First we need to install npm install -g @angular-devkit/schematics-cli

then we can use this package by commands ng generate saqlyng:sharedComponent ng generate saqlyng:landingPage

To test locally, install @angular-devkit/schematics-cli globally and use the schematics command line tool. That tool acts the same as the generate command of the Angular CLI, but also has a debug mode.

Check the documentation with

schematics --help

npm run test will run the unit tests, using Jasmine as a runner and test framework.

To publish, simply do:

npm run build
npm publish

That's it!