2021-04-019_11.tsx

export const userMiddleware: Middleware = ({ dispatch }) => next => action => {
    next(action)

    if (attemptLogin.match(action)) {
        const { email, password } = action.payload

        login(email, password)
            .then(() => dispatch(setLogin(email, false)))
            .catch(err => dispatch(setLogout('denied', err.message)))
    }

    if (attemptSignUp.match(action)) {
        const { email, password } = action.payload

        createAccount(email, password)
            .then(() => dispatch(setLogin(email, true)))
            .catch(err => dispatch(setLogout('denied', err.message)))
    }
}