Pair programming the swapper

the_swapper

const swapper = function (key1, object1, key2, object2) {
  console.log("Swap!");
  [object1[key1], object2[key2]] = [object2[key2], object1[key1]]; 
  console.log("object1: ", object1);
  console.log("object2: ", object2);
};

swapper("a", { a: 1, b: 2, c: 3 }, "c", { a: 4, b: 3, c: 5 });
swapper("b", { a: 8, b: 7, c: 6 }, "d", { a: 5, b: 1, c: 2, d: 12 });
swapper("c", { a: 1, b: 3, c: 3, d: 7 }, "c", { a: 4, b: 0, c: 5 });