Firstly install node.js or update it to v7
$ npm cache clean -f
$ npm install -g n
$ n stableand yarn
$ brew update
$ brew install yarnRun yarn in project directory. Yarn is a better alternative to npm
$ yarnYou need nodemon installed globally for fast restarting the server
$ npm install -g nodemonand run it
$ npm nodemon src$ pm2 start processes.json$ sh deploy.sh [-sf]