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');
  
  module.exports = function(hostPath, appName, verbose) {
    var selfPath = path.join(hostPath, 'node_modules', 'react-scripts');
  
    var hostPackage = require(path.join(hostPath, 'package.json'));
    var selfPackage = require(path.join(selfPath, 'package.json'));
  
    // Copy over some of the devDependencies
    hostPackage.dependencies = hostPackage.dependencies || {};
    ['react', 'react-dom'].forEach(function (key) {
      hostPackage.dependencies[key] = selfPackage.devDependencies[key];
    });
  
    // Setup the script rules
    hostPackage.scripts = {};
    ['start', 'build', 'eject'].forEach(function(command) {
      hostPackage.scripts[command] = 'react-scripts ' + command;
    });
  
    fs.writeFileSync(
      path.join(hostPath, 'package.json'),
      JSON.stringify(hostPackage, null, 2)
    );
  
    // Copy the files for the user
    fs.copySync(path.join(selfPath, 'template'), hostPath);
  
    // 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(hostPath, 'gitignore'), path.join(hostPath, '.gitignore'), []);
  
    // Run another npm install for react and react-dom
    console.log('Installing react and react-dom from npm...');
    // TODO: having to do two npm installs is bad, can we avoid it?
    var args = [
      'install',
      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;
      }
  
      // Make sure to display the right way to cd
      var cdpath;
      if (path.join(process.cwd(), appName) === hostPath) {
        cdpath = appName;
      } else {
        cdpath = hostPath;
      }
  
      console.log('Success! Created ' + appName + ' at ' + hostPath + '.');
      console.log();
      console.log('Inside that directory, you can run several commands:');
      console.log('  * npm start: Starts the development server.');
      console.log('  * npm run build: Bundles the app into static files for production.');
      console.log('  * npm run eject: Removes this tool. If you do this, you can’t go back!');
      console.log();
      console.log('We suggest that you begin by typing:');
      console.log('  cd', cdpath);
      console.log('  npm start');
      console.log();
      console.log('Happy hacking!');
    });
  };
  