express-router.js

server.use("/api", (req, res, next) => {
  let route = router.match(req.url);
  let service = null;
  try {
    service = require("./api/" + route.name.replace(".", "-"));
  } catch (e) {
    console.log(e.message);
    res.status(404).send("Not Found");
    return;
  }
  if(!service) {
    res.status(404).send("Not Found");
    return;
  }
  let { method } = req;
  if (!service[method]) {
    res.status(405).send("Method not allowed");
    return;
  } else {
    service[method](route, req, res).then((result) => {
      res.status(200).send(result);
      return;
    });
  }
});