forked from v2fly/v2ray-core
/
yaml.go
49 lines (45 loc) · 869 Bytes
/
yaml.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
package json
import (
"encoding/json"
"fmt"
"gopkg.in/yaml.v3"
)
// FromYAML convert yaml to json
func FromYAML(v []byte) ([]byte, error) {
m1 := make(map[interface{}]interface{})
err := yaml.Unmarshal(v, &m1)
if err != nil {
return nil, err
}
m2 := convert(m1)
j, err := json.Marshal(m2)
if err != nil {
return nil, err
}
return j, nil
}
func convert(m map[interface{}]interface{}) map[string]interface{} {
res := map[string]interface{}{}
for k, v := range m {
var value interface{}
switch v2 := v.(type) {
case map[interface{}]interface{}:
value = convert(v2)
case []interface{}:
for i, el := range v2 {
if m, ok := el.(map[interface{}]interface{}); ok {
v2[i] = convert(m)
}
}
value = v2
default:
value = v
}
key := "null"
if k != nil {
key = fmt.Sprint(k)
}
res[key] = value
}
return res
}