text: /**
   * Copyright (c) 2015-present, Facebook, Inc.
   * All rights reserved.
   *
   * This source code is licensed under the BSD-style license found in the
   * LICENSE file in the root directory of this source tree. An additional grant
   * of patent rights can be found in the PATENTS file in the same directory.
   */
  
  var fs = require('fs-extra');
  var path = require('path');
  var spawn = require('cross-spawn');
  var pathExists = require('path-exists');
  var chalk = require('chalk');
  
  module.exports = function(appPath, appName, verbose, originalDirectory) {
    var ownPackageName = require(path.join(__dirname, '..', 'package.json')).name;
    var ownPath = path.join(appPath, 'node_modules', ownPackageName);
    var appPackage = require(path.join(appPath, 'package.json'));
  
    // Copy over some of the devDependencies
    appPackage.dependencies = appPackage.dependencies || {};
    appPackage.devDependencies = appPackage.devDependencies || {};
  
    // Setup the script rules
    appPackage.scripts = {
      'start': 'react-scripts start',
      'build': 'react-scripts build',
      'test': 'react-scripts test --env=jsdom',
      'eject': 'react-scripts eject'
    };
  
    appPackage.proxy = 'http://localhost:3001'
  
    fs.writeFileSync(
      path.join(appPath, 'package.json'),
      JSON.stringify(appPackage, null, 2)
    );
  
    var readmeExists = pathExists.sync(path.join(appPath, 'README.md'));
    if (readmeExists) {
      fs.renameSync(path.join(appPath, 'README.md'), path.join(appPath, 'README.old.md'));
    }
  
    // Copy the files for the user
    fs.copySync(path.join(ownPath, 'template'), appPath);
  
    // Rename gitignore after the fact to prevent npm from renaming it to .npmignore
    // See: https://github.com/npm/npm/issues/1862
    fs.move(path.join(appPath, 'gitignore'), path.join(appPath, '.gitignore'), [], function (err) {
      if (err) {
        // Append if there's already a `.gitignore` file there
        if (err.code === 'EEXIST') {
          var data = fs.readFileSync(path.join(appPath, 'gitignore'));
          fs.appendFileSync(path.join(appPath, '.gitignore'), data);
          fs.unlinkSync(path.join(appPath, 'gitignore'));
        } else {
          throw err;
        }
      }
    });
  
    // Run another npm install for react and react-dom
    console.log('Installing from npm...');
    console.log();
    // TODO: having to do two npm installs is bad, can we avoid it?
    var args = [
      'install',
      'react',
      'react-dom',
      'react-router',
      'jwt-decode',
      'events',
      'auth0-lock',
      'express',
      'express-jwt',
      'dotenv',
      '--save',
      verbose && '--verbose'
    ].filter(function(e) { return e; });
    var proc = spawn('npm', args, {stdio: 'inherit'});
    proc.on('close', function (code) {
      if (code !== 0) {
        console.error('`npm ' + args.join(' ') + '` failed');
        return;
      }
  
      // Display the most elegant way to cd.
      // This needs to handle an undefined originalDirectory for
      // backward compatibility with old global-cli's.
      var cdpath;
      if (originalDirectory &&
          path.join(originalDirectory, appName) === appPath) {
        cdpath = appName;
      } else {
        cdpath = appPath;
      }
  
      console.log();
      console.log('Success! Created ' + appName + ' at ' + appPath);
      console.log();
      console.log(chalk.red('IMPORTANT:'));
      console.log('  Create a .env file at the root of your project with your Auth0 client ID and domain. (see: .env.example)');
      console.log('  You can find these values in your Auth0 dashboard under application settings.');
      console.log('  https://manage.auth0.com/#/clients');
      console.log('  You also need to set http://localhost:3000/login as an Allowed Callback URL in the settings.');
      console.log();
      console.log('Inside your project directory, you can run several commands:');
      console.log();
      console.log(chalk.cyan('  npm start'));
      console.log('    Starts the development server.');
      console.log();
      console.log(chalk.cyan('  npm run build'));
      console.log('    Bundles the app into static files for production.');
      console.log();
      console.log(chalk.cyan('  npm test'));
      console.log('    Starts the test runner.');
      console.log();
      console.log(chalk.cyan('  npm run eject'));
      console.log('    Removes this tool and copies build dependencies, configuration files');
      console.log('    and scripts into the app directory. If you do this, you can’t go back!');
      console.log();
      console.log('We suggest that you begin by typing:');
      console.log();
      console.log(chalk.cyan('  cd'), cdpath);
      console.log('  ' + chalk.cyan('npm start'));
      if (readmeExists) {
        console.log();
        console.log(chalk.yellow('You had a `README.md` file, we renamed it to `README.old.md`'));
      }
      console.log();
      console.log('Happy hacking!');
    });
  };
  