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   * @license MIT
   */
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t=this.el;t[q]=null,E(t,"mousedown",this._onTapStart),E(t,"touchstart",this._onTapStart),E(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(E(t,"dragover",this),E(t,"dragenter",this)),Array.prototype.forEach.call(t.querySelectorAll("[draggable]"),(function(t){t.removeAttribute("draggable")})),this._onDrop(),Nt.splice(Nt.indexOf(this.el),1),this.el=t=null},_hideClone:function(){if(!ht){if(rt("hideClone",this),Zt.eventCanceled)return;A(dt,"display","none"),this.options.removeCloneOnHide&&dt.parentNode&&dt.parentNode.removeChild(dt),ht=!0}},_showClone:function(t){if("clone"===t.lastPutMode){if(ht){if(rt("showClone",this),Zt.eventCanceled)return;ut.contains(at)&&!this.options.group.revertClone?ut.insertBefore(dt,at):st?ut.insertBefore(dt,st):ut.appendChild(dt),this.options.group.revertClone&&this.animate(at,dt),A(dt,"display",""),ht=!1}}else this._hideClone()}},Bt&&S(document,"touchmove",(function(t){(Zt.active||It)&&t.cancelable&&t.preventDefault()})),Zt.utils={on:S,off:E,css:A,find:P,is:function(t,e){return!!O(t,e,t,!1)},extend:$,throttle:V,closest:O,toggleClass:M,clone:U,index:F,nextTick:ce,cancelNextTick:ue,detectDirection:Vt,getChild:L},Zt.get=function(t){return t[q]},Zt.mount=function(){for(var t=arguments.length,e=new Array(t),n=0;n<t;n++)e[n]=arguments[n];e[0].constructor===Array&&(e=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&&(Zt.utils=a({},Zt.utils,t.utils)),nt.mount(t)}))},Zt.create=function(t,e){return new Zt(t,e)},Zt.version=h;var se,fe,de,he,pe,ve,ge=[],me=!1;function be(){function t(){for(var t in this.defaults={scroll:!0,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){var e=t.originalEvent;this.sortable.nativeDraggable?S(document,"dragover",this._handleAutoScroll):this.options.supportPointer?S(document,"pointermove",this._handleFallbackAutoScroll):e.touches?S(document,"touchmove",this._handleFallbackAutoScroll):S(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(t){var e=t.originalEvent;this.options.dragOverBubble||e.rootEl||this._handleAutoScroll(e)},drop:function(){this.sortable.nativeDraggable?E(document,"dragover",this._handleAutoScroll):(E(document,"pointermove",this._handleFallbackAutoScroll),E(document,"touchmove",this._handleFallbackAutoScroll),E(document,"mousemove",this._handleFallbackAutoScroll)),we(),ye(),W()},nulling:function(){pe=fe=se=me=ve=de=he=null,ge.length=0},_handleFallbackAutoScroll:function(t){this._handleAutoScroll(t,!0)},_handleAutoScroll:function(t,e){var n=this,o=(t.touches?t.touches[0]:t).clientX,r=(t.touches?t.touches[0]:t).clientY,i=document.elementFromPoint(o,r);if(pe=t,e||g||v||b){Se(t,this.options,i,e);var a=Y(i,!0);!me||ve&&o===de&&r===he||(ve&&we(),ve=setInterval((function(){var i=Y(document.elementFromPoint(o,r),!0);i!==a&&(a=i,ye()),Se(t,n.options,i,e)}),10),de=o,he=r)}else{if(!this.options.bubbleScroll||Y(i,!0)===N())return void ye();Se(t,this.options,Y(i,!1),!1)}}},i(t,{pluginName:"scroll",initializeByDefault:!0})}function ye(){ge.forEach((function(t){clearInterval(t.pid)})),ge=[]}function we(){clearInterval(ve)}var xe,Se=V((function(t,e,n,o){if(e.scroll){var r,i=(t.touches?t.touches[0]:t).clientX,a=(t.touches?t.touches[0]:t).clientY,l=e.scrollSensitivity,c=e.scrollSpeed,u=N(),s=!1;fe!