Seek and Destroy Challenge, why my solution isn't working?

[juroga]

Hello, hope you can help me, I cannt understand why my solution is not working:

function destroyer(arr) {
const valsToRemove = [];
for(let i=1; i<arguments.length; i++) {
  valsToRemove.push(arr[i]);
}

console.log(valsToRemove);
return arr.filter(function(val) {
  return !valsToRemove.includes(val);
});
}

destroyer([1, 2, 3, 1, 2, 3], 2, 3);

I used for loop in the beggining cause I read in the docs is better for optimization than slice with arguments.

Hope you can help, thank you very much in advance!

[colinthornton]

@juroga

valsToRemove.push(arr[i]);

You’re looping over arguments, so it seems strange that you’re accessing arr here.