Move lookupPluginId out of loop

Author: wz1000

ghcide/src/Development/IDE/Plugin/Completions/Logic.hs

@@ -59,7 +59,7 @@ import           GHC.Plugins                              (Depth (AllTheWay),
 #endif
 import           Ide.PluginUtils                          (mkLspCommand, lookupPluginId)
 import           Ide.Types                                (CommandId (..),
-                                                           IdePlugins)
+                                                           IdePlugins, PluginId)
 import           Language.LSP.Types
 import           Language.LSP.Types.Capabilities
 import qualified Language.LSP.VFS                         as VFS
@@ -161,9 +161,10 @@ occNameToComKind ty oc
 showModName :: ModuleName -> T.Text
 showModName = T.pack . moduleNameString
 
-mkCompl :: IdePlugins a -> IdeOptions -> CompItem -> CompletionItem
+mkCompl :: Maybe PluginId -- ^ Plugin to use for the extend import command
+        -> IdeOptions -> CompItem -> CompletionItem
 mkCompl
-  plugins
+  pId
   IdeOptions {..}
   CI
     { compKind,
@@ -175,7 +176,7 @@ mkCompl
       docs,
       additionalTextEdits
     } = do
-  let mbCommand = mkAdditionalEditsCommand plugins =<< additionalTextEdits
+  let mbCommand = mkAdditionalEditsCommand pId =<< additionalTextEdits
   let ci = CompletionItem
                  {_label = label,
                   _kind = kind,
@@ -217,12 +218,9 @@ mkCompl
             "line " <> printOutputable (srcLocLine loc) <> ", column " <> printOutputable (srcLocCol loc)
 
 
-mkAdditionalEditsCommand :: IdePlugins a -> ExtendImport -> Maybe Command
-mkAdditionalEditsCommand plugins edits = case lookupPluginId extendImportCommand plugins of
-  Just pId -> Just $ mkLspCommand pId (CommandId extendImportCommandId) "extend import" (Just [toJSON edits])
-  Nothing -> Nothing
-  where
-    extendImportCommand = CommandId extendImportCommandId
+mkAdditionalEditsCommand :: Maybe PluginId -> ExtendImport -> Maybe Command
+mkAdditionalEditsCommand (Just pId) edits = Just $ mkLspCommand pId (CommandId extendImportCommandId) "extend import" (Just [toJSON edits])
+mkAdditionalEditsCommand _ _ = Nothing
 
 mkNameCompItem :: Uri -> Maybe T.Text -> OccName -> Provenance -> Maybe Type -> Maybe Backtick -> SpanDoc -> Maybe (LImportDecl GhcPs) -> CompItem
 mkNameCompItem doc thingParent origName provenance thingType isInfix docs !imp = CI {..}
@@ -666,7 +664,8 @@ getCompletions plugins ideOpts CC {allModNamesAsNS, anyQualCompls, unqualCompls,
     | otherwise -> do
         -- assumes that nubOrdBy is stable
         let uniqueFiltCompls = nubOrdBy (uniqueCompl `on` snd . Fuzzy.original) filtCompls
-        let compls = (fmap.fmap.fmap) (mkCompl plugins ideOpts) uniqueFiltCompls
+        let compls = (fmap.fmap.fmap) (mkCompl pId ideOpts) uniqueFiltCompls
+            pId = lookupPluginId (CommandId extendImportCommandId) plugins
         return $
           (fmap.fmap) snd $
           sortBy (compare `on` lexicographicOrdering) $