text: 'use strict';
  
  module.exports = function compatible(api, opts = {}) {
  
      const version = opts.version || 'v1';
  
      // adapter
      switch (version.toLowerCase()) {
          case 'v1':
              return require('./v1')(api, opts);
          default:
              break;
      }
  
      api.logger.warn('[compatible]', `Not Support Version: ${version}`);
  
      return;
  };
  