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https://github.com/Decentralized-ID/decentralized-id.github.io.git
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183 lines
8.7 KiB
HTML
183 lines
8.7 KiB
HTML
{% capture tocWorkspace %}
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{% comment %}
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Copyright (c) 2017 Vladimir "allejo" Jimenez
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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{% endcomment %}
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{% comment %}
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Version 1.1.0
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https://github.com/allejo/jekyll-toc
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"...like all things liquid - where there's a will, and ~36 hours to spare, there's usually a/some way" ~jaybe
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Usage:
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{% include toc.html html=content sanitize=true class="inline_toc" id="my_toc" h_min=2 h_max=3 %}
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Parameters:
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* html (string) - the HTML of compiled markdown generated by kramdown in Jekyll
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Optional Parameters:
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* sanitize (bool) : false - when set to true, the headers will be stripped of any HTML in the TOC
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* class (string) : '' - a CSS class assigned to the TOC
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* id (string) : '' - an ID to assigned to the TOC
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* h_min (int) : 1 - the minimum TOC header level to use; any header lower than this value will be ignored
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* h_max (int) : 6 - the maximum TOC header level to use; any header greater than this value will be ignored
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* ordered (bool) : false - when set to true, an ordered list will be outputted instead of an unordered list
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* item_class (string) : '' - add custom class(es) for each list item; has support for '%level%' placeholder, which is the current heading level
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* submenu_class (string) : '' - add custom class(es) for each child group of headings; has support for '%level%' placeholder which is the current "submenu" heading level
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* base_url (string) : '' - add a base url to the TOC links for when your TOC is on another page than the actual content
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* anchor_class (string) : '' - add custom class(es) for each anchor element
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* skip_no_ids (bool) : false - skip headers that do not have an `id` attribute
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Output:
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An ordered or unordered list representing the table of contents of a markdown block. This snippet will only
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generate the table of contents and will NOT output the markdown given to it
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{% endcomment %}
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{% capture newline %}
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{% endcapture %}
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{% assign newline = newline | rstrip %} <!-- Remove the extra spacing but preserve the newline -->
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{% capture deprecation_warnings %}{% endcapture %}
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{% if include.baseurl %}
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{% capture deprecation_warnings %}{{ deprecation_warnings }}<!-- jekyll-toc :: "baseurl" has been deprecated, use "base_url" instead -->{{ newline }}{% endcapture %}
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{% endif %}
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{% if include.skipNoIDs %}
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{% capture deprecation_warnings %}{{ deprecation_warnings }}<!-- jekyll-toc :: "skipNoIDs" has been deprecated, use "skip_no_ids" instead -->{{ newline }}{% endcapture %}
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{% endif %}
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{% capture jekyll_toc %}{% endcapture %}
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{% assign orderedList = include.ordered | default: false %}
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{% assign baseURL = include.base_url | default: include.baseurl | default: '' %}
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{% assign skipNoIDs = include.skip_no_ids | default: include.skipNoIDs | default: false %}
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{% assign minHeader = include.h_min | default: 1 %}
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{% assign maxHeader = include.h_max | default: 6 %}
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{% assign nodes = include.html | strip | split: '<h' %}
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{% assign firstHeader = true %}
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{% assign currLevel = 0 %}
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{% assign lastLevel = 0 %}
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{% capture listModifier %}{% if orderedList %}ol{% else %}ul{% endif %}{% endcapture %}
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{% for node in nodes %}
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{% if node == "" %}
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{% continue %}
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{% endif %}
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{% assign currLevel = node | replace: '"', '' | slice: 0, 1 | times: 1 %}
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{% if currLevel < minHeader or currLevel > maxHeader %}
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{% continue %}
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{% endif %}
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{% assign _workspace = node | split: '</h' %}
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{% assign _idWorkspace = _workspace[0] | split: 'id="' %}
