1/* 2 * Copyright (c) 2024 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 */ 15 16import fs from 'fs'; 17 18import { DEBUG } from './CommonObject'; 19 20export function isDebug(projectConfig: any): boolean { 21 return projectConfig.buildMode.toLowerCase() === DEBUG; 22} 23 24export function isFileExist(filePath: string): boolean { 25 let exist = true; 26 try { 27 fs.accessSync(filePath, fs.constants.F_OK); 28 } catch (err) { 29 exist = !err; 30 } 31 return exist; 32} 33 34export function sortAndDeduplicateStringArr(arr: string[]) : string[] { 35 if (arr.length === 0) { 36 return arr; 37 } 38 39 arr.sort((a, b) => { 40 return a.localeCompare(b); 41 }); 42 43 let tmpArr: string[] = [arr[0]]; 44 for (let i = 1; i < arr.length; i++) { 45 if (arr[i] !== arr[i - 1]) { 46 tmpArr.push(arr[i]); 47 } 48 } 49 return tmpArr; 50} 51