define(["./core", "./deferred", "./callbacks"] , function (jQuery){ 
jQuery.extend({ 
queue: function (elem, type, data){ 
var queue; 
if (elem) { 
type = (type || "fx") + "queue"; 
queue = jQuery._data(elem, type); 
if (data) { 
if (!queue || jQuery.isArray(data)) { 
queue = jQuery._data(elem, type, jQuery.makeArray(data)); 
} 
 else { 
queue.push(data); 
} 
} 
return queue || [] ; 
} 
} 
,
dequeue: function (elem, type){ 
type = type || "fx"; 
var queue = jQuery.queue(elem, type), startLength = _AN_Read_length("length", queue), fn = queue.shift(), hooks = jQuery._queueHooks(elem, type), next = function (){ 
jQuery.dequeue(elem, type); 
} 
; 
if (fn === "inprogress") { 
fn = queue.shift(); 
startLength-- ; 
} 
if (fn) { 
if (type === "fx") { 
queue.unshift("inprogress"); 
} 
delete hooks.stop; 
fn.call(elem, next, hooks); 
} 
if (!startLength && hooks) { 
hooks.empty.fire(); 
} 
} 
,
_queueHooks: function (elem, type){ 
var key = type + "queueHooks"; 
return jQuery._data(elem, key) || jQuery._data(elem, key, { 
empty: jQuery.Callbacks("once memory").add(function (){ 
jQuery._removeData(elem, type + "queue"); 
jQuery._removeData(elem, key); 
} 
)}
); 
} 
}
); 
jQuery.fn.extend({ 
queue: function (type, data){ 
var setter = 2; 
if (typeof type !== "string") { 
data = type; 
type = "fx"; 
setter-- ; 
} 
if (_AN_Read_length("length", arguments) < setter) { 
return jQuery.queue(this[0], type); 
} 
return data === undefined? this: this.each(function (){ 
var queue = jQuery.queue(this, type, data); 
jQuery._queueHooks(this, type); 
if (type === "fx" && queue[0] !== "inprogress") { 
jQuery.dequeue(this, type); 
} 
} 
); 
} 
,
dequeue: function (type){ 
return this.each(function (){ 
jQuery.dequeue(this, type); 
} 
); 
} 
,
clearQueue: function (type){ 
return this.queue(type || "fx", [] ); 
} 
,
promise: function (type, obj){ 
var tmp, count = 1, defer = jQuery.Deferred(), elements = this, i = _AN_Read_length("length", this), resolve = function (){ 
if (!(--count)) { 
defer.resolveWith(elements, [elements] ); 
} 
} 
; 
if (typeof type !== "string") { 
obj = type; 
type = undefined; 
} 
type = type || "fx"; 
while (i-- ){ 
tmp = jQuery._data(elements[i], type + "queueHooks"); 
if (tmp && tmp.empty) { 
count++ ; 
tmp.empty.add(resolve); 
} 
} 
resolve(); 
return defer.promise(obj); 
} 
}
); 
return jQuery; 
} 
);