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e)i[n[t]]=e[t];this.cssRect=i},t.getStatus=function(){return{mountState:this.mountState,updateState:this.updateState,attributes:this.attributes,orgCSSText:this.orgCSSText,isFirstUpdate:this.isFirstUpdate,element:null,key:this.key,orgRect:this.orgRect,rect:this.rect,cssRect:this.cssRect,gridData:this.gridData,data:this.data}},t.getMinimizedStatus=function(){var e={orgRect:this.orgRect,rect:this.rect,cssRect:this.cssRect,attributes:this.attributes,gridData:this.gridData},t=this,n=t.key,i=t.mountState,r=t.updateState,o=t.isFirstUpdate,t=t.orgCSSText;return void 0!==n&&(e.key=n),i!==C.UNCHECKED&&(e.mountState=i),r!==m.NEED_UPDATE&&(e.updateState=r),o&&(e.isFirstUpdate=!0),t&&(e.orgCSSText=t),e},Object.defineProperty(t,"_names",{get:function(){return this.horizontal?v.horizontal:v.vertical},enumerable:!1,configurable:!0}),e}(),S=function(f){function e(e,t){void 0===t&&(t={});var n=f.call(this)||this,t=(n.items=[],n.outlines={start:[],end:[]},n._renderTimer=0,n._onResize=function(e){e.isResizeContainer?n._renderItems({useResize:!0},!0):0<(e=me(n.items,e.childEntries)).length&&n.updateItems(e)},n.options=p(p({},n.constructor.defaultOptions),t),n.containerElement=Re(e)?document.querySelector(e):e,n.options),e=t.isEqualSize,i=t.isConstantSize,r=t.useTransform,o=t.horizontal,s=t.percentage,u=t.externalContainerManager,a=t.externalItemRenderer,c=t.resizeDebounce,h=t.maxResizeDebounce,l=t.autoResize,d=t.useRoundedSize,t=t.useResizeObserver;return n.containerManager=u||new ze(n.containerElement,{horizontal:o,resizeDebounce:c,maxResizeDebounce:h,autoResize:l,useResizeObserver:t}).on("resize",n._onResize),n.itemRenderer=a||new Ie({useTransform:r,isEqualSize:e,isConstantSize:i,percentage:s,useRoundedSize:d}),n._init(),n}r(e,f);var t=e.prototype;return t.getContainerElement=function(){return this.containerElement},t.getItems=function(){return this.items},t.getChildren=function(){return[].slice.call(this.containerElement.children)},t.setItems=function(e){var t=this.options;return t.useResizeObserver&&t.observeChildren&&((t=this.containerManager).unobserveChildren(ve(this.items)),t.observeChildren(ve(e))),this.items=e,this},t.getContainerInlineSize=function(){return this.containerManager.getInlineSize()},t.getOutlines=function(){return this.outlines},t.setOutlines=function(e){return this.outlines=e,this},t.syncElements=function(e){void 0===e&&(e={});var n=this.items,t=this.options.horizontal,i=this.getChildren(),r=H(this.items.map(function(e){return e.element}),i),o=r.added,s=r.maintained,u=r.changed,r=r.removed,a=[];return s.forEach(function(e){var t=e[0],e=e[1];a[e]=n[t]}),o.forEach(function(e){a[e]=new Ce(t,{element:i[e]})}),this.setItems(a),(o.length||r.length||u.length)&&this.renderItems(e),this},t.updateItems=function(e,t){void 0===e&&(e=this.items);var n=(t=void 0===t?{}:t).useOrgResize;return e.forEach(function(e){var t;n&&((t=e.orgRect).width=0,t.height=0),e.updateState=m.NEED_UPDATE}),this.checkReady(t),this},t.renderItems=function(e){return this._renderItems(e=void 0===e?{}:e),this},t.getStatus=function(t){return{outlines:this.outlines,items:this.items.map(function(e){return t?e.getMinimizedStatus():e.getStatus()}),containerManager:this.containerManager.getStatus(),itemRenderer:this.itemRenderer.getStatus()}},t.setStatus=function(e){var t=this,n=this.options.horizontal,i=this.containerManager,r=i.getInlineSize(),o=this.getChildren();return this.itemRenderer.setStatus(e.itemRenderer),i.setStatus(e.containerManager),this.outlines=e.outlines,this.items=e.items.map(function(e,t){return new Ce(n,p(p({},e),{element:o[t]}))}),this.itemRenderer.renderItems(this.items),r!