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 16module.exports = function(api) { 17 api.cache(true); 18 19 const presets = ['@babel/preset-env']; 20 const plugins = [ 21 [ 22 '@babel/plugin-transform-modules-commonjs', 23 {'allowTopLevelThis': true} 24 ], 25 '@babel/plugin-proposal-class-properties', 26 '@babel/plugin-transform-runtime' 27 ]; 28 if (process.env.DEVICE_LEVEL === 'lite') { 29 const liteArray = [ 30 [ 31 '@babel/plugin-transform-arrow-functions', 32 {spec: true}, 33 ] 34 ] 35 plugins.push(...liteArray); 36 } 37 return { 38 presets, 39 plugins, 40 comments: false 41 }; 42}; 43 44