| import _Object$defineProperty from "../../core-js/object/define-property"; |
| import _Object$getOwnPropertyDescriptor from "../../core-js/object/get-own-property-descriptor"; |
| import _Object$getOwnPropertyNames from "../../core-js/object/get-own-property-names"; |
| export default function _defaults(obj, defaults) { |
| var keys = _Object$getOwnPropertyNames(defaults); |
| |
| for (var i = 0; i < keys.length; i++) { |
| var key = keys[i]; |
| |
| var value = _Object$getOwnPropertyDescriptor(defaults, key); |
| |
| if (value && value.configurable && obj[key] === undefined) { |
| _Object$defineProperty(obj, key, value); |
| } |
| } |
| |
| return obj; |
| } |