vue-virtual-draglist - npm Package Compare versions

Comparing version 2.8.4 to 2.8.5

dist/virtual-drag-list.min.js

@@ -1,1 +0,11 @@
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e=x||_,i="clone"===R&&this.el!==b&&k===b,n="clone"===R&&this.el===b&&k!==b;C=this.el,B=o(_),A=e,O=x?x.parentNode:this.el,k[S].animator.collect(_.parentNode),this.animator.collect(O),i&&(d(w,"display",""),b[S].multiplayer.toggleVisible(!0),b[S].options.group.revertDrag||k.insertBefore(w,_)),n&&(B=o(w),d(w,"display","none"),this.multiplayer.toggleVisible(!1)),x?O.insertBefore(_,D<0?x:x.nextSibling):O.appendChild(_),M=o(_),i&&b[S].options.group.revertDrag&&f({sortable:b[S],name:"onChange",params:this._getParams(t,{to:b,target:w,newIndex:it,revertDrag:!0})}),i||f({sortable:k[S],name:"onRemove",params:this._getParams(t)}),n&&x!==w&&f({sortable:this,name:"onChange",params:this._getParams(t,{from:b,backToOrigin:!0})}),n||f({sortable:this,name:"onAdd",params:this._getParams(t)}),k[S].animator.animate(),this.animator.animate(),k=this.el},_onChange:function(t){x!==w&&(O=x.parentNode,B=o(_),A=x,this.animator.collect(O),O.insertBefore(_,Q),M=o(_),f({sortable:this,name:"onChange",params:this._getParams(t)}),this.animator.animate(),k=this.el)},_onDrop:function(t){var e,i;W(t),this._cancelStart(),n(I,"touchmove",this._nearestSortable),n(I,"mousemove",this._nearestSortable),n(I,"mouseup",this._onDrop),n(I,"touchend",this._onDrop),n(I,"touchcancel",this._onDrop),h(w,this.options.chosenClass,!1),b&&(k=b,B=it,A===_&&(A=w),this.multiplayer.toggleClass(!1),f({sortable:this,name:"onUnchoose",params:this._getParams(t)}),z)&&this._onEnd(t),b||z||!this.options.multiple||(i=(e=t.changedTouches?t.changedTouches[0]:t).clientX-E.clientX,e=e.clientY-E.clientY,0<=(i=Math.sqrt(i*i+e*e))&&i<=1&&this.multiplayer.onSelect(t,w,this)),T&&T.parentNode&&T.parentNode.removeChild(T),this.multiplayer.destroy(),this.autoScroller.destroy(),this._nulling()},_onEnd:function(t){var t=this._getParams(t),e=(this.multiplayer.onDrop(k,C,R),this.options.swapOnDrop);("clone"!==R||k===C)&&("function"==typeof e?e(t):e)&&O.insertBefore(w,_),"clone"!==R||k===C||this.multiplayer.active()?_&&_.parentNode&&_.parentNode.removeChild(_):h(_,this.options.chosenClass,!1),d(w,"display",""),G&&d(document.body,"user-select",""),k!==C&&f({sortable:k[S],name:"onDrop",params:t}),f({sortable:C[S],name:"onDrop",params:t})},_getParams:function(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{},i={};return i.event=t,i.to=C,i.from=k,i.node=w,i.clone=_,i.target=A,i.oldIndex=B,i.newIndex=M,i.pullMode=R,this.multiplayer.setParams(i),r(i,e),i.relative=i.target===w?0:s(i.target,_),i},_nulling:function(){C=k=b=w=x=Q=_=T=O=R=B=M=it=E=z=A=tt=I=D=et=p.clone=p.ghost=p.active=p.dragged=null},destroy:function(){this._nulling(),this._cancelStart(),n(this.el,"touchstart",this._onDrag),n(this.el,"mousedown",this._onDrag),N.splice(N.indexOf(this.el),1),this.el[S]=this.animator=this.multiplayer=this.autoScroller=null},option:function(t,e){if(void 0===e)return this.options[t];this.options[t]=e,this.animator.options[t]=e,this.multiplayer.options[t]=e,this.autoScroller.options[t]=e,"group"===t&&nt(this.options)},select:function(t){this.multiplayer.select(t)},deselect:function(t){this.multiplayer.deselect(t)},getSelectedElements:function(){return this.multiplayer.selectedElements}},p.utils={on:l,off:n,css:d,index:o,closest:c,getRect:m,toggleClass:h,detectDirection:H},p.get=function(t){return t[S]},p.create=function(t,e){return new p(t,e)},p)})(e={exports:{}});var l=e.exports,e={dataSource:{type:Array,default:function(){return[]}},dataKey:{type:String,required:!0},scroller:{type:[Window,Document,HTMLElement]},direction:{type:String,default:"vertical"},keeps:{type:Number,default:30},size:{type:Number},draggable:{type:[Function,String]},handle:{type:[Function,String]},group:{type:[String,Object]},debounceTime:{type:Number,default:0},animation:{type:Number,default:150},autoScroll:{type:Boolean,default:!0},scrollThreshold:{type:Number,default:55},keepOffset:{type:Boolean,default:!1},disabled:{type:Boolean,default:!1},fallbackOnBody:{type:Boolean,default:!1},delay:{type:Number,default:0},delayOnTouchOnly:{type:Boolean,default:!1},rootTag:{type:String,default:"div"},wrapTag:{type:String,default:"div"},headerTag:{type:String,default:"div"},footerTag:{type:String,default:"div"},itemTag:{type:String,default:"div"},wrapClass:{type:String,default:""},wrapStyle:{type:Object},itemStyle:{type:Object},headerStyle:{type:Object},footerStyle:{type:Object},itemClass:{type:String,default:""},ghostClass:{type:String,default:""},ghostStyle:{type:Object,default:function(){return{}}},chosenClass:{type:String,default:""}},i={tag:{type:String,default:"div"},event:{type:String},dataKey:{type:[String,Number]},sizeKey:{type:String}};function a(o,s){function t(){for(var t=this,e=arguments.length,i=new Array(e),n=0;n<e;n++)i[n]=arguments[n];r||(s<=0?o.apply(this,i):r=setTimeout(function(){r=void 0,o.apply(t,i)},s))}var r=null;return t.cancel=function(){r&&(clearTimeout(r),r=null)},t}function c(t,e){function i(){n.cancel(),n.apply(this,arguments)}var n=a(t,e);return i.cancel=function(){n.cancel()},i}function f(t,e){return(Array.isArray(e)?e:e.replace(/\[/g,".").replace(/\]/g,".").split(".")).reduce(function(t,e){return(t||{})[e]},t)}var h,u=["delay","group","handle","disabled","draggable","animation","autoScroll","ghostClass","ghostStyle","chosenClass","fallbackOnBody","scrollThreshold","delayOnTouchOnly"];function p(t,e){this.el=t,this.options=e,this.list=[],this.store={},this.reRendered=!1,this.attrs=u,this.init()}p.prototype={constructor:p,destroy:function(){this.sortable&&this.sortable.destroy(),this.sortable=this.store=this.reRendered=null},option:function(t,e){"list"===t?this.list=r(e):this.sortable.option(t,e)},init:function(){for(var e=this,t={},i=0;i<u.length;i++){var n=u[i];t[n]=this.options[n]}this.sortable=new l(this.el,d(d({},t),{},{swapOnDrop:function(t){return t.from===t.to},onDrag:function(t){return e.onDrag(t)},onAdd:function(t){return e.onAdd(t)},onRemove:function(t){return e.onRemove(t)},onChange:function(t){return