Function selectDate

src/index.ts:2319–2414

(e: MouseEvent | KeyboardEvent)

  }

  function selectDate(e: MouseEvent | KeyboardEvent) {
    e.preventDefault();
    e.stopPropagation();

    const isSelectable = (day: Element) =>
      day.classList &&
      day.classList.contains("flatpickr-day") &&
      !day.classList.contains("flatpickr-disabled") &&
      !day.classList.contains("notAllowed");

    const t = findParent(getEventTarget(e) as Element, isSelectable);

    if (t === undefined) return;

    const target = t as DayElement;

    const selectedDate = (self.latestSelectedDateObj = new Date(
      target.dateObj.getTime()
    ));

    const shouldChangeMonth =
      (selectedDate.getMonth() < self.currentMonth ||
        selectedDate.getMonth() >
          self.currentMonth + self.config.showMonths - 1) &&
      self.config.mode !== "range";

    self.selectedDateElem = target;

    if (self.config.mode === "single") self.selectedDates = [selectedDate];
    else if (self.config.mode === "multiple") {
      const selectedIndex = isDateSelected(selectedDate);

      if (selectedIndex) self.selectedDates.splice(parseInt(selectedIndex), 1);
      else self.selectedDates.push(selectedDate);
    } else if (self.config.mode === "range") {
      if (self.selectedDates.length === 2) {
        self.clear(false, false);
      }
      self.latestSelectedDateObj = selectedDate;
      self.selectedDates.push(selectedDate);

      // unless selecting same date twice, sort ascendingly
      if (compareDates(selectedDate, self.selectedDates[0], true) !== 0)
        self.selectedDates.sort((a, b) => a.getTime() - b.getTime());
    }

    setHoursFromInputs();

    if (shouldChangeMonth) {
      const isNewYear = self.currentYear !== selectedDate.getFullYear();
      self.currentYear = selectedDate.getFullYear();
      self.currentMonth = selectedDate.getMonth();

      if (isNewYear) {
        triggerEvent("onYearChange");
        buildMonthSwitch();
      }