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Add an api to compute the cartesian product of n Option[T] (and other monad/applicative types) #82

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dgouyette opened this issue Nov 23, 2017 · 0 comments
Closed

Add an api to compute the cartesian product of n Option[T] (and other monad/applicative types) #82

dgouyette opened this issue Nov 23, 2017 · 0 comments

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@dgouyette
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Example :

val sum = (optionalInt1,optionalInt2).mapN((l, r) => l+r)

Maybe we could do something for Either, Validation, UnionType...
@loicdescotte loicdescotte changed the title Add an api to compute the cartesian product of two option[T] Add an api to compute the cartesian product of n option[T] Nov 24, 2017
@loicdescotte loicdescotte added this to TODO in Hamsters board Dec 8, 2017
@loicdescotte loicdescotte moved this from TODO to In Progress in Hamsters board Dec 8, 2017
@loicdescotte loicdescotte changed the title Add an api to compute the cartesian product of n option[T] Add an api to compute the cartesian product of n Monad[T] Dec 8, 2017
@loicdescotte loicdescotte changed the title Add an api to compute the cartesian product of n Monad[T] Add an api to compute the cartesian product of n Option[T] (and other monad/applicative types) Dec 8, 2017
@loicdescotte loicdescotte removed this from In Progress in Hamsters board Dec 16, 2017
@dgouyette dgouyette mentioned this issue Dec 22, 2017
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@dgouyette dgouyette mentioned this issue Dec 23, 2017
Merged
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@dgouyette @loicdescotte