Use optional chaining

2020-02-28 11:19:07 -08:00 · 2020-02-28 11:19:07 -08:00 · f345f82851
parent c0f53f2238
commit f345f82851
1 changed files with 2 additions and 1 deletions
--- a/packages/grpc-js/src/subchannel-pool.ts
+++ b/packages/grpc-js/src/subchannel-pool.ts
@ -101,7 +101,8 @@ export class SubchannelPool {
      }, REF_CHECK_INTERVAL);

      // Unref because this timer should not keep the event loop running.
-      this.cleanupTimer.unref && this.cleanupTimer.unref();
+      // Call unref only if it exists to address electron/electron#21162
+      this.cleanupTimer.unref?.();
    }
  }