// 1. 首先放所有 import 语句 | |
import React from 'react'; | |
import ReactDOM from 'react-dom/client'; | |
import './index.css'; | |
import App from './App'; | |
import reportWebVitals from './reportWebVitals'; | |
import process from 'process/browser'; // 新增 | |
import { Buffer } from 'buffer'; // 新增 | |
// 2. 然后放 polyfill 代码 | |
if (typeof window.process === 'undefined') { | |
window.process = process; | |
} | |
if (typeof window.Buffer === 'undefined') { | |
window.Buffer = Buffer; | |
} | |
// 3. 最后放应用逻辑 | |
const root = ReactDOM.createRoot(document.getElementById('root')); | |
root.render( | |
<React.StrictMode> | |
<App /> | |
</React.StrictMode> | |
); | |
reportWebVitals(); |