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nexedi
jio
Commits
54861422
Commit
54861422
authored
Feb 24, 2020
by
Romain Courteaud
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WIP rsvp version
parent
88ef035c
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97 deletions
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-97
external/rsvp-2.0.4.js
external/rsvp-2.0.4.js
+150
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external/rsvp-2.0.4.js
View file @
54861422
...
...
@@ -379,10 +379,10 @@ define("rsvp/events",
__exports__
.
EventTarget
=
EventTarget
;
});
define
(
"
rsvp/hash
"
,
[
"
rsvp/
defer
"
,
"
exports
"
],
[
"
rsvp/
promise
"
,
"
exports
"
],
function
(
__dependency1__
,
__exports__
)
{
"
use strict
"
;
var
defer
=
__dependency1__
.
defer
;
var
Promise
=
__dependency1__
.
Promise
;
function
size
(
object
)
{
var
s
=
0
;
...
...
@@ -395,38 +395,61 @@ define("rsvp/hash",
}
function
hash
(
promises
)
{
var
results
=
{},
deferred
=
defer
(),
remaining
=
size
(
promises
);
if
(
remaining
===
0
)
{
deferred
.
resolve
({});
function
canceller
()
{
var
promise
,
key
;
for
(
key
in
promises
)
{
if
(
promises
.
hasOwnProperty
(
key
))
{
promise
=
promises
[
key
];
if
(
promise
&&
typeof
promise
.
then
===
'
function
'
&&
typeof
promise
.
cancel
===
'
function
'
)
{
promise
.
cancel
();
}
}
}
}
var
resolver
=
function
(
prop
)
{
return
function
(
value
)
{
resolveAll
(
prop
,
value
);
};
};
return
new
Promise
(
function
(
resolve
,
reject
)
{
var
results
=
{},
remaining
=
size
(
promises
),
promise
;
var
resolveAll
=
function
(
prop
,
value
)
{
results
[
prop
]
=
value
;
if
(
--
remaining
===
0
)
{
deferred
.
resolve
(
results
);
if
(
remaining
===
0
)
{
resolve
(
results
);
}
};
var
rejectAll
=
function
(
error
)
{
deferred
.
reject
(
error
);
};
function
resolver
(
key
)
{
return
function
(
value
)
{
resolveAll
(
key
,
value
);
};
}
for
(
var
prop
in
promises
)
{
if
(
promises
[
prop
]
&&
typeof
promises
[
prop
].
then
===
'
function
'
)
{
promises
[
prop
].
then
(
resolver
(
prop
),
rejectAll
);
}
else
{
resolveAll
(
prop
,
promises
[
prop
]);
function
resolveAll
(
key
,
value
)
{
results
[
key
]
=
value
;
if
(
--
remaining
===
0
)
{
resolve
(
results
);
}
}
}
return
deferred
.
promise
;
function
cancelAll
(
rejectionValue
)
{
reject
(
rejectionValue
);
canceller
();
}
for
(
var
prop
in
promises
)
{
promise
=
promises
[
prop
];
if
(
promise
&&
typeof
promise
.
then
===
'
function
'
)
{
promise
.
then
(
resolver
(
prop
),
cancelAll
);
}
else
{
resolveAll
(
prop
,
promise
);
}
}
},
canceller
);
}
...
...
@@ -533,6 +556,7 @@ define("rsvp/promise",
// For now, simply reject the promise and does not propagate the cancel
// to parent or children
if
(
resolved
)
{
return
;
}
promise
.
isCancelled
=
true
;
if
(
canceller
!==
undefined
)
{
try
{
canceller
();
...
...
@@ -564,6 +588,7 @@ define("rsvp/promise",
if
(
promise
.
isFulfilled
)
{
return
;
}
if
(
promise
.
isRejected
)
{
return
;
}
if
(
promise
.
isCancelled
)
{
return
;
}
if
(
hasCallback
)
{
try
{
...
...
@@ -594,6 +619,7 @@ define("rsvp/promise",
Promise
.
prototype
=
{
constructor
:
Promise
,
isCancelled
:
undefined
,
isRejected
:
undefined
,
isFulfilled
:
undefined
,
rejectedReason
:
undefined
,
...
...
@@ -602,7 +628,7 @@ define("rsvp/promise",
then
:
function
(
done
,
fail
)
{
this
.
off
(
'
error
'
,
onerror
);
var
thenPromise
=
new
this
.
constructor
(
function
()
{},
var
thenPromise
=
new
Promise
(
function
()
{},
function
()
{
thenPromise
.
trigger
(
'
promise:cancelled
'
,
{});
});
...
...
@@ -736,97 +762,124 @@ define("rsvp/queue",
ResolvedQueueError
.
prototype
.
constructor
=
ResolvedQueueError
;
var
Queue
=
function
()
{
var
queue
=
this
,
promise_list
=
[],
promise
,
fulfill
,
reject
,
resolved
;
if
(
!
