1 files changed, 4 insertions, 21 deletions
diff --git a/app/ListPaths.hs b/app/ListPaths.hs
index 5834f11..4193ad6 100644
--- a/app/ListPaths.hs
+++ b/app/ListPaths.hs
@@ -9,7 +9,7 @@ module Main (main) where
 
 import Control.Monad      (filterM)
 import Control.Monad.Trans.Class  (lift)
-import Control.Monad.Trans.Except (ExceptT, runExceptT)
+import Control.Monad.Trans.Except (runExceptT)
 import Data.Maybe         (fromMaybe)
 import System.Directory   (doesDirectoryExist)
 import System.Environment (lookupEnv)
@@ -63,23 +63,6 @@ main = execParser parser >>= listPaths
     parser = info (helper <*> optionParser) $
         fullDesc <> progDesc "List directories in your PATH"
 
-data ExpandedPath = ExpandedPath
-    { pathOriginal :: WindowsEnv.VarValue
-    , pathExpanded :: WindowsEnv.VarValue
-    } deriving (Eq, Show)
-
-splitAndExpand :: WindowsEnv.VarValue -> ExceptT IOError IO [ExpandedPath]
-splitAndExpand pathValue = do
-    expandedOnce <- expandOnce
-    zipWith ExpandedPath originalPaths <$>
-        if length expandedOnce == length originalPaths
-            then return expandedOnce
-            else expandEach
-  where
-    originalPaths = WindowsEnv.pathSplit pathValue
-    expandOnce = WindowsEnv.pathSplit <$> WindowsEnv.expand pathValue
-    expandEach = mapM WindowsEnv.expand originalPaths
-
 listPaths :: Options -> IO ()
 listPaths options = runExceptT doListPaths >>= either ioError return
   where
@@ -91,10 +74,10 @@ listPaths options = runExceptT doListPaths >>= either ioError return
     queryFrom Environment = lift $ fromMaybe "" <$> lookupEnv varName
     queryFrom (Registry profile) = WindowsEnv.query profile varName
 
-    filterPaths = filterM (shouldListPath whichPaths . pathExpanded)
+    filterPaths = filterM (shouldListPath whichPaths . WindowsEnv.pathExpanded)
 
     doListPaths = do
-        paths <- query >>= splitAndExpand
+        paths <- query >>= WindowsEnv.pathSplitAndExpand
         lift $ do
             pathsToPrint <- filterPaths paths
-            mapM_ (putStrLn . pathOriginal) pathsToPrint
+            mapM_ (putStrLn . WindowsEnv.pathOriginal) pathsToPrint