F_A_8_Test_app/src/reducers/initialState.js

export default {
    signIn: {
        isFetching: false,
        data: null,
        error: null,
        token: null
    },
    signUp: {
        isFetching: false,
        isSuccessful: null,
        error: null
    },
    logOut: {
        isFetching: false,
        isSuccessful: null,
        error: null
    }
}