Handle database

src/lib/catalog/db.ts

@@ -0,0 +1,20 @@
+import type { Volume } from '$lib/upload';
+import Dexie, { type Table } from 'dexie';
+
+export interface Catalog {
+  id?: number;
+  manga: Volume[];
+}
+
+export class CatalogDexie extends Dexie {
+  catalog!: Table<Catalog>;
+
+  constructor() {
+    super('mokuro');
+    this.version(1).stores({
+      catalog: '++id, manga'
+    });
+  }
+}
+
+export const db = new CatalogDexie();