<script>
let cheese = [
'Gruyere',
'Compté',
'Beaufort',
'Abondance',
];
export function swap(a, b) {
[cheese[a], cheese[b]] = [cheese[b], cheese[a]];
}
</script>
<ul>
{#each cheese as cheese}
<li>{cheese}</li>
{/each}
</ul>
