app.js

const express = require("express");
const path = require("path");
const cookieParser = require("cookie-parser");
const logger = require("morgan");

const indexRouter = require("./routes/index");
const roomRouter = require("./routes/room");
const searchRouter = require("./routes/search");

const app = express();

// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "pug");

app.use(function(req, res, next) {
    res.header("Access-Control-Allow-Origin", "*"); // update to match the domain you will make the request from
    res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
    next();
});

app.use(logger("dev"));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, "public")));

app.use("/", indexRouter);
app.use("/room", roomRouter);
app.use("/search", searchRouter);

// error handler
app.use(function(err, req, res, next) {
    if (res.headersSent) {
        return next(err);
    }
    res.status(500);
    res.render("error", { error: err });
});

module.exports = app;