66 lines
1.3 KiB
JavaScript
66 lines
1.3 KiB
JavaScript
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"use strict";
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var Batcher, Events, parser;
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parser = require("./parser");
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Events = require("./Events");
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Batcher = function () {
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class Batcher {
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constructor(options = {}) {
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this.options = options;
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parser.load(this.options, this.defaults, this);
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this.Events = new Events(this);
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this._arr = [];
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this._resetPromise();
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this._lastFlush = Date.now();
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}
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_resetPromise() {
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return this._promise = new this.Promise((res, rej) => {
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return this._resolve = res;
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});
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}
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_flush() {
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clearTimeout(this._timeout);
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this._lastFlush = Date.now();
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this._resolve();
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this.Events.trigger("batch", this._arr);
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this._arr = [];
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return this._resetPromise();
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}
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add(data) {
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var ret;
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this._arr.push(data);
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ret = this._promise;
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if (this._arr.length === this.maxSize) {
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this._flush();
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} else if (this.maxTime != null && this._arr.length === 1) {
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this._timeout = setTimeout(() => {
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return this._flush();
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}, this.maxTime);
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}
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return ret;
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}
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}
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;
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Batcher.prototype.defaults = {
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maxTime: null,
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maxSize: null,
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Promise: Promise
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};
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return Batcher;
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}.call(void 0);
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module.exports = Batcher;
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