Go back to JSON encoding

src/Geometry/ConvexPoly.hs

@@ -14,11 +14,8 @@ module Geometry.ConvexPoly (
     pointInPolyPoints,
 ) where
 
-import TH.Derive
-import Data.Store
 import Control.Lens
 import Data.Aeson
-import Data.Binary
 import Flat
 import Geometry.Data
 import Geometry.Intersect
@@ -34,7 +31,6 @@ data ConvexPoly = ConvexPoly
     , _cpRad :: Float
     }
     deriving (Eq, Ord, Show, Read, Generic, Flat)
-$($(derive [d| instance Deriving (Store ConvexPoly ) |]))
 
 instance ToJSON ConvexPoly where
     toEncoding = genericToEncoding defaultOptions