Skip observing already-hydrated nodes

Co-authored-by: Felix Arntz <[email protected]>
WordPress · Jan 10, 2025 · d100ab7 · d100ab7
1 parent 387ab6c
commit d100ab7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/interactivity/src/init.ts b/packages/interactivity/src/init.ts
@@ -79,6 +79,10 @@ export const init = async () => {
 
 	observedNodeCount = nodes.length;
 	for ( const node of nodes ) {
+		if ( hydratedIslands.has( node ) ) {
+			observedNodeCount--;
+			continue;
+		}
 		intersectionObserver.observe( node );
 	}
 };