From 2d09e5a8ef0f74176d4b272764a0ee1e07129bcb Mon Sep 17 00:00:00 2001
From: cesarParra <cesar.parra@gmail.com>
Date: Fri, 6 Dec 2024 08:53:00 -0400
Subject: [PATCH] Updating example to take into account the previous value

---
 examples/demo-signals/lwc/demoSignals/error-handler.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/examples/demo-signals/lwc/demoSignals/error-handler.js b/examples/demo-signals/lwc/demoSignals/error-handler.js
index dedd585..b627b59 100644
--- a/examples/demo-signals/lwc/demoSignals/error-handler.js
+++ b/examples/demo-signals/lwc/demoSignals/error-handler.js
@@ -8,10 +8,13 @@ $computed(
     throw new Error("An error occurred during a computation");
   },
   {
-    errorHandler: (error) => {
+    errorHandler: (error /*_previousValue*/) => {
       console.error("error thrown from computed", error);
       // Allows for a fallback value to be returned when an error occurs.
       return 0;
+
+      // The previous value can also be returned to keep the last known value.
+      // return previousValue;
     }
   }
 );