module.exports = function (array, compare) {

// Not an array, empty or array of 1 is already sorted

if (!Array.isArray(array) || array.length < 2) {

return array;

}

var swap = function (array, first, second) {

var temp = array[first];

array[first] = array[second];

array[second] = temp;

return array;

};

// Create a compare func if not passed in

if (typeof compare !== 'function') {

compare = function (a, b) {

return a > b ? 1 : -1;

};

}

var min, i, j;

for (i = 0; i < array.length; i++) {

min = i;

for (j = i + 1; j < array.length; j++) {

if (compare(array[j], array[min]) < 0) {

min = j;

}

}

swap(array, i, min);

}

return array;

};