code: function createInternalComponent(element) {
    ("production" !== "development" ? invariant(
      genericComponentClass,
      'There is no registered component for the tag %s',
      element.type
    ) : invariant(genericComponentClass));
    return new genericComponentClass(element.type, element.props);
  }
docs: Get a native internal component class for a specific tag.
  
  @param {ReactElement} element The element to create.
  @return {function} The internal class constructor function.