From b36df9b7f171014c339d3c103a3eac351f6f3fda Mon Sep 17 00:00:00 2001
From: vicanso <vicansocanbico@gmail.com>
Date: Sat, 23 Feb 2019 14:37:55 +0800
Subject: [PATCH] feat: add default skipper function

---
 cod.go      | 5 +++++
 cod_test.go | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/cod.go b/cod.go
index 085b68f..f4b4ff8 100644
--- a/cod.go
+++ b/cod.go
@@ -106,6 +106,11 @@ type (
 	TraceListener func(*Context, TraceInfos)
 )
 
+// DefaultSkipper default skipper function(not skip)
+func DefaultSkipper(c *Context) bool {
+	return c.Committed
+}
+
 // New create a cod instance
 func New() *Cod {
 	d := NewWithoutServer()
diff --git a/cod_test.go b/cod_test.go
index 1a06694..75d8824 100644
--- a/cod_test.go
+++ b/cod_test.go
@@ -12,6 +12,15 @@ import (
 	"github.com/vicanso/hes"
 )
 
+func TestSkipper(t *testing.T) {
+	c := &Context{
+		Committed: true,
+	}
+	if !DefaultSkipper(c) {
+		t.Fatalf("default skip fail")
+	}
+}
+
 func TestListenAndServe(t *testing.T) {
 	d := New()
 	go d.ListenAndServe("")