1/* 2 * Copyright (c) 2020 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 16const fs = require('fs'); 17const path = require('path'); 18const uglifyJS = require('uglify-js'); 19 20readCode(process.argv[2]); 21 22function readCode(inputPath) { 23 if (!fs.existsSync(inputPath)) { 24 return; 25 } 26 const files = fs.readdirSync(inputPath); 27 files.forEach(function (file) { 28 const filePath = path.join(inputPath, file); 29 if (fs.existsSync(filePath)) { 30 const fileStat = fs.statSync(filePath); 31 if (fileStat.isFile() && filePath.endsWith('.js')) { 32 const code = fs.readFileSync(filePath, 'utf-8'); 33 uglifyCode(code, filePath); 34 } 35 if (fileStat.isDirectory()) { 36 readCode(filePath); 37 } 38 } 39 }); 40} 41 42function uglifyCode(code, outPath) { 43 const uglifyCode = uglifyJS.minify(code).code; 44 fs.writeFileSync(outPath, uglifyCode); 45}