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rsvp.js
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Romain Courteaud
rsvp.js
Commits
463e0a25
Commit
463e0a25
authored
Jan 04, 2013
by
Peter Wagenet
Browse files
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Plain Diff
Merge pull request #40 from stefanpenner/master
ObserverMutation memory leak in Chrome
parents
93baa87e
3e91fff4
Changes
4
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Side-by-side
Showing
4 changed files
with
19 additions
and
1 deletion
+19
-1
browser/rsvp.amd.js
browser/rsvp.amd.js
+6
-0
browser/rsvp.js
browser/rsvp.js
+6
-0
browser/rsvp.min.js
browser/rsvp.min.js
+1
-1
lib/rsvp.js
lib/rsvp.js
+6
-0
No files found.
browser/rsvp.amd.js
View file @
463e0a25
...
@@ -30,6 +30,12 @@ define("rsvp",
...
@@ -30,6 +30,12 @@ define("rsvp",
var
element
=
document
.
createElement
(
'
div
'
);
var
element
=
document
.
createElement
(
'
div
'
);
observer
.
observe
(
element
,
{
attributes
:
true
});
observer
.
observe
(
element
,
{
attributes
:
true
});
// Chrome Memory Leak: https://bugs.webkit.org/show_bug.cgi?id=93661
window
.
addEventListener
(
'
unload
'
,
function
(){
observer
.
disconnect
();
observer
=
null
;
});
async
=
function
(
callback
,
binding
)
{
async
=
function
(
callback
,
binding
)
{
queue
.
push
([
callback
,
binding
]);
queue
.
push
([
callback
,
binding
]);
element
.
setAttribute
(
'
drainQueue
'
,
'
drainQueue
'
);
element
.
setAttribute
(
'
drainQueue
'
,
'
drainQueue
'
);
...
...
browser/rsvp.js
View file @
463e0a25
...
@@ -28,6 +28,12 @@
...
@@ -28,6 +28,12 @@
var
element
=
document
.
createElement
(
'
div
'
);
var
element
=
document
.
createElement
(
'
div
'
);
observer
.
observe
(
element
,
{
attributes
:
true
});
observer
.
observe
(
element
,
{
attributes
:
true
});
// Chrome Memory Leak: https://bugs.webkit.org/show_bug.cgi?id=93661
window
.
addEventListener
(
'
unload
'
,
function
(){
observer
.
disconnect
();
observer
=
null
;
});
async
=
function
(
callback
,
binding
)
{
async
=
function
(
callback
,
binding
)
{
queue
.
push
([
callback
,
binding
]);
queue
.
push
([
callback
,
binding
]);
element
.
setAttribute
(
'
drainQueue
'
,
'
drainQueue
'
);
element
.
setAttribute
(
'
drainQueue
'
,
'
drainQueue
'
);
...
...
browser/rsvp.min.js
View file @
463e0a25
(
function
(
e
){
"
use strict
"
;
function
v
(
e
,
t
){
r
.
async
(
function
(){
e
.
trigger
(
"
promise:resolved
"
,{
detail
:
t
}),
e
.
isResolved
=!
0
,
e
.
resolvedValue
=
t
})}
function
m
(
e
,
t
){
r
.
async
(
function
(){
e
.
trigger
(
"
promise:failed
"
,{
detail
:
t
}),
e
.
isRejected
=!
0
,
e
.
rejectedValue
=
t
})}
var
t
=
typeof
window
!=
"
undefined
"
?
window
:{},
n
=
t
.
MutationObserver
||
t
.
WebKitMutationObserver
,
r
,
i
;
if
(
typeof
process
!=
"
undefined
"
&&
{}.
toString
.
call
(
process
)
===
"
[object process]
"
)
i
=
function
(
e
,
t
){
process
.
nextTick
(
function
(){
e
.
call
(
t
)})};
else
if
(
n
){
var
s
=
[],
o
=
new
n
(
function
(){
var
e
=
s
.
slice
();
s
=
[],
e
.
forEach
(
function
(
e
){
var
t
=
e
[
0
],
n
=
e
[
1
];
t
.
call
(
n
)})}),
u
=
document
.
createElement
(
"
div
"
);
o
.
observe
(
u
,{
attributes
:
!
