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nt({sortable:e,rootEl:s,name:"filter",targetEl:l,toEl:n,fromEl:n}),et("filter",e,{evt:t}),void(i&&t.cancelable&&t.preventDefault())}else if(c&&(c=c.split(",").some((function(o){if(o=O(s,o.trim(),n,!1),o)return nt({sortable:e,rootEl:o,name:"filter",targetEl:l,fromEl:n,toEl:n}),et("filter",e,{evt:t}),!0})),c))return void(i&&t.cancelable&&t.preventDefault());o.handle&&!O(s,o.handle,n,!1)||this._prepareDragStart(t,a,l)}}},_prepareDragStart:function(t,e,n){var o,i=this,r=i.el,a=i.options,l=r.ownerDocument;if(n&&!ot&&n.parentNode===r){var s=A(n);if(at=r,ot=n,it=ot.parentNode,lt=ot.nextSibling,st=n,gt=a.group,qt.dragged=ot,vt={target:ot,clientX:(e||t).clientX,clientY:(e||t).clientY},Et=vt.clientX-s.left,_t=vt.clientY-s.top,this._lastX=(e||t).clientX,this._lastY=(e||t).clientY,ot.style["will-change"]="all",o=function(){et("delayEnded",i,{evt:t}),qt.eventCanceled?i._onDrop():(i._disableDelayedDragEvents(),!g&&i.nativeDraggable&&(ot.draggable=!0),i._triggerDragStart(t,e),nt({sortable:i,name:"choose",originalEvent:t}),C(ot,a.chosenClass,!0))},a.ignore.split(",").forEach((function(t){N(ot,t.trim(),Kt)})),y(l,"dragover",zt),y(l,"mousemove",zt),y(l,"touchmove",zt),y(l,"mouseup",i._onDrop),y(l,"touchend",i._onDrop),y(l,"touchcancel",i._onDrop),g&&this.nativeDraggable&&(this.options.touchStartThreshold=4,ot.draggable=!0),et("delayStart",this,{evt:t}),!a.delay||a.delayOnTouchOnly&&!e||this.nativeDraggable&&(f||p))o();else{if(qt.eventCanceled)return void 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t=this.el.ownerDocument;E(t,"mouseup",this._disableDelayedDrag),E(t,"touchend",this._disableDelayedDrag),E(t,"touchcancel",this._disableDelayedDrag),E(t,"mousemove",this._delayedDragTouchMoveHandler),E(t,"touchmove",this._delayedDragTouchMoveHandler),E(t,"pointermove",this._delayedDragTouchMoveHandler)},_triggerDragStart:function(t,e){e=e||"touch"==t.pointerType&&t,!this.nativeDraggable||e?this.options.supportPointer?y(document,"pointermove",this._onTouchMove):y(document,e?"touchmove":"mousemove",this._onTouchMove):(y(ot,"dragend",this),y(at,"dragstart",this._onDragStart));try{document.selection?ae((function(){document.selection.empty()})):window.getSelection().removeAllRanges()}catch(n){}},_dragStarted:function(t,e){if(Tt=!1,at&&ot){et("dragStarted",this,{evt:e}),this.nativeDraggable&&y(document,"dragover",Gt);var n=this.options;!t&&C(ot,n.dragClass,!1),C(ot,n.ghostClass,!0),qt.active=this,t&&this._appendGhost(),nt({sortable:this,name:"start",originalEvent:e})}else this._nulling()},_emulateDragOver:function(){if(bt){this._lastX=bt.clientX,this._lastY=bt.clientY,Wt();var t=document.elementFromPoint(bt.clientX,bt.clientY),e=t;while(t&&t.shadowRoot){if(t=t.shadowRoot.elementFromPoint(bt.clientX,bt.clientY),t===e)break;e=t}if(ot.parentNode[U]._isOutsideThisEl(t),e)do{if(e[U]){var n=void 0;if(n=e[U]._onDragOver({clientX:bt.clientX,clientY:bt.clientY,target:t,rootEl:e}),n&&!this.options.dragoverBubble)break}t=e}while(e=e.parentNode);Ut()}},_onTouchMove:function(t){if(vt){var e=this.options,n=e.fallbackTolerance,o=e.fallbackOffset,i=t.touches?t.touches[0]:t,r=rt&&I(rt,!0),a=rt&&r&&r.a,l=rt&&r&&r.d,s=Rt&&Ct&&R(Ct),c=(i.clientX-vt.clientX+o.x)/(a||1)+(s?s[0]-Pt[0]:0)/(a||1),u=(i.clientY-vt.clientY+o.y)/(l||1)+(s?s[1]-Pt[1]:0)/(l||1);if(!qt.active&&!Tt){if(n&&Math.max(Math.abs(i.clientX-this._lastX),Math.abs(i.clientY-this._lastY))<n)return;this._onDragStart(t,!0)}if(rt){r?