├── .gitignore
├── modules
├── notes
│ └── december.txt
├── cli.js
├── events.js
├── os.js
├── path.js
└── fs.js
├── .DS_Store
├── package.json
├── templates
├── about.html
├── contact.html
└── index.html
└── index.js
/.gitignore:
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1 | /node_modules
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/modules/notes/december.txt:
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1 | Create new course NodeJS and microservice project
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/.DS_Store:
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https://raw.githubusercontent.com/SameerBadriddinov/nodejs-asoslari/HEAD/.DS_Store
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/modules/cli.js:
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1 | const logger = () => {
2 | const resp = {}
3 |
4 | for (let i = 2; i < process.argv.length; i++) {
5 | const arg = process.argv[i].split('=')
6 | resp[arg[0]] = arg[1] ? arg[1] : true
7 | }
8 |
9 | return resp
10 | }
11 |
12 | console.log(logger())
13 |
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/modules/events.js:
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1 | const Events = require('events')
2 |
3 | class Logger extends Events {
4 | log(a, b) {
5 | this.emit('calculate', a + b)
6 | }
7 | }
8 |
9 | const logger = new Logger()
10 |
11 | logger.on('calculate', data => {
12 | console.log(data)
13 | })
14 |
15 | logger.log(8, 11)
16 | logger.log(7, 11)
17 | logger.log(6, 11)
18 | logger.log(5, 11)
19 |
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/modules/os.js:
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1 | const os = require('os')
2 |
3 | // platform
4 | // console.log(os.platform())
5 |
6 | // information
7 | // console.log(os.cpus())
8 |
9 | // architecture
10 | // console.log(os.arch())
11 |
12 | // free memory
13 | // console.log(os.freemem())
14 |
15 | // total memory
16 | // console.log(os.totalmem())
17 |
18 | // entry point
19 | console.log(os.homedir())
20 |
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/modules/path.js:
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1 | const path = require('path')
2 |
3 | // console.log(path.basename(__filename))
4 | // console.log(path.dirname(__filename))
5 | // console.log(path.extname(__filename))
6 |
7 | // console.log(path.parse(__filename))
8 |
9 | // console.log(path.join(__dirname, 'templates', 'index.html'))
10 | // console.log(path.resolve(__dirname, './templates', 'index.html'))
11 |
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/package.json:
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1 | {
2 | "name": "app",
3 | "version": "1.0.0",
4 | "description": "NodeJS starter lesson",
5 | "main": "index.js",
6 | "scripts": {
7 | "start": "node index.js",
8 | "dev": "nodemon index.js"
9 | },
10 | "keywords": [
11 | "nodejs"
12 | ],
13 | "author": "Samar Badriddinov",
14 | "license": "ISC",
15 | "devDependencies": {
16 | "nodemon": "^2.0.20"
17 | }
18 | }
19 |
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/templates/about.html:
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1 |
2 |
3 |
4 |
5 |
6 |
7 | About page
8 |
9 |
10 | About page
11 |
12 |
15 |
18 |
19 |
20 |
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/templates/contact.html:
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1 |
2 |
3 |
4 |
5 |
6 |
7 | Conatct page
8 |
9 |
10 | Conatct page
11 |
12 |
15 |
18 |
19 |
20 |
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/templates/index.html:
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1 |
2 |
3 |
4 |
5 |
6 |
7 | Main page
8 |
9 |
10 | Send name
11 |
15 |
16 |
19 |
22 | Admin information
23 |
24 |
25 |
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/modules/fs.js:
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1 | const fs = require('fs')
2 | const path = require('path')
3 |
4 | // fs.mkdir(path.join(__dirname, 'templates'), err => {
5 | // if (err) throw new Error()
6 |
7 | // console.log('Folder was created successfully')
8 | // })
9 |
10 | // fs.mkdir(path.join(__dirname, 'notes'), err => {
11 | // if (err) throw new Error()
12 |
13 | // console.log('Folder was created successfully')
14 | // })
15 |
16 | fs.writeFile(path.join(__dirname, 'notes', 'december.txt'), 'Create new course NodeJS', err => {
17 | if (err) throw new Error()
18 | console.log('File was created successfully')
19 |
20 | fs.appendFile(path.join(__dirname, 'notes', 'december.txt'), ' and microservice project', err => {
21 | if (err) throw new Error()
22 | console.log('File was changed successfully')
23 |
24 | fs.readFile(path.join(__dirname, 'notes', 'december.txt'), 'utf-8', (err, data) => {
25 | if (err) throw new Error()
26 | console.log(data)
27 | })
28 | })
29 | })
30 |
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/index.js:
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1 | const http = require('http')
2 | const fs = require('fs')
3 | const path = require('path')
4 |
5 | const server = http.createServer((req, res) => {
6 | if (req.method === 'GET') {
7 | res.writeHead(200, {'Content-Type': 'text/html'})
8 |
9 | if (req.url === '/') {
10 | fs.readFile(path.join(__dirname, 'templates', 'index.html'), 'utf-8', (err, conten) => {
11 | if (err) throw err
12 | res.end(conten)
13 | })
14 | } else if (req.url === '/about') {
15 | fs.readFile(path.join(__dirname, 'templates', 'about.html'), 'utf-8', (err, conten) => {
16 | if (err) throw err
17 | res.end(conten)
18 | })
19 | } else if (req.url === '/contact') {
20 | fs.readFile(path.join(__dirname, 'templates', 'contact.html'), 'utf-8', (err, conten) => {
21 | if (err) throw err
22 | res.end(conten)
23 | })
24 | } else if (req.url === '/api/admin') {
25 | res.writeHead(200, {'Content-Type': 'text/json'})
26 | const admin = {name: 'Samar', surname: 'Badriddinov', job: 'Full-Stack developer'}
27 | res.end(JSON.stringify(admin))
28 | }
29 | } else if (req.method === 'POST') {
30 | const body = []
31 | res.writeHead(200, {'Content-Type': 'text/html; charset=utf-8'})
32 |
33 | req.on('data', data => {
34 | body.push(Buffer.from(data))
35 | })
36 |
37 | req.on('end', () => {
38 | const message = body.toString().split('=')[1]
39 |
40 | res.end(`Name successfully added: ${message}`)
41 | })
42 | }
43 | })
44 |
45 | server.listen(3000, () => {
46 | console.log('Server has been started on port: 3000')
47 | })
48 |
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