text: export const namespace = 'MODULE'
  
  export const RESET = namespace + '_RESET'
  export const SET_ITEM = namespace + '_SET_ITEM'
  export const UPDATE_ITEM = namespace + '_UPDATE_ITEM'
  export const SET_ITEMS = namespace + '_SET_ITEMS'
  export const SET_ERROR = namespace + '_SET_ERROR'
  export const SET_ERRORS = namespace + '_SET_ERRORS'
  