Function factory

OpenReservation/wwwroot/Scripts/angular.js:4459–4464

(name, factoryFn, enforce)

        }

        function factory(name, factoryFn, enforce) {
            return provider(name,
                {
                    $get: enforce !== false ? enforceReturnValue(name, factoryFn) : factoryFn
                });
        }

        function service(name, constructor) {
            return factory(name,