// Copyright 2014 Akamai Technologies, Inc. All Rights Reserved
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

module.exports = {
  extend: function(a, b) {
    var key;

    for (key in b) {
      if (!a.hasOwnProperty(key)) {
        a[key] = b[key];
      }
    }

    return a;
  },

  isRedirect: function(statusCode) {
    return [
      300, 301, 302, 303, 307
    ].indexOf(statusCode) !== -1;
  }
};
