63 lines
1.8 KiB
TypeScript
63 lines
1.8 KiB
TypeScript
import { NextResponse } from 'next/server';
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import type { NextRequest } from 'next/server';
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/**
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* Middleware to handle subdomain-based room routing
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*
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* Routes:
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* - rmaps.online -> home page
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* - www.rmaps.online -> home page
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* - <room>.rmaps.online -> /<room>
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*
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* Also handles localhost for development
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*/
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export function middleware(request: NextRequest) {
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const url = request.nextUrl.clone();
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const hostname = request.headers.get('host') || '';
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// Extract subdomain
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// Production: <room>.rmaps.online
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// Development: <room>.localhost:3000
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let subdomain: string | null = null;
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if (hostname.includes('rmaps.online')) {
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// Production
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const parts = hostname.split('.rmaps.online')[0].split('.');
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if (parts.length > 0 && parts[0] !== 'www' && parts[0] !== 'rmaps') {
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subdomain = parts[parts.length - 1];
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}
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} else if (hostname.includes('localhost')) {
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// Development: check for subdomain.localhost:port
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const parts = hostname.split('.localhost')[0].split('.');
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if (parts.length > 0 && parts[0] !== 'localhost') {
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subdomain = parts[parts.length - 1];
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}
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}
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// If we have a subdomain, rewrite to the room page
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if (subdomain && subdomain.length > 0) {
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// Only rewrite if at root path (subdomain becomes the room)
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if (url.pathname === '/') {
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url.pathname = `/${subdomain}`;
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return NextResponse.rewrite(url);
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}
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}
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return NextResponse.next();
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}
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export const config = {
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// Match all paths except static files and API routes
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matcher: [
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/*
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* Match all request paths except:
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* - _next/static (static files)
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* - _next/image (image optimization files)
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* - favicon.ico (favicon file)
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* - public files (public directory)
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* - api routes (handled separately)
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*/
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'/((?!_next/static|_next/image|favicon.ico|.*\\..*|api).*)',
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],
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};
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