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i,r;i=this._getSuggestionsFragment(n,t);r=i.children().last();this.$lastSuggestion.after(i);this.$lastSuggestion=r},_renderPending:function(n){var t=this.templates.pending;this._resetLastSuggestion();t&&this.$el.html(t({query:n,dataset:this.name}))},_renderNotFound:function(n){var t=this.templates.notFound;this._resetLastSuggestion();t&&this.$el.html(t({query:n,dataset:this.name}))},_empty:function(){this.$el.empty();this._resetLastSuggestion()},_getSuggestionsFragment:function(r,u){var e,f=this;return e=document.createDocumentFragment(),t.each(u,function(t){var u,o;o=f._injectQuery(r,t);u=n(f.templates.suggestion(o)).data(i.obj,t).data(i.val,f.displayFn(t)).addClass(f.classes.suggestion+" "+f.classes.selectable);e.appendChild(u[0])}),this.highlight&&s({className:this.classes.highlight,node:e,pattern:r}),n(e)},_getFooter:function(n,t){return this.templates.footer?this.templates.footer({query:n,suggestions:t,dataset:this.name}):null},_getHeader:function(n,t){return 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t,i,r,u;t=n.position().top;i=t+n.outerHeight(!0);r=this.$node.scrollTop();u=this.$node.height()+parseInt(this.$node.css("paddingTop"),10)+parseInt(this.$node.css("paddingBottom"),10);0>t?this.$node.scrollTop(r+t):i>u&&this.$node.scrollTop(r+(i-u))},bind:function(){var i,n=this;return i=t.bind(this._onSelectableClick,this),this.$node.on("click.tt",this.selectors.selectable,i),t.each(this.datasets,function(t){t.onSync("asyncRequested",n._propagate,n).onSync("asyncCanceled",n._propagate,n).onSync("asyncReceived",n._propagate,n).onSync("rendered",n._onRendered,n).onSync("cleared",n._onCleared,n)}),this},isOpen:function(){return this.$node.hasClass(this.classes.open)},open:function(){this.$node.addClass(this.classes.open)},close:function(){this.$node.removeClass(this.classes.open);this._removeCursor()},setLanguageDirection:function(n){this.$node.attr("dir",n)},selectableRelativeToCursor:function(n){var i,r,u,t;return r=this.getActiveSelectable(),i=this._getSelectables(),u=r?i.index(r):-1,t=u+n,t=(t+1)%(i.length+1)-1,t=-1>t?i.length-1:t,-1===t?null:i.eq(t)},setCursor:function(n){this._removeCursor();(n=n&&n.first())&&(n.addClass(this.classes.cursor),this._ensureVisible(n))},getSelectableData:function(n){return n&&n.length?f.extractData(n):null},getActiveSelectable:function(){var n=this._getSelectables().filter(this.selectors.cursor).first();return n.length?n:null},getTopSelectable:function(){var n=this._getSelectables().first();return n.length?n:null},update:function(n){function r(t){t.update(n)}var i=n!==this.query;return i&&(this.query=n,t.each(this.datasets,r)),i},empty:function(){function n(n){n.clear()}t.each(this.datasets,n);this.query=null;this.$node.addClass(this.classes.empty)},destroy:function(){function i(n){n.destroy()}this.$node.off(".tt");this.$node=n("<div>");t.each(this.datasets,i)}}),i}(),h=function(){"use strict";function r(){i.apply(this,[].slice.call(arguments,0))}var n=i.prototype;return t.mixin(r.prototype,i.prototype,{open:function(){return!this._allDatasetsEmpty()&&this._show(),n.open.apply(this,[].slice.call(arguments,0))},close:function(){return this._hide(),n.close.apply(this,[].slice.call(arguments,0))},_onRendered:function(){return this._allDatasetsEmpty()?this._hide():this.isOpen()&&this._show(),n._onRendered.apply(this,[].slice.call(arguments,0))},_onCleared:function(){return this._allDatasetsEmpty()?this._hide():this.isOpen()&&this._show(),n._onCleared.apply(this,[].slice.call(arguments,0))},setLanguageDirection:function(t){return this.$node.css("ltr"===t?this.css.ltr:this.css.rtl),n.setLanguageDirection.apply(this,[].slice.call(arguments,0))},_hide:function(){this.$node.hide()},_show:function(){this.$node.css("display","block")}}),r}(),c=function(){"use strict";function r(r,u){var f,e,o,s,h,c,l,a,v,y,p;r=r||{};r.input||n.error("missing input");r.menu||n.error("missing menu");r.eventBus||n.error("missing event 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