0
}),
i
=
function
(
e
,
t
){
s
.
push
([
e
,
t
]),
u
.
setAttribute
(
"
drainQueue
"
,
"
drainQueue
"
)}}
else
i
=
function
(
e
,
t
){
setTimeout
(
function
(){
e
.
call
(
t
)},
1
)};
var
a
=
function
(
e
,
t
){
this
.
type
=
e
;
for
(
var
n
in
t
){
if
(
!
t
.
hasOwnProperty
(
n
))
continue
;
this
[
n
]
=
t
[
n
]}},
f
=
function
(
e
,
t
){
for
(
var
n
=
0
,
r
=
e
.
length
;
n
<
r
;
n
++
)
if
(
e
[
n
][
0
]
===
t
)
return
n
;
return
-
1
},
l
=
function
(
e
){
var
t
=
e
.
_promiseCallbacks
;
return
t
||
(
t
=
e
.
_promiseCallbacks
=
{}),
t
},
c
=
{
mixin
:
function
(
e
){
return
e
.
on
=
this
.
on
,
e
.
off
=
this
.
off
,
e
.
trigger
=
this
.
trigger
,
e
},
on
:
function
(
e
,
t
,
n
){
var
r
=
l
(
this
),
i
,
s
;
e
=
e
.
split
(
/
\s
+/
),
n
=
n
||
this
;
while
(
s
=
e
.
shift
())
i
=
r
[
s
],
i
||
(
i
=
r
[
s
]
=
[]),
f
(
i
,
t
)
===-
1
&&
i
.
push
([
t
,
n
])},
off
:
function
(
e
,
t
){
var
n
=
l
(
this
),
r
,
i
,
s
;
e
=
e
.
split
(
/
\s
+/
);
while
(
i
=
e
.
shift
()){
if
(
!
t
){
n
[
i
]
=
[];
continue
}
r
=
n
[
i
],
s
=
f
(
r
,
t
),
s
!==-
1
&&
r
.
splice
(
s
,
1
)}},
trigger
:
function
(
e
,
t
){
var
n
=
l
(
this
),
r
,
i
,
s
,
o
,
u
;
if
(
r
=
n
[
e
])
for
(
var
f
=
0
,
c
=
r
.
length
;
f
<
c
;
f
++
)
i
=
r
[
f
],
s
=
i
[
0
],
o
=
i
[
1
],
typeof
t
!=
"
object
"
&&
(
t
=
{
detail
:
t
}),
u
=
new
a
(
e
,
t
),
s
.
call
(
o
,
u
)}},
h
=
function
(){
this
.
on
(
"
promise:resolved
"
,
function
(
e
){
this
.
trigger
(
"
success
"
,{
detail
:
e
.
detail
})},
this
),
this
.
on
(
"
promise:failed
"
,
function
(
e
){
this
.
trigger
(
"
error
"
,{
detail
:
e
.
detail
})},
this
)},
p
=
function
(){},
d
=
function
(
e
,
t
,
n
,
r
){
var
i
=
typeof
n
==
"
function
"
,
s
,
o
,
u
,
a
;
if
(
i
)
try
{
s
=
n
(
r
.
detail
),
u
=!
0
}
catch
(
f
){
a
=!
0
,
o
=
f
}
else
s
=
r
.
detail
,
u
=!
0
;
s
&&
typeof
s
.
then
==
"
function
"
?
s
.
then
(
function
(
e
){
t
.
resolve
(
e
)},
function
(
e
){
t
.
reject
(
e
)}):
i
&&
u
?
t
.
resolve
(
s
):
a
?
t
.
reject
(
o
):
t
[
e
](
s
)};
h
.
prototype
=
{
then
:
function
(
e
,
t
){
var
n
=
new
h
;
return
this
.
isResolved
&&
r
.
async
(
function
(){
d
(
"
resolve
"
,
n
,
e
,{
detail
:
this
.
resolvedValue
})},
this
),
this
.
isRejected
&&
r
.
async
(
function
(){
d
(
"
reject
"
,
n
,
t
,{
detail
:
this
.
rejectedValue
})},
this
),
this
.
on
(
"
promise:resolved
"
,
function
(
t
){
d
(
"
resolve
"
,
n
,
e
,
t
)}),
this
.
on
(
"
promise:failed
"
,
function
(
e
){
d
(
"
reject
"
,
n
,
t
,
e
)}),
n
},
resolve
:
function
(
e
){
v
(
this
,
e
),
this
.
resolve
=
p
,
this
.
reject
=
p
},
reject
:
function
(
e
){
m
(
this
,
e
),
this
.
resolve
=
p
,
this
.
reject
=
p
}},
c
.
mixin
(
h
.
prototype
),
r
=
{
async
:
i
,
Promise
:
h
,
Event
:
a
,
EventTarget
:
c
},
e
.
