/Я language (β)/Primitives/Maybe/

Covariant Endo Functor from Arrow into Arrow:

Covariant Endo Functor from Kleisli Arrow into Arrow:

Covariant Endo Functor from Kleisli Arrow into Kleisli Arrow: (using Until)

Lax Semi Monoidal Functor from Product into Product through Arrow (using Every):

Lax Semi Monoidal Functor from Product into Sum through Arrow (using First):

Factoring through a colimit from Arrow into Arrow:

Some related instantiated morphisms:

Some related wrappers:

Available behaviour: Apply, Check, Until, Every, First, Spare.