34 lines
565 B
JavaScript
34 lines
565 B
JavaScript
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'use strict';
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module.exports = class Queue {
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_queue = [];
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_executing = false;
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_jobRunner = null;
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constructor(jobRunner) {
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this._jobRunner = jobRunner;
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}
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enqueue = (...args) => {
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this._queue.push(args);
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this._dequeue();
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};
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destroy() {
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this._queue.length = 0;
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this._jobRunner = null;
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}
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_dequeue() {
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if (this._executing || !this._queue.length) return;
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this._executing = true;
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this._jobRunner(...this._queue.shift());
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setTimeout(() => {
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this._executing = false;
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this._dequeue();
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});
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}
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};
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