#44 完了

frontend/src/types.ts

@@ -1,3 +1,7 @@
+import { CATEGORIES, USER_ROLES } from '@/consts'
+
+export type Category = typeof CATEGORIES[number]
+
 export type Post = {
     id:         number
     url:        string
@@ -9,11 +13,13 @@ export type Post = {
 export type Tag = {
     id:       number
     name:     string
-    category: string
+    category: Category
     count?:   number}
 
 export type User = {
     id:               number
     name:             string | null
     inheritanceCode:  string
-    role:             string }
+    role:             UserRole }
+
+export type UserRole = typeof USER_ROLES[number]