e.onChange(t)},onDrop:function(t){return e.onDrop(t)}})),this.list=r(this.options.list)},onDrag:function(t){var t=t.node.dataset.key,e=this.getIndex(this.list,t),i=this.list[e];this.store={item:i,key:t,origin:{index:e,list:this.list},from:{index:e,list:this.list},to:{index:e,list:this.list}},this.sortable.option("store",this.store),this.dispatchEvent("onDrag",{item:i,key:t,index:e})},onRemove:function(t){var t=t.node.dataset.key,e=this.getIndex(this.list,t),i=this.list[e];this.list.splice(e,1),Object.assign(this.store,{key:t,item:i}),this.sortable.option("store",this.store),this.dispatchEvent("onRemove",{item:i,key:t,index:e})},onAdd:function(t){var e=t.from,i=t.target,t=t.relative,e=l.get(e).option("store"),n=e.key,e=e.item,i=this.getIndex(this.list,i.dataset.key);0===t?i=this.list.length:-1===t&&(i+=1),this.list.splice(i,0,e),Object.assign(this.store,{to:{index:i,list:this.list}}),this.sortable.option("store",this.store),this.dispatchEvent("onAdd",{item:e,key:n,index:i})},onChange:function(t){var e,i,n,o,s=l.get(t.from).option("store");t.revertDrag?(this.list=r(this.options.list),Object.assign(this.store,{from:s.origin})):(i=t.node,o=t.target,e=t.relative,t=t.backToOrigin,i=this.getIndex(this.list,i.dataset.key),n=this.list[i],o=this.getIndex(this.list,o.dataset.key),t&&(1===e&&s.from.index<o&&--o,-1===e)&&s.from.index>o&&(o+=1),this.list.splice(i,1),this.list.splice(o,0,n),Object.assign(this.store,{from:{index:o,list:this.list},to:{index:o,list:this.list}}))},onDrop:function(t){var e=this.getStore(t),i=e.from,e=e.to,n=t.from!==t.to||i.origin.index!==e.to.index;this.dispatchEvent("onDrop",{changed:n,list:this.list,item:i.item,key:i.key,from:i.origin,to:e.to}),t.from===this.el&&this.reRendered&&null!=(n=l.dragged)&&n.remove(),t.from!==t.to&&"clone"===t.pullMode&&null!=(i=l.clone)&&i.remove(),this.reRendered=!1},getIndex:function(t,e){for(var i=0;i<t.length;i++)if(f(t[i],this.options.dataKey)==e)return i;return-1},getStore:function(t){return{from:l.get(t.from).option("store"),to:l.get(t.to).option("store")}},dispatchEvent:function(t,e){t=this.options[t];t&&t(e)}};var m=["size","keeps","scroller","direction","debounceTime","throttleTime"],g="INIT",y="FIXED",v="DYNAMIC",S="FRONT",b="BEHIND",w="STATIONARY",x="horizontal",_="vertical",T=(o(h={},_,"scrollTop"),o(h,x,"scrollLeft"),h),O=(o(h={},_,"offsetTop"),o(h,x,"offsetLeft"),h),E=(o(h={},_,"scrollHeight"),o(h,x,"scrollWidth"),h),z=(o(h={},_,"offsetHeight"),o(h,x,"offsetWidth"),h);function I(t){this.options=t;var e,i={size:0,keeps:0,buffer:0,wrapper:null,scroller:null,direction:"vertical",uniqueKeys:[],debounceTime:null,throttleTime:null};for(e in i)e in this.options||(this.options[e]=i[e]);this.sizes=new Map,this.range={start:0,end:0,front:0,behind:0},this.offset=0,this.calcType=g,this.calcSize={average:0,total:0,fixed:0,header:0},this.scrollEl=this.getScrollElement(t.scroller),this.direction="",this.useWindowScroll=null,this.onScroll=null,this.updateOnScrollFunction(),this.addScrollEventListener(),this.checkIfUpdate(0,t.keeps-1)}I.prototype={constructor:I,isFront:function(){return this.direction===S},isBehind:function(){return this.direction===b},isFixed:function(){return this.calcType===y},getSize:function(t){return this.sizes.get(t)||this.getItemSize()},getOffset:function(){return this.scrollEl[T[this.options.direction]]},getScrollSize:function(){return this.scrollEl[E[this.options.direction]]},getClientSize:function(){return this.scrollEl[z[this.options.direction]]},scrollToOffset:function(t){this.scrollEl[T[this.options.direction]]=t},scrollToIndex:function(t){t>=this.options.uniqueKeys.length-1?this.scrollToBottom():(t=this.getOffsetByIndex(t),this.scrollToOffset(t))},scrollToBottom:function(){var i=this,t=this.getScrollSize();this.scrollToOffset(t),setTimeout(function(){var t=i.getClientSize(),e=i.getScrollSize();i.getOffset()+t+1<e&&i.scrollToBottom()},5)},option:function(t,i){var n=this,e=this.options[t];this.options[t]=i,"uniqueKeys"===t&&this.sizes.forEach(function(t,e){i.includes(e)||n.sizes.delete(e)}),"scroller"===t&&(e&&l.utils.off(e,"scroll",this.onScroll),this.scrollEl=this.getScrollElement(i),this.addScrollEventListener())},updateRange:function(t){t?this.handleUpdate(t.start,t.end):(t=this.range.start,t=Math.max(t,0),this.handleUpdate(t,this.getEndByStart(t)))},onItemResized:function(t,e){this.sizes.set(t,e),this.calcType===g?(this.calcType=y,this.calcSize.fixed=e):this.isFixed()&&this.calcSize.fixed!==e&&(this.calcType=v,this.calcSize.fixed=void 0),this.calcType!==y&&(this.calcSize.total=r(this.sizes.values()).reduce(function(t,e){return t+e},0),this.calcSize.average=Math.round(this.calcSize.total/this.sizes.size))},onSlotResized:function(t,e){this.calcSize[t]=e},addScrollEventListener:function(){this.options.scroller&&l.utils.on(this.options.scroller,"scroll",this.onScroll)},removeScrollEventListener:function(){this.options.scroller&&l.utils.off(this.options.scroller,"scroll",this.onScroll)},updateOnScrollFunction:function(){var t=this,e=this.options,i=e.debounceTime,e=e.throttleTime;this.onScroll=i?c(function(){return t.handleScroll()},i):e?a(function(){return t.handleScroll()},e):function(){return t.handleScroll()}},handleScroll:function(){var t=this.getOffset(),e=this.getClientSize(),i=this.getScrollSize(),n=(t===this.offset?this.direction=w:this.direction=t<this.offset?S:b,this.offset=t,this.isFront()&&t<=0),i=this.isBehind()&&i<=e+t;this.options.onScroll({top:n,bottom:i,offset:t,direction:this.direction}),this.isFront()?this.handleScrollFront():this.isBehind()&&this.handleScrollBehind()},handleScrollFront:function(){var t=this.getScrollItems();t>this.range.start||(t=Math.max(t-this.options.buffer,0),this.checkIfUpdate(t,this.getEndByStart(t)))},handleScrollBehind:function(){var t=this.getScrollItems();t<this.range.start+this.options.buffer||this.checkIfUpdate(t,this.getEndByStart(t))},getScrollItems:function(){var t=this.offset-this.getScrollStartOffset();if(t<=0)return 0;if(this.isFixed())return Math.floor(t/this.calcSize.fixed);for(var e,i,n=0,o=this.options.uniqueKeys.length;n<=o;){if(e=n+Math.floor((o-n)/2),(i=this.getOffsetByIndex(e))===t)return e;i<t?n=e+1:t<i&&(o=e-1)}return 0<n?