==n&&(fe=n,ye(),se=e.scroll,r=e.scrollFn,!0===se&&(se=Y(n,!0)));var f=0,d=se;do{var h=d,p=j(h),v=p.top,g=p.bottom,m=p.left,b=p.right,y=p.width,w=p.height,x=void 0,S=void 0,E=h.scrollWidth,_=h.scrollHeight,D=A(h),O=h.scrollLeft,C=h.scrollTop;h===u?(x=y<E&&("auto"===D.overflowX||"scroll"===D.overflowX||"visible"===D.overflowX),S=w<_&&("auto"===D.overflowY||"scroll"===D.overflowY||"visible"===D.overflowY)):(x=y<E&&("auto"===D.overflowX||"scroll"===D.overflowX),S=w<_&&("auto"===D.overflowY||"scroll"===D.overflowY));var T=x&&(Math.abs(b-i)<=l&&O+y<E)-(Math.abs(m-i)<=l&&!!O),M=S&&(Math.abs(g-a)<=l&&C+w<_)-(Math.abs(v-a)<=l&&!!C);if(!ge[f])for(var I=0;I<=f;I++)ge[I]||(ge[I]={});ge[f].vx==T&&ge[f].vy==M&&ge[f].el===h||(ge[f].el=h,ge[f].vx=T,ge[f].vy=M,clearInterval(ge[f].pid),0==T&&0==M||(s=!0,ge[f].pid=setInterval(function(){o&&0===this.layer&&Zt.active._onTouchMove(pe);var e=ge[this.layer].vy?ge[this.layer].vy*c:0,n=ge[this.layer].vx?ge[this.layer].vx*c:0;"function"===typeof r&&"continue"!==r.call(Zt.dragged.parentNode[q],n,e,t,pe,ge[this.layer].el)||G(ge[this.layer].el,n,e)}.bind({layer:f}),24))),f++}while(e.bubbleScroll&&d!==u&&(d=Y(d,!1)));me=s}}),30),Ee=function(t){var e=t.originalEvent,n=t.putSortable,o=t.dragEl,r=t.activeSortable,i=t.dispatchSortableEvent,a=t.hideGhostForTarget,l=t.unhideGhostForTarget;if(e){var c=n||r;a();var u=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,s=document.elementFromPoint(u.clientX,u.clientY);l(),c&&!c.el.contains(s)&&(i("spill"),this.onSpill({dragEl:o,putSortable:n}))}};function _e(){}function De(){}function Oe(){function t(){this.defaults={swapClass:"sortable-swap-highlight"}}return t.prototype={dragStart:function(t){var e=t.dragEl;xe=e},dragOverValid:function(t){var e=t.completed,n=t.target,o=t.onMove,r=t.activeSortable,i=t.changed,a=t.cancel;if(r.options.swap){var l=this.sortable.el,c=this.options;if(n&&n!==l){var u=xe;!1!==o(n)?(M(n,c.swapClass,!0),xe=n):xe=null,u&&u!==xe&&M(u,c.swapClass,!1)}i(),e(!0),a()}},drop:function(t){var e=t.activeSortable,n=t.putSortable,o=t.dragEl,r=n||this.sortable,i=this.options;xe&&M(xe,i.swapClass,!1),xe&&(i.swap||n&&n.options.swap)&&o!==xe&&(r.captureAnimationState(),r!==e&&e.captureAnimationState(),Ce(o,xe),r.animateAll(),r!==e&&e.animateAll())},nulling:function(){xe=null}},i(t,{pluginName:"swap",eventProperties:function(){return{swapItem:xe}}})}function Ce(t,e){var n,o,r=t.parentNode,i=e.parentNode;r&&i&&!r.isEqualNode(e)&&!i.isEqualNode(t)&&(n=F(t),o=F(e),r.isEqualNode(i)&&n<o&&o++,r.insertBefore(e,r.children[n]),i.insertBefore(t,i.children[o]))}_e.prototype={startIndex:null,dragStart:function(t){var e=t.oldDraggableIndex;this.startIndex=e},onSpill:function(t){var e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();var o=L(this.sortable.el,this.startIndex,this.options);o?this.sortable.el.insertBefore(e,o):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:Ee},i(_e,{pluginName:"revertOnSpill"}),De.prototype={onSpill:function(t){var e=t.dragEl,n=t.putSortable,o=n||this.sortable;o.