$def with (table_of_contents, ocaid=None, cls='', attrs='')

<div class="toc $cls" $:attrs>
  $for chapter in table_of_contents.entries:
    <div
      class="toc__entry"
      data-level="$chapter.level"
      style="margin-left:$((chapter.level - table_of_contents.min_level) * 2)ch"
    >
      $ is_link = ocaid and chapter.pagenum and chapter.pagenum.isdigit()
      $ tag = 'a' if is_link else 'div'
      <$tag
        class="toc__main"
        $:cond(is_link, 'href="//archive.org/details/%s/page/%s"' % (ocaid, chapter.pagenum))
        $:cond(is_link, 'data-ol-link-track="BookPage|TOCClick"')
      >
        <div class="toc__name">
          $ label = chapter.label
          $if label and not label.endswith('.'):
            $ label = label.strip() + '. '

          <div class="toc__title">$label $chapter.title</div>

          $if chapter.subtitle:
            <div class="toc__subtitle">$chapter.subtitle</div>
          $if chapter.authors:
            <div class="toc__authors">$:macros.BookByline(chapter.authors)</div>
        </div>
        $if chapter.pagenum:
          <span class="toc__dots"></span>
          <span class="toc__pagenum">$_('Page %s', chapter.pagenum)</span>
      </$tag>

      $if chapter.description:
        <div class="toc__description">$chapter.description</div>
    </div>
</div>