app.js

   1 var createError = require('http-errors');
   2 var express = require('express');
   3 var path = require('path');
   4 var cookieParser = require('cookie-parser');
   5 var logger = require('morgan');
   6
   7 var indexRouter = require('./routes/index');
   8 var usersRouter = require('./routes/users');
   9
  10 var app = express();
  11
  12 // view engine setup
  13 app.set('views', path.join(__dirname, 'views'));
  14 app.set('view engine', 'ejs');
  15
  16 app.use(logger('dev'));
  17 app.use(express.json());
  18 app.use(express.urlencoded({ extended: false }));
  19 app.use(cookieParser());
  20 app.use(express.static(path.join(__dirname, 'public')));
  21 //setup places
  22 app.use('/public/stylesheets', express.static('stylesheets'));
  23 app.use('/public/images', express.static('images'));
  24 app.use('/public/javascripts', express.static('javascripts'));
  25 app.use('/favicon.ico', express.static('/public/images/favicon.ico'));
  26
  27 app.use('/', indexRouter);
  28 app.use('/users', usersRouter);
  29
  30 // catch 404 and forward to error handler
  31 app.use(function(req, res, next) {
  32   next(createError(404));
  33 });
  34
  35 // error handler
  36 app.use(function(err, req, res, next) {
  37   // set locals, only providing error in development
  38   res.locals.message = err.message;
  39   res.locals.error = req.app.get('env') === 'development' ? err : {};
  40
  41   // render the error page
  42   res.status(err.status || 500);
  43   res.render('error');
  44 });
  45
  46 module.exports = app;