System.Chatty.Spawn.Overlay

Provides a MonadSpawn overlay that may catch specific spawn calls and handle them itself.

Documentation

newtype SpawnOverlayT m a

MonadSpawn overlay. Carries a map of own command implementations that are called instead of the actual ones.

Constructors

SpawnOverlay

Fields

runSpawnOverlayT :: [(String, [String] -> String -> m (Int, String))] -> m (a, [(String, [String] -> String -> m (Int, String))])

Instances

MonadTrans SpawnOverlayT

Monad m => Monad (SpawnOverlayT m)

Monad m => Functor (SpawnOverlayT m)

Monad m => Applicative (SpawnOverlayT m)

MonadIO m => MonadIO (SpawnOverlayT m)

ChSpawn m => ChSpawn (SpawnOverlayT m)