Node index js ошибка

________________________________
From: Jason Etcovitch <notifications@github.com>
Sent: 01 March 2018 16:16:10
To: JasonEtco/flintcms
Cc: Maria Dada; Mention
Subject: Re: [JasonEtco/flintcms] node index.js in my command line returns nothing (#68)

Hey @mariadada<https://github.com/mariadada>! Sorry you’re having problems

😭

I haven’t done extensive testing, but I’ve noticed that many of the integration tests fail in Node 9.x, so I’m thinking that’s probably the culprit. Really glad you included version numbers, super helpful!

You can try downgrading to Node 8.9.4 (using nvm<https://github.com/creationix/nvm> is the way to go). Let me know if that works for you — I’d love to support 9.x, but I’m a little strapped for time to work on that

😁

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const UserService = require('./UserService')

class CustomerService{
    create() {
        UserService.create();
        console.log('Create Customer');
    }

    get() {
       return {
          name: 'test'
       }
    }
}

module.exports = new CustomerService;

const CustomerService = require('./CustomerService')
class UserService {
    create() {
        console.log('Create user');
    }

    get() {
        let customer = CustomerService.get();
        console.log({customer});
    }
}
module.exports = new UserService;

const CustomerService = require('./services/CustomerService');
const UserService = require('./services/UserService');

CustomerService.create();
UserService.get();

const fs = require('fs');
const path = require('path');
const basename = path.basename(__filename);
const services = {};

// here we're going to read all files inside _services_ folder. 
fs
    .readdirSync(__dirname)
    .filter(file => {
        return (file.indexOf('.') !== 0) &&
                (file !== basename) &&
                (file.slice(-3) === '.js') &&
                (file.slice(-8) !== '.test.js') &&
                (file !== 'Service.js')
    }).map(file => {
        // we're are going to iterate over the files name array that we got, import them and build an object with it
        const service = require(path.join(__dirname,file));
        services[service.constructor.name] = service;
    })

    // this functionality inject all modules inside each service, this way, if you want to call some other service, you just call it through the _this.service.ServiceClassName_.
    Object.keys(services).forEach(serviceName => {
        if(services[serviceName].associate) {
            services[serviceName].associate(services);
        }
    })

module.exports = services;

class Service {
    associate(services) {
        this.services = services;
    }
}

module.exports = Service;

const Service = require('./Service')
class CustomerService extends Service{
    create() {
        this.services.UserService.create();
        console.log('Create Customer');
    }
    get() {
       return {
          name: 'test'
       }
    }
}

module.exports = new CustomerService;

// now you only import the Service.js
const Service = require('./Service.js')
class UserService extends Service{
    create() {
        console.log('Create user');
    }

    get() {
        // now we call the service the we want this way
        let customer = this.services.CustomerService.get();
        console.log({customer});
    }
}
module.exports = new UserService;

// now we only import the index.js (when you don't set the name of the file that you're intending to import, automatically it imports index.js)
const {CustomerService, UserService} = require('./services/')
// and we call this normally
CustomerService.create();
UserService.get();