From 7d0bb49bb2c20a7be0ab280d267b89ccd4ef713b Mon Sep 17 00:00:00 2001
From: smmercuri <smercuri@ed.ac.uk>
Date: Thu, 26 Oct 2023 14:40:14 +0100
Subject: [PATCH] minified sortable lib

---
 corsscripts/sortable.min.js | 254 ++++++++++++++++++++++++++++++++++++
 1 file changed, 254 insertions(+)
 create mode 100644 corsscripts/sortable.min.js

diff --git a/corsscripts/sortable.min.js b/corsscripts/sortable.min.js
new file mode 100644
index 00000000000..82da77a6233
--- /dev/null
+++ b/corsscripts/sortable.min.js
@@ -0,0 +1,254 @@
+
+function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly){symbols=symbols.filter(function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable;});}
+keys.push.apply(keys,symbols);}
+return keys;}
+function _objectSpread2(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys(Object(source),true).forEach(function(key){_defineProperty(target,key,source[key]);});}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source));}else{ownKeys(Object(source)).forEach(function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key));});}}
+return target;}
+function _typeof(obj){"@babel/helpers - typeof";if(typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"){_typeof=function(obj){return typeof obj;};}else{_typeof=function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};}
+return _typeof(obj);}
+function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true});}else{obj[key]=value;}
+return obj;}
+function _extends(){_extends=Object.assign||function(target){for(var i=1;i<arguments.length;i++){var source=arguments[i];for(var key in source){if(Object.prototype.hasOwnProperty.call(source,key)){target[key]=source[key];}}}
+return target;};return _extends.apply(this,arguments);}
+function _objectWithoutPropertiesLoose(source,excluded){if(source==null)return{};var target={};var sourceKeys=Object.keys(source);var key,i;for(i=0;i<sourceKeys.length;i++){key=sourceKeys[i];if(excluded.indexOf(key)>=0)continue;target[key]=source[key];}
+return target;}
+function _objectWithoutProperties(source,excluded){if(source==null)return{};var target=_objectWithoutPropertiesLoose(source,excluded);var key,i;if(Object.getOwnPropertySymbols){var sourceSymbolKeys=Object.getOwnPropertySymbols(source);for(i=0;i<sourceSymbolKeys.length;i++){key=sourceSymbolKeys[i];if(excluded.indexOf(key)>=0)continue;if(!Object.prototype.propertyIsEnumerable.call(source,key))continue;target[key]=source[key];}}
+return target;}
+function _toConsumableArray(arr){return _arrayWithoutHoles(arr)||_iterableToArray(arr)||_unsupportedIterableToArray(arr)||_nonIterableSpread();}
+function _arrayWithoutHoles(arr){if(Array.isArray(arr))return _arrayLikeToArray(arr);}
+function _iterableToArray(iter){if(typeof Symbol!=="undefined"&&iter[Symbol.iterator]!=null||iter["@@iterator"]!=null)return Array.from(iter);}
+function _unsupportedIterableToArray(o,minLen){if(!o)return;if(typeof o==="string")return _arrayLikeToArray(o,minLen);var n=Object.prototype.toString.call(o).slice(8,-1);if(n==="Object"&&o.constructor)n=o.constructor.name;if(n==="Map"||n==="Set")return Array.from(o);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return _arrayLikeToArray(o,minLen);}
+function _arrayLikeToArray(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++)arr2[i]=arr[i];return arr2;}
+function _nonIterableSpread(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");}
+var version="1.15.0";function userAgent(pattern){if(typeof window!=='undefined'&&window.navigator){return!!navigator.userAgent.match(pattern);}}
+var IE11OrLess=userAgent(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i);var Edge=userAgent(/Edge/i);var FireFox=userAgent(/firefox/i);var Safari=userAgent(/safari/i)&&!userAgent(/chrome/i)&&!userAgent(/android/i);var IOS=userAgent(/iP(ad|od|hone)/i);var ChromeForAndroid=userAgent(/chrome/i)&&userAgent(/android/i);var captureMode={capture:false,passive:false};function on(el,event,fn){el.addEventListener(event,fn,!IE11OrLess&&captureMode);}
+function off(el,event,fn){el.removeEventListener(event,fn,!IE11OrLess&&captureMode);}
+function matches(el,selector){if(!selector)return;selector[0]==='>'&&(selector=selector.substring(1));if(el){try{if(el.matches){return el.matches(selector);}else if(el.msMatchesSelector){return el.msMatchesSelector(selector);}else if(el.webkitMatchesSelector){return el.webkitMatchesSelector(selector);}}catch(_){return false;}}
+return false;}
+function getParentOrHost(el){return el.host&&el!==document&&el.host.nodeType?el.host:el.parentNode;}
+function closest(el,selector,ctx,includeCTX){if(el){ctx=ctx||document;do{if(selector!=null&&(selector[0]==='>'?el.parentNode===ctx&&matches(el,selector):matches(el,selector))||includeCTX&&el===ctx){return el;}
+if(el===ctx)break;}while(el=getParentOrHost(el));}
+return null;}
+var R_SPACE=/\s+/g;function toggleClass(el,name,state){if(el&&name){if(el.classList){el.classList[state?'add':'remove'](name);}else{var className=(' '+el.className+' ').replace(R_SPACE,' ').replace(' '+name+' ',' ');el.className=(className+(state?' '+name:'')).replace(R_SPACE,' ');}}}
+function css(el,prop,val){var style=el&&el.style;if(style){if(val===void 0){if(document.defaultView&&document.defaultView.getComputedStyle){val=document.defaultView.getComputedStyle(el,'');}else if(el.currentStyle){val=el.currentStyle;}
+return prop===void 0?val:val[prop];}else{if(!(prop in style)&&prop.indexOf('webkit')===-1){prop='-webkit-'+prop;}
+style[prop]=val+(typeof val==='string'?'':'px');}}}
+function matrix(el,selfOnly){var appliedTransforms='';if(typeof el==='string'){appliedTransforms=el;}else{do{var transform=css(el,'transform');if(transform&&transform!=='none'){appliedTransforms=transform+' '+appliedTransforms;}}while(!selfOnly&&(el=el.parentNode));}
+var matrixFn=window.DOMMatrix||window.WebKitCSSMatrix||window.CSSMatrix||window.MSCSSMatrix;return matrixFn&&new matrixFn(appliedTransforms);}
+function find(ctx,tagName,iterator){if(ctx){var list=ctx.getElementsByTagName(tagName),i=0,n=list.length;if(iterator){for(;i<n;i++){iterator(list[i],i);}}
+return list;}
+return[];}
+function getWindowScrollingElement(){var scrollingElement=document.scrollingElement;if(scrollingElement){return scrollingElement;}else{return document.documentElement;}}
+function getRect(el,relativeToContainingBlock,relativeToNonStaticParent,undoScale,container){if(!el.getBoundingClientRect&&el!==window)return;var elRect,top,left,bottom,right,height,width;if(el!==window&&el.parentNode&&el!==getWindowScrollingElement()){elRect=el.getBoundingClientRect();top=elRect.top;left=elRect.left;bottom=elRect.bottom;right=elRect.right;height=elRect.height;width=elRect.width;}else{top=0;left=0;bottom=window.innerHeight;right=window.innerWidth;height=window.innerHeight;width=window.innerWidth;}
+if((relativeToContainingBlock||relativeToNonStaticParent)&&el!==window){container=container||el.parentNode;if(!IE11OrLess){do{if(container&&container.getBoundingClientRect&&(css(container,'transform')!=='none'||relativeToNonStaticParent&&css(container,'position')!=='static')){var containerRect=container.getBoundingClientRect();top-=containerRect.top+parseInt(css(container,'border-top-width'));left-=containerRect.left+parseInt(css(container,'border-left-width'));bottom=top+elRect.height;right=left+elRect.width;break;}}while(container=container.parentNode);}}
+if(undoScale&&el!==window){var elMatrix=matrix(container||el),scaleX=elMatrix&&elMatrix.a,scaleY=elMatrix&&elMatrix.d;if(elMatrix){top/=scaleY;left/=scaleX;width/=scaleX;height/=scaleY;bottom=top+height;right=left+width;}}
+return{top:top,left:left,bottom:bottom,right:right,width:width,height:height};}
+function isScrolledPast(el,elSide,parentSide){var parent=getParentAutoScrollElement(el,true),elSideVal=getRect(el)[elSide];while(parent){var parentSideVal=getRect(parent)[parentSide],visible=void 0;if(parentSide==='top'||parentSide==='left'){visible=elSideVal>=parentSideVal;}else{visible=elSideVal<=parentSideVal;}
+if(!visible)return parent;if(parent===getWindowScrollingElement())break;parent=getParentAutoScrollElement(parent,false);}
+return false;}
+function getChild(el,childNum,options,includeDragEl){var currentChild=0,i=0,children=el.children;while(i<children.length){if(children[i].style.display!=='none'&&children[i]!==Sortable.ghost&&(includeDragEl||children[i]!==Sortable.dragged)&&closest(children[i],options.draggable,el,false)){if(currentChild===childNum){return children[i];}
+currentChild++;}
+i++;}
+return null;}
+function lastChild(el,selector){var last=el.lastElementChild;while(last&&(last===Sortable.ghost||css(last,'display')==='none'||selector&&!matches(last,selector))){last=last.previousElementSibling;}
+return last||null;}
+function index(el,selector){var index=0;if(!el||!el.parentNode){return-1;}
+while(el=el.previousElementSibling){if(el.nodeName.toUpperCase()!=='TEMPLATE'&&el!==Sortable.clone&&(!selector||matches(el,selector))){index++;}}
+return index;}
+function getRelativeScrollOffset(el){var offsetLeft=0,offsetTop=0,winScroller=getWindowScrollingElement();if(el){do{var elMatrix=matrix(el),scaleX=elMatrix.a,scaleY=elMatrix.d;offsetLeft+=el.scrollLeft*scaleX;offsetTop+=el.scrollTop*scaleY;}while(el!==winScroller&&(el=el.parentNode));}
+return[offsetLeft,offsetTop];}
+function indexOfObject(arr,obj){for(var i in arr){if(!arr.hasOwnProperty(i))continue;for(var key in obj){if(obj.hasOwnProperty(key)&&obj[key]===arr[i][key])return Number(i);}}
+return-1;}
