refactor to use natural keys

facebook · Feb 14, 2023 · f06ed57 · f06ed57
1 parent 2291e1e
commit f06ed57
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Showing 3 changed files with 248 additions and 165 deletions.
diff --git a/packages/react-dom-bindings/src/client/ReactDOMComponentTree.js b/packages/react-dom-bindings/src/client/ReactDOMComponentTree.js
@@ -48,6 +48,7 @@ const internalEventHandlerListenersKey = '__reactListeners$' + randomKey;
 const internalEventHandlesSetKey = '__reactHandles$' + randomKey;
 const internalRootNodeResourcesKey = '__reactResources$' + randomKey;
 const internalHoistableMarker = '__reactMarker$' + randomKey;
+const internalCachedMarker = '__reactCacheMarker$' + randomKey;
 
 export function detachDeletedInstance(node: Instance): void {
   // TODO: This function is only called on host components. I don't think all of
@@ -296,6 +297,14 @@ export function markNodeAsHoistable(node: Node) {
   (node: any)[internalHoistableMarker] = true;
 }
 
+export function isMarkedCached(node: Node): boolean {
+  return !!(node: any)[internalCachedMarker];
+}
+
+export function markNodeAsCached(node: Node) {
+  (node: any)[internalCachedMarker] = true;
+}
+
 export function isOwnedInstance(node: Node): boolean {
   return !!(
     (node: any)[internalHoistableMarker] || (node: any)[internalInstanceKey]