app.coffee

express = require 'express'
path = require 'path'
favicon = require 'serve-favicon'
logger = require 'morgan'
cookieParser = require 'cookie-parser'
bodyParser = require 'body-parser'
routes = require './routes/index'
app = express()

# view engine setup
app.set 'views', path.join __dirname, 'views'
app.set 'view engine', 'jade'

# uncomment after placing your favicon in /public
#app.use(favicon(__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, 'public')
app.use '/', routes

# catch 404 and forward to error handler
app.use (req, res, next) ->
  err = new Error 'Not Found'
  err.status = 404
  next err

# error handlers

# development error handler
# will print stacktrace
if app.get('env') == 'development'
  app.use (err, req, res, next) ->
    res.status err.status or 500
    res.render 'error',
      message: err.message
      error: err

# production error handler
# no stacktraces leaked to user
app.use (err, req, res, next) ->
  res.status err.status or 500
  res.render 'error',
    message: err.message
    error: {}

module.exports = app