Function isEnabled

src/index.ts:1550–1611

(date: DateOption, timeless = true)

  }

  function isEnabled(date: DateOption, timeless = true): boolean {
    const dateToCheck = self.parseDate(date, undefined, timeless); // timeless

    if (
      (self.config.minDate &&
        dateToCheck &&
        compareDates(
          dateToCheck,
          self.config.minDate,
          timeless !== undefined ? timeless : !self.minDateHasTime
        ) < 0) ||
      (self.config.maxDate &&
        dateToCheck &&
        compareDates(
          dateToCheck,
          self.config.maxDate,
          timeless !== undefined ? timeless : !self.maxDateHasTime
        ) > 0)
    )
      return false;
    if (!self.config.enable && self.config.disable.length === 0) return true;

    if (dateToCheck === undefined) return false;

    const bool = !!self.config.enable,
      array = self.config.enable ?? self.config.disable;

    for (let i = 0, d; i < array.length; i++) {
      d = array[i];

      if (
        typeof d === "function" &&
        d(dateToCheck) // disabled by function
      )
        return bool;
      else if (
        d instanceof Date &&
        dateToCheck !== undefined &&
        d.getTime() === dateToCheck.getTime()
      )
        // disabled by date
        return bool;
      else if (typeof d === "string") {
        // disabled by date string
        const parsed = self.parseDate(d, undefined, true);
        return parsed && parsed.getTime() === dateToCheck.getTime()
          ? bool
          : !bool;
      } else if (
        // disabled by range
        typeof d === "object" &&
        dateToCheck !== undefined &&
        (d as DateRangeLimit).from &&
        (d as DateRangeLimit).to &&
        dateToCheck.getTime() >= (d as DateRangeLimit<Date>).from.getTime() &&
        dateToCheck.getTime() <= (d as DateRangeLimit<Date>).to.getTime()
      )
        return bool;