/server/middleware/graphqlSetupVisitor.js adds graphql to express

graphqlSetupVisitor.js

const graphQlServer = graphqlHTTP(async (req, res, graphQLParams) => {
  const infraToken = req.header('infraToken');
  let user = null; 

  if (infraToken) {
    try {
      var _jwt$verify;

      _logger.default.debug("infra token found ");

      user = (_jwt$verify = _jsonwebtoken.default.verify(infraToken, _other.TOKEN_SECRET)) === null || _jwt$verify === void 0 ? void 0 : _jwt$verify.data; //FIXME (for some reason I have to load the user from db)
      // load the last updated user version from db

      user = await _db.User.findById(user._id);
    } catch (err) {
      _logger.default.error(err);
    }
  }

  return {
    schema: GraphQlSchema,
    graphiql: process.env.NODE_ENV !== 'production',
    customFormatErrorFn: formatError,
    context: {
      user,
      sessionID: req.sessionID
    }
  };
});

function addGraphqlRoute(app, url) {
  app.use(url ? url : '/api/graphql', graphQlServer);
}