Create a commander program whose only function is to output it's version (0.0.1
) to console.
To make a Node.js program, create a new file with a .js
extension and start writing JavaScript! Execute your program by running it with the
node
command. e.g.:
$ node program.js
You have installed commander, right? If not then install it to \node_modules
in the current directory:
npm install commander
Create a program by requiring 'commander', then set the version on that program with .version('...')
and read the version with .version()
When you are done, you must run:
$ {appname} verify program.js
to proceed. Your program will be tested, a report will be generated, and the lesson will be marked 'completed' if you are successful.