Anish De AnishDe12020

## next-latest-npm.sh
npm install next@latest

## next-latest-yarn.sh
yarn add next@latest

## _middleware.js
const middleware = (req, ev) => {
  return new Response(req.ua.os.name);
};

export default middleware;

## [os].js
import Head from 'next/head'
import Image from 'next/image'
import styles from '../styles/Home.module.css'

export default function Home() {
  return (
    <div className={styles.container}>
      <Head>
        <title>Create Next App</title>
        <meta name="description" content="Generated by create next app" />

## _middleware.js
import {NextResponse} from "next/server"

## _middleware.js
const os = req.ua.os.name

## _middleware.js
return NextResponse.rewrite(`/${os}`) // This return is necessary

## _middleware.js
import {NextResponse} from "next/server"

const middleware =  (req, ev) => {
  const os = req.ua.os.name

  return NextResponse.rewrite(`/${os}`)
};

export default middleware;

## [os].js
import {useRouter} from "next/router"

## [os].js
const router = useRouter()
	const middleware = (req, ev) => {
	return new Response(req.ua.os.name);
	};

	export default middleware;
	import Head from 'next/head'
	import Image from 'next/image'
	import styles from '../styles/Home.module.css'

	export default function Home() {
	return (
	<div className={styles.container}>
	<Head>
	<title>Create Next App</title>
	<meta name="description" content="Generated by create next app" />
	import {NextResponse} from "next/server"

	const middleware = (req, ev) => {
	const os = req.ua.os.name

	return NextResponse.rewrite(`/${os}`)
	};

	export default middleware;