Editing: Sortable.min.js

/*! Sortable 1.15.0 - MIT | git://github.com/SortableJS/Sortable.git */
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).Sortable=e()}(this,function(){"use strict";function e(e,t){var n,o=Object.keys(e);return Object.getOwnPropertySymbols&&(n=Object.getOwnPropertySymbols(e),t&&(n=n.filter(function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable})),o.push.apply(o,n)),o}function M(o){for(var t=1;t<arguments.length;t++){var i=null!=arguments[t]?arguments[t]:{};t%2?e(Object(i),!0).forEach(function(t){var e,n;e=o,t=i[n=t],n in e?Object.defineProperty(e,n,{value:t,enumerable:!0,configurable:!0,writable:!0}):e[n]=t}):Object.getOwnPropertyDescriptors?Object.defineProperties(o,Object.getOwnPropertyDescriptors(i)):e(Object(i)).forEach(function(t){Object.defineProperty(o,t,Object.getOwnPropertyDescriptor(i,t))})}return o}function o(t){return(o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function a(){return(a=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n,o=arguments[e];for(n in o)Object.prototype.hasOwnProperty.call(o,n)&&(t[n]=o[n])}return t}).apply(this,arguments)}function i(t,e){if(null==t)return{};var n,o=function(t,e){if(null==t)return{};for(var n,o={},i=Object.keys(t),r=0;r<i.length;r++)n=i[r],0<=e.indexOf(n)||(o[n]=t[n]);return o}(t,e);if(Object.getOwnPropertySymbols)for(var i=Object.getOwnPropertySymbols(t),r=0;r<i.length;r++)n=i[r],0<=e.indexOf(n)||Object.prototype.propertyIsEnumerable.call(t,n)&&(o[n]=t[n]);return o}function r(t){return function(t){if(Array.isArray(t))return l(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||function(t,e){if(t){if("string"==typeof t)return l(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Map"===(n="Object"===n&&t.constructor?t.constructor.name:n)||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?l(t,e):void 0}}(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function l(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,o=new Array(e);n<e;n++)o[n]=t[n];return o}function t(t){if("undefined"!=typeof window&&window.navigator)return!!navigator.userAgent.match(t)}var y=t(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i),w=t(/Edge/i),s=t(/firefox/i),u=t(/safari/i)&&!t(/chrome/i)&&!t(/android/i),n=t(/iP(ad|od|hone)/i),c=t(/chrome/i)&&t(/android/i),d={capture:!1,passive:!1};function h(t,e,n){t.addEventListener(e,n,!y&&d)}function f(t,e,n){t.removeEventListener(e,n,!y&&d)}function p(t,e){if(e&&(">"===e[0]&&(e=e.substring(1)),t))try{if(t.matches)return t.matches(e);if(t.msMatchesSelector)return t.msMatchesSelector(e);if(t.webkitMatchesSelector)return t.webkitMatchesSelector(e)}catch(t){return}}function N(t,e,n,o){if(t){n=n||document;do{if(null!=e&&(">"!==e[0]||t.parentNode===n)&&p(t,e)||o&&t===n)return t}while(t!==n&&(t=(i=t).host&&i!==document&&i.host.nodeType?i.host:i.parentNode))}var i;return null}var g,m=/\s+/g;function I(t,e,n){var o;t&&e&&(t.classList?t.classList[n?"add":"remove"](e):(o=(" "+t.className+" ").replace(m," ").replace(" "+e+" "," "),t.className=(o+(n?" "+e:"")).replace(m," ")))}function P(t,e,n){var o=t&&t.style;if(o){if(void 0===n)return document.defaultView&&document.defaultView.getComputedStyle?n=document.defaultView.getComputedStyle(t,""):t.currentStyle&&(n=t.currentStyle),void 0===e?n:n[e];o[e=!(e in o||-1!==e.indexOf("webkit"))?"-webkit-"+e:e]=n+("string"==typeof n?"":"px")}}function v(t,e){var n="";if("string"==typeof t)n=t;else do{var o=P(t,"transform")}while(o&&"none"!==o&&(n=o+" "+n),!e&&(t=t.parentNode));var i=window.DOMMatrix||window.WebKitCSSMatrix||window.CSSMatrix||window.MSCSSMatrix;return i&&new i(n)}function b(t,e,n){if(t){var o=t.getElementsByTagName(e),i=0,r=o.length;if(n)for(;i<r;i++)n(o[i],i);return o}return[]}function O(){var t=document.scrollingElement;return t||document.documentElement}function k(t,e,n,o,i){if(t.getBoundingClientRect||t===window){var r,a,l,s,c,u,d=t!==window&&t.parentNode&&t!==O()?(a=(r=t.getBoundingClientRect()).top,l=r.left,s=r.bottom,c=r.right,u=r.height,r.width):(l=a=0,s=window.innerHeight,c=window.innerWidth,u=window.innerHeight,window.innerWidth);if((e||n)&&t!==window&&(i=i||t.parentNode,!y))do{if(i&&i.getBoundingClientRect&&("none"!==P(i,"transform")||n&&"static"!==P(i,"position"))){var h=i.getBoundingClientRect();a-=h.top+parseInt(P(i,"border-top-width")),l-=h.left+parseInt(P(i,"border-left-width")),s=a+r.height,c=l+r.width;break}}while(i=i.parentNode);return o&&t!==window&&(o=(e=v(i||t))&&e.a,t=e&&e.d,e&&(s=(a/=t)+(u/=t),c=(l/=o)+(d/=o))),{top:a,left:l,bottom:s,right:c,width:d,height:u}}}function R(t,e,n){for(var o=A(t,!0),i=k(t)[e];o;){var r=k(o)[n];if(!("top"===n||"left"===n?r<=i:i<=r))return o;if(o===O())break;o=A(o,!1)}return!1}function X(t,e,n,o){for(var i=0,r=0,a=t.children;r<a.length;){if("none"!==a[r].style.display&&a[r]!==Bt.ghost&&(o||a[r]!==Bt.dragged)&&N(a[r],n.draggable,t,!1)){if(i===e)return a[r];i++}r++}return null}function Y(t,e){for(var n=t.lastElementChild;n&&(n===Bt.ghost||"none"===P(n,"display")||e&&!p(n,e));)n=n.previousElementSibling;return n||null}function B(t,e){var n=0;if(!t||!t.parentNode)return-1;for(;t=t.previousElementSibling;)"TEMPLATE"===t.nodeName.toUpperCase()||t===Bt.clone||e&&!p(t,e)||n++;return n}function E(t){var e=0,n=0,o=O();if(t)do{var i=v(t),r=i.a,i=i.d}while(e+=t.scrollLeft*r,n+=t.scrollTop*i,t!