+function getParentAutoScrollElement(el,includeSelf){if(!el||!el.getBoundingClientRect)return getWindowScrollingElement();var elem=el;var gotSelf=false;do{if(elem.clientWidth<elem.scrollWidth||elem.clientHeight<elem.scrollHeight){var elemCSS=css(elem);if(elem.clientWidth<elem.scrollWidth&&(elemCSS.overflowX=='auto'||elemCSS.overflowX=='scroll')||elem.clientHeight<elem.scrollHeight&&(elemCSS.overflowY=='auto'||elemCSS.overflowY=='scroll')){if(!elem.getBoundingClientRect||elem===document.body)return getWindowScrollingElement();if(gotSelf||includeSelf)return elem;gotSelf=true;}}}while(elem=elem.parentNode);return getWindowScrollingElement();}
+function extend(dst,src){if(dst&&src){for(var key in src){if(src.hasOwnProperty(key)){dst[key]=src[key];}}}
+return dst;}
+function isRectEqual(rect1,rect2){return Math.round(rect1.top)===Math.round(rect2.top)&&Math.round(rect1.left)===Math.round(rect2.left)&&Math.round(rect1.height)===Math.round(rect2.height)&&Math.round(rect1.width)===Math.round(rect2.width);}
+var _throttleTimeout;function throttle(callback,ms){return function(){if(!_throttleTimeout){var args=arguments,_this=this;if(args.length===1){callback.call(_this,args[0]);}else{callback.apply(_this,args);}
+_throttleTimeout=setTimeout(function(){_throttleTimeout=void 0;},ms);}};}
+function cancelThrottle(){clearTimeout(_throttleTimeout);_throttleTimeout=void 0;}
+function scrollBy(el,x,y){el.scrollLeft+=x;el.scrollTop+=y;}
+function clone(el){var Polymer=window.Polymer;var $=window.jQuery||window.Zepto;if(Polymer&&Polymer.dom){return Polymer.dom(el).cloneNode(true);}else if($){return $(el).clone(true)[0];}else{return el.cloneNode(true);}}
+function setRect(el,rect){css(el,'position','absolute');css(el,'top',rect.top);css(el,'left',rect.left);css(el,'width',rect.width);css(el,'height',rect.height);}
+function unsetRect(el){css(el,'position','');css(el,'top','');css(el,'left','');css(el,'width','');css(el,'height','');}
+var expando='Sortable'+new Date().getTime();function AnimationStateManager(){var animationStates=[],animationCallbackId;return{captureAnimationState:function captureAnimationState(){animationStates=[];if(!this.options.animation)return;var children=[].slice.call(this.el.children);children.forEach(function(child){if(css(child,'display')==='none'||child===Sortable.ghost)return;animationStates.push({target:child,rect:getRect(child)});var fromRect=_objectSpread2({},animationStates[animationStates.length-1].rect);if(child.thisAnimationDuration){var childMatrix=matrix(child,true);if(childMatrix){fromRect.top-=childMatrix.f;fromRect.left-=childMatrix.e;}}
+child.fromRect=fromRect;});},addAnimationState:function addAnimationState(state){animationStates.push(state);},removeAnimationState:function removeAnimationState(target){animationStates.splice(indexOfObject(animationStates,{target:target}),1);},animateAll:function animateAll(callback){var _this=this;if(!this.options.animation){clearTimeout(animationCallbackId);if(typeof callback==='function')callback();return;}
+var animating=false,animationTime=0;animationStates.forEach(function(state){var time=0,target=state.target,fromRect=target.fromRect,toRect=getRect(target),prevFromRect=target.prevFromRect,prevToRect=target.prevToRect,animatingRect=state.rect,targetMatrix=matrix(target,true);if(targetMatrix){toRect.top-=targetMatrix.f;toRect.left-=targetMatrix.e;}
+target.toRect=toRect;if(target.thisAnimationDuration){if(isRectEqual(prevFromRect,toRect)&&!isRectEqual(fromRect,toRect)&&(animatingRect.top-toRect.top)/(animatingRect.left-toRect.left)===(fromRect.top-toRect.top)/(fromRect.left-toRect.left)){time=calculateRealTime(animatingRect,prevFromRect,prevToRect,_this.options);}}
+if(!isRectEqual(toRect,fromRect)){target.prevFromRect=fromRect;target.prevToRect=toRect;if(!time){time=_this.options.animation;}
+_this.animate(target,animatingRect,toRect,time);}
+if(time){animating=true;animationTime=Math.max(animationTime,time);clearTimeout(target.animationResetTimer);target.animationResetTimer=setTimeout(function(){target.animationTime=0;target.prevFromRect=null;target.fromRect=null;target.prevToRect=null;target.thisAnimationDuration=null;},time);target.thisAnimationDuration=time;}});clearTimeout(animationCallbackId);if(!animating){if(typeof callback==='function')callback();}else{animationCallbackId=setTimeout(function(){if(typeof callback==='function')callback();},animationTime);}
+animationStates=[];},animate:function animate(target,currentRect,toRect,duration){if(duration){css(target,'transition','');css(target,'transform','');var elMatrix=matrix(this.el),scaleX=elMatrix&&elMatrix.a,scaleY=elMatrix&&elMatrix.d,translateX=(currentRect.left-toRect.left)/(scaleX||1),translateY=(currentRect.top-toRect.top)/(scaleY||1);target.animatingX=!!translateX;target.animatingY=!!translateY;css(target,'transform','translate3d('+translateX+'px,'+translateY+'px,0)');this.forRepaintDummy=repaint(target);css(target,'transition','transform '+duration+'ms'+(this.options.easing?' '+this.options.easing:''));css(target,'transform','translate3d(0,0,0)');typeof target.animated==='number'&&clearTimeout(target.animated);target.animated=setTimeout(function(){css(target,'transition','');css(target,'transform','');target.animated=false;target.animatingX=false;target.animatingY=false;},duration);}}};}
+function repaint(target){return target.offsetWidth;}
+function calculateRealTime(animatingRect,fromRect,toRect,options){return Math.sqrt(Math.pow(fromRect.top-animatingRect.top,2)+Math.pow(fromRect.left-animatingRect.left,2))/Math.sqrt(Math.pow(fromRect.top-toRect.top,2)+Math.pow(fromRect.left-toRect.left,2))*options.animation;}
+var plugins=[];var defaults={initializeByDefault:true};var PluginManager={mount:function mount(plugin){for(var option in defaults){if(defaults.hasOwnProperty(option)&&!(option in plugin)){plugin[option]=defaults[option];}}
+plugins.forEach(function(p){if(p.pluginName===plugin.pluginName){throw"Sortable: Cannot mount plugin ".concat(plugin.pluginName," more than once");}});plugins.push(plugin);},pluginEvent:function pluginEvent(eventName,sortable,evt){var _this=this;this.eventCanceled=false;evt.cancel=function(){_this.eventCanceled=true;};var eventNameGlobal=eventName+'Global';plugins.forEach(function(plugin){if(!sortable[plugin.pluginName])return;if(sortable[plugin.pluginName][eventNameGlobal]){sortable[plugin.pluginName][eventNameGlobal](_objectSpread2({sortable:sortable},evt));}
+if(sortable.options[plugin.pluginName]&&sortable[plugin.pluginName][eventName]){sortable[plugin.pluginName][eventName](_objectSpread2({sortable:sortable},evt));}});},initializePlugins:function initializePlugins(sortable,el,defaults,options){plugins.forEach(function(plugin){var pluginName=plugin.pluginName;if(!sortable.options[pluginName]&&!plugin.initializeByDefault)return;var initialized=new plugin(sortable,el,sortable.options);initialized.sortable=sortable;initialized.options=sortable.options;sortable[pluginName]=initialized;_extends(defaults,initialized.defaults);});for(var option in sortable.options){if(!sortable.options.hasOwnProperty(option))continue;var modified=this.modifyOption(sortable,option,sortable.options[option]);if(typeof modified!=='undefined'){sortable.options[option]=modified;}}},getEventProperties:function getEventProperties(name,sortable){var eventProperties={};plugins.forEach(function(plugin){if(typeof plugin.eventProperties!=='function')return;_extends(eventProperties,plugin.eventProperties.call(sortable[plugin.pluginName],name));});return eventProperties;},modifyOption:function modifyOption(sortable,name,value){var modifiedValue;plugins.forEach(function(plugin){if(!sortable[plugin.pluginName])return;if(plugin.optionListeners&&typeof plugin.optionListeners[name]==='function'){modifiedValue=plugin.optionListeners[name].call(sortable[plugin.pluginName],value);}});return modifiedValue;}};function dispatchEvent(_ref){var sortable=_ref.sortable,rootEl=_ref.rootEl,name=_ref.name,targetEl=_ref.targetEl,cloneEl=_ref.cloneEl,toEl=_ref.toEl,fromEl=_ref.fromEl,oldIndex=_ref.oldIndex,newIndex=_ref.newIndex,oldDraggableIndex=_ref.oldDraggableIndex,newDraggableIndex=_ref.newDraggableIndex,originalEvent=_ref.originalEvent,putSortable=_ref.putSortable,extraEventProperties=_ref.extraEventProperties;sortable=sortable||rootEl&&rootEl[expando];if(!sortable)return;var evt,options=sortable.options,onName='on'+name.charAt(0).toUpperCase()+name.substr(1);if(window.CustomEvent&&!IE11OrLess&&!Edge){evt=new CustomEvent(name,{bubbles:true,cancelable:true});}else{evt=document.createEvent('Event');evt.initEvent(name,true,true);}
+evt.to=toEl||rootEl;evt.from=fromEl||rootEl;evt.item=targetEl||rootEl;evt.clone=cloneEl;evt.oldIndex=oldIndex;evt.newIndex=newIndex;evt.oldDraggableIndex=oldDraggableIndex;evt.newDraggableIndex=newDraggableIndex;evt.originalEvent=originalEvent;evt.pullMode=putSortable?putSortable.lastPutMode:undefined;var allEventProperties=_objectSpread2(_objectSpread2({},extraEventProperties),PluginManager.getEventProperties(name,sortable));for(var option in allEventProperties){evt[option]=allEventProperties[option];}
+if(rootEl){rootEl.dispatchEvent(evt);}
+if(options[onName]){options[onName].call(sortable,evt);}}
