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n=this.options.fallbackOnBody?document.body:z,r=k(x,!0,qt,!0,n),t=this.options;if(qt){for(at=n;S(at,"position")==="static"&&S(at,"transform")==="none"&&at!==document;)at=at.parentNode;at!==document.body&&at!==document.documentElement?(at===document&&(at=xt()),r.top+=at.scrollTop,r.left+=at.scrollLeft):at=xt(),be=Fe(at)}N=x.cloneNode(!0),K(N,t.ghostClass,!1),K(N,t.fallbackClass,!0),K(N,t.dragClass,!0),S(N,"transition",""),S(N,"transform",""),S(N,"box-sizing","border-box"),S(N,"margin",0),S(N,"top",r.top),S(N,"left",r.left),S(N,"width",r.width),S(N,"height",r.height),S(N,"opacity","0.8"),S(N,"position",qt?"absolute":"fixed"),S(N,"zIndex","100000"),S(N,"pointerEvents","none"),w.ghost=N,n.appendChild(N),S(N,"transform-origin",Ge/parseInt(N.style.width)*100+"% "+Be/parseInt(N.style.height)*100+"%")}},_onDragStart:function(n,r){var t=this,a=n.dataTransfer,e=t.options;if(ut("dragStart",this,{evt:n}),w.eventCanceled){this._onDrop();return}ut("setupClone",this),w.eventCanceled||(Z=Pe(x),Z.draggable=!1,Z.style["will-change"]="",this._hideClone(),K(Z,this.options.chosenClass,!1),w.clone=Z),t.cloneId=oe(function(){ut("clone",t),!w.eventCanceled&&(t.options.removeCloneOnHide||z.insertBefore(Z,x),t._hideClone(),lt({sortable:t,name:"clone"}))}),!r&&K(x,e.dragClass,!0),r?(le=!0,t._loopId=setInterval(t._emulateDragOver,50)):(R(document,"mouseup",t._onDrop),R(document,"touchend",t._onDrop),R(document,"touchcancel",t._onDrop),a&&(a.effectAllowed="move",e.setData&&e.setData.call(t,a,x)),$(document,"drop",t),S(x,"transform","translateZ(0)")),jt=!0,t._dragStartId=oe(t._dragStarted.bind(t,r,n)),$(document,"selectstart",t),Ht=!0,De&&S(document.body,"user-select","none")},_onDragOver:function(n){var r=this.el,t=n.target,a,e,o,s=this.options,l=s.group,u=w.active,f=Qt===l,c=s.sort,d=ot||u,b,g=this,p=!1;if(Te)return;function 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F=0,B,H=x.parentNode!==r,A=!On(x.animated&&x.toRect||a,t.animated&&t.toRect||e,b),M=b?"top":"left",I=Re(t,"top","top")||Re(x,"top","top"),G=I?I.scrollTop:void 0;Mt!==t&&(B=e[M],zt=!1,kt=!A&&s.invertSwap||H),F=An(n,t,e,b,A?1:s.swapThreshold,s.invertedSwapThreshold==null?s.swapThreshold:s.invertedSwapThreshold,kt,Mt===t);var J;if(F!==0){var tt=Q(x);do tt-=F,J=et.children[tt];while(J&&(S(J,"display")==="none"||J===N))}if(F===0||J===t)return C(!1);Mt=t,Vt=F;var q=t.nextElementSibling,W=!1;W=F===1;var U=ye(z,r,x,a,t,e,n,W);if(U!==!1)return(U===1||U===-1)&&(W=U===1),Te=!0,setTimeout(wn,30),T(),W&&!q?r.appendChild(x):t.parentNode.insertBefore(x,W?q:t),I&&Je(I,0,G-I.scrollTop),et=x.parentNode,B!==void 0&&!kt&&(re=Math.abs(B-k(t)[M])),D(),C(!0)}if(r.contains(x))return 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r=this.el,t=this.options;if(ht=Q(x),Ot=Q(x,t.draggable),ut("drop",this,{evt:n}),et=x&&x.parentNode,ht=Q(x),Ot=Q(x,t.draggable),w.eventCanceled){this._nulling();return}jt=!1,kt=!1,zt=!1,clearInterval(this._loopId),clearTimeout(this._dragStartTimer),Ce(this.cloneId),Ce(this._dragStartId),this.nativeDraggable&&(R(document,"drop",this),R(r,"dragstart",this._onDragStart)),this._offMoveEvents(),this._offUpEvents(),De&&S(document.body,"user-select",""),S(x,"transform",""),n&&(Ht&&(n.cancelable&&n.preventDefault(),!t.dropBubble&&n.stopPropagation()),N&&N.parentNode&&N.parentNode.removeChild(N),(z===et||ot&&ot.lastPutMode!