{% assign url_parts = page.url | replace_first:'/' | split: '/' %}
{% if url_parts[0] == "patterns" and url_parts.size == 1 %}
{% endif %}
{% if url_parts[0] == "patterns" and url_parts.size > 1 %}
{% assign loadViewer = true %}
{% elsif url_parts[0] == "blog" and url_parts.size > 1 %}
{% assign loadViewer = true %}
{% endif %}
{% if loadViewer %}
{% endif %}