사소한 리팩토링

src/lib/components/atoms/buttons/FileThumbnailButton.svelte

@@ -0,0 +1,42 @@
+<script lang="ts">
+  import type { Writable } from "svelte/store";
+  import type { FileInfo } from "$lib/modules/filesystem";
+  import { requestFileThumbnailDownload } from "$lib/services/file";
+
+  interface Props {
+    info: Writable<FileInfo | null>;
+    onclick?: (file: FileInfo) => void;
+  }
+
+  let { info, onclick }: Props = $props();
+
+  let thumbnail: string | undefined = $state();
+
+  $effect(() => {
+    if ($info) {
+      requestFileThumbnailDownload($info.id, $info.dataKey)
+        .then((thumbnailUrl) => {
+          thumbnail = thumbnailUrl ?? undefined;
+        })
+        .catch(() => {
+          // TODO: Error Handling
+          thumbnail = undefined;
+        });
+    } else {
+      thumbnail = undefined;
+    }
+  });
+</script>
+
+{#if $info}
+  <button
+    onclick={() => onclick?.($info)}
+    class="aspect-square overflow-hidden rounded transition active:scale-95 active:brightness-90"
+  >
+    {#if thumbnail}
+      <img src={thumbnail} alt={$info.name} class="h-full w-full object-cover" />
+    {:else}
+      <div class="h-full w-full bg-gray-100"></div>
+    {/if}
+  </button>
+{/if}

src/lib/components/atoms/buttons/index.ts

@@ -1,5 +1,6 @@
 export { default as ActionEntryButton } from "./ActionEntryButton.svelte";
 export { default as Button } from "./Button.svelte";
 export { default as EntryButton } from "./EntryButton.svelte";
+export { default as FileThumbnailButton } from "./FileThumbnailButton.svelte";
 export { default as FloatingButton } from "./FloatingButton.svelte";
 export { default as TextButton } from "./TextButton.svelte";