code: function create(method, options = {}) {
      options = Object.assign(exports.defaults, options);
      exports.results.set(method, new lru_cache_1.default(options));
      return exports.results.get(method);
  }
docs: Setup a cache for a method call.
  @param method Method name, for index of cached results
  @param options.max Maximum size of cache
  @param options.maxAge Maximum age of cache