Simple toke-based angular auth module with Livescript

app.ls

app = angular.module 'myApp' <[myAuth]>

# miss routing policy here, write it by urself

app.controller 'MenuCtrl' <[AuthService $scope]> ++ (AuthService, $scope) ->
  $scope.login = ->
    # redirect to Login Page
  
  $scope.logout = -
    $scope.login = ->
    AuthService.logout!
    $scope.message = 'ByeBye'

app.controller 'LoginCtrl' <[AuthService $scope]> ++ (AuthService, $scope) ->
  $scope.message = ''
  $scope.user = {}
  
  $scope.isAuthenticated = ->
    AuthService.isAuthenticated!
  $scope.login = ->
    AuthService.login $scope.user, ->
      $scope.message = 'Welcome'

  

auth.ls

auth = angular.module 'myAuth' <[]>

auth.factory 'AuthService' <[$http]> ++ ($http) ->
  return do
    _profile: {}
    is-authenticate: ->
      return true if $window.sessionStorage.token
      return false
    login: (user, cb)->
      $http.get '/auth', user
        .success (data) ->
          $window.sessionStorage.token = data.token
          # TODO: save to _profile
          cb!
        .error
          delete $window.sessionStorage.token
          # handle error here
    logout: ->
      delete $window.sessionStorage.token

index.jade

doctype html
html(ng-app='myapp')
  head
    // ignore
  body
    div(ng-controller="MenuCtrl")
      a(href='',ng-click='logout()',ng-show='isAuthenticated()')
      a(href='',ng-click='login()')
      .message {{message}}
    ng-view
    

login.jade

div(ng-controller='LoginCtrl')
  input(ng-model='user.username', type='text, placeholder='Username')
  input(ng-model='user.password, type='password', placeholder='Password')
  a(href='',ng-click='login()')