How to create npm commands like in angular ng g?

Question

Node.js

Hello!

You need to implement the command as in the angular cli: ng gc - that is, the command creates all the necessary files in the selected directory and prescribes connections.

In which direction should you dig?)

Answer 1

ng g is Schematics and is quite hard to master.
You need a scaffolder, some kind of yeoman or plop

Answer 2

Apparently, look at modules that return the current directory, command line arguments, and possibly some kind of template engine.