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{-# LANGUAGE ScopedTypeVariables #-}
module THEnv.JSON where
import Data.Aeson (eitherDecode,FromJSON)
import Data.ByteString.Lazy.Char8 (pack)
import Language.Haskell.TH.Syntax (Exp,Lift(lift),Q)
import THEnv (getCompileEnv)
import Control.Monad
getCompileEnvJSON :: (FromJSON a) => String -> Q a
getCompileEnvJSON name =
either error (id :: a -> a) . eitherDecode . pack <$> getCompileEnv name
getCompileEnvJSONExp ::
forall proxy a. (FromJSON a, Lift a) => proxy a -> String -> Q Exp
getCompileEnvJSONExp _ =
(lift :: a -> Q Exp) <=< getCompileEnvJSON
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