code: function Authenticator() {
    this._key = 'passport';
    this._strategies = {};
    this._serializers = [];
    this._deserializers = [];
    this._infoTransformers = [];
    this._framework = null;
    this._userProperty = 'user';
    
    this.init();
  }
docs: `Authenticator` constructor.
  
  @api public