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

// @flow

'use strict';

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

const AdMobRewardedVideoAdManager: Object = NativeModulesProxy.ExpoAdsAdMobRewardedVideoAdManager;

const adMobRewardedEventEmitter = new EventEmitter(AdMobRewardedVideoAdManager);

const eventNames = [
  'rewardedVideoDidRewardUser',
  'rewardedVideoDidLoad',
  'rewardedVideoDidFailToLoad',
  'rewardedVideoDidOpen',
  'rewardedVideoDidStart',
  'rewardedVideoDidClose',
  'rewardedVideoWillLeaveApplication',
];

type EventNameType =
  | 'rewardedVideoDidRewardUser'
  | 'rewardedVideoDidLoad'