open-webui/src/lib/components/common/Modal.svelte

<script lang="ts">
	import { onMount } from 'svelte';
	import { fade } from 'svelte/transition';

	export let show = true;
	export let size = 'md';

	let mounted = false;

	const sizeToWidth = (size) => {
		if (size === 'xs') {
			return 'w-[16rem]';
		} else if (size === 'sm') {
			return 'w-[30rem]';
		} else {
			return 'w-[44rem]';
		}
	};

	onMount(() => {
		mounted = true;
	});

	$: if (mounted) {
		if (show) {
			document.body.style.overflow = 'hidden';
		} else {
			document.body.style.overflow = 'unset';
		}
	}
</script>

{#if show}
	<!-- svelte-ignore a11y-click-events-have-key-events -->
	<!-- svelte-ignore a11y-no-static-element-interactions -->
	<div
		class=" fixed top-0 right-0 left-0 bottom-0 bg-black/60 w-full min-h-screen h-screen flex justify-center z-50 overflow-hidden overscroll-contain"
		transition:fade={{ duration: 50 }}
	>
		<div
			class=" modal-content m-auto rounded-xl max-w-full {sizeToWidth(
				size
			)} mx-2 bg-gray-50 dark:bg-gray-900 shadow-3xl"
			transition:fade={{ duration: 50 }}
			on:click={(e) => {
				e.stopPropagation();
			}}
		>
			<slot />
		</div>
	</div>
{/if}

<style>
	.modal-content {
		animation: scaleUp 0.1s ease-out forwards;
	}

	@keyframes scaleUp {
		from {
			transform: scale(0.9);
			opacity: 0;
		}
		to {
			transform: scale(1);
			opacity: 1;
		}
	}
</style>