Function resetTimer

internal/oauth/api/api.go:148–156

resetTimer is a helper function thatstops, drains and resets the timer. This is necessary in go versions <1.23, since the timer isn't stopped + the timer's channel isn't drained on timer.Reset. See: https://go-review.googlesource.com/c/go/+/568341 FIXME: remove/simplify this after we update to go1.2

(t *time.Timer, d time.Duration)

// See: https://go-review.googlesource.com/c/go/+/568341
// FIXME: remove/simplify this after we update to go1.23
func resetTimer(t *time.Timer, d time.Duration) {
	if !t.Stop() {
		select {
		case <-t.C:
		default:
		}
	}
	t.Reset(d)
}

// getDeviceToken calls the token endpoint of Auth0 and returns the response.
func (a API) getDeviceToken(ctx context.Context, state State) (TokenResponse, error) {