{%- if page.url == include.node.url -%}
  {%- assign active = true -%}
{%- else -%}
  {%- assign activityChildren = hierarchy | where_exp:"item", "item.name == include.node.id" | map: "items" | first -%}
  {%- for activityNode in activityChildren -%}
    {%- include active.html node=activityNode -%}
  {%- endfor -%}
{%- endif -%}