singledo

Documentation

Index

• type Result
• type Single
  • func NewSingle[T any](wait time.Duration) *Single[T]
  • func (s *Single[T]) Do(fn func() (T, error)) (v T, err error, shared bool)
  • func (s *Single[T]) Reset()

Types

type Result

type Result[T any] struct {
	Val T
	Err error
}

type Single

type Single[T any] struct {
	// contains filtered or unexported fields
}

func NewSingle

func NewSingle[T any](wait time.Duration) *Single[T]

func (*Single[T]) Do

func (s *Single[T]) Do(fn func() (T, error)) (v T, err error, shared bool)

Do single.Do likes sync.singleFlight

func (*Single[T]) Reset

func (s *Single[T]) Reset()