Как подключить файл в ноде?

Question

ura2rist @ura2rist

Node.js

Как подключить файл в ноде?

Подключаю файлы, запускаю индекс, вылетает ошибка

internal/modules/cjs/loader.js:800
    throw err;
    ^

Error: Cannot find module './database'
Require stack:
- /home/admin/web/93.170.130.182/public_html/models/book.js
- /home/admin/web/93.170.130.182/public_html/app.js
- /home/admin/web/93.170.130.182/public_html/index.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:797:15)
    at Function.Module._load (internal/modules/cjs/loader.js:690:27)
    at Module.require (internal/modules/cjs/loader.js:852:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.<anonymous> (/home/admin/web/93.170.130.182/public_html/models/book.js:1:18)
    at Module._compile (internal/modules/cjs/loader.js:959:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:995:10)
    at Module.load (internal/modules/cjs/loader.js:815:32)
    at Function.Module._load (internal/modules/cjs/loader.js:727:14)
    at Module.require (internal/modules/cjs/loader.js:852:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/home/admin/web/93.170.130.182/public_html/models/book.js',
    '/home/admin/web/93.170.130.182/public_html/app.js',
    '/home/admin/web/93.170.130.182/public_html/index.js'
  ]
}

Содержимое файла app

const express = require('express'),
	app = express(),
	book = require('./models/book'),
	bodyParser = require('body-parser');

app.set('view engine', 'ejs');
app.use(bodyParser.urlencoded({extended: true}));

const test = ['Царство','Забытый мир','День'];

app.get('/',(request,response)=>{
	response.render('index',{
		test: test
	})
});

app.get('/create',(request, response)=>{
	response.render('create')
});

app.post('/create',(request,response)=>{
	book.test.create({
		name: 'текст'
	})
});

module.exports = app;

index

const app = require('./app'),
	config = require('./config'),
	book = require('./models/book'),
	database = require('./database');

app.listen(config.PORT,(err)=>{
	if(err){
		console.log(err);
	}
	console.log('Сервер работает');
})

book

const database = require('./database'),
	book = database.sequelize.define('book',{
		id: {
			type: database.Sequelize.INTEGER,
			autoIncrement: true,
			primaryKey: true,
			allowNull: false
		},
		name: {
			type: database.Sequelize.STRING,
			allowNull: false
		},
		author: {
			type: database.Sequelize.STRING,
			allowNull: false
		},
		description: {
			type: database.Sequelize.TEXT,
			allowNull: false
		},
		keyword: {
			type: database.Sequelize.STRING,
			allowNull: false
		},
		publishing: {
			type: database.Sequelize.STRING,
			allowNull: false
		},
		year:{
			type: database.Sequelize.STRING,
			allowNull: false
		},
		genre:{
			type: database.Sequelize.STRING,
			allowNull: false
		},
		img: {
			type: database.Sequelize.STRING,
			allowNull: false
		}
	}),
	author = database.sequelize.define('author',{
		id: {
			type: database.Sequelize.INTEGER,
			autoIncrement: true,
			primaryKey: true,
			allowNull: false
		},
		name: {
			type: database.Sequelize.STRING,
			allowNull: false
		}
	}),
	publishing = database.sequelize.define('publishing', {
		id: {
			type: database.Sequelize.INTEGER,
			autoIncrement: true,
			primaryKey: true,
			allowNull: false
		},
		name: {
			type: database.Sequelize.STRING,
			allowNull: false
		}
	}),
	genre = database.Sequelize.define('genre',{
		id: {
			type: database.Sequelize.INTEGER,
			autoIncrement: true,
			primaryKey: true,
			allowNull: false
		},
		name: {
			type: database.Sequelize.STRING,
			allowNull: false
		}
	}),
	test = database.Sequelize.define('test',{
		name: {
			type: database.Sequelize.STRING,
			allowNull: false
		}
	});

module.exports = {
	book: book,
	author: author,
	publishing: publishing,
	test: test
}

database

const config = require('./config'),
	Sequelize = require('sequelize'),
	sequelize = new Sequelize(config.DB_NAME, config.DB_USER, config.DB_PASSWORD,{
		dialect: 'mysql',
		host: config.DB_URL,
		define:{
			freezeTableName: true																				//Уникальное имя для таблицы, для отключения даты и время timestamps: false
		}
	});

module.exports = {
	sequelize: sequelize,
	Sequelize: Sequelize
}