Function AuthProvider

ui/node-react/client/src/contexts/AuthContext.js:6–46

({ children })

const AuthContext = createContext(null);

export function AuthProvider({ children }) {
  const [user, setUser] = useState(null);
  const [loading, setLoading] = useState(true);

  const checkAuth = useCallback(async () => {
    const token = localStorage.getItem('token');
    if (!token) {
      setLoading(false);
      return;
    }
    try {
      const data = await getMe();
      setUser(data.user);
    } catch {
      localStorage.removeItem('token');
      setUser(null);
    } finally {
      setLoading(false);
    }
  }, []);

  useEffect(() => {
    checkAuth();
  }, [checkAuth]);

  const loginUser = (token, userData) => {
    localStorage.setItem('token', token);
    setUser(userData);
  };

  const logoutUser = () => {
    localStorage.removeItem('token');
    setUser(null);
  };

  return (
    <AuthContext.Provider value={{ user, loading, loginUser, logoutUser }}>
      {children}
    </AuthContext.Provider>
  );
}

export function useAuth() {
  return useContext(AuthContext);