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| import hasOwnProp from './has-own-prop';
|
| export default function extend(a, b) {
| for (var i in b) {
| if (hasOwnProp(b, i)) {
| a[i] = b[i];
| }
| }
|
| if (hasOwnProp(b, 'toString')) {
| a.toString = b.toString;
| }
|
| if (hasOwnProp(b, 'valueOf')) {
| a.valueOf = b.valueOf;
| }
|
| return a;
| }
|
|