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4 changes: 1 addition & 3 deletions app/library/Main.hs
Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,7 @@

module Main where

import Control.Monad.IO.Class ( MonadIO
, liftIO
)
import Control.Monad.IO.Class ( liftIO )
import Control.Monad.Logger as L
import qualified Data.Text as T

Expand Down
16 changes: 6 additions & 10 deletions src/Demo.hs
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,6 @@ module Demo where

import qualified Control.Exception.Safe as E
import Control.Exception.Safe ( MonadCatch
, MonadMask
, MonadThrow
)
import Control.Monad.IO.Class ( MonadIO
Expand All @@ -21,9 +20,6 @@ import Control.Monad.Reader ( MonadReader
, ask
, runReaderT
)
import Control.Monad.Trans.Class ( MonadTrans
, lift
)
import Data.Default.Class ( Default
, def
)
Expand Down Expand Up @@ -65,7 +61,7 @@ runDemo :: DemoEnv -> Demo a -> IO a
runDemo env demo = L.runStderrLoggingT $ runReaderT (runDemoT demo) env

warpApp :: Application
warpApp req respond = E.bracket_
warpApp _req respond = E.bracket_
(L.runStderrLoggingT ($(L.logInfo) "Try IO Block"))
(L.runStderrLoggingT ($(L.logInfo) "Clean IO Block"))
(respond $ Wai.responseLBS HTTP.status200
Expand All @@ -90,12 +86,12 @@ runDemoApp = do
demoHost <- lookupEnv "DEMO_HOST"
demoPort <- lookupEnv "DEMO_PORT"
let defaultEnv = def :: DemoEnv
defaultEnv <- return $ maybe
defaultEnv' <- return $ maybe
defaultEnv
(\host -> defaultEnv { demoEnvHost = read host })
demoHost
defaultEnv <- return $ maybe
defaultEnv
(\port -> defaultEnv { demoEnvPort = read port })
defaultEnv'' <- return $ maybe
defaultEnv'
(\port -> defaultEnv' { demoEnvPort = read port })
demoPort
runDemo defaultEnv demoApp
runDemo defaultEnv'' demoApp
3 changes: 0 additions & 3 deletions src/Library.hs
Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,6 @@

module Library where

import Control.Monad.IO.Class ( MonadIO
, liftIO
)
import Control.Monad.Logger as L
import Control.Monad.Logger ( LoggingT
, MonadLogger
Expand Down