website refactor

apps/website/lib/display-objects/DashboardLeaguePositionDisplay.ts

@@ -5,7 +5,10 @@
  */
 
 export class DashboardLeaguePositionDisplay {
-  static format(position: number): string {
+  static format(position: number | null | undefined): string {
+    if (position === null || position === undefined) {
+      return '-';
+    }
     return `#${position}`;
   }
 }