function Traverse(t,e){this.$element=t,this.options=$.extend({},Traverse.defaults,this.$element.data(),e),this._init()}$(function(){var t=$("#sidebar");if(t.length){$("#docs");var s=t.find("nav");new Traverse(s,{threshold:10,barOffset:t.position().top});s.on("update.traverse",function(t,e){s.find("section").removeClass("expand");var i=e.parents("section:first");i.length&&i.addClass("expand")});var a=$(".drawer-layout"),n=a.find(".drawer"),r=function(){return n.removeClass("slide-right slide-left"),n.find(".drawer-overlay").remove(),a.removeClass("drawer-open drawer-slide-left-large drawer-slide-right-large"),!1};a.find("[data-drawer-slide]").click(function(t){var e=$(this).data("drawer-slide");a.addClass("drawer-open"),n.addClass("slide-"+e);var i=$('<a href="#" class="drawer-overlay"></a>');return n.append(i),i.click(r),!1}),a.find("[data-drawer-close]").click(r)}}),Traverse.defaults={animationDuration:500,animationEasing:"linear",threshold:50,activeClass:"active",deepLinking:!1,barOffset:0},Traverse.prototype._init=function(){var t=this.$element[0].id;this.$targets=$("[data-traverse-target]"),this.$links=this.$element.find("a"),this.$element.attr({"data-resize":t,"data-scroll":t,id:t}),this.$active=$(),this.scrollPos=parseInt(window.pageYOffset,10),this._events()},Traverse.prototype.calcPoints=function(){var i=this,t=document.body,e=document.documentElement;this.points=[],this.winHeight=Math.round(Math.max(window.innerHeight,e.clientHeight)),this.docHeight=Math.round(Math.max(t.scrollHeight,t.offsetHeight,e.clientHeight,e.scrollHeight,e.offsetHeight)),this.$targets.each(function(){var t=$(this),e=t.offset().top;t.targetPoint=e,i.points.push(e)})},Traverse.prototype._events=function(){var s=this,a=$("html, body"),n={duration:s.options.animationDuration,easing:s.options.animationEasing};$(window).one("load",function(){s.calcPoints(),s._updateActive(),$(this).resize(function(t){s.reflow()}).scroll(function(t){s._updateActive()})}),this.$element.on("click",'a[href^="#"]',function(t){t.preventDefault();var e=this.getAttribute("href").replace(".","\\."),i=$(e).offset().top-s.options.barOffset;a.stop(!0).animate({scrollTop:i},n)})},Traverse.prototype.reflow=function(){this.calcPoints(),this._updateActive()},Traverse.prototype._updateActive=function(){var t,i=parseInt(window.pageYOffset,10);if(i+this.winHeight===this.docHeight)t=this.points.length-1;else if(i<this.points[0])t=0;else{var s=this.scrollPos<i,a=this,e=this.points.filter(function(t,e){return s?t<=i+a.options.barOffset+a.options.threshold:t-(a.options.barOffset+a.options.threshold)<=i});t=e.length?e.length-1:0}var n=this.$active,r=this.$links.eq(t);if(this.$active.removeClass(this.options.activeClass),this.$active=r.addClass(this.options.activeClass),this.options.deepLinking){var o=this.$active[0].getAttribute("href");window.history.pushState?window.history.pushState(null,null,o):window.location.hash=o}this.scrollPos=i,n[0]!==r[0]&&this.$element.trigger("update.traverse",[this.$active])};