How to access values from button callback?

const  { num, button } = useControls({
    num: 0,
    button: button(() => console.log(num)
});

How can I access the current value of num from inside the callback inside button? I only get the initial value on num even after updating the value from the leva UI panel

[dbismut]

In 0.9.18:

const values = useControls({
  number: 3,
  foo: button((get) => alert(`Number value is ${get('number').toFixed(2)}`)),
})

[nomentech]

yep, it works. Thanks.