text: export const CART_READY = 'CART_READY';
  export const ADD_TO_CART = 'ADD_TO_CART';
  export const REMOVE_FROM_CART = 'REMOVE_FROM_CART';
  export const UPDATE_CART = 'UPDATE_CART';
  export const ADD_DISCOUNT = 'ADD_DISCOUNT';
  export const REMOVE_DISCOUNT = 'REMOVE_DISCOUNT';
  
  export const CUSTOMER_READY = 'CUSTOMER_READY';
  export const CUSTOMER_LOGIN = 'CUSTOMER_LOGIN';
  export const CUSTOMER_LOGOUT = 'CUSTOMER_LOGOUT';
  
  export const ROUTE_CHANGE = 'ROUTE_CHANGE';
  
  // ideas:
  //
  // LOADING
  // ERROR_THROWN
  