Jekyllでまとめファイルを作る

_include::JB::extraction

{% for p in extraction reversed %}
  {% if p.title contains include.param %}
  <h3>
    <a href="{{ p.url }}">
      {{ p.title }}
    </a>
  </h3>
  <p>
    {{ p.content | markdownify | strip_html | strip_newlines | truncate: 256 }}
  </p>
  {% endif %}
{% endfor %}
{% assign extraction = nil %}

example.html

---
layout: page
title: タイトル
---
{% include JB/setup %}

{% assign extraction = site.posts %}
{% include JB/extraction param = page.title %}