From c2575c71fa8f7df3a2155d59a1dbce28e21aa326 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hu=C3=A1ng=20J=C3=B9nli=C3=A0ng?= <jlhwung@gmail.com>
Date: Fri, 4 Jun 2021 15:34:34 -0400
Subject: [PATCH] exit gracefully when CI does not have available workers

---
 Gulpfile.mjs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Gulpfile.mjs b/Gulpfile.mjs
index 7a5a7e8d5957..eca7de83cc34 100644
--- a/Gulpfile.mjs
+++ b/Gulpfile.mjs
@@ -250,9 +250,7 @@ async function buildBabel(useWorker, ignore = []) {
     promises.push(worker.transform(file, dest));
   }
   return Promise.all(promises).finally(() => {
-    if (useWorker) {
-      worker.end();
-    }
+    worker.end?.();
   });
 }