react-scripts
Version:
Configuration and scripts for Create React App.
39 lines (37 loc) • 1.36 kB
JavaScript
/**
* 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.
*/
module.exports = {
// Don't try to find .babelrc because we want to force this configuration.
babelrc: false,
presets: [
// Latest stable ECMAScript features
require.resolve('babel-preset-latest'),
// JSX, Flow
require.resolve('babel-preset-react')
],
plugins: [
// class { handleClick = () => { } }
require.resolve('babel-plugin-transform-class-properties'),
// { ...todo, completed: true }
require.resolve('babel-plugin-transform-object-rest-spread'),
// function* () { yield 42; yield 43; }
[require.resolve('babel-plugin-transform-regenerator'), {
// Async functions are converted to generators by babel-preset-latest
async: false
}],
// Polyfills the runtime needed for async/await and generators
[require.resolve('babel-plugin-transform-runtime'), {
helpers: false,
polyfill: false,
regenerator: true
}],
// Optimization: hoist JSX that never changes out of render()
require.resolve('babel-plugin-transform-react-constant-elements')
],
};