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middleware.ts
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middleware.ts
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import { i18n } from '@/shared/config/i18n';
import { NextRequest, NextResponse } from 'next/server';
export function middleware(request: NextRequest) {
const { pathname } = request.nextUrl;
const requestHeaders = new Headers(request.headers);
requestHeaders.set('x-url', request.url);
// `/_next/` and `/api/` are ignored by the watcher, but we need to ignore files in `public` manually
const ignoredPaths = [
/^\/images\/.*$/,
/^\/videos\/.*$/,
/^\/files\/.*$/,
/^\/favicon\.ico$/,
];
if (ignoredPaths.some((regex) => regex.test(pathname))) {
return;
}
if (
pathname.startsWith(`/${i18n.defaultLocale}/`) ||
pathname === `/${i18n.defaultLocale}`
) {
// The incoming request is for /en/whatever, so we'll reDIRECT to /whatever
const response = NextResponse.redirect(
new URL(
pathname.replace(
`/${i18n.defaultLocale}`,
pathname === `/${i18n.defaultLocale}` ? '/' : '',
),
request.url,
),
{
headers: requestHeaders,
},
);
// response.cookies.set('NEXT_LOCALE', i18n.defaultLocale);
return response;
}
const pathnameIsMissingLocale = i18n.locales.every(
(locale) =>
!pathname.startsWith(`/${locale}/`) && pathname !== `/${locale}`,
);
if (pathnameIsMissingLocale) {
// Now for EITHER /en or /nl (for example) we're going to tell Next.js that the request is for /en/whatever
// or /nl/whatever, and then reWRITE the request to that it is handled properly.
const response = NextResponse.rewrite(
new URL(
`/${i18n.defaultLocale}${pathname}${request.nextUrl.search}`,
request.nextUrl.href,
),
{
request: {
headers: requestHeaders,
},
},
);
// response.cookies.set('NEXT_LOCALE', i18n.defaultLocale);
return response;
}
// const lang = (pathname.split('/')[1] as Locale) || i18n.defaultLocale;
const response = NextResponse.next({
request: {
headers: requestHeaders,
},
});
// response.cookies.set('NEXT_LOCALE', lang);
return response;
}
export const config = {
matcher: ['/((?!api|_next/static|_next/image|favicon.ico).*)'],
};