(e, t)
| 247 | void 0 === n && (n = r), e[n] = t[r]; |
| 248 | }; |
| 249 | function h(e, t) { |
| 250 | for (var r in e) "default" === r || Object.prototype.hasOwnProperty.call(t, r) || v(t, e, r); |
| 251 | } |
| 252 | function b(e) { |
| 253 | var t = "function" == typeof Symbol && Symbol.iterator, r = t && e[t], n = 0; |
| 254 | if (r) return r.call(e); |