==o&&(t=t.parentNode));return[e,n]}function A(t,e){if(!t||!t.getBoundingClientRect)return O();var n=t,o=!1;do{if(n.clientWidth<n.scrollWidth||n.clientHeight<n.scrollHeight){var i=P(n);if(n.clientWidth<n.scrollWidth&&("auto"==i.overflowX||"scroll"==i.overflowX)||n.clientHeight<n.scrollHeight&&("auto"==i.overflowY||"scroll"==i.overflowY)){if(!n.getBoundingClientRect||n===document.body)return O();if(o||e)return n;o=!0}}}while(n=n.parentNode);return O()}function D(t,e){return Math.round(t.top)===Math.round(e.top)&&Math.round(t.left)===Math.round(e.left)&&Math.round(t.height)===Math.round(e.height)&&Math.round(t.width)===Math.round(e.width)}function S(e,n){return function(){var t;g||(1===(t=arguments).length?e.call(this,t[0]):e.apply(this,t),g=setTimeout(function(){g=void 0},n))}}function F(t,e,n){t.scrollLeft+=e,t.scrollTop+=n}function _(t){var e=window.Polymer,n=window.jQuery||window.Zepto;return e&&e.dom?e.dom(t).cloneNode(!0):n?n(t).clone(!0)[0]:t.cloneNode(!0)}function C(t,e){P(t,"position","absolute"),P(t,"top",e.top),P(t,"left",e.left),P(t,"width",e.width),P(t,"height",e.height)}function T(t){P(t,"position",""),P(t,"top",""),P(t,"left",""),P(t,"width",""),P(t,"height","")}var j="Sortable"+(new Date).getTime();function x(){var e,o=[];return{captureAnimationState:function(){o=[],this.options.animation&&[].slice.call(this.el.children).forEach(function(t){var e,n;"none"!==P(t,"display")&&t!==Bt.ghost&&(o.push({target:t,rect:k(t)}),e=M({},o[o.length-1].rect),!t.thisAnimationDuration||(n=v(t,!0))&&(e.top-=n.f,e.left-=n.e),t.fromRect=e)})},addAnimationState:function(t){o.push(t)},removeAnimationState:function(t){o.splice(function(t,e){for(var n in t)if(t.hasOwnProperty(n))for(var o in e)if(e.hasOwnProperty(o)&&e[o]===t[n][o])return Number(n);return-1}(o,{target:t}),1)},animateAll:function(t){var c=this;if(!this.options.animation)return clearTimeout(e),void("function"==typeof t&&t());var u=!1,d=0;o.forEach(function(t){var e=0,n=t.target,o=n.fromRect,i=k(n),r=n.prevFromRect,a=n.prevToRect,l=t.rect,s=v(n,!0);s&&(i.top-=s.f,i.left-=s.e),n.toRect=i,n.thisAnimationDuration&&D(r,i)&&!D(o,i)&&(l.top-i.top)/(l.left-i.left)==(o.top-i.top)/(o.left-i.left)&&(t=l,s=r,r=a,a=c.options,e=Math.sqrt(Math.pow(s.top-t.top,2)+Math.pow(s.left-t.left,2))/Math.sqrt(Math.pow(s.top-r.top,2)+Math.pow(s.left-r.left,2))*a.animation),D(i,o)||(n.prevFromRect=o,n.prevToRect=i,e=e||c.options.animation,c.animate(n,l,i,e)),e&&(u=!0,d=Math.max(d,e),clearTimeout(n.animationResetTimer),n.animationResetTimer=setTimeout(function(){n.animationTime=0,n.prevFromRect=null,n.fromRect=null,n.prevToRect=null,n.thisAnimationDuration=null},e),n.thisAnimationDuration=e)}),clearTimeout(e),u?e=setTimeout(function(){"function"==typeof t&&t()},d):"function"==typeof t&&t(),o=[]},animate:function(t,e,n,o){var i,r;o&&(P(t,"transition",""),P(t,"transform",""),i=(r=v(this.el))&&r.a,r=r&&r.d,i=(e.left-n.left)/(i||1),r=(e.top-n.top)/(r||1),t.animatingX=!!i,t.animatingY=!!r,P(t,"transform","translate3d("+i+"px,"+r+"px,0)"),this.forRepaintDummy=t.offsetWidth,P(t,"transition","transform "+o+"ms"+(this.options.easing?" "+this.options.easing:"")),P(t,"transform","translate3d(0,0,0)"),"number"==typeof t.animated&&clearTimeout(t.animated),t.animated=setTimeout(function(){P(t,"transition",""),P(t,"transform",""),t.animated=!1,t.animatingX=!1,t.animatingY=!1},o))}}}var H=[],L={initializeByDefault:!0},K={mount:function(e){for(var t in L)!L.hasOwnProperty(t)||t in e||(e[t]=L[t]);H.forEach(function(t){if(t.pluginName===e.pluginName)throw"Sortable: Cannot mount plugin ".concat(e.pluginName," more than once")}),H.push(e)},pluginEvent:function(e,n,o){var t=this;this.eventCanceled=!1,o.cancel=function(){t.eventCanceled=!0};var i=e+"Global";H.forEach(function(t){n[t.pluginName]&&(n[t.pluginName][i]&&n[t.pluginName][i](M({sortable:n},o)),n.options[t.pluginName]&&n[t.pluginName][e]&&n[t.pluginName][e](M({sortable:n},o)))})},initializePlugins:function(n,o,i,t){for(var e in H.forEach(function(t){var e=t.pluginName;(n.options[e]||t.initializeByDefault)&&((t=new t(n,o,n.options)).sortable=n,t.options=n.options,n[e]=t,a(i,t.defaults))}),n.options){var r;n.options.hasOwnProperty(e)&&(void 0!==(r=this.modifyOption(n,e,n.options[e]))&&(n.options[e]=r))}},getEventProperties:function(e,n){var o={};return H.forEach(function(t){"function"==typeof t.eventProperties&&a(o,t.eventProperties.call(n[t.pluginName],e))}),o},modifyOption:function(e,n,o){var i;return H.forEach(function(t){e[t.pluginName]&&t.optionListeners&&"function"==typeof t.optionListeners[n]&&(i=t.optionListeners[n].call(e[t.pluginName],o))}),i}};function W(t){var e=t.sortable,n=t.rootEl,o=t.name,i=t.targetEl,r=t.cloneEl,a=t.toEl,l=t.fromEl,s=t.oldIndex,c=t.newIndex,u=t.oldDraggableIndex,d=t.newDraggableIndex,h=t.originalEvent,f=t.putSortable,p=t.extraEventProperties;if(e=e||n&&n[j]){var g,m=e.options,t="on"+o.charAt(0).toUpperCase()+o.substr(1);!window.CustomEvent||y||w?