Stage M1

packages/validation/src/catalog.ts

@@ -1,8 +1,18 @@
 import { z } from 'zod';
 
+import { LOCALES } from '@sport/types';
+
 import { slugSchema } from './common';
 import { cursorPageQuerySchema } from './pagination';
 
+/**
+ * Every catalog read takes a locale. It is a query parameter rather than only
+ * an `Accept-Language` header so that a URL is fully self-describing — the same
+ * link always returns the same language, and CDN cache keys stay correct
+ * without a `Vary` header that fragments the cache unpredictably.
+ */
+export const localeSchema = z.enum(LOCALES);
+
 export const genderTargetSchema = z.enum(['MEN', 'WOMEN', 'KIDS', 'UNISEX']);
 
 export const sportTypeSchema = z.enum([