hexo/node_modules/hexo-generator-feed/rss2.xml

<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0"
  xmlns:atom="http://www.w3.org/2005/Atom"
  xmlns:content="http://purl.org/rss/1.0/modules/content/">
  <channel>
    <title>{{ config.title }}</title>
    <link>{{ url }}</link>
    {% if icon %}
    <image>
      <url>{{ icon }}</url>
      <title>{{ config.title }}</title>
      <link>{{ url }}</link>
    </image>
    {% endif %}
    <atom:link href="{{ feed_url | uriencode }}" rel="self" type="application/rss+xml"/>
    {% if config.feed.hub %}<atom:link href="{{ config.feed.hub | uriencode }}" rel="hub"/>{% endif %}
    <description>{{ config.description }}</description>
    <pubDate>{% if posts.first().updated %}{{ posts.first().updated.toDate().toUTCString() }}{% else %}{{ posts.first().date.toDate().toUTCString() }}{% endif %}</pubDate>
    <generator>http://hexo.io/</generator>
    {% for post in posts.toArray() %}
    <item>
      <title>{{ post.title }}</title>
      <link>{{ post.permalink | uriencode }}</link>
      <guid>{{ post.permalink | uriencode }}</guid>
      <pubDate>{{ post.date.toDate().toUTCString() }}</pubDate>
      {% if post.description %}
      <description>{{ post.description }}</description>
      {% elif post.intro %}
      <description>{{ post.intro }}</description>
      {% elif post.excerpt %}
      <description>{{ post.excerpt }}</description>
      {% elif post.content %}
        {% set short_content = post.content.substring(0, config.feed.content_limit) %}
        {% if config.feed.content_limit_delim %}
          {% set delim_pos = short_content.lastIndexOf(config.feed.content_limit_delim) %}
          {% if delim_pos > -1 %}
      <description>{{ short_content.substring(0, delim_pos) }}</description>
          {% else %}
      <description>{{ short_content }}</description>
          {% endif %}
        {% else %}
      <description>{{ short_content }}</description>
        {% endif %}
      {% endif %}
      {% if post.image %}
      <enclosure url="{{ url + post.image | uriencode }}" type="image"/>
      {% endif %}
      {% if config.feed.content and post.content %}
      <content:encoded><![CDATA[{{ post.content | noControlChars | safe }}]]></content:encoded>
      {% endif %}
      {% for category in post.categories.toArray() %}
      <category domain="{{ url + category.path | uriencode }}">{{ category.name }}</category>
      {% endfor %}
      {% for tag in post.tags.toArray() %}
      <category domain="{{ url + tag.path | uriencode }}">{{ tag.name }}</category>
      {% endfor %}
      {% if post.comments %}
      <comments>{{ post.permalink | uriencode }}#disqus_thread</comments>
      {% endif %}
    </item>
    {% endfor %}
  </channel>
</rss>