NodeJS Express - middleware function with custom parameter

express-param-middleware.js

var express = require("express");
var app = express();

const setMyInfo = (text) => {
  return (req, res, next) => {
    req.myInfo = text;
    next();
  };
};

app.get("/", setMyInfo("Test-123"), (req, res) => {
  res.send("Hi there! myInfo = " + req.myInfo);
});

app.listen(3000);