mixin markdownify
    //- Pretty markdown anchors. Allows us to write .md like:
    //- # `isResuming` <a name="is-resuming">#</a>
    //- And output a `#` that directly links to that point in the document.
    script(type="text/javascript").
        (function(){
            var anchorLinks = document.querySelectorAll('a[name]')
            for (var i=0, len=anchorLinks.length; i < len; i++) {
                var anchorLink = anchorLinks[i];
                if (anchorLink.text === '#') {
                    anchorLink.setAttribute('href', '#' + anchorLink.getAttribute('name'));
                }
            }
        })()