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/**!
 * Sortable 1.10.2
 * @author	RubaXa   <trash@rubaxa.org>
 * @author	owenm    <owen23355@gmail.com>
 * @license MIT
 */
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t,e=[],n=this.el.children,o=0,r=n.length,i=this.options;o<r;o++)x(t=n[o],i.draggable,this.el,!1)&&e.push(t.getAttribute(i.dataIdAttr)||Vt(t));return e},sort:function(t){var e={},n=this.el;this.toArray().forEach(function(t,o){var r=n.children[o];x(r,this.options.draggable,n,!1)&&(e[t]=r)},this),t.forEach(function(t){e[t]&&(n.removeChild(e[t]),n.appendChild(e[t]))})},save:function(){var t=this.options.store;t&&t.set&&t.set(this)},closest:function(t,e){return x(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=U.modifyOption(this,t,e);n[t]=void 0!==o?o:e,"group"===t&&jt(n)},destroy:function(){K("destroy",this);var t=this.el;t[Y]=null,b(t,"mousedown",this._onTapStart),b(t,"touchstart",this._onTapStart),b(t,"pointerdown",this._onTapStart),this.nativeDraggable&&(b(t,"dragover",this),b(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(){if(!ot){if(K("hideClone",this),Bt.eventCanceled)return;_(nt,"display","none"),this.options.removeCloneOnHide&&nt.parentNode&&nt.parentNode.removeChild(nt),ot=!0}},_showClone:function(t){if("clone"===t.lastPutMode){if(ot){if(K("showClone",this),Bt.eventCanceled)return;Q.contains(q)&&!this.options.group.revertClone?Q.insertBefore(nt,q):tt?Q.insertBefore(nt,tt):Q.appendChild(nt),this.options.group.revertClone&&this.animate(q,nt),_(nt,"display",""),ot=!1}}else 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Current tag value: ".concat(this.getTag()));var e={};p.forEach(function(n){e["on"+n]=function(t){var e=this;return function(n){null!==e.realList&&e["onDrag"+t](n),f.call(e,t,n)}}.call(t,n)}),g.forEach(function(n){e["on"+n]=f.bind(t,n)});var n=Object.keys(this.$attrs).reduce(function(e,n){return e[Object(u.a)(n)]=t.$attrs[n],e},{}),o=Object.assign({},this.options,n,e,{onMove:function(e,n){return t.onDragMove(e,n)}});!("draggable"in o)&&(o.draggable=">*"),this._sortable=new c.a(this.rootContainer,o),this.computeIndexes()},beforeDestroy:function(){void 0!==this._sortable&&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(t){this.updateOptions(t)},deep:!0},$attrs:{handler:function(t){this.updateOptions(t)},deep:!0},realList:function(){this.computeIndexes()}},methods:{getIsFunctional:function(){var t=this._vnode.fnOptions;return t&&t.functional},getTag:function(){return this.tag||this.element},updateOptions:function(t){for(var e in t){var n=Object(u.a)(e);-1===v.indexOf(n)&&this._sortable.option(n,t[e])}},getChildrenNodes:function(){if(this.noneFunctionalComponentMode)return this.$children[0].$slots.default;var t=this.$slots.default;return this.transitionMode?t[0].child.$slots.default:t},computeIndexes:function(){var t=this;this.$nextTick(function(){t.visibleIndexes=function(t,e,n,o){if(!t)return[];var r=t.map(function(t){return t.elm}),i=e.length-o,a=l(e).map(function(t,e){return e>=i?r.length:r.indexOf(t)});return n?a.filter(function(t){return-1!==t}):a}(t.getChildrenNodes(),t.rootContainer.children,t.transitionMode,t.footerOffset)})},getUnderlyingVm:function(t){var e=function(t,e){return t.map(function(t){return t.elm}).indexOf(e)}(this.getChildrenNodes()||[],t);return-1===e?null:{index:e,element:this.realList[e]}},getUnderlyingPotencialDraggableComponent:function(t){var e=t.__vue__;return e&&e.$options&&d(e.$options._componentTag)?e.$parent:!("realList"in e)&&1===e.$children.length&&"realList"in e.$children[0]?e.$children[0]:e},emitChanges:function(t){var e=this;this.$nextTick(function(){e.$emit("change",t)})},alterList:function(t){if(this.list)t(this.list);else{var e=l(this.value);t(e),this.$emit("input",e)}},spliceList:function(){var t=arguments,e=function(e){return e.splice.apply(e,l(t))};this.alterList(e)},updatePosition:function(t,e){var n=function(n){return n.splice(e,0,n.splice(t,1)[0])};this.alterList(n)},getRelatedContextFromMoveEvent:function(t){var e=t.to,n=t.related,o=this.getUnderlyingPotencialDraggableComponent(e);if(!o)return{component:o};var r=o.realList,i={list:r,component:o};if(e!==n&&r&&o.getUnderlyingVm){var a=o.getUnderlyingVm(n);if(a)return Object.assign(a,i)}return i},getVmIndex:function(t){var e=this.visibleIndexes,n=e.length;return t>n-1?n:e[t]},getComponent:function(){return this.$slots.default[0].componentInstance},resetTransitionData:function(t){if(this.noTransitionOnDrag&&this.transitionMode){this.getChildrenNodes()[t].data=null;var e=this.getComponent();e.children=[],e.kept=void 0}},onDragStart:function(t){this.context=this.getUnderlyingVm(t.item),t.item._underlying_vm_=this.clone(this.context.element),m=t.item},onDragAdd:function(t){var e=t.item._underlying_vm_;if(void 0!==e){Object(u.d)(t.item);var n=this.getVmIndex(t.newIndex);this.spliceList(n,0,e),this.computeIndexes();var o={element:e,newIndex:n};this.emitChanges({added:o})}},onDragRemove:function(t){if(Object(u.c)(this.rootContainer,t.item,t.oldIndex),"clone"!==t.pullMode){var e=this.context.index;this.spliceList(e,1);var n={element:this.context.element,oldIndex:e};this.resetTransitionData(e),this.emitChanges({removed:n})}else Object(u.d)(t.clone)},onDragUpdate:function(t){Object(u.d)(t.item),Object(u.c)(t.from,t.item,t.oldIndex);var e=this.context.index,n=this.getVmIndex(t.newIndex);this.updatePosition(e,n);var o={element:this.context.element,oldIndex:e,newIndex:n};this.emitChanges({moved:o})},updateProperty:function(t,e){t.hasOwnProperty(e)&&(t[e]+=this.headerOffset)},computeFutureIndex:function(t,e){if(!t.element)return 0;var n=l(e.to.children).filter(function(t){return"none"!==t.style.display}),o=n.indexOf(e.related),r=t.component.getVmIndex(o);return-1!==n.indexOf(m)||!e.willInsertAfter?r:r+1},onDragMove:function(t,e){var n=this.move;if(!n||!this.realList)return!0;var o=this.getRelatedContextFromMoveEvent(t),r=this.context,i=this.computeFutureIndex(o,t);return Object.assign(r,{futureIndex:i}),n(Object.assign({},t,{relatedContext:o,draggedContext:r}),e)},onDragEnd:function(){this.computeIndexes(),m=null}}};"undefined"!=typeof window&&"Vue"in window&&window.Vue.component("draggable",b);var y=b;e.default=y}}).default})}}]);