code: function(node) {
                          if(node.parent && node.parent.type === 'NewExpression') {
                              if(node.parent.callee.name === 'RegExp') {
                                  reportSpaces(node);
                              }
                          }
                          var tok = context.getFirstToken(node);
                          if(tok && tok.type === 'RegularExpression') {
                              reportSpaces(node);
                          }
                      }
docs: /* @callback