old_contents: // @flow
  import Awral from 'awral'
  /**
   * `parseJSON()` adds property "ok"
   *  that identicates that response is OK
   *
   *  This func to determinates is response from API was successful or failed
   *
   * @param  {Object} result - response from API
   * @return {Boolean} - indicates was request successful or not
   */
  const check = (result: Object = {ok: false}): boolean => result.ok
  const beforeCheck = a => a
  const afterCheck = a => a.data
  // Create default Awral
  export const awral = Awral.of({check, beforeCheck, afterCheck})
  
new_contents: // @flow
  import Awral from 'awral'
  /**
   * `parseJSON()` adds property "ok"
   *  that identicates that response is OK
   *
   *  This func to determinates is response from API was successful or failed
   *
   * @param  {Object} result - response from API
   * @return {Boolean} - indicates was request successful or not
   */
  const check = (result: Object = {ok: false}): boolean => result.ok
  const beforeCheck = a => a
  const afterCheck = a => a.data
  /**
    Create default Awral
    Awral is my own tool.
    It's not well known, but it can make your work with actions even more simpler.
    {@link https://github.com/Metnew/awral}
  */
  export const awral = Awral.of({check, beforeCheck, afterCheck})
  
subject: add comment about Awral