Svelte这玩意儿写起来真的太顺手了，组件逻辑清晰，不像某些框架套娃似的嵌套
<script>
let count = 0;
$: doubled = count * 2;
</script>
<button on:click={() => count++}>
Clicked {count} {count === 1 ? 'time' : 'times'}
</button>
<p>{doubled}</p>
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