+var _excluded=["evt"];var pluginEvent=function pluginEvent(eventName,sortable){var _ref=arguments.length>2&&arguments[2]!==undefined?arguments[2]:{},originalEvent=_ref.evt,data=_objectWithoutProperties(_ref,_excluded);PluginManager.pluginEvent.bind(Sortable)(eventName,sortable,_objectSpread2({dragEl:dragEl,parentEl:parentEl,ghostEl:ghostEl,rootEl:rootEl,nextEl:nextEl,lastDownEl:lastDownEl,cloneEl:cloneEl,cloneHidden:cloneHidden,dragStarted:moved,putSortable:putSortable,activeSortable:Sortable.active,originalEvent:originalEvent,oldIndex:oldIndex,oldDraggableIndex:oldDraggableIndex,newIndex:newIndex,newDraggableIndex:newDraggableIndex,hideGhostForTarget:_hideGhostForTarget,unhideGhostForTarget:_unhideGhostForTarget,cloneNowHidden:function cloneNowHidden(){cloneHidden=true;},cloneNowShown:function cloneNowShown(){cloneHidden=false;},dispatchSortableEvent:function dispatchSortableEvent(name){_dispatchEvent({sortable:sortable,name:name,originalEvent:originalEvent});}},data));};function _dispatchEvent(info){dispatchEvent(_objectSpread2({putSortable:putSortable,cloneEl:cloneEl,targetEl:dragEl,rootEl:rootEl,oldIndex:oldIndex,oldDraggableIndex:oldDraggableIndex,newIndex:newIndex,newDraggableIndex:newDraggableIndex},info));}
+var dragEl,parentEl,ghostEl,rootEl,nextEl,lastDownEl,cloneEl,cloneHidden,oldIndex,newIndex,oldDraggableIndex,newDraggableIndex,activeGroup,putSortable,awaitingDragStarted=false,ignoreNextClick=false,sortables=[],tapEvt,touchEvt,lastDx,lastDy,tapDistanceLeft,tapDistanceTop,moved,lastTarget,lastDirection,pastFirstInvertThresh=false,isCircumstantialInvert=false,targetMoveDistance,ghostRelativeParent,ghostRelativeParentInitialScroll=[],_silent=false,savedInputChecked=[];var documentExists=typeof document!=='undefined',PositionGhostAbsolutely=IOS,CSSFloatProperty=Edge||IE11OrLess?'cssFloat':'float',supportDraggable=documentExists&&!ChromeForAndroid&&!IOS&&'draggable'in document.createElement('div'),supportCssPointerEvents=function(){if(!documentExists)return;if(IE11OrLess){return false;}
+var el=document.createElement('x');el.style.cssText='pointer-events:auto';return el.style.pointerEvents==='auto';}(),_detectDirection=function _detectDirection(el,options){var elCSS=css(el),elWidth=parseInt(elCSS.width)-parseInt(elCSS.paddingLeft)-parseInt(elCSS.paddingRight)-parseInt(elCSS.borderLeftWidth)-parseInt(elCSS.borderRightWidth),child1=getChild(el,0,options),child2=getChild(el,1,options),firstChildCSS=child1&&css(child1),secondChildCSS=child2&&css(child2),firstChildWidth=firstChildCSS&&parseInt(firstChildCSS.marginLeft)+parseInt(firstChildCSS.marginRight)+getRect(child1).width,secondChildWidth=secondChildCSS&&parseInt(secondChildCSS.marginLeft)+parseInt(secondChildCSS.marginRight)+getRect(child2).width;if(elCSS.display==='flex'){return elCSS.flexDirection==='column'||elCSS.flexDirection==='column-reverse'?'vertical':'horizontal';}
+if(elCSS.display==='grid'){return elCSS.gridTemplateColumns.split(' ').length<=1?'vertical':'horizontal';}
+if(child1&&firstChildCSS["float"]&&firstChildCSS["float"]!=='none'){var touchingSideChild2=firstChildCSS["float"]==='left'?'left':'right';return child2&&(secondChildCSS.clear==='both'||secondChildCSS.clear===touchingSideChild2)?'vertical':'horizontal';}
+return child1&&(firstChildCSS.display==='block'||firstChildCSS.display==='flex'||firstChildCSS.display==='table'||firstChildCSS.display==='grid'||firstChildWidth>=elWidth&&elCSS[CSSFloatProperty]==='none'||child2&&elCSS[CSSFloatProperty]==='none'&&firstChildWidth+secondChildWidth>elWidth)?'vertical':'horizontal';},_dragElInRowColumn=function _dragElInRowColumn(dragRect,targetRect,vertical){var dragElS1Opp=vertical?dragRect.left:dragRect.top,dragElS2Opp=vertical?dragRect.right:dragRect.bottom,dragElOppLength=vertical?dragRect.width:dragRect.height,targetS1Opp=vertical?targetRect.left:targetRect.top,targetS2Opp=vertical?targetRect.right:targetRect.bottom,targetOppLength=vertical?targetRect.width:targetRect.height;return dragElS1Opp===targetS1Opp||dragElS2Opp===targetS2Opp||dragElS1Opp+dragElOppLength/2===targetS1Opp+targetOppLength/2;},_detectNearestEmptySortable=function _detectNearestEmptySortable(x,y){var ret;sortables.some(function(sortable){var threshold=sortable[expando].options.emptyInsertThreshold;if(!threshold||lastChild(sortable))return;var rect=getRect(sortable),insideHorizontally=x>=rect.left-threshold&&x<=rect.right+threshold,insideVertically=y>=rect.top-threshold&&y<=rect.bottom+threshold;if(insideHorizontally&&insideVertically){return ret=sortable;}});return ret;},_prepareGroup=function _prepareGroup(options){function toFn(value,pull){return function(to,from,dragEl,evt){var sameGroup=to.options.group.name&&from.options.group.name&&to.options.group.name===from.options.group.name;if(value==null&&(pull||sameGroup)){return true;}else if(value==null||value===false){return false;}else if(pull&&value==='clone'){return value;}else if(typeof value==='function'){return toFn(value(to,from,dragEl,evt),pull)(to,from,dragEl,evt);}else{var otherGroup=(pull?to:from).options.group.name;return value===true||typeof value==='string'&&value===otherGroup||value.join&&value.indexOf(otherGroup)>-1;}};}
+var group={};var originalGroup=options.group;if(!originalGroup||_typeof(originalGroup)!='object'){originalGroup={name:originalGroup};}
+group.name=originalGroup.name;group.checkPull=toFn(originalGroup.pull,true);group.checkPut=toFn(originalGroup.put);group.revertClone=originalGroup.revertClone;options.group=group;},_hideGhostForTarget=function _hideGhostForTarget(){if(!supportCssPointerEvents&&ghostEl){css(ghostEl,'display','none');}},_unhideGhostForTarget=function _unhideGhostForTarget(){if(!supportCssPointerEvents&&ghostEl){css(ghostEl,'display','');}};if(documentExists&&!ChromeForAndroid){document.addEventListener('click',function(evt){if(ignoreNextClick){evt.preventDefault();evt.stopPropagation&&evt.stopPropagation();evt.stopImmediatePropagation&&evt.stopImmediatePropagation();ignoreNextClick=false;return false;}},true);}
+var nearestEmptyInsertDetectEvent=function nearestEmptyInsertDetectEvent(evt){if(dragEl){evt=evt.touches?evt.touches[0]:evt;var nearest=_detectNearestEmptySortable(evt.clientX,evt.clientY);if(nearest){var event={};for(var i in evt){if(evt.hasOwnProperty(i)){event[i]=evt[i];}}
+event.target=event.rootEl=nearest;event.preventDefault=void 0;event.stopPropagation=void 0;nearest[expando]._onDragOver(event);}}};var _checkOutsideTargetEl=function _checkOutsideTargetEl(evt){if(dragEl){dragEl.parentNode[expando]._isOutsideThisEl(evt.target);}};function Sortable(el,options){if(!(el&&el.nodeType&&el.nodeType===1)){throw"Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(el));}
+this.el=el;this.options=options=_extends({},options);el[expando]=this;var defaults={group:null,sort:true,disabled:false,store:null,handle:null,draggable:/^[uo]l$/i.test(el.nodeName)?'>li':'>*',swapThreshold:1,invertSwap:false,invertedSwapThreshold:null,removeCloneOnHide:true,direction:function direction(){return _detectDirection(el,this.options);},ghostClass:'sortable-ghost',chosenClass:'sortable-chosen',dragClass:'sortable-drag',ignore:'a, img',filter:null,preventOnFilter:true,animation:0,easing:null,setData:function setData(dataTransfer,dragEl){dataTransfer.setData('Text',dragEl.textContent);},dropBubble:false,dragoverBubble:false,dataIdAttr:'data-id',delay:0,delayOnTouchOnly:false,touchStartThreshold:(Number.parseInt?Number:window).parseInt(window.devicePixelRatio,10)||1,forceFallback:false,fallbackClass:'sortable-fallback',fallbackOnBody:false,fallbackTolerance:0,fallbackOffset:{x:0,y:0},supportPointer:Sortable.supportPointer!==false&&'PointerEvent'in window&&!Safari,emptyInsertThreshold:5};PluginManager.initializePlugins(this,el,defaults);for(var name in defaults){!(name in options)&&(options[name]=defaults[name]);}
+_prepareGroup(options);for(var fn in this){if(fn.charAt(0)==='_'&&typeof this[fn]==='function'){this[fn]=this[fn].bind(this);}}
+this.nativeDraggable=options.forceFallback?false:supportDraggable;if(this.nativeDraggable){this.options.touchStartThreshold=1;}
+if(options.supportPointer){on(el,'pointerdown',this._onTapStart);}else{on(el,'mousedown',this._onTapStart);on(el,'touchstart',this._onTapStart);}
+if(this.nativeDraggable){on(el,'dragover',this);on(el,'dragenter',this);}
+sortables.push(this.el);options.store&&options.store.get&&this.sort(options.store.get(this)||[]);_extends(this,AnimationStateManager());}
+Sortable.prototype={constructor:Sortable,_isOutsideThisEl:function _isOutsideThisEl(target){if(!this.el.contains(target)&&target!==this.el){lastTarget=null;}},_getDirection:function _getDirection(evt,target){return typeof this.options.direction==='function'?this.options.direction.call(this,evt,target,dragEl):this.options.direction;},_onTapStart:function _onTapStart(evt){if(!evt.cancelable)return;var _this=this,el=this.el,options=this.options,preventOnFilter=options.preventOnFilter,type=evt.type,touch=evt.touches&&evt.touches[0]||evt.pointerType&&evt.pointerType==='touch'&&evt,target=(touch||evt).target,originalTarget=evt.target.shadowRoot&&(evt.path&&evt.path[0]||evt.composedPath&&evt.composedPath()[0])||target,filter=options.filter;_saveInputCheckedState(el);if(dragEl){return;}
+if(/mousedown|pointerdown/.test(type)&&evt.button!==0||options.disabled){return;}
+if(originalTarget.isContentEditable){return;}
+if(!this.nativeDraggable&&Safari&&target&&target.tagName.toUpperCase()==='SELECT'){return;}
+target=closest(target,options.draggable,el,false);if(target&&target.animated){return;}
+if(lastDownEl===target){return;}
+oldIndex=index(target);oldDraggableIndex=index(target,options.draggable);if(typeof filter==='function'){if(filter.call(this,evt,target,this)){_dispatchEvent({sortable:_this,rootEl:originalTarget,name:'filter',targetEl:target,toEl:el,fromEl:el});pluginEvent('filter',_this,{evt:evt});preventOnFilter&&evt.cancelable&&evt.preventDefault();return;}}else if(filter){filter=filter.split(',').some(function(criteria){criteria=closest(originalTarget,criteria.trim(),el,false);if(criteria){_dispatchEvent({sortable:_this,rootEl:criteria,name:'filter',targetEl:target,fromEl:el,toEl:el});pluginEvent('filter',_this,{evt:evt});return true;}});if(filter){preventOnFilter&&evt.cancelable&&evt.preventDefault();return;}}
