3 files changed, 3 insertions, 18 deletions

diff --git a/spec/src/Thermoprint/Printout.hs b/spec/src/Thermoprint/Printout.hs
index aae71aa..2be0a83 100644
--- a/spec/src/Thermoprint/Printout.hs
+++ b/spec/src/Thermoprint/Printout.hs
@@ -33,9 +33,6 @@ import Data.Aeson.Types (typeMismatch)
 
 import Data.Proxy (Proxy(..))
 
-import Database.Persist.Class (PersistField(..))
-import Database.Persist.Sql (PersistFieldSql(..))
-
 import Test.QuickCheck.Arbitrary (Arbitrary(..), CoArbitrary, genericShrink)
 import Test.QuickCheck.Modifiers (NonNegative(..))
 import Test.QuickCheck.Gen (oneof, scale)
@@ -58,9 +55,6 @@ import Data.Function (on)
 
 import Data.Foldable (toList, fold)
 
-import Data.Bifunctor
-import Control.Monad ((<=<))
-
 import Data.Encoding (encodeLazyByteStringExplicit, decodeLazyByteString)
 import Data.Encoding.UTF8
 import qualified Data.ByteString.Base64.Lazy as Base64 (encode, decode)
@@ -71,13 +65,6 @@ import Prelude hiding (fold)
 -- | A 'Printout' is a sequence of visually seperated 'Paragraph's
 type Printout = Seq Paragraph
 
-instance PersistField Printout where
-  toPersistValue   = toPersistValue . LBS.toStrict . JSON.encode
-  fromPersistValue = first T.pack . JSON.eitherDecodeStrict' <=< fromPersistValue
-
-instance PersistFieldSql Printout where
-  sqlType _ = sqlType (Proxy :: Proxy Strict.ByteString)
-
 -- | A 'Paragraph' is a non-seperated sequence of 'Chunk's
 type Paragraph = Seq Chunk
 
diff --git a/spec/thermoprint-spec.cabal b/spec/thermoprint-spec.cabal
index 942cbe4..da79ee8 100644
--- a/spec/thermoprint-spec.cabal
+++ b/spec/thermoprint-spec.cabal
@@ -44,7 +44,6 @@ library
                      , aeson >=0.9.0 && <1
                      , base64-bytestring >=1.0.0 && <2
                      , encoding >=0.8 && <1
-                     , persistent >=2.2 && <3
   -- hs-source-dirs:      
   default-language:    Haskell2010
 
diff --git a/spec/thermoprint-spec.nix b/spec/thermoprint-spec.nix
index 6d94ef6..1825ddd 100644
--- a/spec/thermoprint-spec.nix
+++ b/spec/thermoprint-spec.nix
@@ -1,7 +1,6 @@
 { mkDerivation, aeson, base, base64-bytestring, bytestring, Cabal
 , cabal-test-quickcheck, containers, deepseq, encoding, hspec
-, persistent, QuickCheck, quickcheck-instances, servant, stdenv
-, text
+, QuickCheck, quickcheck-instances, servant, stdenv, text
 }:
 mkDerivation {
   pname = "thermoprint-spec";
@@ -9,8 +8,8 @@ mkDerivation {
   src = ./.;
   libraryHaskellDepends = [
     aeson base base64-bytestring bytestring Cabal cabal-test-quickcheck
-    containers deepseq encoding persistent QuickCheck
-    quickcheck-instances servant text
+    containers deepseq encoding QuickCheck quickcheck-instances servant
+    text
   ];
   testHaskellDepends = [
     aeson base hspec QuickCheck quickcheck-instances