server library

Server-side half of esen_seo: bot detection and semantic HTML delivery for a shelf server.

Pure Dart without any Flutter imports — runs with dart run, in Docker or on any Dart-capable host. Bots get real semantic HTML straight in the page source, real users get the Flutter web app:

import 'package:esen_seo/server.dart';
import 'package:shelf/shelf.dart';
import 'package:shelf/shelf_io.dart' as io;

import '../lib/seo_routes.dart'; // dieselbe Tabelle wie die App

void main() async {
  final handler = const Pipeline()
      .addMiddleware(seoBotMiddleware(
        routes: seoRoutes,
        siteBase: 'https://example.com',
      ))
      .addHandler(flutterAppHandler);
  await io.serve(handler, 'localhost', 8080);
}

SeoMeta, SeoSchema, SeoNode, SeoRoute and HtmlRenderer are shared with the Flutter side, so head and body render identically in both worlds.