When creating React applications, most likely you’ll have to fetch data from an external API or server.
It is a lightweight and powerful alternative to the useEffect hook.
The library allows you to manage data without writing tedious boilerplate code.
Caching
The TanStack Query library possesses the ability to cache data.
When fetching data with the useEffect hook, you must manage your caching strategy.
Handling your caching strategy can lead to complications and errors within your code base.
When using the TanStack Query library, data is automatically cached and updated in the background.
Error Handling
The TanStack Query library provides a clear and consistent way to handle errors.
Compared to the useEffect hook,handling the JavaScript errorswith the TanStack Query library is easy.
The library also retries failed HTTP requests automatically.
This reduces the need for manual intervention from the developer.
Query Management
The TanStack Query library provides a way to manage your queries.
it’s possible for you to group queries, invalidate them, and re-fetch them when necessary.
The query management of the TanStack Query library makes it easier to manage complex data dependencies.
It ensures that your system’s data is always up-to-date.
Updating Data
The TanStack Query library provides an efficient way to update data in your React utility.
The library offers auseMutationhook to create, update, and delete data from the API.
The useMutation hook has helper options that allow for easy side effects at any stage in the mutation lifecycle.
Optimistic Updates
Another advantage of the TanStack Query library is that it provides optimistic updates out of the box.
Optimistic updates allow you to tune up your system’s state before the server has confirmed the update.
Optimistic updates make your app feel responsive and engaging.
The TanStack Query library provides built-in caching, optimistic updates, error handling, and query management.