==i.getInlineSize()?this.renderItems({useResize:!0}):window.setTimeout(function(){t._renderComplete({direction:t.defaultDirection,mounted:t.items,updated:[],isResize:!1})}),this},t.getComputedOutlineSize=function(e){return void 0===e&&(e=this.items),this.options.outlineSize||this.getContainerInlineSize()},t.getComputedOutlineLength=function(e){return void 0===e&&(e=this.items),this.options.outlineLength||1},t.destroy=function(e){var e=(e=void 0===e?{}:e).preserveUI,e=void 0===e?this.options.preserveUIOnDestroy:e;this.containerManager.destroy({preserveUI:e}),e||this.items.forEach(function(e){var t=e.element,e=e.orgCSSText;t&&(t.style.cssText=e)}),null!=(e=this._im)&&e.destroy()},t.checkReady=function(n){var i=this,e=(void 0===n&&(n={}),this.items),r=e.filter(function(e){var t;return(null==(t=e.element)?void 0:t.parentNode)&&e.updateState!==m.UPDATED}),t=e.filter(function(e){var t;return(null==(t=e.element)?void 0:t.parentNode)&&e.mountState!==C.MOUNTED}),o=[];t.filter(function(e){var t;return!!e.hasTransition||(t=e.element,0<parseFloat(getComputedStyle(t).transitionDuration)&&(e.hasTransition=!0,e.transitionDuration=t.style.transitionDuration,!0))}).forEach(function(e){e.element.style.transitionDuration="0s"}),null!=(e=this._im)&&e.destroy(),this._im=new fe({prefix:this.options.attributePrefix}).on("preReadyElement",function(e){r[e.index].updateState=m.WAIT_LOADING}).on("preReady",function(){r.forEach(function(e){var t=e.orgRect.width&&e.orgRect.height,n=e.cssRect.width||e.cssRect.height;!t&&n&&(e.element.style.cssText=e.orgCSSText)}),i._updateItems(r),i.readyItems(t,r,n)}).on("readyElement",function(e){var t=r[e.index];t.updateState=m.NEED_UPDATE,e.isPreReadyOver&&(t.isRestoreOrgCSSText&&(t.element.style.cssText=t.orgCSSText),i._updateItems([t]),i.readyItems([],[t],n))}).on("error",function(e){var 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e(this.containerElement,z(z({},t),{useFit:!1,autoResize:!1,useResizeObserver:!1,observeChildren:!1,renderOnPropertyChange:!1,externalContainerManager:this.containerManager,externalItemRenderer:this.itemRenderer}))},t._getLoadingGroup=function(){var e=this._loadingGrid,t=e.getItems();return{groupKey:"__INFINITEGRID__LOADING_GRID",type:_.NORMAL,grid:e,items:t,renderItems:t}},t._getLoadingItem=function(){return this._loadingGrid.getLoadingItem()},e.defaultOptions=z(z({},S.defaultOptions),{appliedItemChecker:function(){return!1},gridConstructor:null,gridOptions:{}}),e.propertyTypes=z(z({},S.propertyTypes),{gridConstructor:f.PROPERTY,gridOptions:f.PROPERTY}),n([R],e)}(S),ht=function(n){function e(e){var t=n.call(this)||this;return t.startCursor=-1,t.endCursor=-1,t.size=0,t.items=[],t.itemKeys={},t.options=z({threshold:0,useRecycle:!0,defaultDirection:"end"},e),t}o(e,n);var t=e.prototype;return t.scroll=function(n){var e=this.startCursor,t=this.endCursor,i=this.items,r=i.length,o=this.size,s=this.options,u=s.defaultDirection,a=s.threshold,s=s.useRecycle,u="end"===u;if(r)if(-1===e||-1===t)this.trigger("change",{prevStartCursor:e,prevEndCursor:t,nextStartCursor:h=u?0:r-1,nextEndCursor:h});else{var c=n+o,h=Math.max.apply(Math,i[e].startOutline),o=Math.min.apply(Math,i[t].endOutline),l=i.map(function(e){var t=e.startOutline,e=e.endOutline;return!