MyPrelude.hs

{-# OPTIONS_HADDOCK show-extensions #-}

{-|
Module      : Data.MyPrelude
Description : commonly used standard types and functions
Copyright   : (c) Lars Brünjes, 2016
License     : MIT
Maintainer  : brunjlar@gmail.com
Stability   : experimental
Portability : portable

This module simply reexports a selection of commonly used standard types and functions.
-}

module Data.MyPrelude
    ( NFData(..), deepseq, force
    , (&), (^.), (.~), Lens', Getter, to, lens
    , when, unless, forM, forM_, void, replicateM, forever, guard
    , Identity(..)
    , MonadIO(..)
    , MonadRandom, getRandom, getRandomR, Rand, RandT, runRand, evalRand, runRandT, evalRandT, StdGen, mkStdGen
    , MonadState(..)
    , lift
    , State, StateT, modify, runState, evalState, execState, runStateT, evalStateT, execStateT
    , Writer, WriterT, tell, runWriter, execWriter, runWriterT, execWriterT
    , lefts, rights
    , toList
    , on
    , sort, sortBy, minimumBy, maximumBy, foldl', intercalate
    , catMaybes, fromJust, fromMaybe
    , (<>)
    , getDirectoryContents
    , getArgs
    , (</>), (<.>)
    , withFile, IOMode(..), hPutStr, hPutStrLn
    , printf
    ) where

import Control.DeepSeq            (NFData(..), deepseq, force)
import Control.Lens               ((&), (^.), (.~), Lens', Getter, to, lens)
import Control.Monad              (when, unless, forM, forM_, void, replicateM, forever, guard)
import Control.Monad.Identity     (Identity(..))
import Control.Monad.IO.Class     (MonadIO(..))
import Control.Monad.Random       (MonadRandom, getRandom, getRandomR, Rand, RandT, runRand, evalRand, runRandT, evalRandT, StdGen, mkStdGen)
import Control.Monad.State.Class  (MonadState(..))
import Control.Monad.Trans.Class  (lift)
import Control.Monad.Trans.State  (State, StateT, modify, runState, evalState, execState, runStateT, evalStateT, execStateT)
import Control.Monad.Trans.Writer (Writer, WriterT, tell, runWriter, execWriter, runWriterT, execWriterT)
import Data.Either                (lefts, rights)
import Data.Foldable              (toList)
import Data.Function              (on)
import Data.List                  (sort, sortBy, minimumBy, maximumBy, foldl', intercalate)
import Data.Maybe                 (catMaybes, fromJust, fromMaybe)
import Data.Monoid                ((<>))
import System.Directory           (getDirectoryContents)
import System.Environment         (getArgs)
import System.FilePath            ((</>), (<.>))
import System.IO                  (withFile, IOMode(..), hPutStr, hPutStrLn)
import Text.Printf                (printf)