@opensig/opendesign/es/date-picker/utils.mjs

import dayjs from "dayjs";
import customParseFormat from "dayjs/plugin/customParseFormat.js";
import { isNil } from "../_utils/is.mjs";
function computeRangeState({ cell, unit, rangeStart, rangeEnd, anchorDate, hoverDate }) {
  if (rangeStart && rangeEnd) {
    return {
      isRangeStart: cell.isSame(rangeStart, unit),
      isRangeEnd: cell.isSame(rangeEnd, unit),
      isInRange: cell.isAfter(rangeStart, unit) && cell.isBefore(rangeEnd, unit)
    };
  }
  if (anchorDate) {
    if (hoverDate) {
      const [effStart, effEnd] = hoverDate.isBefore(anchorDate, unit) ? [hoverDate, anchorDate] : [anchorDate, hoverDate];
      return {
        isRangeStart: cell.isSame(effStart, unit),
        isRangeEnd: cell.isSame(effEnd, unit),
        isInRange: cell.isAfter(effStart, unit) && cell.isBefore(effEnd, unit)
      };
    }
    return { isRangeStart: cell.isSame(anchorDate, unit), isRangeEnd: false, isInRange: false };
  }
  return { isRangeStart: false, isRangeEnd: false, isInRange: false };
}
dayjs.extend(customParseFormat);
const YEAR_VIEW_STEP = 10;
function parseValue(value) {
  if (isNil(value) || value === "") return null;
  if (typeof value === "number" || value instanceof Date) {
    const _d = dayjs(value);
    return _d.isValid() ? _d : null;
  }
  const d = dayjs(value);
  return d.isValid() ? d : null;
}
function isMonthDisabled(year, month, options) {
  const { disabledMonth, minDate, maxDate } = options;
  const d = dayjs().year(year).month(month);
  if (minDate && d.endOf("month").isBefore(minDate, "day")) return true;
  if (maxDate && d.startOf("month").isAfter(maxDate, "day")) return true;
  if (disabledMonth && disabledMonth({ date: d.toDate(), year, month })) return true;
  return false;
}
function isYearDisabled(year, options) {
  const { disabledYear, minDate, maxDate } = options;
  if (minDate && year < minDate.year()) return true;
  if (maxDate && year > maxDate.year()) return true;
  if (disabledYear && disabledYear({ date: dayjs().year(year).toDate(), year })) return true;
  return false;
}
export {
  YEAR_VIEW_STEP,
  computeRangeState,
  isMonthDisabled,
  isYearDisabled,
  parseValue
};