// Complete the minimumSwaps function below.
function minimumSwaps(arr) {
    let swaps = 0; // Counter for minimum number of swaps
    // bubble sort
    
    let index = 0;
    
    // Find the lowest value in the array:
    const minimum = Math.min(...arr);

    while (index < arr.length) {
        // Subtract 1 from the element to determin it's correct position in the array
        const elementAsIndex = arr[index] - 1;
        // Because the numbers are consecutive, but may not start at 1,
        // we can determin what the correct number is for our current index by...
        // adding the minimum value and adding the index. We subtract 1 to get the position.
        const locationInArray = index + minimum - 1;


        // Check if element is greater or less than it's position in the array
        if(elementAsIndex !== locationInArray) {
            swaps += 1;
            // Swap the elements
            [ arr[elementAsIndex], arr[locationInArray] ] = [ arr[locationInArray], arr[elementAsIndex] ];
        } else {
            index += 1;
        }   
    }
    // key element is consecutive... does it always start at 1?
    
    return swaps;

}