Use typeof, not instanceof

apache · Jul 31, 2023 · 03f16c0 · 03f16c0
1 parent 96a768d
commit 03f16c0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/experimental/traffic-portal/src/app/api/topology.service.ts b/experimental/traffic-portal/src/app/api/topology.service.ts
@@ -164,7 +164,7 @@ export class TopologyService extends APIService {
 		for (const treeNode of treeNodes) {
 			const cachegroup = treeNode.cachegroup;
 			const parents: number[] = [];
-			if (parent instanceof Object) {
+			if (typeof parent !== "undefined") {
 				const index = topologyNodeIndicesByCacheGroup.get(parent.cachegroup) as number;
 				parents.push(index);
 			}