(g=document.createEvent("Event")).initEvent(o,!0,!0):g=new CustomEvent(o,{bubbles:!0,cancelable:!0}),g.to=a||n,g.from=l||n,g.item=i||n,g.clone=r,g.oldIndex=s,g.newIndex=c,g.oldDraggableIndex=u,g.newDraggableIndex=d,g.originalEvent=h,g.pullMode=f?f.lastPutMode:void 0;var v,b=M(M({},p),K.getEventProperties(o,e));for(v in b)g[v]=b[v];n&&n.dispatchEvent(g),m[t]&&m[t].call(e,g)}}function z(t,e){var n=(o=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{}).evt,o=i(o,G);K.pluginEvent.bind(Bt)(t,e,M({dragEl:q,parentEl:V,ghostEl:Z,rootEl:$,nextEl:Q,lastDownEl:J,cloneEl:tt,cloneHidden:et,dragStarted:pt,putSortable:lt,activeSortable:Bt.active,originalEvent:n,oldIndex:nt,oldDraggableIndex:it,newIndex:ot,newDraggableIndex:rt,hideGhostForTarget:kt,unhideGhostForTarget:Rt,cloneNowHidden:function(){et=!0},cloneNowShown:function(){et=!1},dispatchSortableEvent:function(t){U({sortable:e,name:t,originalEvent:n})}},o))}var G=["evt"];function U(t){W(M({putSortable:lt,cloneEl:tt,targetEl:q,rootEl:$,oldIndex:nt,oldDraggableIndex:it,newIndex:ot,newDraggableIndex:rt},t))}var q,V,Z,$,Q,J,tt,et,nt,ot,it,rt,at,lt,st,ct,ut,dt,ht,ft,pt,gt,mt,vt,bt,yt=!1,wt=!1,Et=[],Dt=!1,St=!1,_t=[],Ct=!1,Tt=[],xt="undefined"!=typeof document,Ot=n,At=w||y?"cssFloat":"float",Mt=xt&&!c&&!n&&"draggable"in document.createElement("div"),Nt=function(){if(xt){if(y)return!1;var t=document.createElement("x");return t.style.cssText="pointer-events:auto","auto"===t.style.pointerEvents}}(),It=function(t,e){var n=P(t),o=parseInt(n.width)-parseInt(n.paddingLeft)-parseInt(n.paddingRight)-parseInt(n.borderLeftWidth)-parseInt(n.borderRightWidth),i=X(t,0,e),r=X(t,1,e),a=i&&P(i),l=r&&P(r),s=a&&parseInt(a.marginLeft)+parseInt(a.marginRight)+k(i).width,t=l&&parseInt(l.marginLeft)+parseInt(l.marginRight)+k(r).width;if("flex"===n.display)return"column"===n.flexDirection||"column-reverse"===n.flexDirection?"vertical":"horizontal";if("grid"===n.display)return n.gridTemplateColumns.split(" ").length<=1?"vertical":"horizontal";if(i&&a.float&&"none"!==a.float){e="left"===a.float?"left":"right";return!r||"both"!==l.clear&&l.clear!==e?"horizontal":"vertical"}return i&&("block"===a.display||"flex"===a.display||"table"===a.display||"grid"===a.display||o<=s&&"none"===n[At]||r&&"none"===n[At]&&o<s+t)?"vertical":"horizontal"},Pt=function(t){function l(r,a){return function(t,e,n,o){var i=t.options.group.name&&e.options.group.name&&t.options.group.name===e.options.group.name;if(null==r&&(a||i))return!0;if(null==r||!1===r)return!1;if(a&&"clone"===r)return r;if("function"==typeof r)return l(r(t,e,n,o),a)(t,e,n,o);e=(a?t:e).options.group.name;return!0===r||"string"==typeof r&&r===e||r.join&&-1<r.indexOf(e)}}var e={},n=t.group;n&&"object"==o(n)||(n={name:n}),e.name=n.name,e.checkPull=l(n.pull,!0),e.checkPut=l(n.put),e.revertClone=n.revertClone,t.group=e},kt=function(){!Nt&&Z&&P(Z,"display","none")},Rt=function(){!Nt&&Z&&P(Z,"display","")};xt&&!c&&document.addEventListener("click",function(t){if(wt)return t.preventDefault(),t.stopPropagation&&t.stopPropagation(),t.stopImmediatePropagation&&t.stopImmediatePropagation(),wt=!1},!0);function Xt(t){if(q){t=t.touches?t.touches[0]:t;var e=(i=t.clientX,r=t.clientY,Et.some(function(t){var e=t[j].options.emptyInsertThreshold;if(e&&!Y(t)){var n=k(t),o=i>=n.left-e&&i<=n.right+e,e=r>=n.top-e&&r<=n.bottom+e;return o&&e?a=t:void 0}}),a);if(e){var n,o={};for(n in t)t.hasOwnProperty(n)&&(o[n]=t[n]);o.target=o.rootEl=e,o.preventDefault=void 0,o.stopPropagation=void 0,e[j]._onDragOver(o)}}var i,r,a}function Yt(t){q&&q.parentNode[j]._isOutsideThisEl(t.target)}function Bt(t,e){if(!t||!t.nodeType||1!==t.nodeType)throw"Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(t));this.el=t,this.options=e=a({},e),t[j]=this;var n,o,i={group:null,sort:!0,disabled:!1,store:null,handle:null,draggable:/^[uo]l$/i.test(t.nodeName)?">li":">*",swapThreshold:1,invertSwap:!1,invertedSwapThreshold:null,removeCloneOnHide:!0,direction:function(){return It(t,this.options)},ghostClass:"sortable-ghost",chosenClass:"sortable-chosen",dragClass:"sortable-drag",ignore:"a, img",filter:null,preventOnFilter:!0,animation:0,easing:null,setData:function(t,e){t.setData("Text",e.textContent)},dropBubble:!1,dragoverBubble:!1,dataIdAttr:"data-id",delay:0,delayOnTouchOnly:!1,touchStartThreshold:(Number.parseInt?Number:window).parseInt(window.devicePixelRatio,10)||1,forceFallback:!1,fallbackClass:"sortable-fallback",fallbackOnBody:!1,fallbackTolerance:0,fallbackOffset:{x:0,y:0},supportPointer:!1!==Bt.supportPointer&&"PointerEvent"in window&&!u,emptyInsertThreshold:5};for(n in K.initializePlugins(this,t,i),i)n in e||(e[n]=i[n]);for(o in Pt(e),this)"_"===o.charAt(0)&&"function"==typeof this[o]&&(this[o]=this[o].bind(this));this.nativeDraggable=!e.forceFallback&&Mt,this.nativeDraggable&&(this.options.touchStartThreshold=1),e.supportPointer?h(t,"pointerdown",this._onTapStart):(h(t,"mousedown",this._onTapStart),h(t,"touchstart",this._onTapStart)),this.nativeDraggable&&(h(t,"dragover",this),h(t,"dragenter",this)),Et.push(this.el),e.store&&e.store.get&&this.sort(e.store.get(this)||[]),a(this,x())}function Ft(t,e,n,o,i,r,a,l){var s,c,u=t[j],d=u.options.onMove;return!window.CustomEvent||y||w?(s=document.createEvent("Event")).initEvent("move",!0,!0):s=new CustomEvent("move",{bubbles:!0,cancelable:!0}),s.to=e,s.from=t,s.dragged=n,s.draggedRect=o,s.related=i||e,s.relatedRect=r||k(e),s.willInsertAfter=l,s.originalEvent=a,t.dispatchEvent(s),c=d?d.call(u,s,a):c}function jt(t){t.draggable=!1}function Ht(){Ct=!1}function Lt(t){return setTimeout(t,0)}function Kt(t){return clearTimeout(t)}Bt.prototype={constructor:Bt,_isOutsideThisEl:function(t){this.el.contains(t)||t===this.el||(gt=null)},_getDirection:function(t,e){return"function"==typeof this.options.direction?this.options.direction.call(this,t,e,q):this.options.direction},_onTapStart:function(e){if(e.cancelable){var n=this,o=this.el,t=this.options,i=t.preventOnFilter,r=e.type,a=e.touches&&e.touches[0]||e.pointerType&&"touch"===e.pointerType&&e,l=(a||e).target,s=e.target.shadowRoot&&(e.path&&e.path[0]||e.composedPath&&e.composedPath()[0])||l,c=t.filter;if(!function(t){Tt.length=0;var e=t.getElementsByTagName("input"),n=e.length;for(;n--;){var o=e[n];o.checked&&Tt.push(o)}}(o),!q&&!