singleflight

Apr 7, 2023

Changes in this version

+ type Group struct

+ func (g *Group[T]) Do(key string, fn func() (T, error)) (v T, err error, shared bool)

+ func (g *Group[T]) DoChan(key string, fn func() (T, error)) <-chan Result[T]

+ func (g *Group[T]) Forget(key string)

+ type Result struct

+ Err error

+ Shared bool

+ Val T