{% if site.categories[page.category] %}
{% for post in site.categories[page.category] %}
{% capture post_year %}{{ post.date | date: '%Y' }}{% endcapture %}
{% if forloop.first %}
{{ post_year }}
-
{% endif %}
{% if forloop.first == false %}
{% assign previous_index = forloop.index0 | minus: 1 %}
{% capture previous_post_year %}{{ site.categories[page.category][previous_index].date | date: '%Y' }}{% endcapture %}
{% if post_year != previous_post_year %}
{{ post_year }}
-
{% endif %}
{% endif %}
- {{ post.title }} {% if forloop.last %}
There are no posts in this category.
{% endif %}