feat: add check for vercel deployment

src/server.ts

@@ -26,12 +26,17 @@ app.use("/anime", animeRouter);
 app.use(notFoundHandler);
 app.use(errorHandler);
 
-app.listen(PORT, () => {
-  console.log(`⚔️  api @ http://localhost:${PORT}`);
-});
+if (!Boolean(process?.env?.IS_VERCEL_DEPLOYMENT)) {
+  app.listen(PORT, () => {
+    console.log(`⚔️  api @ http://localhost:${PORT}`);
+  });
 
-// don't sleep
-setInterval(() => {
-  console.log("HEALTHCHECK ;)", new Date().toLocaleString());
-  https.get("https://api-aniwatch.onrender.com/health");
-}, 540000);
+  // don't sleep
+  // remove the setInterval below for personal deployments
+  setInterval(() => {
+    console.log("HEALTHCHECK ;)", new Date().toLocaleString());
+    https.get("https://api-aniwatch.onrender.com/health");
+  }, 540000);
+}
+
+export default app;