code: function () {
          var namespaces = [
              this._initialDefinition.$namespace,
              this._extractRelativeNamespaceFromName()
          ].filter(function (namespacePart) {
              return namespacePart;
          });
          if (namespaces.length) {
              this._namespace = namespaces.join(".");
          }
      }
docs: Compute namespace property
  @since 0.1.6