//Insert user
router.post('/', async function(request, response) {
    let object = {
        name: request.body.userName,
        password: request.body.userPassword
    }

    let insert = await serviceUser.insert(object);
    console.log(insert); //Aqui mostra todos os dados (id inserido, número de inserts, etc)
    response.send(insert);
});

$http({
    method: method,
    url: 'http://localhost:3000/user',
    data: {userName: 'teste', userPassword: '123abc'},
    mode: 'no-cors'
})
.then(function(response) {
    $scope.dataResponse = response;
    console.log(response); //Aqui aparece o header, status, ... e o atributo data (que contém o retorno do servivor) apenas com: { n: 1, ok: 1 }
})
.catch(error => console.log(error));