Updated redis logic.

src/lib/redis.ts

@@ -0,0 +1,17 @@
+import { REDIS, UmamiRedisClient } from '@umami/redis-client';
+
+const enabled = !!process.env.REDIS_URL;
+
+function getClient() {
+  const client = new UmamiRedisClient(process.env.REDIS_URL);
+
+  if (process.env.NODE_ENV !== 'production') {
+    global[REDIS] = client;
+  }
+
+  return client;
+}
+
+const client = global[REDIS] || getClient();
+
+export default { client, enabled };