cleanup

projects/common/src/utils/utils.ts

@@ -13,3 +13,14 @@ export function isProduction() {
 export function delay(ms: number) {
   return new Promise(resolve => setTimeout(resolve, ms));
 }
+
+/**
+ * Gets the page from a rank.
+ *
+ * @param rank the rank
+ * @param itemsPerPage the items per page
+ * @returns the page
+ */
+export function getPageFromRank(rank: number, itemsPerPage: number) {
+  return Math.floor(rank / itemsPerPage) + 1;
+}