Disable JIT compiler on Safari for $new

decorator

angular.module('lib.decorators', [])
.config(['$provide', function($provide){
    'use strict';

    var isSafari = /Safari/.test(navigator.userAgent) && /Apple Computer/.test(navigator.vendor);

    if(isSafari) {
        $provide.decorator('$rootScope', ['$delegate', function($rootScope) {
            var scopePrototype = Object.getPrototypeOf($rootScope);
            var originalScopeNew = scopePrototype.$new;
            scopePrototype.$new = function () {
                try {
                    return originalScopeNew.apply(this, arguments);
                } catch(e) {
                    console.error(e);
                    throw e;
                }
            };
            return $rootScope;
        }]);
    }
}]);

How to make it in Angular2?