chatty-0.5.3.1: Some monad transformers and typeclasses to simplify I/O on a transformer stack.

Safe HaskellSafe-Inferred

Text.Chatty.Expansion.History

Documentation

newtype HistoryT m a Source

Constructors

History 

Fields

runHistoryT :: [String] -> m (a, [String])
 

expandHist :: HistoryEnv h => String -> h StringSource

withHistory :: Monad m => HistoryT m a -> m aSource