Exercises
Based on what you learned until now, we have a list of exercises to keep the knowledge fresh.
1. Node Console
- Open the REPL and do the following operation
10 + 10
. - Show a message in the screen to output
Hello world!
. - Show the path where you running node.
- After five seconds, show a new message in the screen with the text
5 seconds later...
.
2. Simple program
Create a new file called my-program.js
and:
- Create a new server running in the port 8080 that returns random quotes stored locally.
- Log a message when the server is up with the text
Server is running in http://localhost:8080
.
3. Add dependencies
Using the file from the item 2, install the following dependencies
- Install
chalk
as dependency. - Install
jshint
as developer dependency. - Use
chalk
within console in the item 2 from exercise 2 to show a message in green color. - Add a new task with name
linter
to verify the code by runningjshint **.js
. - Add the
start
task to runmy-program.js
.