hlint suggestions

src/Mtlstats/Actions/NewGame.hs

@@ -124,12 +124,13 @@ awardGoal n ps = ps
     (\m -> let
       stats = M.findWithDefault newPlayerStats n m
       in M.insert n (stats & psGoals %~ succ) m)
-  & database.dbPlayers %~ map
+  & database.dbPlayers %~ zipWith
-    (\(i, p) -> if i == n
+    (\i p -> if i == n
       then p
         & pYtd.psGoals      %~ succ
         & pLifetime.psGoals %~ succ
-      else p) . zip [0..]
+      else p)
+    [0..]
 
 -- | Awards an assist to a player
 awardAssist
@@ -142,12 +143,13 @@ awardAssist n ps = ps
     (\m -> let
       stats = M.findWithDefault newPlayerStats n m
       in M.insert n (stats & psAssists %~ succ) m)
-  & database.dbPlayers %~ map
+  & database.dbPlayers %~ zipWith
-    (\(i, p) -> if i == n
+    (\i p -> if i == n
       then p
         & pYtd.psAssists      %~ succ
         & pLifetime.psAssists %~ succ
-      else p) . zip [0..]
+      else p)
+    [0..]
 
 -- | Resets the entered data for the current goal
 resetGoalData :: ProgState -> ProgState

src/Mtlstats/Menu.hs

@@ -170,10 +170,11 @@ gameGoalieMenu s = let
       goalie <- nth n $ s^.database.dbGoalies
       Just (n, goalie))
     gids
-  in Menu title () $ map
+  in Menu title () $ zipWith
-    (\(ch, (gid, goalie)) -> MenuItem ch (goalieSummary goalie) $
+    (\ch (gid, goalie) -> MenuItem ch (goalieSummary goalie) $
-      modify $ GI.setGameGoalie gid) $
+      modify $ GI.setGameGoalie gid)
-    zip ['1'..] goalies
+    ['1'..]
+    goalies
 
 -- | The edit menu
 editMenu :: Menu ()

src/Mtlstats/Prompt.hs

@@ -164,9 +164,7 @@ numPromptWithFallback pStr fallback act = Prompt
   , promptProcessChar = \ch str -> if isDigit ch
     then str ++ [ch]
     else str
-  , promptAction      = \inStr -> case readMaybe inStr of
+  , promptAction      = maybe fallback act . readMaybe
-      Nothing -> fallback
-      Just n  -> act n
   , promptSpecialKey  = const $ return ()
   }
 

src/Mtlstats/Report.hs

@@ -241,8 +241,7 @@ filteredPlayerReport width label criteria showTotals lineNumbers ps = let
     else repeat ""
 
   table = overlayLast olayText
-    $ map (\(ln, line) -> overlay ln $ centre width line)
+    $ zipWith (\ln line -> overlay ln $ centre width line) lnOverlay
-    $ zip lnOverlay
     $ complexTable ([right, left] ++ repeat right)
     $ tHeader : body ++ if showTotals
       then [separator, totals]
@@ -301,8 +300,7 @@ goalieReport width showTotals lineNumbers goalieData = let
     then "" : [right 2 $ show x | x <- [(1 :: Int)..]]
     else repeat ""
 
-  in map (\(ln, line) -> overlay ln $ centre width line)
+  in zipWith (\ln line -> overlay ln $ centre width line) lnOverlay
-    $ zip lnOverlay
     $ overlayLast olayText
     $ complexTable ([right, left] ++ repeat right)
     $ header : body ++ if showTotals

src/Mtlstats/Types.hs

@@ -208,9 +208,8 @@ import Data.Aeson
   , (.=)
   )
 import Data.Char (toUpper)
-import Data.List (isInfixOf)
+import Data.List (find, isInfixOf)
 import qualified Data.Map as M
-import Data.Maybe (listToMaybe)
 import Lens.Micro (Lens', lens, (&), (^.), (.~))
 import Lens.Micro.TH (makeLenses)
 import qualified UI.NCurses as C
@@ -1019,7 +1018,7 @@ playerSearchExact
   -> Maybe (Int, Player)
   -- ^ The player's index and value
 playerSearchExact sStr =
-  listToMaybe . filter match . zip [0..]
+  find match . zip [0..]
   where match (_, p) = p^.pName == sStr
 
 -- | Modifies a player with a given name

src/Mtlstats/Util.hs

@@ -52,8 +52,9 @@ modifyNth
   -> [a]
   -- ^ The list
   -> [a]
-modifyNth n f = map (\(i, x) -> if i == n then f x else x)
+modifyNth n f = zipWith
-  . zip [0..]
+  (\i x -> if i == n then f x else x)
+  [0..]
 
 -- | Modify a value indexed by a given key in a map using a default
 -- initial value if not present