(r.e+=c-(wt||0),r.f+=u-(yt||0)):r={a:1,b:0,c:0,d:1,e:c,f:u};var 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t=this.options.fallbackOnBody?document.body:at,e=A(ot,!0,Rt,!0,t),n=this.options;if(Rt){Ct=t;while("static"===T(Ct,"position")&&"none"===T(Ct,"transform")&&Ct!==document)Ct=Ct.parentNode;Ct!==document.body&&Ct!==document.documentElement?(Ct===document&&(Ct=M()),e.top+=Ct.scrollTop,e.left+=Ct.scrollLeft):Ct=M(),Pt=R(Ct)}rt=ot.cloneNode(!0),C(rt,n.ghostClass,!1),C(rt,n.fallbackClass,!0),C(rt,n.dragClass,!0),T(rt,"transition",""),T(rt,"transform",""),T(rt,"box-sizing","border-box"),T(rt,"margin",0),T(rt,"top",e.top),T(rt,"left",e.left),T(rt,"width",e.width),T(rt,"height",e.height),T(rt,"opacity","0.8"),T(rt,"position",Rt?"absolute":"fixed"),T(rt,"zIndex","100000"),T(rt,"pointerEvents","none"),qt.ghost=rt,t.appendChild(rt),T(rt,"transform-origin",Et/parseInt(rt.style.width)*100+"% "+_t/parseInt(rt.style.height)*100+"%")}},_onDragStart:function(t,e){var n=this,o=t.dataTransfer,i=n.options;et("dragStart",this,{evt:t}),qt.eventCanceled?this._onDrop():(et("setupClone",this),qt.eventCanceled||(ct=W(ot),ct.draggable=!1,ct.style["will-change"]="",this._hideClone(),C(ct,this.options.chosenClass,!1),qt.clone=ct),n.cloneId=ae((function(){et("clone",n),qt.eventCanceled||(n.options.removeCloneOnHide||at.insertBefore(ct,ot),n._hideClone(),nt({sortable:n,name:"clone"}))})),!e&&C(ot,i.dragClass,!0),e?(It=!0,n._loopId=setInterval(n._emulateDragOver,50)):(E(document,"mouseup",n._onDrop),E(document,"touchend",n._onDrop),E(document,"touchcancel",n._onDrop),o&&(o.effectAllowed="move",i.setData&&i.setData.call(n,o,ot)),y(document,"drop",n),T(ot,"transform","translateZ(0)")),Tt=!0,n._dragStartId=ae(n._dragStarted.bind(n,e,t)),y(document,"selectstart",n),Dt=!0,m&&T(document.body,"user-select","none"))},_onDragOver:function(t){var e,n,o,i,a=this.el,l=t.target,s=this.options,c=s.group,u=qt.active,d=gt===c,h=s.sort,p=mt||u,f=this,g=!1;if(!jt){if(void 0!==t.preventDefault&&t.cancelable&&t.preventDefault(),l=O(l,s.draggable,a,!0),Y("dragOver"),qt.eventCanceled)return g;if(ot.contains(t.target)||l.animated&&l.animatingX&&l.animatingY||f._ignoreWhileAnimating===l)return B(!1);if(It=!1,u&&!s.disabled&&(d?h||(o=it!==at):mt===this||(this.lastPutMode=gt.checkPull(this,u,ot,t))&&c.checkPut(this,u,ot,t))){if(i="vertical"===this._getDirection(t,l),e=A(ot),Y("dragOverValid"),qt.eventCanceled)return g;if(o)return it=at,F(),this._hideClone(),Y("revert"),qt.eventCanceled||(lt?at.insertBefore(ot,lt):at.appendChild(ot)),B(!0);var m=k(a,s.draggable);if(!m||ee(t,i,this)&&!m.animated){if(m===ot)return B(!1);if(m&&a===t.target&&(l=m),l&&(n=A(l)),!1!==Zt(at,a,ot,e,l,n,t,!!l))return F(),a.appendChild(ot),it=a,L(),B(!0)}else if(m&&te(t,i,this)){var v=j(a,0,s,!0);if(v===ot)return B(!1);if(l=v,n=A(l),!1!