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PORevealing Module Pattern with Angular
 

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    <p>Today code is driving me mad again especially the Angular with the Revealing Module Pattern in an Angular service. When I started I saw nothing wrong with it... now apart from not working... I don't know. Any way know I want to know if it's angular or me doing something stupid. here's the code:</p> <pre><code>angular.module('homeAdmin.services', []) .factory('dataService', function ($http, $q) { 'use strict'; function _contentTypes(){ var intialized = false; var _models = []; function _isReady() { return intialized; }; return { isReady: _isReady }; }; return { contentTypes: _contentTypes }; }); </code></pre> <p>And here's where it is called:</p> <pre><code>var contentTypeCtrl = ['$scope','$http','$window','dataService', function ($scope, $http, $window, dataService) { 'use strict'; $scope.isBusy = false; $scope.data = dataService; $scope.contentType = {}; $scope.name = 'Content Type'; $scope.init = function () { console.log('contentTypeCtrl initialized'); }; if (dataService.contentTypes.isReady() == false) { console.log("Hello let's load some data!"); }}] </code></pre> <p>And here's how firefox gives me the finger:</p> <pre><code>[16:01:56.864] "Error: dataService.contentTypes.isReady is not a function contentTypeCtrl&lt;@http://localhost:49499/App/plugins/home/admin/ngen/content-type-ctrl.js:12 invoke@http://localhost:49499/Scripts/angular/angular.js:2902 instantiate@http://localhost:49499/Scripts/angular/angular.js:2914 @http://localhost:49499/Scripts/angular/angular.js:4805 updateView@http://localhost:49499/Scripts/angular/angular-ui-router.js:1317 $ViewDirective/directive.compile/&lt;/eventHook@http://localhost:49499/Scripts/angular/angular-ui-router.js:1276 Scope.prototype.$broadcast@http://localhost:49499/Scripts/angular/angular.js:8307 $StateProvider/$get/transitionTo/$state.transition&lt;@http://localhost:49499/Scripts/angular/angular-ui-router.js:1067 qFactory/defer/deferred.promise.then/wrappedCallback@http://localhost:49499/Scripts/angular/angular.js:6846 qFactory/ref/&lt;.then/&lt;@http://localhost:49499/Scripts/angular/angular.js:6883 Scope.prototype.$eval@http://localhost:49499/Scripts/angular/angular.js:8057 Scope.prototype.$digest@http://localhost:49499/Scripts/angular/angular.js:7922 Scope.prototype.$apply@http://localhost:49499/Scripts/angular/angular.js:8143 done@http://localhost:49499/Scripts/angular/angular.js:9170 completeRequest@http://localhost:49499/Scripts/angular/angular.js:9333 createHttpBackend/&lt;/xhr.onreadystatechange@http://localhost:49499/Scripts/angular/angular.js:9304" </code></pre> <p>Help? Anyone??</p> <p>Here's an example how the isready function should be used:</p> <pre><code> if (dataService.contentTypes.isReady() == false) { $scope.isBusy = true; dataService.contentTypes.get() .then(function () { }, function () { alert('contentTypes retrieval failed'); }) .then(function () { $scope.isBusy = false; }); } </code></pre> <p>And consume the data like this:</p> <pre><code>&lt;tr data-ng-repeat="model in data.contentTypes.models"&gt; </code></pre>
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    1. COAre you sure that dataservice has been loaded up when you are testing against it's containing values? Also, I have never double nested functions like this with AMD but what is the result when you use dataservice.contentTypes().isReady() ?
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    2. COYes a break point on the first line of the controller shows that dataService is fully injected and ready to go... What do you mean with "What's the result"? Current usage results in the exception given above. Functionally the IsReady() function would be to check if the dataService has the data for this set already loaded.
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    3. COBasically I meant what happens when you do this (added an extra parans to the contentTypes), the user1566994 guy below just hijacked what I said and made it into an answer :)
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