module Amazon.SNS.Verify.Prelude ( module X , module Amazon.SNS.Verify.Prelude ) where import Prelude as X import Control.Error (ExceptT, throwE) import Control.Exception as X (Exception) import qualified Control.Exception import Control.Monad as X (join, (<=<)) import Control.Monad.IO.Class as X (MonadIO, liftIO) import Data.ByteString as X (ByteString) import Data.Text as X (Text) import Data.Traversable as X (for) throwIO :: (MonadIO m, Exception e) => e -> m a throwIO :: forall (m :: * -> *) e a. (MonadIO m, Exception e) => e -> m a throwIO = forall (m :: * -> *) a. MonadIO m => IO a -> m a liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c . forall e a. Exception e => e -> IO a Control.Exception.throwIO unTryIO :: (MonadIO m, Exception e) => (a -> e) -> Either a b -> m b unTryIO :: forall (m :: * -> *) e a b. (MonadIO m, Exception e) => (a -> e) -> Either a b -> m b unTryIO a -> e e = forall a c b. (a -> c) -> (b -> c) -> Either a b -> c either (forall (m :: * -> *) e a. (MonadIO m, Exception e) => e -> m a throwIO forall b c a. (b -> c) -> (a -> b) -> a -> c . a -> e e) forall (f :: * -> *) a. Applicative f => a -> f a pure unTryE :: Monad m => (a -> e) -> Either a b -> ExceptT e m b unTryE :: forall (m :: * -> *) a e b. Monad m => (a -> e) -> Either a b -> ExceptT e m b unTryE a -> e e = forall a c b. (a -> c) -> (b -> c) -> Either a b -> c either (forall (m :: * -> *) e a. Monad m => e -> ExceptT e m a throwE forall b c a. (b -> c) -> (a -> b) -> a -> c . a -> e e) forall (f :: * -> *) a. Applicative f => a -> f a pure fromMaybeM :: Monad m => m a -> Maybe a -> m a fromMaybeM :: forall (m :: * -> *) a. Monad m => m a -> Maybe a -> m a fromMaybeM m a f = forall b a. b -> (a -> b) -> Maybe a -> b maybe m a f forall (f :: * -> *) a. Applicative f => a -> f a pure