TO RUN: npm install
npm run serve
write unit tests (and refactor anything that doesn't allow for unit tests)
check out: window.location history.pushState Manipulating the browser history - Web APIs | MDN
I get this warning sometimes: Warning: Can’t perform a React state update on an unmounted component. This is a no-op, but it indicates a memory leak in your application. To fix, cancel all subscriptions and asynchronous tasks in the componentWillUnmount method. in Game
React Router: Declarative Routing for React.js
webpack vs create-react-app