+if(options.handle&&!closest(originalTarget,options.handle,el,false)){return;}
+this._prepareDragStart(evt,touch,target);},_prepareDragStart:function _prepareDragStart(evt,touch,target){var _this=this,el=_this.el,options=_this.options,ownerDocument=el.ownerDocument,dragStartFn;if(target&&!dragEl&&target.parentNode===el){var dragRect=getRect(target);rootEl=el;dragEl=target;parentEl=dragEl.parentNode;nextEl=dragEl.nextSibling;lastDownEl=target;activeGroup=options.group;Sortable.dragged=dragEl;tapEvt={target:dragEl,clientX:(touch||evt).clientX,clientY:(touch||evt).clientY};tapDistanceLeft=tapEvt.clientX-dragRect.left;tapDistanceTop=tapEvt.clientY-dragRect.top;this._lastX=(touch||evt).clientX;this._lastY=(touch||evt).clientY;dragEl.style['will-change']='all';dragStartFn=function dragStartFn(){pluginEvent('delayEnded',_this,{evt:evt});if(Sortable.eventCanceled){_this._onDrop();return;}
+_this._disableDelayedDragEvents();if(!FireFox&&_this.nativeDraggable){dragEl.draggable=true;}
+_this._triggerDragStart(evt,touch);_dispatchEvent({sortable:_this,name:'choose',originalEvent:evt});toggleClass(dragEl,options.chosenClass,true);};options.ignore.split(',').forEach(function(criteria){find(dragEl,criteria.trim(),_disableDraggable);});on(ownerDocument,'dragover',nearestEmptyInsertDetectEvent);on(ownerDocument,'mousemove',nearestEmptyInsertDetectEvent);on(ownerDocument,'touchmove',nearestEmptyInsertDetectEvent);on(ownerDocument,'mouseup',_this._onDrop);on(ownerDocument,'touchend',_this._onDrop);on(ownerDocument,'touchcancel',_this._onDrop);if(FireFox&&this.nativeDraggable){this.options.touchStartThreshold=4;dragEl.draggable=true;}
+pluginEvent('delayStart',this,{evt:evt});if(options.delay&&(!options.delayOnTouchOnly||touch)&&(!this.nativeDraggable||!(Edge||IE11OrLess))){if(Sortable.eventCanceled){this._onDrop();return;}
+on(ownerDocument,'mouseup',_this._disableDelayedDrag);on(ownerDocument,'touchend',_this._disableDelayedDrag);on(ownerDocument,'touchcancel',_this._disableDelayedDrag);on(ownerDocument,'mousemove',_this._delayedDragTouchMoveHandler);on(ownerDocument,'touchmove',_this._delayedDragTouchMoveHandler);options.supportPointer&&on(ownerDocument,'pointermove',_this._delayedDragTouchMoveHandler);_this._dragStartTimer=setTimeout(dragStartFn,options.delay);}else{dragStartFn();}}},_delayedDragTouchMoveHandler:function _delayedDragTouchMoveHandler(e){var touch=e.touches?e.touches[0]:e;if(Math.max(Math.abs(touch.clientX-this._lastX),Math.abs(touch.clientY-this._lastY))>=Math.floor(this.options.touchStartThreshold/(this.nativeDraggable&&window.devicePixelRatio||1))){this._disableDelayedDrag();}},_disableDelayedDrag:function _disableDelayedDrag(){dragEl&&_disableDraggable(dragEl);clearTimeout(this._dragStartTimer);this._disableDelayedDragEvents();},_disableDelayedDragEvents:function _disableDelayedDragEvents(){var ownerDocument=this.el.ownerDocument;off(ownerDocument,'mouseup',this._disableDelayedDrag);off(ownerDocument,'touchend',this._disableDelayedDrag);off(ownerDocument,'touchcancel',this._disableDelayedDrag);off(ownerDocument,'mousemove',this._delayedDragTouchMoveHandler);off(ownerDocument,'touchmove',this._delayedDragTouchMoveHandler);off(ownerDocument,'pointermove',this._delayedDragTouchMoveHandler);},_triggerDragStart:function _triggerDragStart(evt,touch){touch=touch||evt.pointerType=='touch'&&evt;if(!this.nativeDraggable||touch){if(this.options.supportPointer){on(document,'pointermove',this._onTouchMove);}else if(touch){on(document,'touchmove',this._onTouchMove);}else{on(document,'mousemove',this._onTouchMove);}}else{on(dragEl,'dragend',this);on(rootEl,'dragstart',this._onDragStart);}
+try{if(document.selection){_nextTick(function(){document.selection.empty();});}else{window.getSelection().removeAllRanges();}}catch(err){}},_dragStarted:function _dragStarted(fallback,evt){awaitingDragStarted=false;if(rootEl&&dragEl){pluginEvent('dragStarted',this,{evt:evt});if(this.nativeDraggable){on(document,'dragover',_checkOutsideTargetEl);}
+var options=this.options;!fallback&&toggleClass(dragEl,options.dragClass,false);toggleClass(dragEl,options.ghostClass,true);Sortable.active=this;fallback&&this._appendGhost();_dispatchEvent({sortable:this,name:'start',originalEvent:evt});}else{this._nulling();}},_emulateDragOver:function _emulateDragOver(){if(touchEvt){this._lastX=touchEvt.clientX;this._lastY=touchEvt.clientY;_hideGhostForTarget();var target=document.elementFromPoint(touchEvt.clientX,touchEvt.clientY);var parent=target;while(target&&target.shadowRoot){target=target.shadowRoot.elementFromPoint(touchEvt.clientX,touchEvt.clientY);if(target===parent)break;parent=target;}
+dragEl.parentNode[expando]._isOutsideThisEl(target);if(parent){do{if(parent[expando]){var inserted=void 0;inserted=parent[expando]._onDragOver({clientX:touchEvt.clientX,clientY:touchEvt.clientY,target:target,rootEl:parent});if(inserted&&!this.options.dragoverBubble){break;}}
+target=parent;}
+while(parent=parent.parentNode);}
+_unhideGhostForTarget();}},_onTouchMove:function _onTouchMove(evt){if(tapEvt){var options=this.options,fallbackTolerance=options.fallbackTolerance,fallbackOffset=options.fallbackOffset,touch=evt.touches?evt.touches[0]:evt,ghostMatrix=ghostEl&&matrix(ghostEl,true),scaleX=ghostEl&&ghostMatrix&&ghostMatrix.a,scaleY=ghostEl&&ghostMatrix&&ghostMatrix.d,relativeScrollOffset=PositionGhostAbsolutely&&ghostRelativeParent&&getRelativeScrollOffset(ghostRelativeParent),dx=(touch.clientX-tapEvt.clientX+fallbackOffset.x)/(scaleX||1)+(relativeScrollOffset?relativeScrollOffset[0]-ghostRelativeParentInitialScroll[0]:0)/(scaleX||1),dy=(touch.clientY-tapEvt.clientY+fallbackOffset.y)/(scaleY||1)+(relativeScrollOffset?relativeScrollOffset[1]-ghostRelativeParentInitialScroll[1]:0)/(scaleY||1);if(!Sortable.active&&!awaitingDragStarted){if(fallbackTolerance&&Math.max(Math.abs(touch.clientX-this._lastX),Math.abs(touch.clientY-this._lastY))<fallbackTolerance){return;}
+this._onDragStart(evt,true);}
+if(ghostEl){if(ghostMatrix){ghostMatrix.e+=dx-(lastDx||0);ghostMatrix.f+=dy-(lastDy||0);}else{ghostMatrix={a:1,b:0,c:0,d:1,e:dx,f:dy};}
+var cssMatrix="matrix(".concat(ghostMatrix.a,",").concat(ghostMatrix.b,",").concat(ghostMatrix.c,",").concat(ghostMatrix.d,",").concat(ghostMatrix.e,",").concat(ghostMatrix.f,")");css(ghostEl,'webkitTransform',cssMatrix);css(ghostEl,'mozTransform',cssMatrix);css(ghostEl,'msTransform',cssMatrix);css(ghostEl,'transform',cssMatrix);lastDx=dx;lastDy=dy;touchEvt=touch;}
+evt.cancelable&&evt.preventDefault();}},_appendGhost:function _appendGhost(){if(!ghostEl){var container=this.options.fallbackOnBody?document.body:rootEl,rect=getRect(dragEl,true,PositionGhostAbsolutely,true,container),options=this.options;if(PositionGhostAbsolutely){ghostRelativeParent=container;while(css(ghostRelativeParent,'position')==='static'&&css(ghostRelativeParent,'transform')==='none'&&ghostRelativeParent!==document){ghostRelativeParent=ghostRelativeParent.parentNode;}
+if(ghostRelativeParent!==document.body&&ghostRelativeParent!==document.documentElement){if(ghostRelativeParent===document)ghostRelativeParent=getWindowScrollingElement();rect.top+=ghostRelativeParent.scrollTop;rect.left+=ghostRelativeParent.scrollLeft;}else{ghostRelativeParent=getWindowScrollingElement();}
+ghostRelativeParentInitialScroll=getRelativeScrollOffset(ghostRelativeParent);}
+ghostEl=dragEl.cloneNode(true);toggleClass(ghostEl,options.ghostClass,false);toggleClass(ghostEl,options.fallbackClass,true);toggleClass(ghostEl,options.dragClass,true);css(ghostEl,'transition','');css(ghostEl,'transform','');css(ghostEl,'box-sizing','border-box');css(ghostEl,'margin',0);css(ghostEl,'top',rect.top);css(ghostEl,'left',rect.left);css(ghostEl,'width',rect.width);css(ghostEl,'height',rect.height);css(ghostEl,'opacity','0.8');css(ghostEl,'position',PositionGhostAbsolutely?'absolute':'fixed');css(ghostEl,'zIndex','100000');css(ghostEl,'pointerEvents','none');Sortable.ghost=ghostEl;container.appendChild(ghostEl);css(ghostEl,'transform-origin',tapDistanceLeft/parseInt(ghostEl.style.width)*100+'% '+tapDistanceTop/parseInt(ghostEl.style.height)*100+'%');}},_onDragStart:function _onDragStart(evt,fallback){var _this=this;var dataTransfer=evt.dataTransfer;var options=_this.options;pluginEvent('dragStart',this,{evt:evt});if(Sortable.eventCanceled){this._onDrop();return;}
+pluginEvent('setupClone',this);if(!Sortable.eventCanceled){cloneEl=clone(dragEl);cloneEl.removeAttribute("id");cloneEl.draggable=false;cloneEl.style['will-change']='';this._hideClone();toggleClass(cloneEl,this.options.chosenClass,false);Sortable.clone=cloneEl;}
+_this.cloneId=_nextTick(function(){pluginEvent('clone',_this);if(Sortable.eventCanceled)return;if(!_this.options.removeCloneOnHide){rootEl.insertBefore(cloneEl,dragEl);}
+_this._hideClone();_dispatchEvent({sortable:_this,name:'clone'});});!fallback&&toggleClass(dragEl,options.dragClass,true);if(fallback){ignoreNextClick=true;_this._loopId=setInterval(_this._emulateDragOver,50);}else{off(document,'mouseup',_this._onDrop);off(document,'touchend',_this._onDrop);off(document,'touchcancel',_this._onDrop);if(dataTransfer){dataTransfer.effectAllowed='move';options.setData&&options.setData.call(_this,dataTransfer,dragEl);}
+on(document,'drop',_this);css(dragEl,'transform','translateZ(0)');}