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),o.animateAll()},drop:Ee},i(De,{pluginName:"removeOnSpill"});var Te,Me,Ae,Ie,Pe,Ne=[],je=[],ke=!1,Le=!1,Re=!1;function Fe(){function t(t){for(var e in this)"_"===e.charAt(0)&&"function"===typeof this[e]&&(this[e]=this[e].bind(this));t.options.supportPointer?S(document,"pointerup",this._deselectMultiDrag):(S(document,"mouseup",this._deselectMultiDrag),S(document,"touchend",this._deselectMultiDrag)),S(document,"keydown",this._checkKeyDown),S(document,"keyup",this._checkKeyUp),this.defaults={selectedClass:"sortable-selected",multiDragKey:null,setData:function(e,n){var o="";Ne.length&&Me===t?Ne.forEach((function(t,e){o+=(e?", ":"")+t.textContent})):o=n.textContent,e.setData("Text",o)}}}return t.prototype={multiDragKeyDown:!1,isMultiDrag:!1,delayStartGlobal:function(t){var e=t.dragEl;Ae=e},delayEnded:function(){this.isMultiDrag=~Ne.indexOf(Ae)},setupClone:function(t){var e=t.sortable,n=t.cancel;if(this.isMultiDrag){for(var o=0;o<Ne.length;o++)je.push(U(Ne[o])),je[o].sortableIndex=Ne[o].sortableIndex,je[o].draggable=!1,je[o].style["will-change"]="",M(je[o],this.options.selectedClass,!1),Ne[o]===Ae&&M(je[o],this.options.chosenClass,!1);e._hideClone(),n()}},clone:function(t){var e=t.sortable,n=t.rootEl,o=t.dispatchSortableEvent,r=t.cancel;this.isMultiDrag&&(this.options.removeCloneOnHide||Ne.length&&Me===e&&(Xe(!0,n),o("clone"),r()))},showClone:function(t){var e=t.cloneNowShown,n=t.rootEl,o=t.cancel;this.isMultiDrag&&(Xe(!1,n),je.forEach((function(t){A(t,"display","")})),e(),Pe=!1,o())},hideClone:function(t){var e=this,n=(t.sortable,t.cloneNowHidden),o=t.cancel;this.isMultiDrag&&(je.forEach((function(t){A(t,"display","none"),e.options.removeCloneOnHide&&t.parentNode&&t.parentNode.removeChild(t)})),n(),Pe=!0,o())},dragStartGlobal:function(t){t.sortable;!this.isMultiDrag&&Me&&Me.multiDrag._deselectMultiDrag(),Ne.forEach((function(t){t.sortableIndex=F(t)})),Ne=Ne.sort((function(t,e){return t.sortableIndex-e.sortableIndex})),Re=!0},dragStarted:function(t){var e=this,n=t.sortable;if(this.isMultiDrag){if(this.options.sort&&(n.captureAnimationState(),this.options.animation)){Ne.forEach((function(t){t!==Ae&&A(t,"position","absolute")}));var o=j(Ae,!1,!0,!0);Ne.forEach((function(t){t!==Ae&&z(t,o)})),Le=!0,ke=!0}n.animateAll((function(){Le=!1,ke=!1,e.options.animation&&Ne.forEach((function(t){K(t)})),e.options.sort&&Ye()}))}},dragOver:function(t){var e=t.target,n=t.completed,o=t.cancel;Le&&~Ne.indexOf(e)&&(n(!1),o())},revert:function(t){var e=t.fromSortable,n=t.rootEl,o=t.sortable,r=t.dragRect;Ne.length>1&&(Ne.forEach((function(t){o.addAnimationState({target:t,rect:Le?j(t):r}),K(t),t.fromRect=r,e.removeAnimationState(t)})),Le=!1,Be(!this.options.removeCloneOnHide,n))},dragOverCompleted:function(t){var e=t.sortable,n=t.isOwner,o=t.insertion,r=t.activeSortable,i=t.parentEl,a=t.putSortable,l=this.options;if(o){if(n&&r._hideClone(),ke=!1,l.animation&&Ne.length>1&&(Le||!n&&!r.options.sort&&!a)){var c=j(Ae,!1,!0,!0);Ne.forEach((function(t){t!==Ae&&(z(t,c),i.appendChild(t))})),Le=!0}if(!n)if(Le||Ye(),Ne.length>1){var u=Pe;r._showClone(e),r.options.animation&&!Pe&&u&&je.forEach((function(t){r.addAnimationState({target:t,rect:Ie}),t.fromRect=Ie,t.thisAnimationDuration=null}))}else r._showClone(e)}},dragOverAnimationCapture:function(t){var e=t.dragRect,n=t.isOwner,o=t.activeSortable;if(Ne.forEach((function(t){t.thisAnimationDuration=null})),o.options.animation&&!n&&o.multiDrag.isMultiDrag){Ie=i({},e);var r=I(Ae,!0);Ie.top-=r.f,Ie.left-=r.e}},dragOverAnimationComplete:function(){Le&&(Le=!1,Ye())},drop:function(t){var e=t.originalEvent,n=t.rootEl,o=t.parentEl,r=t.sortable,i=t.dispatchSortableEvent,a=t.oldIndex,l=t.putSortable,c=l||this.sortable;if(e){var u=this.options,s=o.children;if(!Re)if(u.