immich/web/src/routes/__layout.svelte

<script context="module" lang="ts">
	import type { Load } from '@sveltejs/kit';
	import { checkAppVersion } from '$lib/utils/check-app-version';

	export const load: Load = async ({ url }) => {
		return {
			props: { url }
		};
	};
</script>

<script lang="ts">
	import '../app.css';

	import { fade } from 'svelte/transition';
	import DownloadPanel from '$lib/components/asset-viewer/download-panel.svelte';
	import AnnouncementBox from '$lib/components/shared-components/announcement-box.svelte';
	import UploadPanel from '$lib/components/shared-components/upload-panel.svelte';
	import { onMount } from 'svelte';

	export let url: string;
	let shouldShowAnnouncement: boolean;
	let localVersion: string;
	let remoteVersion: string;

	onMount(async () => {
		const res = await checkAppVersion();

		shouldShowAnnouncement = res.shouldShowAnnouncement;
		localVersion = res.localVersion ?? 'unknown';
		remoteVersion = res.remoteVersion ?? 'unknown';
	});
</script>

<main>
	{#key url}
		<div in:fade={{ duration: 100 }}>
			<slot />
			<DownloadPanel />

			<UploadPanel />

			{#if shouldShowAnnouncement}
				<AnnouncementBox
					{localVersion}
					{remoteVersion}
					on:close={() => (shouldShowAnnouncement = false)}
				/>
			{/if}
		</div>
	{/key}
</main>