Svelte example...

example.svelte

<script>
    import { onMount } from 'svelte'
    import { SomethingStore as Something } from '../../stores/somethingStore'
    import Component from './Component.svelte'
  
    $: stuff = $Something.stuff

    let didMount = false

    onMount(async () => {
        await Something.init()
        didMount = true
    })

</script>

{#if didMount}
    {#each stuff.things[0].item as item}
        <Component bind:item={item}/>
    {/each}
{/if}