fix: only unref timers in supported environments

fix #1077
2019-10-18 22:01:37 +02:00 · 2019-10-18 22:01:37 +02:00 · c0f53f2238
parent 1d157dfd10
commit c0f53f2238
1 changed files with 1 additions and 1 deletions
--- a/packages/grpc-js/src/subchannel-pool.ts
+++ b/packages/grpc-js/src/subchannel-pool.ts
@ -101,7 +101,7 @@ export class SubchannelPool {
      }, REF_CHECK_INTERVAL);

      // Unref because this timer should not keep the event loop running.
-      this.cleanupTimer.unref();
+      this.cleanupTimer.unref && this.cleanupTimer.unref();
    }
  }