(!t.length||!e.length||it(t,e))&&(t=Math.min.apply(Math,t),e=Math.max.apply(Math,e),t-a<=c)&&n<=e+a}),d=0<e,f=t<r-1,h=n<=h+a,o=o-a<=c,p=l.indexOf(!0),g=l.lastIndexOf(!0),l=(-1===p&&(p=e,g=t),s||(p=Math.min(p,e),g=Math.max(g,t)),p===e&&d&&h&&--p,g===t&&f&&o&&(g+=1),i.slice(p,g+1));if(l.every(function(e){return!0===e.isVirtual})){for(var m=!1,y=p-1;0<=y;--y)if(!i[y].isVirtual){p=y,m=!0;break}if(!m)for(y=g+1;y<r;++y)if(!i[y].isVirtual){g=y,m=!0;break}m&&(l=i.slice(p,g+1))}var 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e="end"===this.options.defaultDirection,t=this.items,n=this.getVisibleItems(),i=n.filter(function(e){return!e.isVirtual}),r=n.length,o=i.length,s=this.getStartCursor(),u=this.getEndCursor();if(o!==r)if(o){var a=i[0].key,c=i[o-1].key,i=D(t,function(e){return e.key===a})-1,o=D(t,function(e){return e.key===c})+1,u=o<=u,s=s<=i;if((e||!s)&&u)return this.trigger("requestAppend",{key:c,nextKey:t[o].key,isVirtual:!0}),!0;if((!e||!u)&&s)return this.trigger("requestPrepend",{key:a,nextKey:t[i].key,isVirtual:!0}),!0}else if(r)return o=n[r-1],e?this.trigger("requestAppend",{nextKey:n[0].key,isVirtual:!0}):this.trigger("requestPrepend",{nextKey:o.key,isVirtual:!0}),!0;return!1},t.setCursors=function(e,t){this.startCursor=e,this.endCursor=t},t.setSize=function(e){this.size=e},t.getStartCursor=function(){return this.startCursor},t.getEndCursor=function(){return this.endCursor},t.isLoading=function(e){var t=this.startCursor,n=this.endCursor,i=this.items,r=i[t],o=i[n],i=i.length;return!(e===b.END&&-1<n&&n<i-1&&!o.isVirtual&&!it(o.startOutline,o.endOutline)||e===b.START&&0<t&&!r.isVirtual&&!it(r.startOutline,r.endOutline))},t.setItems=function(e){this.items=e;var t={};e.forEach(function(e){t[e.key]=e}),this.itemKeys=t},t.syncItems=function(e){var t=this.items,n=this.startCursor,i=this.endCursor,r=Qe(this.items.map(function(e){return e.key}),e.map(function(e){return e.key}),n,i),o=r.startCursor,r=r.endCursor,s=r-o!=i-n||-1===n||-1===o;return s||(s=0<(t=Y(t.slice(n,i+1),e.slice(o,r+1),function(e){return e.key})).added.length||0<t.removed.length||0<t.changed.length),this.setItems(e),this.setCursors(o,r),s},t.getItems=function(){return this.items},t.getVisibleItems=function(){var e=this.startCursor,t=this.endCursor;return-1===e?[]:this.items.slice(e,t+1)},t.getItemByKey=function(e){return this.itemKeys[e]},t.getRenderedVisibleItems=function(){var e=this.getVisibleItems(),t=e.map(function(e){var t=e.startOutline,n=e.endOutline,e=t.length;return 0!==e&&e===n.length&&t.some(function(e,t){return n[t]!==e})}),n=t.indexOf(!0),t=t.lastIndexOf(!0);return-1===t?[]:e.slice(n,t+1)},t.destroy=function(){this.off(),this.startCursor=-1,this.endCursor=-1,this.items=[],this.size=0},e}(i),e=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.items=[],e.container=null,e.rendererKey=0,e._updateTimer=0,e._state={},e._isItemChanged=!1,e}o(e,t);var n=e.prototype;return n.updateKey=function(){this.rendererKey=Date.now()},n.getItems=function(){return this.items},n.setContainer=function(e){this.container=e},n.render=function(e,t){return this.syncItems(e,t)},n.update=function(e){var t=this;void 0===e&&(e={}),this._state=z(z({},this._state),e),this.trigger("update",{state:e}),clearTimeout(this._updateTimer),this._updateTimer=window.setTimeout(function(){t.trigger("requestUpdate",{state:e})})},n.updated=function(n){void 0===n&&(n=null!