upgrade vscode-languageserver (#2557)

* upgrades the `vscode-languageserver` and `vscode-jsonrpc` reference implementations under the hood.
also upgrades `vscode-languageclient` to match. 
* works in `vscode-graphql` and `nvim.coc`, as well as other LSP clients hopefully
* fix cli stderr bug

Author: acao

.changeset/chatty-insects-poke.md

@@ -0,0 +1,9 @@
+---
+'graphql-language-service-server': minor
+'graphql-language-service-cli': minor
+'vscode-graphql': minor
+---
+
+upgrades the `vscode-languageserver` and `vscode-jsonrpc` reference implementations for the lsp server to the latest. also upgrades `vscode-languageclient` in `vscode-graphql` to the latest 8.0.1. seems to work fine for IPC in `vscode-graphql` at least!
+
+hopefully this solves #2230 once and for all!

packages/graphql-language-service-cli/src/cli.ts

@@ -110,10 +110,11 @@ if (!command) {
 switch (command) {
   case 'server':
     process.on('uncaughtException', error => {
-      process.stdout.write(
+      process.stderr.write(
         'An error was thrown from GraphQL language service: ' + String(error),
       );
-      process.exit(0);
+      // don't exit at all if there is an uncaughtException
+      // process.exit(0);
     });
 
     const options: { [key: string]: any } = {};

packages/graphql-language-service-server/package.json

@@ -42,10 +42,8 @@
     "mkdirp": "^1.0.4",
     "node-fetch": "^2.6.1",
     "nullthrows": "^1.0.0",
-    "vscode-jsonrpc": "^5.0.1",
-    "vscode-languageserver": "^6.1.1",
-    "vscode-languageserver-protocol": "~3.15.3",
-    "vscode-languageserver-types": "~3.15.1",
+    "vscode-languageserver": "^8.0.1",
+    "vscode-jsonrpc": "^8.0.1",
     "fast-glob": "^3.2.7",
     "vscode-uri": "^3.0.2",
     "glob": "^7.2.0",
@@ -54,7 +52,6 @@
   "devDependencies": {
     "@types/mkdirp": "^1.0.1",
     "cross-env": "^7.0.2",
-    "graphql": "^16.4.0",
-    "vscode-languageserver-types": "^3.15.1"
+    "graphql": "^16.4.0"
   }
 }

packages/graphql-language-service-server/src/MessageProcessor.ts

@@ -32,7 +32,7 @@ import type {
   DidSaveTextDocumentParams,
   DidOpenTextDocumentParams,
   DidChangeConfigurationParams,
-} from 'vscode-languageserver-protocol';
+} from 'vscode-languageserver/node';
 
 import type {
   Diagnostic,
@@ -53,9 +53,9 @@ import type {
   DocumentSymbolParams,
   SymbolInformation,
   WorkspaceSymbolParams,
-  IConnection,
+  Connection,
   DidChangeConfigurationRegistrationOptions,
-} from 'vscode-languageserver';
+} from 'vscode-languageserver/node';
 
 import type { UnnormalizedTypeDefPointer } from '@graphql-tools/load';
 
@@ -90,7 +90,7 @@ function toPosition(position: VscodePosition): IPosition {
 }
 
 export class MessageProcessor {
-  _connection: IConnection;
+  _connection: Connection;
   _graphQLCache!: GraphQLCache;
   _graphQLConfig: GraphQLConfig | undefined;
   _languageService!: GraphQLLanguageService;
@@ -126,7 +126,7 @@ export class MessageProcessor {
     config?: GraphQLConfig;
     parser?: typeof parseDocument;
     tmpDir?: string;
-    connection: IConnection;
+    connection: Connection;
   }) {
     this._connection = connection;
     this._textDocumentCache = new Map();
@@ -154,10 +154,10 @@ export class MessageProcessor {
       mkdirp(this._tmpDirBase);
     }
   }
-  get connection(): IConnection {
+  get connection(): Connection {
     return this._connection;
   }
-  set connection(connection: IConnection) {
+  set connection(connection: Connection) {
     this._connection = connection;
   }
 

packages/graphql-language-service-server/src/startServer.ts

@@ -16,7 +16,7 @@ import {
   SocketMessageWriter,
   StreamMessageReader,
   StreamMessageWriter,
-} from 'vscode-jsonrpc';
+} from 'vscode-jsonrpc/node';
 
 import {
   CompletionRequest,
@@ -37,8 +37,8 @@ import {
   PublishDiagnosticsParams,
   WorkspaceSymbolRequest,
   createConnection,
-  IConnection,
-} from 'vscode-languageserver';
+  Connection,
+} from 'vscode-languageserver/node';
 
 import { Logger } from './Logger';
 import {
@@ -228,7 +228,7 @@ async function initializeHandlers({
   writer,
   logger,
   options,
-}: InitializerParams): Promise<IConnection> {
+}: InitializerParams): Promise<Connection> {
   try {
     const connection = createConnection(reader, writer);
 
@@ -243,7 +243,7 @@ async function initializeHandlers({
 
 function reportDiagnostics(
   diagnostics: PublishDiagnosticsParams | null,
-  connection: IConnection,
+  connection: Connection,
 ) {
   if (diagnostics) {
     connection.sendNotification(
@@ -254,7 +254,7 @@ function reportDiagnostics(
 }
 
 type HandlerOptions = {
-  connection: IConnection;
+  connection: Connection;
   logger: Logger;
   config?: GraphQLConfig;
   parser?: typeof parseDocument;

packages/graphql-language-service/package.json

@@ -35,7 +35,7 @@
     "graphql": "^15.5.0 || ^16.0.0"
   },
   "dependencies": {
-    "vscode-languageserver-types": "^3.15.1",
+    "vscode-languageserver-types": "^3.17.1",
     "nullthrows": "^1.0.0"
   },
   "devDependencies": {

packages/graphql-language-service/src/interface/__tests__/getAutocompleteSuggestions-test.ts

