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path: root/src/lib/Loading/Skeleton.svelte
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<script lang="ts">
	export let count = 3;
	export let width = '100%';
	export let height = '100px';
	export let card = true;
	export let grid = false;
	export let list = false;
	export let pad = false;
</script>

{#if grid}
	<div class="grid" style={pad ? 'padding-top: .75em;' : ''}>
		{#each Array(count) as _, i}
			<div class={card ? 'card-small' : ''} style={`width: ${width};`}>
				<div class="skeleton-container" style={`--i: ${i};`}>
					<div class="skeleton" style={`width: ${width}; height: ${height};`} />
				</div>
			</div>
		{/each}
	</div>
{:else}
	{#each Array(count) as _, i}
		<div
			class={card ? 'card-small' : ''}
			style={`width: ${width}; ${list ? 'padding-top: .75em;' : ''}`}
		>
			<div class="skeleton-container">
				<div class="skeleton" style={`width: ${width}; height: ${height};`} />
			</div>
		</div>

		{#if !list && i < count - 1}
			<p />
		{/if}
	{/each}
{/if}

<style>
	@keyframes progress {
		0% {
			background-position: -200px 0;
		}
		100% {
			background-position: calc(200px + 100%) 0;
		}
	}

	.skeleton-container {
		animation: progress 1.2s ease-in-out infinite;
		background-color: var(--base001);
		background-image: linear-gradient(90deg, var(--base0011), var(--base01), var(--base0011));
		background-size: 200px 100%;
		background-repeat: no-repeat;
		border-radius: 8px;
		/* animation-delay: calc(var(--i) * 0.01s); */
	}

	.skeleton {
		border-radius: 4px;
		display: inline-block;
		line-height: 1;
	}

	.grid {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		gap: 1em 0.5em;
	}
</style>