--n:0},checkIfUpdate:function(t,e){var i=this.options.keeps;this.options.uniqueKeys.length<=i?(t=0,e=this.getLastIndex()):e-t<i-1&&(t=e-i+1),this.range.start!==t&&this.handleUpdate(t,e)},handleUpdate:function(t,e){this.range.start=t,this.range.end=e,this.range.front=this.getFrontOffset(),this.range.behind=this.getBehindOffset(),this.options.onUpdate(d({},this.range))},getFrontOffset:function(){return this.isFixed()?this.calcSize.fixed*this.range.start:this.getOffsetByIndex(this.range.start)},getBehindOffset:function(){var t=this.range.end,e=this.getLastIndex();return this.isFixed()?(e-t)*this.calcSize.fixed:(e-t)*this.getItemSize()},getOffsetByIndex:function(t){if(!t)return 0;for(var e=0,i=0;i<t;i++){var n=this.sizes.get(this.options.uniqueKeys[i]);e+="number"==typeof n?n:this.getItemSize()}return e},getEndByStart:function(t){return Math.min(t+this.options.keeps-1,this.getLastIndex())},getLastIndex:function(){var t=this.options,e=t.uniqueKeys,t=t.keeps;return 0<e.length?e.length-1:t-1},getItemSize:function(){return this.isFixed()?this.calcSize.fixed:this.calcSize.average||this.options.size},getScrollElement:function(t){return t instanceof Document&&9===t.nodeType||t instanceof Window?(this.useWindowScroll=!0,document.scrollingElement||document.documentElement||document.body):(this.useWindowScroll=!1,t)},getScrollStartOffset:function(){var t=this.calcSize.header;if(this.useWindowScroll&&this.options.wrapper)for(var e=this.options.wrapper;t+=e[O[this.options.direction]],(e=e.offsetParent)&&e!==this.options.wrapper.ownerDocument;);return t}};var _={inject:["virtualList"],data:function(){return{observer:null}},mounted:function(){var t=this;"undefined"!=typeof ResizeObserver&&(this.observer=new ResizeObserver(function(){t.onSizeChange()}),this.$el)&&this.observer.observe(this.$el)},updated:function(){this.onSizeChange()},beforeDestroy:function(){this.observer&&(this.observer.disconnect(),this.observer=null)},methods:{onSizeChange:function(){this.virtualList[this.event](this.dataKey,this.getCurrentSize())},getCurrentSize:function(){return this.$el?this.$el[this.sizeKey]:0}}},D=t.component("virtual-draglist-items",{mixins:[_],props:i,render:function(t){var e=this.tag,i=this.dataKey;return t(e,{key:i,attrs:{"data-key":i}},this.$slots.default)}}),C=t.component("virtual-draglist-slots",{mixins:[_],props:i,render:function(t){var e=this.tag,i=this.dataKey;return t(e,{key:i,attrs:{role:i}},this.$slots.default)}});return t.component("virtual-drag-list",{model:{prop:"dataSource",event:"updateDataSource"},props:e,data:function(){return{list:[],start:0,range:{start:0,end:0,front:0,behind:0},virtual:null,sortable:null,lastLength:null,uniqueKeys:[]}},provide:function(){return{virtualList:this}},computed:{isHorizontal:function(){return"vertical"!==this.direction},itemSizeKey:function(){return this.isHorizontal?"offsetWidth":"offsetHeight"},virtualAttributes:function(){var i=this;return m.reduce(function(t,e){return t[e]=i[e],t},{})},sortableAttributes:function(){var i=this;return u.reduce(function(t,e){return t[e]=i[e],t},{})}},watch:{dataSource:{handler:function(){this._onUpdate()},deep:!0},virtualAttributes:{handler:function(t,e){if(this.virtual)for(var i in t)t[i]!=e[i]&&this.virtual.option(i,t[i])},deep:!0},sortableAttributes:{handler:function(t,e){if(this.sortable)for(var i in t)t[i]!=e[i]&&this.sortable.option(i,t[i])},deep:!0}},activated:function(){this.scrollToOffset(this.virtual.offset),this.virtual.addScrollEventListener()},deactivated:function(){this.virtual.removeScrollEventListener()},created:function(){this.range.end=this.keeps-1,this._initVirtual(),this._onUpdate()},mounted:function(){this.virtual.option("wrapper",this.$refs.groupRef),this.scroller||this.virtual.option("scroller",this.$refs.rootRef)},beforeDestroy:function(){this.sortable&&this.sortable.destroy(),this.virtual.removeScrollEventListener(),this.sortable=this.virtual=null},methods:{getSize:function(t){return this.virtual.getSize(t)},getOffset:function(){return this.virtual.getOffset()},getClientSize:function(){return this.virtual.getClientSize()},getScrollSize:function(){return this.virtual.getScrollSize()},scrollToKey:function(t){t=this.uniqueKeys.indexOf(t);-1<t&&this.virtual.scrollToIndex(t)},scrollToIndex:function(t){this.virtual.scrollToIndex(t)},scrollToOffset:function(t){this.virtual.scrollToOffset(t)},scrollToTop:function(){this.virtual.scrollToOffset(0)},scrollToBottom:function(){this.virtual.scrollToBottom()},_onUpdate:function(){var t=this,e=r(this.list);this.list=this.dataSource,this._updateUniqueKeys(),this._updateRange(e,this.list),this.sortable?this.sortable.option("list",this.list):this.$nextTick(function(){return t._initSortable()}),this.lastLength&&this.keepOffset&&(0<(e=this.list.length-this.lastLength)&&this.scrollToIndex(e),this.lastLength=null)},_initVirtual:function(){var e=this;this.virtual=new I({size:this.size,keeps:this.keeps,buffer:Math.round(this.keeps/3),scroller:this.scroller,direction:this.direction,uniqueKeys:this.uniqueKeys,debounceTime:this.debounceTime,throttleTime:this.throttleTime,onScroll:function(t){e.lastLength=null,e.list.length&&t.top?e._handleToTop():t.bottom&&e._handleToBottom()},onUpdate:function(t){l.dragged&&t.start!==e.range.start&&(e.sortable.reRendered=!0),e.range=t}})},_initSortable:function(){var e=this;this.sortable=new p(this.$refs.groupRef,d(d({list:this.list,dataKey:this.dataKey},this.sortableAttributes),{},{onDrag:function(t){e.start=e.range.start,e.$emit("drag",t)},onAdd:function(t){e.$emit("add",t)},onRemove:function(t){e.$emit("remove",t)},onDrop:function(t){t.list.length===e.list.length&&e.start<e.range.start&&(e.range.front+=l.clone[e.itemSizeKey],e.start=e.range.start),e.$emit("updateDataSource",t.list),e.$emit("drop",t)}}))},_updateRange:function(t,e){var i=d({},this.range);e.length>t.length&&this.range.end===t.length-1&&this._scrolledToBottom()&&(i.end++,i.start=Math.max(0,i.end-this.keeps)),this.virtual.updateRange(i)},_scrolledToBottom:function(){var t=this.getOffset(),e=this.getClientSize();return this.getScrollSize()<=t+e+1},_handleToTop:c(function(){this.