Function getTriggerElement

packages/core/src/defer/dom_triggers.ts:106–110

(triggerLView: LView, triggerIndex: number)

 * @param triggerIndex Index at which the trigger element should've been rendered.
 */
export function getTriggerElement(triggerLView: LView, triggerIndex: number): Element {
  const element = getNativeByIndex(HEADER_OFFSET + triggerIndex, triggerLView);
  ngDevMode && assertElement(element);
  return element as Element;
}

/**
 * Registers a DOM-node based trigger.