funnycode/dist/decode.mjs

obfuscation {js,ts,cjs,mjs} code

import { promises } from 'fs';
import { exit } from 'node:process';
import path from 'path';
import CryptoJS from 'crypto-js';
import { loadCache, error, winPath, cwd, CACHE_PATH } from './utils.mjs';

async function decode(key) {
  const cache = loadCache();
  if (!cache || Object.keys(cache).length === 0)
    error(3);
  const cacheArray = Object.entries(cache);
  for (const c of cacheArray) {
    const [file, code] = c;
    const decryptCode = crypto(code, key);
    await promises.writeFile(winPath(path.join(cwd, file)), decryptCode);
    console.log(`done ${file}`);
  }
  await save();
}
function crypto(code, key) {
  return CryptoJS.AES.decrypt(code, key).toString(CryptoJS.enc.Utf8);
}
async function save() {
  await promises.writeFile(CACHE_PATH, "{}");
  exit(0);
}

export { decode as default };