Major 3.0 (#118)

Co-authored-by: Maison da Silva <maisonmdsgreen@hotmail.com>

features/collectionStorage/utils/getCollectionsFromCloud.ts

@@ -0,0 +1,20 @@
+import { CollectionItem } from "@/models/CollectionModels";
+import { decompress } from "lzutf8";
+import { collectionStorage } from "./collectionStorage";
+import getChunkKeys from "./getChunkKeys";
+import parseCollections from "./parseCollections";
+
+export default async function getCollectionsFromCloud(): Promise<CollectionItem[]>
+{
+	const chunkCount: number = await collectionStorage.chunkCount.getValue();
+
+	if (chunkCount < 1)
+		return [];
+
+	const chunks: Record<string, string> =
+		await browser.storage.sync.get(getChunkKeys(0, chunkCount)) as Record<string, string>;
+
+	const data: string = decompress(Object.values(chunks).join(), { inputEncoding: "Base64" });
+
+	return parseCollections(data);
+}