add comment

format.go

@@ -5,6 +5,7 @@ import (
 	"unicode"
 )
 
+// keyFilter
 func (xj *xjson) keyFilter(str string) (string, string) {
 	temp := xj.keyCase(str)
 	if _, ok := xj.MapTag[temp]; !ok {
@@ -18,7 +19,7 @@ func (xj *xjson) keyFilter(str string) (string, string) {
 
 }
 
-//change name to different case
+// change name to different case
 func (xj *xjson) keyCase(str string) string {
 	temp := strings.FieldsFunc(str, xj.XJSplit)
 	var (

out.go

@@ -9,20 +9,19 @@ func (xj *xjson) appendStr(kv string) {
 	xj.Out = append(xj.Out, kv)
 }
 
-//output
+// printStruct
 func (xj *xjson) printStruct() {
 	for _, value := range xj.Sub {
 		for i := 0; i < len(value); i++ {
 			fmt.Println(value[i])
 		}
 	}
-
 	for i := 0; i < len(xj.Out); i++ {
 		fmt.Println(xj.Out[i])
 	}
 }
 
-//write struct to file
+// write struct to file
 func (xj *xjson) writefileStruct(fileName string) {
 	file, err := os.OpenFile(fileName, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0666)
 	file.WriteString(goBegin)

sub.go

@@ -41,7 +41,6 @@ func (xj *xjson) subList(key string, out interface{}) {
 			xj.subList(key, vl)
 			continue
 		}
-
 		if vtype == Xmap {
 			m := vl.(map[string]interface{})
 			for k, v := range m {