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25 lines
555 B
JavaScript
25 lines
555 B
JavaScript
"use strict";
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const Promise = require("bluebird");
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module.exports = function asyncInterval(interval, callback) {
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function doCycle() {
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let startTime = Date.now();
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return Promise.try(() => {
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return callback();
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}).then(() => {
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// let elapsed = Date.now() - startTime;
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let elapsed = 0; // HACK: Temporary way to force that the full interval is always waited *between* operations
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if (elapsed > interval) {
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return doCycle();
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} else {
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return Promise.delay(interval - elapsed).then(doCycle);
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}
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});
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}
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return doCycle();
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};
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