implemented static TOC #57

Thanks to @vzickus for the suggestion

5 files changed, 109 insertions, 21 deletions

diff --git a/_includes/git-wiki/components/toc/toc-lib.html b/_includes/git-wiki/components/toc/toc-lib.html
new file mode 100644
index 0000000..4aa9c88
--- /dev/null
+++ b/_includes/git-wiki/components/toc/toc-lib.html
@@ -0,0 +1,96 @@
+{% capture tocWorkspace %}
+    {% comment %}
+        Version 1.0.9
+          https://github.com/allejo/jekyll-toc
+
+        "...like all things liquid - where there's a will, and ~36 hours to spare, there's usually a/some way" ~jaybe
+
+        Usage:
+            {% include toc.html html=content sanitize=true class="inline_toc" id="my_toc" h_min=2 h_max=3 %}
+
+        Parameters:
+            * html         (string) - the HTML of compiled markdown generated by kramdown in Jekyll
+
+        Optional Parameters:
+            * sanitize     (bool)   : false  - when set to true, the headers will be stripped of any HTML in the TOC
+            * class        (string) :   ''   - a CSS class assigned to the TOC
+            * id           (string) :   ''   - an ID to assigned to the TOC
+            * h_min        (int)    :   1    - the minimum TOC header level to use; any header lower than this value will be ignored
+            * h_max        (int)    :   6    - the maximum TOC header level to use; any header greater than this value will be ignored
+            * ordered      (bool)   : false  - when set to true, an ordered list will be outputted instead of an unordered list
+            * item_class   (string) :   ''   - add custom class(es) for each list item; has support for '%level%' placeholder, which is the current heading level
+            * baseurl      (string) :   ''   - add a base url to the TOC links for when your TOC is on another page than the actual content
+            * anchor_class (string) :   ''   - add custom class(es) for each anchor element
+
+        Output:
+            An ordered or unordered list representing the table of contents of a markdown block. This snippet will only
+            generate the table of contents and will NOT output the markdown given to it
+    {% endcomment %}
+
+    {% capture my_toc %}{% endcapture %}
+    {% assign orderedList = include.ordered | default: false %}
+    {% assign minHeader = include.h_min | default: 1 %}
+    {% assign maxHeader = include.h_max | default: 6 %}
+    {% assign nodes = include.html | split: '<h' %}
+    {% assign firstHeader = true %}
+
+    {% capture listModifier %}{% if orderedList %}1.{% else %}-{% endif %}{% endcapture %}
+
+    {% for node in nodes %}
+        {% if node == "" %}
+            {% continue %}
+        {% endif %}
+
+        {% assign headerLevel = node | replace: '"', '' | slice: 0, 1 | times: 1 %}
+
+        {% if headerLevel < minHeader or headerLevel > maxHeader %}
+            {% continue %}
+        {% endif %}
+
+        {% if firstHeader %}
+            {% assign firstHeader = false %}
+            {% assign minHeader = headerLevel %}
+        {% endif %}
+
+        {% assign indentAmount = headerLevel | minus: minHeader %}
+        {% assign _workspace = node | split: '</h' %}
+
+        {% assign _idWorkspace = _workspace[0] | split: 'id="' %}
+        {% assign _idWorkspace = _idWorkspace[1] | split: '"' %}
+        {% assign html_id = _idWorkspace[0] %}
+
+        {% assign _classWorkspace = _workspace[0] | split: 'class="' %}
+        {% assign _classWorkspace = _classWorkspace[1] | split: '"' %}
+        {% assign html_class = _classWorkspace[0] %}
+
+        {% if html_class contains "no_toc" %}
+            {% continue %}
+        {% endif %}
+
+        {% capture _hAttrToStrip %}{{ _workspace[0] | split: '>' | first }}>{% endcapture %}
+        {% assign header = _workspace[0] | replace: _hAttrToStrip, '' %}
+
+        {% assign space = '' %}
+        {% for i in (1..indentAmount) %}
+            {% assign space = space | prepend: '    ' %}
+        {% endfor %}
+
+        {% if include.item_class and include.item_class != blank %}
+            {% capture listItemClass %}{:.{{ include.item_class | replace: '%level%', headerLevel }}}{% endcapture %}
+        {% endif %}
+
+        {% capture heading_body %}{% if include.sanitize %}{{ header | strip_html }}{% else %}{{ header }}{% endif %}{% endcapture %}
+        {% capture my_toc %}{{ my_toc }}
+{{ space }}{{ listModifier }} {{ listItemClass }} [{{ heading_body | replace: "|", "\|" }}]({% if include.baseurl %}{{ include.baseurl }}{% endif %}#{{ html_id }}){% if include.anchor_class %}{:.{{ include.anchor_class }}}{% endif %}{% endcapture %}
+    {% endfor %}
+
+    {% if include.class and include.item_class != blank %}
+        {% capture my_toc %}{:.{{ include.class }}}
+{{ my_toc | lstrip }}{% endcapture %}
+    {% endif %}
+
+    {% if include.id %}
+        {% capture my_toc %}{: #{{ include.id }}}
+{{ my_toc | lstrip }}{% endcapture %}
+    {% endif %}
+{% endcapture %}{% assign tocWorkspace = '' %}{{ my_toc | markdownify | strip }}
\ No newline at end of file
diff --git a/_includes/git-wiki/components/toc/toc.html b/_includes/git-wiki/components/toc/toc.html
new file mode 100644
index 0000000..c354b42
--- /dev/null
+++ b/_includes/git-wiki/components/toc/toc.html
@@ -0,0 +1,12 @@
+{% if site.inc_before_toc %}
+{% include {{ site.inc_before_toc }} %}
+{% endif %}
+
+<div>
+    <p>Contents:</p>
+    {% include git-wiki/components/toc/toc-lib.html html=content sanitize=true class="inline_toc" id="git-wiki-toc" h_min=1 h_max=3 ordered=1 %}
+</div>
+
+{% if site.inc_after_toc %}
+{% include {{ site.inc_after_toc }} %}
+{% endif %}
diff --git a/_includes/git-wiki/sections/content/content.html b/_includes/git-wiki/sections/content/content.html
index 73c7b5b..b356968 100644
--- a/_includes/git-wiki/sections/content/content.html
+++ b/_includes/git-wiki/sections/content/content.html
@@ -3,15 +3,7 @@
 
