wisski-cloud-distillery/pkg/timex/timex.go
2022-11-16 13:07:07 +01:00

25 lines
425 B
Go

package timex
import (
"context"
"time"
)
// SetInterval invokes f with the current time and then spawns a new goroutine that runs f every d, until context is closed.
func SetInterval(ctx context.Context, d time.Duration, f func(t time.Time)) {
f(time.Now())
go func() {
t := time.NewTicker(d)
defer t.Stop()
for {
select {
case tick := <-t.C:
f(tick)
case <-ctx.Done():
return
}
}
}()
}