Method _formatYearRangeText

packages/main/src/Calendar.ts:1037–1045

* Helper method to format year range text * @private

(yearRange: CalendarYearRangeT)

	 * @private
	 */
	_formatYearRangeText(yearRange: CalendarYearRangeT) {
		const yearFormat = DateFormat.getDateInstance({ format: "y", calendarType: this.primaryCalendarType });
		const { rangeStart, rangeEnd } = this._createYearRangeDates(yearRange, this.primaryCalendarType);

		const rangeStartText = yearFormat.format(rangeStart.toLocalJSDate());
		const rangeEndText = yearFormat.format(rangeEnd.toLocalJSDate());

		return { rangeStartText, rangeEndText };
	}

	get secondMonthButtonText() {
		const secondMonthButtonText = this.secondaryCalendarTypeButtonText?.monthButtonText as string;