package form import ( "log" "time" "github.com/robfig/cron/v3" ) type Cron string func (c Cron) Next(since time.Time) time.Time { schedule, err := cron.ParseStandard(string(c)) if err != nil { log.Printf("failed to parse cron %q: %v", string(c), err) return time.Time{} } return schedule.Next(since) }