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