Why do we need await blocks in svelte kit, can't we just use the if statement ?

[karshten]

I mean we have for example this
{#await promise} <p>...waiting</p> {:then number} <p>The number is {number}</p> {:catch error} <p style="color: red">{error.message}</p> {/await}

but we can to this

`<script>
let res;
getRandomNumber().then(r => {
res = r
});
</script>

{#if res}

{res}

{/if}`

the way how we can handle errors and loading states are amazing, but am I asking, I want to write ui tests with playwright, where I need to load the ui and then test, but with this statement, it does not load in the testing env

[karshten]

https://spin.atomicobject.com/hydration-sveltekit-tests/