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react-virtuoso
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react-virtuoso - npm Package Compare versions
Comparing version 2.12.1 to 2.13.0
@@ -610,2 +610,7 @@ import { ComponentPropsWithRef } from 'react'; | ||
| /** | ||
| * Use for server-side rendering - if set, the list will render the specified amount of items | ||
| * regardless of the container / item size. | ||
| */ | ||
| initialItemCount?: number; | ||
| /** | ||
| * Set the callback to specify the contents of the item. | ||
@@ -612,0 +617,0 @@ */ |
@@ -1,2 +0,2 @@ | ||
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t=e[0],n=t.totalCount,r=t.sizeRanges,i=t.fixedItemSize,s=t.defaultItemSize,u=t.trackItemSizes,c=t.itemSize,m=t.data,d=t.firstItemIndex,p=t.groupIndices,f=t.statefulTotalCount,h=e[1],g=h.initialTopMostItemIndex,v=h.scrolledToInitialItem,S=e[2],C=e[3],I=e[4],T=I.listState,x=I.topItemsIndexes,w=l(I,Fe),y=e[5].scrollToIndex,b=e[7].topItemCount,E=e[8].groupCounts,L=e[9],H=e[10];return o.connect(w.rangeChanged,L.scrollSeekRangeChanged),o.connect(o.pipe(L.windowViewportRect,o.map(o.prop("visibleHeight"))),S.viewportHeight),a({totalCount:n,data:m,firstItemIndex:d,sizeRanges:r,initialTopMostItemIndex:g,scrolledToInitialItem:v,topItemsIndexes:x,topItemCount:b,groupCounts:E,fixedItemHeight:i,defaultItemHeight:s},C,{statefulTotalCount:f,listState:T,scrollToIndex:y,trackItemSizes:u,itemSize:c,groupIndices:p},w,L,S,H)},o.tup(Q,ae,I,se,xe,te,Le,be,ce,Pe,f)),Me=(Ce=function(){if("undefined"==typeof document)return"sticky";var e=document.createElement("div");return 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L=ct("EmptyPlaceholder"),H=ct("ScrollSeekPlaceholder")||_e,R=ct("ListComponent"),k=ct("ItemComponent"),z=ct("GroupComponent"),B=ct("computeItemKey"),F=ct("isSeeking"),P=ct("groupIndices").length>0,O=ct("paddingTopAddition"),M=ct("firstItemIndex"),V=ct("statefulTotalCount"),U=o?{}:{boxSizing:"border-box",paddingTop:l.offsetTop+O,paddingBottom:l.offsetBottom,marginTop:b};return!o&&0===V&&L?n.createElement(L,Qe(L,h)):n.createElement(R,a({},Qe(R,h),{ref:x,style:U,"data-test-id":o?"virtuoso-top-item-list":"virtuoso-item-list"}),(o?l.topItems:l.items).map(function(e){var t=e.originalIndex,r=B(t+M,e.data,h);return F?n.createElement(H,a({},Qe(H,h),{key:r,index:e.index,height:e.size,type:e.type||"item"},"group"===e.type?{}:{groupIndex:e.groupIndex})):"group"===e.type?n.createElement(z,a({},Qe(z,h),{key:r,"data-index":t,"data-known-size":e.size,"data-item-index":e.index,style:Ke}),g(e.index)):n.createElement(k,a({},Qe(k,h),{key:r,"data-index":t,"data-known-size":e.size,"data-item-index":e.index,"data-item-group-index":e.groupIndex,style:Ye}),P?f(e.index,e.groupIndex,e.data,h):f(e.index,e.data,h))}))}),Ze={height:"100%",outline:"none",overflowY:"auto",position:"relative",WebkitOverflowScrolling:"touch"},Je={width:"100%",height:"100%",position:"absolute",top:0},$e={width:"100%",position:Me(),top:0};function Qe(e,t){if("string"!=typeof e)return{context:t}}var Xe=i.memo(function(){var e=ct("HeaderComponent"),t=ut("headerHeight"),r=ct("headerFooterTag"),o=g(function(e){return t(S(e,"height"))}),i=ct("context");return e?n.createElement(r,{ref:o},n.createElement(e,Qe(e,i))):null}),et=i.memo(function(){var e=ct("FooterComponent"),t=ut("footerHeight"),r=ct("headerFooterTag"),o=g(function(e){return t(S(e,"height"))}),i=ct("context");return e?n.createElement(r,{ref:o},n.createElement(e,Qe(e,i))):null});function tt(e){var t=e.usePublisher,r=e.useEmitter,o=e.useEmitterValue;return i.memo(function(e){var i=e.style,s=e.children,u=l(e,Ae),c=t("scrollContainerState"),m=o("ScrollerComponent"),d=t("smoothScrollTargetReached"),p=o("scrollerRef"),f=o("context"),h=C(c,d,m,p),g=h.scrollerRef,v=h.scrollByCallback;return r("scrollTo",h.scrollToCallback),r("scrollBy",v),n.createElement(m,a({ref:g,style:a({},Ze,i),"data-test-id":"virtuoso-scroller","data-virtuoso-scroller":!0,tabIndex:0},u,Qe(m,f)),s)})}function nt(e){var r=e.usePublisher,o=e.useEmitter,s=e.useEmitterValue;return i.memo(function(e){var 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t=e.children,r=ct("TopItemListComponent"),o=ct("headerHeight"),i=a({},$e,{marginTop:o+"px"}),l=ct("context");return n.createElement(r||"div",{style:i,context:l},t)},at=i.memo(function(e){var t=ct("useWindowScroll"),n=ct("topItemsIndexes").length>0,r=ct("customScrollParent"),o=r||t?ot:rt;return i.createElement(r||t?pt:dt,a({},e),i.createElement(o,null,i.createElement(Xe,null),i.createElement(qe,null),i.createElement(et,null)),n&&i.createElement(it,null,i.createElement(qe,{showTopList:!0})))}),lt=e.systemToComponent(je,{required:{},optional:{context:"context",followOutput:"followOutput",firstItemIndex:"firstItemIndex",itemContent:"itemContent",groupContent:"groupContent",overscan:"overscan",increaseViewportBy:"increaseViewportBy",totalCount:"totalCount",topItemCount:"topItemCount",initialTopMostItemIndex:"initialTopMostItemIndex",components:"components",groupCounts:"groupCounts",atBottomThreshold:"atBottomThreshold",atTopThreshold:"atTopThreshold",computeItemKey:"computeItemKey",defaultItemHeight:"defaultItemHeight",fixedItemHeight:"fixedItemHeight",itemSize:"itemSize",scrollSeekConfiguration:"scrollSeekConfiguration",headerFooterTag:"headerFooterTag",data:"data",initialItemCount:"initialItemCount",initialScrollTop:"initialScrollTop",alignToBottom:"alignToBottom",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",logLevel:"logLevel",react18ConcurrentRendering:"react18ConcurrentRendering",item:"item",group:"group",topItems:"topItems",itemHeight:"itemHeight",scrollingStateChange:"scrollingStateChange",maxHeightCacheSize:"maxHeightCacheSize",footer:"footer",header:"header",ItemContainer:"ItemContainer",ScrollContainer:"ScrollContainer",ListContainer:"ListContainer",GroupContainer:"GroupContainer",emptyComponent:"emptyComponent",HeaderContainer:"HeaderContainer",FooterContainer:"FooterContainer",scrollSeek:"scrollSeek"},methods:{scrollToIndex:"scrollToIndex",scrollIntoView:"scrollIntoView",scrollTo:"scrollTo",scrollBy:"scrollBy",adjustForPrependedItems:"adjustForPrependedItems"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange",totalListHeightChanged:"totalListHeightChanged",itemsRendered:"itemsRendered",groupIndices:"groupIndices"}},at),st=lt.Component,ut=lt.usePublisher,ct=lt.useEmitterValue,mt=lt.useEmitter,dt=tt({usePublisher:ut,useEmitterValue:ct,useEmitter:mt}),pt=nt({usePublisher:ut,useEmitterValue:ct,useEmitter:mt}),ft={items:[],offsetBottom:0,offsetTop:0,top:0,bottom:0,itemHeight:0,itemWidth:0},ht={items:[{index:0}],offsetBottom:0,offsetTop:0,top:0,bottom:0,itemHeight:0,itemWidth:0},gt=Math.round,vt=Math.ceil,St=Math.floor,Ct=Math.min,It=Math.max;function Tt(e,t){return Array.from({length:t-e+1}).map(function(t,n){return{index:n+e}})}var xt=o.system(function(e){var t=e[0],n=t.overscan,r=t.visibleRange,i=t.listBoundary,l=e[1],s=l.scrollTop,u=l.viewportHeight,c=l.scrollBy,m=l.scrollTo,d=l.smoothScrollTargetReached,p=l.scrollContainerState,f=e[2],h=e[3],g=e[4],v=g.propsReady,S=g.didMount,C=e[5],I=C.windowViewportRect,T=C.windowScrollTo,x=C.useWindowScroll,w=C.customScrollParent,y=C.windowScrollContainerState,b=o.statefulStream(0),E=o.statefulStream(0),L=o.statefulStream(ft),H=o.statefulStream({height:0,width:0}),R=o.statefulStream({height:0,width:0}),k=o.stream(),z=o.stream(),B=o.statefulStream(0);o.connect(o.pipe(S,o.withLatestFrom(E),o.filter(function(e){return 0!