Do not fail when retrieving a node by non-existing key

martinslota · martinslota · commit 158c64cfe576 · 2024-06-10T14:20:42.000+02:00
Signed-off-by: Martin Slota &lt;martin.slota@workday.com&gt;
diff --git a/lib/cluster/ConnectionPool.ts b/lib/cluster/ConnectionPool.ts
@@ -33,7 +33,7 @@ export default class ConnectionPool extends EventEmitter {
   }
 
   getInstanceByKey(key: NodeKey): Redis {
-    return this.nodeRecords.all[key].redis;
+    return this.nodeRecords.all[key]?.redis;
   }
 
   getSampleInstance(role: NodeRole): Redis {

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ export default class ConnectionPool extends EventEmitter {`
`33`	`33`	`}`
`34`	`34`
`35`	`35`	`getInstanceByKey(key: NodeKey): Redis {`
`36`		`- return this.nodeRecords.all[key].redis;`
	`36`	`+ return this.nodeRecords.all[key]?.redis;`
`37`	`37`	`}`
`38`	`38`
`39`	`39`	`getSampleInstance(role: NodeRole): Redis {`