=(e=null==(e=this.container)?void 0:e.children)?e:[]);var e=this._diffResult,t=!!(e.added.length||e.removed.length||e.changed.length),i=this._state,r=this._isItemChanged,e=e.list;return this._isItemChanged=!1,this._state={},(this.items=e).forEach(function(e,t){e.element=n[t]}),this.trigger("updated",{items:e,elements:x(n),diffResult:this._diffResult,state:i,isItemChanged:r,isChanged:t}),t},n.syncItems=function(e,t){void 0===t&&(t={});var n=this.rendererKey,e=Y(this.items,e.map(function(e){return z(z({},e),{renderKey:"".concat(n,"_").concat(e.key)})}),function(e){return e.renderKey});return this._isItemChanged=!!e.added.length||!!e.removed.length||!!e.changed.length,this._state=z(z({},this._state),t),this._diffResult=e},n.destroy=function(){this.off()},e}(i),lt=function(r){function e(){return null!==r&&r.apply(this,arguments)||this}return o(e,r),e.prototype.syncItems=function(n){var e=r.prototype.syncItems.call(this,n),t=e.added,i=e.list;return t.forEach(function(e){var 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e=n.getScrollPos(),t=n.getOrgScrollPos();n.setScrollPos(t),null===e||n._isScrollIssue&&0===t||e===t?t&&(n._isScrollIssue=!1):(n._isScrollIssue=!1,n.trigger(new I("scroll",{direction:e<t?"end":"start",scrollPos:t,relativeScrollPos:n.getRelativeScrollPos()})))},n.options=z({container:!1,containerTag:"div",horizontal:!1,scrollContainer:null},t),n._init(),n}o(e,i);var t=e.prototype;return t.getWrapper=function(){return this.wrapper},t.getContainer=function(){return this.container},t.getScrollContainer=function(){return this.scrollContainer},t.getScrollOffset=function(){return this.scrollOffset},t.getContentSize=function(){return this.contentSize},t.getRelativeScrollPos=function(){return(this.prevScrollPos||0)-this.scrollOffset},t.getScrollPos=function(){return this.prevScrollPos},t.setScrollPos=function(e){this.prevScrollPos=e},t.getOrgScrollPos=function(){var e=this.eventTarget,t=this.options.horizontal,n="scroll".concat(t?"Left":"Top");return Ye(e)?window[t?"pageXOffset":"pageYOffset"]||document.documentElement[n]||document.body[n]:e[n]},t.setStatus=function(e){this.contentSize=e.contentSize,this.scrollOffset=e.scrollOffset,this.prevScrollPos=e.prevScrollPos,this.scrollTo(this.prevScrollPos)},t.getStatus=function(){return{contentSize:this.contentSize,scrollOffset:this.scrollOffset,prevScrollPos:this.prevScrollPos}},t.scrollTo=function(e){var t=this.eventTarget,e=this.options.horizontal?[e,0]:[0,e],n=e[0],e=e[1];Ye(t)?t.scroll(n,e):(t.scrollLeft=n,t.scrollTop=e)},t.scrollBy=function(e){var t,n,i;e&&(t=this.eventTarget,n=(i=this.options.horizontal?[e,0]:[0,e])[0],i=i[1],this.prevScrollPos+=e,Ye(t)?t.scrollBy(n,i):(t.scrollLeft+=n,t.scrollTop+=i))},t.resize=function(){var e=this.scrollContainer,t=this.options.horizontal,n=e===document.body,i=n?{top:0,left:0}:e.getBoundingClientRect(),r=this.container.getBoundingClientRect();this.scrollOffset=(this.prevScrollPos||0)+(t?r.left-i.left:r.top-i.top),this.contentSize=n?t?window.innerWidth:window.innerHeight:t?e.offsetWidth:e.offsetHeight},t.destroy=function(){var e,t,n,i=this.container;this.eventTarget.removeEventListener("scroll",this._onCheck),this._isCreateElement?