element-plus/es/components/table-v2/src/composables/use-data.mjs.map

A Component Library for Vue 3

{"version":3,"file":"use-data.mjs","sources":["../../../../../../../packages/components/table-v2/src/composables/use-data.ts"],"sourcesContent":["import { computed, ref, unref, watch } from 'vue'\nimport { isArray } from '@element-plus/utils'\n\nimport type { TableV2Props } from '../table'\nimport type { KeyType } from '../types'\nimport type { UseRowReturn } from './use-row'\n\ntype UseDataProps = {\n  expandedRowKeys: UseRowReturn['expandedRowKeys']\n  lastRenderedRowIndex: UseRowReturn['lastRenderedRowIndex']\n  resetAfterIndex: UseRowReturn['resetAfterIndex']\n}\n\nexport const useData = (\n  props: TableV2Props,\n  { expandedRowKeys, lastRenderedRowIndex, resetAfterIndex }: UseDataProps\n) => {\n  const depthMap = ref<Record<KeyType, number>>({})\n\n  const flattenedData = computed(() => {\n    const depths: Record<KeyType, number> = {}\n    const { data, rowKey } = props\n\n    const _expandedRowKeys = unref(expandedRowKeys)\n\n    if (!_expandedRowKeys || !_expandedRowKeys.length) return data\n\n    const array: any[] = []\n    const keysSet = new Set()\n    _expandedRowKeys.forEach((x) => keysSet.add(x))\n\n    let copy: any[] = data.slice()\n    copy.forEach((x) => (depths[x[rowKey]] = 0))\n    while (copy.length > 0) {\n      const item = copy.shift()!\n\n      array.push(item)\n      if (\n        keysSet.has(item[rowKey]) &&\n        isArray(item.children) &&\n        item.children.length > 0\n      ) {\n        copy = [...item.children, ...copy]\n        item.children.forEach(\n          (child: any) => (depths[child[rowKey]] = depths[item[rowKey]] + 1)\n        )\n      }\n    }\n\n    depthMap.value = depths\n    return array\n  })\n\n  const data = computed(() => {\n    const { data, expandColumnKey } = props\n    return expandColumnKey ? unref(flattenedData) : data\n  })\n\n  watch(data, (val, prev) => {\n    if (val !== prev) {\n      lastRenderedRowIndex.value = -1\n      resetAfterIndex(0, true)\n    }\n  })\n\n  return {\n    data,\n    depthMap,\n  }\n}\n\nexport type UseDataReturn = ReturnType<typeof useData>\n"],"names":["data"],"mappings":";;;AAaO,MAAM,UAAU,CACrB,KAAA,EACA,EAAE,eAAA,EAAiB,oBAAA,EAAsB,iBAAgB,KACtD;AACH,EAAA,MAAM,QAAA,GAAW,GAAA,CAA6B,EAAE,CAAA;AAEhD,EAAA,MAAM,aAAA,GAAgB,SAAS,MAAM;AACnC,IAAA,MAAM,SAAkC,EAAC;AACzC,IAAA,MAAM,EAAE,IAAA,EAAAA,KAAAA,EAAM,MAAA,EAAO,GAAI,KAAA;AAEzB,IAAA,MAAM,gBAAA,GAAmB,MAAM,eAAe,CAAA;AAE9C,IAAA,IAAI,CAAC,gBAAA,IAAoB,CAAC,gBAAA,CAAiB,QAAQ,OAAOA,KAAAA;AAE1D,IAAA,MAAM,QAAe,EAAC;AACtB,IAAA,MAAM,OAAA,uBAAc,GAAA,EAAI;AACxB,IAAA,gBAAA,CAAiB,QAAQ,CAAC,CAAA,KAAM,OAAA,CAAQ,GAAA,CAAI,CAAC,CAAC,CAAA;AAE9C,IAAA,IAAI,IAAA,GAAcA,MAAK,KAAA,EAAM;AAC7B,IAAA,IAAA,CAAK,OAAA,CAAQ,CAAC,CAAA,KAAO,MAAA,CAAO,EAAE,MAAM,CAAC,IAAI,CAAE,CAAA;AAC3C,IAAA,OAAO,IAAA,CAAK,SAAS,CAAA,EAAG;AACtB,MAAA,MAAM,IAAA,GAAO,KAAK,KAAA,EAAM;AAExB,MAAA,KAAA,CAAM,KAAK,IAAI,CAAA;AACf,MAAA,IACE,OAAA,CAAQ,GAAA,CAAI,IAAA,CAAK,MAAM,CAAC,CAAA,IACxB,OAAA,CAAQ,IAAA,CAAK,QAAQ,CAAA,IACrB,IAAA,CAAK,QAAA,CAAS,SAAS,CAAA,EACvB;AACA,QAAA,IAAA,GAAO,CAAC,GAAG,IAAA,CAAK,QAAA,EAAU,GAAG,IAAI,CAAA;AACjC,QAAA,IAAA,CAAK,QAAA,CAAS,OAAA;AAAA,UACZ,CAAC,KAAA,KAAgB,MAAA,CAAO,KAAA,CAAM,MAAM,CAAC,CAAA,GAAI,MAAA,CAAO,IAAA,CAAK,MAAM,CAAC,CAAA,GAAI;AAAA,SAClE;AAAA,MACF;AAAA,IACF;AAEA,IAAA,QAAA,CAAS,KAAA,GAAQ,MAAA;AACjB,IAAA,OAAO,KAAA;AAAA,EACT,CAAC,CAAA;AAED,EAAA,MAAM,IAAA,GAAO,SAAS,MAAM;AAC1B,IAAA,MAAM,EAAE,IAAA,EAAAA,KAAAA,EAAM,eAAA,EAAgB,GAAI,KAAA;AAClC,IAAA,OAAO,eAAA,GAAkB,KAAA,CAAM,aAAa,CAAA,GAAIA,KAAAA;AAAA,EAClD,CAAC,CAAA;AAED,EAAA,KAAA,CAAM,IAAA,EAAM,CAAC,GAAA,EAAK,IAAA,KAAS;AACzB,IAAA,IAAI,QAAQ,IAAA,EAAM;AAChB,MAAA,oBAAA,CAAqB,KAAA,GAAQ,EAAA;AAC7B,MAAA,eAAA,CAAgB,GAAG,IAAI,CAAA;AAAA,IACzB;AAAA,EACF,CAAC,CAAA;AAED,EAAA,OAAO;AAAA,IACL,IAAA;AAAA,IACA;AAAA,GACF;AACF;;;;"}