20 lines
349 B

<script>
export let promise;
function foo(node, params) {
return {
duration: 100,
tick: t => {
node.foo = t;
}
};
}
</script>
{#await promise}
<p class='pending' transition:foo>loading...</p>
{:then value}
<p class='then' transition:foo>{value}</p>
{:catch error}
<p class='catch' transition:foo>{error.message}</p>
{/await}