💻

• Would you like to work on a fix?

How are you using Babel?

Other (Next.js, Gatsby, vue-cli, ...)

Input code

https://cdn.jsdelivr.net/npm/@babel/runtime@7.17.9/helpers/setPrototypeOf.js

function _setPrototypeOf(o, p) {
  module.exports = _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;
    return o;
  }, module.exports.__esModule = true, module.exports["default"] = module.exports;
  return _setPrototypeOf(o, p);
}

module.exports = _setPrototypeOf, module.exports.__esModule = true, module.exports["default"] = module.exports;

It writes __esModule and default property to native Object.setPrototypeOf. It throws an error when Object.setPrototype is frozen.

Configuration file name

No response

Configuration

No response

Current and expected behavior

Not modifying built-in

Environment

Unrelated

Possible solution

No response

Additional context

No response