$emit("top"),this.lastLength=this.list.length}),_handleToBottom:c(function(){this.$emit("bottom")}),_onItemResized:function(t,e){var i=this.virtual.sizes.size;this.virtual.onItemResized(t,e),0===i&&this._updateRange(this.list,this.list)},_onSlotResized:function(t,e){this.virtual.onSlotResized(t,e)},_updateUniqueKeys:function(){var e=this;this.uniqueKeys=this.list.map(function(t){return f(t,e.dataKey)}),this.virtual.option("uniqueKeys",this.uniqueKeys)},_getItemStyle:function(t){return t==(null==(t=l.dragged)?void 0:t.dataset.key)?{display:"none"}:{}},_renderSlots:function(t,e,i){var n=this.itemSizeKey,o=this.$slots[e],s=d({},this.headerStyle),r=d({},this.footerStyle);return 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e=t.touches?t.touches[0]:t;Math.max(Math.abs(e.clientX-K.clientX),Math.abs(e.clientY-K.clientY))>=Math.floor(this.options.touchStartThreshold/(window.devicePixelRatio||1))&&this._cancelStart()},_cancelStart:function(){clearTimeout(Y),f(this.el.ownerDocument,"touchmove",this._delayMoveHandler),f(this.el.ownerDocument,"mousemove",this._delayMoveHandler),f(this.el.ownerDocument,"mouseup",this._cancelStart),f(this.el.ownerDocument,"touchend",this._cancelStart),f(this.el.ownerDocument,"touchcancel",this._cancelStart),f(document,"selectstart",O),l&&T(document.body,"user-select","")},_onStart:function(t,e){var i=b(R);X=this.el,V=this.el,Z=i,J=i,Q=i,tt=R,B=this.el,L=R.cloneNode(!0),F=R.parentNode,G=this.options.group.pull,nt.clone=L,nt.active=this,nt.dragged=R,x(R,this.options.chosenClass,!0),this.multiplayer.onChoose(),z({sortable:this,name:"onChoose",params:this._getParams(e)}),d($,t?"touchmove":"mousemove",this._nearestSortable);try{document.selection?setTimeout((function(){return document.selection.empty()}),0):window.getSelection().removeAllRanges()}catch(t){}},_onStarted:function(){x(L,this.options.chosenClass,!0),this._appendGhost(),this.multiplayer.onDrag(this),z({sortable:this,name:"onDrag",params:this._getParams(K.original)}),T(R,"display","none"),x(R,this.options.chosenClass,!1),R.parentNode.insertBefore(L,R)},_getGhostElement:function(){var t=this.options.customGhost;if("function"==typeof t){var e=this.multiplayer.selectedElements;return t(e.length?e:[R])}return this.multiplayer.getGhostElement()||R},_appendGhost:function(){if(!j){var t=this.options.fallbackOnBody?document.body:this.el,i=this._getGhostElement();x(j=i.cloneNode(!0),this.options.ghostClass,!0);var n,o=m(R),r=e({position:"fixed",top:o.top,left:o.left,width:o.width,height:o.height,minWidth:o.width,minHeight:o.height,opacity:"0.8",overflow:"hidden","z-index":"100000","box-sizing":"border-box","pointer-events":"none"},this.options.ghostStyle);for(var s in r)T(j,s,r[s]);n="none",j.style["".concat(c.css,"transition")]=n?"none"===n?"none":"".concat(n):"",u(j,"translate3d(0px, 0px, 0px)"),nt.ghost=j,t.appendChild(j);var l=(K.clientX-o.left)/parseInt(j.style.width)*100,a=(K.clientY-o.top)/parseInt(j.style.height)*100;T(j,"transform-origin","".concat(l,"% ").concat(a,"%")),T(j,"transform","translateZ(0)"),T(j,"will-change","transform")}},_nearestSortable:function(t){O(t);var e=t.touches&&t.touches[0]||t;if(R&&function(t){var e=H||K;return!(void 0!==t.clientX&&void 0!==t.clientY&&Math.abs(t.clientX-e.clientX)<=0&&Math.abs(t.clientY-e.clientY)<=0)}(e)){!H&&this._onStarted();var i=this.options.lockAxis,n="x"===i?K.clientX:e.clientX,o="y"===i?K.clientY:e.clientY,r=document.elementFromPoint(n,o),s=n-K.clientX,l=o-K.clientY;if(H={original:t,clientX:n,clientY:o},u(j,"translate3d(".concat(s,"px, ").concat(l,"px, 0)")),this.options.autoScroll){var a=function(t,e){if(!t||!t.getBoundingClientRect)return p();var i=t,n=!1;do{if(i.clientWidth<i.scrollWidth||i.clientHeight<i.scrollHeight){var o=T(i);if(i.clientWidth<i.scrollWidth&&("auto"==o.overflowX||"scroll"==o.overflowX)||i.clientHeight<i.scrollHeight&&("auto"==o.overflowY||"scroll"==o.overflowY)){if(!i.getBoundingClientRect||i===document.body)return p();if(n||e)return i;n=!0}}}while(i=i.parentNode);return p()}(r,!0);this.autoScroller.update(a,K,H)}var c,h,d,f=(c=n,h=o,et.some((function(t){var e=t[C].options.emptyInsertThreshold;if(null!=e){var i=m(t),n=c>=i.left-e&&c<=i.right+e,o=h>=i.top-e&&h<=i.bottom+e;return n&&o?d=t:void 0}})),d);f&&f[C]._onMove(t,r)}},_allowPut:function(){if(B===this.el)return!0;if(this.options.group.put){var t=this.options.group,e=t.name,i=t.put,n=B[C].options.group;return i.join&&i.indexOf(n.name)>-1||n.name&&e&&n.name===e}return!1},_getDirection:function(){var t=this.options,e=t.draggable,i=t.direction;return i?"function"==typeof i?i.call(H.original,R,this):i:w(F,e)},_allowSwap:function(){var t=m(N),e="vertical"===this._getDirection(),i=e?"top":"left",n=e?"bottom":"right",o=N[e?"offsetHeight":"offsetWidth"],r=e?H.clientY:H.clientX,s=r>=t[i]&&r<t[n]-o/2?-1:1,l=S(F,0,this.options.draggable),a=y(F),c=m(l),h=m(a);if(N===F||v(F,N))return L===l&&r<c[i]?(P=N,!0):L===a&&r>h[n]&&(P=N.nextSibling,!0);var u=E(L,N);return P=u<0?N.nextSibling:N,q!==N?(W=s,!0):W!==s&&(W=s,s<0?u>0:u<0)},_onMove:function(t,e){if(this._allowPut()){if(z({sortable:this,name:"onMove",params:this._getParams(t)}),this.el!==V&&(e===this.el||!y(this.el)))return N=q=null,void this._onInsert(t);(N=g(e,this.options.draggable,this.el))&&!N.animated&&this._allowSwap()&&(N!==L&&P!==L?(this.el!==V?this._onInsert(t):N!==R&&this._onChange(t),q=N):q=N)}},_onInsert:function(t){var e=N||L,i="clone"===G&&this.el!==B&&V===B,n="clone"===G&&this.el===B&&V!==B;X=this.el,Z=b(L),tt=e,F=N?N.parentNode:this.el,V[C].animator.collect(L.parentNode),this.animator.collect(F),i&&(T(R,"display",""),B[C].multiplayer.toggleVisible(!0),B[C].options.group.revertDrag||V.insertBefore(R,L)),n&&(Z=b(R),T(R,"display","none"),this.multiplayer.toggleVisible(!1)),N?F.insertBefore(L,W<0?N:N.nextSibling):F.appendChild(L),J=b(L),i&&B[C].options.group.revertDrag&&z({sortable:B[C],name:"onChange",params:this._getParams(t,{to:B,target:R,newIndex:Q,revertDrag:!0})}),i||z({sortable:V[C],name:"onRemove",params:this._getParams(t)}),n&&N!