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FilterSuccess implemented

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milarin 2023-03-25 11:37:08 +01:00
parent 984aae2553
commit b602502992
1 changed files with 9 additions and 0 deletions
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9
result.go
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@ -48,3 +48,12 @@ func (r Result[T]) GetOrDefault(defaultValue T) T {
func (r Result[T]) Get() (T, error) {
return *r.value, r.err
}
func FilterSuccess[T any](source <-chan Result[T]) <-chan T {
succeeded := Filter(source, func(r Result[T]) bool { return r.Success() })
return MapSuccessive(succeeded, func(r Result[T]) T {
v, _ := r.Get()
return v
})
}