(/mousedown|pointerdown/.test(r)&&0!==e.button||t.disabled)&&!s.isContentEditable&&(this.nativeDraggable||!u||!l||"SELECT"!==l.tagName.toUpperCase())&&!((l=N(l,t.draggable,o,!1))&&l.animated||J===l)){if(nt=B(l),it=B(l,t.draggable),"function"==typeof c){if(c.call(this,e,l,this))return U({sortable:n,rootEl:s,name:"filter",targetEl:l,toEl:o,fromEl:o}),z("filter",n,{evt:e}),void(i&&e.cancelable&&e.preventDefault())}else if(c=c&&c.split(",").some(function(t){if(t=N(s,t.trim(),o,!1))return U({sortable:n,rootEl:t,name:"filter",targetEl:l,fromEl:o,toEl:o}),z("filter",n,{evt:e}),!0}))return void(i&&e.cancelable&&e.preventDefault());t.handle&&!N(s,t.handle,o,!1)||this._prepareDragStart(e,a,l)}}},_prepareDragStart:function(t,e,n){var o,i=this,r=i.el,a=i.options,l=r.ownerDocument;n&&!q&&n.parentNode===r&&(o=k(n),$=r,V=(q=n).parentNode,Q=q.nextSibling,J=n,at=a.group,st={target:Bt.dragged=q,clientX:(e||t).clientX,clientY:(e||t).clientY},ht=st.clientX-o.left,ft=st.clientY-o.top,this._lastX=(e||t).clientX,this._lastY=(e||t).clientY,q.style["will-change"]="all",o=function(){z("delayEnded",i,{evt:t}),Bt.eventCanceled?i._onDrop():(i._disableDelayedDragEvents(),!s&&i.nativeDraggable&&(q.draggable=!0),i._triggerDragStart(t,e),U({sortable:i,name:"choose",originalEvent:t}),I(q,a.chosenClass,!0))},a.ignore.split(",").forEach(function(t){b(q,t.trim(),jt)}),h(l,"dragover",Xt),h(l,"mousemove",Xt),h(l,"touchmove",Xt),h(l,"mouseup",i._onDrop),h(l,"touchend",i._onDrop),h(l,"touchcancel",i._onDrop),s&&this.nativeDraggable&&(this.options.touchStartThreshold=4,q.draggable=!0),z("delayStart",this,{evt:t}),!a.delay||a.delayOnTouchOnly&&!e||this.nativeDraggable&&(w||y)?o():Bt.eventCanceled?this._onDrop():(h(l,"mouseup",i._disableDelayedDrag),h(l,"touchend",i._disableDelayedDrag),h(l,"touchcancel",i._disableDelayedDrag),h(l,"mousemove",i._delayedDragTouchMoveHandler),h(l,"touchmove",i._delayedDragTouchMoveHandler),a.supportPointer&&h(l,"pointermove",i._delayedDragTouchMoveHandler),i._dragStartTimer=setTimeout(o,a.delay)))},_delayedDragTouchMoveHandler:function(t){t=t.touches?t.touches[0]:t;Math.max(Math.abs(t.clientX-this._lastX),Math.abs(t.clientY-this._lastY))>=Math.floor(this.options.touchStartThreshold/(this.nativeDraggable&&window.devicePixelRatio||1))&&this._disableDelayedDrag()},_disableDelayedDrag:function(){q&&jt(q),clearTimeout(this._dragStartTimer),this._disableDelayedDragEvents()},_disableDelayedDragEvents:function(){var t=this.el.ownerDocument;f(t,"mouseup",this._disableDelayedDrag),f(t,"touchend",this._disableDelayedDrag),f(t,"touchcancel",this._disableDelayedDrag),f(t,"mousemove",this._delayedDragTouchMoveHandler),f(t,"touchmove",this._delayedDragTouchMoveHandler),f(t,"pointermove",this._delayedDragTouchMoveHandler)},_triggerDragStart:function(t,e){e=e||"touch"==t.pointerType&&t,!this.nativeDraggable||e?this.options.supportPointer?h(document,"pointermove",this._onTouchMove):h(document,e?"touchmove":"mousemove",this._onTouchMove):(h(q,"dragend",this),h($,"dragstart",this._onDragStart));try{document.selection?Lt(function(){document.selection.empty()}):window.getSelection().removeAllRanges()}catch(t){}},_dragStarted:function(t,e){var n;yt=!1,$&&q?(z("dragStarted",this,{evt:e}),this.nativeDraggable&&h(document,"dragover",Yt),n=this.options,t||I(q,n.dragClass,!1),I(q,n.ghostClass,!0),Bt.active=this,t&&this._appendGhost(),U({sortable:this,name:"start",originalEvent:e})):this._nulling()},_emulateDragOver:function(){if(ct){this._lastX=ct.clientX,this._lastY=ct.clientY,kt();for(var t=document.elementFromPoint(ct.clientX,ct.clientY),e=t;t&&t.shadowRoot&&(t=t.shadowRoot.elementFromPoint(ct.clientX,ct.clientY))!==e;)e=t;if(q.parentNode[j]._isOutsideThisEl(t),e)do{if(e[j])if(e[j]._onDragOver({clientX:ct.clientX,clientY:ct.clientY,target:t,rootEl:e})&&!this.options.dragoverBubble)break}while(e=(t=e).parentNode);Rt()}},_onTouchMove:function(t){if(st){var e=this.options,n=e.fallbackTolerance,o=e.fallbackOffset,i=t.touches?t.touches[0]:t,r=Z&&v(Z,!0),a=Z&&r&&r.a,l=Z&&r&&r.d,e=Ot&&bt&&E(bt),a=(i.clientX-st.clientX+o.x)/(a||1)+(e?e[0]-_t[0]:0)/(a||1),l=(i.clientY-st.clientY+o.y)/(l||1)+(e?e[1]-_t[1]:0)/(l||1);if(!Bt.active&&!yt){if(n&&Math.max(Math.abs(i.clientX-this._lastX),Math.abs(i.clientY-this._lastY))<n)return;this._onDragStart(t,!0)}Z&&(r?(r.e+=a-(ut||0),r.f+=l-(dt||0)):r={a:1,b:0,c:0,d:1,e:a,f:l},r="matrix(".concat(r.a,",").concat(r.b,",").concat(r.c,",").concat(r.d,",").concat(r.e,",").concat(r.f,")"),P(Z,"webkitTransform",r),P(Z,"mozTransform",r),P(Z,"msTransform",r),P(Z,"transform",r),ut=a,dt=l,ct=i),t.cancelable&&t.preventDefault()}},_appendGhost:function(){if(!Z){var t=this.options.fallbackOnBody?document.body:$,e=k(q,!0,Ot,!0,t),n=this.options;if(Ot){for(bt=t;"static"===P(bt,"position")&&"none"===P(bt,"transform")&&bt!==document;)bt=bt.parentNode;bt!==document.body&&bt!==document.documentElement?