feat(cursors): propagate operations

Author: wmertens

packages/qwik/src/core/shared/vnode/enums/chore-bits.enum.ts

@@ -9,5 +9,6 @@ export const enum ChoreBits {
   CLEANUP = 1 << 6,
   // marker used to identify if vnode has visible tasks
   VISIBLE_TASKS = 1 << 7,
+  OPERATION = 1 << 8,
   DIRTY_MASK = TASKS | NODE_DIFF | COMPONENT | NODE_PROPS | COMPUTE | CHILDREN | CLEANUP,
 }

packages/qwik/src/core/shared/vnode/vnode-dirty.ts

@@ -54,16 +54,14 @@ export function addVNodeOperation(
 ): void {
   vNode.operation = operation;
 
+  let parent: VNode | null;
   let child: VNode = vNode;
-  let parent: VNode | null = vNode.parent || vNode.slotParent;
-  while (
-    parent &&
-    !(parent.dirty & ChoreBits.DIRTY_MASK && parent.dirtyChildren?.includes(child))
-  ) {
+  // We must make sure the flush operation finds this vNode
+  while (!child.dirty && (parent = child.parent || child.slotParent) && !parent.dirtyChildren) {
     parent.dirtyChildren ||= [];
     parent.dirtyChildren.push(child);
-    parent.dirty |= ChoreBits.CHILDREN;
+    // mark a little dirty so we don't add it again
+    child.dirty |= ChoreBits.OPERATION;
     child = parent;
-    parent = parent.parent || parent.slotParent;
   }
 }