Function TimeOfDayParser

src/natural-dates.test.ts:58–68

()

  }
  
  function* TimeOfDayParser() {
    let hours = yield ParseInt;
    const minutes = yield optional(MinutesSuffixParser);
    const amOrPm = yield optional('am', 'pm');
    if (amOrPm === 'pm' && hours <= 11) {
      hours += 12;
    } else if (amOrPm === 'am' && hours === 12) {
      hours = 24;
    }
    return { hours, minutes };
  }
  
  function* TimespanSuffixParser() {
    const started = yield optional('to', '-', '–', '—', 'until');