hunk.code_window: var React = require('react');
   var SVGSet = require('./SVGSet');
   var Logo = require('./Logo');
   var StarBtn = require('./StarBtn');
   var isMobileMatch =
     window.matchMedia && window.matchMedia('(max-device-width: 680px)');
   var isMobile = isMobileMatch && isMobileMatch.matches;
  
hunk.labels: keep keep keep keep add keep keep keep keep
hunk.after_edit: var packageJson = require('../../../package.json');
  
hunk.file_path: pages/src/src/Header.js
hunk.type: add
file: /**
   * Copyright (c) 2014-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
  