const fs = require('fs');
const path = require('path');
const JavaScriptObfuscator = require('javascript-obfuscator');

// 指定要混淆的文件
const mainFilePath = path.join(__dirname, 'main.js');
const distFilePath = path.join(__dirname, 'build', 'main.js');

// 读取 `main.js` 文件内容
const fileContent = fs.readFileSync(mainFilePath, 'utf8');

// 配置混淆选项
const obfuscationResult = JavaScriptObfuscator.obfuscate(fileContent, {
  compact: true,
  controlFlowFlattening: true,
  controlFlowFlatteningThreshold: 0.75,
  deadCodeInjection: true,
  deadCodeInjectionThreshold: 0.4,
  debugProtection: true,
  debugProtectionInterval: 3000,
  disableConsoleOutput: false,
  identifierNamesGenerator: 'hexadecimal',
  renameGlobals: false,
  selfDefending: true,
  stringArray: true,
  stringArrayEncoding: ['base64'],
  stringArrayThreshold: 0.75,
  transformObjectKeys: true,
  unicodeEscapeSequence: false,
});

if (!fs.existsSync(path.dirname(distFilePath))) {
  fs.mkdirSync(path.dirname(distFilePath), { recursive: true });
}

// 将混淆后的代码写入 `dist/main.js`
fs.writeFileSync(distFilePath, obfuscationResult.getObfuscatedCode());
console.log(`Successfully obfuscated ${mainFilePath} to ${distFilePath}`);