• brew install yarn- in macOSX
• npm install -g yarn- in Linux
• cd moviebox && yarn

• yarn start::server- builds & runs the server on localhost:8080/api/
• yarn watch::server- runs server in dev mode, any changes will restart the server
• yarn build::client- builds client in dist
• yarn watch::client- runs webpack build in watch mode, any changes will rebuild the client
• yarn start:dev- starts the server with compiled client and the client is available at localhost:8080/

For more clarity please check out the package.json scripts section