RSVP
=
r
})(
window
);
(
function
(
e
xports
){
"
use strict
"
;
var
browserGlobal
=
typeof
window
!==
"
undefined
"
?
window
:{};
var
MutationObserver
=
browserGlobal
.
MutationObserver
||
browserGlobal
.
WebKitMutationObserver
;
var
RSVP
,
async
;
if
(
typeof
process
!==
"
undefined
"
&&
{}.
toString
.
call
(
process
)
===
"
[object process]
"
){
async
=
function
(
callback
,
binding
){
process
.
nextTick
(
function
(){
callback
.
call
(
binding
)})}}
else
if
(
MutationObserver
){
var
queue
=
[];
var
observer
=
new
MutationObserver
(
function
(){
var
toProcess
=
queue
.
slice
();
queue
=
[];
toProcess
.
forEach
(
function
(
tuple
){
var
callback
=
tuple
[
0
],
binding
=
tuple
[
1
];
callback
.
call
(
binding
)})});
var
element
=
document
.
createElement
(
"
div
"
);
observer
.
observe
(
element
,{
attributes
:
true
});
window
.
addEventListener
(
"
unload
"
,
function
(){
observer
.
disconnect
();
observer
=
null
});
async
=
function
(
callback
,
binding
){
queue
.
push
([
callback
,
binding
]);
element
.
setAttribute
(
"
drainQueue
"
,
"
drainQueue
"
)}}
else
{
async
=
function
(
callback
,
binding
){
setTimeout
(
function
(){
callback
.
call
(
binding
)},
1
)}}
var
Event
=
function
(
type
,
options
){
this
.
type
=
type
;
for
(
var
option
in
options
){
if
(
!
options
.
hasOwnProperty
(
option
)){
continue
}
this
[
option
]
=
options
[
option
]}};
var
indexOf
=
function
(
callbacks
,
callback
){
for
(
var
i
=
0
,
l
=
callbacks
.
length
;
i
<
l
;
i
++
){
if
(
callbacks
[
i
][
0
]
===
callback
){
return
i
}}
return
-
1
};
var
callbacksFor
=
function
(
object
){
var
callbacks
=
object
.
_promiseCallbacks
;
if
(
!
callbacks
){
callbacks
=
object
.
_promiseCallbacks
=
{}}
return
callbacks
};
var
EventTarget
=
{
mixin
:
function
(
object
){
object
.
on
=
this
.
on
;
object
.
off
=
this
.
off
;
object
.
trigger
=
this
.
trigger
;
return
object
},
on
:
function
(
eventNames
,
callback
,
binding
){
var
allCallbacks
=
callbacksFor
(
this
),
callbacks
,
eventName
;
eventNames
=
eventNames
.
split
(
/
\s
+/
);
binding
=
binding
||
this
;
while
(
eventName
=
eventNames
.
shift
()){
callbacks
=
allCallbacks
[
eventName
];
if
(
!
callbacks
){
callbacks
=
allCallbacks
[
eventName
]
=
[]}
if
(
indexOf
(
callbacks
,
callback
)
===-
1
){
callbacks
.
push
([
callback
,
binding
])}}},
off
:
function
(
eventNames
,
callback
){
var
allCallbacks
=
callbacksFor
(
this
),
callbacks
,
eventName
,
index
;
eventNames
=
eventNames
.
split
(
/
\s
+/
);
while
(
eventName
=
eventNames
.
shift
()){
if
(
!
callback
){
allCallbacks
[
eventName
]
=
[];
continue
}
callbacks
=
allCallbacks
[
eventName
];
index
=
indexOf
(
callbacks
,
callback
);
if
(
index
!==-
1
){
callbacks
.
splice
(
index
,
1
)}}},
trigger
:
function
(
eventName
,
options
){
var
allCallbacks
=
callbacksFor
(
this
),
callbacks
,
callbackTuple
,
callback
,
binding
,
event
;
if
(
callbacks
=
allCallbacks
[
eventName
]){
for
(
var
i
=
0
,
l
=
callbacks
.
length
;
i
<
l
;
i
++
){
callbackTuple
=
callbacks
[
i
];
callback
=
callbackTuple
[
0
];
binding
=
callbackTuple
[
1
];
if
(
typeof
options
!==
"
object
"
){
options
=
{
detail
:
options
}}
event
=
new
Event
(
eventName
,
options
);
callback
.
