What is code splitting and why is it important?

What is code splitting and why is it important?

Code splitting is a technique in web development that allows you to split your code into smaller chunks. This helps improve load times and performance by only loading the necessary code for the current page or feature.

How does code splitting work in practice?

In practice, code splitting can be implemented using tools like Webpack. It analyzes your code and creates separate bundles that can be loaded on demand, reducing the initial load time.

Are there any downsides to using code splitting?

Yes, while code splitting can improve performance, it can also introduce complexity in managing multiple bundles and may lead to additional network requests.

Can you give me an example of a framework that supports code splitting?

Sure! React supports code splitting through dynamic imports and libraries like React.lazy and React.Suspense, allowing you to load components only when needed.