React is a JavaScript library.
The better JavaScript code you write, the chances are - the better React code you will write as well.
This is a collection of JavaScript tips that will help you to write a more readable JavaScript code.
A tip on how to declare function parameters in JavaScript.
If you have a choice to write your code with JavaScript or TypeScript - choose TypeScript. It's a worthwhile investment of your time if you want to write code that you will need to maintain for longer than a week.