'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var index = require('../is-extendable/index.js');

var extendShallow = function extend(o/*, objects*/) {
  if (!index.default(o)) { o = {}; }

  var len = arguments.length;
  for (var i = 1; i < len; i++) {
    var obj = arguments[i];

    if (index.default(obj)) {
      assign(o, obj);
    }
  }
  return o;
};

function assign(a, b) {
  for (var key in b) {
    if (hasOwn(b, key)) {
      a[key] = b[key];
    }
  }
}

/**
 * Returns true if the given `key` is an own property of `obj`.
 */

function hasOwn(obj, key) {
  return Object.prototype.hasOwnProperty.call(obj, key);
}

exports.__moduleExports = extendShallow;
exports.default = extendShallow;
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