run ormolu formatterHEADmaster

1 files changed, 22 insertions, 19 deletions

diff --git a/Graphics/Glyph/ArrayGenerator.hs b/Graphics/Glyph/ArrayGenerator.hs
index 16fe41f..088ccc7 100644
--- a/Graphics/Glyph/ArrayGenerator.hs
+++ b/Graphics/Glyph/ArrayGenerator.hs
@@ -1,9 +1,9 @@
 {-# LANGUAGE UndecidableInstances #-}
-module Graphics.Glyph.ArrayGenerator where
 
-import qualified Data.Map as M
+module Graphics.Glyph.ArrayGenerator where
 
 import Data.Array
+import qualified Data.Map as M
 import Data.Maybe
 
 data ArrayTransaction ix val b = ArrayBuilderM_ (M.Map ix val) b
@@ -13,33 +13,36 @@ instance (Ord ix) => Functor (ArrayTransaction ix a) where
 
 instance (Ord ix) => Applicative (ArrayTransaction ix a) where
   (<*>) afn aa = do
-     fn <- afn
-     a <- aa
-     return (fn a)
+    fn <- afn
+    a <- aa
+    return (fn a)
 
   pure = return
 
 instance (Ord ix) => Monad (ArrayTransaction ix a) where
-    return = ArrayBuilderM_ M.empty
-    (ArrayBuilderM_ map1 val) >>= f = 
-        ArrayBuilderM_ (map1 `M.union` map2) val2
-        where (ArrayBuilderM_ map2 val2) = f val
+  return = ArrayBuilderM_ M.empty
+  (ArrayBuilderM_ map1 val) >>= f =
+    ArrayBuilderM_ (map1 `M.union` map2) val2
+    where
+      (ArrayBuilderM_ map2 val2) = f val
 
 class HasDefault a where
-    theDefault :: a
+  theDefault :: a
 
 instance (Num a) => HasDefault a where
-    theDefault = 0
-instance (HasDefault a, HasDefault b) => HasDefault (a,b) where
-    theDefault = (theDefault,theDefault)
-instance (HasDefault a, HasDefault b, HasDefault c) => HasDefault (a,b,c) where
-    theDefault = (theDefault,theDefault,theDefault)
+  theDefault = 0
+
+instance (HasDefault a, HasDefault b) => HasDefault (a, b) where
+  theDefault = (theDefault, theDefault)
+
+instance (HasDefault a, HasDefault b, HasDefault c) => HasDefault (a, b, c) where
+  theDefault = (theDefault, theDefault, theDefault)
 
 writeArray :: ix -> a -> ArrayTransaction ix a ()
 writeArray index' val = ArrayBuilderM_ (M.singleton index' val) ()
 
-buildArray :: (Ix ix) => (ix,ix) -> e -> ArrayTransaction ix e () -> Array ix e
+buildArray :: (Ix ix) => (ix, ix) -> e -> ArrayTransaction ix e () -> Array ix e
 buildArray bounds' def (ArrayBuilderM_ map' _) =
-    listArray bounds' [maybeLookup map' bound | bound <- range bounds'] 
-    where maybeLookup map_ key = fromMaybe def (M.lookup key map_)
-
+  listArray bounds' [maybeLookup map' bound | bound <- range bounds']
+  where
+    maybeLookup map_ key = fromMaybe def (M.lookup key map_)