Function getLViewParent

packages/core/src/render3/util/view_utils.ts:315–319

(lView: LView)

 * @param lView the lView whose parent to get
 */
export function getLViewParent(lView: LView): LView | null {
  ngDevMode && assertLView(lView);
  const parent = lView[PARENT];
  return isLContainer(parent) ? parent[PARENT] : parent;
}

export function getOrCreateLViewCleanup(view: LView): any[] {
  // top level variables should not be exported for performance reasons (PERF_NOTES.md)