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i=t(e.target);if(!i.hasClass(s.options.handleClass)){if(i.closest("."+s.options.noDragClass).length)return;i=i.closest("."+s.options.handleClass)}i.length&&!s.dragEl&&(s.isTouch=/^touch/.test(e.type),s.isTouch&&1!==e.touches.length||(e.preventDefault(),s.dragStart(e.touches?e.touches[0]:e)))},a=function(t){s.dragEl&&(t.preventDefault(),s.dragMove(t.touches?t.touches[0]:t))},n=function(t){s.dragEl&&(t.preventDefault(),s.dragStop(t.touches?t.touches[0]:t))};o&&(s.el[0].addEventListener("touchstart",i,!1),e.addEventListener("touchmove",a,!1),e.addEventListener("touchend",n,!1),e.addEventListener("touchcancel",n,!1)),s.el.on("mousedown",i),s.w.on("mousemove",a),s.w.on("mouseup",n)},serialize:function(){var e=this;return step=function(s,i){var o=[],a=s.children(e.options.itemNodeName);return a.each(function(){var 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e=t.children(this.options.listNodeName);e.length&&(t.addClass(this.options.collapsedClass),t.children('[data-action="collapse"]').hide(),t.children('[data-action="expand"]').show(),t.children(this.options.listNodeName).hide())},expandAll:function(){var e=this;e.el.find(e.options.itemNodeName).each(function(){e.expandItem(t(this))})},collapseAll:function(){var e=this;e.el.find(e.options.itemNodeName).each(function(){e.collapseItem(t(this))})},setParent:function(e){e.children(this.options.listNodeName).length&&(e.prepend(t(this.options.expandBtnHTML)),e.prepend(t(this.options.collapseBtnHTML))),e.children('[data-action="expand"]').hide()},unsetParent:function(t){t.removeClass(this.options.collapsedClass),t.children("[data-action]").remove(),t.children(this.options.listNodeName).remove()},dragStart:function(e){var i=this.mouse,o=t(e.target),a=o.closest(this.options.itemNodeName);this.placeEl.css("height",a.height()),i.offsetX=void 0!==e.offsetX?e.offsetX:e.pageX-o.offset().left,i.offsetY=void 0!==e.offsetY?e.offsetY:e.pageY-o.offset().top,i.startX=i.lastX=e.pageX,i.startY=i.lastY=e.pageY,this.dragRootEl=this.el,this.dragEl=t(s.createElement(this.options.listNodeName)).addClass(this.options.listClass+" "+this.options.dragClass),this.dragEl.css("width",a.width()),a.after(this.placeEl),a[0].parentNode.removeChild(a[0]),a.appendTo(this.dragEl),t(s.body).append(this.dragEl),this.dragEl.css({left:e.pageX-i.offsetX,top:e.pageY-i.offsetY});var n,l,d=this.dragEl.find(this.options.itemNodeName);for(n=0;n<d.length;n++)(l=t(d[n]).parents(this.options.listNodeName).length)>this.dragDepth&&(this.dragDepth=l)},dragStop:function(t){var e=this.dragEl.children(this.options.itemNodeName).first();e[0].parentNode.removeChild(e[0]),this.placeEl.replaceWith(e),this.dragEl.remove(),this.el.trigger("change"),this.hasNewRoot&&this.dragRootEl.trigger("change"),this.reset()},dragMove:function(i){var o,n,l,d=this.options,r=this.mouse;this.dragEl.css({left:i.pageX-r.offsetX,top:i.pageY-r.offsetY}),r.lastX=r.nowX,r.lastY=r.nowY,r.nowX=i.pageX,r.nowY=i.pageY,r.distX=r.nowX-r.lastX,r.distY=r.nowY-r.lastY,r.lastDirX=r.dirX,r.lastDirY=r.dirY,r.dirX=0===r.distX?0:r.distX>0?1:-1,r.dirY=0===r.distY?0:r.distY>0?1:-1;var h=Math.abs(r.distX)>Math.abs(r.distY)?1:0;if(!r.moving)return r.dirAx=h,void(r.moving=!0);r.dirAx!==h?(r.distAxX=0,r.distAxY=0):(r.distAxX+=Math.abs(r.distX),0!==r.dirX&&r.dirX!==r.lastDirX&&(r.distAxX=0),r.distAxY+=Math.abs(r.distY),0!==r.dirY&&r.dirY!==r.lastDirY&&(r.distAxY=0)),r.dirAx=h,r.dirAx&&r.distAxX>=d.threshold&&(r.distAxX=0,l=this.placeEl.prev(d.itemNodeName),r.distX>0&&l.length&&!l.hasClass(d.collapsedClass)&&(o=l.find(d.listNodeName).last(),this.placeEl.parents(d.listNodeName).length+this.dragDepth<=d.maxDepth&&(o.length?(o=l.children(d.listNodeName).last()).append(this.placeEl):((o=t("<"+d.listNodeName+"/>").addClass(d.listClass)).append(this.placeEl),l.append(o),this.setParent(l)))),r.distX<0&&(this.placeEl.next(d.itemNodeName).length||(n=this.placeEl.parent(),this.placeEl.closest(d.itemNodeName).after(this.placeEl),n.children().length||this.unsetParent(n.parent()))));var p=!1;if(a||(this.dragEl[0].style.visibility="hidden"),this.pointEl=t(s.elementFromPoint(i.pageX-s.body.scrollLeft,i.pageY-(e.pageYOffset||s.documentElement.scrollTop))),a||(this.dragEl[0].style.visibility="visible"),this.pointEl.hasClass(d.handleClass)&&(this.pointEl=this.pointEl.parent(d.itemNodeName)),this.pointEl.hasClass(d.emptyClass))p=!0;else if(!this.pointEl.length||!this.pointEl.hasClass(d.itemClass))return;var c=this.pointEl.closest("."+d.rootClass),u=this.dragRootEl.data("nestable-id")!==c.data("nestable-id");if(!r.dirAx||u||p){if(u&&d.group!==c.data("nestable-group"))return;if(this.dragDepth-1+this.pointEl.parents(d.listNodeName).length>d.maxDepth)return;var f=i.pageY<this.pointEl.offset().top+this.pointEl.height()/2;n=this.placeEl.parent(),p?((o=t(s.createElement(d.listNodeName)).addClass(d.listClass)).append(this.placeEl),this.pointEl.replaceWith(o)):f?this.pointEl.before(this.placeEl):this.pointEl.after(this.placeEl),n.children().length||this.unsetParent(n.parent()),this.dragRootEl.find(d.itemNodeName).length||this.dragRootEl.append('<div class="'+d.emptyClass+'"/>'),u&&(this.dragRootEl=c,this.hasNewRoot=this.el[0]!==this.dragRootEl[0])}}},t.fn.nestable=function(e){var s=this;return this.each(function(){var i=t(this).data("nestable");i?"string"==typeof e&&"function"==typeof i[e]&&(s=i[e]()):(t(this).data("nestable",new l(this,e)),t(this).data("nestable-id",(new Date).getTime()))}),s||this}}(window.jQuery||window.Zepto,window,document)}});if("object"==typeof s){var i=["object"==typeof module&&"object"==typeof module.exports?module.exports:null,"undefined"!=typeof window?window:null,t&&t!==window?t:null];for(var o in 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