Setting start index on overflow

[PTJonas]

Hi

I would like to set the start index to 2 if there is overflow and 1 if not.
I can disable the arrows and drag, but setting the start index doesn't seems to be working.
I have tried with the following code.

` const splide = new Splide('.splide', {
type: 'lazy',
focus: 'center',
trimSpace: 'move',
pagination: false,
padding: '5%',
autoWidth: true,
gap: '2rem',
});

splide.on('overflow', function (isOverflow) {
  console.log('overflow:' + isOverflow);
  splide.options = {
    arrows: isOverflow,
    drag: isOverflow,
    start: (isOverflow ? 2 : 1)
  };
});

splide.mount();`