Unit test to make sure your code runs well
npm install
npm install -g karma-cli
You will need to do this if you want to run Karma on Windows from the command line.
karma start
Building 'dist/bundle.js' as an output if you confirmed that all of your tests runs well.
npm install -g rollup
You will need to install rollup in global if you want to run rollup on Windows from the command line.
rollup -c
The default output folder's location : "./dist/*"
npm publish
Before publish code to npm,you need to add one user at least.
npm adduser
Then add username/password/email