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| exports = function(arr) {
| var cmp =
| arguments.length > 1 && arguments[1] !== undefined
| ? arguments[1]
| : exports.defComparator;
| for (var i = 0, len = arr.length; i < len - 1; i++) {
| if (cmp(arr[i], arr[i + 1]) > 0) return false;
| }
| return true;
| };
| exports.defComparator = function(a, b) {
| if (a < b) return -1;
| if (a > b) return 1;
| return 0;
| };
|
| module.exports = exports;
|
|