==Zt(at,a,ot,e,l,n,t,!1))return F(),a.insertBefore(ot,v),it=a,L(),B(!0)}else if(l.parentNode===a){n=A(l);var 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L(){ht=X(ot),ft=X(ot,s.draggable),nt({sortable:f,name:"change",toEl:a,newIndex:ht,newDraggableIndex:ft,originalEvent:t})}},_ignoreWhileAnimating:null,_offMoveEvents:function(){E(document,"mousemove",this._onTouchMove),E(document,"touchmove",this._onTouchMove),E(document,"pointermove",this._onTouchMove),E(document,"dragover",zt),E(document,"mousemove",zt),E(document,"touchmove",zt)},_offUpEvents:function(){var t=this.el.ownerDocument;E(t,"mouseup",this._onDrop),E(t,"touchend",this._onDrop),E(t,"pointerup",this._onDrop),E(t,"touchcancel",this._onDrop),E(document,"selectstart",this)},_onDrop:function(t){var e=this.el,n=this.options;ht=X(ot),ft=X(ot,n.draggable),et("drop",this,{evt:t}),it=ot&&ot.parentNode,ht=X(ot),ft=X(ot,n.draggable),qt.eventCanceled||(Tt=!1,At=!1,Mt=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),le(this.cloneId),le(this._dragStartId),this.nativeDraggable&&(E(document,"drop",this),E(e,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),m&&T(document.body,"user-select",""),T(ot,"transform",""),t&&(Dt&&(t.cancelable&&t.preventDefault(),!n.dropBubble&&t.stopPropagation()),rt&&rt.parentNode&&rt.parentNode.removeChild(rt),(at===it||mt&&"clone"!==mt.lastPutMode)&&ct&&ct.parentNode&&ct.parentNode.removeChild(ct),ot&&(this.nativeDraggable&&E(ot,"dragend",this),Kt(ot),ot.style["will-change"]="",Dt&&!Tt&&C(ot,mt?mt.options.ghostClass:this.options.ghostClass,!1),C(ot,this.options.chosenClass,!1),nt({sortable:this,name:"unchoose",toEl:it,newIndex:null,newDraggableIndex:null,originalEvent:t}),at!==it?(ht>=0&&(nt({rootEl:it,name:"add",toEl:it,fromEl:at,originalEvent:t}),nt({sortable:this,name:"remove",toEl:it,originalEvent:t}),nt({rootEl:it,name:"sort",toEl:it,fromEl:at,originalEvent:t}),nt({sortable:this,name:"sort",toEl:it,originalEvent:t})),mt&&mt.save()):ht!==dt&&ht>=0&&(nt({sortable:this,name:"update",toEl:it,originalEvent:t}),nt({sortable:this,name:"sort",toEl:it,originalEvent:t})),qt.active&&(null!=ht&&-1!==ht||(ht=dt,ft=pt),nt({sortable:this,name:"end",toEl:it,originalEvent:t}),this.save())))),this._nulling()},_nulling:function(){et("nulling",this),at=ot=it=rt=lt=ct=st=ut=vt=bt=Dt=ht=ft=dt=pt=Ot=St=mt=gt=qt.dragged=qt.ghost=qt.clone=qt.active=null,kt.forEach((function(t){t.checked=!0})),kt.length=wt=yt=0},handleEvent:function(t){switch(t.type){case"drop":case"dragend":this._onDrop(t);break;case"dragenter":case"dragover":ot&&(this._onDragOver(t),Jt(t));break;case"selectstart":t.preventDefault();break}},toArray:function(){for(var t,e=[],n=this.el.children,o=0,i=n.length,r=this.options;o<i;o++)t=n[o],O(t,r.draggable,this.el,!1)&&e.push(t.getAttribute(r.dataIdAttr)||ie(t));return e},sort:function(t,e){var n={},o=this.el;this.toArray().forEach((function(t,e){var i=o.children[e];O(i,this.options.draggable,o,!1)&&(n[t]=i)}),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 O(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]="undefined"!==typeof o?o:e,"group"===t&&Ht(n)},destroy:function(){et("destroy",this);var t=this.el;t[U]=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(),this._disableDelayedDragEvents(),Nt.splice(Nt.indexOf(this.el),1),this.el=t=null},_hideClone:function(){if(!ut){if(et("hideClone",this),qt.eventCanceled)return;T(ct,"display","none"),this.options.removeCloneOnHide&&ct.parentNode&&ct.parentNode.removeChild(ct),ut=!0}},_showClone:function(t){if("clone"===t.lastPutMode){if(ut){if(et("showClone",this),qt.eventCanceled)return;ot.parentNode!