From 1a627c24494bc5b50712234e1718b88e1e441b60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=94=B0=E6=AC=A7?= <thinkerou@gmail.com>
Date: Thu, 15 Jun 2017 10:14:25 +0800
Subject: [PATCH] fmt code style (#950)

---
 examples/realtime-advanced/routes.go |  1 -
 examples/realtime-advanced/stats.go  | 12 +++++++-----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/examples/realtime-advanced/routes.go b/examples/realtime-advanced/routes.go
index b1877565..86da9bea 100644
--- a/examples/realtime-advanced/routes.go
+++ b/examples/realtime-advanced/routes.go
@@ -11,7 +11,6 @@ import (
 )
 
 func rateLimit(c *gin.Context) {
-
 	ip := c.ClientIP()
 	value := int(ips.Add(ip, 1))
 	if value%50 == 0 {
diff --git a/examples/realtime-advanced/stats.go b/examples/realtime-advanced/stats.go
index 554ab86a..4bca3ae4 100644
--- a/examples/realtime-advanced/stats.go
+++ b/examples/realtime-advanced/stats.go
@@ -8,11 +8,13 @@ import (
 	"github.com/manucorporat/stats"
 )
 
-var ips = stats.New()
-var messages = stats.New()
-var users = stats.New()
-var mutexStats sync.RWMutex
-var savedStats map[string]uint64
+var (
+	ips        = stats.New()
+	messages   = stats.New()
+	users      = stats.New()
+	mutexStats sync.RWMutex
+	savedStats map[string]uint64
+)
 
 func statsWorker() {
 	c := time.Tick(1 * time.Second)