Remove unused imports

Author: Ericson2314

hnix-store-json/src/System/Nix/JSON.hs

@@ -15,37 +15,25 @@ module System.Nix.JSON
 import Control.Applicative ((<|>))
 import Crypto.Hash (Digest)
 import Data.Aeson
-import Data.Aeson.Key qualified
 import Data.Aeson.KeyMap qualified
-import Data.Aeson.Types (Parser)
 import Data.Aeson.Types qualified
 import Data.Attoparsec.Text qualified
 import Data.Char qualified
 import Data.Constraint.Extras (Has(has))
-import Data.Default.Class
 import Data.Dependent.Sum
 import Data.Foldable (toList)
-import Data.Map.Strict qualified
-import Data.Map.Monoidal qualified
-import Data.Maybe (fromMaybe, maybeToList)
 import Data.Set qualified
 import Data.Some
 import Data.Text (Text)
 import Data.Text qualified
 import Data.Text.Lazy qualified
 import Data.Text.Lazy.Builder qualified
-import Data.These
-import Data.These.Combinators
-import Data.Time (UTCTime, diffUTCTime)
-import Data.Time.Clock.POSIX (posixSecondsToUTCTime)
 import Deriving.Aeson
-import GHC.Generics
 
 import System.Nix.Base (baseEncodingToText, textToBaseEncoding)
 import System.Nix.Base qualified
 import System.Nix.ContentAddress
 import System.Nix.DerivedPath (DerivedPath(..), OutputsSpec(..), SingleDerivedPath(..))
-import System.Nix.DerivedPath qualified
 import System.Nix.Hash
 import System.Nix.OutputName (OutputName)
 import System.Nix.OutputName qualified