=at||this.options.group.revertClone?lt?at.insertBefore(ct,lt):at.appendChild(ct):at.insertBefore(ct,ot),this.options.group.revertClone&&this.animate(ot,ct),T(ct,"display",""),ut=!1}}else this._hideClone()}},Xt&&y(document,"touchmove",(function(t){(qt.active||Tt)&&t.cancelable&&t.preventDefault()})),qt.utils={on:y,off:E,css:T,find:N,is:function(t,e){return!!O(t,e,t,!1)},extend:B,throttle:V,closest:O,toggleClass:C,clone:W,index:X,nextTick:ae,cancelNextTick:le,detectDirection:Lt,getChild:j},qt.get=function(t){return t[U]},qt.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&&(qt.utils=r(r({},qt.utils),t.utils)),K.mount(t)}))},qt.create=function(t,e){return new qt(t,e)},qt.version=d;var se,ce,ue,de,he,pe,fe=[],ge=!1;function me(){function t(){for(var t in this.defaults={scroll:!0,forceAutoScrollFallback:!1,scrollSensitivity:30,scrollSpeed:10,bubbleScroll:!0},this)"_"===t.charAt(0)&&"function"===typeof 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n=this,o=(t.touches?t.touches[0]:t).clientX,i=(t.touches?t.touches[0]:t).clientY,r=document.elementFromPoint(o,i);if(he=t,e||this.options.forceAutoScrollFallback||f||p||m){we(t,this.options,r,e);var a=F(r,!0);!ge||pe&&o===ue&&i===de||(pe&&be(),pe=setInterval((function(){var r=F(document.elementFromPoint(o,i),!0);r!==a&&(a=r,ve()),we(t,n.options,r,e)}),10),ue=o,de=i)}else{if(!this.options.bubbleScroll||F(r,!0)===M())return void ve();we(t,this.options,F(r,!1),!1)}}},s(t,{pluginName:"scroll",initializeByDefault:!0})}function ve(){fe.forEach((function(t){clearInterval(t.pid)})),fe=[]}function be(){clearInterval(pe)}var we=V((function(t,e,n,o){if(e.scroll){var i,r=(t.touches?t.touches[0]:t).clientX,a=(t.touches?t.touches[0]:t).clientY,l=e.scrollSensitivity,s=e.scrollSpeed,c=M(),u=!1;ce!==n&&(ce=n,ve(),se=e.scroll,i=e.scrollFn,!0===se&&(se=F(n,!0)));var d=0,h=se;do{var p=h,f=A(p),g=f.top,m=f.bottom,v=f.left,b=f.right,w=f.width,y=f.height,E=void 0,_=void 0,D=p.scrollWidth,O=p.scrollHeight,S=T(p),x=p.scrollLeft,C=p.scrollTop;p===c?(E=w<D&&("auto"===S.overflowX||"scroll"===S.overflowX||"visible"===S.overflowX),_=y<O&&("auto"===S.overflowY||"scroll"===S.overflowY||"visible"===S.overflowY)):(E=w<D&&("auto"===S.overflowX||"scroll"===S.overflowX),_=y<O&&("auto"===S.overflowY||"scroll"===S.overflowY));var I=E&&(Math.abs(b-r)<=l&&x+w<D)-(Math.abs(v-r)<=l&&!!x),N=_&&(Math.abs(m-a)<=l&&C+y<O)-(Math.abs(g-a)<=l&&!!C);if(!fe[d])for(var P=0;P<=d;P++)fe[P]||(fe[P]={});fe[d].vx==I&&fe[d].vy==N&&fe[d].el===p||(fe[d].el=p,fe[d].vx=I,fe[d].vy=N,clearInterval(fe[d].pid),0==I&&0==N||(u=!0,fe[d].pid=setInterval(function(){o&&0===this.layer&&qt.active._onTouchMove(he);var e=fe[this.layer].vy?fe[this.layer].vy*s:0,n=fe[this.layer].vx?fe[this.layer].vx*s:0;"function"===typeof i&&"continue"!==i.call(qt.dragged.parentNode[U],n,e,t,he,fe[this.layer].el)||H(fe[this.layer].el,n,e)}.bind({layer:d}),24))),d++}while(e.bubbleScroll&&h!