initial setup

.gitignore

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+node_modules/**
+.DS_STORE
+.DS_Store

Procfile

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+coffee:  coffee -wc -o public/javascripts/ client/
+

package.json

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+{
+  "name": "chat-server",
+  "version": "0.0.1",
+  "dependencies": {
+    "coffee-script": ""
+  }
+}

script/spec.watchr

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+def jessie
+  system('jessie spec -f nested') 
+  puts "====================="
+end
+
+watch('spec/.*\.coffee') { jessie() }
+watch('server/.*\.coffee') { jessie() }
+
+

server/messager.coffee

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+{EventEmitter} = require('events')
+
+Messager = new EventEmitter
+
+messages = []
+
+Messager.add = (message) ->
+  messages.push(message)
+  @emit('add', message)
+
+Messager.messages = ->
+  messages
+
+exports.Messager = Messager

server/user.coffee

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+class User
+  constructor: (@name, @password) ->
+  validate: ->
+    true
+  @toString: ->
+    'User'
+
+exports.User = User

spec/messager_spec.coffee

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+{Messager} = require_root ('server/messager.coffee')
+
+describe 'Messager', ->
+  it 'adds and retrieves messages', ->
+    message = 'hey there!'
+    Messager.add(message)
+    messages = Messager.messages()
+    expect(messages[0]).toBe(message)
+
+  it 'notifies listeners of new messages', ->
+    message = 'hello sir!'
+    notification = null
+    Messager.on 'add', (eventMessage) ->
+      notification = eventMessage
+    Messager.add(message)
+    waitsFor ->
+      notification?
+
+

spec/spec_helper.js

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+require('coffee-script')
+
+global.require_root = function(path) {
+  var rootPath = process.env.PWD + '/' + path
+  return require (rootPath)
+}
+
+

spec/user_spec.coffee

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+{User} = require_root('server/user.coffee')
+
+describe User, ->
+  it 'validates a username and password', ->
+    user = new User
+    user.name = 'pickles'
+    user.password = '123password'
+    success = user.validate()
+    expect(success).toBe(true)
+