(bt===document&&(bt=O()),e.top+=bt.scrollTop,e.left+=bt.scrollLeft):bt=O(),_t=E(bt)}I(Z=q.cloneNode(!0),n.ghostClass,!1),I(Z,n.fallbackClass,!0),I(Z,n.dragClass,!0),P(Z,"transition",""),P(Z,"transform",""),P(Z,"box-sizing","border-box"),P(Z,"margin",0),P(Z,"top",e.top),P(Z,"left",e.left),P(Z,"width",e.width),P(Z,"height",e.height),P(Z,"opacity","0.8"),P(Z,"position",Ot?"absolute":"fixed"),P(Z,"zIndex","100000"),P(Z,"pointerEvents","none"),Bt.ghost=Z,t.appendChild(Z),P(Z,"transform-origin",ht/parseInt(Z.style.width)*100+"% "+ft/parseInt(Z.style.height)*100+"%")}},_onDragStart:function(t,e){var n=this,o=t.dataTransfer,i=n.options;z("dragStart",this,{evt:t}),Bt.eventCanceled?this._onDrop():(z("setupClone",this),Bt.eventCanceled||((tt=_(q)).removeAttribute("id"),tt.draggable=!1,tt.style["will-change"]="",this._hideClone(),I(tt,this.options.chosenClass,!1),Bt.clone=tt),n.cloneId=Lt(function(){z("clone",n),Bt.eventCanceled||(n.options.removeCloneOnHide||$.insertBefore(tt,q),n._hideClone(),U({sortable:n,name:"clone"}))}),e||I(q,i.dragClass,!0),e?(wt=!0,n._loopId=setInterval(n._emulateDragOver,50)):(f(document,"mouseup",n._onDrop),f(document,"touchend",n._onDrop),f(document,"touchcancel",n._onDrop),o&&(o.effectAllowed="move",i.setData&&i.setData.call(n,o,q)),h(document,"drop",n),P(q,"transform","translateZ(0)")),yt=!0,n._dragStartId=Lt(n._dragStarted.bind(n,e,t)),h(document,"selectstart",n),pt=!0,u&&P(document.body,"user-select","none"))},_onDragOver:function(n){var o,i,r,t,a=this.el,l=n.target,e=this.options,s=e.group,c=Bt.active,u=at===s,d=e.sort,h=lt||c,f=this,p=!1;if(!Ct){if(void 0!==n.preventDefault&&n.cancelable&&n.preventDefault(),l=N(l,e.draggable,a,!0),T("dragOver"),Bt.eventCanceled)return p;if(q.contains(n.target)||l.animated&&l.animatingX&&l.animatingY||f._ignoreWhileAnimating===l)return O(!1);if(wt=!1,c&&!e.disabled&&(u?d||(i=V!==$):lt===this||(this.lastPutMode=at.checkPull(this,c,q,n))&&s.checkPut(this,c,q,n))){if(r="vertical"===this._getDirection(n,l),o=k(q),T("dragOverValid"),Bt.eventCanceled)return p;if(i)return V=$,x(),this._hideClone(),T("revert"),Bt.eventCanceled||(Q?$.insertBefore(q,Q):$.appendChild(q)),O(!0);var g=Y(a,e.draggable);if(!g||function(t,e,n){n=k(Y(n.el,n.options.draggable));return e?t.clientX>n.right+10||t.clientX<=n.right&&t.clientY>n.bottom&&t.clientX>=n.left:t.clientX>n.right&&t.clientY>n.top||t.clientX<=n.right&&t.clientY>n.bottom+10}(n,r,this)&&!g.animated){if(g===q)return O(!1);if((l=g&&a===n.target?g:l)&&(w=k(l)),!1!==Ft($,a,q,o,l,w,n,!!l))return x(),g&&g.nextSibling?a.insertBefore(q,g.nextSibling):a.appendChild(q),V=a,A(),O(!0)}else if(g&&function(t,e,n){n=k(X(n.el,0,n.options,!0));return e?t.clientX<n.left-10||t.clientY<n.top&&t.clientX<n.right:t.clientY<n.top-10||t.clientY<n.bottom&&t.clientX<n.left}(n,r,this)){var m=X(a,0,e,!0);if(m===q)return O(!1);if(w=k(l=m),!1!==Ft($,a,q,o,l,w,n,!1))return x(),a.insertBefore(q,m),V=a,A(),O(!0)}else if(l.parentNode===a){var v,b,y,w=k(l),E=q.parentNode!==a,D=(D=q.animated&&q.toRect||o,C=l.animated&&l.toRect||w,S=(t=r)?D.left:D.top,s=t?D.right:D.bottom,g=t?D.width:D.height,m=t?C.left:C.top,D=t?C.right:C.bottom,C=t?C.width:C.height,!(S===m||s===D||S+g/2===m+C/2)),S=r?"top":"left",g=R(l,"top","top")||R(q,"top","top"),m=g?g.scrollTop:void 0;if(gt!==l&&(b=w[S],Dt=!1,St=!D&&e.invertSwap||E),0!==(v=function(t,e,n,o,i,r,a,l){var s=o?t.clientY:t.clientX,c=o?n.height:n.width,t=o?n.top:n.left,o=o?n.bottom:n.right,n=!1;if(!a)if(l&&vt<c*i){if(Dt=!Dt&&(1===mt?t+c*r/2<s:s<o-c*r/2)?!0:Dt)n=!0;else if(1===mt?s<t+vt:o-vt<s)return-mt}else if(t+c*(1-i)/2<s&&s<o-c*(1-i)/2)return function(t){return B(q)<B(t)?1:-1}(e);if((n=n||a)&&(s<t+c*r/2||o-c*r/2<s))return t+c/2<s?1:-1;return 0}(n,l,w,r,D?1:e.swapThreshold,null==e.invertedSwapThreshold?e.swapThreshold:e.invertedSwapThreshold,St,gt===l)))for(var _=B(q);(y=V.children[_-=v])&&("none"===P(y,"display")||y===Z););if(0===v||y===l)return O(!1);mt=v;var C=(gt=l).nextElementSibling,E=!1,D=Ft($,a,q,o,l,w,n,E=1===v);if(!1!==D)return 1!==D&&-1!==D||(E=1===D),Ct=!0,setTimeout(Ht,30),x(),E&&!C?a.appendChild(q):l.parentNode.insertBefore(q,E?C:l),g&&F(g,0,m-g.scrollTop),V=q.parentNode,void 0===b||St||(vt=Math.abs(b-k(l)[S])),A(),O(!0)}if(a.contains(q))return O(!1)}return!1}function T(t,e){z(t,f,M({evt:n,isOwner:u,axis:r?"vertical":"horizontal",revert:i,dragRect:o,targetRect:w,canSort:d,fromSortable:h,target:l,completed:O,onMove:function(t,e){return Ft($,a,q,o,t,k(t),n,e)},changed:A},e))}function x(){T("dragOverAnimationCapture"),f.captureAnimationState(),f!==h&&h.captureAnimationState()}function O(t){return T("dragOverCompleted",{insertion:t}),t&&(u?c._hideClone():c._showClone(f),f!==h&&(I(q,(lt||c).options.ghostClass,!1),I(q,e.ghostClass,!0)),lt!==f&&f!==Bt.active?lt=f:f===Bt.active&&lt&&(lt=null),h===f&&(f._ignoreWhileAnimating=l),f.animateAll(function(){T("dragOverAnimationComplete"),f._ignoreWhileAnimating=null}),f!==h&&(h.animateAll(),h._ignoreWhileAnimating=null)),(l===q&&!q.animated||l===a&&!l.animated)&&(gt=null),e.dragoverBubble||n.rootEl||l===document||(q.parentNode[j]._isOutsideThisEl(n.target),t||Xt(n)),!e.dragoverBubble&&n.stopPropagation&&n.stopPropagation(),p=!0}function A(){ot=B(q),rt=B(q,e.draggable),U({sortable:f,name:"change",toEl:a,newIndex:ot,newDraggableIndex:rt,originalEvent:n})}},_ignoreWhileAnimating:null,_offMoveEvents:function(){f(document,"mousemove",this._onTouchMove),f(document,"touchmove",this._onTouchMove),f(document,"pointermove",this._onTouchMove),f(document,"dragover",Xt),f(document,"mousemove",Xt),f(document,"touchmove",Xt)},_offUpEvents:function(){var t=this.el.ownerDocument;f(t,"mouseup",this._onDrop),f(t,"touchend",this._onDrop),f(t,"pointerup",this._onDrop),f(t,"touchcancel",this._onDrop),f(document,"selectstart",this)},_onDrop:function(t){var e=this.el,n=this.options;ot=B(q),rt=B(q,n.draggable),z("drop",this,{evt:t}),V=q&&q.parentNode,ot=B(q),rt=B(q,n.draggable),Bt.eventCanceled||(Dt=St=yt=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),Kt(this.cloneId),Kt(this._dragStartId),this.nativeDraggable&&(f(document,"drop",this),f(e,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),u&&P(document.body,"user-select",""),P(q,"transform",""),t&&(pt&&(t.cancelable&&t.preventDefault(),n.dropBubble||t.stopPropagation()),Z&&Z.parentNode&&Z.parentNode.removeChild(Z),($===V||lt&&"clone"!