+awaitingDragStarted=true;_this._dragStartId=_nextTick(_this._dragStarted.bind(_this,fallback,evt));on(document,'selectstart',_this);moved=true;if(Safari){css(document.body,'user-select','none');}},_onDragOver:function _onDragOver(evt){var el=this.el,target=evt.target,dragRect,targetRect,revert,options=this.options,group=options.group,activeSortable=Sortable.active,isOwner=activeGroup===group,canSort=options.sort,fromSortable=putSortable||activeSortable,vertical,_this=this,completedFired=false;if(_silent)return;function dragOverEvent(name,extra){pluginEvent(name,_this,_objectSpread2({evt:evt,isOwner:isOwner,axis:vertical?'vertical':'horizontal',revert:revert,dragRect:dragRect,targetRect:targetRect,canSort:canSort,fromSortable:fromSortable,target:target,completed:completed,onMove:function onMove(target,after){return _onMove(rootEl,el,dragEl,dragRect,target,getRect(target),evt,after);},changed:changed},extra));}
+function capture(){dragOverEvent('dragOverAnimationCapture');_this.captureAnimationState();if(_this!==fromSortable){fromSortable.captureAnimationState();}}
+function completed(insertion){dragOverEvent('dragOverCompleted',{insertion:insertion});if(insertion){if(isOwner){activeSortable._hideClone();}else{activeSortable._showClone(_this);}
+if(_this!==fromSortable){toggleClass(dragEl,putSortable?putSortable.options.ghostClass:activeSortable.options.ghostClass,false);toggleClass(dragEl,options.ghostClass,true);}
+if(putSortable!==_this&&_this!==Sortable.active){putSortable=_this;}else if(_this===Sortable.active&&putSortable){putSortable=null;}
+if(fromSortable===_this){_this._ignoreWhileAnimating=target;}
+_this.animateAll(function(){dragOverEvent('dragOverAnimationComplete');_this._ignoreWhileAnimating=null;});if(_this!==fromSortable){fromSortable.animateAll();fromSortable._ignoreWhileAnimating=null;}}
+if(target===dragEl&&!dragEl.animated||target===el&&!target.animated){lastTarget=null;}
+if(!options.dragoverBubble&&!evt.rootEl&&target!==document){dragEl.parentNode[expando]._isOutsideThisEl(evt.target);!insertion&&nearestEmptyInsertDetectEvent(evt);}!options.dragoverBubble&&evt.stopPropagation&&evt.stopPropagation();return completedFired=true;}
+function changed(){newIndex=index(dragEl);newDraggableIndex=index(dragEl,options.draggable);_dispatchEvent({sortable:_this,name:'change',toEl:el,newIndex:newIndex,newDraggableIndex:newDraggableIndex,originalEvent:evt});}
+if(evt.preventDefault!==void 0){evt.cancelable&&evt.preventDefault();}
+target=closest(target,options.draggable,el,true);dragOverEvent('dragOver');if(Sortable.eventCanceled)return completedFired;if(dragEl.contains(evt.target)||target.animated&&target.animatingX&&target.animatingY||_this._ignoreWhileAnimating===target){return completed(false);}
+ignoreNextClick=false;if(activeSortable&&!options.disabled&&(isOwner?canSort||(revert=parentEl!==rootEl):putSortable===this||(this.lastPutMode=activeGroup.checkPull(this,activeSortable,dragEl,evt))&&group.checkPut(this,activeSortable,dragEl,evt))){vertical=this._getDirection(evt,target)==='vertical';dragRect=getRect(dragEl);dragOverEvent('dragOverValid');if(Sortable.eventCanceled)return completedFired;if(revert){parentEl=rootEl;capture();this._hideClone();dragOverEvent('revert');if(!Sortable.eventCanceled){if(nextEl){rootEl.insertBefore(dragEl,nextEl);}else{rootEl.appendChild(dragEl);}}
+return completed(true);}
+var elLastChild=lastChild(el,options.draggable);if(!elLastChild||_ghostIsLast(evt,vertical,this)&&!elLastChild.animated){if(elLastChild===dragEl){return completed(false);}
+if(elLastChild&&el===evt.target){target=elLastChild;}
+if(target){targetRect=getRect(target);}
+if(_onMove(rootEl,el,dragEl,dragRect,target,targetRect,evt,!!target)!==false){capture();if(elLastChild&&elLastChild.nextSibling){el.insertBefore(dragEl,elLastChild.nextSibling);}else{el.appendChild(dragEl);}
+parentEl=el;changed();return completed(true);}}else if(elLastChild&&_ghostIsFirst(evt,vertical,this)){var firstChild=getChild(el,0,options,true);if(firstChild===dragEl){return completed(false);}
+target=firstChild;targetRect=getRect(target);if(_onMove(rootEl,el,dragEl,dragRect,target,targetRect,evt,false)!==false){capture();el.insertBefore(dragEl,firstChild);parentEl=el;changed();return completed(true);}}else if(target.parentNode===el){targetRect=getRect(target);var direction=0,targetBeforeFirstSwap,differentLevel=dragEl.parentNode!==el,differentRowCol=!_dragElInRowColumn(dragEl.animated&&dragEl.toRect||dragRect,target.animated&&target.toRect||targetRect,vertical),side1=vertical?'top':'left',scrolledPastTop=isScrolledPast(target,'top','top')||isScrolledPast(dragEl,'top','top'),scrollBefore=scrolledPastTop?scrolledPastTop.scrollTop:void 0;if(lastTarget!==target){targetBeforeFirstSwap=targetRect[side1];pastFirstInvertThresh=false;isCircumstantialInvert=!differentRowCol&&options.invertSwap||differentLevel;}
+direction=_getSwapDirection(evt,target,targetRect,vertical,differentRowCol?1:options.swapThreshold,options.invertedSwapThreshold==null?options.swapThreshold:options.invertedSwapThreshold,isCircumstantialInvert,lastTarget===target);var sibling;if(direction!==0){var dragIndex=index(dragEl);do{dragIndex-=direction;sibling=parentEl.children[dragIndex];}while(sibling&&(css(sibling,'display')==='none'||sibling===ghostEl));}
+if(direction===0||sibling===target){return completed(false);}
+lastTarget=target;lastDirection=direction;var nextSibling=target.nextElementSibling,after=false;after=direction===1;var moveVector=_onMove(rootEl,el,dragEl,dragRect,target,targetRect,evt,after);if(moveVector!==false){if(moveVector===1||moveVector===-1){after=moveVector===1;}
+_silent=true;setTimeout(_unsilent,30);capture();if(after&&!nextSibling){el.appendChild(dragEl);}else{target.parentNode.insertBefore(dragEl,after?nextSibling:target);}
+if(scrolledPastTop){scrollBy(scrolledPastTop,0,scrollBefore-scrolledPastTop.scrollTop);}
+parentEl=dragEl.parentNode;if(targetBeforeFirstSwap!==undefined&&!isCircumstantialInvert){targetMoveDistance=Math.abs(targetBeforeFirstSwap-getRect(target)[side1]);}
+changed();return completed(true);}}
+if(el.contains(dragEl)){return completed(false);}}
+return false;},_ignoreWhileAnimating:null,_offMoveEvents:function _offMoveEvents(){off(document,'mousemove',this._onTouchMove);off(document,'touchmove',this._onTouchMove);off(document,'pointermove',this._onTouchMove);off(document,'dragover',nearestEmptyInsertDetectEvent);off(document,'mousemove',nearestEmptyInsertDetectEvent);off(document,'touchmove',nearestEmptyInsertDetectEvent);},_offUpEvents:function _offUpEvents(){var ownerDocument=this.el.ownerDocument;off(ownerDocument,'mouseup',this._onDrop);off(ownerDocument,'touchend',this._onDrop);off(ownerDocument,'pointerup',this._onDrop);off(ownerDocument,'touchcancel',this._onDrop);off(document,'selectstart',this);},_onDrop:function _onDrop(evt){var el=this.el,options=this.options;newIndex=index(dragEl);newDraggableIndex=index(dragEl,options.draggable);pluginEvent('drop',this,{evt:evt});parentEl=dragEl&&dragEl.parentNode;newIndex=index(dragEl);newDraggableIndex=index(dragEl,options.draggable);if(Sortable.eventCanceled){this._nulling();return;}
+awaitingDragStarted=false;isCircumstantialInvert=false;pastFirstInvertThresh=false;clearInterval(this._loopId);clearTimeout(this._dragStartTimer);_cancelNextTick(this.cloneId);_cancelNextTick(this._dragStartId);if(this.nativeDraggable){off(document,'drop',this);off(el,'dragstart',this._onDragStart);}
+this._offMoveEvents();this._offUpEvents();if(Safari){css(document.body,'user-select','');}
+css(dragEl,'transform','');if(evt){if(moved){evt.cancelable&&evt.preventDefault();!options.dropBubble&&evt.stopPropagation();}
+ghostEl&&ghostEl.parentNode&&ghostEl.parentNode.removeChild(ghostEl);if(rootEl===parentEl||putSortable&&putSortable.lastPutMode!=='clone'){cloneEl&&cloneEl.parentNode&&cloneEl.parentNode.removeChild(cloneEl);}
+if(dragEl){if(this.nativeDraggable){off(dragEl,'dragend',this);}
+_disableDraggable(dragEl);dragEl.style['will-change']='';if(moved&&!awaitingDragStarted){toggleClass(dragEl,putSortable?putSortable.options.ghostClass:this.options.ghostClass,false);}
+toggleClass(dragEl,this.options.chosenClass,false);_dispatchEvent({sortable:this,name:'unchoose',toEl:parentEl,newIndex:null,newDraggableIndex:null,originalEvent:evt});if(rootEl!==parentEl){if(newIndex>=0){_dispatchEvent({rootEl:parentEl,name:'add',toEl:parentEl,fromEl:rootEl,originalEvent:evt});_dispatchEvent({sortable:this,name:'remove',toEl:parentEl,originalEvent:evt});_dispatchEvent({rootEl:parentEl,name:'sort',toEl:parentEl,fromEl:rootEl,originalEvent:evt});_dispatchEvent({sortable:this,name:'sort',toEl:parentEl,originalEvent:evt});}
+putSortable&&putSortable.save();}else{if(newIndex!==oldIndex){if(newIndex>=0){_dispatchEvent({sortable:this,name:'update',toEl:parentEl,originalEvent:evt});_dispatchEvent({sortable:this,name:'sort',toEl:parentEl,originalEvent:evt});}}}
+if(Sortable.active){if(newIndex==null||newIndex===-1){newIndex=oldIndex;newDraggableIndex=oldDraggableIndex;}
+_dispatchEvent({sortable:this,name:'end',toEl:parentEl,originalEvent:evt});this.save();}}}
+this._nulling();},_nulling:function _nulling(){pluginEvent('nulling',this);rootEl=dragEl=parentEl=ghostEl=nextEl=cloneEl=lastDownEl=cloneHidden=tapEvt=touchEvt=moved=newIndex=newDraggableIndex=oldIndex=oldDraggableIndex=lastTarget=lastDirection=putSortable=activeGroup=Sortable.dragged=Sortable.ghost=Sortable.clone=Sortable.active=null;savedInputChecked.forEach(function(el){el.checked=true;});savedInputChecked.length=lastDx=lastDy=0;},handleEvent:function handleEvent(evt){switch(evt.type){case'drop':case'dragend':this._onDrop(evt);break;case'dragenter':case'dragover':if(dragEl){this._onDragOver(evt);_globalDragOver(evt);}