=="clone")&&Z&&Z.parentNode&&Z.parentNode.removeChild(Z),x&&(this.nativeDraggable&&R(x,"dragend",this),xe(x),x.style["will-change"]="",Ht&&!jt&&K(x,ot?ot.options.ghostClass:this.options.ghostClass,!1),K(x,this.options.chosenClass,!1),lt({sortable:this,name:"unchoose",toEl:et,newIndex:null,newDraggableIndex:null,originalEvent:n}),z!==et?(ht>=0&&(lt({rootEl:et,name:"add",toEl:et,fromEl:z,originalEvent:n}),lt({sortable:this,name:"remove",toEl:et,originalEvent:n}),lt({rootEl:et,name:"sort",toEl:et,fromEl:z,originalEvent:n}),lt({sortable:this,name:"sort",toEl:et,originalEvent:n})),ot&&ot.save()):ht!==Lt&&ht>=0&&(lt({sortable:this,name:"update",toEl:et,originalEvent:n}),lt({sortable:this,name:"sort",toEl:et,originalEvent:n})),w.active&&((ht==null||ht===-1)&&(ht=Lt,Ot=Yt),lt({sortable:this,name:"end",toEl:et,originalEvent:n}),this.save()))),this._nulling()},_nulling:function(){ut("nulling",this),z=x=et=N=At=Z=ne=Dt=wt=vt=Ht=ht=Ot=Lt=Yt=Mt=Vt=ot=Qt=w.dragged=w.ghost=w.clone=w.active=null,fe.forEach(function(n){n.checked=!0}),fe.length=ve=me=0},handleEvent:function(n){switch(n.type){case"drop":case"dragend":this._onDrop(n);break;case"dragenter":case"dragover":x&&(this._onDragOver(n),Cn(n));break;case"selectstart":n.preventDefault();break}},toArray:function(){for(var 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Current tag value: ".concat(this.getTag()));var v={};q.forEach(function(L){v["on"+L]=A.call(h,L)}),W.forEach(function(L){v["on"+L]=H.bind(h,L)});var E=Object.keys(this.$attrs).reduce(function(L,X){return L[Object(D.a)(X)]=h.$attrs[X],L},{}),j=Object.assign({},this.options,E,v,{onMove:function(X,_){return h.onDragMove(X,_)}});!("draggable"in j)&&(j.draggable=">*"),this._sortable=new C.a(this.rootContainer,j),this.computeIndexes()},beforeDestroy:function(){this._sortable!==void 0&&this._sortable.destroy()},computed:{rootContainer:function(){return this.transitionMode?this.$el.children[0]:this.$el},realList:function(){return this.list?this.list:this.value}},watch:{options:{handler:function(h){this.updateOptions(h)},deep:!0},$attrs:{handler:function(h){this.updateOptions(h)},deep:!0},realList:function(){this.computeIndexes()}},methods:{getIsFunctional:function(){var h=this._vnode.fnOptions;return h&&h.functional},getTag:function(){return this.tag||this.element},updateOptions:function(h){for(var v in h){var E=Object(D.a)(v);U.indexOf(E)===-1&&this._sortable.option(E,h[v])}},getChildrenNodes:function(){if(this.noneFunctionalComponentMode)return this.$children[0].$slots.default;var h=this.$slots.default;return this.transitionMode?h[0].child.$slots.default:h},computeIndexes:function(){var h=this;this.