How to use markContainerAsRoot method in Playwright Internal

1import { markContainerAsRoot } from './ReactDOMComponentTree'
2import { createContainer } from './ReactFiberReconciler'
3
4
5export const LegacyRoot = 0
6export const ConcurrentRoot = 1
7
8export function ReactDOMLegacyRoot(container) {
9    this._internalRoot = createRootImpl(container, LegacyRoot)
10}
11
12function createRootImpl(container, tag) {
13    const root = createContainer(container, tag)
14    markContainerAsRoot(root.current, container)
15
16    return root
17}
18

Source: ReactDOMRoot.js

import { markContainerAsRoot } from './ReactDOMComponentTree'
import { createContainer } from './ReactFiberReconciler'


export const LegacyRoot = 0
export const ConcurrentRoot = 1

export function ReactDOMLegacyRoot(container) {
    this._internalRoot = createRootImpl(container, LegacyRoot)
}

function createRootImpl(container, tag) {
    const root = createContainer(container, tag)
    markContainerAsRoot(root.current, container)

    return root
}