如何从一个较大的数组中按数字顺序组织子数组？

function quickSort(arr) {
    if (arr.length <= 1) {
        return arr;
    }

    const pivot = arr[Math.floor(arr.length / 2)];
    const left = [];
    const right = [];

    for (let i = 0; i < arr.length; i++) {
        if (i === Math.floor(arr.length / 2)) continue;
        if (arr[i] < pivot) {
            left.push(arr[i]);
        } else {
            right.push(arr[i]);
        }
    }

    return [...quickSort(left), pivot, ...quickSort(right)];
}

const largeArray = [3, 6, 8, 10, 1, 2, 1];
console.log(quickSort(largeArray));