element-plus/es/components/table/src/table-column/watcher-helper.mjs.map

A Component Library for Vue 3

{"version":3,"file":"watcher-helper.mjs","sources":["../../../../../../../packages/components/table/src/table-column/watcher-helper.ts"],"sourcesContent":["import { getCurrentInstance, watch } from 'vue'\nimport { hasOwn } from '@element-plus/utils'\nimport { parseMinWidth, parseWidth } from '../util'\n\nimport type { ComputedRef } from 'vue'\nimport type { DefaultRow } from '../table/defaults'\nimport type { TableColumn, TableColumnCtx, ValueOf } from './defaults'\n\nfunction getAllAliases(props: string[], aliases: Record<string, string>) {\n  return props.reduce((prev, cur) => {\n    prev[cur as keyof typeof prev] = cur\n    return prev\n  }, aliases)\n}\nfunction useWatcher<T extends DefaultRow>(\n  owner: ComputedRef<any>,\n  props_: Partial<TableColumnCtx<T>>\n) {\n  const instance = getCurrentInstance() as TableColumn<T>\n  const registerComplexWatchers = () => {\n    const props = ['fixed']\n    const aliases: Record<string, string> = {\n      realWidth: 'width',\n      realMinWidth: 'minWidth',\n    }\n    const allAliases = getAllAliases(props, aliases)\n    Object.keys(allAliases).forEach((key) => {\n      const columnKey = aliases[key]\n      if (hasOwn(props_, columnKey)) {\n        watch(\n          () => props_[columnKey],\n          (newVal) => {\n            let value: ValueOf<TableColumnCtx<T>> = newVal\n            if (columnKey === 'width' && key === 'realWidth') {\n              value = parseWidth(newVal)\n            }\n            if (columnKey === 'minWidth' && key === 'realMinWidth') {\n              value = parseMinWidth(newVal)\n            }\n            instance.columnConfig.value[columnKey as never] = value as never\n            instance.columnConfig.value[key as never] = value as never\n            const updateColumns = columnKey === 'fixed'\n            owner.value.store.scheduleLayout(updateColumns)\n          }\n        )\n      }\n    })\n  }\n  const registerNormalWatchers = () => {\n    const props = [\n      'label',\n      'filters',\n      'filterMultiple',\n      'filteredValue',\n      'sortable',\n      'index',\n      'formatter',\n      'className',\n      'labelClassName',\n      'filterClassName',\n      'showOverflowTooltip',\n      'tooltipFormatter',\n      'resizable',\n    ]\n    const parentProps = ['showOverflowTooltip']\n    const aliases: Record<string, string> = {\n      property: 'prop',\n      align: 'realAlign',\n      headerAlign: 'realHeaderAlign',\n    }\n    const allAliases = getAllAliases(props, aliases)\n    Object.keys(allAliases).forEach((key) => {\n      const columnKey = aliases[key]\n      if (hasOwn(props_, columnKey)) {\n        watch(\n          () => props_[columnKey],\n          (newVal) => {\n            instance.columnConfig.value[key as never] = newVal\n            if (key === 'filters' || key === 'filterMethod') {\n              instance.columnConfig.value['filterable'] = !!(\n                instance.columnConfig.value['filters'] ||\n                instance.columnConfig.value['filterMethod']\n              )\n            }\n          }\n        )\n      }\n    })\n    parentProps.forEach((key) => {\n      if (hasOwn(owner.value.props, key)) {\n        watch(\n          () => owner.value.props[key],\n          (newVal) => {\n            instance.columnConfig.value[key] = newVal as never\n          }\n        )\n      }\n    })\n  }\n\n  return {\n    registerComplexWatchers,\n    registerNormalWatchers,\n  }\n}\n\nexport default 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