Function createRoot

dash/deps/react-dom@18.2.0.js:29353–29398

(container, options)

  };

  function createRoot(container, options) {
    if (!isValidContainer(container)) {
      throw new Error('createRoot(...): Target container is not a DOM element.');
    }

    warnIfReactDOMContainerInDEV(container);
    var isStrictMode = false;
    var concurrentUpdatesByDefaultOverride = false;
    var identifierPrefix = '';
    var onRecoverableError = defaultOnRecoverableError;
    var transitionCallbacks = null;

    if (options !== null && options !== undefined) {
      {
        if (options.hydrate) {
          warn('hydrate through createRoot is deprecated. Use ReactDOMClient.hydrateRoot(container, <App />) instead.');
        } else {
          if (typeof options === 'object' && options !== null && options.$$typeof === REACT_ELEMENT_TYPE) {
            error('You passed a JSX element to createRoot. You probably meant to ' + 'call root.render instead. ' + 'Example usage:\n\n' + '  let root = createRoot(domContainer);\n' + '  root.render(<App />);');
          }
        }
      }

      if (options.unstable_strictMode === true) {
        isStrictMode = true;
      }

      if (options.identifierPrefix !== undefined) {
        identifierPrefix = options.identifierPrefix;
      }

      if (options.onRecoverableError !== undefined) {
        onRecoverableError = options.onRecoverableError;
      }

      if (options.transitionCallbacks !== undefined) {
        transitionCallbacks = options.transitionCallbacks;
      }
    }

    var root = createContainer(container, ConcurrentRoot, null, isStrictMode, concurrentUpdatesByDefaultOverride, identifierPrefix, onRecoverableError);
    markContainerAsRoot(root.current, container);
    var rootContainerElement = container.nodeType === COMMENT_NODE ? container.parentNode : container;
    listenToAllSupportedEvents(rootContainerElement);
    return new ReactDOMRoot(root);
  }

  function ReactDOMHydrationRoot(internalRoot) {
    this._internalRoot = internalRoot;