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Redux – Predictable State Management for JavaScript Apps
Introduction to ReduxRedux is a JavaScript library for managing application state in a predictable and scalable way. It is widely used with React but can also work with other JavaScript frameworks. Redux helps developers manage complex application states efficiently by using a single source of truth.
How Redux WorksRedux centralizes application state in a store and manages state changes using actions and reducers. This approach ensures that state updates are predictable and easy to debug.
- Single Source of Truth: The entire application state is stored in a single JavaScript object.
- State is Read-Only: State updates happen through actions, ensuring consistency.
- Pure Functions for Updates: Reducers handle state updates without modifying the existing state.
- Middleware Support: Enhances Redux with tools like Redux Thunk or Redux Saga for handling async operations.
Redux simplifies state management by making it more predictable and easier to debug. It is ideal for applications with complex state logic or multiple components needing shared data.
- Improved Debugging: Use tools like Redux DevTools to track state changes.
- Predictable State Updates: Ensures consistent behavior across applications.
- Scalability: Works well for large applications with growing complexity.
- Framework Agnostic: Can be used with React, Angular, Vue, and other libraries.
Redux provides structured state management to improve performance and maintainability.
- Centralized Store: Maintains a single source of truth for application state.
- Action-Based Updates: State changes are triggered by actions.
- Pure Reducers: Functions that update