code: function findComponentHost(lViewData) {
      var viewRootLNode = lViewData[HOST_NODE];
      while (viewRootLNode.tNode.type === 2 /* View */) {
          ngDevMode && assertDefined(lViewData[PARENT], 'lViewData.parent');
          lViewData = lViewData[PARENT];
          viewRootLNode = lViewData[HOST_NODE];
      }
      ngDevMode && assertNodeType(viewRootLNode, 3 /* Element */);
      ngDevMode && assertDefined(viewRootLNode.data, 'node.data');
      return viewRootLNode;
  }
docs: Given a current view, finds the nearest component's host (LElement).
  
  @param lViewData LViewData for which we want a host element node
  @returns The host node