What is “swagger-codegen” Package?

Generation of client and server from Swagger definition
For more details: https://swagger.io/swagger-codegen/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install swagger-codegen.

  brew install swagger-codegen

Now, use swagger-codegen!