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{"version":3,"file":"utils.mjs","names":[],"sources":["../../../../../../packages/components/date-picker-panel/src/utils.ts"],"sourcesContent":["import dayjs from 'dayjs'\nimport { isArray, isString } from '@element-plus/utils'\nimport { rangeArr } from '@element-plus/components/time-picker'\n\nimport type { ComputedRef } from 'vue'\nimport type { Dayjs } from 'dayjs'\nimport type { DateCell } from './types'\nimport type { DisabledDateType } from './props/shared'\n\ntype DayRange = [Dayjs | undefined, Dayjs | undefined]\n\nexport const isValidRange = (range: DayRange): boolean => {\n if (!isArray(range)) return false\n\n const [left, right] = range\n\n return (\n dayjs.isDayjs(left) &&\n dayjs.isDayjs(right) &&\n dayjs(left).isValid() &&\n dayjs(right).isValid() &&\n left.isSameOrBefore(right)\n )\n}\n\ntype GetDefaultValueParams = {\n lang: string\n step?: number\n unit: 'month' | 'year'\n unlinkPanels: boolean\n}\n\nexport type DefaultValue = [Date, Date] | Date | undefined\n\nexport const getDefaultValue = (\n defaultValue: DefaultValue,\n { lang, step = 1, unit, unlinkPanels }: GetDefaultValueParams\n) => {\n let start: Dayjs\n\n if (isArray(defaultValue)) {\n let [left, right] = defaultValue.map((d) => dayjs(d).locale(lang))\n if (!unlinkPanels) {\n right = left.add(step, unit)\n }\n return [left, right]\n } else if (defaultValue) {\n start = dayjs(defaultValue)\n } else {\n start = dayjs()\n }\n start = start.locale(lang)\n return [start, start.add(step, unit)]\n}\n\ntype Dimension = {\n row: number\n column: number\n}\n\ntype BuildPickerTableMetadata = {\n startDate?: Dayjs | null\n unit: 'month' | 'day'\n columnIndexOffset: number\n now: Dayjs\n nextEndDate: Dayjs | null\n relativeDateGetter: (index: number) => Dayjs\n setCellMetadata?: (\n cell: DateCell,\n dimension: { rowIndex: number; columnIndex: number }\n ) => void\n setRowMetadata?: (row: DateCell[]) => void\n}\n\nexport const buildPickerTable = (\n dimension: Dimension,\n rows: DateCell[][],\n {\n columnIndexOffset,\n startDate,\n nextEndDate,\n now,\n unit,\n relativeDateGetter,\n setCellMetadata,\n setRowMetadata,\n }: BuildPickerTableMetadata\n) => {\n for (let rowIndex = 0; rowIndex < dimension.row; rowIndex++) {\n const row = rows[rowIndex]\n for (let columnIndex = 0; columnIndex < dimension.column; columnIndex++) {\n let cell = row[columnIndex + columnIndexOffset]\n if (!cell) {\n cell = {\n row: rowIndex,\n column: columnIndex,\n type: 'normal',\n inRange: false,\n start: false,\n end: false,\n }\n }\n const index = rowIndex * dimension.column + columnIndex\n const nextStartDate = relativeDateGetter(index)\n cell.dayjs = nextStartDate\n cell.date = nextStartDate.toDate()\n cell.timestamp = nextStartDate.valueOf()\n cell.type = 'normal'\n\n cell.inRange =\n !!(\n startDate &&\n nextStartDate.isSameOrAfter(startDate, unit) &&\n nextEndDate &&\n nextStartDate.isSameOrBefore(nextEndDate, unit)\n ) ||\n !!(\n startDate &&\n nextStartDate.isSameOrBefore(startDate, unit) &&\n nextEndDate &&\n nextStartDate.isSameOrAfter(nextEndDate, unit)\n )\n\n if (startDate?.isSameOrAfter(nextEndDate)) {\n cell.start = !!nextEndDate && nextStartDate.isSame(nextEndDate, unit)\n cell.end = startDate && nextStartDate.isSame(startDate, unit)\n } else {\n cell.start = !!startDate && nextStartDate.isSame(startDate, unit)\n cell.end = !!nextEndDate && nextStartDate.isSame(nextEndDate, unit)\n }\n\n const isToday = nextStartDate.isSame(now, unit)\n\n if (isToday) {\n cell.type = 'today'\n }\n setCellMetadata?.(cell, { rowIndex, columnIndex })\n row[columnIndex + columnIndexOffset] = cell\n }\n setRowMetadata?.(row)\n }\n}\n\nexport const datesInMonth = (\n date: Dayjs,\n ye
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