wai-transformers (empty) → 0.0.1

raw patch · 3 files changed

+99/−0 lines, 3 filesdep +basedep +composition-extradep +transformers

Dependencies added: base, composition-extra, transformers, wai

Files

• LICENSE +30/−0
• src/Network/Wai/Trans.hs +44/−0
• wai-transformers.cabal +25/−0

@@ -0,0 +1,30 @@+Copyright (c) 2015, Athan Clark++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++    * Redistributions of source code must retain the above copyright+      notice, this list of conditions and the following disclaimer.++    * Redistributions in binary form must reproduce the above+      copyright notice, this list of conditions and the following+      disclaimer in the documentation and/or other materials provided+      with the distribution.++    * Neither the name of Athan Clark nor the names of other+      contributors may be used to endorse or promote products derived+      from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@@ -0,0 +1,44 @@+{-# LANGUAGE+    FlexibleContexts+  , OverloadedStrings+  #-}++-- |+-- Module      : Network.Wai.Trans+-- Copyright   : (c) 2015 Athan Clark+-- License     : BSD-style+-- Maintainer  : athan.clark@gmail.com+-- Stability   : experimental+-- Portability : GHC+--+-- Simple utilities for embedding a monad transformer stack in an @Application@+-- or @Middleware@ - with @MiddlewareT@, your transformer stack is shared+-- across all attached middlewares until run. You can also lift existing @Middleware@+-- to @MiddlewareT@, given some extraction function.+++module Network.Wai.Trans+  ( module X+  , ApplicationT+  , MiddlewareT+  , liftApplication+  , liftMiddleware+  ) where+++import           Network.Wai as X++import           Data.Function.Syntax+import           Control.Monad.IO.Class+++type ApplicationT m = Request -> (Response -> IO ResponseReceived) -> m ResponseReceived+type MiddlewareT m = ApplicationT m -> ApplicationT m+++liftApplication :: MonadIO m => Application -> ApplicationT m+liftApplication app = liftIO .* app++liftMiddleware :: MonadIO m => (ApplicationT m -> Application) -> Middleware -> MiddlewareT m+liftMiddleware runAppT mid app = liftApplication $ mid (runAppT app)+

@@ -0,0 +1,25 @@+Name:                   wai-transformers+Version:                0.0.1+Author:                 Athan Clark <athan.clark@gmail.com>+Maintainer:             Athan Clark <athan.clark@gmail.com>+License:                BSD3+License-File:           LICENSE+Synopsis:               Simple parameterization of Wai's Application type+-- Description:+Cabal-Version:          >= 1.10+Build-Type:             Simple+Category:               Web++Library+  Default-Language:     Haskell2010+  HS-Source-Dirs:       src+  GHC-Options:          -Wall+  Exposed-Modules:      Network.Wai.Trans+  Build-Depends:        base >= 4.6 && < 5+                      , composition-extra >= 2.0.0+                      , wai+                      , transformers++Source-Repository head+  Type:                 git+  Location:             https://github.com/athanclark/wai-transformers.git