Helic.Listen

Listen, Internal

Documentation

data Listening

Signal type that indicates that the subscriber of listen is running.

Constructors

Listening

Instances

Eq Listening

Defined in Helic.Listen

Methods

(==) :: Listening -> Listening -> Bool

(/=) :: Listening -> Listening -> Bool

Show Listening

Defined in Helic.Listen

Methods

showsPrec :: Int -> Listening -> ShowS

show :: Listening -> String

showList :: [Listening] -> ShowS

listen :: Members [EventConsumer token Event, History, Sync Listening] r => Sem r ()

Listen for Event via Events, broadcasting them to agents.

withListen :: Members [EventConsumer token Event, History, Resource, Race, Async, Embed IO] r => Sem r a -> Sem r a

Run an action with listen in a thread, waiting for the event subscriber to be up and running before executing the action.