(e=this.scrollContainer,t=document.createDocumentFragment(),n=x(i.childNodes),e.removeChild(i),n.forEach(function(e){t.appendChild(e)}),e.appendChild(t)):this.options.container&&(i.style.cssText=this._orgCSSText)},t._init=function(){var e=this.options,t=e.container,n=e.containerTag,i=e.horizontal,e=e.scrollContainer,r=this.wrapper,o=r,s=r,r="",n=(t?(!0===t?((s=document.createElement(n)).style.position="relative",s.className=Ke,x(o.childNodes).forEach(function(e){s.appendChild(e)}),o.appendChild(s),this._isCreateElement=!0):s=qe(t),r=s.style.cssText,(n=o.style).overflowX=(t=i?["scroll","hidden"]:["hidden","scroll"])[0],n.overflowY=t[1],i&&(s.style.height="100%")):(o=qe(e)||document.body,r=s.style.cssText),o===document.body?window:o);n.addEventListener("scroll",this._onCheck),this._orgCSSText=r,this.container=s,this.scrollContainer=o,this.eventTarget=n,this.resize(),this.setScrollPos(this.getOrgScrollPos())},e}(i),N=function(E){function e(e,t){var a=E.call(this)||this,t=(a._waitType="",a._onScroll=function(e){var t=e.direction,n=e.scrollPos,e=e.relativeScrollPos;a._scroll(),a.trigger(new I(T.CHANGE_SCROLL,{direction:t,scrollPos:n,relativeScrollPos:e}))},a._onChange=function(e){a.setCursors(e.nextStartCursor,e.nextEndCursor)},a._onRendererUpdated=function(e){var t,n,r,o,i,s,u;e.items.forEach(function(e){e.orgItem.element=e.element}),e.isChanged?(t=(i=e.diffResult).added,u=i.removed,n=i.prevList,r=i.list,u.forEach(function(e){e=n[e].orgItem;e.mountState!==C.UNCHECKED&&(e.mountState=C.UNMOUNTED)}),o=a.options.horizontal,i=t.map(function(e){var t,n,e=r[e].orgItem,i=e.element;return e.type===O.VIRTUAL?(t=z({},e.cssRect),n=e.rect,!t.width&&n.width&&(t.width=n.width),!t.height&&n.height&&(t.height=n.height),new Ce(o,{element:i,cssRect:t})):e}),s=a.containerManager,a.options.observeChildren&&(s.unobserveChildren(u.map(function(e){return n[e].element})),s.observeChildren(t.map(function(e){return r[e].element}))),s=(u=e.state).isRestore,u=u.isResize,a.itemRenderer.renderItems(i),s&&a._onRenderComplete({mounted:t.map(function(e){return r[e].orgItem}),updated:[],isResize:!1,direction:a.defaultDirection}),s&&!u&&!e.isItemChanged||a.groupManager.renderItems()):(a._checkEndLoading(),a._scroll())},a._onResize=function(e){e.isResizeContainer?a._renderItems({useResize:!0},!0):0<(e=me(a.getVisibleItems(),e.childEntries)).length&&a.updateItems(e)},a._onRequestAppend=function(e){a._onRequestInsert(b.END,T.REQUEST_APPEND,e)},a._onRequestPrepend=function(e){a._onRequestInsert(b.START,T.REQUEST_PREPEND,e)},a._onContentError=function(e){var t=e.element,n=e.target,i=e.item,e=e.update;a.trigger(new I(T.CONTENT_ERROR,{element:t,target:n,item:i,update:e,remove:function(){a.removeByKey(i.key)}}))},a._onRenderComplete=function(e){var t=e.isResize,n=e.mounted,i=e.updated,e=e.direction,r=a.infinite,o=r.getRenderedVisibleItems(),s=o.length,u=e===b.END;a._syncInfinite(),s&&(o=o[u?0:s-1],s=r.getItemByKey(o.key),r=u?Math.min.apply(Math,s.startOutline)-Math.min.apply(Math,o.startOutline):Math.max.apply(Math,s.endOutline)-Math.max.apply(Math,o.endOutline),a.scrollManager.scrollBy(r)),a.trigger(new I(T.RENDER_COMPLETE,{isResize:t,direction:e,mounted:n.filter(function(e){return e.type!==O.LOADING}),updated:i.filter(function(e){return e.type!