text: export const SEND_URL = 'LinksPage/SEND_URL';
  export const SEND_URL_SUCCESS = 'LinksPage/SEND_URL_SUCCESS';
  export const SEND_URL_ERROR = 'LinksPage/SEND_URL_ERROR';
  
  export const LIST_URLS = 'LinksPage/LIST_URLS';
  export const LIST_URLS_SUCCESS = 'LinksPage/LIST_URLS_SUCCESS';
  export const LIST_URLS_ERROR = 'LinksPage/LIST_URLS_ERROR';
  