functor module

2016-12-12 13:09:18 +00:00
parent 66958def93
commit 257a38f68f
5 changed files with 40 additions and 6 deletions
@@ -0,0 +1,26 @@
+Functor
+=======
+
+```haskell
+foreach :: Functor f => f a -> (a -> b) -> f b
+```
+
+```haskell
+map :: Functor f => (a -> b) -> f a -> f b
+```
+
+```haskell
+($>) :: Functor f => f a -> b -> f b
+```
+
+```haskell
+(<$>) :: Functor f => (a -> b) -> f a -> f b
+```
+
+```haskell
+(<<$>>) :: (Functor f, Functor g) => (a -> b) -> f (g a) -> f (g b)
+```
+
+```haskell
+void :: Functor f => f a -> f ()
+```