     {% include git-wiki/sections/tools/tools.html %}
 
-    {% if site.inc_before_toc %}
-    {% include {{ site.inc_before_toc }} %}
-    {% endif %}
-
-    <div id="git-wiki-toc"></div>
-
-    {% if site.inc_after_toc %}
-    {% include {{ site.inc_after_toc }} %}
-    {% endif %}
+    {% include git-wiki/components/toc/toc.html %}
 
     {% if site.inc_before_content %}
     {% include {{ site.inc_before_content }} %}
diff --git a/_includes/git-wiki/sections/head/scripts.html b/_includes/git-wiki/sections/head/scripts.html
index 65ee4ff..9cf23f3 100644
--- a/_includes/git-wiki/sections/head/scripts.html
+++ b/_includes/git-wiki/sections/head/scripts.html
@@ -4,7 +4,6 @@
 
 <script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4="
     crossorigin="anonymous"></script>
-<script src="{{ '/assets/js/toc.js' | relative_url }}"></script>
 <script src="{{ '/assets/js/red-links.js' | relative_url }}"></script>
 <!--[if lt IE 9]>
     <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
diff --git a/_includes/git-wiki/sections/tail/tail.html b/_includes/git-wiki/sections/tail/tail.html
index 6d32583..692867f 100644
--- a/_includes/git-wiki/sections/tail/tail.html
+++ b/_includes/git-wiki/sections/tail/tail.html
@@ -18,17 +18,6 @@
 </script>
 {% endif %}
 
-<script type="text/javascript">
-    $(document).ready(function () {
-        $('#git-wiki-toc').toc({
-            title: '<i>Contents</i>',
-            showSpeed: 0,
-            headers: '#git-wiki-content h1, #git-wiki-content h2, #git-wiki-content h3, #git-wiki-content h4, #git-wiki-content h5, #git-wiki-content h6'
-        });
-        $(document.body).redLinks();
-    });
-</script>
-
 {% if site.inc_after_tail %}
 {% include {{ site.inc_after_tail }} %}
 {% endif %}