From 29335bf32685ee665f9ec5acbcfe7f8edabd1b96 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Fri, 29 Jun 2012 10:00:05 -0400
Subject: pointlessness

---
 Utility/Applicative.hs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Utility/Applicative.hs

(limited to 'Utility')

diff --git a/Utility/Applicative.hs b/Utility/Applicative.hs
new file mode 100644
index 000000000..64400c801
--- /dev/null
+++ b/Utility/Applicative.hs
@@ -0,0 +1,16 @@
+{- applicative stuff
+ -
+ - Copyright 2012 Joey Hess <joey@kitenet.net>
+ -
+ - Licensed under the GNU GPL version 3 or higher.
+ -}
+
+module Utility.Applicative where
+
+{- Like <$> , but supports one level of currying.
+ - 
+ - foo v = bar <$> action v  ==  foo = bar <$$> action
+ -}
+(<$$>) :: Functor f => (a -> b) -> (c -> f a) -> c -> f b
+f <$$> v = fmap f . v
+infixr 4 <$$>
-- 
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