==O.LOADING}),startCursor:a.getStartCursor(),endCursor:a.getEndCursor(),items:a.getVisibleItems(!0),groups:a.getVisibleGroups(!0)})),a.groupManager.shouldRerenderItems()?a._update():(a._checkEndLoading(),a._scroll())},a.options=z(z(z({},a.constructor.defaultOptions),{renderer:(new lt).on("requestUpdate",function(){return a._render()})}),t),a.options),n=t.gridConstructor,i=t.containerTag,r=t.container,o=t.renderer,s=t.threshold,u=t.useRecycle,c=t.scrollContainer,h=t.appliedItemChecker,t=A(t,["gridConstructor","containerTag","container","renderer","threshold","useRecycle","scrollContainer","appliedItemChecker"]),l=t.horizontal,d=t.attributePrefix,f=t.useTransform,p=t.percentage,g=t.isConstantSize,m=t.isEqualSize,y=t.autoResize,v=t.useResizeObserver,R=t.resizeDebounce,S=t.maxResizeDebounce,_=t.defaultDirection,e=We(e)?document.querySelector(e):e,c=new dt(e,{scrollContainer:c,container:r,containerTag:i,horizontal:l}).on({scroll:a._onScroll}),r=c.getContainer(),i=new ze(r,{horizontal:l,autoResize:y,resizeDebounce:R,maxResizeDebounce:S,useResizeObserver:v}).on("resize",a._onResize),y=new Ie({attributePrefix:d,horizontal:l,useTransform:f,percentage:p,isEqualSize:m,isConstantSize:g}),R=new ht({defaultDirection:_,useRecycle:u,threshold:s}).on({change:a._onChange,requestAppend:a._onRequestAppend,requestPrepend:a._onRequestPrepend}),S=(R.setSize(c.getContentSize()),new ct(r,{appliedItemChecker:h,gridConstructor:n,externalItemRenderer:y,externalContainerManager:i,gridOptions:t}));return S.on({renderComplete:a._onRenderComplete,contentError:a._onContentError}),o.setContainer(r),o.on("updated",a._onRendererUpdated),a.itemRenderer=y,a.groupManager=S,a.wrapperElement=e,a.scrollManager=c,a.containerManager=i,a.infinite=R,a.containerManager.resize(),a}o(e,E);var t=e.prototype;return t.renderItems=function(e){return this._renderItems(e=void 0===e?{}:e),this},t.getWrapperElement=function(){return this.scrollManager.getWrapper()},t.getScrollContainerElement=function(){return this.scrollManager.getScrollContainer()},t.getContainerElement=function(){return this.scrollManager.getContainer()},t.syncItems=function(e){return this.groupManager.syncItems(e),this._syncGroups(),this},t.setCursors=function(e,t,n){return this.groupManager.setCursors(e,t),this.infinite.setCursors(e,t),n?this._syncItems():(this._update(),this._checkEndLoading()),this},t.getStartCursor=function(){return this.infinite.getStartCursor()},t.getEndCursor=function(){return this.infinite.getEndCursor()},t.append=function(e,t){return this.insert(-1,e,t)},t.prepend=function(e,t){return this.insert(0,e,t)},t.insert=function(e,t,n){var i=this.groupManager.getGroupItems(),t=tt(t,n);return-1===e?i.push.apply(i,t):i.splice.apply(i,d([e,0],t,!1)),this.syncItems(i)},t.insertByGroupIndex=function(e,t,n){var i,r,e=this.groupManager.getGroups()[e];return e?(i=this.groupManager.getGroupItems(),r=e.groupKey,e=D(i,function(e){return e.groupKey===r}),this.insert(e,t,n)):this.append(t,n)},t.getStatus=function(e,t){return{containerManager:this.containerManager.getStatus(),itemRenderer:this.itemRenderer.getStatus(),groupManager:this.groupManager.getGroupStatus(e,t),scrollManager:this.scrollManager.getStatus()}},t.setPlaceholder=function(e){return this.groupManager.setPlaceholder(e),this},t.setLoading=function(e){return this.groupManager.setLoading(e),this},t.appendPlaceholders=function(e,t){var n=this,i=this.groupManager.appendPlaceholders(e,t);return this._syncGroups(!0),z(z({},i),{remove:function(){n.removePlaceholders({groupKey:i.group.groupKey})}})},t.prependPlaceholders=function(e,t){var n=this,i=this.groupManager.prependPlaceholders(e,t);return