From 0b2f37e5add086ee6792e77be5998f56662d9623 Mon Sep 17 00:00:00 2001
From: Barry Pollard <barrypollard@google.com>
Date: Tue, 22 Oct 2024 19:59:09 +0100
Subject: [PATCH] Fix memory leak in registering new event listeners on ever
 keydown and click

---
 src/onLCP.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/onLCP.ts b/src/onLCP.ts
index 9dbd79af..57f0a856 100644
--- a/src/onLCP.ts
+++ b/src/onLCP.ts
@@ -104,7 +104,10 @@ export const onLCP = (
         // Wrap in a setTimeout so the callback is run in a separate task
         // to avoid extending the keyboard/click handler to reduce INP impact
         // https://github.com/GoogleChrome/web-vitals/issues/383
-        addEventListener(type, () => whenIdle(stopListening), true);
+        addEventListener(type, () => whenIdle(stopListening), {
+          once: true,
+          capture: true,
+        });
       });
 
       onHidden(stopListening);