==R&&z({sortable:this,name:"onChange",params:this._getParams(t,{from:B,backToOrigin:!0})}),n||z({sortable:this,name:"onAdd",params:this._getParams(t)}),V[C].animator.animate(),this.animator.animate(),V=this.el},_onChange:function(t){F=N.parentNode,Z=b(L),tt=N,this.animator.collect(F),F.insertBefore(L,P),J=b(L),z({sortable:this,name:"onChange",params:this._getParams(t)}),this.animator.animate(),V=this.el},_onDrop:function(t){O(t),this._cancelStart(),f($,"touchmove",this._nearestSortable),f($,"mousemove",this._nearestSortable),f($,"mouseup",this._onDrop),f($,"touchend",this._onDrop),f($,"touchcancel",this._onDrop),x(R,this.options.chosenClass,!1),B&&(V=B,Z=Q,tt===L&&(tt=R),this.multiplayer.toggleClass(!1),z({sortable:this,name:"onUnchoose",params:this._getParams(t)}),H&&this._onEnd(t));var e=this.options,i=e.multiple,n=e.selectHandle;if(i&&(n&&U||!n&&!B)){var o=t.changedTouches?t.changedTouches[0]:t,r=o.clientX-K.clientX,s=o.clientY-K.clientY,l=Math.sqrt(r*r+s*s);l>=0&&l<=1&&this.multiplayer.onSelect(t,R,this)}j&&j.parentNode&&j.parentNode.removeChild(j),this.multiplayer.destroy(),this.autoScroller.destroy(),this._nulling()},_onEnd:function(t){var e=this._getParams(t);this.multiplayer.onDrop(V,X,G);var i=this.options.swapOnDrop;"clone"===G&&V!==X||!("function"==typeof i?i(e):i)||F.insertBefore(R,L),"clone"!==G||V===X||this.multiplayer.active()?L&&L.parentNode&&L.parentNode.removeChild(L):x(L,this.options.chosenClass,!1),T(R,"display",""),V!==X&&z({sortable:V[C],name:"onDrop",params:e}),z({sortable:X[C],name:"onDrop",params:e})},_getParams:function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n={};return n.event=t,n.to=X,n.from=V,n.node=R,n.clone=L,n.target=tt,n.oldIndex=Z,n.newIndex=J,n.pullMode=G,this.multiplayer.setParams(n),e(n,i),n.relative=n.target===R?0:E(n.target,L),n},_nulling:function(){X=V=B=R=N=P=L=j=F=G=Z=J=Q=K=H=tt=q=$=W=Y=U=nt.clone=nt.ghost=nt.active=nt.dragged=null},destroy:function(){this._cancelStart(),this._nulling(),f(this.el,"touchstart",this._onDrag),f(this.el,"mousedown",this._onDrag),et.splice(et.indexOf(this.el),1),this.el[C]=this.animator=this.multiplayer=this.autoScroller=null},option:function(t,e){if(void 0===e)return this.options[t];this.options[t]=e,this.animator.options[t]=e,this.multiplayer.options[t]=e,this.autoScroller.options[t]=e,"group"===t&&it(this.options)},select:function(t){this.multiplayer.select(t)},deselect:function(t){this.multiplayer.deselect(t)},getSelectedElements:function(){return this.multiplayer.selectedElements}},nt.utils={on:d,off:f,css:T,index:b,closest:g,getRect:m,toggleClass:x,detectDirection:w},nt.get=function(t){return t[C]},nt.create=function(t,e){return new nt(t,e)},nt}()}(c);var h=a(c.exports),u={dataSource:{type:Array,default:function(){return[]}},dataKey:{type:String,required:!0},scroller:{type:[Document,HTMLElement]},direction:{type:String,default:"vertical"},keeps:{type:Number,default:30},size:{type:Number},draggable:{type:[Function,String]},handle:{type:[Function,String]},group:{type:[String,Object]},lockAxis:{type:String,default:""},debounceTime:{type:Number,default:0},animation:{type:Number,default:150},autoScroll:{type:Boolean,default:!0},scrollThreshold:{type:Number,default:55},keepOffset:{type:Boolean,default:!1},disabled:{type:Boolean,default:!1},fallbackOnBody:{type:Boolean,default:!1},delay:{type:Number,default:0},delayOnTouchOnly:{type:Boolean,default:!1},rootTag:{type:String,default:"div"},wrapTag:{type:String,default:"div"},itemTag:{type:String,default:"div"},wrapClass:{type:String,default:""},wrapStyle:{type:Object},itemStyle:{type:Object},itemClass:{type:String,default:""},ghostClass:{type:String,default:""},ghostStyle:{type:Object,default:function(){return{}}},chosenClass:{type:String,default:""}},d={tag:{type:String,default:"div"},dataKey:{type:[String,Number]},sizeKey:{type:String}};function f(t,e){var i=null,n=function(){for(var n=this,o=arguments.length,r=new Array(o),s=0;s<o;s++)r[s]=arguments[s];i||(e<=0?t.apply(this,r):i=setTimeout((function(){i=void 0,t.apply(n,r)}),e))};return n.cancel=function(){i&&(clearTimeout(i),i=null)},n}function p(t,e){var i=f(t,e),n=function(){i.cancel(),i.apply(this,arguments)};return n.cancel=function(){i.cancel()},n}function m(t,e){return(Array.isArray(e)?e:e.replace(/\[/g,".").replace(/\]/g,".").split(".")).reduce((function(t,e){return(t||{})[e]}),t)}var g,v,y,b,S=["delay","group","handle","lockAxis","disabled","draggable","animation","autoScroll","ghostClass","ghostStyle","chosenClass","fallbackOnBody","scrollThreshold","delayOnTouchOnly"];function w(t,e){this.el=t,this.options=e,this.list=[],this.store={},this.reRendered=!1,this.init()}w.prototype={constructor:w,destroy:function(){this.sortable&&this.sortable.destroy(),this.sortable=this.store=this.reRendered=null},option:function(t,e){"list"===t?this.list=s(e):this.sortable.option(t,e)},init:function(){var t=this,e=S.reduce((function(e,i){return e[i]=t.options[i],e}),{});this.sortable=new h(this.el,o(o({},e),{},{swapOnDrop:function(t){return t.from===t.to},onDrag:function(e){return t.onDrag(e)},onAdd:function(e){return t.onAdd(e)},onRemove:function(e){return t.onRemove(e)},onChange:function(e){return t.onChange(e)},onDrop:function(e){return t.onDrop(e)}})),this.list=s(this.options.list)},onDrag:function(t){var e=t.node.dataset.key,i=this.getIndex(this.list,e),n=this.list[i];this.store={item:n,key:e,start:{index:i,list:this.list},from:{index:i,list:this.list},to:{index:i,list:this.list}},this.sortable.option("store",this.store),this.dispatchEvent("onDrag",{item:n,key:e,index:i})},onRemove:function(t){var e=t.node.dataset.key,i=this.getIndex(this.list,e),n=this.list[i];this.list.splice(i,1),Object.assign(this.store,{key:e,item:n}),this.sortable.option("store",this.store),this.dispatchEvent("onRemove",{item:n,key:e,index:i})},onAdd:function(t){var e=t.from,i=t.target,n=t.relative,o=h.get(e).option("store"),r=o.key,s=o.item,l=this.getIndex(this.list,i.dataset.key);0===n?l=this.list.length:-1===n&&(l+=1),this.list.splice(l,0,s),Object.assign(this.store,{to:{index:l,list:this.list}}),this.sortable.option("store",this.store),this.dispatchEvent("onAdd",{item:s,key:r,index:l})},onChange:function(t){var e=h.get(t.from).option("store");if(t.revertDrag)return this.list=s(this.options.list),void Object.assign(this.store,{from:e.start});var i=t.node,n=t.target,o=t.relative,r=t.backToOrigin,l=this.getIndex(this.list,i.dataset.key),a=this.list[l],c=this.getIndex(this.list,n.dataset.key);r&&(1===o&&e.from.index<c&&(c-=1),-1===o&&e.from.index>c&&(c+=1)),this.list.splice(l,1),this.list.splice(c,0,a),Object.assign(this.store,{from:{index:c,list:this.list},to:{index:c,list:this.list}})},onDrop:function(t){var e,i,n=h.get(t.from).option("store"),o=n.start,r=n.item,s=n.key,l=h.get(t.to).option("store").to,a=t.from!