Add createRedisClientForRepository method to deduplicate default Redis client in constructor

src/helpers/createRedisClientForRepository.ts

@@ -0,0 +1,14 @@
+import { createClient, RedisClientType } from "redis";
+import { REDIS_RECONNECT_INTERVAL } from "../environment";
+
+export default function createRedisClientForRepository() {
+  const client = createClient({
+    url: process.env.REDIS_URL,
+    socket: {
+      tls: process.env.NODE_ENV === 'production',
+      rejectUnauthorized: false,
+      reconnectStrategy: REDIS_RECONNECT_INTERVAL,
+    },
+  });
+  return client as RedisClientType;
+}