insertions(+), 34 deletions(-)

diff --git a/exampleSite/content/en/shortcodes/hints.md b/exampleSite/content/en/shortcodes/hints.md
index 8f21060..d437232 100644
--- a/exampleSite/content/en/shortcodes/hints.md
+++ b/exampleSite/content/en/shortcodes/hints.md
@@ -6,7 +6,7 @@ Hint shortcode can be used as hint/alerts/notification block.
 
 Attributes:
 
-| Name             | Usage                                                                             | default               |
+| Name             | Usage                                                                             | Default               |
 | ---------------- | --------------------------------------------------------------------------------- | --------------------- |
 | type             | color types to choose from                                                        | note                  |
 | icon (optional)  | custom icon to use                                                                | undefined (type name) |
diff --git a/exampleSite/content/en/shortcodes/images/_index.md b/exampleSite/content/en/shortcodes/images/_index.md
index 0ad7b6f..b8a58d9 100644
--- a/exampleSite/content/en/shortcodes/images/_index.md
+++ b/exampleSite/content/en/shortcodes/images/_index.md
@@ -43,7 +43,7 @@ If you need more flexibility for your embedded images, you could use the `img` s
 
 **Attributes:**
 
-| Name          | Usage                                                                                                         | default           |
+| Name          | Usage                                                                                                         | Default           |
 | ------------- | ------------------------------------------------------------------------------------------------------------- | ----------------- |
 | name (string) | Name of the image resource defined in your front matter.                                                      | empty             |
 | alt (string)  | Description for displayed image.                                                                              | resource `.Title` |
diff --git a/exampleSite/content/en/shortcodes/includes.md b/exampleSite/content/en/shortcodes/includes.md
index 7a0453b..01d6ad9 100644
--- a/exampleSite/content/en/shortcodes/includes.md
+++ b/exampleSite/content/en/shortcodes/includes.md
@@ -14,7 +14,7 @@ Include shortcode can include files of different types. By specifying a language
 
 Attributes:
 
-| Name     | Usage                                                                                                                               | default                          |
+| Name     | Usage                                                                                                                               | Default                          |
 | -------- | ----------------------------------------------------------------------------------------------------------------------------------- | -------------------------------- |
 | file     | path to the included file relative to the Hugo root                                                                                 | undefined                        |
 | language | language for [syntax highlighting](https://gohugo.io/content-management/syntax-highlighting/#list-of-chroma-highlighting-languages) | undefined                        |
diff --git a/exampleSite/content/en/shortcodes/toc.md b/exampleSite/content/en/shortcodes/toc.md
index fcb9751..77259c7 100644
--- a/exampleSite/content/en/shortcodes/toc.md
+++ b/exampleSite/content/en/shortcodes/toc.md
@@ -4,12 +4,22 @@ title: ToC
 
 Simple wrapper to generate a page Table of Content from a shortcode.
 
+**Attributes:**
+
+| Name   | Usage                      | Default                                                       |
+| ------ | -------------------------- | ------------------------------------------------------------- |
+| format | format of the returned ToC | <!-- spellchecker-disable -->html<!-- spellchecker-enable --> |
+
+**Syntax:**
+
 <!-- prettier-ignore-start -->
 ```tpl
-{{</* toc */>}}
+{{</* toc (format=[html|raw]) */>}}
 ```
 <!-- prettier-ignore-end -->
 
+**Example:**
+
 {{< toc >}}
 
 ## Level 1
diff --git a/layouts/shortcodes/expand.html b/layouts/shortcodes/expand.html
index 0ab3d2a..da82c49 100644
--- a/layouts/shortcodes/expand.html
+++ b/layouts/shortcodes/expand.html
@@ -6,6 +6,6 @@
   </label>
   <input id="{{ $id }}-{{ .Ordinal }}" type="checkbox" class="gdoc-expand__control hidden" />
   <div class="gdoc-markdown--nested gdoc-expand__content">
-    {{ .Inner | $.Page.RenderString }}
+    {{ .Inner | $.Page.RenderString | htmlUnescape | safeHTML }}
   </div>
 </div>
diff --git a/layouts/shortcodes/toc-tree.html b/layouts/shortcodes/toc-tree.html
index 15319b8..74492fd 100644
--- a/layouts/shortcodes/toc-tree.html
+++ b/layouts/shortcodes/toc-tree.html
@@ -1,41 +1,39 @@
-{{ $tocLevels := default (default 6 .Site.Params.GeekdocToC) .Page.Params.GeekdocToC }}
+{{- $tocLevels := default (default 6 .Site.Params.GeekdocToC) .Page.Params.GeekdocToC }}
 
