Function parseDate

packages/@internationalized/date/src/string.ts:57–74

(value: string)

/** Parses an ISO 8601 date string, with no time components. */
export function parseDate(value: string): CalendarDate {
  let m = value.match(DATE_RE);
  if (!m) {
    if (ABSOLUTE_RE.test(value)) {
      throw new Error(`Invalid ISO 8601 date string: ${value}. Use parseAbsolute() instead.`);
    }
    throw new Error('Invalid ISO 8601 date string: ' + value);
  }

  let date: Mutable<CalendarDate> = new CalendarDate(
    parseNumber(m[1], 0, 9999),
    parseNumber(m[2], 1, 12),
    1
  );

  date.day = parseNumber(m[3], 1, date.calendar.getDaysInMonth(date));
  return date as CalendarDate;
}

/** Parses an ISO 8601 date and time string, with no time zone. */
export function parseDateTime(value: string): CalendarDateTime {