How to use the expo-core.NativeModulesProxy.ExpoAdsAdMobInterstitialManager function in expo-core

// @flow

'use strict';

import { NativeModulesProxy, EventEmitter } from 'expo-core';
import { Platform } from 'react-native';
import type { EmitterSubscription } from 'react-native';

const AdMobInterstitialManager: Object = NativeModulesProxy.ExpoAdsAdMobInterstitialManager;

const adMobInterstitialEmitter = new EventEmitter(AdMobInterstitialManager);

const eventNames = [
  'interstitialDidLoad',
  'interstitialDidFailToLoad',
  'interstitialDidOpen',
  'interstitialDidClose',
  'interstitialWillLeaveApplication',
];

type EventNameType =
  | 'interstitialDidLoad'
  | 'interstitialDidFailToLoad'
  | 'interstitialDidOpen'
  | 'interstitialDidClose'