==e[1]}),o.map(function(e){return{items:Tt(0,e[1]-1),top:0,bottom:0,offsetBottom:0,offsetTop:0,itemHeight:0,itemWidth:0}})),L),o.connect(o.pipe(o.combineLatest(o.duc(b),r,o.duc(R,function(e,t){return e&&e.width===t.width&&e.height===t.height})),o.withLatestFrom(H),o.map(function(e){var t=e[0],n=t[0],r=t[1],o=r[0],i=r[1],a=t[2],l=e[1],s=a.height,u=a.width,c=l.width;if(0===n||0===c)return ft;if(0===u)return ht;var m=bt(c,u),d=m*St(o/s),p=m*vt(i/s)-1;p=It(0,Ct(n-1,p));var f=Tt(d=Ct(p,It(0,d)),p),h=wt(l,a,f),g=h.top,v=h.bottom;return{items:f,offsetTop:g,offsetBottom:vt(n/m)*s-v,top:g,bottom:v,itemHeight:s,itemWidth:u}})),L),o.connect(o.pipe(H,o.map(function(e){return e.height})),u),o.connect(o.pipe(o.combineLatest(H,R,L),o.map(function(e){var t=wt(e[0],e[1],e[2].items);return[t.top,t.bottom]}),o.distinctUntilChanged(me)),i);var F=o.streamFromEmitter(o.pipe(o.duc(L),o.filter(function(e){return e.items.length>0}),o.withLatestFrom(b),o.filter(function(e){var t=e[0].items;return t[t.length-1].index===e[1]-1}),o.map(function(e){return e[1]-1}),o.distinctUntilChanged())),P=o.streamFromEmitter(o.pipe(o.duc(L),o.filter(function(e){var t=e.items;return 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o.connect(o.pipe(I,o.map(function(e){return{width:e.visibleWidth,height:e.visibleHeight}})),H),a({totalCount:b,viewportDimensions:H,itemDimensions:R,scrollTop:s,scrollHeight:z,overscan:n,scrollBy:c,scrollTo:m,scrollToIndex:k,smoothScrollTargetReached:d,windowViewportRect:I,windowScrollTo:T,useWindowScroll:x,customScrollParent:w,windowScrollContainerState:y,deviation:B,scrollContainerState:p,initialItemCount:E},h,{gridState:L,totalListHeight:M},f,{startReached:P,endReached:F,rangeChanged:O,propsReady:v})},o.tup(he,I,oe,ye,ie,ke));function wt(e,t,n){var r=t.height;return void 0===r||0===n.length?{top:0,bottom:0}:{top:yt(e,t,n[0].index),bottom:yt(e,t,n[n.length-1].index)+r}}function yt(e,t,n){var r=bt(e.width,t.width);return St(n/r)*t.height}function bt(e,t){return It(1,St(e/t))}var Et=["placeholder"],Lt=o.system(function(){var e=o.statefulStream(function(e){return"Item 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Pass scrollSeekConfiguration and specify the placeholder in components.ScrollSeekPlaceholder instead."),o.publish(n.components,a({},o.getValue(n.components),{ScrollSeekPlaceholder:r})),o.publish(t.scrollSeekConfiguration,i)}),i(r.ItemContainer,"Item","ItemContainer"),i(r.ListContainer,"List","ListContainer"),i(r.ScrollContainer,"Scroller","ScrollContainer"),a({},t,n,r)},o.tup(xt,Lt)),Rt=i.memo(function(){var e=Mt("gridState"),t=Mt("listClassName"),r=Mt("itemClassName"),o=Mt("itemContent"),i=Mt("computeItemKey"),l=Mt("isSeeking"),s=Ot("scrollHeight"),u=Mt("ItemComponent"),c=Mt("ListComponent"),m=Mt("ScrollSeekPlaceholder"),d=Mt("context"),p=Ot("itemDimensions"),f=g(function(e){s(e.parentElement.parentElement.scrollHeight);var t=e.firstChild;t&&p(t.getBoundingClientRect())});return n.createElement(c,a({ref:f,className:t},Qe(c,d),{style:{paddingTop:e.offsetTop,paddingBottom:e.offsetBottom}}),e.items.map(function(t){var s=i(t.index);return 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i.createElement(r||t?pt:dt,a({},e),i.createElement(o,null,i.createElement(Xe,null),i.createElement(qe,null),i.createElement(et,null)),n&&i.createElement(it,null,i.createElement(qe,{showTopList:!0})))}),lt=e.systemToComponent(je,{required:{},optional:{context:"context",followOutput:"followOutput",firstItemIndex:"firstItemIndex",itemContent:"itemContent",groupContent:"groupContent",overscan:"overscan",increaseViewportBy:"increaseViewportBy",totalCount:"totalCount",topItemCount:"topItemCount",initialTopMostItemIndex:"initialTopMostItemIndex",components:"components",groupCounts:"groupCounts",atBottomThreshold:"atBottomThreshold",atTopThreshold:"atTopThreshold",computeItemKey:"computeItemKey",defaultItemHeight:"defaultItemHeight",fixedItemHeight:"fixedItemHeight",itemSize:"itemSize",scrollSeekConfiguration:"scrollSeekConfiguration",headerFooterTag:"headerFooterTag",data:"data",initialItemCount:"initialItemCount",initialScrollTop:"initialScrollTop",alignToBottom:"alignToBottom",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",logLevel:"logLevel",react18ConcurrentRendering:"react18ConcurrentRendering",item:"item",group:"group",topItems:"topItems",itemHeight:"itemHeight",scrollingStateChange:"scrollingStateChange",maxHeightCacheSize:"maxHeightCacheSize",footer:"footer",header:"header",ItemContainer:"ItemContainer",ScrollContainer:"ScrollContainer",ListContainer:"ListContainer",GroupContainer:"GroupContainer",emptyComponent:"emptyComponent",HeaderContainer:"HeaderContainer",FooterContainer:"FooterContainer",scrollSeek:"scrollSeek"},methods:{scrollToIndex:"scrollToIndex",scrollIntoView:"scrollIntoView",scrollTo:"scrollTo",scrollBy:"scrollBy",adjustForPrependedItems:"adjustForPrependedItems"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange",totalListHeightChanged:"totalListHeightChanged",itemsRendered:"itemsRendered",groupIndices:"groupIndices"}},at),st=lt.Component,ut=lt.usePublisher,ct=lt.useEmitterValue,mt=lt.useEmitter,dt=tt({usePublisher:ut,useEmitterValue:ct,useEmitter:mt}),pt=nt({usePublisher:ut,useEmitterValue:ct,useEmitter:mt}),ft={items:[],offsetBottom:0,offsetTop:0,top:0,bottom:0,itemHeight:0,itemWidth:0},ht={items:[{index:0}],offsetBottom:0,offsetTop:0,top:0,bottom:0,itemHeight:0,itemWidth:0},gt=Math.round,vt=Math.ceil,St=Math.floor,Ct=Math.min,It=Math.max;function 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l?n.createElement(m,a({key:s},Qe(m,d),{index:t.index,height:e.itemHeight,width:e.itemWidth})):n.createElement(u,a({},Qe(u,d),{className:r,"data-index":t.index,key:s}),o(t.index,d))}))}),kt=function(e){var t=e.children,n=Ot("viewportDimensions"),r=g(function(e){n(e.getBoundingClientRect())});return i.createElement("div",{style:Je,ref:r},t)},zt=function(e){var t=e.children,n=Ve(Ot("windowViewportRect"),Mt("customScrollParent"));return i.createElement("div",{ref:n,style:Je},t)},Bt=i.memo(function(e){var t=a({},e),n=Mt("useWindowScroll"),r=Mt("customScrollParent"),o=r||n?zt:kt;return i.createElement(r||n?At:Ut,a({},t),i.createElement(o,null,i.createElement(Rt,null)))}),Ft=e.systemToComponent(Ht,{optional:{totalCount:"totalCount",overscan:"overscan",itemContent:"itemContent",components:"components",computeItemKey:"computeItemKey",initialItemCount:"initialItemCount",scrollSeekConfiguration:"scrollSeekConfiguration",listClassName:"listClassName",itemClassName:"itemClassName",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",item:"item",ItemContainer:"ItemContainer",ScrollContainer:"ScrollContainer",ListContainer:"ListContainer",scrollSeek:"scrollSeek"},methods:{scrollTo:"scrollTo",scrollBy:"scrollBy",scrollToIndex:"scrollToIndex"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange"}},Bt),Pt=Ft.Component,Ot=Ft.usePublisher,Mt=Ft.useEmitterValue,Vt=Ft.useEmitter,Ut=tt({usePublisher:Ot,useEmitterValue:Mt,useEmitter:Vt}),At=nt({usePublisher:Ot,useEmitterValue:Mt,useEmitter:Vt}),Wt=o.system(function(){var e=o.statefulStream(function(e){return i.createElement("td",null,"Item $",e)}),t=o.statefulStream(null),n=o.statefulStream(null),r=o.statefulStream({}),a=o.statefulStream(Ne),l=o.statefulStream(o.noop),s=function(e,t){return void 0===t&&(t=null),o.statefulStreamFromEmitter(o.pipe(r,o.map(function(t){return t[e]}),o.distinctUntilChanged()),t)};return{context:t,itemContent:e,fixedHeaderContent:n,components:r,computeItemKey:a,scrollerRef:l,TableComponent:s("Table","table"),TableHeadComponent:s("TableHead","thead"),TableBodyComponent:s("TableBody","tbody"),TableRowComponent:s("TableRow","tr"),ScrollerComponent:s("Scroller","div"),EmptyPlaceholder:s("EmptyPlaceholder"),ScrollSeekPlaceholder:s("ScrollSeekPlaceholder"),FillerRow:s("FillerRow")}}),Nt=o.system(function(e){return a({},e[0],e[1])},o.tup(Oe,Wt)),Dt=function(e){return i.createElement("tr",null,i.createElement("td",{style:{height:e.height}}))},Gt=function(e){return i.createElement("tr",null,i.createElement("td",{style:{height:e.height,padding:0,border:0}}))},jt=i.memo(function(){var e=$t("listState"),t=Jt("sizeRanges"),r=$t("useWindowScroll"),o=$t("customScrollParent"),l=Jt("windowScrollContainerState"),s=Jt("scrollContainerState"),u=o||r?l:s,c=$t("itemContent"),m=$t("trackItemSizes"),d=v(t,$t("itemSize"),m,u,$t("log"),o),p=d.callbackRef,f=d.ref,h=i.useState(0),g=h[0],S=h[1];Qt("deviation",function(e){g!