Utilize AngularJS to integrate a service into the router functionality

What is the best way to inject a service into my router so that its JSON result will be accessible throughout the entire application?

Router:

export default ['$stateProvider', '$urlRouterProvider', function($stateProvider, $urlRouterProvider, MainController, ConfigService) {

$stateProvider.state('home', {
    url: '/',
    controller: 'MainController',
    resolve: {

      /* @ngInject */
      someResolve: (ConfigService) =>
        ConfigService.config()
    }
});

$urlRouterProvider.otherwise('/');
}];

Service:

export default function ConfigService() {
return ['$http', function($http) {

    this.config = function() {
        return $http({
            url: '../json/config.json',
            method: 'GET'
        }).then(function(result) {
            console.log(result);
        });
    };
}];
}

Maincontroller

export default function MainController () {
return ['$scope','$location','ConfigService','$window', function($scope, $location, ConfigService, $window) {

    ConfigService.config();

}];
}

Answer №1

Ensure that the MainController and ConfigService have provider information specified by following this syntax:

export default ['$stateProvider', '$urlRouterProvider','MainController', 'ConfigService', function($stateProvider, $urlRouterProvider, MainController, ConfigService) {}

Answer №2

Make sure to handle it within the resolve block.

$stateProvider.state('dashboard', {
    url: '/dashboard',
    controller: 'DashboardController',
    resolve: {

      /* @ngInject */
      fetchData: (DataService) =>
        DataService.fetchData()
    }
});

Upon doing this, you will be able to inject the 'DataService' into the controller and utilize its functionalities (the response from fetchData()). Additionally, remember to update any references to match the correct service name.

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