Merge pull request #39 from CodinGame/remove-some-useless-features

Remove unused features

Author: CGNonofr

src/createLanguageClient.ts

@@ -3,6 +3,13 @@ import { Uri } from 'monaco-editor'
 import {
   MonacoLanguageClient, Middleware, ErrorHandler, IConnectionProvider, InitializeParams, RegistrationRequest, RegistrationParams, UnregistrationRequest, UnregistrationParams, LanguageClientOptions, MessageTransports, InitializeRequest
 } from 'monaco-languageclient'
+import { WillSaveWaitUntilFeature } from 'vscode-languageclient/lib/common/textSynchronization'
+import { FileSystemWatcherFeature } from 'vscode-languageclient/lib/common/fileSystemWatcher'
+import { WillCreateFilesFeature, WillRenameFilesFeature, WillDeleteFilesFeature, DidRenameFilesFeature, DidCreateFilesFeature, DidDeleteFilesFeature } from 'vscode-languageclient/lib/common/fileOperations'
+import { CallHierarchyFeature } from 'vscode-languageclient/lib/common/callHierarchy'
+import { TypeHierarchyFeature } from 'vscode-languageclient/lib/common/typeHierarchy'
+import { NotebookDocumentSyncFeature } from 'vscode-languageclient/lib/common/notebook'
+import { DynamicFeature, StaticFeature } from 'vscode-languageclient'
 import { registerExtensionFeatures } from './extensions'
 import { LanguageClientId } from './languageClientOptions'
 import { Infrastructure } from './infrastructure'
@@ -134,6 +141,29 @@ class CGLSPConnectionProvider implements IConnectionProvider {
   }
 }
 
+const IGNORED_DYNAMIC_FEATURES: Function[] = [
+  FileSystemWatcherFeature,
+  WillSaveWaitUntilFeature,
+  NotebookDocumentSyncFeature,
+  WillCreateFilesFeature,
+  WillRenameFilesFeature,
+  WillDeleteFilesFeature,
+  DidRenameFilesFeature,
+  DidCreateFilesFeature,
+  DidDeleteFilesFeature,
+  TypeHierarchyFeature,
+  CallHierarchyFeature
+]
+class CodinGameMonacoLanguageClient extends MonacoLanguageClient {
+  override registerFeature (feature: StaticFeature | DynamicFeature<unknown>): void {
+    if (DynamicFeature.is(feature) && IGNORED_DYNAMIC_FEATURES.includes(feature.constructor)) {
+      // ignore
+      return
+    }
+    super.registerFeature(feature)
+  }
+}
+
 function createLanguageClient (
   id: LanguageClientId,
   infrastructure: Infrastructure,
@@ -145,7 +175,7 @@ function createLanguageClient (
   errorHandler: ErrorHandler,
   middleware?: Middleware
 ): MonacoLanguageClient {
-  const client = new MonacoLanguageClient({
+  const client = new CodinGameMonacoLanguageClient({
     id: `${id}-languageclient`,
     name: `CodinGame ${id} Language Client`,
     clientOptions: {
@@ -160,8 +190,6 @@ function createLanguageClient (
     connectionProvider: new CGLSPConnectionProvider(id, infrastructure)
   })
 
-  client.registerProposedFeatures()
-
   registerExtensionFeatures(client, id)
 
   return client