ducha-qianduan/node_modules/@babel/runtime-corejs3/helpers/defaults.js

var _Object$getOwnPropertyNames = require("@babel/runtime-corejs3/core-js/object/get-own-property-names");

var _Object$getOwnPropertyDescriptor = require("@babel/runtime-corejs3/core-js/object/get-own-property-descriptor");

var _Object$defineProperty = require("@babel/runtime-corejs3/core-js/object/define-property");

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;
}

module.exports = _defaults, module.exports.__esModule = true, module.exports["default"] = module.exports;