Why are selectors considered a best practice in Redux?
Selectors are an essential feature of Redux that enables developers to extract data from the store in a structured and efficient manner. They help maintain a clear separation between the UI layer and the state management logic by encapsulating the logic for computing derived data.
Selectors simplify working with Redux by providing a standardized way to extract and manipulate data from the store. They promote code organization, reusability, and maintainability, resulting in a better developer experience.
Let’s discuss why selectors are considered a best practice in Redux.
Table of Content
- Encapsulation of Logic
- Reusability
- Performance Optimization
- Testing and Debugging
Why are selectors considered best practice in React Redux ?
Redux selectors are functions that allow for efficient and structured extraction of specific data from the Redux store. They can calculate derived data, which helps Redux maintain the minimum possible state. Selectors are also efficient, as they are only recomputed if any of their arguments change.