update stack snapshotHEADmaster

This gives us the fixes versions of cgi and multipart, as well as aeson
2 (which required some code adjustments).

2 files changed, 7 insertions, 11 deletions

diff --git a/src/ImageHoster/Data.hs b/src/ImageHoster/Data.hs
index 39f14e0..1d67c35 100644
--- a/src/ImageHoster/Data.hs
+++ b/src/ImageHoster/Data.hs
@@ -11,15 +11,14 @@ module ImageHoster.Data
     , defaultSettings
     ) where
 
+import Control.Arrow ((***))
 import Data.Aeson
 import Data.Aeson.Types
+import Data.Aeson.KeyMap (toList, fromList)
+import Data.Aeson.Key (toString, fromString)
 import Data.Traversable
 import GHC.Generics
 
-import qualified Data.HashMap.Strict as HM
-import qualified Data.Text as T
-
-
 -- | We are dealing with seconds when talking about durations, hence the type
 -- alias.
 type Seconds = Integer
@@ -65,9 +64,9 @@ instance FromJSON Settings where
 parseUserDict :: Value -> Parser [(String, String)]
 parseUserDict =
     withObject "users" $ \o ->
-        for (HM.toList o) $ \(user, pw) -> do
+        for (toList $ o) $ \(user, pw) -> do
             password <- parseJSON pw
-            return (T.unpack user, password)
+            return (toString user, password)
 
 
 instance ToJSON Settings where
@@ -78,7 +77,7 @@ instance ToJSON Settings where
                                  ]
         where
             formatUsers :: [(String, String)] -> Object
-            formatUsers = HM.fromList . map (\(user, pw) -> (T.pack user, toJSON pw))
+            formatUsers = fromList . map (fromString *** toJSON)
 
 
 -- | Return the default settings.
diff --git a/stack.yaml b/stack.yaml
index 557f437..3303504 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -17,7 +17,7 @@
 #
 # resolver: ./custom-snapshot.yaml
 # resolver: https://example.com/snapshots/2018-01-01.yaml
-resolver: lts-15.0
+resolver: lts-19.2
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.
@@ -40,9 +40,6 @@ packages:
 #   commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
 #
 extra-deps:
-- /home/daniel/src/multipart
-- cgi-3001.5.0.0
-- ginger-0.9.1.0
 
 # Override default flag values for local packages and extra-deps
 # flags: {}