"use strict";

const Promise = require("bluebird");

module.exports = function asyncInterval(interval, callback) {
	function doCycle() {
		let startTime = Date.now();

		return Promise.try(() => {
			return callback();
		}).then(() => {
			// let elapsed = Date.now() - startTime;
			let elapsed = 0; // HACK: Temporary way to force that the full interval is always waited *between* operations

			if (elapsed > interval) {
				return doCycle();
			} else {
				return Promise.delay(interval - elapsed).then(doCycle);
			}
		});
	}

	return doCycle();
};