Steps

1. Download zip file, extract and open folder with code editor

In Terminal:

node filename.js, for example:

2. EventEmitter

node eventemitter.js

3. JSON

node json-demo.js

4. Promise

node promise.js

5. Response

node res.js

5.1 Response in localhost (with server run in terminal)

• for view message in browser -> http://localhost:4000

• for stop process, in terminal -> CTRL + C

6. TryCatch

node trycatch.js

7. Url

node url.js