Bump version to 0.4

app/Main.hs

@@ -61,17 +61,17 @@ app :: Application
 app = serve (Proxy :: Proxy API) server
 
 type API =
-  "bytes" :> Capture "bytes" Text :> Get '[PlainText, HTML] BytesModel
+  "utf8" :> Capture "bytes" Text :> Get '[PlainText, HTML] Utf8Model
   :<|> "codepoints" :> Capture "codepoints" Text :> Get '[PlainText, HTML] CodepointsModel
   :<|> "text" :> Capture "text" Text :> Get '[HTML] TextModel
 
 server :: Server API
 server =
-  bytesR :<|> codepointsR :<|> textR
+  utf8R :<|> codepointsR :<|> textR
   where
-    bytesR bytesP = do
+    utf8R bytesP = do
       bytes <- Parsers.parseHexBytes bytesP `orThrow` const err400
-      pure $ BytesModel $ Decode.decodeUtf8 bytes
+      pure $ mkUtf8Model bytes
 
     codepointsR codepointsP = do
       codepoints' <- Parsers.parseCodepoints codepointsP `orThrow` const err400
@@ -82,11 +82,14 @@ server =
 
 -- /bytes/<bytes>
 
-newtype BytesModel = BytesModel
+newtype Utf8Model = Utf8Model
   { codepoints :: [([Word8], Either String Char)]
   }
 
-instance MimeRender PlainText BytesModel where
+mkUtf8Model :: [Word8] -> Utf8Model
+mkUtf8Model = Utf8Model . Decode.decodeUtf8
+
+instance MimeRender PlainText Utf8Model where
   mimeRender _ model = renderText $
     Table.render "  " $ concat
       [ [ [ Table.cl $ Text.pack $ unwords $ map showByteHex bytes
@@ -107,7 +110,7 @@ instance MimeRender PlainText BytesModel where
       | (bytes, eiC) <- model.codepoints
       ]
 
-instance MimeRender HTML BytesModel where
+instance MimeRender HTML Utf8Model where
   mimeRender _ model = renderHtml $ documentWithBody $ do
     H.table $ for_ model.codepoints $ \(bytes, eiC) -> do
       H.tr $ do
@@ -128,7 +131,14 @@ newtype CodepointsModel = CodepointsModel
   }
 
 mkCodepointsModel :: [(Word, Word)] -> CodepointsModel
-mkCodepointsModel = CodepointsModel . map go . concatMap (uncurry enumFromTo)
+mkCodepointsModel =
+  CodepointsModel
+  -- Limit number of returned codepoints. Otherwise it's
+  -- too easy to provoke massive response bodies with requests like
+  -- /codepoints/0-99999999
+  . take 100000
+  . map go
+  . concatMap (uncurry enumFromTo)
   where
     go codepoint = (codepoint, toChar codepoint)
 

package.yaml

@@ -1,7 +1,7 @@
 # Adapted from new-template.hsfiles
 
 name:                utoy
-version:             0.3
+version:             0.4
 git:                 "https://git.pbrinkmeier.de/paul/utoy"
 license:             MIT
 author:              "Paul Brinkmeier"

utoy.cabal

@@ -5,7 +5,7 @@ cabal-version: 1.12
 -- see: https://github.com/sol/hpack
 
 name:           utoy
-version:        0.3
+version:        0.4
 author:         Paul Brinkmeier
 maintainer:     hallo@pbrinkmeier.de
 copyright:      2023 Paul Brinkmeier

utoy.nix

@@ -8,7 +8,7 @@ let
   utoy =
     { mkDerivation }:
     mkDerivation {
-      version = "0.3";
+      version = "0.4";
       pname = "utoy";
       license = pkgs.lib.licenses.mit;
       src =