@@ -126,11 +126,8 @@ describe('getAutocompleteSuggestions', () => {
       { label: 'skip' },
     ];
 
-    console.log({ graphQLVersion });
-
     // TODO: remove this once defer and stream are merged to `graphql`
     if (graphQLVersion.startsWith('16.0.0-experimental-stream-defer')) {
-      console.log('expect stream');
       expectedDirectiveSuggestions.push({ label: 'stream' }, { label: 'test' });
     } else {
       expectedDirectiveSuggestions.push({ label: 'test' });

packages/graphql-language-service/src/interface/getAutocompleteSuggestions.ts

@@ -6,10 +6,6 @@
  *  LICENSE file in the root directory of this source tree.
  *
  */
-import {
-  CompletionItemKind,
-  InsertTextFormat,
-} from 'vscode-languageserver-types';
 
 import {
   FragmentDefinitionNode,
@@ -31,7 +27,13 @@ import {
   isNonNullType,
 } from 'graphql';
 
-import { CompletionItem, AllTypeInfo, IPosition } from '../types';
+import {
+  CompletionItem,
+  AllTypeInfo,
+  IPosition,
+  CompletionItemKind,
+  InsertTextFormat,
+} from '../types';
 
 import {
   GraphQLBoolean,

packages/graphql-language-service/src/types.ts

@@ -11,6 +11,8 @@ import type {
   CompletionItem as CompletionItemType,
 } from 'vscode-languageserver-types';
 
+export { InsertTextFormat } from 'vscode-languageserver-types';
+
 import type { ASTNode, GraphQLSchema } from 'graphql';
 
 import type {

packages/monaco-graphql/package.json

@@ -32,7 +32,7 @@
   "devDependencies": {
     "graphql": "^16.4.0",
     "monaco-editor": "^0.31.0",
-    "vscode-languageserver-types": "^3.15.1"
+    "vscode-languageserver-types": "^3.17.1"
   },
   "peerDependencies": {
     "graphql": "^15.5.0 || ^16.0.0",

packages/vscode-graphql/package.json

@@ -229,8 +229,8 @@
     "vsce": "^2.7.0"
   },
   "dependencies": {
-    "graphql": "16.0.0-experimental-stream-defer.5",
+    "graphql": "^16.4.0",
     "graphql-language-service-server": "^2.7.29",
-    "vscode-languageclient": "5.2.1"
+    "vscode-languageclient": "^8.0.1"
   }
 }

packages/vscode-graphql/src/apis/statusBar.ts

@@ -6,7 +6,8 @@ import {
   ThemeColor,
   version,
 } from 'vscode';
-import { LanguageClient, State } from 'vscode-languageclient';
+
+import { LanguageClient, State } from 'vscode-languageclient/node';
 
 enum Status {
   INIT = 1,

packages/vscode-graphql/src/extension.ts

@@ -7,17 +7,19 @@ import {
 } from 'vscode';
 
 import {
-  LanguageClient,
   LanguageClientOptions,
   ServerOptions,
   TransportKind,
   RevealOutputChannelOn,
-} from 'vscode-languageclient';
+  LanguageClient,
+} from 'vscode-languageclient/node';
 
 import * as path from 'path';
 import { createStatusBar, initStatusBar } from './apis/statusBar';
 
-export function activate(context: ExtensionContext) {
+let client: LanguageClient;
+
+export async function activate(context: ExtensionContext) {
   const outputChannel: OutputChannel = window.createOutputChannel(
     'GraphQL Language Server',
   );
@@ -90,16 +92,18 @@ export function activate(context: ExtensionContext) {
     },
   };
 
-  const client = new LanguageClient(
+  client = new LanguageClient(
     'vscode-graphql',
-    'GraphQL Language Server',
     serverOptions,
     clientOptions,
     debug,
   );
 
-  let clientLSPDisposable = client.start();
-  context.subscriptions.push(clientLSPDisposable);
+  const statusBarItem = createStatusBar();
+  context.subscriptions.push(statusBarItem);
+
+  await client.start();
+  initStatusBar(statusBarItem, client, window.activeTextEditor);
 
   const commandShowOutputChannel = commands.registerCommand(
     'vscode-graphql.showOutputChannel',
@@ -108,28 +112,22 @@ export function activate(context: ExtensionContext) {
 
   context.subscriptions.push(commandShowOutputChannel);
 
-  const statusBarItem = createStatusBar();
-  context.subscriptions.push(statusBarItem);
-  client.onReady().then(() => {
-    initStatusBar(statusBarItem, client, window.activeTextEditor);
-  });
-
   commands.registerCommand('vscode-graphql.restart', async () => {
     outputChannel.appendLine(`Stopping GraphQL LSP`);
     await client.stop();
 
-    clientLSPDisposable.dispose();
-
     outputChannel.appendLine(`Restarting GraphQL LSP`);
-    clientLSPDisposable = client.start();
-    context.subscriptions.push(clientLSPDisposable);
-
+    await client.start();
     outputChannel.appendLine(`GraphQL LSP restarted`);
   });
 }
 
 export function deactivate() {
-  console.log('Extension "vscode-graphql" has been de-activated!!');
+  if (!client) {
+    return undefined;
+  }
+  console.log('Extension "vscode-graphql" will be de-activated!!');
+  return client.stop();
 }
 
 function getConfig() {