Effect skips userId change

Code reviewCode quality & reviewMid–Senior~20 min

Review this React TypeScript component.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix, specific and kind.

0:00 of about 20 min

Mark a line and say what kind of problem it is.0 findings

1function UserProfile({ userId }: { userId: string }) {

2 const [user, setUser] = useState<User | null>(null);

4 useEffect(() => {

5 fetch(`/api/users/${userId}`)

6 .then((r) => r.json())

7 .then(setUser);

8 }, []);

10 if (!user) return <Spinner />;

11 return <div>{user.name}</div>;

12}

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