#React

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simple test with React Testing Library Background As much as I enjoy creating DOM nodes and…

simple test with ReactDOM Background "The more your tests resemble the way your software is used…

Windowing As we learned in the last exercise, React is really optimized at updating the DOM during…

Optimize Rendering Here's the lifecycle of a React app: Let's define a few terms: The "render" phase…

Expensive Calculations React hooks are amazing. Being able to put all the logic and state management…

Code Splitting Code splitting acts on the principle that loading less code will speed up your app…