==e&&(f.current.style.marginTop=e+"px",S(e))});var C=$t("EmptyPlaceholder"),I=$t("ScrollSeekPlaceholder")||Dt,T=$t("FillerRow")||Gt,x=$t("TableBodyComponent"),w=$t("TableRowComponent"),y=$t("computeItemKey"),b=$t("isSeeking"),E=$t("paddingTopAddition"),L=$t("firstItemIndex"),H=$t("statefulTotalCount"),R=$t("context");if(0===H&&C)return n.createElement(C,Qe(C,R));var k=e.offsetTop+E+g,z=e.offsetBottom,B=k>0?i.createElement(T,{height:k,key:"padding-top"}):null,F=z>0?i.createElement(T,{height:z,key:"padding-bottom"}):null,P=e.items.map(function(e){var t=e.originalIndex,r=y(t+L,e.data,R);return b?n.createElement(I,a({},Qe(I,R),{key:r,index:e.index,height:e.size,type:e.type||"item"})):n.createElement(w,a({},Qe(w,R),{key:r,"data-index":t,"data-known-size":e.size,"data-item-index":e.index,style:{overflowAnchor:"none"}}),c(e.index,e.data,R))});return n.createElement(x,a({ref:p,"data-test-id":"virtuoso-item-list"},Qe(x,R)),[B].concat(P,[F]))}),_t=function(e){var t=e.children,n=Jt("viewportHeight"),r=g(o.compose(n,function(e){return S(e,"height")}));return i.createElement("div",{style:Je,ref:r,"data-viewport-type":"element"},t)},Kt=function(e){var t=e.children,n=Ve(Jt("windowViewportRect"),$t("customScrollParent"));return i.createElement("div",{ref:n,style:Je,"data-viewport-type":"window"},t)},Yt=i.memo(function(e){var 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| ||
| //# sourceMappingURL=index.js.map |
@@ -1,2 +0,2 @@ | ||
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0!==t&&t,o=kt("listState"),r=Lt("sizeRanges"),i=kt("useWindowScroll"),a=kt("customScrollParent"),l=Lt("windowScrollContainerState"),s=Lt("scrollContainerState"),u=a||i?l:s,c=kt("itemContent"),m=kt("context"),d=kt("groupContent"),f=kt("trackItemSizes"),p=kt("itemSize"),g=kt("log"),v=U(r,p,f,n?h:u,g,a),S=v.callbackRef,I=v.ref,C=T.useState(0),w=C[0],x=C[1];zt("deviation",function(e){w!==e&&(I.current.style.marginTop=e+"px",x(e))});var y=kt("EmptyPlaceholder"),b=kt("ScrollSeekPlaceholder")||dt,R=kt("ListComponent"),L=kt("ItemComponent"),k=kt("GroupComponent"),z=kt("computeItemKey"),B=kt("isSeeking"),F=kt("groupIndices").length>0,P=kt("paddingTopAddition"),O=kt("firstItemIndex"),M=kt("statefulTotalCount"),V=n?{}:{boxSizing:"border-box",paddingTop:o.offsetTop+P,paddingBottom:o.offsetBottom,marginTop:w};return!n&&0===M&&y?E(y,It(y,m)):E(R,H({},It(R,m),{ref:S,style:V,"data-test-id":n?"virtuoso-top-item-list":"virtuoso-item-list"}),(n?o.topItems:o.items).map(function(e){var t=e.originalIndex,n=z(t+O,e.data,m);return B?E(b,H({},It(b,m),{key:n,index:e.index,height:e.size,type:e.type||"item"},"group"===e.type?{}:{groupIndex:e.groupIndex})):"group"===e.type?E(k,H({},It(k,m),{key:n,"data-index":t,"data-known-size":e.size,"data-item-index":e.index,style:ft}),d(e.index)):E(L,H({},It(L,m),{key:n,"data-index":t,"data-known-size":e.size,"data-item-index":e.index,"data-item-group-index":e.groupIndex,style:pt}),F?c(e.index,e.groupIndex,e.data,m):c(e.index,e.data,m))}))}),gt={height:"100%",outline:"none",overflowY:"auto",position:"relative",WebkitOverflowScrolling:"touch"},vt={width:"100%",height:"100%",position:"absolute",top:0},St={width:"100%",position:ot(),top:0};function It(e,t){if("string"!=typeof e)return{context:t}}var Ct=T.memo(function(){var e=kt("HeaderComponent"),t=Lt("headerHeight"),n=kt("headerFooterTag"),o=V(function(e){return t(A(e,"height"))}),r=kt("context");return e?E(n,{ref:o},E(e,It(e,r))):null}),Tt=T.memo(function(){var e=kt("FooterComponent"),t=Lt("footerHeight"),n=kt("headerFooterTag"),o=V(function(e){return t(A(e,"height"))}),r=kt("context");return e?E(n,{ref:o},E(e,It(e,r))):null});function wt(e){var t=e.usePublisher,n=e.useEmitter,o=e.useEmitterValue;return T.memo(function(e){var r=e.style,i=e.children,a=R(e,at),l=t("scrollContainerState"),s=o("ScrollerComponent"),u=t("smoothScrollTargetReached"),c=o("scrollerRef"),m=o("context"),d=W(l,u,s,c),f=d.scrollerRef,p=d.scrollByCallback;return n("scrollTo",d.scrollToCallback),n("scrollBy",p),E(s,H({ref:f,style:H({},gt,r),"data-test-id":"virtuoso-scroller","data-virtuoso-scroller":!0,tabIndex:0},a,It(s,m)),i)})}function xt(e){var t=e.usePublisher,n=e.useEmitter,o=e.useEmitterValue;return T.memo(function(e){var r=e.style,i=e.children,a=R(e,lt),l=t("windowScrollContainerState"),s=o("ScrollerComponent"),u=t("smoothScrollTargetReached"),c=o("totalListHeight"),m=o("deviation"),d=o("customScrollParent"),f=o("context"),p=W(l,u,s,h,d),g=p.scrollerRef,v=p.scrollByCallback,S=p.scrollToCallback;return F(function(){return g.current=d||window,function(){g.current=null}},[g,d]),n("windowScrollTo",S),n("scrollBy",v),E(s,H({style:H({position:"relative"},r,0!==c?{height:c+m}:{}),"data-virtuoso-scroller":!0},a,It(s,f)),i)})}var yt=function(e){var t=e.children,n=Lt("viewportHeight"),o=V(C(n,function(e){return A(e,"height")}));return T.createElement("div",{style:vt,ref:o,"data-viewport-type":"element"},t)},bt=function(e){var t=e.children,n=rt(Lt("windowViewportRect"),kt("customScrollParent"));return T.createElement("div",{ref:n,style:vt,"data-viewport-type":"window"},t)},Et=function(e){var t=e.children,n=kt("TopItemListComponent"),o=kt("headerHeight"),r=H({},St,{marginTop:o+"px"}),i=kt("context");return E(n||"div",{style:r,context:i},t)},Ht=e(mt,{required:{},optional:{context:"context",followOutput:"followOutput",firstItemIndex:"firstItemIndex",itemContent:"itemContent",groupContent:"groupContent",overscan:"overscan",increaseViewportBy:"increaseViewportBy",totalCount:"totalCount",topItemCount:"topItemCount",initialTopMostItemIndex:"initialTopMostItemIndex",components:"components",groupCounts:"groupCounts",atBottomThreshold:"atBottomThreshold",atTopThreshold:"atTopThreshold",computeItemKey:"computeItemKey",defaultItemHeight:"defaultItemHeight",fixedItemHeight:"fixedItemHeight",itemSize:"itemSize",scrollSeekConfiguration:"scrollSeekConfiguration",headerFooterTag:"headerFooterTag",data:"data",initialItemCount:"initialItemCount",initialScrollTop:"initialScrollTop",alignToBottom:"alignToBottom",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",logLevel:"logLevel",react18ConcurrentRendering:"react18ConcurrentRendering",item:"item",group:"group",topItems:"topItems",itemHeight:"itemHeight",scrollingStateChange:"scrollingStateChange",maxHeightCacheSize:"maxHeightCacheSize",footer:"footer",header:"header",ItemContainer:"ItemContainer",ScrollContainer:"ScrollContainer",ListContainer:"ListContainer",GroupContainer:"GroupContainer",emptyComponent:"emptyComponent",HeaderContainer:"HeaderContainer",FooterContainer:"FooterContainer",scrollSeek:"scrollSeek"},methods:{scrollToIndex:"scrollToIndex",scrollIntoView:"scrollIntoView",scrollTo:"scrollTo",scrollBy:"scrollBy",adjustForPrependedItems:"adjustForPrependedItems"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange",totalListHeightChanged:"totalListHeightChanged",itemsRendered:"itemsRendered",groupIndices:"groupIndices"}},T.memo(function(e){var