docs/manual/source/partials/_table_of_content.html.slim

- if table_of_contents(current_page)
  #table-of-content-wrapper
    h5 On this page
    == table_of_contents(current_page)
    hr
    = link_to github_url, id: 'edit-page-link'
      = image_tag 'icons/edit-pencil.png'
      | Edit this page
- else
  #table-of-content-wrapper
    = link_to github_url, id: 'edit-page-link'
      = image_tag 'icons/edit-pencil.png'
      | Edit this page