commit 064dc86d0679322f42338e6fc239e443bb2f72d0
author zhangzheng <zzgigi2003@163.com> Tue Jan 12 14:21:55 2021 +0800
committer GitHub <noreply@github.com> Tue Jan 12 14:21:55 2021 +0800
tree 83ed00270c129518653a82facdb1e299d3cdaad3
parent c42f22122a982c56a7733bdd0d345974a1202bf6

fix code style (#61)

lib/skywalking/util.lua

diff --git a/lib/skywalking/util.lua b/lib/skywalking/util.lua
index 459e384..15eb7eb 100644
--- a/lib/skywalking/util.lua
+++ b/lib/skywalking/util.lua
@@ -30,10 +30,10 @@
 
 local timestamp = function()
     local _, b = math.modf(os.clock())
-    if b==0 then
-        b='000'
+    if b == 0 then
+        b = '000'
     else
-        b=tostring(b):sub(3,5)
+        b = tostring(b):sub(3,5)
     end
 
     return os.time() * 1000 + b