git clone https://github.com/<user>/<project>.git
    
  git config -l
http.proxy, con:
              git config --global --unset http.proxy
http.proxy con el proxy http://david.espol.edu.ec:8080, con:
              git config --global --add http.proxy http://david.espol.edu.ec:8080
npm i o npm start
    “JavaScript heap out of memory”npm install @angular/cli
    
  npm config set proxy <URL-PROXY>
  npm config set https-proxy <URL-PROXY>
ng
    npm install @angular/cli
  
  npm config get prefix
PATHng serve
      Can't resolve '../yyy/zzz/image.jpg' in file ...
'../assets/yyy/zzz/image.jpg') por la ruta dentro del proyecto ('assets/yyy/zzz/image.jpg')ng serve
    Problema:
  "Property has no initializer and is not definitely assigned in the constructor"
Solución:
!  navbar!: Navbar;
ng add @angular/pwa
    
  npm uninstall -g angular-cli
  npm cache clean
  npm install -g angular-cli@latest