Major 3.0 (#118)

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

entrypoints/sidepanel/utils/sortCollections.ts

@@ -0,0 +1,23 @@
+import { getCollectionTitle } from "@/entrypoints/sidepanel/utils/getCollectionTitle";
+import { CollectionItem } from "@/models/CollectionModels";
+
+export default function sortCollections(
+	collections: CollectionItem[],
+	mode?: CollectionSortMode | null
+): CollectionItem[]
+{
+	return sorters[mode ?? "custom"]([...collections]);
+}
+
+export type CollectionSortMode = "ascending" | "descending" | "newest" | "oldest" | "custom";
+
+const sorters: Record<CollectionSortMode, CollectionSorter> =
+{
+	ascending: i => i.sort((a, b) => getCollectionTitle(a).localeCompare(getCollectionTitle(b))),
+	descending: i => i.sort((a, b) => getCollectionTitle(b).localeCompare(getCollectionTitle(a))),
+	newest: i => i.sort((a, b) => b.timestamp - a.timestamp),
+	oldest: i => i.sort((a, b) => a.timestamp - b.timestamp),
+	custom: i => i
+};
+
+type CollectionSorter = (collections: CollectionItem[]) => CollectionItem[];