フォームのバリデーションとニコ連携の画面変更 (#090) (#355)

Reviewed-on: #355
Co-authored-by: miteruzo <miteruzo@naver.com>
Co-committed-by: miteruzo <miteruzo@naver.com>

frontend/src/lib/users.ts

@@ -0,0 +1,7 @@
+import type { User, UserRole } from '@/types'
+
+const CONTENT_EDITOR_ROLES: readonly UserRole[] = ['admin', 'member']
+
+export const canEditContent = (
+    user: Pick<User, 'role'> | null | undefined,
+): boolean => user != null && CONTENT_EDITOR_ROLES.includes (user.role)