babel-preset-react-app/dev.js

Babel preset used by Create React App

/**
 * Copyright (c) 2015-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.
 */
'use strict';

const create = require('./create');

module.exports = function (api, opts) {
  return create(api, Object.assign({ helpers: false }, opts), 'development');
};