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40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
import languages from "@rallly/languages";
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import { getPreferredLocale } from "@rallly/languages/get-preferred-locale";
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import { withPostHog } from "@rallly/posthog/next/middleware";
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import { NextResponse } from "next/server";
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import { withAuth } from "@/auth/edge";
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const supportedLocales = Object.keys(languages);
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export const middleware = withAuth(async (req) => {
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const { nextUrl } = req;
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const newUrl = nextUrl.clone();
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const pathname = newUrl.pathname;
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const isLoggedIn = req.auth?.user?.email;
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// if the user is already logged in, don't let them access the login page
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if (/^\/(login)/.test(pathname) && isLoggedIn) {
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newUrl.pathname = "/";
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return NextResponse.redirect(newUrl);
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}
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const locale = req.auth?.user?.locale || getPreferredLocale(req);
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if (supportedLocales.includes(locale)) {
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newUrl.pathname = `/${locale}${pathname}`;
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}
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const res = NextResponse.rewrite(newUrl);
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res.headers.set("x-locale", locale);
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res.headers.set("x-pathname", pathname);
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if (req.auth?.user?.id) {
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await withPostHog(res, { distinctID: req.auth.user.id });
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}
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return res;
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});
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export const config = {
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matcher: ["/((?!api|_next/static|_next/image|static|.*\\.).*)"],
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};
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