To install dependencies into the node_modules
directory run this command.
npm install
npm install
fails, this could be caused by user permissions of npm. Recommendation is to install npm through Node Version Manager
.The watch command compiles the components then watches the files and recompiles when one of them changes.
npm run watch
After all updates are done, this command compiles the assets locally, minifies them and makes them ready for production.
npm run prod