Question 1

react-native-store vs AsyncStorage: which one should I use?

Accepted Answer

Use react-native-store if you need a structured, model-based API with advanced querying on top of AsyncStorage, reducing boilerplate for common CRUD operations. Stick with raw AsyncStorage for very simple key-value storage or when you require full control without abstraction. react-native-store adds convenience but inherits AsyncStorage's limitations.

Question 2

How to implement pagination with react-native-store?

Accepted Answer

Use the limit and offset filters in the find method: for example, DB.foo.find({ limit: 10, offset: 20 }) to skip the first 20 items and fetch the next 10. Combine this with ordering for consistent results, but note that performance may degrade with large offsets due to AsyncStorage constraints.

Question 3

Can react-native-store handle offline data persistence for a React Native app?

Accepted Answer

Yes, it's designed for local data storage using AsyncStorage, making it suitable for offline persistence in React Native apps. However, it lacks built-in sync capabilities, so you'll need to manually implement data synchronization with a backend if required, and it may not handle large offline datasets efficiently.

Question 4

What are the limitations of react-native-store for nested data?

Accepted Answer

The library has imperfect support for nested objects: updates can overwrite entire nested properties, and filters like where or order cannot be applied to deep values. As per the README, this means complex nested structures are poorly handled, potentially leading to data loss or inefficient queries.

Question 5

Is react-native-store suitable for production apps with heavy data usage?

Accepted Answer

It can be used for production in apps with moderate data needs, thanks to its simplicity and promise-based API. However, for heavy usage with large datasets or complex queries, consider alternatives like Realm or WatermelonDB, which offer better performance and scalability, as react-native-store relies on AsyncStorage with known limitations.

Question 6

How to backup or export data from react-native-store?

Accepted Answer

Since data is stored in AsyncStorage, you can use AsyncStorage methods to retrieve all keys and values, then serialize them for backup. However, react-native-store doesn't provide built-in export tools, so you'll need to implement custom logic, potentially iterating through models and using find methods to gather data.

react-native-store

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