angular.injector(['moduleName']).get('name') 适用于工厂而不是服务

Question

我正在使用require.js来模块化代码并获取以下错误：

angular.js:68 Uncaught Error: [$injector:unpr] Unknown provider: $filterProvider <- $filter <- srvcConverter

这是服务模块：

define('services/converter', ['angular'], function(angular) {
    var moduleName = 'mdlConverter',
     angular.module(moduleName, []).service('srvcConverter', ['$filter', function($filter) {
        this.formatDateTime = function(value) {
            if (value) {
                return $filter('date')(new Date(value), 'medium');
            }
        };
    }]);
    return moduleName;
});

这是工厂模块：

define('factories/utils', ['angular', 'factories/validator'], function(angular, fcValidator) {
    var moduleName = 'mdlUtils';
    angular.module(moduleName, [fcValidator]).factory("fctrUtils", ['fctrValidator', function(fctrValidator) {
        return {
            'capitalize' : function(str) {
                return typeof str === 'string' && str.length ? (str.charAt(0).toUpperCase() + str.slice(1)) : str;
            }
        };
    }]);
    return moduleName;
});

和下方是呼叫者模块：

 define(['app', 'services/converter', 'factories/utils'], function(app, converterService, utils) {
    var utils = angular.injector([utils]).get('fctrUtils'); // This works fine.
    var converter = angular.injector([converterService]).get('srvcConverter'); // This throws mentioned error
    function TableController($scope) {
        $scope.draw = function() {}
    }
    app.register.controller('TableController', TableController);
    return TableController;
});

Answer 1

'$ filter'依赖性引起了问题。

只是将'ng'添加为模块依赖项解决了问题。

angular.module(moduleName, ['ng']).service('srvcConverter', ['$filter', function($filter) {
}]);