text: /** **************************************************************************
   * _head provides the list of the constants that are defined at the global
   * level of this module and are accessible to all. So, they are considered
   * as reserved words for this library.
   * ************************************************************************ */
  /* eslint-disable one-var, no-unused-vars, semi-style */
  
  'use strict';
  
  let LRU
    , extend
    , _
    ;
  
  // Tree is an internal object that links all the internal modules.
  const TLRU = {
    Util: {
      Public: {},
    },
  };
  
  /* eslint-enable one-var, no-unused-vars, semi-style */
  