t=kt("useWindowScroll"),n=kt("topItemsIndexes").length>0,o=kt("customScrollParent"),r=o||t?bt:yt;return T.createElement(o||t?Ft:Bt,H({},e),T.createElement(r,null,T.createElement(Ct,null),T.createElement(ht,null),T.createElement(Tt,null)),n&&T.createElement(Et,null,T.createElement(ht,{showTopList:!0})))})),Rt=Ht.Component,Lt=Ht.usePublisher,kt=Ht.useEmitterValue,zt=Ht.useEmitter,Bt=wt({usePublisher:Lt,useEmitterValue:kt,useEmitter:zt}),Ft=xt({usePublisher:Lt,useEmitterValue:kt,useEmitter:zt}),Pt={items:[],offsetBottom:0,offsetTop:0,top:0,bottom:0,itemHeight:0,itemWidth:0},Ot={items:[{index:0}],offsetBottom:0,offsetTop:0,top:0,bottom:0,itemHeight:0,itemWidth:0},Mt=Math.round,Vt=Math.ceil,Ut=Math.floor,At=Math.min,Wt=Math.max;function Nt(e,t){return Array.from({length:t-e+1}).map(function(t,n){return{index:n+e}})}var Dt=t.system(function(e){var n=e[0],o=n.overscan,r=n.visibleRange,i=n.listBoundary,a=e[1],l=a.scrollTop,s=a.viewportHeight,u=a.scrollBy,c=a.scrollTo,m=a.smoothScrollTargetReached,d=a.scrollContainerState,f=e[2],p=e[3],h=e[4],g=h.propsReady,v=h.didMount,S=e[5],I=S.windowViewportRect,C=S.windowScrollTo,T=S.useWindowScroll,w=S.customScrollParent,x=S.windowScrollContainerState,y=t.statefulStream(0),b=t.statefulStream(0),E=t.statefulStream(Pt),R=t.statefulStream({height:0,width:0}),L=t.statefulStream({height:0,width:0}),k=t.stream(),z=t.stream(),B=t.statefulStream(0);t.connect(t.pipe(v,t.withLatestFrom(b),t.filter(function(e){return 0!==e[1]}),t.map(function(e){return{items:Nt(0,e[1]-1),top:0,bottom:0,offsetBottom:0,offsetTop:0,itemHeight:0,itemWidth:0}})),E),t.connect(t.pipe(t.combineLatest(t.duc(y),r,t.duc(L,function(e,t){return e&&e.width===t.width&&e.height===t.height})),t.withLatestFrom(R),t.map(function(e){var t=e[0],n=t[0],o=t[1],r=o[0],i=o[1],a=t[2],l=e[1],s=a.height,u=a.width,c=l.width;if(0===n||0===c)return Pt;if(0===u)return Ot;var m=jt(c,u),d=m*Ut(r/s),f=m*Vt(i/s)-1;f=Wt(0,At(n-1,f));var p=Nt(d=At(f,Wt(0,d)),f),h=Gt(l,a,p),g=h.top,v=h.bottom;return{items:p,offsetTop:g,offsetBottom:Vt(n/m)*s-v,top:g,bottom:v,itemHeight:s,itemWidth:u}})),E),t.connect(t.pipe(R,t.map(function(e){return e.height})),s),t.connect(t.pipe(t.combineLatest(R,L,E),t.map(function(e){var t=Gt(e[0],e[1],e[2].items);return[t.top,t.bottom]}),t.distinctUntilChanged(Be)),i);var F=t.streamFromEmitter(t.pipe(t.duc(E),t.filter(function(e){return e.items.length>0}),t.withLatestFrom(y),t.filter(function(e){var t=e[0].items;return t[t.length-1].index===e[1]-1}),t.map(function(e){return e[1]-1}),t.distinctUntilChanged())),P=t.streamFromEmitter(t.pipe(t.duc(E),t.filter(function(e){var t=e.items;return t.length>0&&0===t[0].index}),t.mapTo(0),t.distinctUntilChanged())),O=t.streamFromEmitter(t.pipe(t.duc(E),t.filter(function(e){return e.items.length>0}),t.map(function(e){var t=e.items;return{startIndex:t[0].index,endIndex:t[t.length-1].index}}),t.distinctUntilChanged(Fe)));t.connect(O,p.scrollSeekRangeChanged),t.connect(t.pipe(k,t.withLatestFrom(R,L,y),t.map(function(e){var t=e[1],n=e[2],o=e[3],r=Te(e[0]),i=r.align,a=r.behavior,l=r.offset,s=r.index;"LAST"===s&&(s=o-1);var u=_t(t,n,s=Wt(0,s,At(o-1,s)));return"end"===i?u=Mt(u-t.height+n.height):"center"===i&&(u=Mt(u-t.height/2+n.height/2)),l&&(u+=l),{top:u,behavior:a}})),c);var M=t.statefulStreamFromEmitter(t.pipe(E,t.map(function(e){return e.offsetBottom+e.bottom})),0);return t.connect(t.pipe(I,t.map(function(e){return{width:e.visibleWidth,height:e.visibleHeight}})),R),H({totalCount:y,viewportDimensions:R,itemDimensions:L,scrollTop:l,scrollHeight:z,overscan:o,scrollBy:u,scrollTo:c,scrollToIndex:k,smoothScrollTargetReached:m,windowViewportRect:I,windowScrollTo:C,useWindowScroll:T,customScrollParent:w,windowScrollContainerState:x,deviation:B,scrollContainerState:d,initialItemCount:b},p,{gridState:E,totalListHeight:M},f,{startReached:P,endReached:F,rangeChanged:O,propsReady:g})},t.tup(Me,N,be,je,Ee,$e));function Gt(e,t,n){var o=t.height;return void 0===o||0===n.length?{top:0,bottom:0}:{top:_t(e,t,n[0].index),bottom:_t(e,t,n[n.length-1].index)+o}}function _t(e,t,n){var o=jt(e.width,t.width);return Ut(n/o)*t.height}function jt(e,t){return Wt(1,Ut(e/t))}var Kt=["placeholder"],Yt=t.system(function(){var e=t.statefulStream(function(e){return"Item "+e}),n=t.statefulStream({}),o=t.statefulStream(null),r=t.statefulStream("virtuoso-grid-item"),i=t.statefulStream("virtuoso-grid-list"),a=t.statefulStream(st),l=t.statefulStream(t.noop),s=function(e,o){return void 0===o&&(o=null),t.statefulStreamFromEmitter(t.pipe(n,t.map(function(t){return t[e]}),t.distinctUntilChanged()),o)};return{context:o,itemContent:e,components:n,computeItemKey:a,itemClassName:r,listClassName:i,scrollerRef:l,ListComponent:s("List","div"),ItemComponent:s("Item","div"),ScrollerComponent:s("Scroller","div"),ScrollSeekPlaceholder:s("ScrollSeekPlaceholder","div")}}),Zt=t.system(function(e){var n=e[0],o=e[1],r={item:ct(o.itemContent,"Rename the %citem%c prop to %citemContent."),ItemContainer:t.stream(),ScrollContainer:t.stream(),ListContainer:t.stream(),emptyComponent:t.stream(),scrollSeek:t.stream()};function i(e,n,r){t.connect(t.pipe(e,t.withLatestFrom(o.components),t.map(function(e){var t,o=e[0],i=e[1];return console.warn("react-virtuoso: "+r+" property is 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Pass scrollSeekConfiguration and specify the placeholder in components.ScrollSeekPlaceholder instead."),t.publish(o.components,H({},t.getValue(o.components),{ScrollSeekPlaceholder:r})),t.publish(n.scrollSeekConfiguration,i)}),i(r.ItemContainer,"Item","ItemContainer"),i(r.ListContainer,"List","ListContainer"),i(r.ScrollContainer,"Scroller","ScrollContainer"),H({},n,o,r)},t.tup(Dt,Yt)),qt=T.memo(function(){var e=tn("gridState"),t=tn("listClassName"),n=tn("itemClassName"),o=tn("itemContent"),r=tn("computeItemKey"),i=tn("isSeeking"),a=en("scrollHeight"),l=tn("ItemComponent"),s=tn("ListComponent"),u=tn("ScrollSeekPlaceholder"),c=tn("context"),m=en("itemDimensions"),d=V(function(e){a(e.parentElement.parentElement.scrollHeight);var t=e.firstChild;t&&m(t.getBoundingClientRect())});return E(s,H({ref:d,className:t},It(s,c),{style:{paddingTop:e.offsetTop,paddingBottom:e.offsetBottom}}),e.items.map(function(t){var a=r(t.index);return i?E(u,H({key:a},It(u,c),{index:t.index,height:e.itemHeight,width:e.itemWidth})):E(l,H({},It(l,c),{className:n,"data-index":t.index,key:a}),o(t.index,c))}))}),Jt=function(e){var t=e.children,n=en("viewportDimensions"),o=V(function(e){n(e.getBoundingClientRect())});return T.createElement("div",{style:vt,ref:o},t)},$t=function(e){var t=e.children,n=rt(en("windowViewportRect"),tn("customScrollParent"));return T.createElement("div",{ref:n,style:vt},t)},Qt=e(Zt,{optional:{totalCount:"totalCount",overscan:"overscan",itemContent:"itemContent",components:"components",computeItemKey:"computeItemKey",initialItemCount:"initialItemCount",scrollSeekConfiguration:"scrollSeekConfiguration",listClassName:"listClassName",itemClassName:"itemClassName",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",item:"item",ItemContainer:"ItemContainer",ScrollContainer:"ScrollContainer",ListContainer:"ListContainer",scrollSeek:"scrollSeek"},methods:{scrollTo:"scrollTo",scrollBy:"scrollBy",scrollToIndex:"scrollToIndex"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange"}},T.memo(function(e){var t=H({},e),n=tn("useWindowScroll"),o=tn("customScrollParent"),r=o||n?