alarm-component/src/index.jsx

import React from 'react';
import ReactDOM from 'react-dom/client';
import { Provider } from 'react-redux'
import App from './App'
import store from './utils/store'


let a = null
const render = (props) => {
    const root = document.getElementById('root')

    a = ReactDOM.createRoot(root)

    a.render(
        <Provider store={store}>
            <App></App>
        </Provider>
    )
}

render()