Add formatNumber function to numbers.ts

src/utils/numbers.ts

@@ -12,6 +12,11 @@ const splitRoutePath = (routePath: string): string[] => {
     return routeArray
 }
 
-export {
+const formatNumber = (number: number): string => {
-    splitRoutePath
+    return new Intl.NumberFormat('en-US').format(number)
+}
+
+export {
+    splitRoutePath,
+    formatNumber
 }