mountNode(parent, element, transaction) {
        const {
            props, type
        } = element, {
            children, ...restProps
        } = props;

        let {
            eventHandlers, options
        } = extractEventHandlers(restProps);
        const node = new WorkerDomNodeStub(this._rootNodeID, type, options);
        parent.addChild(node);

        transaction.getReactMountReady().enqueue(function(){
            this.node.addEventHandlers(this.eventHandlers);
        }, {
            node, eventHandlers
        });

        return node;
    }
Mounting the node itself.

@param   {Node}          parent  - The parent node.
@param   {ReactElement}  element - The element to mount.
@return  {Node}                  - The mounted node.