text: var express = require("express");
  
  var app = express();
  
  app.set("view engine", "ejs");
  app.use(express.static("public"));
  
  
  app.get("/", function(req, res){
      res.render("index");
  });
  
  app.get("*", function(req, res){
      res.render("404");
  });
  
  app.listen(8002, function(){
     console.log("TRAPPIST-1 age calculator running..."); 
  });