markdown-it-table-of-contents/test/fixtures/strange-order.html

A Markdown-it plugin for adding a table of contents to markdown documents

<h3>X</h3>
<div class="table-of-contents"><ul><li><ul><li><ul><li><a href="#x">X</a></li></ul></li></ul></li><li><a href="#a">A</a><ul><li><ul><li><a href="#b">B</a></li></ul></li><li><a href="#c">C</a></li></ul></li></ul></div>
<h1>A</h1>
<h3>B</h3>
<h2>C</h2>