import {createContext, useContext} from 'react';

export type AuthContext = {
  isAuth: boolean
  setIsAuth: (b: boolean) => void
}

export const AuthContext = createContext<AuthContext>({
  isAuth: false,
  setIsAuth: () => undefined
})

export const useAuthContext = () => useContext(AuthContext)

// usage
const {isAuth, setIsAuth} = useAuthContext()

function App() {
  const [isAuth, setIsAuth] = useState(false)

  return (
    <div className="App">
      <AuthContext.Provider value={{isAuth, setIsAuth}}>
        <Header/>
      </AuthContext.Provider>
    </div>
  );
}