Nodejs: Commands

Where do we run commands

• CLI

• User Interface

• Desktop

• Browser

Can command line programs interact with our databases

• No

• Yes

• I don't think so

• none of the options

Which package is commonly used to create commands in Nodejs

• cli

• commando

• commander

• Terminator

When using commander, which flag can you use to get information about using you cli tool

• --info

• --help

• --cli

• --v

To install the cli tool, which of these is correct

• npm i -g

• npm i -f

• npm i -y

• npm i -h

which property in the package.json would you register a command tool

• bin

• scripts

• dependencites

• devDependencies

Which of the following is not to consider when building command line tools

• security

• input validations

• authentication

• none of the options

In the context of building commands, what is a "command handler" responsible for?

• Parsing command-line arguments

• Displaying help information

• Executing the logic associated with a command

• Handling errors during command execution

What does the program.parse() method do in Commander?

• Parses command-line arguments

• Defines new commands

• Executes the command handler function

• Displays help information

How can you specify a custom action to be performed when a Commander command is invoked?

• • Using the commander.action() method

• By defining an action property in the command handler

• Using the commander.execute() method

• By modifying the commander.command object directly