---
layout: null
---

{% capture tags %}
  {% for item in site.[[MY_COLLECTION]] %}
    {% for t in item.tags %}
      {{ t }}
      {% unless forloop.last %}^{% endunless %}
    {% endfor %}
    {% unless forloop.last %}^{% endunless %}
  {% endfor %}
{% endcapture %}

{% assign tag_list = tags | strip | strip_newlines| split: "^" | uniq %}

{% capture links %}
  {% for item in site.[MY_COLLECTION] %}
    {% for tag in taglist %}
      {% for t in item.tags %}
        {% if t == tag %}
          {% capture link_temp %}
            {"source": {{ item.title | strip_newlines | jsonify }}, "target": {{ t | jsonify }}, "value": 1}^
          {% endcapture %}
          {% if link_temp != "" %}
            {{ links | append: link_temp }}
          {% endif %}
          {% assign link_temp = "" %}
        {% endif %}
      {% endfor %}
    {% endfor %}
  {% endfor %}
{% endcapture %}

{% assign link_list = links | strip | split: "^" %}

{% capture my_json %}
  {
    "nodes": [
      {% for item in site.[MY_COLLECTION] %}
        { "id": {{ item.title | strip_newlines | jsonify }}},
      {% endfor %}
      {% for tag in tag_list %}
        { "id": {{ tag | jsonify }}}{% unless forloop.last %},{% endunless %}
      {% endfor %}
    ],
    "links": [
      {% for link in link_list %}
        {{ link | strip | strip_newlines }}{% unless forloop.last %},{% endunless %}
      {% endfor %}
    ]
  }
{% endcapture %}

{{ my_json | strip }}