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Vue.openBlock(),Vue.createBlock(l,Vue.mergeProps({ref:"scroller",items:o.itemsWithSize,"min-item-size":i.minItemSize,direction:e.direction,"key-field":"id","list-tag":e.listTag,"item-tag":e.itemTag},e.$attrs,{onResize:o.onScrollerResize,onVisible:o.onScrollerVisible}),{default:Vue.withCtx(({item:a,index:n,active:d})=>[Vue.renderSlot(e.$slots,"default",Vue.normalizeProps(Vue.guardReactiveProps({item:a.item,index:n,active:d,itemWithSize:a})))]),before:Vue.withCtx(()=>[Vue.renderSlot(e.$slots,"before")]),after:Vue.withCtx(()=>[Vue.renderSlot(e.$slots,"after")]),empty:Vue.withCtx(()=>[Vue.renderSlot(e.$slots,"empty")]),_:3},16,["items","min-item-size","direction","list-tag","item-tag","onResize","onVisible"])}Q.render=Ve;Q.__file="src/components/DynamicScroller.vue";var we={name:"DynamicScrollerItem",inject:["vscrollData","vscrollParent","vscrollResizeObserver"],props:{item:{required:!0},watchData:{type:Boolean,default:!1},active:{type:Boolean,required:!0},index:{type:Number,default:void 0},sizeDependencies:{type:[Array,Object],default:null},emitResize:{type:Boolean,default:!1},tag:{type:String,default:"div"}},emits:["resize"],computed:{id(){if(this.vscrollData.simpleArray)return this.index;if(this.item.hasOwnProperty(this.vscrollData.keyField))return this.item[this.vscrollData.keyField];throw new Error(`keyField '${this.vscrollData.keyField}' not found in your item. You should set a valid keyField prop on your Scroller`)},size(){return this.vscrollData.validSizes[this.id]&&this.vscrollData.sizes[this.id]||0},finalActive(){return this.active&&this.vscrollData.active}},watch:{watchData:"updateWatchData",id(){this.size||this.onDataUpdate()},finalActive(e){this.size||(e?this.vscrollParent.$_undefinedMap[this.id]||(this.vscrollParent.$_undefinedSizes++,this.vscrollParent.$_undefinedMap[this.id]=!0):this.vscrollParent.$_undefinedMap[this.id]&&(this.vscrollParent.$_undefinedSizes--,this.vscrollParent.$_undefinedMap[this.id]=!1)),this.vscrollResizeObserver?e?this.observeSize():this.unobserveSize():e&&this.$_pendingVScrollUpdate===this.id&&this.updateSize()}},created(){if(!this.$isServer&&(this.$_forceNextVScrollUpdate=null,this.updateWatchData(),!this.vscrollResizeObserver)){for(const e in this.sizeDependencies)this.$watch(()=>this.sizeDependencies[e],this.onDataUpdate);this.vscrollParent.$_events.on("vscroll:update",this.onVscrollUpdate)}},mounted(){this.vscrollData.active&&(this.updateSize(),this.observeSize())},beforeUnmount(){this.vscrollParent.$_events.off("vscroll:update",this.onVscrollUpdate),this.unobserveSize()},methods:{updateSize(){this.finalActive?this.$_pendingSizeUpdate!==this.id&&(this.$_pendingSizeUpdate=this.id,this.$_forceNextVScrollUpdate=null,this.$_pendingVScrollUpdate=null,this.computeSize(this.id)):this.$_forceNextVScrollUpdate=this.id},updateWatchData(){this.watchData&&!this.vscrollResizeObserver?this.$_watchData=this.$watch("item",()=>{this.onDataUpdate()},{deep:!0}):this.$_watchData&&(this.$_watchData(),this.$_watchData=null)},onVscrollUpdate({force:e}){!this.finalActive&&e&&(this.$_pendingVScrollUpdate=this.id),(this.$_forceNextVScrollUpdate===this.id||e||!this.size)&&this.updateSize()},onDataUpdate(){this.updateSize()},computeSize(e){this.$nextTick(()=>{if(this.id===e){const t=this.$el.offsetWidth,i=this.$el.offsetHeight;this.applySize(t,i)}this.$_pendingSizeUpdate=null})},applySize(e,t){const i=~~(this.vscrollParent.direction==="vertical"?t:e);i&&this.size!==i&&(this.vscrollParent.$_undefinedMap[this.id]&&(this.vscrollParent.$_undefinedSizes--,this.vscrollParent.$_undefinedMap[this.id]=void 0),this.vscrollData.sizes[this.id]=i,this.vscrollData.validSizes[this.id]=!0,this.emitResize&&this.$emit("resize",this.id))},observeSize(){!this.vscrollResizeObserver||!this.$el.parentNode||(this.vscrollResizeObserver.observe(this.$el.parentNode),this.$el.parentNode.addEventListener("resize",this.onResize))},unobserveSize(){!this.vscrollResizeObserver||(this.vscrollResizeObserver.unobserve(this.$el.parentNode),this.$el.parentNode.removeEventListener("resize",this.onResize))},onResize(e){const{width:t,height:i}=e.detail.contentRect;this.applySize(t,i)}},render(){return Vue.h(this.tag,this.$slots.default())}};we.__file="src/components/DynamicScrollerItem.vue";export{we as a,Q as s};