LeetCode: Determine Color Of A Chessboard Square Solution

1/**
2 * @param {string} coordinates
3 * @return {boolean}
4 */
5var squareIsWhite = function (coordinates) {
6  const [a, b] = [
7    (coordinates[0].charCodeAt(0) - 97) % 2 === 0,
8    +coordinates[1] % 2 === 0,
9  ]
10  return !Boolean(a ^ b)
11}