-
Notifications
You must be signed in to change notification settings - Fork 0
/
MessageEvent.go
91 lines (79 loc) · 1.95 KB
/
MessageEvent.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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
package events
import (
"errors"
"syscall/js"
utils_panic "github.com/AnimusPEXUS/utils/panic"
)
func ValueIsInstanceOfMessageEvent(v js.Value) bool {
cl := js.Global().Get("MessageEvent")
if cl.IsUndefined() {
return false
}
return v.InstanceOf(cl)
}
type MessageEvent struct {
Event
}
func NewMessageEventFromJSValue(jsvalue js.Value) (*MessageEvent, error) {
if !ValueIsInstanceOfMessageEvent(jsvalue) {
return nil, errors.New("not an instance of MessageEvent")
}
self := &MessageEvent{}
r, err := NewEventFromJSValue(jsvalue)
if err != nil {
return nil, err
}
self.Event = *r
return self, nil
}
// https://developer.mozilla.org/en-US/docs/Web/API/MessageEvent/data
// says data can be of any type, so, probably, user have to decide what to do
// with it
func (self *MessageEvent) GetData() (ret js.Value, err error) {
defer func() {
if p_err := utils_panic.PanicToError(); p_err != nil {
err = p_err
}
}()
ret = self.Event.JSValue.Get("data")
return ret, nil
}
// TODO: testing required
func (self *MessageEvent) GetOrigin() (ret string, err error) {
defer func() {
if p_err := utils_panic.PanicToError(); p_err != nil {
err = p_err
}
}()
ret = self.Event.JSValue.Get("origin").String()
return ret, nil
}
func (self *MessageEvent) GetLastEventId() (ret string, err error) {
defer func() {
if p_err := utils_panic.PanicToError(); p_err != nil {
err = p_err
}
}()
ret = self.Event.JSValue.Get("lastEventId").String()
return ret, nil
}
// TODO: work required
func (self *MessageEvent) GetSource() (ret js.Value, err error) {
defer func() {
if p_err := utils_panic.PanicToError(); p_err != nil {
err = p_err
}
}()
ret = self.Event.JSValue.Get("source")
return ret, nil
}
// TODO: work required
func (self *MessageEvent) GetPorts() (ret js.Value, err error) {
defer func() {
if p_err := utils_panic.PanicToError(); p_err != nil {
err = p_err
}
}()
ret = self.Event.JSValue.Get("ports")
return ret, nil
}