call
(
binding
,
event
)}}}};
var
Promise
=
function
(){
this
.
on
(
"
promise:resolved
"
,
function
(
event
){
this
.
trigger
(
"
success
"
,{
detail
:
event
.
detail
})},
this
);
this
.
on
(
"
promise:failed
"
,
function
(
event
){
this
.
trigger
(
"
error
"
,{
detail
:
event
.
detail
})},
this
)};
var
noop
=
function
(){};
var
invokeCallback
=
function
(
type
,
promise
,
callback
,
event
){
var
hasCallback
=
typeof
callback
===
"
function
"
,
value
,
error
,
succeeded
,
failed
;
if
(
hasCallback
){
try
{
value
=
callback
(
event
.
detail
);
succeeded
=
true
}
catch
(
e
){
failed
=
true
;
error
=
e
}}
else
{
value
=
event
.
detail
;
succeeded
=
true
}
if
(
value
&&
typeof
value
.
then
===
"
function
"
){
value
.
then
(
function
(
value
){
promise
.
resolve
(
value
)},
function
(
error
){
promise
.
reject
(
error
)})}
else
if
(
hasCallback
&&
succeeded
){
promise
.
resolve
(
value
)}
else
if
(
failed
){
promise
.
reject
(
error
)}
else
{
promise
[
type
](
value
)}};
Promise
.
prototype
=
{
then
:
function
(
done
,
fail
){
var
thenPromise
=
new
Promise
;
if
(
this
.
isResolved
){
RSVP
.
async
(
function
(){
invokeCallback
(
"
resolve
"
,
thenPromise
,
done
,{
detail
:
this
.
resolvedValue
})},
this
)}
if
(
this
.
isRejected
){
RSVP
.
async
(
function
(){
invokeCallback
(
"
reject
"
,
thenPromise
,
fail
,{
detail
:
this
.
rejectedValue
})},
this
)}
this
.
on
(
"
promise:resolved
"
,
function
(
event
){
invokeCallback
(
"
resolve
"
,
thenPromise
,
done
,
event
)});
this
.
on
(
"
promise:failed
"
,
function
(
event
){
invokeCallback
(
"
reject
"
,
thenPromise
,
fail
,
event
)});
return
thenPromise
},
resolve
:
function
(
value
){
resolve
(
this
,
value
);
this
.
resolve
=
noop
;
this
.
reject
=
noop
},
reject
:
function
(
value
){
reject
(
this
,
value
);
this
.
resolve
=
noop
;
this
.
reject
=
noop
}};
function
resolve
(
promise
,
value
){
RSVP
.
async
(
function
(){
promise
.
trigger
(
"
promise:resolved
"
,{
detail
:
value
});
promise
.
isResolved
=
true
;
promise
.
resolvedValue
=
value
})}
function
reject
(
promise
,
value
){
RSVP
.
async
(
function
(){
promise
.
trigger
(
"
promise:failed
"
,{
detail
:
value
});
promise
.
isRejected
=
true
;
promise
.
rejectedValue
=
value
})}
EventTarget
.
mixin
(
Promise
.
prototype
);
RSVP
=
{
async
:
async
,
Promise
:
Promise
,
Event
:
Event
,
EventTarget
:
EventTarget
};
exports
.
RSVP
=
RSVP
})(
window
);
lib/rsvp.js
View file @
463e0a25
...
@@ -26,6 +26,12 @@ if (typeof process !== 'undefined' &&
...
@@ -26,6 +26,12 @@ if (typeof process !== 'undefined' &&
var
element
=
document
.
createElement
(
'
div
'
);
var
element
=
document
.
createElement
(
'
div
'
);
observer
.
observe
(
element
,
{
attributes
:
true
});
observer
.
observe
(
element
,
{
attributes
:
true
});
// Chrome Memory Leak: https://bugs.webkit.org/show_bug.cgi?id=93661
window
.
addEventListener
(
'
unload
'
,
function
(){
observer
.
disconnect
();
observer
=
null
;
});
async
=
function
(
callback
,
binding
)
{
async
=
function
(
callback
,
binding
)
{
queue
.
push
([
callback
,
binding
]);
queue
.
push
([
callback
,
binding
]);
element
.
setAttribute
(
'
drainQueue
'
,
'
drainQueue
'
);
element
.
setAttribute
(
'
drainQueue
'
,
'
drainQueue
'
);
...
...
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