29 lines
610 B
JavaScript
29 lines
610 B
JavaScript
|
function CallbackFiller() {
|
||
|
this.queues = {};
|
||
|
}
|
||
|
|
||
|
CallbackFiller.prototype.fill = function(key, err, data) {
|
||
|
var waiting = this.queues[key];
|
||
|
delete this.queues[key];
|
||
|
|
||
|
if (waiting && waiting.length) {
|
||
|
waiting.forEach(function(task) {
|
||
|
(task.cb)(err, data);
|
||
|
});
|
||
|
}
|
||
|
};
|
||
|
|
||
|
CallbackFiller.prototype.has = function(key) {
|
||
|
return this.queues[key];
|
||
|
};
|
||
|
|
||
|
CallbackFiller.prototype.add = function(key, funcObj) {
|
||
|
if (this.queues[key]) {
|
||
|
this.queues[key].push(funcObj);
|
||
|
} else {
|
||
|
this.queues[key] = [funcObj];
|
||
|
}
|
||
|
};
|
||
|
|
||
|
module.exports = CallbackFiller;
|