-{{ if $tocLevels }}
+{{- if $tocLevels }}
   <div class="gdoc-toc gdoc-toc__level--{{ $tocLevels }}">
     {{ template "toc-tree" dict "sect" .Page.Pages }}
   </div>
-{{ end }}
+{{- end }}
 
 
 <!-- templates -->
-{{ define "toc-tree" }}
+{{- define "toc-tree" }}
   <ul>
-    {{ range .sect.GroupBy "Weight" }}
-      {{ range .ByTitle }}
-        {{ if or (not .Params.GeekdocHidden) (not (default true .Params.GeekdocHiddenTocTree)) }}
+    {{- range .sect.GroupBy "Weight" }}
+      {{- range .ByTitle }}
+        {{- if or (not .Params.GeekdocHidden) (not (default true .Params.GeekdocHiddenTocTree)) }}
           <li>
-            {{ if or .Content .Params.GeekdocFlatSection }}
+            {{- if or .Content .Params.GeekdocFlatSection }}
               <span>
                 <a href="{{ .RelPermalink }}" class="gdoc-toc__entry">
-                  {{ partial "utils/title" . }}{{ with .Params.GeekdocDescription }}:{{ end }}
+                  {{- partial "utils/title" . }}{{ with .Params.GeekdocDescription }}:{{ end }}
                 </a>
-                {{ with .Params.GeekdocDescription }}{{ . }}{{ end }}
+                {{- with .Params.GeekdocDescription }}{{ . }}{{ end }}
               </span>
-            {{ else }}
+            {{- else -}}
               <span>
-                {{ partial "utils/title" . }}{{ with .Params.GeekdocDescription }}
-                  : {{ . }}
-                {{ end }}
+                {{- partial "utils/title" . }}{{ with .Params.GeekdocDescription }}: {{ . }}{{ end }}
               </span>
-            {{ end }}
+            {{- end -}}
 
-            {{ $numberOfPages := (add (len .Pages) (len .Sections)) }}
-            {{ if and (ne $numberOfPages 0) (not .Params.GeekdocFlatSection) }}
-              {{ template "toc-tree" dict "sect" .Pages }}
-            {{ end }}
+            {{- $numberOfPages := (add (len .Pages) (len .Sections)) }}
+            {{- if and (ne $numberOfPages 0) (not .Params.GeekdocFlatSection) }}
+              {{- template "toc-tree" dict "sect" .Pages }}
+            {{- end }}
           </li>
-        {{ end }}
-      {{ end }}
-    {{ end }}
+        {{- end }}
+      {{- end }}
+    {{- end }}
   </ul>
-{{ end }}
+{{- end }}
diff --git a/layouts/shortcodes/toc.html b/layouts/shortcodes/toc.html
index 0669b71..aba251c 100644
--- a/layouts/shortcodes/toc.html
+++ b/layouts/shortcodes/toc.html
@@ -1,8 +1,13 @@
-{{ $tocLevels := default (default 6 .Site.Params.GeekdocToC) .Page.Params.GeekdocToC }}
+{{- $format := default "html" (.Get "format") }}
+{{- $tocLevels := default (default 6 .Site.Params.GeekdocToC) .Page.Params.GeekdocToC }}
 
-{{ if and $tocLevels .Page.TableOfContents }}
-  <div class="gdoc-toc gdoc-toc__level--{{ $tocLevels }}">
+{{- if and $tocLevels .Page.TableOfContents -}}
+  {{- if not (eq ($format | lower) "raw") -}}
+    <div class="gdoc-toc gdoc-toc__level--{{ $tocLevels }}">
+      {{ .Page.TableOfContents }}
+      <hr />
+    </div>
+  {{- else -}}
     {{ .Page.TableOfContents }}
-    <hr />
-  </div>
-{{ end }}
+  {{- end -}}
+{{- end -}}