code: function(node) {
                          if(node.properties) {
                              for(var i = 0; i < node.properties.length; i++) {
                                  var prop = node.properties[i];
                                  if(prop.key.type === 'Identifier' && JsSyntax.keywords.indexOf(prop.key.name) > -1) {//$NON-NLS-1$
                                      context.report(prop.key, ProblemMessages['no-reserved-keys']);//$NON-NLS-1$
                                  }
                              }
                          }
                      }
docs: /* @callback