$t:Jt;return T.createElement(o||n?rn:on,H({},t),T.createElement(r,null,T.createElement(qt,null)))})),Xt=Qt.Component,en=Qt.usePublisher,tn=Qt.useEmitterValue,nn=Qt.useEmitter,on=wt({usePublisher:en,useEmitterValue:tn,useEmitter:nn}),rn=xt({usePublisher:en,useEmitterValue:tn,useEmitter:nn}),an=r(function(){var e=p(function(e){return T.createElement("td",null,"Item $",e)}),t=p(null),n=p(null),o=p({}),r=p(st),i=p(h),a=function(e,t){return void 0===t&&(t=null),S(l(o,s(function(t){return t[e]}),f()),t)};return{context:t,itemContent:e,fixedHeaderContent:n,components:o,computeItemKey:r,scrollerRef:i,TableComponent:a("Table","table"),TableHeadComponent:a("TableHead","thead"),TableBodyComponent:a("TableBody","tbody"),TableRowComponent:a("TableRow","tr"),ScrollerComponent:a("Scroller","div"),EmptyPlaceholder:a("EmptyPlaceholder"),ScrollSeekPlaceholder:a("ScrollSeekPlaceholder"),FillerRow:a("FillerRow")}}),ln=r(function(e){return H({},e[0],e[1])},o(nt,an)),sn=function(e){return T.createElement("tr",null,T.createElement("td",{style:{height:e.height}}))},un=function(e){return T.createElement("tr",null,T.createElement("td",{style:{height:e.height,padding:0,border:0}}))},cn=T.memo(function(){var e=gn("listState"),t=hn("sizeRanges"),n=gn("useWindowScroll"),o=gn("customScrollParent"),r=hn("windowScrollContainerState"),i=hn("scrollContainerState"),a=o||n?r:i,l=gn("itemContent"),s=gn("trackItemSizes"),u=U(t,gn("itemSize"),s,a,gn("log"),o),c=u.callbackRef,m=u.ref,d=T.useState(0),f=d[0],p=d[1];vn("deviation",function(e){f!==e&&(m.current.style.marginTop=e+"px",p(e))});var h=gn("EmptyPlaceholder"),g=gn("ScrollSeekPlaceholder")||sn,v=gn("FillerRow")||un,S=gn("TableBodyComponent"),I=gn("TableRowComponent"),C=gn("computeItemKey"),w=gn("isSeeking"),x=gn("paddingTopAddition"),y=gn("firstItemIndex"),b=gn("statefulTotalCount"),R=gn("context");if(0===b&&h)return E(h,It(h,R));var L=e.offsetTop+x+f,k=e.offsetBottom,z=L>0?T.createElement(v,{height:L,key:"padding-top"}):null,B=k>0?T.createElement(v,{height:k,key:"padding-bottom"}):null,F=e.items.map(function(e){var t=e.originalIndex,n=C(t+y,e.data,R);return w?E(g,H({},It(g,R),{key:n,index:e.index,height:e.size,type:e.type||"item"})):E(I,H({},It(I,R),{key:n,"data-index":t,"data-known-size":e.size,"data-item-index":e.index,style:{overflowAnchor:"none"}}),l(e.index,e.data,R))});return E(S,H({ref:c,"data-test-id":"virtuoso-item-list"},It(S,R)),[z].concat(F,[B]))}),mn=function(e){var t=e.children,n=hn("viewportHeight"),o=V(C(n,function(e){return A(e,"height")}));return T.createElement("div",{style:vt,ref:o,"data-viewport-type":"element"},t)},dn=function(e){var t=e.children,n=rt(hn("windowViewportRect"),gn("customScrollParent"));return T.createElement("div",{ref:n,style:vt,"data-viewport-type":"window"},t)},fn=e(ln,{required:{},optional:{context:"context",followOutput:"followOutput",firstItemIndex:"firstItemIndex",itemContent:"itemContent",fixedHeaderContent:"fixedHeaderContent",overscan:"overscan",increaseViewportBy:"increaseViewportBy",totalCount:"totalCount",topItemCount:"topItemCount",initialTopMostItemIndex:"initialTopMostItemIndex",components:"components",groupCounts:"groupCounts",atBottomThreshold:"atBottomThreshold",atTopThreshold:"atTopThreshold",computeItemKey:"computeItemKey",defaultItemHeight:"defaultItemHeight",fixedItemHeight:"fixedItemHeight",itemSize:"itemSize",scrollSeekConfiguration:"scrollSeekConfiguration",data:"data",initialItemCount:"initialItemCount",initialScrollTop:"initialScrollTop",alignToBottom:"alignToBottom",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",logLevel:"logLevel",react18ConcurrentRendering:"react18ConcurrentRendering"},methods:{scrollToIndex:"scrollToIndex",scrollIntoView:"scrollIntoView",scrollTo:"scrollTo",scrollBy:"scrollBy"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange",totalListHeightChanged:"totalListHeightChanged",itemsRendered:"itemsRendered",groupIndices:"groupIndices"}},T.memo(function(e){var t=gn("useWindowScroll"),n=gn("customScrollParent"),o=hn("fixedHeaderHeight"),r=gn("fixedHeaderContent"),i=gn("context"),a=V(C(o,function(e){return A(e,"height")})),l=n||t?In:Sn,s=n||t?dn:mn,u=gn("TableComponent"),c=gn("TableHeadComponent"),m=r?T.createElement(c,H({key:"TableHead",style:{zIndex:1,position:"sticky",top:0},ref:a},It(c,i)),r()):null;return T.createElement(l,H({},e),T.createElement(s,null,T.createElement(u,H({style:{borderSpacing:0}},It(u,i)),[m,T.createElement(cn,{key:"TableBody"})])))})),pn=fn.Component,hn=fn.usePublisher,gn=fn.useEmitterValue,vn=fn.useEmitter,Sn=wt({usePublisher:hn,useEmitterValue:gn,useEmitter:vn}),In=xt({usePublisher:hn,useEmitterValue:gn,useEmitter:vn}),Cn=Rt,Tn=Rt,wn=pn,xn=Xt;export{Tn as GroupedVirtuoso,B as LogLevel,wn as TableVirtuoso,Cn as Virtuoso,xn as VirtuosoGrid}; | ||
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n=t[0].log,r=e.statefulStream(!1),o=e.streamFromEmitter(e.pipe(r,e.filter(function(t){return t}),e.distinctUntilChanged()));return e.subscribe(r,function(t){t&&e.getValue(n)("props updated",{},f.DEBUG)}),{propsReady:r,didMount:o}},e.tup(g),{singleton:!0}),st=e.system(function(t){var n=t[0],r=n.sizes,o=n.listRefresh,i=n.defaultItemSize,a=t[1].scrollTop,l=t[2].scrollToIndex,s=t[3].didMount,u=e.statefulStream(!0),c=e.statefulStream(0);return e.connect(e.pipe(s,e.withLatestFrom(c),e.filter(function(t){return!!t[1]}),e.mapTo(!1)),u),e.subscribe(e.pipe(e.combineLatest(o,s),e.withLatestFrom(u,r,i),e.filter(function(t){var e=t[1],n=t[3];return t[0][1]&&(!b(t[2].sizeTree)||void 0!==n)&&!e}),e.withLatestFrom(c)),function(t){var n=t[1];setTimeout(function(){e.handleNext(a,function(){e.publish(u,!0)}),e.publish(l,n)})}),{scrolledToInitialItem:u,initialTopMostItemIndex:c}},e.tup(tt,w,rt,lt),{singleton:!0});function ut(t){return!!t&&("smooth"===t?"smooth":"auto")}var ct=e.system(function(t){var n=t[0],r=n.totalCount,o=n.listRefresh,i=t[1],a=i.isAtBottom,l=i.atBottomState,s=t[2].scrollToIndex,u=t[3].scrolledToInitialItem,c=t[4],m=c.propsReady,d=c.didMount,p=t[5].log,h=t[6].scrollingInProgress,g=e.statefulStream(!1),v=null;function S(t){e.publish(s,{index:"LAST",align:"end",behavior:t})}return e.subscribe(e.pipe(e.combineLatest(e.pipe(e.duc(r),e.skip(1)),d),e.withLatestFrom(e.duc(g),a,u,h),e.map(function(t){var e=t[0],n=e[0],r=e[1]&&t[3],o="auto";return r&&(o=function(t,e){return"function"==typeof t?ut(t(e)):e&&ut(t)}(t[1],t[2]||t[4]),r=r&&!!o),{totalCount:n,shouldFollow:r,followOutputBehavior:o}}),e.filter(function(t){return t.shouldFollow})),function(t){var n=t.totalCount,r=t.followOutputBehavior;v&&(v(),v=null),v=e.handleNext(o,function(){e.getValue(p)("following output to ",{totalCount:n},f.DEBUG),S(r),v=null})}),e.subscribe(e.pipe(e.combineLatest(e.duc(g),r,m),e.filter(function(t){return t[0]&&t[2]}),e.scan(function(t,e){var 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n=t[0],r=n.scrollTop,o=n.viewportHeight,i=n.deviation,a=n.headerHeight,l=n.fixedHeaderHeight,s=e.stream(),u=e.statefulStream(0),c=e.statefulStream(0),m=e.statefulStream(0),d=e.statefulStreamFromEmitter(e.pipe(e.combineLatest(e.duc(r),e.duc(o),e.duc(a),e.duc(s,ft),e.duc(m),e.duc(u),e.duc(l),e.duc(i),e.duc(c)),e.map(function(t){var e=t[0],n=t[1],r=t[2],o=t[3],i=o[0],a=o[1],l=t[4],s=t[6],u=t[7],c=t[8],m=e-u,d=t[5]+s,f=Math.max(r-m,0),p="none",h=gt(c,"top"),g=gt(c,"bottom");return i-=u,a+=r+s,(i+=r+s)>e+d-h&&(p=ot),(a-=u)<e-f+n+g&&(p="down"),"none"!==p?[Math.max(m-r-ht(l,"top",p)-h,0),m-f-s+n+ht(l,"bottom",p)+g]:null}),e.filter(function(t){return null!