Add a utility method to allow easily paginating a list of data

module/utils/pagination.mjs

@@ -0,0 +1,13 @@
+export function paginate(data, page, pageSize) {
+	const pageStart = pageSize * Math.max(0, page - 1);
+	const pageEnd = pageSize * page;
+	const pageData = data.slice(pageStart, pageEnd);
+	const partialPage = (data.length % pageSize) !== 0;
+	const total = Math.floor(data.length / pageSize) + (partialPage ? 1 : 0);
+	return {
+		page: pageData,
+		total,
+		prev: page > 1,
+		next: pageEnd < data.length,
+	};
+};