DA.Functor
TheFunctor class is used for types that can be mapped over.
Module Snapshot
Lifecycle
Stable.
Notices
Status:
active
Introduced in: 3.4.9
Removed in: -
Warnings: 0
Deprecations: 0
Deprecated since: -Functions
$>
$> : Functor f => f a -> b -> f b
Replace all locations in the input (on the left) with the given
value (on the right).
<&>
<&> : Functor f => f a -> (a -> b) -> f b
Map a function over a functor. Given a value as and a function
f, as <&> f is f <$> as. That is, <&> is like <$> but the
arguments are in reverse order.
<$$>
<$$> : (Functor f, Functor g) => (a -> b) -> g (f a) -> g (f b)
Nested <$>.
void
void : Functor f => f a -> f ()
Replace all the locations in the input with ().