const client = require("prom-client");

const collectDefaultMetrics = client.collectDefaultMetrics;
collectDefaultMetrics();

const onlinePlayers = new client.Gauge({
  name: "game_online_players",
  help: "Number of currently online players",
  collect() {
	this.set(Math.floor(Math.random() * 1000));
  }
});

module.exports = {
	register: client.register,
	onlinePlayers
};