app.js

var createError = require("http-errors");
var express = require("express");
var path = require("path");
var cookieParser = require("cookie-parser");
var logger = require("morgan");
var cors = require("cors");

var indexRouter = require("./routes/index");

var app = express();

const requireHTTPS = (req, res, next) => {
  // The 'x-forwarded-proto' check is for Heroku
  if (
    !req.secure &&
    req.get("x-forwarded-proto") !== "https" &&
    process.env.NODE_ENV !== "development"
  ) {
    return res.redirect("https://" + req.get("host") + req.url);
  }
  next();
};

if (process.env.NODE_ENVRIONMENT !== "production") {
  require("dotenv").config();
}

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

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

app.options("*", cors());

app.use("/", indexRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get("env") === "development" ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render("error");
});

module.exports = app;