unliftio-0.2.23.0: The MonadUnliftIO typeclass for unlifting monads to IO (batteries included)

Safe Haskell	Safe-Inferred
Language	Haskell2010

UnliftIO.Environment

Description

Unlifted System.Environment .

Since: 0.2.5.0

Synopsis

getArgs :: MonadIO m => m [ String ]
getProgName :: MonadIO m => m String
getExecutablePath :: MonadIO m => m FilePath
getEnv :: MonadIO m => String -> m String
lookupEnv :: MonadIO m => String -> m ( Maybe String )
setEnv :: MonadIO m => String -> String -> m ()
unsetEnv :: MonadIO m => String -> m ()
withArgs :: MonadUnliftIO m => [ String ] -> m a -> m a
withProgName :: MonadUnliftIO m => String -> m a -> m a
getEnvironment :: MonadIO m => m [( String , String )]

Documentation

getArgs :: MonadIO m => m [ String ] Source #

Lifted getArgs .

Since: 0.2.5.0

getProgName :: MonadIO m => m String Source #

Lifted getProgName .

Since: 0.2.5.0

getExecutablePath :: MonadIO m => m FilePath Source #

Lifted getExecutablePath .

Since: 0.2.5.0

getEnv :: MonadIO m => String -> m String Source #

Lifted getEnv .

Since: 0.2.5.0

lookupEnv :: MonadIO m => String -> m ( Maybe String ) Source #

Lifted lookupEnv .

Since: 0.2.5.0

setEnv :: MonadIO m => String -> String -> m () Source #

Lifted setEnv .

Since: 0.2.5.0

unsetEnv :: MonadIO m => String -> m () Source #

Lifted unsetEnv .

Since: 0.2.5.0

withArgs :: MonadUnliftIO m => [ String ] -> m a -> m a Source #

Unlifted withArgs .

Since: 0.2.5.0

withProgName :: MonadUnliftIO m => String -> m a -> m a Source #

Unlifted withProgName .

Since: 0.2.5.0

getEnvironment :: MonadIO m => m [( String , String )] Source #

Lifted getEnvironment .

Since: 0.2.5.0