const fs = require('fs');
const content = fs.readFileSync('dist/assets/index-D9sWWWv_.js', 'utf8');

const keyword = 'C.useEffect(()=>{},[r]);';
let idx = content.indexOf(keyword);
console.log("Found replacement at:", idx);
if (idx !== -1) {
  console.log(content.substring(idx - 50, idx + 150));
}
