Node.js simple service. Run a callback in an interval.

create-service.js

class Service {
	/**
	 * Creates a new service.
	 * @param {function} service
	 * @param {number} time Time interval in minutes.
	 */
	constructor(service, time) {
		const MINUTE = 1000 * 60;

		this.time = MINUTE * time;
		this.times = 0;
		this.interval = null;
		this.service = () => {
			service();
			this.times++;
		};
	}

	start() {
		/** Run immediately. */
		this.service();

		/**
		 * Starts time interval.
		 */
		this.id = setInterval(this.service, this.time);
	}

	stop() {
		if (this.id === null)
			throw new Error('Service is already stopped.');
		clearInterval(this.id);

		this.id = null;
	}
}

module.exports = (service, time) => new Service(service, time);