refactor: refine worker attribute scope

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/src/worker/abstract-worker.ts b/src/worker/abstract-worker.ts
index 8d82ed61d0f239a156ada271b5967ce31317d459..f42f2c473aaaf78e926e029b22b67d82c11b8d54 100644 (file)
--- a/src/worker/abstract-worker.ts
+++ b/src/worker/abstract-worker.ts
@@ -67,7 +67,7 @@ export abstract class AbstractWorker<
     taskFunctions:
     | WorkerFunction<Data, Response>
     | TaskFunctions<Data, Response>,
-    protected mainWorker: MainWorker,
+    protected readonly mainWorker: MainWorker,
     protected readonly opts: WorkerOptions = {
       /**
        * The kill behavior option on this worker or its default value.