1/* 2 * Copyright (c) 2023 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 16export class EnumUtils { 17 /** 18 * 将枚举值转换为一个数组 19 * 20 * @static 21 * @param {(any[] | Record<string, any>)} valueEnum 22 * @return { any[] } 23 * @memberof EnumUtils 24 */ 25 static enum2arr(valueEnum: any[] | Record<string, any>) { 26 let values: any[] = Array.isArray(valueEnum) ? valueEnum : Object.values(valueEnum); 27 // 如果 enum 值为 number 类型,ts 生成的 js 对象会同时包含枚举的名称,针对该情形需提出枚举名称 28 const hasNum = values.some((v) => typeof v === 'number'); 29 if (hasNum) { 30 values = values.filter((v) => typeof v === 'number'); 31 } 32 return values; 33 } 34} 35