{% capture tocWorkspace %}

{% comment %}

Version 1.0.8

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 %}

{% unless include.item_class == blank %}

{% capture listItemClass %}{:.{{ include.item_class | replace: '%level%', headerLevel }}}{% endcapture %}

{% endunless %}

{% 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 %}

{% 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 }}