==lt.lastPutMode)&&tt&&tt.parentNode&&tt.parentNode.removeChild(tt),q&&(this.nativeDraggable&&f(q,"dragend",this),jt(q),q.style["will-change"]="",pt&&!yt&&I(q,(lt||this).options.ghostClass,!1),I(q,this.options.chosenClass,!1),U({sortable:this,name:"unchoose",toEl:V,newIndex:null,newDraggableIndex:null,originalEvent:t}),$!==V?(0<=ot&&(U({rootEl:V,name:"add",toEl:V,fromEl:$,originalEvent:t}),U({sortable:this,name:"remove",toEl:V,originalEvent:t}),U({rootEl:V,name:"sort",toEl:V,fromEl:$,originalEvent:t}),U({sortable:this,name:"sort",toEl:V,originalEvent:t})),lt&&lt.save()):ot!==nt&&0<=ot&&(U({sortable:this,name:"update",toEl:V,originalEvent:t}),U({sortable:this,name:"sort",toEl:V,originalEvent:t})),Bt.active&&(null!=ot&&-1!==ot||(ot=nt,rt=it),U({sortable:this,name:"end",toEl:V,originalEvent:t}),this.save())))),this._nulling()},_nulling:function(){z("nulling",this),$=q=V=Z=Q=tt=J=et=st=ct=pt=ot=rt=nt=it=gt=mt=lt=at=Bt.dragged=Bt.ghost=Bt.clone=Bt.active=null,Tt.forEach(function(t){t.checked=!0}),Tt.length=ut=dt=0},handleEvent:function(t){switch(t.type){case"drop":case"dragend":this._onDrop(t);break;case"dragenter":case"dragover":q&&(this._onDragOver(t),function(t){t.dataTransfer&&(t.dataTransfer.dropEffect="move");t.cancelable&&t.preventDefault()}(t));break;case"selectstart":t.preventDefault()}},toArray:function(){for(var t,e=[],n=this.el.children,o=0,i=n.length,r=this.options;o<i;o++)N(t=n[o],r.draggable,this.el,!1)&&e.push(t.getAttribute(r.dataIdAttr)||function(t){var e=t.tagName+t.className+t.src+t.href+t.textContent,n=e.length,o=0;for(;n--;)o+=e.charCodeAt(n);return o.toString(36)}(t));return e},sort:function(t,e){var n={},o=this.el;this.toArray().forEach(function(t,e){e=o.children[e];N(e,this.options.draggable,o,!1)&&(n[t]=e)},this),e&&this.captureAnimationState(),t.forEach(function(t){n[t]&&(o.removeChild(n[t]),o.appendChild(n[t]))}),e&&this.animateAll()},save:function(){var t=this.options.store;t&&t.set&&t.set(this)},closest:function(t,e){return N(t,e||this.options.draggable,this.el,!1)},option:function(t,e){var n=this.options;if(void 0===e)return n[t];var o=K.modifyOption(this,t,e);n[t]=void 0!==o?o:e,"group"===t&&Pt(n)},destroy:function(){z("destroy",this);var t=this.el;t[j]=null,f(t,"mousedown",this._onTapStart),f(t,"touchstart",this._onTapStart),f(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(f(t,"dragover",this),f(t,"dragenter",this)),Array.prototype.forEach.call(t.querySelectorAll("[draggable]"),function(t){t.removeAttribute("draggable")}),this._onDrop(),this._disableDelayedDragEvents(),Et.splice(Et.indexOf(this.el),1),this.el=t=null},_hideClone:function(){et||(z("hideClone",this),Bt.eventCanceled||(P(tt,"display","none"),this.options.removeCloneOnHide&&tt.parentNode&&tt.parentNode.removeChild(tt),et=!0))},_showClone:function(t){"clone"===t.lastPutMode?et&&(z("showClone",this),Bt.eventCanceled||(q.parentNode!=$||this.options.group.revertClone?Q?$.insertBefore(tt,Q):$.appendChild(tt):$.insertBefore(tt,q),this.options.group.revertClone&&this.animate(q,tt),P(tt,"display",""),et=!1)):this._hideClone()}},xt&&h(document,"touchmove",function(t){(Bt.active||yt)&&t.cancelable&&t.preventDefault()}),Bt.utils={on:h,off:f,css:P,find:b,is:function(t,e){return!!N(t,e,t,!1)},extend:function(t,e){if(t&&e)for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t},throttle:S,closest:N,toggleClass:I,clone:_,index:B,nextTick:Lt,cancelNextTick:Kt,detectDirection:It,getChild:X},Bt.get=function(t){return t[j]},Bt.mount=function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];(e=e[0].constructor===Array?e[0]:e).forEach(function(t){if(!t.prototype||!t.prototype.constructor)throw"Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(t));t.utils&&(Bt.utils=M(M({},Bt.utils),t.utils)),K.mount(t)})},Bt.create=function(t,e){return new Bt(t,e)};var Wt,zt,Gt,Ut,qt,Vt,Zt=[],$t=!(Bt.version="1.15.0");function Qt(){Zt.forEach(function(t){clearInterval(t.pid)}),Zt=[]}function Jt(){clearInterval(Vt)}var te,ee=S(function(n,t,e,o){if(t.scroll){var i,r=(n.touches?n.touches[0]:n).clientX,a=(n.touches?n.touches[0]:n).clientY,l=t.scrollSensitivity,s=t.scrollSpeed,c=O(),u=!1;zt!==e&&(zt=e,Qt(),Wt=t.scroll,i=t.scrollFn,!0===Wt&&(Wt=A(e,!0)));var d=0,h=Wt;do{var f=h,p=k(f),g=p.top,m=p.bottom,v=p.left,b=p.right,y=p.width,w=p.height,E=void 0,D=void 0,S=f.scrollWidth,_=f.scrollHeight,C=P(f),T=f.scrollLeft,p=f.scrollTop,D=f===c?(E=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX||"visible"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY||"visible"===C.overflowY)):(E=y<S&&("auto"===C.overflowX||"scroll"===C.overflowX),w<_&&("auto"===C.overflowY||"scroll"===C.overflowY)),T=E&&(Math.abs(b-r)<=l&&T+y<S)-(Math.abs(v-r)<=l&&!!T),p=D&&(Math.abs(m-a)<=l&&p+w<_)-(Math.abs(g-a)<=l&&!!p);if(!Zt[d])for(var x=0;x<=d;x++)Zt[x]||(Zt[x]={});Zt[d].vx==T&&Zt[d].vy==p&&Zt[d].el===f||(Zt[d].el=f,Zt[d].vx=T,Zt[d].vy=p,clearInterval(Zt[d].pid),0==T&&0==p||(u=!0,Zt[d].pid=setInterval(function(){o&&0===this.layer&&Bt.active._onTouchMove(qt);var t=Zt[this.layer].vy?Zt[this.layer].vy*s:0,e=Zt[this.layer].vx?Zt[this.layer].vx*s:0;"function"==typeof i&&"continue"!