wip

packages/racing/domain/value-objects/WeekdaySet.ts

@@ -1,12 +1,13 @@
 import type { Weekday } from './Weekday';
 import { weekdayToIndex } from './Weekday';
+import { RacingDomainValidationError } from '../errors/RacingDomainError';
 
 export class WeekdaySet {
   private readonly days: Weekday[];
 
   constructor(days: Weekday[]) {
     if (!Array.isArray(days) || days.length === 0) {
-      throw new Error('WeekdaySet requires at least one weekday');
+      throw new RacingDomainValidationError('WeekdaySet requires at least one weekday');
     }
 
     const unique = Array.from(new Set(days));