Defines the Cron Interval

* * * * * *
| | | | | |
| | | | | +-- :year Year                 (range: 1900-3000)
| | | | +---- :weekday Day of the Week   (range: 1-7, 1 standing for Monday)
| | | +------ :month Month of the Year   (range: 1-12)
| | +-------- :day Day of the Month      (range: 1-31)
| +---------- :hour Hour                 (range: 0-23)
+------------ :minute Minute             (range: 0-59)

Convert Crontab.CronInterval struct to Tuple List

Examples

iex> Crontab.CronInterval.to_condition_list %Crontab.CronInterval{minute: [1], hour: [2], day: [3], month: [4], weekday: [5], year: [6]}
[ {:minute, [1]},
  {:hour, [2]},
  {:day, [3]},
  {:month, [4]},
  {:weekday, [5]},
  {:year, [6]}]