1import hasOwnProp from './has-own-prop';
2
3var keys;
4
5if (Object.keys) {
6    keys = Object.keys;
7} else {
8    keys = function (obj) {
9        var i,
10            res = [];
11        for (i in obj) {
12            if (hasOwnProp(obj, i)) {
13                res.push(i);
14            }
15        }
16        return res;
17    };
18}
19
20export { keys as default };