Add codecs for Void

Author: natefaubion

package.json

@@ -2,13 +2,13 @@
   "private": true,
   "scripts": {
     "clean": "rimraf output && rimraf .pulp-cache",
-    "build": "pulp build --censor-lib --strict",
+    "build": "pulp build -- --censor-lib --strict",
     "test": "pulp test"
   },
   "devDependencies": {
-    "pulp": "^9.0.1",
-    "purescript-psa": "^0.3.9",
-    "purescript": "^0.10.1",
+    "pulp": "^10.0.0",
+    "purescript-psa": "^0.4.0",
+    "purescript": "^0.10.7",
     "rimraf": "^2.5.4"
   }
 }

src/Data/Argonaut/Decode/Class.purs

@@ -133,6 +133,9 @@ instance decodeList :: DecodeJson a => DecodeJson (List a) where
 instance decodeMap :: (Ord a, DecodeJson a, DecodeJson b) => DecodeJson (M.Map a b) where
   decodeJson = map (M.fromFoldable :: List (Tuple a b) -> M.Map a b) <<< decodeJson
 
+instance decodeVoid :: DecodeJson Void where
+  decodeJson _ = Left "Value cannot be Void"
+
 decodeJArray :: Json -> Either String JArray
 decodeJArray = maybe (Left "Value is not an Array") Right <<< toArray
 

src/Data/Argonaut/Encode/Class.purs

@@ -88,3 +88,6 @@ instance encodeStrMap :: EncodeJson a => EncodeJson (SM.StrMap a) where
 
 instance encodeMap :: (Ord a, EncodeJson a, EncodeJson b) => EncodeJson (M.Map a b) where
   encodeJson = encodeJson <<< M.toList
+
+instance encodeVoid :: EncodeJson Void where
+  encodeJson = absurd