Fix name clash with Prelude

src/Application.hs

@@ -33,12 +33,12 @@ app runner = do
     get "/" (render index ())
     get "/main.css" (serveStatic css)
 
-    get "/:word" $ do
-      word <- queryParam' "word"
-      url  <- liftIO (extract table word)
+    get "/:name" $ do
+      name <- queryParam' "name"
+      url  <- liftIO (extract table name)
       case url of
         Just url -> do
-          logStr (printf "Resolved %s -> %s" word url)
+          logStr (printf "Resolved %s -> %s" name url)
           respond $ redirectTo (BS.pack url)
         Nothing  -> respond notFound
 
@@ -46,7 +46,7 @@ app runner = do
       (form, _) <- parseForm
       case BS.unpack <$> lookup "url" form of
         Just url -> do
-          word <- liftIO (insert table url)
-          logStr (printf "Registered %s -> %s " url word)
-          render done $ object ["link" .= (bindUrl ++ word)]
+          name <- liftIO (insert table url)
+          logStr (printf "Registered %s -> %s " url name)
+          render done $ object ["link" .= (bindUrl ++ name)]
         Nothing  -> respond badRequest

src/Breve/Generator.hs

@@ -1,7 +1,7 @@
 module Breve.Generator 
-( wordID
-, hashID
-, Word
+( nameHash
+, intHash
+, Name
 , Url
 ) where
 
@@ -13,7 +13,7 @@ import Data.Binary            (decode)
 import Data.ByteString.Char8  (pack)
 import Data.ByteString.Lazy   (fromStrict)
 
-type Word = String
+type Name = String
 type Url  = String
 
 -- Choose a random element of a list
@@ -22,16 +22,16 @@ choice xs = (xs !!) <$> randomSt (0, length xs - 1)
   where randomSt = state . randomR
 
 -- Generate a random phonetic string
-word :: State StdGen Word
+word :: State StdGen Name
 word = replicateM 10 letter where
   vowels     = "aeiou"
   consonants = "bcdfghjklmnpqrstvwxyz"
   letter     = choice [vowels, consonants] >>= choice
 
 -- SHA256 hash to seed a generator
-hashID :: Url -> Int
-hashID = decode . fromStrict . hash . pack
+intHash :: Url -> Int
+intHash = decode . fromStrict . hash . pack
 
--- Assing a unique word to the url
-wordID :: Url -> Word
-wordID = evalState word . mkStdGen . hashID
+-- Assing a unique name to the url
+nameHash :: Url -> Name
+nameHash = evalState word . mkStdGen . intHash

src/Breve/UrlTable.hs

@@ -12,7 +12,7 @@ import Control.Concurrent  (forkIO, threadDelay)
 import Text.Read           (readMaybe)
 import qualified Data.HashTable.IO as H
 
-type UrlTable = H.CuckooHashTable Word Url
+type UrlTable = H.CuckooHashTable Name Url
 
 -- Periodically write a url table to a file
 sync :: UrlTable -> FilePath -> IO ()
@@ -31,11 +31,11 @@ load file = do
   forkIO (sync table file)
   return table
 
--- Insert the url in a table and return the word
-insert :: UrlTable -> Url -> IO Word
+-- Insert the url in a table and return the name
+insert :: UrlTable -> Url -> IO Name
 insert table url = H.insert table new url >> return new
-  where new = wordID url
+  where new = nameHash url
 
 -- Lookup a table for the associated url
-extract :: UrlTable -> Word -> IO (Maybe Url)
+extract :: UrlTable -> Name -> IO (Maybe Url)
 extract = H.lookup