-
Notifications
You must be signed in to change notification settings - Fork 328
/
audience.go
60 lines (53 loc) · 1.6 KB
/
audience.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
50
51
52
53
54
55
56
57
58
59
60
/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use
* this file except in compliance with the License. You may obtain a copy of the
* License at
*
* https://opensource.org/licenses/Apache-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package claims
import "github.com/json-iterator/go"
var json = jsoniter.ConfigCompatibleWithStandardLibrary
// Audience represents the audiences.
type Audience []string
// Contains detects whether the specified element is included in the array.
func (a Audience) Contains(aud string) bool {
for _, e := range a {
if aud == e {
return true
}
}
return false
}
// MarshalJSON implemented by types that can marshal themselves into valid JSON.
func (a Audience) MarshalJSON() ([]byte, error) {
if len(a) == 1 {
return json.Marshal(a[0])
}
return json.Marshal([]string(a))
}
// UnmarshalJSON implemented by types that can unmarshal a JSON description of
// themselves.
func (a *Audience) UnmarshalJSON(b []byte) error {
var s string
if json.Unmarshal(b, &s) == nil {
*a = Audience{s}
return nil
}
var auds []string
if err := json.Unmarshal(b, &auds); err != nil {
return err
}
*a = Audience(auds)
return nil
}