Function hideOrUnhideAllChildren

packages/react-reconciler/src/commitWork.ts:169–180

(finishedWork: FiberNode, isHidden: boolean)

}

function hideOrUnhideAllChildren(finishedWork: FiberNode, isHidden: boolean) {
	findHostSubtreeRoot(finishedWork, (hostRoot) => {
		const instance = hostRoot.stateNode;
		if (hostRoot.tag === HostComponent) {
			isHidden ? hideInstance(instance) : unhideInstance(instance);
		} else if (hostRoot.tag === HostText) {
			isHidden
				? hideTextInstance(instance)
				: unhideTextInstance(instance, hostRoot.memoizedProps.content);
		}
	});
}

function safelyDetachRef(current: FiberNode) {
	const ref = current.ref;