Reselect
Reselect is a library for creating memoized selectors in Redux, allowing efficient data retrieval from the Redux store.
To install, run the following command on the terminal:
npm install reselect
Features of Reselect:
- Memoized selector functions for efficient data access.
- Composable selectors for building complex data queries.
- Selector caching for improved performance.
Use Cases: Selecting and deriving data from normalized state in Redux stores.
Syntax:
import { createSelector } from 'reselect';
// Create memoized selector
const getFilteredItems = createSelector(
state => state.items,
items => items.filter(item => item.active)
);
What are some Common Libraries/Tools for State Normalization in Redux ?
State normalization in Redux involves organizing the state in a flat structure to simplify data access and manipulation. Several libraries and tools provide state normalization in Redux applications, streamlining state management and improving performance.
There are several common libraries/tools for state normalization in redux which are as follows:
Table of Content
- Normalizr
- Immutable.js
- Reselect
- Redux-ORM
- Normalizr-Immutable
- Redux-Entity-Utils
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