{#if root} {#each children as child (child.id)} {#if Array.isArray(child.children)}
{:else}
{/if} {/each} {:else}
{text}
{#if expanded}
{#each children as child (child.id)} {#if Array.isArray(child.children)}
{:else}
{/if} {/each}
{/if}
{/if}