send me the code in javascript to swap two numbers

codeSharing-615872b4a81a.js

function swapNumbers(a, b) {
  [a, b] = [b, a];
  return [a, b];
}

let x = 10;
let y = 5;
let swapped = swapNumbers(x, y);
console.log(swapped); // Output: [5, 10]