app.js

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

const index = require("./routers/index.router");

const app = express();

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, "public", "favicon.ico")));
app.use(logger("dev"));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, "dist")));

app.use("/", index);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  const err = new Error("Not Found");
  err.status = 404;
  next(err);
});

// 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.send(err.message);
});

module.exports = app;