$nextTick(function(){h.visibleIndexes=B(h.getChildrenNodes(),h.rootContainer.children,h.transitionMode,h.footerOffset)})},getUnderlyingVm:function(h){var v=F(this.getChildrenNodes()||[],h);if(v===-1)return null;var E=this.realList[v];return{index:v,element:E}},getUnderlyingPotencialDraggableComponent:function(h){var v=h.__vue__;return!v||!v.$options||!M(v.$options._componentTag)?!("realList"in v)&&v.$children.length===1&&"realList"in v.$children[0]?v.$children[0]:v:v.$parent},emitChanges:function(h){var v=this;this.$nextTick(function(){v.$emit("change",h)})},alterList:function(h){if(this.list){h(this.list);return}var v=y(this.value);h(v),this.$emit("input",v)},spliceList:function(){var h=arguments,v=function(j){return j.splice.apply(j,y(h))};this.alterList(v)},updatePosition:function(h,v){var E=function(L){return L.splice(v,0,L.splice(h,1)[0])};this.alterList(E)},getRelatedContextFromMoveEvent:function(h){var v=h.to,E=h.related,j=this.getUnderlyingPotencialDraggableComponent(v);if(!j)return{component:j};var L=j.realList,X={list:L,component:j};if(v!==E&&L&&j.getUnderlyingVm){var _=j.getUnderlyingVm(E);if(_)return Object.assign(_,X)}return X},getVmIndex:function(h){var v=this.visibleIndexes,E=v.length;return h>E-1?E:v[h]},getComponent:function(){return this.$slots.default[0].componentInstance},resetTransitionData:function(h){if(!(!this.noTransitionOnDrag||!this.transitionMode)){var v=this.getChildrenNodes();v[h].data=null;var E=this.getComponent();E.children=[],E.kept=void 0}},onDragStart:function(h){this.context=this.getUnderlyingVm(h.item),h.item._underlying_vm_=this.clone(this.context.element),V=h.item},onDragAdd:function(h){var v=h.item._underlying_vm_;if(v!==void 0){Object(D.d)(h.item);var E=this.getVmIndex(h.newIndex);this.spliceList(E,0,v),this.computeIndexes();var j={element:v,newIndex:E};this.emitChanges({added:j})}},onDragRemove:function(h){if(Object(D.c)(this.rootContainer,h.item,h.oldIndex),h.pullMode==="clone"){Object(D.d)(h.clone);return}var v=this.context.index;this.spliceList(v,1);var E={element:this.context.element,oldIndex:v};this.resetTransitionData(v),this.emitChanges({removed:E})},onDragUpdate:function(h){Object(D.d)(h.item),Object(D.c)(h.from,h.item,h.oldIndex);var v=this.context.index,E=this.getVmIndex(h.newIndex);this.updatePosition(v,E);var j={element:this.context.element,oldIndex:v,newIndex:E};this.emitChanges({moved:j})},updateProperty:function(h,v){h.hasOwnProperty(v)&&(h[v]+=this.headerOffset)},computeFutureIndex:function(h,v){if(!h.element)return 0;var E=y(v.to.children).filter(function(_){return _.style.display!=="none"}),j=E.indexOf(v.related),L=h.component.getVmIndex(j),X=E.indexOf(V)!==-1;return X||!v.willInsertAfter?L:L+1},onDragMove:function(h,v){var E=this.move;if(!E||!this.realList)return!0;var j=this.getRelatedContextFromMoveEvent(h),L=this.context,X=this.computeFutureIndex(j,h);Object.assign(L,{futureIndex:X});var _=Object.assign({},h,{relatedContext:j,draggedContext:L});return E(_,v)},onDragEnd:function(){this.computeIndexes(),V=null}}};typeof window<"u"&&"Vue"in window&&window.Vue.component("draggable",it);var rt=it;a.default=rt}}).default})})(We);var Hn=We.exports;const Xn=on(Hn);export{Xn as d};