名称转换

structs/struct_to_map.go

@@ -28,7 +28,7 @@ func ToMap(o any, opts ...optionFunc) map[string]any {
 			continue
 		}
 
-		m[field.name] = source.Interface()
+		m[opt.NameFunc(field.name)] = source.Interface()
 	}
 
 	return m

structs/struct_to_map_test.go

@@ -8,12 +8,12 @@ import (
 
 func TestStructToMap(t *testing.T) {
 	o := struct {
-		Abc       string
+		UserName  string
 		InTagName string `json:"in_tag_name,omitempty"`
 		KeepEmpty int
 		OmitEmpty int `json:",omitempty"`
 	}{
-		Abc:       "测试字段",
+		UserName:  "测试字段",
 		InTagName: "具体名称",
 		KeepEmpty: 0,
 		OmitEmpty: 0,
@@ -22,4 +22,6 @@ func TestStructToMap(t *testing.T) {
 	t.Log(structs.ToMap(o))
 	t.Log(structs.ToMap(o, structs.IgnoreEmpty()))
 	t.Log(structs.ToMap(o, structs.Omitempty()))
+	t.Log(structs.ToMap(o, structs.Lcfirst()))
+	t.Log(structs.ToMap(o, structs.Camel2Case()))
 }

structs/utils.go

@@ -2,11 +2,14 @@ package structs
 
 import (
 	"reflect"
+
+	"github.com/charlienet/go-mixed/json"
 )
 
 type optionFunc func(*option)
 
 type option struct {
+	NameFunc    func(string) string
 	IgnoreEmpty bool
 	DeepCopy    bool
 	Omitempty   bool
@@ -30,8 +33,23 @@ func Omitempty() optionFunc {
 	}
 }
 
+func Lcfirst() optionFunc {
+	return func(o *option) {
+		o.NameFunc = json.Lcfirst
+	}
+}
+
+func Camel2Case() optionFunc {
+	return func(o *option) {
+		o.NameFunc = json.Camel2Case
+	}
+}
+
 func createOptions(opts []optionFunc) *option {
-	o := &option{}
+	o := &option{
+		NameFunc: func(s string) string { return s },
+	}
+
 	for _, f := range opts {
 		f(o)
 	}
@@ -42,4 +60,3 @@ func createOptions(opts []optionFunc) *option {
 func shouldIgnore(v reflect.Value, ignoreEmpty bool) bool {
 	return ignoreEmpty && v.IsZero()
 }
-