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vicotor
frontend
Commits
08adf970
Commit
08adf970
authored
Nov 03, 2022
by
tom
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Plain Diff
better clean-up
parent
8b1723ce
Changes
1
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1 changed file
with
17 additions
and
9 deletions
+17
-9
useSocketChannel.tsx
lib/socket/useSocketChannel.tsx
+17
-9
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lib/socket/useSocketChannel.tsx
View file @
08adf970
import
type
{
Channel
}
from
'
phoenix
'
;
import
type
{
Channel
}
from
'
phoenix
'
;
import
{
use
Context
,
use
Effect
,
useRef
,
useState
}
from
'
react
'
;
import
{
useEffect
,
useRef
,
useState
}
from
'
react
'
;
import
notEmpty
from
'
lib/notEmpty
'
;
import
notEmpty
from
'
lib/notEmpty
'
;
import
{
SocketContex
t
}
from
'
./context
'
;
import
{
useSocke
t
}
from
'
./context
'
;
interface
Params
{
interface
Params
{
topic
:
string
;
topic
:
string
;
...
@@ -15,21 +15,29 @@ interface Params {
...
@@ -15,21 +15,29 @@ interface Params {
}
}
export
default
function
useSocketChannel
({
topic
,
params
,
isDisabled
,
onJoin
,
onSocketClose
,
onSocketError
}:
Params
)
{
export
default
function
useSocketChannel
({
topic
,
params
,
isDisabled
,
onJoin
,
onSocketClose
,
onSocketError
}:
Params
)
{
const
socket
=
use
Context
(
SocketContext
);
const
socket
=
use
Socket
(
);
const
[
channel
,
setChannel
]
=
useState
<
Channel
>
();
const
[
channel
,
setChannel
]
=
useState
<
Channel
>
();
const
onCloseRef
=
useRef
<
string
>
();
const
onErrorRef
=
useRef
<
string
>
();
const
onJoinFun
=
useRef
(
onJoin
);
const
onJoinFun
=
useRef
(
onJoin
);
onJoinFun
.
current
=
onJoin
;
onJoinFun
.
current
=
onJoin
;
useEffect
(()
=>
{
useEffect
(()
=>
{
const
onCloseRef
=
onSocketClose
&&
socket
?.
onClose
(
onSocketClose
);
const
cleanUpRefs
=
()
=>
{
const
onErrorRef
=
onSocketError
&&
socket
?.
onClose
(
onSocketError
);
const
refs
=
[
onCloseRef
.
current
,
onErrorRef
.
current
].
filter
(
notEmpty
);
return
()
=>
{
const
refs
=
[
onCloseRef
,
onErrorRef
].
filter
(
notEmpty
);
refs
.
length
>
0
&&
socket
?.
off
(
refs
);
refs
.
length
>
0
&&
socket
?.
off
(
refs
);
};
};
},
[
onSocketClose
,
onSocketError
,
socket
]);
if
(
!
isDisabled
)
{
onCloseRef
.
current
=
onSocketClose
&&
socket
?.
onClose
(
onSocketClose
);
onErrorRef
.
current
=
onSocketError
&&
socket
?.
onClose
(
onSocketError
);
}
else
{
cleanUpRefs
();
}
return
cleanUpRefs
;
},
[
onSocketClose
,
onSocketError
,
socket
,
isDisabled
]);
useEffect
(()
=>
{
useEffect
(()
=>
{
if
(
isDisabled
&&
channel
)
{
if
(
isDisabled
&&
channel
)
{
...
...
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