==i.call(Bt.dragged.parentNode[j],e,t,n,qt,Zt[this.layer].el)||F(Zt[this.layer].el,e,t)}.bind({layer:d}),24))),d++}while(t.bubbleScroll&&h!==c&&(h=A(h,!1)));$t=u}},30),c=function(t){var e=t.originalEvent,n=t.putSortable,o=t.dragEl,i=t.activeSortable,r=t.dispatchSortableEvent,a=t.hideGhostForTarget,t=t.unhideGhostForTarget;e&&(i=n||i,a(),e=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,e=document.elementFromPoint(e.clientX,e.clientY),t(),i&&!i.el.contains(e)&&(r("spill"),this.onSpill({dragEl:o,putSortable:n})))};function ne(){}function oe(){}ne.prototype={startIndex:null,dragStart:function(t){t=t.oldDraggableIndex;this.startIndex=t},onSpill:function(t){var e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();t=X(this.sortable.el,this.startIndex,this.options);t?this.sortable.el.insertBefore(e,t):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:c},a(ne,{pluginName:"revertOnSpill"}),oe.prototype={onSpill:function(t){var e=t.dragEl,t=t.putSortable||this.sortable;t.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),t.animateAll()},drop:c},a(oe,{pluginName:"removeOnSpill"});var ie,re,ae,le,se,ce=[],ue=[],de=!1,he=!1,fe=!1;function pe(n,o){ue.forEach(function(t,e){e=o.children[t.sortableIndex+(n?Number(e):0)];e?o.insertBefore(t,e):o.appendChild(t)})}function ge(){ce.forEach(function(t){t!==ae&&t.parentNode&&t.parentNode.removeChild(t)})}return Bt.mount(new function(){function t(){for(var t in this.defaults={scroll:!0,forceAutoScrollFallback:!1,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:!0},this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this))}return t.prototype={dragStarted:function(t){t=t.originalEvent;this.sortable.nativeDraggable?h(document,"dragover",this._handleAutoScroll):this.options.supportPointer?h(document,"pointermove",this._handleFallbackAutoScroll):t.touches?h(document,"touchmove",this._handleFallbackAutoScroll):h(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(t){t=t.originalEvent;this.options.dragOverBubble||t.rootEl||this._handleAutoScroll(t)},drop:function(){this.sortable.nativeDraggable?f(document,"dragover",this._handleAutoScroll):(f(document,"pointermove",this._handleFallbackAutoScroll),f(document,"touchmove",this._handleFallbackAutoScroll),f(document,"mousemove",this._handleFallbackAutoScroll)),Jt(),Qt(),clearTimeout(g),g=void 0},nulling:function(){qt=zt=Wt=$t=Vt=Gt=Ut=null,Zt.length=0},_handleFallbackAutoScroll:function(t){this._handleAutoScroll(t,!0)},_handleAutoScroll:function(e,n){var o,i=this,r=(e.touches?e.touches[0]:e).clientX,a=(e.touches?e.touches[0]:e).clientY,t=document.elementFromPoint(r,a);qt=e,n||this.options.forceAutoScrollFallback||w||y||u?(ee(e,this.options,t,n),o=A(t,!0),!$t||Vt&&r===Gt&&a===Ut||(Vt&&Jt(),Vt=setInterval(function(){var t=A(document.elementFromPoint(r,a),!0);t!==o&&(o=t,Qt()),ee(e,i.options,t,n)},10),Gt=r,Ut=a)):this.options.bubbleScroll&&A(t,!0)!==O()?ee(e,this.options,A(t,!1),!1):Qt()}},a(t,{pluginName:"scroll",initializeByDefault:!0})}),Bt.mount(oe,ne),Bt.mount(new function(){function t(){this.defaults={swapClass:"sortable-swap-highlight"}}return t.prototype={dragStart:function(t){t=t.dragEl;te=t},dragOverValid:function(t){var e=t.completed,n=t.target,o=t.onMove,i=t.activeSortable,r=t.changed,a=t.cancel;i.options.swap&&(t=this.sortable.el,i=this.options,n&&n!==t&&(t=te,te=!1!==o(n)?(I(n,i.swapClass,!0),n):null,t&&t!==te&&I(t,i.swapClass,!1)),r(),e(!0),a())},drop:function(t){var e,n,o=t.activeSortable,i=t.putSortable,r=t.dragEl,a=i||this.sortable,l=this.options;te&&I(te,l.swapClass,!1),te&&(l.swap||i&&i.options.swap)&&r!==te&&(a.captureAnimationState(),a!==o&&o.captureAnimationState(),n=te,t=(e=r).parentNode,l=n.parentNode,t&&l&&!t.isEqualNode(n)&&!l.isEqualNode(e)&&(i=B(e),r=B(n),t.isEqualNode(l)&&i<r&&r++,t.insertBefore(n,t.children[i]),l.insertBefore(e,l.children[r])),a.animateAll(),a!==o&&o.animateAll())},nulling:function(){te=null}},a(t,{pluginName:"swap",eventProperties:function(){return{swapItem:te}}})}),Bt.mount(new function(){function t(o){for(var t in this)"_"===t.charAt(0)&&"function"==typeof this[t]&&(this[t]=this[t].bind(this));o.options.avoidImplicitDeselect||(o.options.supportPointer?h(document,"pointerup",this._deselectMultiDrag):(h(document,"mouseup",this._deselectMultiDrag),h(document,"touchend",this._deselectMultiDrag))),h(document,"keydown",this._checkKeyDown),h(document,"keyup",this._checkKeyUp),this.defaults={selectedClass:"sortable-selected",multiDragKey:null,avoidImplicitDeselect:!1,setData:function(t,e){var n="";ce.length&&re===o?ce.forEach(function(t,e){n+=(e?", ":"")+t.textContent}):n=e.textContent,t.setData("Text",n)}}}return t.prototype={multiDragKeyDown:!1,isMultiDrag:!1,delayStartGlobal:function(t){t=t.dragEl;ae=t},delayEnded:function(){this.isMultiDrag=~ce.indexOf(ae)},setupClone:function(t){var e=t.sortable,t=t.cancel;if(this.isMultiDrag){for(var n=0;n<ce.length;n++)ue.push(_(ce[n])),ue[n].sortableIndex=ce[n].sortableIndex,ue[n].draggable=!1,ue[n].style["will-change"]="",I(ue[n],this.options.selectedClass,!1),ce[n]===ae&&I(ue[n],this.options.chosenClass,!1);e._hideClone(),t()}},clone:function(t){var