text: /**
   * Player turn manager.
   */
  class Turns {
      /**
       * Static-only class, do not instantiate it.
       */
       constructor() {
          throw new Error('Static only')
      }
  
      /**
       * Is it this player's turn?
       * 
       * @param {Player} player 
       * @returns {boolean}
       */
      static isActivePlayer(player) {
          // TODO XXX
          return true
      }
  }
  
  module.exports = {
      Turns
  }