Hm, too sugar

coffee.coffee

express = require "express"
views   = require "connect-views"

class app extends express
	configure:->
		@set "port", 3000
		
		@set "views", "#{__dirname}/views"
		@set "view engine", "jade"
		
		@use express.bodyParser()
		@use @router
		@use views

class exports.production extends app
	configure:->
		super()
		@enable "view cache"

class exports.development extends app
	configure:->
		super()
		@use express.logger "dev"
		@use express.errorHandler
		@use express.static "#{__dirname}/public"

js.js

express = require "express"
views   = require "connect-views"

app = express()

app.configure ->
	app.set "port", 3000
	app.set "views", "#{__dirname}/views"
	app.set "view engine", "jade"
	app.use express.bodyParser()
	app.use app.router
	app.use views
		root: "public"
		stylus:
			paths: "stylesheets"

app.configure "production", ->
	app.enable "view cache"

app.configure "development", ->
	app.use express.logger "dev"
	app.use express.errorHandler()
	app.use express.static "#{__dirname}/public"

module.exports = app