[

{% for post in site.posts %}
  {
    "title"    : "{{ post.title | escape }}",
    "category" : "{{ post.category }}",
    "tags"     : "{{ post.tags | join: ', ' }}",
    "url"      : "{{ site.baseurl }}{{ post.url }}",
    "date"     : "{{ post.date }}",
                      "shortdate": "{{ post.date | date: '%B %d, %Y' }}"
  } {% unless forloop.last %},{% endunless %}
{% endfor %}

]