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{% assign _idWorkspace = _idWorkspace[1] | split: '"' %}
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{% assign htmlID = _idWorkspace[0] %}
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{% assign _classWorkspace = _workspace[0] | split: 'class="' %}
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{% assign _classWorkspace = _classWorkspace[1] | split: '"' %}
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{% assign htmlClass = _classWorkspace[0] %}
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{% if htmlClass contains "no_toc" %}
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{% continue %}
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{% endif %}
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{% if firstHeader %}
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{% assign minHeader = currLevel %}
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{% endif %}
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{% capture _hAttrToStrip %}{{ _workspace[0] | split: '>' | first }}>{% endcapture %}
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{% assign header = _workspace[0] | replace: _hAttrToStrip, '' %}
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{% if include.item_class and include.item_class != blank %}
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{% capture listItemClass %} class="{{ include.item_class | replace: '%level%', currLevel | split: '.' | join: ' ' }}"{% endcapture %}
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{% endif %}
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{% if include.submenu_class and include.submenu_class != blank %}
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{% assign subMenuLevel = currLevel | minus: 1 %}
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{% capture subMenuClass %} class="{{ include.submenu_class | replace: '%level%', subMenuLevel | split: '.' | join: ' ' }}"{% endcapture %}
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{% endif %}
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{% capture anchorBody %}{% if include.sanitize %}{{ header | strip_html }}{% else %}{{ header }}{% endif %}{% endcapture %}
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{% if htmlID %}
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{% capture anchorAttributes %} href="{% if baseURL %}{{ baseURL }}{% endif %}#{{ htmlID }}"{% endcapture %}
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{% if include.anchor_class %}
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{% capture anchorAttributes %}{{ anchorAttributes }} class="{{ include.anchor_class | split: '.' | join: ' ' }}"{% endcapture %}
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{% endif %}
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{% capture listItem %}<a{{ anchorAttributes }}>{{ anchorBody }}</a>{% endcapture %}
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{% elsif skipNoIDs == true %}
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{% continue %}
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{% else %}
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{% capture listItem %}{{ anchorBody }}{% endcapture %}
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{% endif %}
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{% if currLevel > lastLevel %}
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{% capture jekyll_toc %}{{ jekyll_toc }}<{{ listModifier }}{{ subMenuClass }}>{% endcapture %}
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{% elsif currLevel < lastLevel %}
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{% assign repeatCount = lastLevel | minus: currLevel %}
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{% for i in (1..repeatCount) %}
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{% capture jekyll_toc %}{{ jekyll_toc }}</li></{{ listModifier }}>{% endcapture %}
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{% endfor %}
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{% capture jekyll_toc %}{{ jekyll_toc }}</li>{% endcapture %}
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{% else %}
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{% capture jekyll_toc %}{{ jekyll_toc }}</li>{% endcapture %}
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{% endif %}
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{% capture jekyll_toc %}{{ jekyll_toc }}<li{{ listItemClass }}>{{ listItem }}{% endcapture %}
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{% assign lastLevel = currLevel %}
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{% assign firstHeader = false %}
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{% endfor %}
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{% assign repeatCount = minHeader | minus: 1 %}
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{% assign repeatCount = lastLevel | minus: repeatCount %}
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{% for i in (1..repeatCount) %}
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{% capture jekyll_toc %}{{ jekyll_toc }}</li></{{ listModifier }}>{% endcapture %}
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{% endfor %}
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{% if jekyll_toc != '' %}
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{% assign rootAttributes = '' %}
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{% if include.class and include.class != blank %}
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{% capture rootAttributes %} class="{{ include.class | split: '.' | join: ' ' }}"{% endcapture %}
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{% endif %}
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{% if include.id and include.id != blank %}
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{% capture rootAttributes %}{{ rootAttributes }} id="{{ include.id }}"{% endcapture %}
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{% endif %}
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{% if rootAttributes %}
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{% assign nodes = jekyll_toc | split: '>' %}
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{% capture jekyll_toc %}<{{ listModifier }}{{ rootAttributes }}>{{ nodes | shift | join: '>' }}>{% endcapture %}
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{% endif %}
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{% endif %}
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{% endcapture %}{% assign tocWorkspace = '' %}{{ deprecation_warnings }}{{ jekyll_toc }}
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