LeetCode: Second Largest Digit In A String Solution

1/**
2 * @param {string} s
3 * @return {number}
4 */
5var secondHighest = function (s) {
6  d = Array.from(
7    new Set(
8      s
9        .split("")
10        .map(Number)
11        .filter(Number.isInteger)
12        .sort((a, b) => b - a)
13    )
14  )
15  return d[1] ?? -1
16}