this._syncGroups(!0),z(z({},i),{remove:function(){n.removePlaceholders({groupKey:i.group.groupKey})}})},t.removePlaceholders=function(e){this.groupManager.removePlaceholders(e),this._syncGroups(!0)},t.setStatus=function(e,t){this.itemRenderer.setStatus(e.itemRenderer),this.containerManager.setStatus(e.containerManager),this.scrollManager.setStatus(e.scrollManager);var n=this.groupManager,i=this.containerManager.getInlineSize(),e=(n.setGroupStatus(e.groupManager),this._syncInfinite(),this.infinite.setCursors(n.getStartCursor(),n.getEndCursor()),this._getRenderer().updateKey(),{isResize:this.containerManager.getInlineSize()!==i,isRestore:!0});return t?this._syncItems(e):this._update(e),this},t.removeGroupByIndex=function(e){var t=this.getGroups();return this.removeGroupByKey(t[e].groupKey)},t.removeGroupByKey=function(t){var e=this.getItems(),n=D(e,function(e){return e.groupKey===t}),i=nt(e,function(e){return e.groupKey===t});return-1===n?this:(e.splice(n,i-n+1),this.syncItems(e))},t.removeByIndex=function(e){var t=this.getItems(!0);return t.splice(e,1),this.syncItems(t)},t.removeByKey=function(t){var e=D(this.getItems(!0),function(e){return e.key===t});return this.removeByIndex(e)},t.updateItems=function(e,t){return this.groupManager.updateItems(e,t=void 0===t?{}:t),this},t.getItems=function(e){return this.groupManager.getGroupItems(e)},t.getVisibleItems=function(e){return this.groupManager.getVisibleItems(e)},t.getRenderingItems=function(){return this.groupManager.getRenderingItems()},t.getGroups=function(e){return this.groupManager.getGroups(e)},t.getVisibleGroups=function(e){return this.groupManager.getVisibleGroups(e)},t.wait=function(e){this._waitType=e=void 0===e?b.END:e,this._checkStartLoading(e)},t.ready=function(){this._waitType=""},t.isWait=function(){return!!this._waitType},t.destroy=function(){this.off(),this._getRenderer().destroy(),this.containerManager.destroy(),this.groupManager.destroy(),this.scrollManager.destroy(),this.infinite.destroy()},t._getRenderer=function(){return this.options.renderer},t._getRendererItems=function(){return this.getRenderingItems().map(function(e){return{element:e.element,key:"".concat(e.type,"_").concat(e.key),orgItem:e}})},t._syncItems=function(e){this._getRenderer().syncItems(this._getRendererItems(),e)},t._render=function(e){this._getRenderer().render(this._getRendererItems(),e)},t._update=function(e){void 0===e&&(e={}),this._getRenderer().update(e)},t._resizeScroll=function(){var e=this.scrollManager;e.resize(),this.infinite.setSize(e.getContentSize())},t._syncGroups=function(e){var t=this.infinite;this.scrollManager.getContentSize()||this._resizeScroll(),this._syncInfinite(),this.groupManager.setCursors(t.getStartCursor(),t.getEndCursor()),e?this._update():this._render()},t._syncInfinite=function(){this.infinite.syncItems(this.getGroups(!0).map(function(e){var t=e.groupKey,n=e.grid,e=e.type,n=n.getOutlines();return{key:t,isVirtual:e===_.VIRTUAL,startOutline:n.start,endOutline:n.end}}))},t._scroll=function(){this.infinite.scroll(this.scrollManager.getRelativeScrollPos())},t._onRequestInsert=function(e,t,n){var i=this;this._waitType?this._checkStartLoading(this._waitType):this.trigger(new I(t,{groupKey:n.key,nextGroupKey:n.nextKey,nextGroupKeys:n.nextKeys||[],isVirtual:n.isVirtual,wait:function(){i.wait(e)},ready:function(){i.ready()}}))},t._renderItems=function(e,t){return void 0===e&&(e={}),!t&&e.useResize&&this.containerManager.resize(),this._resizeScroll(),this.getRenderingItems().length?this.getVisibleGroups(!0).length?this.groupManager.renderItems(e):this.setCursors(0,0):0<(t=x(this.getContainerElement().children)).length?