feat: First iteration, multi themes, I18N

server/index.js

@@ -0,0 +1,53 @@
+import http from 'node:http';
+import { fileURLToPath } from 'node:url';
+import { handleApi } from './api.js';
+import { SECURITY_HEADERS } from './security.js';
+import { createStaticHandler } from './static.js';
+
+const PORT = Number(process.env.PORT) || 8080;
+const HOST = process.env.HOST || '0.0.0.0';
+const PUBLIC_DIR = fileURLToPath(new URL('../public/', import.meta.url));
+
+const serveStatic = createStaticHandler(PUBLIC_DIR);
+
+const server = http.createServer(async (req, res) => {
+  try {
+    if (req.method !== 'GET' && req.method !== 'HEAD') {
+      res.writeHead(405, { ...SECURITY_HEADERS, Allow: 'GET, HEAD' });
+      return res.end();
+    }
+
+    const { pathname } = new URL(req.url, 'http://localhost');
+
+    if (pathname === '/healthz') {
+      res.writeHead(200, { ...SECURITY_HEADERS, 'Content-Type': 'text/plain' });
+      return res.end('ok');
+    }
+
+    if (pathname.startsWith('/api/')) {
+      const payload = await handleApi(PUBLIC_DIR, pathname);
+      if (payload === undefined) {
+        res.writeHead(404, { ...SECURITY_HEADERS, 'Content-Type': 'application/json' });
+        return res.end('{"error":"not_found"}');
+      }
+      res.writeHead(200, {
+        ...SECURITY_HEADERS,
+        'Content-Type': 'application/json; charset=utf-8',
+        'Cache-Control': 'no-store',
+      });
+      return res.end(req.method === 'HEAD' ? undefined : JSON.stringify(payload));
+    }
+
+    return await serveStatic(req, res, pathname, SECURITY_HEADERS);
+  } catch (err) {
+    console.error(err);
+    if (!res.headersSent) res.writeHead(500, SECURITY_HEADERS);
+    res.end();
+  }
+});
+
+server.listen(PORT, HOST, () => console.log(`Idle Clicker listening on http://${HOST}:${PORT}`));
+
+for (const signal of ['SIGINT', 'SIGTERM']) {
+  process.on(signal, () => server.close(() => process.exit(0)));
+}