text: "use strict";
  
  module.exports = Object.freeze({
      //  States
      states : {
          START_MODE : '_START_MODE',
          FEED_MODE : '_FEED_MODE',
          NO_NEW_ITEM : '_NO_NEW_ITEM',
          SINGLE_FEED_MODE : '_SINGLE_FEED_MODE'
      },
  
      //  Custom constants
      terminate : 'TERMINATE',
  
      //  Speech break time
      breakTime : {
          '50' : '<break time = "50ms"/>',
          '100' : '<break time = "100ms"/>',
          '200' : '<break time = "200ms"/>',
          '250' : '<break time = "250ms"/>',
          '300' : '<break time = "300ms"/>',
          '500' : '<break time = "500ms"/>'
      },
      
      // Time in minutes after which feeds fetched again.
      updateFeedTime : 5 
  });