import { UnavailabilityError } from 'expo-modules-core'; import NotificationChannelGroupManager from './NotificationChannelGroupManager'; import { NotificationChannelGroup } from './NotificationChannelGroupManager.types'; export async function getNotificationChannelGroupsAsync(): Promise { if (!NotificationChannelGroupManager.getNotificationChannelGroupsAsync) { throw new UnavailabilityError('Notifications', 'getNotificationChannelGroupsAsync'); } return await NotificationChannelGroupManager.getNotificationChannelGroupsAsync(); }