| "use strict"; |
| |
| exports.__esModule = true; |
| |
| var _defineProperty = require("../core-js/object/define-property"); |
| |
| var _defineProperty2 = _interopRequireDefault(_defineProperty); |
| |
| var _getOwnPropertyDescriptor = require("../core-js/object/get-own-property-descriptor"); |
| |
| var _getOwnPropertyDescriptor2 = _interopRequireDefault(_getOwnPropertyDescriptor); |
| |
| var _getOwnPropertyNames = require("../core-js/object/get-own-property-names"); |
| |
| var _getOwnPropertyNames2 = _interopRequireDefault(_getOwnPropertyNames); |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| exports.default = function (obj, defaults) { |
| var keys = (0, _getOwnPropertyNames2.default)(defaults); |
| |
| for (var i = 0; i < keys.length; i++) { |
| var key = keys[i]; |
| var value = (0, _getOwnPropertyDescriptor2.default)(defaults, key); |
| |
| if (value && value.configurable && obj[key] === undefined) { |
| (0, _defineProperty2.default)(obj, key, value); |
| } |
| } |
| |
| return obj; |
| }; |