==t.to||o.index!==l.index;(this.dispatchEvent("onDrop",{changed:a,list:this.list,item:r,key:s,from:o,to:l}),t.from===this.el&&this.reRendered)&&(null===(e=h.dragged)||void 0===e||e.remove());t.from!==t.to&&"clone"===t.pullMode&&(null===(i=h.clone)||void 0===i||i.remove());this.reRendered=!1},getIndex:function(t,e){for(var i=0;i<t.length;i++)if(m(t[i],this.options.dataKey)==e)return i;return-1},dispatchEvent:function(t,e){var i=this.options[t];i&&i(e)}};var x=["size","keeps","scroller","direction","debounceTime","throttleTime"],_="INIT",T="FIXED",E="DYNAMIC",O="FRONT",z="BEHIND",D="STATIONARY",I="horizontal",C="vertical",k=(r(g={},C,"top"),r(g,I,"left"),g),A=(r(v={},C,"scrollTop"),r(v,I,"scrollLeft"),v),M=(r(y={},C,"scrollHeight"),r(y,I,"scrollWidth"),y),B=(r(b={},C,"offsetHeight"),r(b,I,"offsetWidth"),b);function R(t){this.options=t;var e={size:0,keeps:0,buffer:0,wrapper:null,scroller:null,direction:"vertical",uniqueKeys:[],debounceTime:null,throttleTime:null};for(var i in e)!(i in this.options)&&(this.options[i]=e[i]);this.sizes=new Map,this.range={start:0,end:0,front:0,behind:0},this.offset=0,this.calcType=_,this.calcSize={average:0,total:0,fixed:0},this.scrollEl=this.getScrollElement(t.scroller),this.scrollDir="",this.updateOnScrollFunction(),this.addScrollEventListener(),this.checkIfUpdate(0,t.keeps-1)}R.prototype={constructor:R,isFront:function(){return this.scrollDir===O},isBehind:function(){return this.scrollDir===z},isFixed:function(){return this.calcType===T},getSize:function(t){return this.sizes.get(t)||this.getItemSize()},getOffset:function(){return this.scrollEl[A[this.options.direction]]},getScrollSize:function(){return this.scrollEl[M[this.options.direction]]},getClientSize:function(){return this.scrollEl[B[this.options.direction]]},scrollToOffset:function(t){this.scrollEl[A[this.options.direction]]=t},scrollToIndex:function(t){if(t>=this.options.uniqueKeys.length-1)this.scrollToBottom();else{var e=this.getOffsetByIndex(t),i=this.getScrollStartOffset();this.scrollToOffset(e+i)}},scrollToBottom:function(){var t=this,e=this.getScrollSize();this.scrollToOffset(e),setTimeout((function(){var e=t.getClientSize(),i=t.getScrollSize();t.getOffset()+e+1<i&&t.scrollToBottom()}),5)},option:function(t,e){var i=this,n=this.options[t];this.options[t]=e,"uniqueKeys"===t&&this.sizes.forEach((function(t,n){e.includes(n)||i.sizes.delete(n)})),"scroller"===t&&(n&&h.utils.off(n,"scroll",this.onScroll),this.scrollEl=this.getScrollElement(e),this.addScrollEventListener())},updateRange:function(t){if(t)this.handleUpdate(t.start,t.end);else{var e=this.range.start;e=Math.max(e,0),this.handleUpdate(e,this.getEndByStart(e))}},onItemResized:function(t,e){this.sizes.set(t,e),this.calcType===_?(this.calcType=T,this.calcSize.fixed=e):this.isFixed()&&this.calcSize.fixed!==e&&(this.calcType=E,this.calcSize.fixed=void 0),this.calcType!==T&&(this.calcSize.total=s(this.sizes.values()).reduce((function(t,e){return t+e}),0),this.calcSize.average=Math.round(this.calcSize.total/this.sizes.size))},addScrollEventListener:function(){this.options.scroller&&h.utils.on(this.options.scroller,"scroll",this.onScroll)},removeScrollEventListener:function(){this.options.scroller&&h.utils.off(this.options.scroller,"scroll",this.onScroll)},updateOnScrollFunction:function(){var t=this,e=this.options,i=e.debounceTime,n=e.throttleTime;this.onScroll=i?p((function(){return t.handleScroll()}),i):n?f((function(){return t.handleScroll()}),n):function(){return t.handleScroll()}},handleScroll:function(){var t=this.getOffset(),e=this.getClientSize(),i=this.getScrollSize();t===this.offset?this.scrollDir=D:this.scrollDir=t<this.offset?O:z,this.offset=t;var n=this.isFront()&&t<=0,o=this.isBehind()&&e+t>=i;this.options.onScroll({top:n,bottom:o,offset:t,direction:this.scrollDir}),this.isFront()?this.handleScrollFront():this.isBehind()&&this.handleScrollBehind()},handleScrollFront:function(){var t=this.getScrollItems();if(!(t>this.range.start)){var e=Math.max(t-this.options.buffer,0);this.checkIfUpdate(e,this.getEndByStart(e))}},handleScrollBehind:function(){var t=this.getScrollItems();t<this.range.start+this.options.buffer||this.checkIfUpdate(t,this.getEndByStart(t))},getScrollItems:function(){var t=this.offset-this.getScrollStartOffset();if(t<=0)return 0;if(this.isFixed())return Math.floor(t/this.calcSize.fixed);for(var e=0,i=this.options.uniqueKeys.length,n=0,o=0;e<=i;){if(n=e+Math.floor((i-e)/2),(o=this.getOffsetByIndex(n))===t)return n;o<t?e=n+1:o>t&&(i=n-1)}return e>0?--e:0},checkIfUpdate:function(t,e){var i=this.options.keeps;this.options.uniqueKeys.length<=i?(t=0,e=this.getLastIndex()):e-t<i-1&&(t=e-i+1),this.range.start!==t&&this.handleUpdate(t,e)},handleUpdate:function(t,e){this.range.start=t,this.range.end=e,this.range.front=this.getFrontOffset(),this.range.behind=this.getBehindOffset(),this.options.onUpdate(o({},this.range))},getFrontOffset:function(){return this.isFixed()?this.calcSize.fixed*this.range.start:this.getOffsetByIndex(this.range.start)},getBehindOffset:function(){var t=this.range.end,e=this.getLastIndex();return this.isFixed()?