express.js coffeescript skeleton

app.coffee

###
Module dependencies.
###
express   = require 'express'
http      = require 'http'
app       = module.exports = express()
server    = http.createServer app

###
Modules paths
###

routes    = './routes'
database  = './database'

###
Database Options
###

db_options =
    schema:   process.env.DATABASE_NAME
    user:     process.env.DATABASE_USER
    password: process.env.DATABASE_PASSWORD
    host:     process.env.DATABASE_HOST
    port:     process.env.DATABASE_PORT
    logging:  console.log

###
Configuration
###

app.configure -> 
  app.use express.bodyParser()
  app.use express.methodOverride()
  app.use app.router

app.configure 'development', ->
  app.use express.errorHandler dumpExceptions: true, showStack: true 
  db_options.logging = console.log

app.configure 'production', ->
  app.use express.errorHandler
  db_options.logging = false

###
Models
###

app.db = require(database) db_options

###
Routes
###

app.get '/', (req,res) ->
  res.render 'index', {title: 'Express'}

###
Http Server
###

if !module.parent
  server.listen process.env.PORT or 3000
  console.log "Express listening on port #{server.address().port}"