@react-native-ohos/camera-roll/src/CameraRollIOSPermission.ts

React Native Camera Roll for iOS & Android

/**
 * MIT License
 *
 * Copyright (C) 2025 Huawei Device Co., Ltd.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
import {NativeEventEmitter, Platform} from 'react-native';
import CameraRollPermissionModule from './NativeCameraRollPermissionModule';

/** Defines ios permission access levels for gallery */
export type AccessLevel = 'addOnly' | 'readWrite';

export type CameraRollAuthorizationStatus =
  | 'granted'
  | 'limited'
  | 'denied'
  | 'unavailable'
  | 'blocked'
  | 'not-determined';

const isIOS = Platform.OS === 'ios';
// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
if (isIOS && CameraRollPermissionModule == null) {
  console.error(
    "photoLibraryPermissionModule: Native Module 'photoLibraryPermissionModule' was null! Did you run pod install?",
  );
}
export const cameraRollEventEmitter = new NativeEventEmitter(
  isIOS ? CameraRollPermissionModule : undefined,
);

export const iosReadGalleryPermission = (
  accessLevel: AccessLevel,
): Promise<CameraRollAuthorizationStatus> => {
  if (!isIOS) throw new Error('this module is available only for ios');

  return CameraRollPermissionModule.checkPermission(accessLevel);
};

export const iosRequestReadWriteGalleryPermission =
  (): Promise<CameraRollAuthorizationStatus> => {
    if (!isIOS) throw new Error('this module is available only for ios');

    return CameraRollPermissionModule.requestReadWritePermission();
  };

export const iosRequestAddOnlyGalleryPermission =
  (): Promise<CameraRollAuthorizationStatus> => {
    if (!isIOS) throw new Error('this module is available only for ios');

    return CameraRollPermissionModule.requestAddOnlyPermission();
  };

export const iosRefreshGallerySelection = (): Promise<boolean> => {
  if (!isIOS) throw new Error('this module is available only for ios');

  return CameraRollPermissionModule.refreshPhotoSelection();
};