This is a simple laboratory to learn how to set up CI/CD Pipeline for a Node.js App with Jenkins.
The code is based on following howtos:
https://jenkins.io/doc/tutorials/build-a-node-js-and-react-app-with-npm/
https://medium.com/@gustavo.guss/jenkins-starting-with-pipeline-doing-a-node-js-test-72c6057b67d4