Clear WebSocket event listeners on close.

apollographql · Aug 5, 2019 · a0737a9 · a0737a9
1 parent 8e0d270
commit a0737a9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/client.ts b/src/client.ts
@@ -163,6 +163,10 @@ export class SubscriptionClient {
       }
 
       this.client.close();
+      this.client.onopen = null;
+      this.client.onclose = null;
+      this.client.onerror = null;
+      this.client.onmessage = null;
       this.client = null;
       this.eventEmitter.emit('disconnected');