<script>
	import { onMount} from 'svelte'

	let el
	let show = false;
	
	onMount(() => {
		const observer = new IntersectionObserver((entries) => {
			const entry = entries[0]
			if (entry.target !== el) return
			show = entry.isIntersecting
			if (show) observer.disconnect()
		})
		observer.observe(el)
		return () => observer.disconnect()
	})
</script>

{#if show}
	<slot />
{:else}
	<div bind:this={el} class="flex justify-center items-center h-80">
		<div class="relative">
		  <label class="bg-[#09090B] rounded-xl h-14 w-14 flex justify-center items-center absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2">
			<span class="loading loading-spinner loading-md"></span>
		  </label>
		</div>
	  </div>  
{/if}