fea12/src/reducer/auth.js

import * as types from "../actionTypes/actionTypes";

const initialState = {
	user: null,
	isFetching: false,
	token: null,
	error: null
};

export default (state = initialState, action) => {
	switch (action.type) {
		case types.AUTH_REQUEST: {
			return { ...state, isFetching: true };
		}

		case types.AUTH_REQUEST_SUCCESS: {
			const { user, token } = action.payload;
			return { ...state, isFetching: false, user, token };
		}

		case types.AUTH_REQUEST_FAIL: {
			return { ...state, isFetching: false, error: action.payload.response.data.message };
		}

		default:
			return state;
	}
};