add buildin function yamli for package gview

encoding/gjson/gjson_api_encoding.go

@@ -120,6 +120,12 @@ func (j *Json) ToYaml() ([]byte, error) {
 	return gyaml.Encode(*(j.p))
 }
 
+func (j *Json) ToYamlIndent(indent string) ([]byte, error) {
+	j.mu.RLock()
+	defer j.mu.RUnlock()
+	return gyaml.EncodeIndent(*(j.p), indent)
+}
+
 func (j *Json) ToYamlString() (string, error) {
 	b, e := j.ToYaml()
 	return string(b), e
@@ -170,8 +176,6 @@ func (j *Json) MustToTomlString() string {
 
 // ToIni json to ini
 func (j *Json) ToIni() ([]byte, error) {
-	j.mu.RLock()
-	defer j.mu.RUnlock()
 	return gini.Encode(j.Map())
 }
 

encoding/gyaml/gyaml.go

@@ -8,6 +8,9 @@
 package gyaml
 
 import (
+	"bytes"
+	"strings"
+
 	"gopkg.in/yaml.v3"
 
 	"github.com/gogf/gf/v2/errors/gerror"
@@ -22,6 +25,26 @@ func Encode(value interface{}) (out []byte, err error) {
 	return
 }
 
+func EncodeIndent(value interface{}, indent string) (out []byte, err error) {
+	out, err = Encode(value)
+	if err != nil {
+		return
+	}
+	if indent != "" {
+		var (
+			buffer = bytes.NewBuffer(nil)
+			array  = strings.Split(strings.TrimSpace(string(out)), "\n")
+		)
+		for _, v := range array {
+			buffer.WriteString(indent)
+			buffer.WriteString(v)
+			buffer.WriteString("\n")
+		}
+		out = buffer.Bytes()
+	}
+	return
+}
+
 func Decode(value []byte) (interface{}, error) {
 	var (
 		result map[string]interface{}

encoding/gyaml/gyaml_z_unit_test.go

@@ -59,6 +59,18 @@ func Test_Encode(t *testing.T) {
 	})
 }
 
+func Test_EncodeIndent(t *testing.T) {
+	// Array.
+	gtest.C(t, func(t *gtest.T) {
+		b, err := gyaml.EncodeIndent([]string{"a", "b", "c"}, "####")
+		t.AssertNil(err)
+		t.Assert(string(b), `####- a
+####- b
+####- c
+`)
+	})
+}
+
 func Test_Decode(t *testing.T) {
 	gtest.C(t, func(t *gtest.T) {
 		result, err := gyaml.Decode([]byte(yamlStr))