<%- 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>
    <%- next -%>
  <%- end -%>
  <li><details<% if dir == n %> open<% end %>><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>
  <%- end -%>
  </ul></details>
<%- end -%>
</ul>

</div> <%- end -%>