type ConstantDelaySchedule … // Every returns a crontab Schedule that activates once every duration. // Delays of less than a second are not supported (will round up to 1 second). // Any fields less than a Second are truncated. func Every(duration time.Duration) ConstantDelaySchedule { … } // Next returns the next time this should be run. // This rounds so that the next activation time will be on the second. func (schedule ConstantDelaySchedule) Next(t time.Time) time.Time { … }