├── app.js
├── db
    ├── index.js
    └── ru.json
├── logger.js
├── server.js
└── user
    └── index.js


/app.js:
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1 | var server = require('./server');
2 | 
3 | server.run();
4 | 


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/db/index.js:
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 1 | var phrases;
 2 | exports.connect = function () {
 3 |   phrases = require('./ru');
 4 | };
 5 | 
 6 | exports.getPhrase = function (name) {
 7 |   if (!phrases[name]) {
 8 |     throw new Error(`Your phrase doesn't exists ${name}`);
 9 |   }
10 | 
11 |   return phrases[name];
12 | };
13 | 


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/db/ru.json:
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1 | {
2 |   "Hello": "privet",
3 |   "Run successful": "Run successful"
4 | }
5 | 


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/logger.js:
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1 | module.exports = function (module) {
2 |   return function () {
3 |     var args = [module.filename].concat([].slice.call(arguments));
4 |     console.log.apply(console, arguments);
5 |   };
6 | };
7 | 


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/server.js:
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 1 | const db = require('./db');
 2 | db.connect();
 3 | 
 4 | const User = require('./user');
 5 | 
 6 | function run() {
 7 |   const vasya = new User('vasia');
 8 |   const petya = new User('petya');
 9 | 
10 |   vasya.hello(petya);
11 |   console.log(db.getPhrase('Run successful'));
12 | }
13 | 
14 | if (module.parent) {
15 |   exports.run = run;
16 | } else {
17 |   run();
18 | }
19 | 


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/user/index.js:
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 1 | const db = require('../db');
 2 | var log = require('../logger')(module);
 3 | 
 4 | function User(name) {
 5 |   this.name = name;
 6 | }
 7 | 
 8 | User.prototype.hello = function (who) {
 9 |   log(`${db.getPhrase('Hello')}, ${who.name}`);
10 | };
11 | 
12 | module.exports = User;
13 | //exports.User = User;
14 | //global.User = User;
15 | 
16 | // console.log(module);
17 | 


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