CabalGild.Class.MonadRead

Documentation

class Monad m => MonadRead m where

A Monad that can also read input, either from standard input (STDIN) or from a file.

Methods

read :: Maybe FilePath -> m ByteString

Reads input from the given file, or from STDIN if the given file is Nothing.

Instances

MonadRead IO

Uses getContents or readFile.

Defined in CabalGild.Class.MonadRead

Methods

read :: Maybe FilePath -> IO ByteString