packages feed

focus 1 → 1.0.1

raw patch · 3 files changed

+10/−2 lines, 3 filesdep +transformersPVP ok

version bump matches the API change (PVP)

Dependencies added: transformers

API changes (from Hackage documentation)

+ Focus: instance Control.Monad.Trans.Class.MonadTrans (Focus.Focus element)

Files

focus.cabal view
@@ -1,7 +1,7 @@ name:   focus version:-  1+  1.0.1 synopsis:   A general abstraction for manipulating elements of container data structures description:@@ -57,4 +57,5 @@   other-modules:     Focus.Prelude   build-depends:-    base >=4.6 && <5+    base >=4.6 && <5,+    transformers >=0.5 && <0.6
library/Focus.hs view
@@ -38,6 +38,9 @@           Remove -> bAbsent     in Focus sendNone sendSome +instance MonadTrans (Focus element) where+  lift m = Focus (fmap (,Leave) m) (const (fmap (,Leave) m))+ {-| What to do with the focused value. 
library/Focus/Prelude.hs view
@@ -67,3 +67,7 @@ import Text.Printf as Exports (printf, hPrintf) import Text.Read as Exports (Read(..), readMaybe, readEither) import Unsafe.Coerce as Exports++-- transformers+-------------------------+import Control.Monad.Trans.Class as Exports