Fake cacheFactory for AngularJS

extensions.module.coffee

Extensions = angular.module 'MyApplication.ExtensionsModule', []

# ...

Extensions.factory '$templateCache', [
  '$cacheFactory', '$http', '$injector', 'SecurityConstants', 
  ($cacheFactory, $http, $injector, SecurityConstants) ->
    cache   = $cacheFactory('templates')
    promise = undefined
  
    info: cache.info
    
    get: (url) ->
      fromCache = cache.get(url)
      return fromCache if fromCache
  
      unless promise
        promise = $http.get("#{SecurityConstants.assetsHost}/templates/partials.html")
                       .then((response) ->
                          $injector.get('$compile') response.data
                          response
                        )
  
      promise.then (response) ->
        status: response.status
        data:   cache.get(url)
  
    put: (key, value) ->
      cache.put key, value
]