vuetify/lib/labs/VDataTable/VDataTableVirtual.mjs.map

Vue Material Component Framework

{"version":3,"file":"VDataTableVirtual.mjs","names":["makeDataTableProps","VDataTableHeaders","VDataTableRow","VDataTableRows","VTable","VVirtualScrollItem","provideExpanded","createGroupBy","makeDataTableGroupProps","provideGroupBy","useGroupedItems","createHeaders","useDataTableItems","useOptions","provideSelection","createSort","provideSort","useSortedItems","provideDefaults","makeFilterProps","useFilter","makeVirtualProps","useVirtual","computed","shallowRef","toRef","convertToUnit","genericComponent","propsFactory","useRender","makeVDataTableVirtualProps","VDataTableVirtual","name","props","emits","value","click:row","e","setup","_ref","emit","slots","groupBy","sortBy","multiSort","mustSort","columns","headers","showSelect","showExpand","items","search","filteredItems","transform","item","toggleSort","sortByWithGroups","opened","extractRows","isGroupOpen","toggleGroup","sortedItems","flatItems","allItems","isSelected","select","selectAll","toggleSelect","someSelected","allSelected","currentPage","isExpanded","toggleExpand","headerHeight","length","containerRef","paddingTop","paddingBottom","computedItems","handleItemResize","handleScroll","displayItems","map","raw","page","itemsPerPage","hideNoData","noDataText","loading","loadingText","slotProps","groupedItems","dataTableHeadersProps","filterProps","dataTableRowsProps","tableProps","_createVNode","_mergeProps","class","style","top","wrapper","height","fixedHeader","border","itemSlotProps","index","default","_ref2","itemRef","bottom"],"sources":["../../../src/labs/VDataTable/VDataTableVirtual.tsx"],"sourcesContent":["// Components\nimport { makeDataTableProps } from './VDataTable'\nimport { VDataTableHeaders } from './VDataTableHeaders'\nimport { VDataTableRow } from './VDataTableRow'\nimport { VDataTableRows } from './VDataTableRows'\nimport { VTable } from '@/components/VTable'\nimport { VVirtualScrollItem } from '@/components/VVirtualScroll/VVirtualScrollItem'\n\n// Composables\nimport { provideExpanded } from './composables/expand'\nimport { createGroupBy, makeDataTableGroupProps, provideGroupBy, useGroupedItems } from './composables/group'\nimport { createHeaders } from './composables/headers'\nimport { useDataTableItems } from './composables/items'\nimport { useOptions } from './composables/options'\nimport { provideSelection } from './composables/select'\nimport { createSort, provideSort, useSortedItems } from './composables/sort'\nimport { provideDefaults } from '@/composables/defaults'\nimport { makeFilterProps, useFilter } from '@/composables/filter'\nimport { makeVirtualProps, useVirtual } from '@/composables/virtual'\n\n// Utilities\nimport { computed, shallowRef, toRef } from 'vue'\nimport { convertToUnit, genericComponent, propsFactory, useRender } from '@/util'\n\n// Types\nimport type { Ref } from 'vue'\nimport type { DataTableItem } from './types'\nimport type { VDataTableSlotProps } from './VDataTable'\nimport type { VDataTableHeadersSlots } from './VDataTableHeaders'\nimport type { VDataTableRowsSlots } from './VDataTableRows'\n\ntype VDataTableVirtualSlotProps = Omit<VDataTableSlotProps, 'setItemsPerPage' | 'page' | 'pageCount' | 'itemsPerPage'>\n\nexport type VDataTableVirtualSlots = VDataTableRowsSlots & VDataTableHeadersSlots & {\n  top: VDataTableVirtualSlotProps\n  headers: VDataTableHeadersSlots['headers']\n  bottom: VDataTableVirtualSlotProps\n  item: {\n    itemRef: Ref<HTMLElement | undefined>\n  }\n}\n\nexport const makeVDataTableVirtualProps = propsFactory({\n  ...makeDataTableProps(),\n  ...makeDataTableGroupProps(),\n  ...makeVirtualProps(),\n  ...makeFilterProps(),\n}, 'VDataTableVirtual')\n\nexport const VDataTableVirtual = genericComponent<VDataTableVirtualSlots>()({\n  name: 'VDataTableVirtual',\n\n  props: makeVDataTableVirtualProps(),\n\n  emits: {\n    'update:modelValue': (value: any[]) => true,\n    'update:sortBy': (value: any) => true,\n    'update:options': (value: any) => true,\n    'update:groupBy': (value: any) => true,\n    'update:expanded': (value: any) => true,\n    'click:row': (e: Event, value: { item: DataTableItem }) => true,\n  },\n\n  setup (props, { emit, slots }) {\n    const { groupBy } = createGroupBy(props)\n    const { sortBy, multiSort, mustSort } = createSort(props)\n\n    const { columns, headers } = createHeaders(props, {\n      groupBy,\n      showSelect: toRef(props, 'showSelect'),\n      showExpand: toRef(props, 'showExpand'),\n    })\n    const { items } = useDataTableItems(props, columns)\n\n    const search = toRef(props, 'search')\n    const { filteredItems } = useFilter<DataTableItem>(props, items, search, { transform: item => item.columns })\n\n    const { toggleSort } = provideSort({ sortBy, multiSort, mustSort })\n    const { sortByWithGroups, opened, extractRows, isGroupOpen, toggleGroup } = provideGroupBy({ groupBy, sortBy })\n\n    const { sortedItems } = useSortedItems(props, filteredItems, sortByWithGroups)\n    const { flatItems } = useGroupedItems(sortedItems, groupBy, opened)\n\n    const allItems = computed(() => extractRows(flatItems.value))\n\n    const { isSelected, select, selectAll, toggleSelect, someSelected, allSelected } = provideSelection(props, {\n      allItems,\n      currentPage: allItems,\n    })\n    const { isExpanded, toggleExpand } = provideExpanded(props)\n\n    const headerHeight = computed(() => headers.value.length * 56)\n\n    const {\n      containerRef,\n      paddingTop,\n      paddingBottom,\n      computedItems,\n      handleItemResize,\n      handleScroll,\n    } = useVirtual(props, flatItems, headerHeight)\n    const displayItems = computed(() => computedItems.value.map(item => item.raw))\n\n    useOptions({\n      sortBy,\n      page: shallowRef(1),\n      itemsPerPage: shallowRef(-1),\n      groupBy,\n      search,\n    })\n\n    provideDefaults({\n      VDataTableRows: {\n        hideNoData: toRef(props, 'hideNoData'),\n        noDataText: toRef(props, 'noDataText'),\n        loading: toRef(props, 'loading'),\n        loadingText: toRef(props, 'loadingText'),\n      },\n    })\n\n    const slotProps = computed<VDataTableVirtualSlotProps>(() => ({\n      sortBy: sortBy.value,\n      toggleSort,\n      someSelected: someSelected.value,\n      allSelected: allSelected.value,\n      isSelected,\n      select,\n      selectAll,\n      toggleSelect,\n      isExpanded,\n      toggleExpand,\n      isGroupOpen,\n      toggleGroup,\n      items: allItems.value,\n      groupedItems: flatItems.value,\n      columns: columns.value,\n      headers: headers.value,\n    }))\n\n    useRender(() => {\n      const [dataTableHeadersProps] = VDataTableHeaders.filterProps(props)\n      const [dataTableRowsProps] = VDataTableRows.filterProps(props)\n      const [tableProps] = VTable.filterProps(props)\n\n      return (\n        <VTable\n          class={[\n            'v-data-table',\n            {\n              'v-data-table--loading': props.loading,\n            },\n            props.class,\n          ]}\n          style={ props.style }\n          { ...tableProps }\n        >\n          {{\n            top: () => slots.top?.(slotProps.value),\n            wrapper: () => (\n              <div\n                ref={ containerRef }\n                onScroll={ handleScroll }\n                class=\"v-table__wrapper\"\n                style={{\n                  height: convertToUnit(props.height),\n                }}\n              >\n                <table>\n                  <thead>\n                    <VDataTableHeaders\n                      { ...dataTableHeadersProps }\n                      sticky={ props.fixedHeader }\n                      v-slots={ slots }\n                    />\n                  </thead>\n                  <tbody>\n                    <tr style={{ height: convertToUnit(paddingTop.value), border: 0 }}>\n                      <td colspan={ columns.value.length } style={{ height: convertToUnit(paddingTop.value), border: 0 }}></td>\n                    </tr>\n\n                    <VDataTableRows\n                      { ...dataTableRowsProps }\n                      items={ displayItems.value }\n                    >\n                      {{\n                        ...slots,\n                        item: itemSlotProps => (\n                          <VVirtualScrollItem\n                            key={ itemSlotProps.item.index }\n                            renderless\n                            onUpdate:height={ height => handleItemResize(itemSlotProps.item.index, height) }\n                          >\n                            { ({ itemRef }) => (\n                              slots.item?.({ ...itemSlotProps, itemRef }) ?? (\n                                <VDataTableRow\n                                  { ...itemSlotProps.props }\n                                  ref={ itemRef }\n                                  key={ itemSlotProps.item.index }\n                                  v-slots={ slots }\n                                />\n                              )\n                            )}\n                          </VVirtualScrollItem>\n                        ),\n                      }}\n                    </VDataTableRows>\n\n                    <tr style={{ height: convertToUnit(paddingBottom.value), border: 0 }}>\n                      <td colspan={ columns.value.length } style={{ height: convertToUnit(paddingBottom.value), border: 0 }}></td>\n                    </tr>\n                  </tbody>\n                </table>\n              </div>\n            ),\n            bottom: () => slots.bottom?.(slotProps.value),\n          }}\n        </VTable>\n      )\n    })\n  },\n})\n\nexport type VDataTableVirtual = InstanceType<typeof 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