Function getRootView

packages/core/src/render3/util/view_traversal_utils.ts:25–33

(componentOrLView: LView | {})

 * @param componentOrLView any component or `LView`
 */
export function getRootView<T>(componentOrLView: LView | {}): LView<T> {
  ngDevMode && assertDefined(componentOrLView, 'component');
  let lView = isLView(componentOrLView) ? componentOrLView : readPatchedLView(componentOrLView)!;
  while (lView && !isRootView(lView)) {
    lView = getLViewParent(lView)!;
  }
  ngDevMode && assertLView(lView);
  return lView as LView<T>;
}

/**
 * Returns the context information associated with the application where the target is situated. It