Intersection of Two Arrays LeetCode solution in JavaScript

1
/**
2
 * @param {number[]} nums1
3
 * @param {number[]} nums2
4
 * @return {number[]}
5
 */
6
var intersection = function (nums1, nums2) {
7
  let set = new Set(nums1);
8
  let set2 = new Set(nums2);
9
  let result = [];
10
  for (const val of set) {
11
    if (set2.has(val)) {
12
      result.push(val);
13
    }
14
  }
15
  return result;
16
};