+break;case'selectstart':evt.preventDefault();break;}},toArray:function toArray(){var order=[],el,children=this.el.children,i=0,n=children.length,options=this.options;for(;i<n;i++){el=children[i];if(closest(el,options.draggable,this.el,false)){order.push(el.getAttribute(options.dataIdAttr)||_generateId(el));}}
+return order;},sort:function sort(order,useAnimation){var items={},rootEl=this.el;this.toArray().forEach(function(id,i){var el=rootEl.children[i];if(closest(el,this.options.draggable,rootEl,false)){items[id]=el;}},this);useAnimation&&this.captureAnimationState();order.forEach(function(id){if(items[id]){rootEl.removeChild(items[id]);rootEl.appendChild(items[id]);}});useAnimation&&this.animateAll();},save:function save(){var store=this.options.store;store&&store.set&&store.set(this);},closest:function closest$1(el,selector){return closest(el,selector||this.options.draggable,this.el,false);},option:function option(name,value){var options=this.options;if(value===void 0){return options[name];}else{var modifiedValue=PluginManager.modifyOption(this,name,value);if(typeof modifiedValue!=='undefined'){options[name]=modifiedValue;}else{options[name]=value;}
+if(name==='group'){_prepareGroup(options);}}},destroy:function destroy(){pluginEvent('destroy',this);var el=this.el;el[expando]=null;off(el,'mousedown',this._onTapStart);off(el,'touchstart',this._onTapStart);off(el,'pointerdown',this._onTapStart);if(this.nativeDraggable){off(el,'dragover',this);off(el,'dragenter',this);}
+Array.prototype.forEach.call(el.querySelectorAll('[draggable]'),function(el){el.removeAttribute('draggable');});this._onDrop();this._disableDelayedDragEvents();sortables.splice(sortables.indexOf(this.el),1);this.el=el=null;},_hideClone:function _hideClone(){if(!cloneHidden){pluginEvent('hideClone',this);if(Sortable.eventCanceled)return;css(cloneEl,'display','none');if(this.options.removeCloneOnHide&&cloneEl.parentNode){cloneEl.parentNode.removeChild(cloneEl);}
+cloneHidden=true;}},_showClone:function _showClone(putSortable){if(putSortable.lastPutMode!=='clone'){this._hideClone();return;}
+if(cloneHidden){pluginEvent('showClone',this);if(Sortable.eventCanceled)return;if(dragEl.parentNode==rootEl&&!this.options.group.revertClone){rootEl.insertBefore(cloneEl,dragEl);}else if(nextEl){rootEl.insertBefore(cloneEl,nextEl);}else{rootEl.appendChild(cloneEl);}
+if(this.options.group.revertClone){this.animate(dragEl,cloneEl);}
+css(cloneEl,'display','');cloneHidden=false;}}};function _globalDragOver(evt){if(evt.dataTransfer){evt.dataTransfer.dropEffect='move';}
+evt.cancelable&&evt.preventDefault();}
+function _onMove(fromEl,toEl,dragEl,dragRect,targetEl,targetRect,originalEvent,willInsertAfter){var evt,sortable=fromEl[expando],onMoveFn=sortable.options.onMove,retVal;if(window.CustomEvent&&!IE11OrLess&&!Edge){evt=new CustomEvent('move',{bubbles:true,cancelable:true});}else{evt=document.createEvent('Event');evt.initEvent('move',true,true);}
+evt.to=toEl;evt.from=fromEl;evt.dragged=dragEl;evt.draggedRect=dragRect;evt.related=targetEl||toEl;evt.relatedRect=targetRect||getRect(toEl);evt.willInsertAfter=willInsertAfter;evt.originalEvent=originalEvent;fromEl.dispatchEvent(evt);if(onMoveFn){retVal=onMoveFn.call(sortable,evt,originalEvent);}
+return retVal;}
+function _disableDraggable(el){el.draggable=false;}
+function _unsilent(){_silent=false;}
+function _ghostIsFirst(evt,vertical,sortable){var rect=getRect(getChild(sortable.el,0,sortable.options,true));var spacer=10;return vertical?evt.clientX<rect.left-spacer||evt.clientY<rect.top&&evt.clientX<rect.right:evt.clientY<rect.top-spacer||evt.clientY<rect.bottom&&evt.clientX<rect.left;}
+function _ghostIsLast(evt,vertical,sortable){var rect=getRect(lastChild(sortable.el,sortable.options.draggable));var spacer=10;return vertical?evt.clientX>rect.right+spacer||evt.clientX<=rect.right&&evt.clientY>rect.bottom&&evt.clientX>=rect.left:evt.clientX>rect.right&&evt.clientY>rect.top||evt.clientX<=rect.right&&evt.clientY>rect.bottom+spacer;}
+function _getSwapDirection(evt,target,targetRect,vertical,swapThreshold,invertedSwapThreshold,invertSwap,isLastTarget){var mouseOnAxis=vertical?evt.clientY:evt.clientX,targetLength=vertical?targetRect.height:targetRect.width,targetS1=vertical?targetRect.top:targetRect.left,targetS2=vertical?targetRect.bottom:targetRect.right,invert=false;if(!invertSwap){if(isLastTarget&&targetMoveDistance<targetLength*swapThreshold){if(!pastFirstInvertThresh&&(lastDirection===1?mouseOnAxis>targetS1+targetLength*invertedSwapThreshold/2:mouseOnAxis<targetS2-targetLength*invertedSwapThreshold/2)){pastFirstInvertThresh=true;}
+if(!pastFirstInvertThresh){if(lastDirection===1?mouseOnAxis<targetS1+targetMoveDistance:mouseOnAxis>targetS2-targetMoveDistance){return-lastDirection;}}else{invert=true;}}else{if(mouseOnAxis>targetS1+targetLength*(1-swapThreshold)/2&&mouseOnAxis<targetS2-targetLength*(1-swapThreshold)/2){return _getInsertDirection(target);}}}
+invert=invert||invertSwap;if(invert){if(mouseOnAxis<targetS1+targetLength*invertedSwapThreshold/2||mouseOnAxis>targetS2-targetLength*invertedSwapThreshold/2){return mouseOnAxis>targetS1+targetLength/2?1:-1;}}
+return 0;}
+function _getInsertDirection(target){if(index(dragEl)<index(target)){return 1;}else{return-1;}}
+function _generateId(el){var str=el.tagName+el.className+el.src+el.href+el.textContent,i=str.length,sum=0;while(i--){sum+=str.charCodeAt(i);}
+return sum.toString(36);}
+function _saveInputCheckedState(root){savedInputChecked.length=0;var inputs=root.getElementsByTagName('input');var idx=inputs.length;while(idx--){var el=inputs[idx];el.checked&&savedInputChecked.push(el);}}
+function _nextTick(fn){return setTimeout(fn,0);}
+function _cancelNextTick(id){return clearTimeout(id);}
+if(documentExists){on(document,'touchmove',function(evt){if((Sortable.active||awaitingDragStarted)&&evt.cancelable){evt.preventDefault();}});}
+Sortable.utils={on:on,off:off,css:css,find:find,is:function is(el,selector){return!!closest(el,selector,el,false);},extend:extend,throttle:throttle,closest:closest,toggleClass:toggleClass,clone:clone,index:index,nextTick:_nextTick,cancelNextTick:_cancelNextTick,detectDirection:_detectDirection,getChild:getChild};Sortable.get=function(element){return element[expando];};Sortable.mount=function(){for(var _len=arguments.length,plugins=new Array(_len),_key=0;_key<_len;_key++){plugins[_key]=arguments[_key];}
+if(plugins[0].constructor===Array)plugins=plugins[0];plugins.forEach(function(plugin){if(!plugin.prototype||!plugin.prototype.constructor){throw"Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(plugin));}
+if(plugin.utils)Sortable.utils=_objectSpread2(_objectSpread2({},Sortable.utils),plugin.utils);PluginManager.mount(plugin);});};Sortable.create=function(el,options){return new Sortable(el,options);};Sortable.version=version;var autoScrolls=[],scrollEl,scrollRootEl,scrolling=false,lastAutoScrollX,lastAutoScrollY,touchEvt$1,pointerElemChangedInterval;function AutoScrollPlugin(){function AutoScroll(){this.defaults={scroll:true,forceAutoScrollFallback:false,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:true};for(var fn in this){if(fn.charAt(0)==='_'&&typeof this[fn]==='function'){this[fn]=this[fn].bind(this);}}}
+AutoScroll.prototype={dragStarted:function dragStarted(_ref){var originalEvent=_ref.originalEvent;if(this.sortable.nativeDraggable){on(document,'dragover',this._handleAutoScroll);}else{if(this.options.supportPointer){on(document,'pointermove',this._handleFallbackAutoScroll);}else if(originalEvent.touches){on(document,'touchmove',this._handleFallbackAutoScroll);}else{on(document,'mousemove',this._handleFallbackAutoScroll);}}},dragOverCompleted:function dragOverCompleted(_ref2){var originalEvent=_ref2.originalEvent;if(!this.options.dragOverBubble&&!originalEvent.rootEl){this._handleAutoScroll(originalEvent);}},drop:function drop(){if(this.sortable.nativeDraggable){off(document,'dragover',this._handleAutoScroll);}else{off(document,'pointermove',this._handleFallbackAutoScroll);off(document,'touchmove',this._handleFallbackAutoScroll);off(document,'mousemove',this._handleFallbackAutoScroll);}
+clearPointerElemChangedInterval();clearAutoScrolls();cancelThrottle();},nulling:function nulling(){touchEvt$1=scrollRootEl=scrollEl=scrolling=pointerElemChangedInterval=lastAutoScrollX=lastAutoScrollY=null;autoScrolls.length=0;},_handleFallbackAutoScroll:function _handleFallbackAutoScroll(evt){this._handleAutoScroll(evt,true);},_handleAutoScroll:function _handleAutoScroll(evt,fallback){var _this=this;var x=(evt.touches?evt.touches[0]:evt).clientX,y=(evt.touches?evt.touches[0]:evt).clientY,elem=document.elementFromPoint(x,y);touchEvt$1=evt;if(fallback||this.options.forceAutoScrollFallback||Edge||IE11OrLess||Safari){autoScroll(evt,this.options,elem,fallback);var ogElemScroller=getParentAutoScrollElement(elem,true);if(scrolling&&(!pointerElemChangedInterval||x!==lastAutoScrollX||y!==lastAutoScrollY)){pointerElemChangedInterval&&clearPointerElemChangedInterval();pointerElemChangedInterval=setInterval(function(){var newElem=getParentAutoScrollElement(document.elementFromPoint(x,y),true);if(newElem!==ogElemScroller){ogElemScroller=newElem;clearAutoScrolls();}
+autoScroll(evt,_this.options,newElem,fallback);},10);lastAutoScrollX=x;lastAutoScrollY=y;}}else{if(!this.options.bubbleScroll||getParentAutoScrollElement(elem,true)===getWindowScrollingElement()){clearAutoScrolls();return;}
+autoScroll(evt,this.options,getParentAutoScrollElement(elem,false),false);}}};return _extends(AutoScroll,{pluginName:'scroll',initializeByDefault:true});}
+function clearAutoScrolls(){autoScrolls.forEach(function(autoScroll){clearInterval(autoScroll.pid);});autoScrolls=[];}
+function clearPointerElemChangedInterval(){clearInterval(pointerElemChangedInterval);}
