1/* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15import { AsyncCallback, Callback } from './@ohos.base'; 16 17/** 18* Provides interfaces to get system capability. 19* 20* @since 9 21* @syscap SystemCapability.Developtools.Syscap 22* @systemapi 23*/ 24 25declare namespace systemCapability { 26 /** 27 * Get System Capability. 28 * 29 * @since 9 30 * @systemapi 31 * @syscap SystemCapability.Developtools.Syscap 32 * @returns system capability string. 33 * @param callback indicates the system capability string result. 34 */ 35 function querySystemCapabilities(callback: AsyncCallback<string>): void; 36 function querySystemCapabilities(): Promise<string>; 37} 38 39export default systemCapability; 40 41