hls-floskell-plugin (empty) → 1.0.0.0
raw patch · 7 files changed
+375/−0 lines, 7 filesdep +basedep +floskelldep +ghcide
Dependencies added: base, floskell, ghcide, hls-floskell-plugin, hls-plugin-api, hls-test-utils, lsp-types, text, transformers
Files
- LICENSE +201/−0
- hls-floskell-plugin.cabal +43/−0
- src/Ide/Plugin/Floskell.hs +58/−0
- test/Main.hs +27/−0
- test/testdata/Floskell.formatted_document.hs +17/−0
- test/testdata/Floskell.formatted_range.hs +14/−0
- test/testdata/Floskell.hs +15/−0
+ LICENSE view
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+ hls-floskell-plugin.cabal view
@@ -0,0 +1,43 @@+cabal-version: 2.4+name: hls-floskell-plugin+version: 1.0.0.0+synopsis: Integration with the Floskell code formatter+description:+ Please see the README on GitHub at <https://github.com/haskell/haskell-language-server#readme>++license: Apache-2.0+license-file: LICENSE+author: The Haskell IDE Team+copyright: The Haskell IDE Team+maintainer: alan.zimm@gmail.com+category: Development+build-type: Simple+extra-source-files:+ LICENSE+ test/testdata/**/*.hs++library+ exposed-modules: Ide.Plugin.Floskell+ hs-source-dirs: src+ build-depends:+ , base >=4.12 && <5+ , floskell ^>=0.10+ , ghcide >=1.2 && <1.4+ , hls-plugin-api ^>=1.1+ , lsp-types+ , text+ , transformers++ default-language: Haskell2010++test-suite tests+ type: exitcode-stdio-1.0+ default-language: Haskell2010+ hs-source-dirs: test+ main-is: Main.hs+ ghc-options: -threaded -rtsopts -with-rtsopts=-N+ build-depends:+ , base+ , hls-floskell-plugin+ , hls-test-utils ^>=1.0+ , text
+ src/Ide/Plugin/Floskell.hs view
@@ -0,0 +1,58 @@+{-# LANGUAGE OverloadedStrings #-}+{-# LANGUAGE ScopedTypeVariables #-}++module Ide.Plugin.Floskell+ (+ descriptor+ , provider+ )+where++import Control.Monad.IO.Class+import qualified Data.Text as T+import qualified Data.Text.Lazy as TL+import qualified Data.Text.Lazy.Encoding as TL+import Development.IDE as D hiding (pluginHandlers)+import Floskell+import Ide.PluginUtils+import Ide.Types+import Language.LSP.Types++-- ---------------------------------------------------------------------++descriptor :: PluginId -> PluginDescriptor IdeState+descriptor plId = (defaultPluginDescriptor plId)+ { pluginHandlers = mkFormattingHandlers provider+ }++-- ---------------------------------------------------------------------++-- | Format provider of Floskell.+-- Formats the given source in either a given Range or the whole Document.+-- If the provider fails an error is returned that can be displayed to the user.+provider :: FormattingHandler IdeState+provider _ideState typ contents fp _ = liftIO $ do+ let file = fromNormalizedFilePath fp+ config <- findConfigOrDefault file+ let (range, selectedContents) = case typ of+ FormatText -> (fullRange contents, contents)+ FormatRange r -> (r, extractRange r contents)+ result = reformat config (Just file) (TL.encodeUtf8 (TL.fromStrict selectedContents))+ case result of+ Left err -> return $ Left $ responseError (T.pack $ "floskellCmd: " ++ err)+ Right new -> return $ Right $ List [TextEdit range . TL.toStrict $ TL.decodeUtf8 new]++-- | Find Floskell Config, user and system wide or provides a default style.+-- Every directory of the filepath will be searched to find a user configuration.+-- Also looks into places such as XDG_CONFIG_DIRECTORY<https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html>.+-- This function may not throw an exception and returns a default config.+findConfigOrDefault :: FilePath -> IO AppConfig+findConfigOrDefault file = do+ mbConf <- findAppConfigIn file+ case mbConf of+ Just confFile -> readAppConfig confFile+ Nothing ->+ let gibiansky = head (filter (\s -> styleName s == "gibiansky") styles)+ in return $ defaultAppConfig { appStyle = gibiansky }++-- ---------------------------------------------------------------------
+ test/Main.hs view
@@ -0,0 +1,27 @@+{-# LANGUAGE OverloadedStrings #-}+module Main(main) where++import qualified Data.Text.Lazy as TL+import qualified Data.Text.Lazy.Encoding as TL+import qualified Ide.Plugin.Floskell as Floskell+import Test.Hls++main :: IO ()+main = defaultTestRunner tests++plugin :: PluginDescriptor IdeState+plugin = Floskell.descriptor "floskell"++tests :: TestTree+tests = testGroup "floskell"+ [ goldenGitDiff "formats a document" "test/testdata/Floskell.formatted_document.hs" $ runSessionWithServerFormatter plugin "floskell" "test/testdata" $ do+ doc <- openDoc "Floskell.hs" "haskell"+ formatDoc doc (FormattingOptions 4 True Nothing Nothing Nothing)+ TL.encodeUtf8 . TL.fromStrict <$> documentContents doc++ , goldenGitDiff "formats a range" "test/testdata/Floskell.formatted_range.hs" $ runSessionWithServerFormatter plugin "floskell" "test/testdata" $ do+ doc <- openDoc "Floskell.hs" "haskell"+ let range = Range (Position 1 0) (Position 4 22)+ formatRange doc (FormattingOptions 4 True Nothing Nothing Nothing) range+ TL.encodeUtf8 . TL.fromStrict <$> documentContents doc+ ]
+ test/testdata/Floskell.formatted_document.hs view
@@ -0,0 +1,17 @@+module Floskell where++import Data.List+import Prelude+import Data.Int++foo :: Int -> Int+foo 3 = 2+foo x = x++bar :: String -> IO String+bar s = do+ x <- return "hello"+ return "asdf"++data Baz = Baz { a :: Int, b :: String }+
+ test/testdata/Floskell.formatted_range.hs view
@@ -0,0 +1,14 @@+module Floskell where+import Data.List+import Prelude+import Data.Int+foo :: Int -> Int+foo 3 = 2+foo x = x+bar :: String -> IO String+bar s = do+ x <- return "hello"+ return "asdf"++data Baz = Baz { a :: Int, b :: String }+
+ test/testdata/Floskell.hs view
@@ -0,0 +1,15 @@+module Floskell where+import Data.List++import Prelude+import Data.Int+foo :: Int -> Int+foo 3 = 2+foo x = x+bar :: String -> IO String+bar s = do+ x <- return "hello"+ return "asdf"++data Baz = Baz { a :: Int, b :: String }+