Number Of Rectangles That Can Form The Largest Square LeetCode solution in JavaScript

1
var countGoodRectangles = function (rectangles) {
2
  let count = 0;
3
  let max = 0;
4

5
  for (let i of rectangles) {
6
    let side = Math.min(i[0], i[1]);
7
    if (side > max) {
8
      max = side;
9
      count = 1;
10
    } else if (side == max) {
11
      count++;
12
    }
13
  }
14
  return count;
15
};