(e-t)*this.calcSize.fixed:(e-t)*this.getItemSize()},getOffsetByIndex:function(t){if(!t)return 0;for(var e=0,i=0;i<t;i++){var n=this.sizes.get(this.options.uniqueKeys[i]);e+="number"==typeof n?n:this.getItemSize()}return e},getEndByStart:function(t){return Math.min(t+this.options.keeps-1,this.getLastIndex())},getLastIndex:function(){var t=this.options,e=t.uniqueKeys,i=t.keeps;return e.length>0?e.length-1:i-1},getItemSize:function(){return this.isFixed()?this.calcSize.fixed:this.calcSize.average||this.options.size},getScrollElement:function(t){return t instanceof Document&&9===t.nodeType||t instanceof Window?document.scrollingElement||document.documentElement||document.body:t},getScrollStartOffset:function(){var t=0,e=this.options,i=e.wrapper,n=e.scroller;if(i&&i){var o=h.utils.getRect(i,!0,n);t=this.offset+o[k[this.options.direction]]}return t}};var N={data:function(){return{observer:null}},mounted:function(){var t=this;"undefined"!=typeof ResizeObserver&&(this.observer=new ResizeObserver((function(){t.onSizeChange()})),this.$el&&this.observer.observe(this.$el))},updated:function(){this.onSizeChange()},beforeDestroy:function(){this.observer&&(this.observer.disconnect(),this.observer=null)},methods:{onSizeChange:function(){this.$emit("resized",this.dataKey,this.getCurrentSize())},getCurrentSize:function(){return this.$el?this.$el[this.sizeKey]:0}}},P=i.default.component("virtual-draglist-items",{mixins:[N],props:d,render:function(t){var e=this.tag,i=this.dataKey;return t(e,{key:i,attrs:{"data-key":i}},this.$slots.default)}});return i.default.component("virtual-drag-list",{model:{prop:"dataSource",event:"updateDataSource"},props:u,data:function(){return{list:[],range:{start:0,end:0,front:0,behind:0},virtual:null,sortable:null,lastLength:null,uniqueKeys:[]}},computed:{isHorizontal:function(){return"vertical"!==this.direction},itemSizeKey:function(){return this.isHorizontal?"offsetWidth":"offsetHeight"},virtualAttributes:function(){var t=this;return x.reduce((function(e,i){return e[i]=t[i],e}),{})},sortableAttributes:function(){var t=this;return S.reduce((function(e,i){return e[i]=t[i],e}),{})}},watch:{dataSource:{handler:function(){this._onUpdate()},deep:!0},virtualAttributes:{handler:function(t,e){if(this.virtual)for(var i in t)t[i]!=e[i]&&this.virtual.option(i,t[i])},deep:!0},sortableAttributes:{handler:function(t,e){if(this.sortable)for(var i in t)t[i]!=e[i]&&this.sortable.option(i,t[i])},deep:!0}},activated:function(){this.scrollToOffset(this.virtual.offset),this.virtual.addScrollEventListener()},deactivated:function(){this.virtual.removeScrollEventListener()},created:function(){this.range.end=this.keeps-1,this._initVirtual(),this._onUpdate()},mounted:function(){this.virtual.option("wrapper",this.$refs.groupRef),this.scroller||this.virtual.option("scroller",this.$refs.rootRef)},beforeDestroy:function(){this.sortable&&this.sortable.destroy(),this.virtual.removeScrollEventListener(),this.sortable=this.virtual=null},methods:{getSize:function(t){return this.virtual.getSize(t)},getOffset:function(){return this.virtual.getOffset()},getClientSize:function(){return this.virtual.getClientSize()},getScrollSize:function(){return this.virtual.getScrollSize()},scrollToKey:function(t){var e=this.uniqueKeys.indexOf(t);e>-1&&this.virtual.scrollToIndex(e)},scrollToIndex:function(t){this.virtual.scrollToIndex(t)},scrollToOffset:function(t){this.virtual.scrollToOffset(t)},scrollToTop:function(){this.virtual.scrollToOffset(0)},scrollToBottom:function(){this.virtual.scrollToBottom()},_onUpdate:function(){var t=this,e=s(this.list);if(this.list=this.dataSource,this._updateUniqueKeys(),this._updateRange(e,this.list),this.sortable?this.sortable.option("list",this.list):this.$nextTick((function(){return t._initSortable()})),this.lastLength&&this.keepOffset){var i=this.list.length-this.lastLength;i>0&&this.scrollToIndex(i),this.lastLength=null}},_initVirtual:function(){var t=this;this.virtual=new R({size:this.size,keeps:this.keeps,buffer:Math.round(this.keeps/3),scroller:this.scroller,direction:this.direction,uniqueKeys:this.uniqueKeys,debounceTime:this.debounceTime,throttleTime:this.throttleTime,onScroll:function(e){t.lastLength=null,t.list.length&&e.top?t._handleToTop():e.bottom&&t._handleToBottom()},onUpdate:function(e){h.dragged&&e.start!==t.range.start&&(t.sortable.reRendered=!0),t.range=e}})},_initSortable:function(){var t=this;this.sortable=new w(this.$refs.groupRef,o(o({list:this.list,dataKey:this.dataKey},this.sortableAttributes),{},{onDrag:function(e){t.$emit("drag",e)},onAdd:function(e){t.$emit("add",e)},onRemove:function(e){t.$emit("remove",e)},onDrop:function(e){e.changed&&t.$emit("updateDataSource",e.list),t.$emit("drop",e)}}))},_updateRange:function(t,e){var i=o({},this.range);e.length>t.length&&this.range.end===t.length-1&&this._scrolledToBottom()&&(i.end++,i.start=Math.max(0,i.end-this.keeps+1)),this.virtual.updateRange(i)},_scrolledToBottom:function(){return this.getOffset()+this.getClientSize()+1>=this.getScrollSize()},_handleToTop:p((function(){this.$emit("top"),this.lastLength=this.list.length})),_handleToBottom:p((function(){this.$emit("bottom")})),_onItemResized:function(t,e){var i=this.virtual.sizes.size;this.virtual.onItemResized(t,e),0===i&&this._updateRange(this.list,this.list)},_updateUniqueKeys:function(){var t=this;this.uniqueKeys=this.list.map((function(e){return m(e,t.dataKey)})),this.virtual.option("uniqueKeys",this.uniqueKeys)},_getItemStyle:function(t){var e;return t==(null===(e=h.dragged)||void 0===e?void 0:e.dataset.key)?{display:"none"}:{}},_renderItems:function(t){for(var e=[],i=this.range,n=i.start,r=i.end,s=n;s<=r;s++){var l=this.list[s];if(l){var a=m(l,this.dataKey),c=o(o({},this.itemStyle),this._getItemStyle(a));e.push(this.$scopedSlots.item?t(P,{key:a,props:{dataKey:a,tag:this.itemTag,sizeKey:this.itemSizeKey},on:{resized:this._onItemResized},style:c,class:this.itemClass},this.$scopedSlots.item({record:l,index:s,dataKey:a})):null)}}return e}},render:function(t){var e=this.range,i=e.front,n=e.behind,r=this.isHorizontal,s=this.rootTag,l=this.wrapTag,a=r?"0px ".concat(n,"px 0px ").concat(i,"px"):"".concat(i,"px 0px ").concat(n,"px");return t(s,{ref:"rootRef",style:!this.scroller&&{overflow:r?"auto hidden":"hidden auto"}},[this.$slots.header,t(l,{ref:"groupRef",class:this.wrapClass,style:o(o({},this.wrapStyle),{},{padding:a})},this._renderItems(t)),this.$slots.footer])}})}));

