immich/web/src/lib/components/asset-viewer/panorama-viewer.svelte
Ben McCann b43cadccee
feat(web): lazy load photo sphere viewer (#7057)
* feat: lazy load photo sphere viewer

* destructure
2024-02-12 14:31:20 -06:00

31 lines
1.0 KiB
Svelte

<script lang="ts">
import { fade } from 'svelte/transition';
import LoadingSpinner from '../shared-components/loading-spinner.svelte';
import { api, type AssetResponseDto } from '@api';
export let asset: AssetResponseDto;
const loadAssetData = async () => {
const { data } = await api.assetApi.serveFile(
{ id: asset.id, isThumb: false, isWeb: false, key: api.getKey() },
{ responseType: 'blob' },
);
if (data instanceof Blob) {
return URL.createObjectURL(data);
} else {
throw new TypeError('Invalid data format');
}
};
</script>
<div transition:fade={{ duration: 150 }} class="flex h-full select-none place-content-center place-items-center">
<!-- the photo sphere viewer is quite large, so lazy load it in parallel with loading the data -->
{#await Promise.all([loadAssetData(), import('./photo-sphere-viewer-adapter.svelte')])}
<LoadingSpinner />
{:then [data, module]}
<svelte:component this={module.default} panorama={data} />
{:catch}
Failed to load asset
{/await}
</div>