JbSxs/Front-end logistics/node_modules/.cache/babel-loader/538155b7f879766148b4c410aa528c4d355bd1cf9489eb0fecc948ebfe662f74.json

{"ast":null,"code":"import { ref, watch, unref } from 'vue';\nconst useScrollbar = (props, {\n  mainTableRef,\n  leftTableRef,\n  rightTableRef,\n  onMaybeEndReached\n}) => {\n  const scrollPos = ref({\n    scrollLeft: 0,\n    scrollTop: 0\n  });\n  function doScroll(params) {\n    var _a, _b, _c;\n    const {\n      scrollTop\n    } = params;\n    (_a = mainTableRef.value) == null ? void 0 : _a.scrollTo(params);\n    (_b = leftTableRef.value) == null ? void 0 : _b.scrollToTop(scrollTop);\n    (_c = rightTableRef.value) == null ? void 0 : _c.scrollToTop(scrollTop);\n  }\n  function scrollTo(params) {\n    scrollPos.value = params;\n    doScroll(params);\n  }\n  function scrollToTop(scrollTop) {\n    scrollPos.value.scrollTop = scrollTop;\n    doScroll(unref(scrollPos));\n  }\n  function scrollToLeft(scrollLeft) {\n    var _a, _b;\n    scrollPos.value.scrollLeft = scrollLeft;\n    (_b = (_a = mainTableRef.value) == null ? void 0 : _a.scrollTo) == null ? void 0 : _b.call(_a, unref(scrollPos));\n  }\n  function onScroll(params) {\n    var _a;\n    scrollTo(params);\n    (_a = props.onScroll) == null ? void 0 : _a.call(props, params);\n  }\n  function onVerticalScroll({\n    scrollTop\n  }) {\n    const {\n      scrollTop: currentScrollTop\n    } = unref(scrollPos);\n    if (scrollTop !== currentScrollTop) scrollToTop(scrollTop);\n  }\n  function scrollToRow(row, strategy = \"auto\") {\n    var _a;\n    (_a = mainTableRef.value) == null ? void 0 : _a.scrollToRow(row, strategy);\n  }\n  watch(() => unref(scrollPos).scrollTop, (cur, prev) => {\n    if (cur > prev) onMaybeEndReached();\n  });\n  return {\n    scrollPos,\n    scrollTo,\n    scrollToLeft,\n    scrollToTop,\n    scrollToRow,\n    onScroll,\n    onVerticalScroll\n  };\n};\nexport { useScrollbar };","map":{"version":3,"names":["useScrollbar","props","mainTableRef","leftTableRef","rightTableRef","onMaybeEndReached","scrollPos","ref","scrollLeft","scrollTop","doScroll","params","_a","_b","_c","value","scrollTo","scrollToTop","unref","scrollToLeft","call","onScroll","onVerticalScroll","currentScrollTop","scrollToRow","row","strategy","watch","cur","prev"],"sources":["../../../../../../../packages/components/table-v2/src/composables/use-scrollbar.ts"],"sourcesContent":["import { ref, unref, watch } from 'vue'\n\nimport type { Ref } from 'vue'\nimport type { Alignment as ScrollStrategy } from '@element-plus/components/virtual-list'\nimport type { TableV2Props } from '../table'\nimport type { TableGridInstance } from '../table-grid'\n\nexport type ScrollPos = { scrollLeft: number; scrollTop: number }\ntype GridInstanceRef = Ref<TableGridInstance | undefined>\n\ntype UseScrollBarProps = {\n  mainTableRef: GridInstanceRef\n  leftTableRef: GridInstanceRef\n  rightTableRef: GridInstanceRef\n\n  onMaybeEndReached: () => void\n}\n\nexport type { ScrollStrategy }\n\nexport const useScrollbar = (\n  props: TableV2Props,\n  {\n    mainTableRef,\n    leftTableRef,\n    rightTableRef,\n    onMaybeEndReached,\n  }: UseScrollBarProps\n) => {\n  const scrollPos = ref<ScrollPos>({ scrollLeft: 0, scrollTop: 0 })\n\n  function doScroll(params: ScrollPos) {\n    const { scrollTop } = params\n\n    mainTableRef.value?.scrollTo(params)\n    leftTableRef.value?.scrollToTop(scrollTop)\n    rightTableRef.value?.scrollToTop(scrollTop)\n  }\n\n  // methods\n  function scrollTo(params: ScrollPos) {\n    scrollPos.value = params\n\n    doScroll(params)\n  }\n\n  function scrollToTop(scrollTop: number) {\n    scrollPos.value.scrollTop = scrollTop\n\n    doScroll(unref(scrollPos))\n  }\n\n  function scrollToLeft(scrollLeft: number) {\n    scrollPos.value.scrollLeft = scrollLeft\n\n    mainTableRef.value?.scrollTo?.(unref(scrollPos))\n  }\n\n  function onScroll(params: ScrollPos) {\n    scrollTo(params)\n    props.onScroll?.(params)\n  }\n\n  function onVerticalScroll({ scrollTop }: ScrollPos) {\n    const { scrollTop: currentScrollTop } = unref(scrollPos)\n    if (scrollTop !== currentScrollTop) scrollToTop(scrollTop)\n  }\n\n  function scrollToRow(row: number, strategy: ScrollStrategy = 'auto') {\n