App.js Structure

import React, { Component } from "react";
import routes from "./routes";
import {
	Route,
	Routes
} from "react-router-dom";
import withRouter from "./components/withRouter";
// Import Scss
import "./theme.scss";

//Import Icon Css
import "./assets/css/materialdesignicons.min.css";

class App extends Component {
	constructor(props){
		super(props);
		this.state = {};
	}
	render() {
		return (
			<React.Fragment>
				<Routes>
						{routes.map((route, idx) => (
						<Route path={route.path} element={route.component} key={idx} />
						))}
				</Routes>
			</React.Fragment>
		);
	}
}
	
default withRouter(App);
													

How to run project

• npm install
  Note : Make sure this all installation process is done in command prompt.
• npm start
• npm run build
  To create a production build.