higher-order components

Understanding React Render Props and HOC

Here’s a great post by Aditya Agarwal on the difference between render props and higher-order components in React. I particularly like the demo he chose to explain the two. But, to summarize:

Higher-order components (HOCs) take a component and return a component. So let’s say you have a component called Username that just returns a string of a user’s name and you want to capitalize that somewhere – this is the perfect opportunity to use a HOC that wraps that Username component and changes each character. Just like the excellent tutorial Kingsley Silas wrote up here on CSS-Tricks.