Yoga.Om.Ref

new :: forall m s. MonadEffect m => s -> m (Ref s)

read :: forall m s. MonadEffect m => Ref s -> m s

modify' :: forall m s b. MonadEffect m => (s -> { state :: s, value :: b }) -> Ref s -> m b

modify :: forall m s. MonadEffect m => (s -> s) -> Ref s -> m s

modify_ :: forall m s. MonadEffect m => (s -> s) -> Ref s -> m Unit

write :: forall m s. MonadEffect m => s -> Ref s -> m Unit

data Ref t0

A value of type Ref a represents a mutable reference which holds a value of type a.