app.js

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

var ordersRouter = require('./routes/orders');

var app = express();
var bodyParser = require('body-parser');

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

app.use(logger('dev'));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());


//public js
app.use('/js', express.static(__dirname + '/node_modules/jquery/dist'));
app.use('/js', express.static(__dirname + '/node_modules/bootstrap/dist/js'));
app.use('/js', express.static(__dirname + '/public/'));
//public css
app.use('/css', express.static(__dirname + '/node_modules/bootstrap/dist/css'));
app.use('/css', express.static(__dirname + '/public/stylesheets/'));

app.use('/', ordersRouter);

fs.readFile(path.join(__dirname, 'orders.json'), (err, data) => {
    if(err)
        app.locals.orders = [];
    else
    	app.locals.orders = JSON.parse(data);
});

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

module.exports = app;