30 lines
747 B
Haskell
30 lines
747 B
Haskell
module SlackBuilder.Trans
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( SlackBuilderT(..)
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) where
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import Control.Monad.Trans.Reader (ReaderT(..))
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import SlackBuilder.Config
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import Control.Monad.IO.Class (MonadIO(..))
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newtype SlackBuilderT a = SlackBuilderT
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{ runSlackBuilderT :: ReaderT Settings IO a
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}
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instance Functor SlackBuilderT
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where
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fmap f (SlackBuilderT slackBuilderT) = SlackBuilderT $ f <$> slackBuilderT
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instance Applicative SlackBuilderT
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where
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pure = SlackBuilderT . pure
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(SlackBuilderT f) <*> (SlackBuilderT x) = SlackBuilderT $ f <*> x
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instance Monad SlackBuilderT
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where
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return = pure
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(SlackBuilderT x) >>= f = SlackBuilderT $ x >>= runSlackBuilderT . f
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instance MonadIO SlackBuilderT
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where
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liftIO = SlackBuilderT . liftIO
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