Every returns a crontab Schedule that activates once every duration.

New returns a new Cron job runner, in the Local time zone.

NewParser Creates a custom Parser with custom options.

NewWithLocation returns a new Cron job runner.

Parse returns a new crontab schedule representing the given spec.

ParseStandard returns a new crontab schedule representing the given standardSpec (https://en.wikipedia.org/wiki/Cron).

Allow descriptors such as @monthly, @weekly, etc.

Day of month field, default *.

Day of week field, default *.

Optional day of week field, default *.

Hours field, default 0.

Minutes field, default 0.

Month field, default *.

Seconds field, default 0.

ConstantDelaySchedule represents a simple recurring duty cycle, e.g.

Cron keeps track of any number of entries, invoking the associated func as specified by the schedule.

Entry consists of a schedule and the func to execute on that schedule.

Parser A custom Parser that can be configured.

SpecSchedule specifies a duty cycle (to the second granularity), based on a traditional crontab specification.

Job is an interface for submitted cron jobs.

The Schedule describes a job's duty cycle.

FuncJob A wrapper that turns a func() into a cron.Job.

ParseOption Configuration options for creating a parser.