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),M(Ae,u.selectedClass,!~Ne.indexOf(Ae)),~Ne.indexOf(Ae))Ne.splice(Ne.indexOf(Ae),1),Te=null,ot({sortable:r,rootEl:n,name:"deselect",targetEl:Ae,originalEvt:e});else{if(Ne.push(Ae),ot({sortable:r,rootEl:n,name:"select",targetEl:Ae,originalEvt:e}),e.shiftKey&&Te&&r.el.contains(Te)){var f,d,h=F(Te),p=F(Ae);if(~h&&~p&&h!==p)for(p>h?(d=h,f=p):(d=p,f=h+1);d<f;d++)~Ne.indexOf(s[d])||(M(s[d],u.selectedClass,!0),Ne.push(s[d]),ot({sortable:r,rootEl:n,name:"select",targetEl:s[d],originalEvt:e}))}else Te=Ae;Me=c}if(Re&&this.isMultiDrag){if((o[q].options.sort||o!==n)&&Ne.length>1){var v=j(Ae),g=F(Ae,":not(."+this.options.selectedClass+")");if(!ke&&u.animation&&(Ae.thisAnimationDuration=null),c.captureAnimationState(),!ke&&(u.animation&&(Ae.fromRect=v,Ne.forEach((function(t){if(t.thisAnimationDuration=null,t!==Ae){var e=Le?j(t):v;t.fromRect=e,c.addAnimationState({target:t,rect:e})}}))),Ye(),Ne.forEach((function(t){s[g]?o.insertBefore(t,s[g]):o.appendChild(t),g++})),a===F(Ae))){var m=!1;Ne.forEach((function(t){t.sortableIndex===F(t)||(m=!0)})),m&&i("update")}Ne.forEach((function(t){K(t)})),c.animateAll()}Me=c}(n===o||l&&"clone"!==l.lastPutMode)&&je.forEach((function(t){t.parentNode&&t.parentNode.removeChild(t)}))}},nullingGlobal:function(){this.isMultiDrag=Re=!1,je.length=0},destroyGlobal:function(){this._deselectMultiDrag(),E(document,"pointerup",this._deselectMultiDrag),E(document,"mouseup",this._deselectMultiDrag),E(document,"touchend",this._deselectMultiDrag),E(document,"keydown",this._checkKeyDown),E(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(t){if(!Re&&Me===this.sortable&&(!t||!O(t.target,this.options.draggable,this.sortable.el,!1))&&(!t||0===t.button))while(Ne.length){var e=Ne[0];M(e,this.options.selectedClass,!1),Ne.shift(),ot({sortable:this.sortable,rootEl:this.sortable.el,name:"deselect",targetEl:e,originalEvt:t})}},_checkKeyDown:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!0)},_checkKeyUp:function(t){t.key===this.options.multiDragKey&&(this.multiDragKeyDown=!1)}},i(t,{pluginName:"multiDrag",utils:{select:function(t){var e=t.parentNode[q];e&&e.options.multiDrag&&!~Ne.indexOf(t)&&(Me&&Me!==e&&(Me.multiDrag._deselectMultiDrag(),Me=e),M(t,e.options.selectedClass,!0),Ne.push(t))},deselect:function(t){var e=t.parentNode[q],n=Ne.indexOf(t);e&&e.options.multiDrag&&~n&&(M(t,e.options.selectedClass,!1),Ne.splice(n,1))}},eventProperties:function(){var t=this,e=[],n=[];return Ne.forEach((function(o){var r;e.push({multiDragElement:o,index:o.sortableIndex}),r=Le&&o!==Ae?-1:Le?F(o,":not(."+t.options.selectedClass+")"):F(o),n.push({multiDragElement:o,index:r})})),{items:u(Ne),clones:[].concat(je),oldIndicies:e,newIndicies:n}},optionListeners:{multiDragKey:function(t){return t=t.toLowerCase(),"ctrl"===t?t="Control":t.length>1&&(t=t.charAt(0).toUpperCase()+t.substr(1)),t}}})}function Be(t,e){Ne.forEach((function(n,o){var r=e.children[n.sortableIndex+(t?Number(o):0)];r?e.insertBefore(n,r):e.appendChild(n)}))}function Xe(t,e){je.forEach((function(n,o){var r=e.children[n.sortableIndex+(t?Number(o):0)];r?e.insertBefore(n,r):e.appendChild(n)}))}function Ye(){Ne.forEach((function(t){t!==Ae&&t.parentNode&&t.parentNode.removeChild(t)}))}Zt.mount(new be),Zt.mount(De,_e),e["default"]=Zt}}]);