What are some advanced usage patterns for SWR in Next.js?
An example of an AI chatbot conversation about advanced SWR usage in Next.js.
What are some advanced usage patterns for SWR in Next.js?
SWR (stale-while-revalidate) is a React Hooks library for data fetching. Advanced usage includes features like pagination, optimistic UI updates, and error handling.
Can you explain how to implement pagination with SWR?
Sure! You can manage pagination by maintaining a state for the current page and using it in your fetcher function to get data for that specific page.
What about optimistic UI updates? How can I achieve that?
Optimistic UI updates can be achieved by updating the local state immediately after a mutation, while SWR revalidates the data in the background.
How do I handle errors when fetching data with SWR?
You can use the error property returned by SWR to display error messages or fallback UI when a fetch fails.
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