e=t.sortable,n=t.rootEl,o=t.dispatchSortableEvent,t=t.cancel;this.isMultiDrag&&(this.options.removeCloneOnHide||ce.length&&re===e&&(pe(!0,n),o("clone"),t()))},showClone:function(t){var e=t.cloneNowShown,n=t.rootEl,t=t.cancel;this.isMultiDrag&&(pe(!1,n),ue.forEach(function(t){P(t,"display","")}),e(),se=!1,t())},hideClone:function(t){var e=this,n=(t.sortable,t.cloneNowHidden),t=t.cancel;this.isMultiDrag&&(ue.forEach(function(t){P(t,"display","none"),e.options.removeCloneOnHide&&t.parentNode&&t.parentNode.removeChild(t)}),n(),se=!0,t())},dragStartGlobal:function(t){t.sortable;!this.isMultiDrag&&re&&re.multiDrag._deselectMultiDrag(),ce.forEach(function(t){t.sortableIndex=B(t)}),ce=ce.sort(function(t,e){return t.sortableIndex-e.sortableIndex}),fe=!0},dragStarted:function(t){var e,n=this,t=t.sortable;this.isMultiDrag&&(this.options.sort&&(t.captureAnimationState(),this.options.animation&&(ce.forEach(function(t){t!==ae&&P(t,"position","absolute")}),e=k(ae,!1,!0,!0),ce.forEach(function(t){t!==ae&&C(t,e)}),de=he=!0)),t.animateAll(function(){de=he=!1,n.options.animation&&ce.forEach(function(t){T(t)}),n.options.sort&&ge()}))},dragOver:function(t){var e=t.target,n=t.completed,t=t.cancel;he&&~ce.indexOf(e)&&(n(!1),t())},revert:function(t){var n,o,e=t.fromSortable,i=t.rootEl,r=t.sortable,a=t.dragRect;1<ce.length&&(ce.forEach(function(t){r.addAnimationState({target:t,rect:he?k(t):a}),T(t),t.fromRect=a,e.removeAnimationState(t)}),he=!1,n=!this.options.removeCloneOnHide,o=i,ce.forEach(function(t,e){e=o.children[t.sortableIndex+(n?Number(e):0)];e?o.insertBefore(t,e):o.appendChild(t)}))},dragOverCompleted:function(t){var e,n=t.sortable,o=t.isOwner,i=t.insertion,r=t.activeSortable,a=t.parentEl,l=t.putSortable,t=this.options;i&&(o&&r._hideClone(),de=!1,t.animation&&1<ce.length&&(he||!o&&!r.options.sort&&!l)&&(e=k(ae,!1,!0,!0),ce.forEach(function(t){t!==ae&&(C(t,e),a.appendChild(t))}),he=!0),o||(he||ge(),1<ce.length?(o=se,r._showClone(n),r.options.animation&&!se&&o&&ue.forEach(function(t){r.addAnimationState({target:t,rect:le}),t.fromRect=le,t.thisAnimationDuration=null})):r._showClone(n)))},dragOverAnimationCapture:function(t){var e=t.dragRect,n=t.isOwner,t=t.activeSortable;ce.forEach(function(t){t.thisAnimationDuration=null}),t.options.animation&&!n&&t.multiDrag.isMultiDrag&&(le=a({},e),e=v(ae,!0),le.top-=e.f,le.left-=e.e)},dragOverAnimationComplete:function(){he&&(he=!1,ge())},drop:function(t){var e=t.originalEvent,n=t.rootEl,o=t.parentEl,i=t.sortable,r=t.dispatchSortableEvent,a=t.oldIndex,l=t.putSortable,s=l||this.sortable;if(e){var c,u,d,h=this.options,f=o.children;if(!fe)if(h.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),I(ae,h.selectedClass,!~ce.indexOf(ae)),~ce.indexOf(ae))ce.splice(ce.indexOf(ae),1),ie=null,W({sortable:i,rootEl:n,name:"deselect",targetEl:ae,originalEvent:e});else{if(ce.push(ae),W({sortable:i,rootEl:n,name:"select",targetEl:ae,originalEvent:e}),e.shiftKey&&ie&&i.el.contains(ie)){var p=B(ie),t=B(ae);if(~p&&~t&&p!==t)for(var g,m=p<t?(g=p,t):(g=t,p+1);g<m;g++)~ce.indexOf(f[g])||(I(f[g],h.selectedClass,!0),ce.push(f[g]),W({sortable:i,rootEl:n,name:"select",targetEl:f[g],originalEvent:e}))}else ie=ae;re=s}fe&&this.isMultiDrag&&(he=!1,(o[j].options.sort||o!==n)&&1<ce.length&&(c=k(ae),u=B(ae,":not(."+this.options.selectedClass+")"),!de&&h.animation&&(ae.thisAnimationDuration=null),s.captureAnimationState(),de||(h.animation&&(ae.fromRect=c,ce.forEach(function(t){var e;t.thisAnimationDuration=null,t!==ae&&(e=he?k(t):c,t.fromRect=e,s.addAnimationState({target:t,rect:e}))})),ge(),ce.forEach(function(t){f[u]?o.insertBefore(t,f[u]):o.appendChild(t),u++}),a===B(ae)&&(d=!1,ce.forEach(function(t){t.sortableIndex!==B(t)&&(d=!0)}),d&&r("update"))),ce.forEach(function(t){T(t)}),s.animateAll()),re=s),(n===o||l&&"clone"!==l.lastPutMode)&&ue.forEach(function(t){t.parentNode&&t.parentNode.removeChild(t)})}},nullingGlobal:function(){this.isMultiDrag=fe=!1,ue.length=0},destroyGlobal:function(){this._deselectMultiDrag(),f(document,"pointerup",this._deselectMultiDrag),f(document,"mouseup",this._deselectMultiDrag),f(document,"touchend",this._deselectMultiDrag),f(document,"keydown",this._checkKeyDown),f(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(t){if(!(void 0!==fe&&fe||re!==this.sortable||t&&N(t.target,this.options.draggable,this.sortable.el,!1)||t&&0!==t.button))for(;ce.length;){var e=ce[0];I(e,this.options.selectedClass,!1),ce.shift(),W({sortable:this.sortable,rootEl:this.sortable.el,name:"deselect",targetEl:e,originalEvent:t})}},_checkKeyDown:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!0)},_checkKeyUp:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!1)}},a(t,{pluginName:"multiDrag",utils:{select:function(t){var e=t.parentNode[j];e&&e.options.multiDrag&&!~ce.indexOf(t)&&(re&&re!==e&&(re.multiDrag._deselectMultiDrag(),re=e),I(t,e.options.selectedClass,!0),ce.push(t))},deselect:function(t){var e=t.parentNode[j],n=ce.indexOf(t);e&&e.options.multiDrag&&~n&&(I(t,e.options.selectedClass,!1),ce.splice(n,1))}},eventProperties:function(){var n=this,o=[],i=[];return ce.forEach(function(t){var e;o.push({multiDragElement:t,index:t.sortableIndex}),e=he&&t!==ae?-1:he?B(t,":not(."+n.options.selectedClass+")"):B(t),i.push({multiDragElement:t,index:e})}),{items:r(ce),clones:[].concat(ue),oldIndicies:o,newIndicies:i}},optionListeners:{multiDragKey:function(t){return"ctrl"===(t=t.toLowerCase())?t="Control":1<t.length&&(t=t.charAt(0).toUpperCase()+t.substr(1)),t}}})}),Bt});