Basic pagination for Vervis

src/Data/Functor/Local.hs

@@ -0,0 +1,32 @@
+{- This file is part of Vervis.
+ -
+ - Written in 2016 by fr33domlover <fr33domlover@riseup.net>.
+ -
+ - ♡ Copying is an act of love. Please copy, reuse and share.
+ -
+ - The author(s) have dedicated all copyright and related and neighboring
+ - rights to this software to the public domain worldwide. This software is
+ - distributed without any warranty.
+ -
+ - You should have received a copy of the CC0 Public Domain Dedication along
+ - with this software. If not, see
+ - <http://creativecommons.org/publicdomain/zero/1.0/>.
+ -}
+
+module Data.Functor.Local
+    ( fwith
+    , (<&>)
+    )
+where
+
+import Prelude
+
+-- | Flipped 'fmap'.
+fwith :: Functor f => f a -> (a -> b) -> f b
+fwith = flip fmap
+
+-- | Flipped '<$>'.
+(<&>) :: Functor f => f a -> (a -> b) -> f b
+(<&>) = flip (<$>)
+
+infixr 4 <&>

src/Data/Paginate/Local.hs

@@ -98,10 +98,10 @@ data PaginateSettings m f i = PaginateSettings
     , psPer     :: Int
     }
 
-instance Monad m => Default (PaginateSettings m f i) where
+instance Default (PaginateSettings m f i) where
     def = PaginateSettings
-        { psSelect  = \ _ _ -> error "You didn't implement psSelect"
-        , psCurrent = return 1
+        { psSelect  = error "You didn't implement psSelect"
+        , psCurrent = error "You didn't implement psCurrent"
         , psPer     = 30
         }