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天文台pc/tianwentai-ui/node_modules/react-day-picker/src/components/HeadRow/utils/getWeekdays.ts 674 Bytes
bc518174   王天杨   提交两个项目文件
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  import { addDays, Locale, startOfISOWeek, startOfWeek } from 'date-fns';
  
  /**
   * Generate a series of 7 days, starting from the week, to use for formatting
   * the weekday names (Monday, Tuesday, etc.).
   */
  export function getWeekdays(
    locale?: Locale,
    /** The index of the first day of the week (0 - Sunday). */
    weekStartsOn?: 0 | 1 | 2 | 3 | 4 | 5 | 6,
    /** Use ISOWeek instead of locale/ */
    ISOWeek?: boolean
  ): Date[] {
    const start = ISOWeek
      ? startOfISOWeek(new Date())
      : startOfWeek(new Date(), { locale, weekStartsOn });
  
    const days = [];
    for (let i = 0; i < 7; i++) {
      const day = addDays(start, i);
      days.push(day);
    }
    return days;
  }