From 0b9548082cb7fd6aa762f5f8e72886aca38e4fd5 Mon Sep 17 00:00:00 2001
From: Alexey Alexeyev <ne4to777@gmail.com>
Date: Tue, 16 Jan 2024 22:00:18 +0300
Subject: [PATCH] 02 ex. Convert Action to generic

---
 exercises/02-roleBasedAccess.code.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/exercises/02-roleBasedAccess.code.ts b/exercises/02-roleBasedAccess.code.ts
index ef73d42..c582bc4 100644
--- a/exercises/02-roleBasedAccess.code.ts
+++ b/exercises/02-roleBasedAccess.code.ts
@@ -5,8 +5,8 @@ const userAccessModel = {
 } as const;
 
 export type Role = keyof typeof userAccessModel;
-export type Action = typeof userAccessModel[Role][number];
+export type Action<R extends Role> = typeof userAccessModel[R][number];
 
-export const canUserAccess = (role: Role, action: Action) => {
-  return (userAccessModel[role] as ReadonlyArray<Action>).includes(action);
+export const canUserAccess = <R extends Role>(role: R, action: Action<R>) => {
+  return (userAccessModel[role] as ReadonlyArray<Action<R>>).includes(action);
 };