package.json

 {
   "name": "vue-virtual-draglist",
-  "version": "2.8.4",
+  "version": "2.8.5",
   "description": "A virtual scrolling list component that can be sorted by dragging",
@@ -12,4 +12,3 @@ "main": "dist/virtual-drag-list.min.js",
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "rollup --config",
-    "updateSubtree": "git subtree pull --prefix=src/core https://github.com/mfuu/virtual-dnd-list-core.git master --squash"
+    "build": "rollup --config"
   },
@@ -41,3 +40,3 @@ "repository": {
   "dependencies": {
-    "sortable-dnd": "0.6.3"
+    "sortable-dnd": "0.6.6"
   },
@@ -48,2 +47,6 @@ "devDependencies": {
     "@babel/preset-env": "^7.8.7",
+    "@rollup/plugin-babel": "^6.0.4",
+    "@rollup/plugin-commonjs": "^25.0.7",
+    "@rollup/plugin-node-resolve": "^15.2.3",
+    "@rollup/plugin-terser": "^0.4.4",
     "@vue/compiler-sfc": "^3.2.26",
@@ -58,8 +61,3 @@ "babel-core": "^7.0.0-bridge.0",
     "prettier": "^2.8.4",
-    "rollup": "^1.32.1",
-    "rollup-plugin-babel": "^4.4.0",
-    "rollup-plugin-commonjs": "^10.1.0",
-    "rollup-plugin-node-resolve": "^5.2.0",
-    "rollup-plugin-uglify": "^6.0.4",
-    "uglifyjs-webpack-plugin": "^2.2.0",
+    "rollup": "^2.79.1",
     "vue": "^2.6.14",
@@ -66,0 +64,0 @@ "vue-loader": "^17.2.2",

README.md

@@ -25,10 +25,9 @@ # vue-virtual-draglist
       :handle="'#handle'" // use id
-      :data-source="list" // or replace with `v-model`
     -->
-    <virtual-drag-list
+    <virtual-list
       v-model="list"
       :data-key="'id'"
       :handle="'.handle'"
-      @top="handleToTop"
-      @bottom="handleToBottom"
+      @top="toTop"
+      @bottom="toBottom"
       @drag="onDrag"
@@ -49,3 +48,3 @@ @drop="onDrop"
       </template>
-    </virtual-drag-list>
+    </virtual-list>
   </div>
@@ -55,17 +54,17 @@ </template>
 <script>
-  import virtualDragList from 'vue-virtual-draglist'
+  import virtualList from 'vue-virtual-draglist';
 
   export default {
     name: 'root',
-    components: { virtualDragList },
+    components: { virtualList },
     data () {
       return {
-        list: [{id: '1', text: 'asd'}, {id: '2', text: 'fgh'}, ...]
+        list: [{ id: '1', text: 'a' }, { id: '2', text: 'b' }, ...];
       }
     },
     methods: {
-      handleToTop() {
+      toTop() {
         // code here
       },
-      handleToBottom() {
+      toBottom() {
         // code here
@@ -76,4 +75,6 @@ },
       },
-      onDrop({ list, from, to, changed }) {
-        // code here
+      onDrop(params) {
+        if (params.changed) {
+          // list item position changed
+        }
       },
@@ -94,8 +95,8 @@ onAdd({ item, key, index }) {
 |--------------|-----------------|
-| `top`        | Event fired when scroll to top |
-| `bottom`     | Event fired when scroll to bottom |
-| `drag`       | Event fired when the drag is started |
-| `drop`       | Event fired when the drag is completed |
-| `add`        | Event fired when element is dropped into the list from another |
-| `remove`     | Event fired when element is removed from the list into another |
+| `top`        | scrolled to top |
+| `bottom`     | scrolled to bottom |
+| `drag`       | drag is started |
+| `drop`       | drag is completed |
+| `add`        | element is dropped into the list from another |
+| `remove`     | element is removed from the list into another |
 
@@ -122,4 +123,5 @@ ## Props
 | `keepOffset` | `Boolean`  | `false`     | When scrolling up to load data, keep the same offset as the previous scroll |
-| `direction`  | `String`   | `vertical`  | `vertical/horizontal`, scroll direction |
-| `scroller`   | `HTMLElement`  | `-`     | Virtual list scrolling element |
+| `direction`  | `vertical \| horizontal`   | `vertical`  | Scroll direction |
+| `scroller`   | `Document \| HTMLElement`  | `-` | Virtual list scrolling element |
+| `lockAxis`   | `x \| y`   |  `-`    | Axis on which dragging will be locked |
 | `debounceTime`      | `Number`   | `0`         | debounce time on scroll |
@@ -144,6 +146,2 @@ | `throttleTime`      | `Number`   | `0`         | throttle time on scroll |
 | `itemTag`    | `String`   | `div`       | Label type for list item element |
-| `headerTag`  | `String`   | `div`       | Label type for header slot element |
-| `headerStyle`| `Object`   | `{}`        | Header slot element style |
-| `footerTag`  | `String`   | `div`       | Label type for footer slot element |
-| `footerStyle`| `Object`   | `{}`        | Footer slot element style |
 | `wrapClass`  | `String`   | `''`        | List wrapper element class |
@@ -150,0 +148,0 @@ | `wrapStyle`  | `Object`   | `{}`        | List wrapper element style |

New alerts

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

117241

increased by0.69%

Dev dependency count

20

decreased by-4.76%

Lines of code

2068

increased by3.04%

Worsened metrics

Number of lines in readme file

164

decreased by-1.2%

Dependency changes

• + Addedsortable-dnd@0.6.6(transitive)

• - Removedsortable-dnd@0.6.3(transitive)

• Updatedsortable-dnd@0.6.6