+var autoScroll=throttle(function(evt,options,rootEl,isFallback){if(!options.scroll)return;var x=(evt.touches?evt.touches[0]:evt).clientX,y=(evt.touches?evt.touches[0]:evt).clientY,sens=options.scrollSensitivity,speed=options.scrollSpeed,winScroller=getWindowScrollingElement();var scrollThisInstance=false,scrollCustomFn;if(scrollRootEl!==rootEl){scrollRootEl=rootEl;clearAutoScrolls();scrollEl=options.scroll;scrollCustomFn=options.scrollFn;if(scrollEl===true){scrollEl=getParentAutoScrollElement(rootEl,true);}}
+var layersOut=0;var currentParent=scrollEl;do{var el=currentParent,rect=getRect(el),top=rect.top,bottom=rect.bottom,left=rect.left,right=rect.right,width=rect.width,height=rect.height,canScrollX=void 0,canScrollY=void 0,scrollWidth=el.scrollWidth,scrollHeight=el.scrollHeight,elCSS=css(el),scrollPosX=el.scrollLeft,scrollPosY=el.scrollTop;if(el===winScroller){canScrollX=width<scrollWidth&&(elCSS.overflowX==='auto'||elCSS.overflowX==='scroll'||elCSS.overflowX==='visible');canScrollY=height<scrollHeight&&(elCSS.overflowY==='auto'||elCSS.overflowY==='scroll'||elCSS.overflowY==='visible');}else{canScrollX=width<scrollWidth&&(elCSS.overflowX==='auto'||elCSS.overflowX==='scroll');canScrollY=height<scrollHeight&&(elCSS.overflowY==='auto'||elCSS.overflowY==='scroll');}
+var vx=canScrollX&&(Math.abs(right-x)<=sens&&scrollPosX+width<scrollWidth)-(Math.abs(left-x)<=sens&&!!scrollPosX);var vy=canScrollY&&(Math.abs(bottom-y)<=sens&&scrollPosY+height<scrollHeight)-(Math.abs(top-y)<=sens&&!!scrollPosY);if(!autoScrolls[layersOut]){for(var i=0;i<=layersOut;i++){if(!autoScrolls[i]){autoScrolls[i]={};}}}
+if(autoScrolls[layersOut].vx!=vx||autoScrolls[layersOut].vy!=vy||autoScrolls[layersOut].el!==el){autoScrolls[layersOut].el=el;autoScrolls[layersOut].vx=vx;autoScrolls[layersOut].vy=vy;clearInterval(autoScrolls[layersOut].pid);if(vx!=0||vy!=0){scrollThisInstance=true;autoScrolls[layersOut].pid=setInterval(function(){if(isFallback&&this.layer===0){Sortable.active._onTouchMove(touchEvt$1);}
+var scrollOffsetY=autoScrolls[this.layer].vy?autoScrolls[this.layer].vy*speed:0;var scrollOffsetX=autoScrolls[this.layer].vx?autoScrolls[this.layer].vx*speed:0;if(typeof scrollCustomFn==='function'){if(scrollCustomFn.call(Sortable.dragged.parentNode[expando],scrollOffsetX,scrollOffsetY,evt,touchEvt$1,autoScrolls[this.layer].el)!=='continue'){return;}}
+scrollBy(autoScrolls[this.layer].el,scrollOffsetX,scrollOffsetY);}.bind({layer:layersOut}),24);}}
+layersOut++;}while(options.bubbleScroll&&currentParent!==winScroller&&(currentParent=getParentAutoScrollElement(currentParent,false)));scrolling=scrollThisInstance;},30);var drop=function drop(_ref){var originalEvent=_ref.originalEvent,putSortable=_ref.putSortable,dragEl=_ref.dragEl,activeSortable=_ref.activeSortable,dispatchSortableEvent=_ref.dispatchSortableEvent,hideGhostForTarget=_ref.hideGhostForTarget,unhideGhostForTarget=_ref.unhideGhostForTarget;if(!originalEvent)return;var toSortable=putSortable||activeSortable;hideGhostForTarget();var touch=originalEvent.changedTouches&&originalEvent.changedTouches.length?originalEvent.changedTouches[0]:originalEvent;var target=document.elementFromPoint(touch.clientX,touch.clientY);unhideGhostForTarget();if(toSortable&&!toSortable.el.contains(target)){dispatchSortableEvent('spill');this.onSpill({dragEl:dragEl,putSortable:putSortable});}};function Revert(){}
+Revert.prototype={startIndex:null,dragStart:function dragStart(_ref2){var oldDraggableIndex=_ref2.oldDraggableIndex;this.startIndex=oldDraggableIndex;},onSpill:function onSpill(_ref3){var dragEl=_ref3.dragEl,putSortable=_ref3.putSortable;this.sortable.captureAnimationState();if(putSortable){putSortable.captureAnimationState();}
+var nextSibling=getChild(this.sortable.el,this.startIndex,this.options);if(nextSibling){this.sortable.el.insertBefore(dragEl,nextSibling);}else{this.sortable.el.appendChild(dragEl);}
+this.sortable.animateAll();if(putSortable){putSortable.animateAll();}},drop:drop};_extends(Revert,{pluginName:'revertOnSpill'});function Remove(){}
+Remove.prototype={onSpill:function onSpill(_ref4){var dragEl=_ref4.dragEl,putSortable=_ref4.putSortable;var parentSortable=putSortable||this.sortable;parentSortable.captureAnimationState();dragEl.parentNode&&dragEl.parentNode.removeChild(dragEl);parentSortable.animateAll();},drop:drop};_extends(Remove,{pluginName:'removeOnSpill'});var lastSwapEl;function SwapPlugin(){function Swap(){this.defaults={swapClass:'sortable-swap-highlight'};}
+Swap.prototype={dragStart:function dragStart(_ref){var dragEl=_ref.dragEl;lastSwapEl=dragEl;},dragOverValid:function dragOverValid(_ref2){var completed=_ref2.completed,target=_ref2.target,onMove=_ref2.onMove,activeSortable=_ref2.activeSortable,changed=_ref2.changed,cancel=_ref2.cancel;if(!activeSortable.options.swap)return;var el=this.sortable.el,options=this.options;if(target&&target!==el){var prevSwapEl=lastSwapEl;if(onMove(target)!==false){toggleClass(target,options.swapClass,true);lastSwapEl=target;}else{lastSwapEl=null;}
+if(prevSwapEl&&prevSwapEl!==lastSwapEl){toggleClass(prevSwapEl,options.swapClass,false);}}
+changed();completed(true);cancel();},drop:function drop(_ref3){var activeSortable=_ref3.activeSortable,putSortable=_ref3.putSortable,dragEl=_ref3.dragEl;var toSortable=putSortable||this.sortable;var options=this.options;lastSwapEl&&toggleClass(lastSwapEl,options.swapClass,false);if(lastSwapEl&&(options.swap||putSortable&&putSortable.options.swap)){if(dragEl!==lastSwapEl){toSortable.captureAnimationState();if(toSortable!==activeSortable)activeSortable.captureAnimationState();swapNodes(dragEl,lastSwapEl);toSortable.animateAll();if(toSortable!==activeSortable)activeSortable.animateAll();}}},nulling:function nulling(){lastSwapEl=null;}};return _extends(Swap,{pluginName:'swap',eventProperties:function eventProperties(){return{swapItem:lastSwapEl};}});}
+function swapNodes(n1,n2){var p1=n1.parentNode,p2=n2.parentNode,i1,i2;if(!p1||!p2||p1.isEqualNode(n2)||p2.isEqualNode(n1))return;i1=index(n1);i2=index(n2);if(p1.isEqualNode(p2)&&i1<i2){i2++;}
+p1.insertBefore(n2,p1.children[i1]);p2.insertBefore(n1,p2.children[i2]);}
+var multiDragElements=[],multiDragClones=[],lastMultiDragSelect,multiDragSortable,initialFolding=false,folding=false,dragStarted=false,dragEl$1,clonesFromRect,clonesHidden;function MultiDragPlugin(){function MultiDrag(sortable){for(var fn in this){if(fn.charAt(0)==='_'&&typeof this[fn]==='function'){this[fn]=this[fn].bind(this);}}
+if(!sortable.options.avoidImplicitDeselect){if(sortable.options.supportPointer){on(document,'pointerup',this._deselectMultiDrag);}else{on(document,'mouseup',this._deselectMultiDrag);on(document,'touchend',this._deselectMultiDrag);}}
+on(document,'keydown',this._checkKeyDown);on(document,'keyup',this._checkKeyUp);this.defaults={selectedClass:'sortable-selected',multiDragKey:null,avoidImplicitDeselect:false,setData:function setData(dataTransfer,dragEl){var data='';if(multiDragElements.length&&multiDragSortable===sortable){multiDragElements.forEach(function(multiDragElement,i){data+=(!i?'':', ')+multiDragElement.textContent;});}else{data=dragEl.textContent;}
+dataTransfer.setData('Text',data);}};}
+MultiDrag.prototype={multiDragKeyDown:false,isMultiDrag:false,delayStartGlobal:function delayStartGlobal(_ref){var dragged=_ref.dragEl;dragEl$1=dragged;},delayEnded:function delayEnded(){this.isMultiDrag=~multiDragElements.indexOf(dragEl$1);},setupClone:function setupClone(_ref2){var sortable=_ref2.sortable,cancel=_ref2.cancel;if(!this.isMultiDrag)return;for(var i=0;i<multiDragElements.length;i++){multiDragClones.push(clone(multiDragElements[i]));multiDragClones[i].sortableIndex=multiDragElements[i].sortableIndex;multiDragClones[i].draggable=false;multiDragClones[i].style['will-change']='';toggleClass(multiDragClones[i],this.options.selectedClass,false);multiDragElements[i]===dragEl$1&&toggleClass(multiDragClones[i],this.options.chosenClass,false);}
+sortable._hideClone();cancel();},clone:function clone(_ref3){var sortable=_ref3.sortable,rootEl=_ref3.rootEl,dispatchSortableEvent=_ref3.dispatchSortableEvent,cancel=_ref3.cancel;if(!this.isMultiDrag)return;if(!this.options.removeCloneOnHide){if(multiDragElements.length&&multiDragSortable===sortable){insertMultiDragClones(true,rootEl);dispatchSortableEvent('clone');cancel();}}},showClone:function showClone(_ref4){var cloneNowShown=_ref4.cloneNowShown,rootEl=_ref4.rootEl,cancel=_ref4.cancel;if(!this.isMultiDrag)return;insertMultiDragClones(false,rootEl);multiDragClones.forEach(function(clone){css(clone,'display','');});cloneNowShown();clonesHidden=false;cancel();},hideClone:function hideClone(_ref5){var _this=this;var sortable=_ref5.sortable,cloneNowHidden=_ref5.cloneNowHidden,cancel=_ref5.cancel;if(!this.isMultiDrag)return;multiDragClones.forEach(function(clone){css(clone,'display','none');if(_this.options.removeCloneOnHide&&clone.parentNode){clone.parentNode.removeChild(clone);}});cloneNowHidden();clonesHidden=true;cancel();},dragStartGlobal:function dragStartGlobal(_ref6){var sortable=_ref6.sortable;if(!this.isMultiDrag&&multiDragSortable){multiDragSortable.multiDrag._deselectMultiDrag();}
+multiDragElements.forEach(function(multiDragElement){multiDragElement.sortableIndex=index(multiDragElement);});multiDragElements=multiDragElements.sort(function(a,b){return a.sortableIndex-b.sortableIndex;});dragStarted=true;},dragStarted:function dragStarted(_ref7){var _this2=this;var sortable=_ref7.sortable;if(!this.isMultiDrag)return;if(this.options.sort){sortable.captureAnimationState();if(this.options.animation){multiDragElements.forEach(function(multiDragElement){if(multiDragElement===dragEl$1)return;css(multiDragElement,'position','absolute');});var dragRect=getRect(dragEl$1,false,true,true);multiDragElements.forEach(function(multiDragElement){if(multiDragElement===dragEl$1)return;setRect(multiDragElement,dragRect);});folding=true;initialFolding=true;}}
