Reverse Vowels of a String

def reverseVowels(s):
    vowels = set('aeiouAEIOU')
    s_list = list(s)
    left, right = 0, len(s_list) - 1

    while left < right:
        while left < right and s_list[left] not in vowels:
            left += 1
        while left < right and s_list[right] not in vowels:
            right -= 1
        s_list[left], s_list[right] = s_list[right], s_list[left]
        left += 1
        right -= 1

    return ''.join(s_list)

class Solution {
public:
    string reverseVowels(string s) {
        string vowels = "aeiouAEIOU";
        int left = 0, right = s.size() - 1;

        while (left < right) {
            while (left < right && vowels.find(s[left]) == string::npos) {
                left++;
            }
            while (left < right && vowels.find(s[right]) == string::npos) {
                right--;
            }
            swap(s[left], s[right]);
            left++;
            right--;
        }

        return s;
    }
};

function reverseVowels(s: string): string {
    const vowels = new Set('aeiouAEIOU');
    const arr = s.split('');
    let left = 0, right = arr.length - 1;

    while (left < right) {
        while (left < right && !vowels.has(arr[left])) {
            left++;
        }
        while (left < right && !vowels.has(arr[right])) {
            right--;
        }
        [arr[left], arr[right]] = [arr[right], arr[left]];
        left++;
        right--;
    }

    return arr.join('');
}