toc.min.js

function toc(e){var r=["H1","H2","H3","H4","H5","H6"],l=e.querySelectorAll(r),a="<ul>",t="";return l.forEach(e=>{for(var l=r.indexOf(e.tagName),c=l-t;0!=c;)c>0&&(a+="<ul>",c--,t++),c<0&&(a+="</ul>",c++,t--);a+='<li><a class="hyperlink text-muted" href="#'+e.innerText.toLowerCase().replace(/\s/g,"-").replace("/","").replace(")","")+'">'+e.innerText.replace("<","").replace(">","")+"</li>"}),a+="</ul>",a}