text: // auth.js
  export const LOGOUT = 'LOGOUT'
  export const SAVE_TOKEN = 'SAVE_TOKEN'
  export const FETCH_USER = 'FETCH_USER'
  export const FETCH_USER_SUCCESS = 'FETCH_USER_SUCCESS'
  export const FETCH_USER_FAILURE = 'FETCH_USER_FAILURE'
  export const UPDATE_USER = 'UPDATE_USER'
  
  // lang.js
  export const SET_LOCALE = 'SET_LOCALE'
  
  // CART 
  export const ADD_TO_CART = 'ADD_TO_CART'
  export const REMOVE_CART = 'REMOVE_CART'
  export const SAVE_CART = 'SAVE_CART'
  export const CHECK_OUT = 'CHECK_OUT'
  export const CHANGE_QUNTITY = 'CHANGE_QUNTITY'
  export const MINUS_QUNTITY = 'MINUS_QUNTITY'
  export const PLUS_QUNTITY = 'PLUS_QUNTITY'
  