==c&&(h=F(h,!1)));ge=u}}),30),ye=function(t){var e=t.originalEvent,n=t.putSortable,o=t.dragEl,i=t.activeSortable,r=t.dispatchSortableEvent,a=t.hideGhostForTarget,l=t.unhideGhostForTarget;if(e){var s=n||i;a();var c=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,u=document.elementFromPoint(c.clientX,c.clientY);l(),s&&!s.el.contains(u)&&(r("spill"),this.onSpill({dragEl:o,putSortable:n}))}};function Ee(){}function _e(){}function De(){return"undefined"!==typeof window?window.console:t.console}Ee.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=j(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:ye},s(Ee,{pluginName:"revertOnSpill"}),_e.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:ye},s(_e,{pluginName:"removeOnSpill"}),qt.mount(new me),qt.mount(_e,Ee);const Oe=De();function Se(t){const e=Object.create(null);return function(n){const o=e[n];return o||(e[n]=t(n))}}const xe=/-(\w)/g,Ce=Se(t=>t.replace(xe,(t,e)=>e?e.toUpperCase():""));function Te(t){null!==t.parentElement&&t.parentElement.removeChild(t)}function Ie(t,e,n){const o=0===n?t.children[0]:t.children[n-1].nextSibling;t.insertBefore(e,o)}function Ne(t,e){return Object.values(t).indexOf(e)}function Me(t,e,n,o){if(!t)return[];const i=Object.values(t),r=e.length-o,a=[...e].map((t,e)=>e>=r?i.length:i.indexOf(t));return a}function Ae(t,e){this.$nextTick(()=>this.$emit(t.toLowerCase(),e))}function Pe(t){return e=>{null!==this.realList&&this["onDrag"+t](e),Ae.call(this,t,e)}}function je(t){return["transition-group","TransitionGroup"].includes(t)}function ke(t){if(!t||1!==t.length)return!1;const[{type:e}]=t;return!!e&&je(e.name)}function Xe(t,e){return e?{...e.props,...e.attrs}:t}const Re=["Start","Add","Remove","Update","End"],Ye=["Choose","Unchoose","Sort","Filter","Clone"],Fe=["Move",...Re,...Ye].map(t=>"on"+t);let Be=null;const Le={options:Object,list:{type:Array,required:!1,default:null},noTransitionOnDrag:{type:Boolean,default:!1},clone:{type:Function,default:t=>t},tag:{type:String,default:"div"},move:{type:Function,default:null},componentData:{type:Object,required:!1,default:null},component:{type:String,default:null},modelValue:{type:Array,required:!1,default:null}},Ve=Object(o["defineComponent"])({name:"VueDraggableNext",inheritAttrs:!1,emits:["update:modelValue","move","change",...Re.map(t=>t.toLowerCase()),...Ye.map(t=>t.toLowerCase())],props:Le,data(){return{transitionMode:!1,noneFunctionalComponentMode:!1,headerOffset:0,footerOffset:0,_sortable:{},visibleIndexes:[],context:{}}},render(){const t=this.$slots.default?this.$slots.default():null,e=Xe(this.$attrs,this.componentData);return t?(this.transitionMode=ke(t),Object(o["h"])(this.getTag(),e,t)):Object(o["h"])(this.getTag(),e,[])},created(){null!==this.list&&null!==this.modelValue&&Oe.error("list props are mutually exclusive! Please set one.")},mounted(){const t={};Re.forEach(e=>{t["on"+e]=Pe.call(this,e)}),Ye.forEach(e=>{t["on"+e]=Ae.bind(this,e)});const e=Object.keys(this.$attrs).reduce((t,e)=>(t[Ce(e)]=this.$attrs[e],t),{}),n=Object.assign({},e,t,{onMove:(t,e)=>this.onDragMove(t,e)});!("draggable"in n)&&(n.draggable=">*");const o=1===this.$el.nodeType?this.$el:this.$el.parentElement;this._sortable=new qt(o,n),o.__draggable_component__=this,this.computeIndexes()},beforeUnmount(){try{void 0!