=t}),e.distinctUntilChanged(ft)),[0,0]);return{listBoundary:s,overscan:m,topListHeight:u,increaseViewportBy:c,visibleRange:d}},e.tup(w),{singleton:!0}),St={items:[],topItems:[],offsetTop:0,offsetBottom:0,top:0,bottom:0,topListHeight:0,totalCount:0};function It(t,e,n){if(0===t.length)return[];if(!Q(e))return t.map(function(t){return 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n=t[0],r=n.sizes,o=n.totalCount,i=n.data,a=n.firstItemIndex,l=t[1],u=t[2],c=u.visibleRange,d=u.listBoundary,f=u.topListHeight,p=t[3],h=p.scrolledToInitialItem,g=p.initialTopMostItemIndex,v=t[4].topListHeight,S=t[5],I=t[6].didMount,C=e.statefulStream([]),T=e.stream();e.connect(l.topItemsIndexes,C);var w=e.statefulStreamFromEmitter(e.pipe(e.combineLatest(I,e.duc(c),e.duc(o),e.duc(r),e.duc(g),h,e.duc(C),e.duc(a),i),e.filter(function(t){return t[0]}),e.map(function(t){var n=t[1],r=n[0],o=n[1],i=t[2],a=t[4],l=t[5],s=t[6],u=t[7],c=t[8],d=t[3],f=d.sizeTree,p=d.offsetTree;if(0===i||0===r&&0===o)return St;if(b(f))return Ct(function(t,e,n){if(Q(e)){var r=$(t,e);return[{index:R(e.groupOffsetTree,r)[0],size:0,offset:0},{index:r,size:0,offset:0,data:n&&n[0]}]}return[{index:t,size:0,offset:0,data:n&&n[0]}]}(function(t,e){return"number"==typeof t?t:"LAST"===t.index?e-1:t.index}(a,i),d,c),[],i,d,u);var h=[];if(s.length>0)for(var g,v=s[0],S=s[s.length-1],I=0,C=m(U(f,v,S));!(g=C()).done;)for(var 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e.connect(e.duc(s),l),{totalListHeight:s,totalListHeightChanged:l}},e.tup(w,yt),{singleton:!0}),Lt=e.system(function(t){var n=t[0],r=n.scrollBy,o=n.scrollTop,i=n.deviation,a=n.scrollingInProgress,l=t[1],s=l.isScrolling,u=l.isAtBottom,c=l.atBottomState,m=l.scrollDirection,d=t[3],p=d.beforeUnshiftWith,h=d.shiftWithOffset,g=d.sizes,v=t[4].log,S=e.streamFromEmitter(e.pipe(t[2].listState,e.withLatestFrom(l.lastJumpDueToItemResize),e.scan(function(t,e){var n=t[1],r=e[0],o=r.items,i=r.totalCount,a=r.bottom+r.offsetBottom,l=0;return t[2]===i&&n.length>0&&o.length>0&&(0===o[0].originalIndex&&0===n[0].originalIndex||0!=(l=a-t[3])&&(l+=e[1])),[l,o,i,a]},[0,[],0,0]),e.filter(function(t){return 0!==t[0]}),e.withLatestFrom(o,m,a,v,u,c),e.filter(function(t){return!t[3]&&0!==t[1]&&t[2]===ot}),e.map(function(t){var e=t[0][0];return(0,t[4])("Upward scrolling compensation",{amount:e},f.DEBUG),e})));return e.connect(e.pipe(S,e.withLatestFrom(i),e.map(function(t){return 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n=t[0].viewportHeight,r=t[1].totalListHeight,o=e.statefulStream(!1);return{alignToBottom:o,paddingTopAddition:e.statefulStreamFromEmitter(e.pipe(e.combineLatest(o,n,r),e.filter(function(t){return t[0]}),e.map(function(t){return Math.max(0,t[1]-t[2])}),e.distinctUntilChanged()),0)}},e.tup(w,Rt),{singleton:!0}),Bt=e.system(function(t){var n=t[0],r=n.scrollTo,o=n.scrollContainerState,i=e.stream(),a=e.stream(),l=e.stream(),u=e.statefulStream(!1),c=e.statefulStream(void 0);return e.connect(e.pipe(e.combineLatest(i,a),e.map(function(t){var e=t[0],n=e.viewportHeight,r=e.scrollHeight;return{scrollTop:Math.max(0,e.scrollTop-t[1].offsetTop),scrollHeight:r,viewportHeight:n}})),o),e.connect(e.pipe(r,e.withLatestFrom(a),e.map(function(t){var e=t[0];return s({},e,{top:e.top+t[1].offsetTop})})),l),{useWindowScroll:u,customScrollParent:c,windowScrollContainerState:i,windowViewportRect:a,windowScrollTo:l}},e.tup(w)),Ft=["done","behavior"],Pt=e.system(function(t){var n=t[0],r=n.sizes,o=n.totalCount,i=t[1],a=i.scrollTop,l=i.viewportHeight,c=i.headerHeight,m=i.scrollingInProgress,d=t[2].scrollToIndex,f=e.stream();return e.connect(e.pipe(f,e.withLatestFrom(r,l,o,c,a),e.map(function(t){var n=t[0],r=t[1],o=t[2],i=t[3],a=t[4],l=t[5],c=n.done,d=n.behavior,f=u(n,Ft),p=null,h=J(n,r,i-1),g=q(h,r.offsetTree)+a;return g<l?p=s({},f,{behavior:d,align:"start"}):g+R(r.sizeTree,h)[1]>l+o&&(p=s({},f,{behavior:d,align:"end"})),p?c&&e.handleNext(e.pipe(m,e.skip(1),e.filter(function(t){return!1===t})),c):c&&c(),p}),e.filter(function(t){return null!==t})),d),{scrollIntoView:f}},e.tup(tt,w,rt,yt,g),{singleton:!0}),Ot=["listState","topItemsIndexes"],Mt=e.system(function(t){return s({},t[0],t[1],t[2],t[3],t[4],t[5],t[6],t[7],t[8])},e.tup(vt,bt,lt,Et,Rt,kt,zt,Bt,Pt)),Ut=e.system(function(t){var n=t[0],r=n.totalCount,o=n.sizeRanges,i=n.fixedItemSize,a=n.defaultItemSize,l=n.trackItemSizes,c=n.itemSize,m=n.data,d=n.firstItemIndex,f=n.groupIndices,p=n.statefulTotalCount,h=t[1],g=h.initialTopMostItemIndex,v=h.scrolledToInitialItem,S=t[2],I=t[3],C=t[4],T=C.listState,w=C.topItemsIndexes,x=u(C,Ot),y=t[5].scrollToIndex,b=t[7].topItemCount,E=t[8].groupCounts,H=t[9],R=t[10];return e.connect(x.rangeChanged,H.scrollSeekRangeChanged),e.connect(e.pipe(H.windowViewportRect,e.map(e.prop("visibleHeight"))),S.viewportHeight),s({totalCount:r,data:m,firstItemIndex:d,sizeRanges:o,initialTopMostItemIndex:g,scrolledToInitialItem:v,topItemsIndexes:w,topItemCount:b,groupCounts:E,fixedItemHeight:i,defaultItemHeight:a},I,{statefulTotalCount:p,listState:T,scrollToIndex:y,trackItemSizes:l,itemSize:c,groupIndices:f},x,H,S,R)},e.tup(tt,st,w,ct,yt,rt,Lt,Ht,dt,Mt,g)),Vt=(Tt=function(){if("undefined"==typeof document)return"sticky";var t=document.createElement("div");return t.style.position="-webkit-sticky","-webkit-sticky"===t.style.position?"-webkit-sticky":"sticky"},xt=!1,function(){return xt||(xt=!0,wt=Tt()),wt});function At(t,e){var n=i(null),r=a(function(r){if(null!==r){var o,i,a=r.getBoundingClientRect(),l=a.width;if(e){var s=e.getBoundingClientRect(),u=a.top-s.top;o=s.height-Math.max(0,u),i=u+e.scrollTop}else o=window.innerHeight-Math.max(0,a.top),i=a.top+window.pageYOffset;n.current={offsetTop:i,visibleHeight:o,visibleWidth:l},t(n.current)}},[t,e]),l=v(r),s=l.callbackRef,u=l.ref,c=a(function(){r(u.current)},[r,u]);return o(function(){if(e){e.addEventListener("scroll",c);var t=new ResizeObserver(c);return t.observe(e),function(){e.removeEventListener("scroll",c),t.unobserve(e)}}return window.addEventListener("scroll",c),window.addEventListener("resize",c),function(){window.removeEventListener("scroll",c),window.removeEventListener("resize",c)}},[c,e]),s}var Wt=["placeholder"],Nt=["style","children"],Dt=["style","children"];function Gt(t){return t}var _t=e.system(function(){var t=e.statefulStream(function(t){return"Item "+t}),n=e.statefulStream(null),r=e.statefulStream(function(t){return"Group "+t}),o=e.statefulStream({}),i=e.statefulStream(Gt),a=e.statefulStream("div"),l=e.statefulStream(e.noop),s=function(t,n){return void 0===n&&(n=null),e.statefulStreamFromEmitter(e.pipe(o,e.map(function(e){return e[t]}),e.distinctUntilChanged()),n)};return{context:n,itemContent:t,groupContent:r,components:o,computeItemKey:i,headerFooterTag:a,scrollerRef:l,FooterComponent:s("Footer"),HeaderComponent:s("Header"),TopItemListComponent:s("TopItemList"),ListComponent:s("List","div"),ItemComponent:s("Item","div"),GroupComponent:s("Group","div"),ScrollerComponent:s("Scroller","div"),EmptyPlaceholder:s("EmptyPlaceholder"),ScrollSeekPlaceholder:s("ScrollSeekPlaceholder")}});function jt(t,n){var r=e.stream();return e.subscribe(r,function(){return console.warn("react-virtuoso: You are using a deprecated property. 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0!==r&&r,i=me("listState"),a=ce("sizeRanges"),u=me("useWindowScroll"),c=me("customScrollParent"),m=ce("windowScrollContainerState"),d=ce("scrollContainerState"),f=c||u?m:d,p=me("itemContent"),h=me("context"),g=me("groupContent"),v=me("trackItemSizes"),S=me("itemSize"),C=me("log"),T=I(a,S,v,o?e.noop:f,C,c),w=T.callbackRef,x=T.ref,y=n.useState(0),b=y[0],E=y[1];de("deviation",function(t){b!==t&&(x.current.style.marginTop=t+"px",E(t))});var H=me("EmptyPlaceholder"),R=me("ScrollSeekPlaceholder")||Yt,L=me("ListComponent"),k=me("ItemComponent"),z=me("GroupComponent"),B=me("computeItemKey"),F=me("isSeeking"),P=me("groupIndices").length>0,O=me("paddingTopAddition"),M=me("firstItemIndex"),U=me("statefulTotalCount"),V=o?