Text.Chatty.Expansion

Provides generic string expansion

Documentation

class Monad e => ChExpand e where

Typeclass for all string-expanding monads.

Methods

expand :: String -> e String

Expand the given string.

Instances

Monad m => ChExpand (NullExpanderT m)

ChExpand m => ChExpand (ExpanderT m)

ChExpand m => ChExpand (HistoryT m)

(Functor m, ChExpand m) => ChExpand (HtmlPrinterT m)

(Functor m, ChExpand m) => ChExpand (AnsiPrinterT m)

newtype NullExpanderT m a

Constructors

NullExpander

Fields

runNullExpanderT :: m a

Instances

MonadTrans NullExpanderT

Monad m => Monad (NullExpanderT m)

Functor m => Functor (NullExpanderT m)

(Functor m, Monad m) => Applicative (NullExpanderT m)

MonadIO m => MonadIO (NullExpanderT m)

Monad m => ChExpand (NullExpanderT m)

withExpansion :: Monad m => NullExpanderT m a -> m a