API: expose workspace.name property (fixes #36802) (#36803)

src/vs/vscode.d.ts

@@ -5197,6 +5197,14 @@ declare module 'vscode' {
 		 */
 		export let workspaceFolders: WorkspaceFolder[] | undefined;
 
+		/**
+		 * The name of the workspace. `undefined` when no folder
+		 * has been opened.
+		 *
+		 * @readonly
+		 */
+		export let name: string | undefined;
+
 		/**
 		 * An event that is emitted when a workspace folder is added or removed.
 		 */

src/vs/workbench/api/node/extHost.api.impl.ts

@@ -397,6 +397,12 @@ export function createApiFactory(
 			get workspaceFolders() {
 				return extHostWorkspace.getWorkspaceFolders();
 			},
+			get name() {
+				return extHostWorkspace.workspace ? extHostWorkspace.workspace.name : undefined;
+			},
+			set name(value) {
+				throw errors.readonly();
+			},
 			onDidChangeWorkspaceFolders: function (listener, thisArgs?, disposables?) {
 				return extHostWorkspace.onDidChangeWorkspace(listener, thisArgs, disposables);
 			},