Implemented getModels endpoint with the models provided by the api.Fixed some typescript errors, created types file. Added consola for logging.

src/server.ts

@@ -1,10 +1,21 @@
+import consola from 'consola';
 import http from 'http';
-import { sendChat, sendChatStream } from './chatwrapper';
-import { mapRequest, mapResponse, mapStreamChunk } from './mapper';
+import { listModels, sendChat, sendChatStream } from './chatwrapper';
+import { mapRequest, mapResponse, mapStreamChunk } from './mapper.js';
+import { RequestBody, GeminiResponse } from './types';
 import { config } from './config';
 
 /* ── basic config ─────────────────────────────────────────────────── */
 const PORT = config.PORT;
+const VERBOSE = config.VERBOSE;
+
+/* ── Consola setup ────────────────────────────────────────────────── */
+if (VERBOSE) {
+  consola.level = 5;
+  consola.info('Verbose logging enabled');
+}
+
+consola.info('Google CLI OpenAI proxy');
 
 /* ── CORS helper ──────────────────────────────────────────────────── */
 function allowCors(res: http.ServerResponse) {
@@ -17,7 +28,7 @@ function allowCors(res: http.ServerResponse) {
 function readJSON(
   req: http.IncomingMessage,
   res: http.ServerResponse,
-): Promise<any | null> {
+): Promise<RequestBody | null> {
   return new Promise((resolve) => {
     let data = '';
     req.on('data', (c) => (data += c));
@@ -34,9 +45,10 @@ function readJSON(
         return resolve(null);
       }
       try {
-        resolve(JSON.parse(data));
+        resolve(JSON.parse(data) as RequestBody);
       } catch {
-        res.writeHead(400, { 'Content-Type': 'application/json' }); // malformed JSON
+        // malformed JSON
+        res.writeHead(400, { 'Content-Type': 'application/json' });
         res.end(JSON.stringify({ error: { message: 'Malformed JSON' } }));
         resolve(null);
       }
@@ -50,7 +62,7 @@ http
     allowCors(res);
     const url = new URL(req.url ?? '/', `http://${req.headers.host}`);
     const pathname = url.pathname.replace(/\/$/, '') || '/';
-    console.log(`[proxy] ${req.method} ${url.pathname}`);
+    consola.info(`${req.method} ${url.pathname}`);
 
     /* -------- pre-flight ---------- */
     if (req.method === 'OPTIONS') {
@@ -63,13 +75,7 @@ http
       res.writeHead(200, { 'Content-Type': 'application/json' });
       res.end(
         JSON.stringify({
-          data: [
-            {
-              id: 'gemini-2.5-pro',
-              object: 'model',
-              owned_by: 'google',
-            },
-          ],
+          data: listModels(),
         }),
       );
       return;
@@ -78,7 +84,8 @@ http
     /* ---- /v1/chat/completions ---- */
     if (
       (pathname === '/chat/completions' ||
-      (pathname === '/v1/chat/completions' ) && req.method === 'POST')
+        pathname === '/v1/chat/completions') &&
+      req.method === 'POST'
     ) {
       const body = await readJSON(req, res);
       if (!body) return;
@@ -98,14 +105,15 @@ http
           }
           res.end('data: [DONE]\n\n');
         } else {
-          const gResp = await sendChat({ ...geminiReq, tools });
+          const gResp: GeminiResponse = await sendChat({ ...geminiReq, tools });
           res.writeHead(200, { 'Content-Type': 'application/json' });
           res.end(JSON.stringify(mapResponse(gResp)));
         }
-      } catch (err: any) {
-        console.error('Proxy error ➜', err);
+      } catch (err) {
+        const error = err as Error;
+        consola.error('Proxy error ➜', error);
         res.writeHead(500, { 'Content-Type': 'application/json' });
-        res.end(JSON.stringify({ error: { message: err.message } }));
+        res.end(JSON.stringify({ error: { message: error.message } }));
       }
       return;
     }
@@ -113,4 +121,6 @@ http
     /* ---- anything else ---------- */
     res.writeHead(404).end();
   })
-  .listen(PORT, () => console.log(`OpenAI proxy on :${PORT}`));
+  .listen(PORT, () => {
+    consola.info(`Listening on port :${PORT}`);
+  });