Safe Haskell | Safe |
---|---|
Language | Haskell98 |
This module defines the EventWriter
class.
Synopsis
- class (Monad m, Semigroup w) => EventWriter t w m | m -> t w where
Documentation
class (Monad m, Semigroup w) => EventWriter t w m | m -> t w where Source #
EventWriter
efficiently collects Event
values using tellEvent
and combines them via Semigroup
to provide an Event
result.
Instances
EventWriter t w m => EventWriter t w (ReaderT r m) Source # | |
(Reflex t, Monad m, Semigroup w) => EventWriter t w (EventWriterT t w m) Source # | |
Defined in Reflex.EventWriter.Base tellEvent :: Event t w -> EventWriterT t w m () Source # | |
EventWriter t w m => EventWriter t w (QueryT t q m) Source # | |
EventWriter t w m => EventWriter t w (DynamicWriterT t v m) Source # | |
Defined in Reflex.DynamicWriter.Base tellEvent :: Event t w -> DynamicWriterT t v m () Source # |