code: function (member, memberValue) {
          var attributeName = this._extractAttributeName(member);
          if (!attributeName) {
              return false;
          }
          this._addToDefinitionAttributes(attributeName, memberValue);
          return true;
      }
docs: Check if the current member is an attribute declaration.
  If so, stores it into a temporary map that will be processed as the last step.
  
  @param {String} member
  @param {*} memberValue
  @returns {Boolean} True when an attribute is detected