From d3859056f2aad33ba01a25d7826fdedae2b96dd0 Mon Sep 17 00:00:00 2001
From: Abdelrahman Abounegm <abounegm@yandex-team.ru>
Date: Sun, 15 Sep 2024 14:04:03 +0300
Subject: [PATCH] Expose workspace folders via a readonly getter

---
 packages/langium/src/workspace/workspace-manager.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/packages/langium/src/workspace/workspace-manager.ts b/packages/langium/src/workspace/workspace-manager.ts
index c9619f61d..cdc9c7c4a 100644
--- a/packages/langium/src/workspace/workspace-manager.ts
+++ b/packages/langium/src/workspace/workspace-manager.ts
@@ -35,6 +35,12 @@ export interface WorkspaceManager {
      */
     readonly ready: Promise<void>;
 
+    /**
+     * The workspace folders of the current workspace.
+     * Available only after the `ready` promise resolves.
+     */
+    get workspaceFolders(): readonly WorkspaceFolder[] | undefined;
+
     /**
      * When used in a language server context, this method is called when the server receives
      * the `initialize` request.
@@ -85,6 +91,10 @@ export class DefaultWorkspaceManager implements WorkspaceManager {
         return this._ready.promise;
     }
 
+    get workspaceFolders(): readonly WorkspaceFolder[] | undefined {
+        return this.folders;
+    }
+
     initialize(params: InitializeParams): void {
         this.folders = params.workspaceFolders ?? undefined;
     }