Removing a Note

The video tutorial guides viewers through implementing a remove functionality in a notes application. It is divided into three challenges, focusing on setting up a command option, creating and exporting a remove note function, and testing the implementation. The tutorial emphasizes using console.log for testing and introduces chalk for enhanced user feedback. The final section integrates these elements to provide a complete solution for removing notes, ensuring the application functions as intended.

What is the primary goal of the first challenge in the video?

• To add a new note

• To set up the remove command

• To list all notes

• To update an existing note

Which property is used to specify options for the remove command?

• initializer

• executor

• handler

• builder

What is the purpose of the 'demandOption' property in the remove command setup?

• To remove the title option

• To set a default value for the title

• To make the title option required

• To make the title option optional

What method is used to filter out the matching note in the remove note function?

• map

• reduce

• filter

• forEach

What is the first step in implementing the remove note function?

• Save the notes

• Load the existing notes

• Print a success message

• Delete all notes

What should happen when a note with a non-existing title is removed?

• All notes should be deleted

• The program should crash

• A new note should be added

• No change should occur

How can you verify that the remove command is working correctly?

• By running the command with a non-existing title

• By running the command and checking the JSON file

• By adding a new note

• By checking the console for errors

What color is used to indicate a successful note removal using chalk?

• Green

• Yellow

• Red

• Blue

What is the purpose of using chalk in the remove note function?

• To delete notes

• To provide colorful feedback

• To save notes

• To load notes

What should be done if the lengths of the original and filtered notes arrays are the same?

• Print 'Note removed'

• Print 'No note found'

• Add a new note

• Delete all notes