Trying to echo JSON AST from STDIN

Main.hs

module MountJSON where

-- import Prelude hiding (getContents)
import qualified Data.Aeson as JSON
import qualified Data.ByteString.Lazy.Char8 as Char

main :: IO ()
main = do
    input <- Char.getContents
    case JSON.eitherDecode input of
        Left err -> putStrLn $ "Bad JSON: " ++ err
        Right value -> do
            putStrLn "Got:"
            putStrLn value