Content Freshness

<time datetime="{{ page.date | date_iso }}">
  {% if page.age_days == 0 %}
    Published today
  {% elif page.age_days == 1 %}
    Published yesterday
  {% elif page.age_days < 7 %}
    Published {{ page.age_days }} days ago
  {% elif page.age_days < 30 %}
    Published {{ (page.age_days / 7) | round | int }} weeks ago
  {% else %}
    Published {{ page.date | dateformat('%B %d, %Y') }}
  {% end %}
</time>

<time>Published {{ page.date | days_ago | humanize_days }}</time>

{% if page.age_months > 6 %}
<aside class="staleness-warning" role="alert">
  <strong>Heads up!</strong>
  This article was published {{ page.age_months }} months ago.
  {% if page.metadata.last_reviewed %}
    Last reviewed: {{ page.metadata.last_reviewed | dateformat('%B %Y') }}
  {% else %}
    Some information may be outdated.
  {% end %}
</aside>
{% end %}

{% let freshness = 'fresh' if page.age_days < 30
                   else 'aging' if page.age_days < 180
                   else 'stale' %}

<article class="post freshness-{{ freshness }}">
  <h2>{{ page.title }}</h2>
  <time>{{ page.date | dateformat('%B %d, %Y') }}</time>
</article>

{# Show posts updated in the last 7 days #}
{% let recently_updated = site.pages
  |> where('metadata.updated', none, 'ne')
  |> sort_by('metadata.updated', reverse=true) %}

<section class="recently-updated">
  <h3>Recently Updated</h3>
  {% for post in recently_updated |> limit(5) %}
    {% if post.metadata.updated | days_ago < 7 %}
    <a href="{{ post.href }}">
      {{ post.title }}
      <span class="updated-badge">Updated</span>
    </a>
    {% end %}
  {% end %}
</section>

{% let needs_review = page.age_months > 6 and not page.metadata.reviewed_date %}

{% if needs_review %}
<div class="review-needed">
  <strong>Review needed:</strong>
  This page hasn't been reviewed in {{ page.age_months }} months.
</div>
{% end %}