{}:{boxSizing:"border-box",paddingTop:i.offsetTop+O,paddingBottom:i.offsetBottom,marginTop:b};return!o&&0===U&&H?l(H,te(H,h)):l(L,s({},te(L,h),{ref:w,style:V,"data-test-id":o?"virtuoso-top-item-list":"virtuoso-item-list"}),(o?i.topItems:i.items).map(function(t){var e=t.originalIndex,n=B(e+M,t.data,h);return F?l(R,s({},te(R,h),{key:n,index:t.index,height:t.size,type:t.type||"item"},"group"===t.type?{}:{groupIndex:t.groupIndex})):"group"===t.type?l(z,s({},te(z,h),{key:n,"data-index":e,"data-known-size":t.size,"data-item-index":t.index,style:Zt}),g(t.index)):l(k,s({},te(k,h),{key:n,"data-index":e,"data-known-size":t.size,"data-item-index":t.index,"data-item-group-index":t.groupIndex,style:qt}),P?p(t.index,t.groupIndex,t.data,h):p(t.index,t.data,h))}))}),$t={height:"100%",outline:"none",overflowY:"auto",position:"relative",WebkitOverflowScrolling:"touch"},Qt={width:"100%",height:"100%",position:"absolute",top:0},Xt={width:"100%",position:Vt(),top:0};function te(t,e){if("string"!=typeof t)return{context:e}}var ee=n.memo(function(){var t=me("HeaderComponent"),e=ce("headerHeight"),n=me("headerFooterTag"),r=S(function(t){return e(C(t,"height"))}),o=me("context");return t?l(n,{ref:r},l(t,te(t,o))):null}),ne=n.memo(function(){var t=me("FooterComponent"),e=ce("footerHeight"),n=me("headerFooterTag"),r=S(function(t){return e(C(t,"height"))}),o=me("context");return t?l(n,{ref:r},l(t,te(t,o))):null});function re(t){var e=t.usePublisher,r=t.useEmitter,o=t.useEmitterValue;return n.memo(function(t){var n=t.style,i=t.children,a=u(t,Nt),c=e("scrollContainerState"),m=o("ScrollerComponent"),d=e("smoothScrollTargetReached"),f=o("scrollerRef"),p=o("context"),h=T(c,d,m,f),g=h.scrollerRef,v=h.scrollByCallback;return r("scrollTo",h.scrollToCallback),r("scrollBy",v),l(m,s({ref:g,style:s({},$t,n),"data-test-id":"virtuoso-scroller","data-virtuoso-scroller":!0,tabIndex:0},a,te(m,p)),i)})}function oe(t){var r=t.usePublisher,o=t.useEmitter,i=t.useEmitterValue;return n.memo(function(t){var n=t.style,a=t.children,c=u(t,Dt),m=r("windowScrollContainerState"),d=i("ScrollerComponent"),f=r("smoothScrollTargetReached"),h=i("totalListHeight"),g=i("deviation"),v=i("customScrollParent"),S=i("context"),I=T(m,f,d,e.noop,v),C=I.scrollerRef,w=I.scrollByCallback,x=I.scrollToCallback;return p(function(){return C.current=v||window,function(){C.current=null}},[C,v]),o("windowScrollTo",x),o("scrollBy",w),l(d,s({style:s({position:"relative"},n,0!==h?{height:h+g}:{}),"data-virtuoso-scroller":!0},c,te(d,S)),a)})}var ie=function(t){var r=t.children,o=ce("viewportHeight"),i=S(e.compose(o,function(t){return C(t,"height")}));return n.createElement("div",{style:Qt,ref:i,"data-viewport-type":"element"},r)},ae=function(t){var e=t.children,r=At(ce("windowViewportRect"),me("customScrollParent"));return n.createElement("div",{ref:r,style:Qt,"data-viewport-type":"window"},e)},le=function(t){var e=t.children,n=me("TopItemListComponent"),r=me("headerHeight"),o=s({},Xt,{marginTop:r+"px"}),i=me("context");return l(n||"div",{style:o,context:i},e)},se=t(Kt,{required:{},optional:{context:"context",followOutput:"followOutput",firstItemIndex:"firstItemIndex",itemContent:"itemContent",groupContent:"groupContent",overscan:"overscan",increaseViewportBy:"increaseViewportBy",totalCount:"totalCount",topItemCount:"topItemCount",initialTopMostItemIndex:"initialTopMostItemIndex",components:"components",groupCounts:"groupCounts",atBottomThreshold:"atBottomThreshold",atTopThreshold:"atTopThreshold",computeItemKey:"computeItemKey",defaultItemHeight:"defaultItemHeight",fixedItemHeight:"fixedItemHeight",itemSize:"itemSize",scrollSeekConfiguration:"scrollSeekConfiguration",headerFooterTag:"headerFooterTag",data:"data",initialItemCount:"initialItemCount",initialScrollTop:"initialScrollTop",alignToBottom:"alignToBottom",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",logLevel:"logLevel",react18ConcurrentRendering:"react18ConcurrentRendering",item:"item",group:"group",topItems:"topItems",itemHeight:"itemHeight",scrollingStateChange:"scrollingStateChange",maxHeightCacheSize:"maxHeightCacheSize",footer:"footer",header:"header",ItemContainer:"ItemContainer",ScrollContainer:"ScrollContainer",ListContainer:"ListContainer",GroupContainer:"GroupContainer",emptyComponent:"emptyComponent",HeaderContainer:"HeaderContainer",FooterContainer:"FooterContainer",scrollSeek:"scrollSeek"},methods:{scrollToIndex:"scrollToIndex",scrollIntoView:"scrollIntoView",scrollTo:"scrollTo",scrollBy:"scrollBy",adjustForPrependedItems:"adjustForPrependedItems"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange",totalListHeightChanged:"totalListHeightChanged",itemsRendered:"itemsRendered",groupIndices:"groupIndices"}},n.memo(function(t){var e=me("useWindowScroll"),r=me("topItemsIndexes").length>0,o=me("customScrollParent"),i=o||e?ae:ie;return n.createElement(o||e?pe:fe,s({},t),n.createElement(i,null,n.createElement(ee,null),n.createElement(Jt,null),n.createElement(ne,null)),r&&n.createElement(le,null,n.createElement(Jt,{showTopList:!0})))})),ue=se.Component,ce=se.usePublisher,me=se.useEmitterValue,de=se.useEmitter,fe=re({usePublisher:ce,useEmitterValue:me,useEmitter:de}),pe=oe({usePublisher:ce,useEmitterValue:me,useEmitter:de}),he={items:[],offsetBottom:0,offsetTop:0,top:0,bottom:0,itemHeight:0,itemWidth:0},ge={items:[{index:0}],offsetBottom:0,offsetTop:0,top:0,bottom:0,itemHeight:0,itemWidth:0},ve=Math.round,Se=Math.ceil,Ie=Math.floor,Ce=Math.min,Te=Math.max;function we(t,e){return Array.from({length:e-t+1}).map(function(e,n){return{index:n+t}})}var xe=e.system(function(t){var n=t[0],r=n.overscan,o=n.visibleRange,i=n.listBoundary,a=t[1],l=a.scrollTop,u=a.viewportHeight,c=a.scrollBy,m=a.scrollTo,d=a.smoothScrollTargetReached,f=a.scrollContainerState,p=t[2],h=t[3],g=t[4],v=g.propsReady,S=g.didMount,I=t[5],C=I.windowViewportRect,T=I.windowScrollTo,w=I.useWindowScroll,x=I.customScrollParent,y=I.windowScrollContainerState,b=e.statefulStream(0),E=e.statefulStream(0),H=e.statefulStream(he),R=e.statefulStream({height:0,width:0}),L=e.statefulStream({height:0,width:0}),k=e.stream(),z=e.stream(),B=e.statefulStream(0);e.connect(e.pipe(S,e.withLatestFrom(E),e.filter(function(t){return 0!==t[1]}),e.map(function(t){return{items:we(0,t[1]-1),top:0,bottom:0,offsetBottom:0,offsetTop:0,itemHeight:0,itemWidth:0}})),H),e.connect(e.pipe(e.combineLatest(e.duc(b),o,e.duc(L,function(t,e){return t&&t.width===e.width&&t.height===e.height})),e.withLatestFrom(R),e.map(function(t){var e=t[0],n=e[0],r=e[1],o=r[0],i=r[1],a=e[2],l=t[1],s=a.height,u=a.width,c=l.width;if(0===n||0===c)return he;if(0===u)return ge;var m=Ee(c,u),d=m*Ie(o/s),f=m*Se(i/s)-1;f=Te(0,Ce(n-1,f));var p=we(d=Ce(f,Te(0,d)),f),h=ye(l,a,p),g=h.top,v=h.bottom;return{items:p,offsetTop:g,offsetBottom:Se(n/m)*s-v,top:g,bottom:v,itemHeight:s,itemWidth:u}})),H),e.connect(e.pipe(R,e.map(function(t){return t.height})),u),e.connect(e.pipe(e.combineLatest(R,L,H),e.map(function(t){var e=ye(t[0],t[1],t[2].items);return[e.top,e.bottom]}),e.distinctUntilChanged(ft)),i);var F=e.streamFromEmitter(e.pipe(e.duc(H),e.filter(function(t){return t.items.length>0}),e.withLatestFrom(b),e.filter(function(t){var e=t[0].items;return e[e.length-1].index===t[1]-1}),e.map(function(t){return t[1]-1}),e.distinctUntilChanged())),P=e.streamFromEmitter(e.pipe(e.duc(H),e.filter(function(t){var e=t.items;return e.length>0&&0===e[0].index}),e.mapTo(0),e.distinctUntilChanged())),O=e.streamFromEmitter(e.pipe(e.duc(H),e.filter(function(t){return t.items.length>0}),e.map(function(t){var 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e.connect(e.pipe(C,e.map(function(t){return{width:t.visibleWidth,height:t.visibleHeight}})),R),s({totalCount:b,viewportDimensions:R,itemDimensions:L,scrollTop:l,scrollHeight:z,overscan:r,scrollBy:c,scrollTo:m,scrollToIndex:k,smoothScrollTargetReached:d,windowViewportRect:C,windowScrollTo:T,useWindowScroll:w,customScrollParent:x,windowScrollContainerState:y,deviation:B,scrollContainerState:f,initialItemCount:E},h,{gridState:H,totalListHeight:M},p,{startReached:P,endReached:F,rangeChanged:O,propsReady:v})},e.tup(vt,w,at,Et,lt,Bt));function ye(t,e,n){var r=e.height;return void 0===r||0===n.length?