(this.groupManager.syncItems(tt(t)),this._syncInfinite(),this.setCursors(0,0,!0),this._getRenderer().updated()):this.infinite.scroll(0),this},t._checkStartLoading=function(e){var t=this.groupManager,n=this.infinite;!t.getLoadingType()&&n.isLoading(e)&&t.startLoading(e)&&t.hasLoadingItem()&&this._update()},t._checkEndLoading=function(){var e=this.groupManager,t=this.groupManager.getLoadingType();!t||this._waitType&&this.infinite.isLoading(t)||!e.endLoading()||!e.hasLoadingItem()||this._update()},e.defaultOptions=z(z({},y),{container:!1,containerTag:"div",renderer:null,threshold:100,useRecycle:!0,scrollContainer:null,appliedItemChecker:function(){return!1}}),e.propertyTypes=Ue,n([w],e)}(i),ft={__proto__:null,default:N,withInfiniteGridMethods:st,getRenderingItems:function(e,t){var n,i,r,o,s=t.status,u=t.usePlaceholder,a=t.useLoading,c=t.horizontal,h=t.useFirstRender,t=t.grid,l=[];return t?(t.setPlaceholder(u?{}:null),t.setLoading(a?{}:null),t.syncItems(e),l=t.getRenderingItems()):s?(a=s.groupManager,t=e,s=!!u,i=!!c,u=a.groups,t=Xe(t),r=Je(u,"start",t),o=Je(u,"end",t),r=d(d(d([],r,!0),t,!0),o,!0),o=(t=Qe(u.map(function(e){return e.groupKey}),r.map(function(e){return e.groupKey}),a.cursors[0],a.cursors[1])).startCursor,u=t.endCursor,a=He(r.slice(o,u+1).map(function(e){return e.items.map(function(e){return new M(i,z({},e))})})),l=a=s?a:a.filter(function(e){return e.type!==O.VIRTUAL})):h&&(n=!!c,l=(t=Xe(t=e))[0]?t[0].items.map(function(e){return new M(n,z({},e))}):[]),l},mountRenderingItems:function(e,t){var n=t.grid,i=t.usePlaceholder,r=t.useLoading,o=t.useFirstRender,t=t.status;n&&(i&&n.setPlaceholder({}),r&&n.setLoading({}),t&&n.setStatus(t,!0),n.syncItems(e),o)&&!t&&n.getGroups().length&&n.setCursors(0,0,!0)},InfiniteGridItem:M,MasonryInfiniteGrid:function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return o(t,e),t.propertyTypes=z(z({},N.propertyTypes),Pe.propertyTypes),t.defaultOptions=z(z(z({},N.defaultOptions),Pe.defaultOptions),{gridConstructor:Pe,appliedItemChecker:function(e,t){return(parseFloat(e.attributes.column)||0)>=t.outlineLength}}),n([w],t)}(N),JustifiedInfiniteGrid:function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return o(t,e),t.propertyTypes=z(z({},N.propertyTypes),we.propertyTypes),t.defaultOptions=z(z(z({},N.defaultOptions),we.defaultOptions),{gridConstructor:we}),n([w],t)}(N),FrameInfiniteGrid:function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return o(t,e),t.propertyTypes=z(z({},N.propertyTypes),Ne.propertyTypes),t.defaultOptions=z(z(z({},N.defaultOptions),Ne.defaultOptions),{gridConstructor:Ne}),n([w],t)}(N),PackingInfiniteGrid:function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return o(t,e),t.propertyTypes=z(z({},N.propertyTypes),Ae.propertyTypes),t.defaultOptions=z(z(z({},N.defaultOptions),Ae.defaultOptions),{gridConstructor:Ae}),n([w],t)}(N),Renderer:e,IS_IOS:Ge,CONTAINER_CLASS_NAME:Ke,IGNORE_PROPERITES_MAP:Ve,INFINITEGRID_PROPERTY_TYPES:Ue,DIRECTION:b,INFINITEGRID_EVENTS:T,ITEM_INFO_PROPERTIES:je,INFINITEGRID_METHODS:t,get GROUP_TYPE(){return _},get ITEM_TYPE(){return O},get STATUS_TYPE(){return P},INVISIBLE_POS:-9999};for(at in ft)N[at]=ft[at];return N});
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