bubbleSort.js

function swap(arr, idx1, idx2) {
    let temp = arr[idx1];
    arr[idx1] = arr[idx2];
    arr[idx2] = temp;
    
    // [arr[idx1], arr[idx2]] = [arr[idx2], arr[idx1]]
}

function bubbleSort(arr) {
    let noSwap
    for (let i = arr.length; i > 0; i--) {
        noSwap = true;
        for (let j = 0; j < i - 1; j++) {
            if (arr[j] > arr[j + 1]) {
                swap(arr, j, j + 1)
                noSwap = false
            }
        }
        if (noSwap) break
    }
    return arr
}

bubbleSort([41,6,23,9,4,6,12,32,23,13,2,1,3])