json indent

json/map.go

@@ -201,12 +201,18 @@ func (s Map) Map(key string, defaultVal Map) (res Map) {
 	return
 }
 
-// JSON Return JSON source of the self object
+// JSON returns JSON source of the self object
 func (s Map) JSON() (res []byte) {
 	res, _ = json.Marshal(s)
 	return
 }
 
+// JSONIndent returns JSON source of the self object with indent
+func (s Map) JSONIndent(prefix, indent string) (res []byte) {
+	res, _ = json.MarshalIndent(s, prefix, indent)
+	return
+}
+
 // ToMap returns map[string]interface{} of the self object
 func (s Map) ToMap() map[string]interface{} { return map[string]interface{}(s) }
 

json/z_test.go

@@ -20,6 +20,8 @@ func TestJSON(t *testing.T) {
 	t.Log(string(m.ValueJSON("jsrc1", []byte("{ }"))))
 	t.Log(m.Map("m1", Map{}))
 	t.Log(m.Map("m2", Map{}))
+	t.Log(string(m.JSON()))
+	t.Log(string(m.JSONIndent("", "\t")))
 }
 
 func TestInterface(t *testing.T) {