const fs = require('fs');
const Salter = require('@molay/salter').default;

const code = fs.readFileSync('./example-code.js', 'utf-8');
const salter = new Salter({});
const info = 'This is a secret.';
const saltedCode = salter.salt(code, {
  type: 'alpha-0',
  signature: info,
  mangle: true,
  // Backward compatible with IE9+
  // Valid value: 'ie9', 'ie10', 'ie11', 'edge' or empty
  compatibility: 'ie9'
});
fs.writeFileSync('./example-code-salted.js', saltedCode, 'utf-8');

const fs = require('fs');
const Extractor = require('@molay/salter').Extractor;

const saltedCode = fs.readFileSync('./example-code-salted.js', 'utf-8');
const extractor = new Extractor({});
const info = extractor.extract(saltedCode, {
  type: 'alpha-0',
});
console.log(info);