{top:0,bottom:0}:{top:be(t,e,n[0].index),bottom:be(t,e,n[n.length-1].index)+r}}function be(t,e,n){var r=Ee(t.width,e.width);return Ie(n/r)*e.height}function Ee(t,e){return Te(1,Ie(t/e))}var He=["placeholder"],Re=e.system(function(){var t=e.statefulStream(function(t){return"Item 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i?l(m,s({key:a},te(m,d),{index:e.index,height:t.itemHeight,width:t.itemWidth})):l(u,s({},te(u,d),{className:n,"data-index":e.index,key:a}),r(e.index,d))}))}),ze=function(t){var e=t.children,r=Oe("viewportDimensions"),o=S(function(t){r(t.getBoundingClientRect())});return n.createElement("div",{style:Qt,ref:o},e)},Be=function(t){var e=t.children,r=At(Oe("windowViewportRect"),Me("customScrollParent"));return n.createElement("div",{ref:r,style:Qt},e)},Fe=t(Le,{optional:{totalCount:"totalCount",overscan:"overscan",itemContent:"itemContent",components:"components",computeItemKey:"computeItemKey",initialItemCount:"initialItemCount",scrollSeekConfiguration:"scrollSeekConfiguration",listClassName:"listClassName",itemClassName:"itemClassName",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",item:"item",ItemContainer:"ItemContainer",ScrollContainer:"ScrollContainer",ListContainer:"ListContainer",scrollSeek:"scrollSeek"},methods:{scrollTo:"scrollTo",scrollBy:"scrollBy",scrollToIndex:"scrollToIndex"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange"}},n.memo(function(t){var e=s({},t),r=Me("useWindowScroll"),o=Me("customScrollParent"),i=o||r?Be:ze;return n.createElement(o||r?Ae:Ve,s({},e),n.createElement(i,null,n.createElement(ke,null)))})),Pe=Fe.Component,Oe=Fe.usePublisher,Me=Fe.useEmitterValue,Ue=Fe.useEmitter,Ve=re({usePublisher:Oe,useEmitterValue:Me,useEmitter:Ue}),Ae=oe({usePublisher:Oe,useEmitterValue:Me,useEmitter:Ue}),We=e.system(function(){var t=e.statefulStream(function(t){return n.createElement("td",null,"Item $",t)}),r=e.statefulStream(null),o=e.statefulStream(null),i=e.statefulStream({}),a=e.statefulStream(Gt),l=e.statefulStream(e.noop),s=function(t,n){return void 0===n&&(n=null),e.statefulStreamFromEmitter(e.pipe(i,e.map(function(e){return e[t]}),e.distinctUntilChanged()),n)};return{context:r,itemContent:t,fixedHeaderContent:o,components:i,computeItemKey:a,scrollerRef:l,TableComponent:s("Table","table"),TableHeadComponent:s("TableHead","thead"),TableBodyComponent:s("TableBody","tbody"),TableRowComponent:s("TableRow","tr"),ScrollerComponent:s("Scroller","div"),EmptyPlaceholder:s("EmptyPlaceholder"),ScrollSeekPlaceholder:s("ScrollSeekPlaceholder"),FillerRow:s("FillerRow")}}),Ne=e.system(function(t){return s({},t[0],t[1])},e.tup(Ut,We)),De=function(t){return n.createElement("tr",null,n.createElement("td",{style:{height:t.height}}))},Ge=function(t){return n.createElement("tr",null,n.createElement("td",{style:{height:t.height,padding:0,border:0}}))},_e=n.memo(function(){var t=Je("listState"),e=qe("sizeRanges"),r=Je("useWindowScroll"),o=Je("customScrollParent"),i=qe("windowScrollContainerState"),a=qe("scrollContainerState"),u=o||r?i:a,c=Je("itemContent"),m=Je("trackItemSizes"),d=I(e,Je("itemSize"),m,u,Je("log"),o),f=d.callbackRef,p=d.ref,h=n.useState(0),g=h[0],v=h[1];$e("deviation",function(t){g!==t&&(p.current.style.marginTop=t+"px",v(t))});var S=Je("EmptyPlaceholder"),C=Je("ScrollSeekPlaceholder")||De,T=Je("FillerRow")||Ge,w=Je("TableBodyComponent"),x=Je("TableRowComponent"),y=Je("computeItemKey"),b=Je("isSeeking"),E=Je("paddingTopAddition"),H=Je("firstItemIndex"),R=Je("statefulTotalCount"),L=Je("context");if(0===R&&S)return l(S,te(S,L));var k=t.offsetTop+E+g,z=t.offsetBottom,B=k>0?n.createElement(T,{height:k,key:"padding-top"}):null,F=z>0?n.createElement(T,{height:z,key:"padding-bottom"}):null,P=t.items.map(function(t){var e=t.originalIndex,n=y(e+H,t.data,L);return b?l(C,s({},te(C,L),{key:n,index:t.index,height:t.size,type:t.type||"item"})):l(x,s({},te(x,L),{key:n,"data-index":e,"data-known-size":t.size,"data-item-index":t.index,style:{overflowAnchor:"none"}}),c(t.index,t.data,L))});return l(w,s({ref:f,"data-test-id":"virtuoso-item-list"},te(w,L)),[B].concat(P,[F]))}),je=function(t){var r=t.children,o=qe("viewportHeight"),i=S(e.compose(o,function(t){return C(t,"height")}));return n.createElement("div",{style:Qt,ref:i,"data-viewport-type":"element"},r)},Ke=function(t){var e=t.children,r=At(qe("windowViewportRect"),Je("customScrollParent"));return n.createElement("div",{ref:r,style:Qt,"data-viewport-type":"window"},e)},Ye=t(Ne,{required:{},optional:{context:"context",followOutput:"followOutput",firstItemIndex:"firstItemIndex",itemContent:"itemContent",fixedHeaderContent:"fixedHeaderContent",overscan:"overscan",increaseViewportBy:"increaseViewportBy",totalCount:"totalCount",topItemCount:"topItemCount",initialTopMostItemIndex:"initialTopMostItemIndex",components:"components",groupCounts:"groupCounts",atBottomThreshold:"atBottomThreshold",atTopThreshold:"atTopThreshold",computeItemKey:"computeItemKey",defaultItemHeight:"defaultItemHeight",fixedItemHeight:"fixedItemHeight",itemSize:"itemSize",scrollSeekConfiguration:"scrollSeekConfiguration",data:"data",initialItemCount:"initialItemCount",initialScrollTop:"initialScrollTop",alignToBottom:"alignToBottom",useWindowScroll:"useWindowScroll",customScrollParent:"customScrollParent",scrollerRef:"scrollerRef",logLevel:"logLevel",react18ConcurrentRendering:"react18ConcurrentRendering"},methods:{scrollToIndex:"scrollToIndex",scrollIntoView:"scrollIntoView",scrollTo:"scrollTo",scrollBy:"scrollBy"},events:{isScrolling:"isScrolling",endReached:"endReached",startReached:"startReached",rangeChanged:"rangeChanged",atBottomStateChange:"atBottomStateChange",atTopStateChange:"atTopStateChange",totalListHeightChanged:"totalListHeightChanged",itemsRendered:"itemsRendered",groupIndices:"groupIndices"}},n.memo(function(t){var r=Je("useWindowScroll"),o=Je("customScrollParent"),i=qe("fixedHeaderHeight"),a=Je("fixedHeaderContent"),l=Je("context"),u=S(e.compose(i,function(t){return C(t,"height")})),c=o||r?Xe:Qe,m=o||r?Ke:je,d=Je("TableComponent"),f=Je("TableHeadComponent"),p=a?n.createElement(f,s({key:"TableHead",style:{zIndex:1,position:"sticky",top:0},ref:u},te(f,l)),a()):null;return n.createElement(c,s({},t),n.createElement(m,null,n.createElement(d,s({style:{borderSpacing:0}},te(d,l)),[p,n.createElement(_e,{key:"TableBody"})])))})),Ze=Ye.Component,qe=Ye.usePublisher,Je=Ye.useEmitterValue,$e=Ye.useEmitter,Qe=re({usePublisher:qe,useEmitterValue:Je,useEmitter:$e}),Xe=oe({usePublisher:qe,useEmitterValue:Je,useEmitter:$e}),tn=ue,en=ue,nn=Ze,rn=Pe;export{en as GroupedVirtuoso,f as LogLevel,nn as TableVirtuoso,tn as Virtuoso,rn as VirtuosoGrid}; | ||
| //# sourceMappingURL=index.m.js.map |
@@ -5,3 +5,3 @@ { | ||
| "sideEffects": false, | ||
| "version": "2.12.1", | ||
| "version": "2.13.0", | ||
| "homepage": "https://virtuoso.dev/", | ||
@@ -8,0 +8,0 @@ "license": "MIT", |
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No alert changes
Improved metrics
- Total package byte prevSize
- increased by0.16%
629175
- Lines of code
- increased by0.47%
1280
No dependency changes