<%- simple_files = @files.select { |f| f.text? } %> <%- if defined?(current) %>

<%- dir = current.full_name[%r{\A[^/]+(?=/)}] || current.page_name %>

<%- end %> <%- unless simple_files.empty? then %> <div id=“fileindex-section” class=“nav-section”>

<h3>Pages</h3>

<ul class="link-list">
<%- simple_files.group_by do |f|
  f.full_name[%r{\A[^/]+(?=/)}] || f.page_name
end.each do |n, files| %>
  <%- f = files.shift %>
  <%- if files.empty? %>
  <li><a href="<%= rel_prefix %>/<%= h f.path %>"><%= h f.page_name %></a></li>
    <%- next -%>
  <%- end %>
  <li><details<%= ' open' if dir == n %>><summary><%
  if n == f.page_name
    %><a href="<%= rel_prefix %>/<%= h f.path %>"><%= h n %></a><%
  else
    %><%= h n %><% files.unshift(f)
  end %></summary>
  <ul class="link-list">
  <%- files.each do |f| %>
    <li><a href="<%= rel_prefix %>/<%= h f.path %>"><%= h f.page_name %></a></li>
  <%- end %>
  </ul></details></li>
<%- end %>
</ul>

</div> <%- end %>