Revamping to matrix style

node_modules/@volar/language-server/lib/features/workspaceFolders.d.ts

@@ -0,0 +1,10 @@
+import * as vscode from 'vscode-languageserver';
+import { URI } from 'vscode-uri';
+import { LanguageServerState } from '../types';
+export declare function register(server: LanguageServerState): {
+    readonly all: URI[];
+    has(uri: URI): boolean;
+    onDidChange: (cb: vscode.NotificationHandler<vscode.WorkspaceFoldersChangeEvent>) => {
+        dispose(): void;
+    };
+};