Error alert: Controllers and services within the same module are experiencing injection issues

I'm in the process of creating an angular module that contains controllers and a service all within the same module. The issue I'm facing is an unknown provider error Error: $injector:unpr. I have made sure not to redefine the module multiple times, so I am unsure of what the problem could be.

// index.js
var pdizzApp = angular.module('pdizzApp', [
    'ngRoute',
    'blogModule'
]);

pdizzApp.config(['$routeProvider', function ($routeProvider) {
    $routeProvider
        .when('/blog', {
            templateUrl: 'app/blog/view/blog-list.html',
            controller: 'BlogListController'
        })
        .when('/blog/:postId', {
            templateUrl: 'app/blog/view/blog-detail.html',
            controller: 'BlogDetailController'
        })
        .otherwise({
            redirectTo: '/blog'
        })
}]);

//blogModule.js
var blogModule = angular.module('blogModule', []);

blogModule.factory('PostService', ['$resource',
    function ($resource) {
        return $resource('api/blog/post/:postId', {}, {
            query: {method: 'GET', params: {postId: 'posts'}, isArray: true}
        });
    }]);

blogModule.controller('BlogListController', ['$scope', 'PostService',
    function ($scope, PostService) {
        $scope.posts = PostService.query();

        /**
         * Convert a string into a Date object
         * @param date
         * @returns {Date}
         */
        $scope.toDate = function(date) {
            return new Date(date);
        };
    }]);

blogModule.controller('BlogDetailController', ['$scope', '$routeParams', 'PostService',
    function ($scope, $routeParams, PostService) {
        $scope.post = PostService.get({postId: $routeParams.postId});

        /**
         * Convert a string into a Date object
         * @param date
         * @returns {Date}
         */
        $scope.toDate = function(date) {
            return new Date(date);
        };
    }]);

Answer №1

The main issue that needs to be addressed is that the blogModule is not currently utilizing the ngRoute module, which is essential for injecting $routeParams.

To resolve this issue, make the following adjustment:

var blogModule = angular.module('blogModule', []);

Change it to:

var blogModule = angular.module('blogModule', ['ngRoute']);

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