Function updateContainer

lib/assets/react-source/development/react.js:28015–28070

(element, container, parentComponent, callback)

	  return createFiberRoot(containerInfo, tag, hydrate);
	}
	function updateContainer(element, container, parentComponent, callback) {
	  {
	    onScheduleRoot(container, element);
	  }

	  var current$1 = container.current;
	  var currentTime = requestCurrentTimeForUpdate();

	  {
	    // $FlowExpectedError - jest isn't a global, and isn't recognized outside of tests
	    if ('undefined' !== typeof jest) {
	      warnIfUnmockedScheduler(current$1);
	      warnIfNotScopedWithMatchingAct(current$1);
	    }
	  }

	  var suspenseConfig = requestCurrentSuspenseConfig();
	  var expirationTime = computeExpirationForFiber(currentTime, current$1, suspenseConfig);
	  var context = getContextForSubtree(parentComponent);

	  if (container.context === null) {
	    container.context = context;
	  } else {
	    container.pendingContext = context;
	  }

	  {
	    if (isRendering && current !== null && !didWarnAboutNestedUpdates) {
	      didWarnAboutNestedUpdates = true;

	      error('Render methods should be a pure function of props and state; ' + 'triggering nested component updates from render is not allowed. ' + 'If necessary, trigger nested updates in componentDidUpdate.\n\n' + 'Check the render method of %s.', getComponentName(current.type) || 'Unknown');
	    }
	  }

	  var update = createUpdate(expirationTime, suspenseConfig); // Caution: React DevTools currently depends on this property
	  // being called "element".

	  update.payload = {
	    element: element
	  };
	  callback = callback === undefined ? null : callback;

	  if (callback !== null) {
	    {
	      if (typeof callback !== 'function') {
	        error('render(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callback);
	      }
	    }

	    update.callback = callback;
	  }

	  enqueueUpdate(current$1, update);
	  scheduleWork(current$1, expirationTime);
	  return expirationTime;
	}
	function getPublicRootInstance(container) {
	  var containerFiber = container.current;