[WIP] Update language client to 10.1.0

- Update to TypeScript 6 (TODO: split off into a different PR)
- Update to `vscode-langaugeclient@^10.1.0`
- Adjust to changes to language server logging API
  - VS Code now provides client-side log filtering based on a configured
    log level. This interacts in a slightly annoying way with our own
    server side log filtering, but ultimately both are helpful to have,
    since disabling logging on the client still means the server is
    sending trace level messages, which may be annoying

Required to get `workspace/textDocumentContent` working,
see eclipse-jdtls/eclipse.jdt.ls#3855

Signed-off-by: David Thompson <davthomp@redhat.com>

Author: datho7561

package-lock.json

@@ -2194,7 +2194,7 @@
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "semver": "^7.5.2",
-    "vscode-languageclient": "8.2.0-next.3",
+    "vscode-languageclient": "^10.1.0",
     "vscode-variables": "^1.0.1",
     "winreg-utf8": "^0.1.1",
     "winston": "^3.2.1",

package.json

@@ -286,9 +286,9 @@ export async function activate(context: ExtensionContext): Promise<ExtensionAPI>
 			},
 			resolveCompletionItem: async (item, token, next): Promise<CompletionItem> => {
 				const completionItem = await next(item, token);
-				if (completionItem?.documentation instanceof MarkdownString) {
-					completionItem.documentation = fixJdtLinksInDocumentation(completionItem.documentation);
-				}
+				// if (completionItem?.documentation instanceof MarkdownString) {
+				// 	completionItem.documentation = fixJdtLinksInDocumentation(completionItem.documentation);
+				// }
 				return completionItem;
 			},
 			// https://github.com/redhat-developer/vscode-java/issues/2130

src/extension.ts

@@ -1,11 +1,28 @@
-import { OutputChannel, window, ViewColumn } from "vscode";
+import { Event, LogLevel, LogOutputChannel, ViewColumn, window } from "vscode";
 import { logger } from "./log";
 
-export class OutputInfoCollector implements OutputChannel {
-	private channel: OutputChannel = null;
+export class OutputInfoCollector implements LogOutputChannel {
+	private channel: LogOutputChannel = null;
 
 	constructor(public name: string) {
-		this.channel = window.createOutputChannel(this.name);
+		this.channel = window.createOutputChannel(this.name, { log:true });
+	}
+	get logLevel(): LogLevel { return this.channel.logLevel; }
+	get onDidChangeLogLevel(): Event<LogLevel> { return this.channel.onDidChangeLogLevel; };
+	trace(message: string, ...args: any[]): void {
+		this.channel.trace(message, args);
+	}
+	debug(message: string, ...args: any[]): void {
+		this.channel.debug(message, args);
+	}
+	info(message: string, ...args: any[]): void {
+		this.channel.info(message, args);
+	}
+	warn(message: string, ...args: any[]): void {
+		this.channel.warn(message, args);
+	}
+	error(error: string | Error, ...args: any[]): void {
+		this.channel.error(error, args);
 	}
 
 	append(value: string): void {

src/outputInfoCollector.ts

@@ -25,16 +25,13 @@ export function registerClientProviders(context: ExtensionContext, options: Prov
 	const symbolProvider = createDocumentSymbolProvider();
 	context.subscriptions.push(languages.registerDocumentSymbolProvider('java', symbolProvider));
 
-	const jdtProvider = createJDTContentProvider(options);
-	context.subscriptions.push(workspace.registerTextDocumentContentProvider('jdt', jdtProvider));
-
 	const classProvider = createClassContentProvider(options);
 	context.subscriptions.push(workspace.registerTextDocumentContentProvider('class', classProvider));
 
 	overwriteWorkspaceSymbolProvider(context);
 
 	return {
-		handles: [hoverProvider, symbolProvider, jdtProvider, classProvider]
+		handles: [hoverProvider, symbolProvider, classProvider]
 	};
 }