+sortable.animateAll(function(){folding=false;initialFolding=false;if(_this2.options.animation){multiDragElements.forEach(function(multiDragElement){unsetRect(multiDragElement);});}
+if(_this2.options.sort){removeMultiDragElements();}});},dragOver:function dragOver(_ref8){var target=_ref8.target,completed=_ref8.completed,cancel=_ref8.cancel;if(folding&&~multiDragElements.indexOf(target)){completed(false);cancel();}},revert:function revert(_ref9){var fromSortable=_ref9.fromSortable,rootEl=_ref9.rootEl,sortable=_ref9.sortable,dragRect=_ref9.dragRect;if(multiDragElements.length>1){multiDragElements.forEach(function(multiDragElement){sortable.addAnimationState({target:multiDragElement,rect:folding?getRect(multiDragElement):dragRect});unsetRect(multiDragElement);multiDragElement.fromRect=dragRect;fromSortable.removeAnimationState(multiDragElement);});folding=false;insertMultiDragElements(!this.options.removeCloneOnHide,rootEl);}},dragOverCompleted:function dragOverCompleted(_ref10){var sortable=_ref10.sortable,isOwner=_ref10.isOwner,insertion=_ref10.insertion,activeSortable=_ref10.activeSortable,parentEl=_ref10.parentEl,putSortable=_ref10.putSortable;var options=this.options;if(insertion){if(isOwner){activeSortable._hideClone();}
+initialFolding=false;if(options.animation&&multiDragElements.length>1&&(folding||!isOwner&&!activeSortable.options.sort&&!putSortable)){var dragRectAbsolute=getRect(dragEl$1,false,true,true);multiDragElements.forEach(function(multiDragElement){if(multiDragElement===dragEl$1)return;setRect(multiDragElement,dragRectAbsolute);parentEl.appendChild(multiDragElement);});folding=true;}
+if(!isOwner){if(!folding){removeMultiDragElements();}
+if(multiDragElements.length>1){var clonesHiddenBefore=clonesHidden;activeSortable._showClone(sortable);if(activeSortable.options.animation&&!clonesHidden&&clonesHiddenBefore){multiDragClones.forEach(function(clone){activeSortable.addAnimationState({target:clone,rect:clonesFromRect});clone.fromRect=clonesFromRect;clone.thisAnimationDuration=null;});}}else{activeSortable._showClone(sortable);}}}},dragOverAnimationCapture:function dragOverAnimationCapture(_ref11){var dragRect=_ref11.dragRect,isOwner=_ref11.isOwner,activeSortable=_ref11.activeSortable;multiDragElements.forEach(function(multiDragElement){multiDragElement.thisAnimationDuration=null;});if(activeSortable.options.animation&&!isOwner&&activeSortable.multiDrag.isMultiDrag){clonesFromRect=_extends({},dragRect);var dragMatrix=matrix(dragEl$1,true);clonesFromRect.top-=dragMatrix.f;clonesFromRect.left-=dragMatrix.e;}},dragOverAnimationComplete:function dragOverAnimationComplete(){if(folding){folding=false;removeMultiDragElements();}},drop:function drop(_ref12){var evt=_ref12.originalEvent,rootEl=_ref12.rootEl,parentEl=_ref12.parentEl,sortable=_ref12.sortable,dispatchSortableEvent=_ref12.dispatchSortableEvent,oldIndex=_ref12.oldIndex,putSortable=_ref12.putSortable;var toSortable=putSortable||this.sortable;if(!evt)return;var options=this.options,children=parentEl.children;if(!dragStarted){if(options.multiDragKey&&!this.multiDragKeyDown){this._deselectMultiDrag();}
+toggleClass(dragEl$1,options.selectedClass,!~multiDragElements.indexOf(dragEl$1));if(!~multiDragElements.indexOf(dragEl$1)){multiDragElements.push(dragEl$1);dispatchEvent({sortable:sortable,rootEl:rootEl,name:'select',targetEl:dragEl$1,originalEvent:evt});if(evt.shiftKey&&lastMultiDragSelect&&sortable.el.contains(lastMultiDragSelect)){var lastIndex=index(lastMultiDragSelect),currentIndex=index(dragEl$1);if(~lastIndex&&~currentIndex&&lastIndex!==currentIndex){var n,i;if(currentIndex>lastIndex){i=lastIndex;n=currentIndex;}else{i=currentIndex;n=lastIndex+1;}
+for(;i<n;i++){if(~multiDragElements.indexOf(children[i]))continue;toggleClass(children[i],options.selectedClass,true);multiDragElements.push(children[i]);dispatchEvent({sortable:sortable,rootEl:rootEl,name:'select',targetEl:children[i],originalEvent:evt});}}}else{lastMultiDragSelect=dragEl$1;}
+multiDragSortable=toSortable;}else{multiDragElements.splice(multiDragElements.indexOf(dragEl$1),1);lastMultiDragSelect=null;dispatchEvent({sortable:sortable,rootEl:rootEl,name:'deselect',targetEl:dragEl$1,originalEvent:evt});}}
+if(dragStarted&&this.isMultiDrag){folding=false;if((parentEl[expando].options.sort||parentEl!==rootEl)&&multiDragElements.length>1){var dragRect=getRect(dragEl$1),multiDragIndex=index(dragEl$1,':not(.'+this.options.selectedClass+')');if(!initialFolding&&options.animation)dragEl$1.thisAnimationDuration=null;toSortable.captureAnimationState();if(!initialFolding){if(options.animation){dragEl$1.fromRect=dragRect;multiDragElements.forEach(function(multiDragElement){multiDragElement.thisAnimationDuration=null;if(multiDragElement!==dragEl$1){var rect=folding?getRect(multiDragElement):dragRect;multiDragElement.fromRect=rect;toSortable.addAnimationState({target:multiDragElement,rect:rect});}});}
+removeMultiDragElements();multiDragElements.forEach(function(multiDragElement){if(children[multiDragIndex]){parentEl.insertBefore(multiDragElement,children[multiDragIndex]);}else{parentEl.appendChild(multiDragElement);}
+multiDragIndex++;});if(oldIndex===index(dragEl$1)){var update=false;multiDragElements.forEach(function(multiDragElement){if(multiDragElement.sortableIndex!==index(multiDragElement)){update=true;return;}});if(update){dispatchSortableEvent('update');}}}
+multiDragElements.forEach(function(multiDragElement){unsetRect(multiDragElement);});toSortable.animateAll();}
+multiDragSortable=toSortable;}
+if(rootEl===parentEl||putSortable&&putSortable.lastPutMode!=='clone'){multiDragClones.forEach(function(clone){clone.parentNode&&clone.parentNode.removeChild(clone);});}},nullingGlobal:function nullingGlobal(){this.isMultiDrag=dragStarted=false;multiDragClones.length=0;},destroyGlobal:function destroyGlobal(){this._deselectMultiDrag();off(document,'pointerup',this._deselectMultiDrag);off(document,'mouseup',this._deselectMultiDrag);off(document,'touchend',this._deselectMultiDrag);off(document,'keydown',this._checkKeyDown);off(document,'keyup',this._checkKeyUp);},_deselectMultiDrag:function _deselectMultiDrag(evt){if(typeof dragStarted!=="undefined"&&dragStarted)return;if(multiDragSortable!==this.sortable)return;if(evt&&closest(evt.target,this.options.draggable,this.sortable.el,false))return;if(evt&&evt.button!==0)return;while(multiDragElements.length){var el=multiDragElements[0];toggleClass(el,this.options.selectedClass,false);multiDragElements.shift();dispatchEvent({sortable:this.sortable,rootEl:this.sortable.el,name:'deselect',targetEl:el,originalEvent:evt});}},_checkKeyDown:function _checkKeyDown(evt){if(evt.key===this.options.multiDragKey){this.multiDragKeyDown=true;}},_checkKeyUp:function _checkKeyUp(evt){if(evt.key===this.options.multiDragKey){this.multiDragKeyDown=false;}}};return _extends(MultiDrag,{pluginName:'multiDrag',utils:{select:function select(el){var sortable=el.parentNode[expando];if(!sortable||!sortable.options.multiDrag||~multiDragElements.indexOf(el))return;if(multiDragSortable&&multiDragSortable!==sortable){multiDragSortable.multiDrag._deselectMultiDrag();multiDragSortable=sortable;}
+toggleClass(el,sortable.options.selectedClass,true);multiDragElements.push(el);},deselect:function deselect(el){var sortable=el.parentNode[expando],index=multiDragElements.indexOf(el);if(!sortable||!sortable.options.multiDrag||!~index)return;toggleClass(el,sortable.options.selectedClass,false);multiDragElements.splice(index,1);}},eventProperties:function eventProperties(){var _this3=this;var oldIndicies=[],newIndicies=[];multiDragElements.forEach(function(multiDragElement){oldIndicies.push({multiDragElement:multiDragElement,index:multiDragElement.sortableIndex});var newIndex;if(folding&&multiDragElement!==dragEl$1){newIndex=-1;}else if(folding){newIndex=index(multiDragElement,':not(.'+_this3.options.selectedClass+')');}else{newIndex=index(multiDragElement);}
+newIndicies.push({multiDragElement:multiDragElement,index:newIndex});});return{items:_toConsumableArray(multiDragElements),clones:[].concat(multiDragClones),oldIndicies:oldIndicies,newIndicies:newIndicies};},optionListeners:{multiDragKey:function multiDragKey(key){key=key.toLowerCase();if(key==='ctrl'){key='Control';}else if(key.length>1){key=key.charAt(0).toUpperCase()+key.substr(1);}
+return key;}}});}
+function insertMultiDragElements(clonesInserted,rootEl){multiDragElements.forEach(function(multiDragElement,i){var target=rootEl.children[multiDragElement.sortableIndex+(clonesInserted?Number(i):0)];if(target){rootEl.insertBefore(multiDragElement,target);}else{rootEl.appendChild(multiDragElement);}});}
+function insertMultiDragClones(elementsInserted,rootEl){multiDragClones.forEach(function(clone,i){var target=rootEl.children[clone.sortableIndex+(elementsInserted?Number(i):0)];if(target){rootEl.insertBefore(clone,target);}else{rootEl.appendChild(clone);}});}
+function removeMultiDragElements(){multiDragElements.forEach(function(multiDragElement){if(multiDragElement===dragEl$1)return;multiDragElement.parentNode&&multiDragElement.parentNode.removeChild(multiDragElement);});}
+Sortable.mount(new AutoScrollPlugin());Sortable.mount(Remove,Revert);export default Sortable;export{MultiDragPlugin as MultiDrag,Sortable,SwapPlugin as Swap};
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