expo-quest-notifications/src/getNotificationCategoriesAsync.ts

A fork of [`expo-notifications`](https://github.com/expo/expo/tree/main/packages/expo-notifications) that provides two implementations: - The default `expo-notifications` for Android and iOS platforms. - A Meta Quest-compatible implementation that uses th

import { UnavailabilityError } from 'expo-modules-core';

import NotificationCategoriesModule from './NotificationCategoriesModule';
import { NotificationCategory } from './Notifications.types';

/**
 * Fetches information about all known notification categories.
 * @return A Promise which resolves to an array of `NotificationCategory`s. On platforms that do not support notification channels,
 * it will always resolve to an empty array.
 * @platform android
 * @platform ios
 * @header categories
 */
export default async function getNotificationCategoriesAsync(): Promise<NotificationCategory[]> {
  if (!NotificationCategoriesModule.getNotificationCategoriesAsync) {
    throw new UnavailabilityError('Notifications', 'getNotificationCategoriesAsync');
  }

  return await NotificationCategoriesModule.getNotificationCategoriesAsync();
}