Angular-ui route resolver

route-resolver.js

'use strict';

define([], function () {

    var routeResolver = function (commonsProvider) {

        this.$get = function () {
            return this;
        };

        this.routeConfig = function () {
            var viewsDirectory = commonsProvider.path('views'),
                controllersDirectory = commonsProvider.path('app'),

                setBaseDirectories = function (viewsDir, controllersDir) {
                    viewsDirectory = viewsDir;
                    controllersDirectory = controllersDir;
                },

                getViewsDirectory = function () {
                    return viewsDirectory;
                },

                getControllersDirectory = function () {
                    return controllersDirectory;
                };

            return {
                setBaseDirectories: setBaseDirectories,
                getControllersDirectory: getControllersDirectory,
                getViewsDirectory: getViewsDirectory
            };
        }();

        this.route = function (routeConfig) {

                var resolve = function (baseName, namespace) {
                    var controller = namespace.substr(namespace.lastIndexOf('/') + 1).ucFirst() + baseName.toCamelCase();
                    var path = namespace.hyphenize() + '/';

                    var routeDef = {};
                    routeDef.templateUrl = routeConfig.getViewsDirectory() + path + baseName.hyphenize() + '.html';
                    routeDef.controller = controller + 'Controller';
                    routeDef.resolve = {
                        load: ['$q', '$rootScope', function ($q, $rootScope) {
                            var dependencies = [routeConfig.getControllersDirectory() + path + 'controllers/' +  baseName + '.js'];
                            return resolveDependencies($q, $rootScope, dependencies);
                        }]
                    };

                    return routeDef;
                },

                resolveDependencies = function ($q, $rootScope, dependencies) {
                    var defer = $q.defer();
                    require(dependencies, function () {
                        defer.resolve();
                        $rootScope.$apply()
                    });

                    return defer.promise;
                };

            return {
                resolve: resolve
            }
        }(this.routeConfig);

    };

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

    //Must be a provider since it will be injected into module.config()
    servicesApp.provider('routeResolver', ['commonsProvider', routeResolver]);
});

String.prototype.ucFirst = function () {
    return this.charAt(0).toUpperCase() + this.slice(1);
};
String.prototype.toCamelCase = function () {
    return this.replace(/-([a-z])/g, function (g) { return g[1].toUpperCase(); }).ucFirst();
};
String.prototype.hyphenize = function () {
    return this.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
};