import { Request, Response } from "express";
import promClient from "prom-client";
import { BaseController } from "./BaseController";

export class MetricController extends BaseController {
  constructor() {
    super();

    this.get("/metrics", this.metrics);
  }

  async metrics(_req: Request, res: Response) {
    res.set("Content-Type", promClient.register.contentType);
    return promClient.register.metrics();
  }
}