Function parse

repos/effect/packages/effect/src/Cron.ts:565–592

(cron: string, tz?: DateTime.TimeZone | string)

  return Result.all({
    tz: zone,
    seconds: parseSegment(seconds, secondOptions),
    minutes: parseSegment(minutes, minuteOptions),
    hours: parseSegment(hours, hourOptions),
    days: parseSegment(days, dayOptions),
    months: parseSegment(months, monthOptions),
    weekdays: parseSegment(weekdays, weekdayOptions)
  }).pipe(Result.map(({ tz, seconds, minutes, hours, days, months, weekdays }) =>
    make({
      tz,
      seconds: seconds.values,
      minutes: minutes.values,
      hours: hours.values,
      days: days.values,
      months: months.values,
      weekdays: weekdays.values,
      and: (days.wildcard || weekdays.wildcard) && days.values.size !== 0 && weekdays.values.size !== 0
    })
  ))
}

/**
 * Parses a cron expression into a `Cron` instance, throwing on failure.
 *
 * **When to use**
 *
 * Use when you expect the input to be valid and want to avoid handling the
 * `Result` type.
 *
 * **Example** (Parsing cron expressions unsafely)
 *
 * ```ts import.meta.vitest