const express = require("express");
const bodyParser = require("body-parser");
const app = express();
app.use(bodyParser.urlencoded({ extended: true }));
app.get("/", function(req, res) {
 res.send("<h1>hello</h1>");
});
app.get("/contact", function(req, res) {
 res.send("kontaktujte nekoho jinyho");
});
app.get("/about", function(req, res) {
 res.send("this was made by me and me only");
});
app.get("/hobbies", function(req, res) {
 res.send("i like to smash puny humans hehe xd ");
});
app.get("/calc", function(req, res) {
 var formular = "<form action='calc/' method='post'/>";
 formular += "<input type='text' name='num' placeholder='First number'>";
 formular += "<input type='text' name ='num2' placeholder='Second number'>";
 formular += "<button type='submit' name='submit'>Kalkuluj!</button>";
 formular += "</form>";
 res.send(formular);
});
app.post("/calc", function(req, res) {
 var n1 = Number(req.body.num);
 var n2 = Number(req.body.num);
 var result = n1 + n2;
 res.send("The result is: " + result);
});
app.get("/fibo/:n", function(req, res) {
 var n = Number(req.param.n);
 res.send(n);
});
app.listen(8080, function() {
 console.log("server is running");
});