This binds the specified paths to the Express server running Guru + GuruiQL

guru-express-meteor-binding.js

/*
* Application Server
*/

import express from 'express';
import { WebApp } from 'meteor/webapp';
import main from './main';

export default async function server () {
  try {
    const app = express();
    const os = require('os');
    const networkInterfaces = os.networkInterfaces();

    await main({ app });

    
    app.set('port', process.env.PORT || app.locals.port);

    let externalAddress;

    if (networkInterfaces.en0 === true) {
      externalAddress = networkInterfaces.en0[0].address;
    } else if (networkInterfaces.wlp4s0) {
      externalAddress = networkInterfaces.wlp4s0[0].address;
    }

    const server = app.listen(app.get('port'), () => {
      const port = server.address().port;

      process.stdout.write(`
      Guru Express server started in ${app.get('env')} mode.
      Local address : http://localhost:${port}
      ${externalAddress ? 'External address ' + 'http://' + externalAddress + ':' + port : ''}
      `);
    });
  } catch (error) {
    console.log(error);
  }
  // this binds the specified paths to the Express server running Apollo + GraphiQL
  WebApp.connectHandlers.use(app);
}