how to integrate Angular 2 + Java Maven Web Application

Question

I have created a Angular 2 front-end Application.and i have created one Java Rest WS Back-end Application which is connected to DB.

My Folder structure for Angular 2

Answer 1

                        com.github.eirslett
                        frontend-maven-plugin
                        1.3
                        
                            v10.13.0
                            6.4.1
                            src/main/ngapp/
                        
                        
                            
                                install node and npm
                                
                                    install-node-and-npm
                                
                            
                            
                                npm install
                                
                                    npm
                                
                            
                            
                                npm run build-prod
                                
                                    npm
                                
                                
                                    run build
                                
                            
                            
                                prod
                                
                                    npm
                                
                                
                                    run-script build
                                
                                generate-resources