(
this
instanceof
Queue
))
{
return
new
Queue
();
}
function
canceller
()
{
for
(
var
i
=
0
;
i
<
2
;
i
++
)
{
promise_list
[
i
].
cancel
();
var
function_stack
=
[],
// is_first_push = true,
// async_resolved = false,
resolveQueue
,
rejectQueue
,
queue
=
this
,
current_promise
=
null
,
handleDone
,
handleReject
,
next_function
;
handleDone
=
function
(
result
)
{
if
(
queue
.
isRejected
)
{
return
;
}
}
promise
=
new
Promise
(
function
(
done
,
fail
)
{
fulfill
=
function
(
fulfillmentValue
)
{
if
(
resolved
)
{
return
;}
queue
.
isFulfilled
=
true
;
queue
.
fulfillmentValue
=
fulfillmentValue
;
resolved
=
true
;
return
done
(
fulfillmentValue
);
};
reject
=
function
(
rejectedReason
)
{
if
(
resolved
)
{
return
;}
queue
.
isRejected
=
true
;
queue
.
rejectedReason
=
rejectedReason
;
resolved
=
true
;
return
fail
(
rejectedReason
);
};
},
canceller
);
promise_list
.
push
(
resolve
());
promise_list
.
push
(
promise_list
[
0
].
then
(
function
()
{
promise_list
.
splice
(
0
,
2
);
if
(
promise_list
.
length
===
0
)
{
fulfill
();
if
(
function_stack
.
length
>
0
)
{
next_function
=
function_stack
.
shift
();
// Remove fail handler
function_stack
.
shift
();
if
(
next_function
===
undefined
)
{
return
handleDone
(
result
);
}
try
{
current_promise
=
next_function
.
call
(
null
,
result
);
}
catch
(
e
)
{
return
handleReject
(
e
);
}
if
((
current_promise
!==
undefined
)
&&
(
typeof
current_promise
.
then
===
"
function
"
))
{
current_promise
.
then
(
handleDone
,
handleReject
);
}
else
{
handleDone
(
current_promise
);
}
return
;
}
}));
queue
.
cancel
=
function
()
{
if
(
resolved
)
{
return
;}
resolved
=
true
;
promise
.
cancel
();
promise
.
fail
(
function
(
rejectedReason
)
{
queue
.
isRejected
=
true
;
queue
.
rejectedReason
=
rejectedReason
;
});
// if (async_resolved) {
// Prevent immediatly resolving the queue
resolveQueue
(
result
);
// }
};
queue
.
then
=
function
()
{
return
promise
.
then
.
apply
(
promise
,
arguments
);
};
queue
.
push
=
function
(
done
,
fail
)
{
var
last_promise
=
promise_list
[
promise_list
.
length
-
1
],
next_promise
;
if
(
resolved
)
{
throw
new
ResolvedQueueError
();
handleReject
=
function
(
error
)
{
if
(
queue
.
isRejected
)
{
return
;
}
next_promise
=
last_promise
.
then
(
done
,
fail
);
promise_list
.
push
(
next_promise
);
// Handle pop
promise_list
.
push
(
next_promise
.
then
(
function
(
fulfillmentValue
)
{
promise_list
.
splice
(
0
,
2
);
if
(
promise_list
.
length
===
0
)
{
fulfill
(
fulfillmentValue
);
}
else
{
return
fulfillmentValue
;
if
(
function_stack
.
length
>
0
)
{
// Remove done handler
function_stack
.
shift
();
next_function
=
function_stack
.
shift
();
if
(
next_function
===
undefined
)
{
return
handleReject
(
error
);
}
},
function
(
rejectedReason
)
{
promise_list
.
splice
(
0
,
2
);
if
(
promise_list
.
length
===
0
)
{
reject
(
rejectedReason
);
try
{
current_promise
=
next_function
.
call
(
null
,
error
);
}
catch
(
e
)
{
return
handleReject
(
e
);
}
if
((
current_promise
!==
undefined
)
&&
(
typeof
current_promise
.
then
===
"
function
"
))
{
current_promise
.
then
(
handleDone
,
handleReject
);
}
else
{
throw
rejectedReason
;
handleDone
(
current_promise
)
;
}
}));
return
;
}
// if (async_resolved) {
// Prevent immediatly resolving the queue
rejectQueue
(
error
);
// }
};
this
.
push
=
function
(
done
,
fail
)
{
if
(
this
.
isFulfilled
||
this
.
isRejected
)
{
throw
new
ResolvedQueueError
();
}
function_stack
.
push
(
done
,
fail
);
/*
if (is_first_push && (done !== undefined)) {
is_first_push = false;
handleDone();
}
*/
return
this
;
};
Promise
.
call
(
this
,
function
(
done
,
fail
)
{
resolveQueue
=
done
;
rejectQueue
=
fail
;
// Resolve by default
function_stack
.
push
(
resolve
,
undefined
);
handleDone
();
/*
// Resolve by default
resolve().then(function () {
async_resolved = true;
if (is_first_push) {
done(current_promise);
}
});
*/
},
function
()
{
// Cancel currently running promose
if
((
current_promise
!==
undefined
)
&&
(
typeof
current_promise
.
cancel
===
"
function
"
))
{
current_promise
.
cancel
();
}
});
return
this
;
};
Queue
.
prototype
=
Object
.
create
(
Promise
.
prototype
);
Queue
.
prototype
.
constructor
=
Queue
;
__exports__
.
Queue
=
Queue
;
__exports__
.
ResolvedQueueError
=
ResolvedQueueError
;
});
...
...
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