Init(Coore): add to repo

middleware.js

@@ -0,0 +1,48 @@
+import { match } from '@formatjs/intl-localematcher'
+import Negotiator from 'negotiator'
+ 
+// Get the preferred locale, similar to the above or using a library
+let locales = ['en', 'fa']
+function getLocale(request) { 
+    let headers = { 'accept-language': 'en-US,en;q=0.5' }
+    let languages = new Negotiator({ headers }).languages()
+    let defaultLocale = 'en-US';
+    let domains= [
+      {
+        domain: "rahavardmgp.ir",
+        defaultLocale: 'fa'
+      },
+      {
+        domain: "rahavardmgp.com",
+        defaultLocale: 'en'
+      }
+    ]
+ 
+    return match(languages, locales, defaultLocale, domains) // -> 'en-US'
+}
+ 
+export function middleware(request) {
+  // Check if there is any supported locale in the pathname
+  const { pathname } = request.nextUrl
+  const pathnameHasLocale = locales.some(
+    (locale) => pathname.startsWith(`/${locale}/`) || pathname === `/${locale}`
+  )
+ 
+  if (pathnameHasLocale) return
+ 
+  // Redirect if there is no locale
+  const locale = getLocale(request)
+  request.nextUrl.pathname = `/${locale}${pathname}`
+  // e.g. incoming request is /products
+  // The new URL is now /en-US/products
+  return Response.redirect(request.nextUrl)
+}
+ 
+export const config = {
+  matcher: [
+    // Skip all internal paths (_next)
+    '/((?!_next).*)',
+    // Optional: only run on root (/) URL
+    // '/'
+  ],
+}