==this._sortable&&this._sortable.destroy()}catch(t){}},computed:{realList(){return this.list?this.list:this.modelValue}},watch:{$attrs:{handler(t){this.updateOptions(t)},deep:!0},realList(){this.computeIndexes()}},methods:{getTag(){return this.component?Object(o["resolveComponent"])(this.component):this.tag},updateOptions(t){for(var e in t){const n=Ce(e);-1===Fe.indexOf(n)&&this._sortable.option(n,t[e])}},getChildrenNodes(){return this.$el.children},computeIndexes(){this.$nextTick(()=>{this.visibleIndexes=Me(this.getChildrenNodes(),this.$el.children,this.transitionMode,this.footerOffset)})},getUnderlyingVm(t){const e=Ne(this.getChildrenNodes()||[],t);if(-1===e)return null;const n=this.realList[e];return{index:e,element:n}},emitChanges(t){this.$nextTick(()=>{this.$emit("change",t)})},alterList(t){if(this.list)return void t(this.list);const e=[...this.modelValue];t(e),this.$emit("update:modelValue",e)},spliceList(){const t=t=>t.splice(...arguments);this.alterList(t)},updatePosition(t,e){const n=n=>n.splice(e,0,n.splice(t,1)[0]);this.alterList(n)},getVmIndex(t){const e=this.visibleIndexes,n=e.length;return t>n-1?n:e[t]},getComponent(){return this.$slots.default?this.$slots.default()[0].componentInstance:null},resetTransitionData(t){if(!this.noTransitionOnDrag||!this.transitionMode)return;var e=this.getChildrenNodes();e[t].data=null;const n=this.getComponent();n.children=[],n.kept=void 0},onDragStart(t){this.computeIndexes(),this.context=this.getUnderlyingVm(t.item),this.context&&(t.item._underlying_vm_=this.clone(this.context.element),Be=t.item)},onDragAdd(t){const e=t.item._underlying_vm_;if(void 0===e)return;Te(t.item);const n=this.getVmIndex(t.newIndex);this.spliceList(n,0,e),this.computeIndexes();const o={element:e,newIndex:n};this.emitChanges({added:o})},onDragRemove(t){if(Ie(this.$el,t.item,t.oldIndex),"clone"===t.pullMode)return void Te(t.clone);if(!this.context)return;const e=this.context.index;this.spliceList(e,1);const n={element:this.context.element,oldIndex:e};this.resetTransitionData(e),this.emitChanges({removed:n})},onDragUpdate(t){Te(t.item),Ie(t.from,t.item,t.oldIndex);const e=this.context.index,n=this.getVmIndex(t.newIndex);this.updatePosition(e,n);const o={element:this.context.element,oldIndex:e,newIndex:n};this.emitChanges({moved:o})},updateProperty(t,e){t.hasOwnProperty(e)&&(t[e]+=this.headerOffset)},onDragMove(t,e){const n=this.move;if(!n||!this.realList)return!0;const o=this.getRelatedContextFromMoveEvent(t),i=this.context,r=this.computeFutureIndex(o,t);Object.assign(i,{futureIndex:r});const a=Object.assign({},t,{relatedContext:o,draggedContext:i});return n(a,e)},onDragEnd(){this.computeIndexes(),Be=null},getTrargetedComponent(t){return t.__draggable_component__},getRelatedContextFromMoveEvent({to:t,related:e}){const n=this.getTrargetedComponent(t);if(!n)return{component:n};const o=n.realList,i={list:o,component:n};if(t!==e&&o&&n.getUnderlyingVm){const t=n.getUnderlyingVm(e);if(t)return Object.assign(t,i)}return i},computeFutureIndex(t,e){const n=[...e.to.children].filter(t=>"none"!==t.style["display"]);if(0===n.length)return 0;const o=n.indexOf(e.related),i=t.component.getVmIndex(o),r=-1!==n.indexOf(Be);return r||!e.willInsertAfter?i:i+1}}})}).call(this,n("a282"))}}]);