Using Reflect.apply when proxying

[mikesamuel]

This avoids problems proxying functions with local modifications as in

function f() {
  console.log('f');
}
f.apply = function () { console.log('g'); }

const p = new Proxy(
    f,
    {
      apply(target, thisArg, args) {
        return target.apply(thisArg, args);
      }
    });
// Logs g
p();

const q = new Proxy(
    f,
    {
      apply(target, thisArg, args) {
        return Reflect.apply(target, thisArg, args);
      }
    });
// Logs f
q();

[swoops]

Thank you very much. I appreciate you looking at my code.

[mikesamuel]

Yw. It was nice chatting with you at bsides.