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this.attr(t).render().addListeners(),this}getChapters(t=!1){return this.anchors.getChapters(t)}count(){return this.anchors.count()}render(){return this._renderAnchors()._renderChapters()._renderToolbar(),this}_renderAnchors(){const t=this.attr("articleElement"),e=this.attr("selector"),s=this.attr("stickyHeight"),i=this.attr("scrollElement"),r=this.attr("showCode"),l=this.attr("anchorURL"),n=this.attr("afterScroll");return this.anchors=new D({articleElement:t,stickyHeight:s,scrollElement:i,selector:e,showCode:r,anchorURL:l,afterScroll:n}),this}_renderChapters(){const t=this.attr("title"),e=this.attr("stickyHeight"),s=this.attr("scrollElement"),i=this.attr("customClass"),r=this.attr("showCode"),l=this.attr("position"),n=this.attr("placement"),o=this.attr("afterSticky"),h=this.attr("afterToggle"),a=this.attr("afterScroll"),c=this.count();let d,u=this.attr("parentElement");return c<1||(d={scrollElement:s,showCode:r,position:l,title:t,stickyHeight:e,chapters:this.anchors.getChapters(),afterSticky:o,afterToggle:h,afterScroll:a},"relative"===l?(this.drawer=new I({placement:n,title:t,size:"tiny",hasOffset:!0,hasPadding:!1,customClass:i,afterClosed:()=>{this.toolbar.toggle()}}),u=this.drawer.$main):d.customClass=i,d.parentElement=u,this.chapters=new R(d)),this}_renderToolbar(){const t=this.attr("placement"),e=this.attr("homepage"),s=this.attr("git"),i=this.attr("tags"),r=this.attr("issues"),l=this.count(),n={name:"homepage",icon:"homepage",size:20,link:e},o={name:"github",icon:"github",size:20,link:s},h={name:"tags",icon:"tags",size:20,link:i},a={name:"issues",icon:"issues",size:20,link:r},c={name:"menu",icon:"menu",size:18,action:{type:"click",handler:"toolbar:action:toggle"}},d=[];return d.push({name:"up",icon:"up",size:20,action:{type:"click",handler:"toolbar:action:up"}}),e&&d.push(n),s&&d.push(o),i&&d.push(h),r&&d.push(a),l>0&&d.push(c),d.push({name:"down",icon:"down",size:20,action:{type:"click",handler:"toolbar:action:down"}}),this.toolbar=new V({placement:t,buttons:d}),this}toTop(){const t=this.attr("afterScroll"),e=this.toolbar,s=this.chapters,r=this.count();return s.playing=!0,this.scrollTo(0,(()=>{e.hide("up"),e.show("down"),r>0&&s.highlight(0),s.playing=!1,i(t)&&t.call(e,"up")})),this}toBottom(){const t=this.attr("afterScroll"),e=a(this.attr("scrollElement")),s=this.toolbar,r=this.chapters,l=this.count(),n=Math.floor(e.scrollHeight-e.clientHeight);return r.playing=!0,this.scrollTo(n,(()=>{s.hide("down"),s.show("up"),l>1&&r.highlight(l-1),r.playing=!1,i(t)&&t.call(s,"bottom")})),this}scrollTo(t,e){const s=this.attr("scrollElement");return c(s,t,e),this}toggle(){const t=this.attr("position"),e=this.toolbar,s=this.drawer,i=this.chapters,r=this.count();if("relative"!==t)i.toggle(),e.highlight("menu");else{if(e.toggle(),r<1)return this;o((()=>{i.isInside()?i.toggle():s.toggle()}))}return this}destroy(){let t=this.anchors,e=this.chapters,s=this.drawer,i=this.toolbar;const r=e.isOutside(),l=this.count();return this.removeListeners(),l>0&&(e.destroy(),e=null,r&&(s.destroy(),s=null)),i.destroy(),i=null,t.destroy(),t=null,this.attr(X.DEFAULTS),this}onToggle(){return this.toggle(),this}onScrollTop(){return this.toTop(),this}onScrollBottom(){return this.toBottom(),this}onToolbarUpdate({top:t,min:e,max:s}){const i=this.toolbar,r=Math.ceil(t);return r<=e?(i.hide("up"),i.show("down")):r>=s?(i.hide("down"),i.show("up")):r>e&&r<s&&(i.show("up"),i.show("down")),this}addListeners(){return Y("toolbar:update",this.onToolbarUpdate,this),Y("toolbar:action:up",this.onScrollTop,this),Y("toolbar:action:toggle",this.onToggle,this),Y("toolbar:action:down",this.onScrollBottom,this),this}removeListeners(){return K("toolbar:update"),K("toolbar:action:up"),K("toolbar:action:toggle"),K("toolbar:action:down"),this}}return X.DEFAULTS={articleElement:"#article",selector:"h2,h3,h4,h5,h6",title:"目录",scrollElement:"html,body",position:"relative",parentElement:"#aside",placement:"rtl",showCode:!0,anchorURL:"",stickyHeight:0,homepage:"",git:"",tags:"",issues:"",customClass:"",afterSticky:null,afterToggle:null,afterScroll:null},window.jQuery&&jQuery.extend(jQuery.fn,{outline:function(t){let e=jQuery(this);return new X(jQuery.extend({},t,{articleElement:e}))}}),X}));
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