fix bug

48ea805999 (commitcomment-48584326)

src/db/redis.ts

@@ -1,16 +1,19 @@
 import * as redis from 'redis';
 import config from '../config';
 
-const client = redis.createClient(
-	config.redis.port,
-	config.redis.host,
-	{
-		password: config.redis.pass,
-		prefix: config.redis.prefix,
-		db: config.redis.db || 0
-	}
-);
+export function createConnection() {
+	return redis.createClient(
+		config.redis.port,
+		config.redis.host,
+		{
+			password: config.redis.pass,
+			prefix: config.redis.prefix,
+			db: config.redis.db || 0
+		}
+	);
+}
 
-client.subscribe(config.host);
+export const subsdcriber = createConnection();
+subsdcriber.subscribe(config.host);
 
-export default client;
+export const redisClient = createConnection();