So the idea here is to allow for embedding a showcase into a project. That project could be some type of rollup project that references a lot of component libraries, or just an individual library.

To install it you copy in the showcase top level directory into your project. And the src/showcase directory into your src directory. Then:

npm install component-playground object-assign react-bootstrap stylus-loader webpack-dev-server react-tools html-webpack-plugin html-webpack-template --save-dev 

Though you may need to add more.

To run it you can:

webpack-dev-server --config showcase/webpack.config.js 

As a npm script for example:

 "scripts": { "showcase": "webpack-dev-server --config showcase/webpack.config.js" } 

Then you can:

npm run showcase 

Create a new page in src/showcase by cloning or replacing one of the original files, then link to it in src/showcase/index.jsx.