From 60fe02e44d421974893b00a54eb82dcb37ac5d85 Mon Sep 17 00:00:00 2001
From: Elliott Marquez <emarquez@google.com>
Date: Wed, 31 May 2023 16:29:30 -0700
Subject: [PATCH] docs(catalog): batch signal changes

PiperOrigin-RevId: 536855751
---
 catalog/src/signals/signal-element.ts | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/catalog/src/signals/signal-element.ts b/catalog/src/signals/signal-element.ts
index 018b8ed857..f083b68cb6 100644
--- a/catalog/src/signals/signal-element.ts
+++ b/catalog/src/signals/signal-element.ts
@@ -28,9 +28,14 @@ export function SignalElement<T extends ReactiveElementConstructor>(Base: T):
         return;
       }
       this._disposeEffect?.();
+      let performingUpdate = true;
       this._disposeEffect = effect(() => {
-        this.isUpdatePending = true;
-        super.performUpdate();
+        if (performingUpdate) {
+          performingUpdate = false;
+          super.performUpdate();
+        } else {
+          this.requestUpdate();
+        }
       });
     }
   };