Function FiberRootNode

docs/external/js/react-dom.development.js:24257–24283

(containerInfo, tag, hydrate)

  }

  function FiberRootNode(containerInfo, tag, hydrate) {
    this.tag = tag;
    this.current = null;
    this.containerInfo = containerInfo;
    this.pendingChildren = null;
    this.pingCache = null;
    this.finishedExpirationTime = NoWork;
    this.finishedWork = null;
    this.timeoutHandle = noTimeout;
    this.context = null;
    this.pendingContext = null;
    this.hydrate = hydrate;
    this.callbackNode = null;
    this.callbackPriority = NoPriority;
    this.firstPendingTime = NoWork;
    this.firstSuspendedTime = NoWork;
    this.lastSuspendedTime = NoWork;
    this.nextKnownPendingLevel = NoWork;
    this.lastPingedTime = NoWork;
    this.lastExpiredTime = NoWork;

    {
      this.interactionThreadID = unstable_getThreadID();
      this.memoizedInteractions = new Set();
      this.pendingInteractionMap = new Map();
    }
  }

  function createFiberRoot(containerInfo, tag, hydrate, hydrationCallbacks) {
    var root = new FiberRootNode(containerInfo, tag, hydrate);