From 50f13079a3164ca60df62c8877b18cbb432009e8 Mon Sep 17 00:00:00 2001
From: biffgaut <78155736+biffgaut@users.noreply.github.com>
Date: Tue, 15 Jun 2021 14:58:18 -0400
Subject: [PATCH] Add 'period' to prefilter attributes for deep-dive

---
 .../core/lib/override-warning-service.ts                        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/patterns/@aws-solutions-constructs/core/lib/override-warning-service.ts b/source/patterns/@aws-solutions-constructs/core/lib/override-warning-service.ts
index 379b41eb7..ce0b3d453 100644
--- a/source/patterns/@aws-solutions-constructs/core/lib/override-warning-service.ts
+++ b/source/patterns/@aws-solutions-constructs/core/lib/override-warning-service.ts
@@ -44,7 +44,7 @@ export function flagOverriddenDefaults(defaultProps: object, userProps: object)
  * 'Argument to Intrinsic must be a plain value object', so such props are excluded from the diff check.
  */
 function _prefilter(_path: any[], _key: string): boolean {
-  const prefilters = ['maxRecordAge', 'expiration', 'transitionAfter', 'destination', 'timeout'];
+  const prefilters = ['maxRecordAge', 'expiration', 'transitionAfter', 'destination', 'timeout', 'period'];
 
   if (prefilters.indexOf(_key) >= 0) {
     return true;