text: /**
   * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
  const crypto = require('crypto');
  const fs = require('fs');
  const mkdirp = require('mkdirp');
  const os = require('os');
  const path = require('path');
  
  const DIR = path.join(os.tmpdir(), 'jest-global-setup-project-2');
  
  module.exports = function() {
    return new Promise((resolve, reject) => {
      mkdirp.sync(DIR);
      const fileId = crypto.randomBytes(20).toString('hex');
      fs.writeFileSync(path.join(DIR, fileId), 'setup');
      resolve();
    });
  };
  