chore: add comments

Co-authored-by: Gao Sun <gao@silverhand.io>
logto-io · Nov 25, 2024 · c096dc2 · c096dc2
1 parent 094d897
commit c096dc2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/core/src/caches/index.ts b/packages/core/src/caches/index.ts
@@ -92,7 +92,7 @@ export class RedisCache extends RedisCacheBase {
         socket: this.getSocketOptions(trySafe(() => new URL(redisUrl))),
         // Azure redis has a 10 minutes idle timeout
         // @see https://learn.microsoft.com/en-us/azure/azure-cache-for-redis/cache-best-practices-connection#idle-timeout
-        pingInterval: 8 * 60 * 1000,
+        pingInterval: 8 * 60 * 1000, // 8 minutes
       });
 
       this.client.on('error', (error) => {