Description

Introduction of Angular Application State with NgRx

Managing state efficiently is crucial for building scalable and maintainable Angular applications. NgRx, a reactive state management library based on Redux principles, helps developers manage application state predictably. This Angular Application State with NgRx training provides hands-on experience with NgRx Store, Effects, Actions, Reducers, and Selectors, enabling developers to build robust, high-performance applications with clear separation of concerns.

Prerequisites

• Basic knowledge of Angular and TypeScript
• Understanding of Component Interaction and Services
• Familiarity with RxJS Observables and Operators (recommended but not required)
• Experience with Angular Forms and HTTP Client

Table of Contents

1. Introduction to State Management in Angular

1.1 Understanding State and Its Challenges
1.2 When to Use State Management in Angular(Ref: Server-Side Rendering with Angular: Optimizing Performance and Scalability)
1.3 Overview of Different State Management Approaches (NgRx, Akita, MobX, etc.)
1.4 Benefits of Using NgRx

2. Core Concepts of NgRx

2.1 Overview of NgRx Store Architecture
2.2 Understanding Actions, Reducers, Effects, and Selectors
2.3 Setting Up NgRx in an Angular Application
2.4 Hands-On: Installing and Configuring NgRx in an Angular Project

3. Working with the NgRx Store

3.1 Understanding the NgRx Store and its Role in State Management
3.2 Defining and Structuring the Application State
3.3 Creating Actions to Modify State
3.4 Hands-On: Implementing the Store in a Sample Application

4. Implementing Actions and Reducers

4.1 What Are Actions? Defining Action Types and Creators
4.2 Writing Reducers to Manage State Updates
4.3 Using Action Creators and on Function for Reducers
4.4 Hands-On: Implementing Actions and Reducers in an Angular App

5. Using Selectors for Efficient State Access

5.1 What Are Selectors and Why Are They Important?
5.2 Creating and Using Selectors to Access State
5.3 Composing Selectors for Derived State
5.4 Hands-On: Implementing Selectors to Retrieve Data

6. Managing Side Effects with NgRx Effects

6.1 Introduction to Side Effects in State Management
6.2 What Are Effects and How Do They Work?
6.3 Handling Asynchronous API Calls with Effects
6.4 Hands-On: Implementing Effects for HTTP Calls

7. Advanced NgRx Techniques

7.1 Entity Management with NgRx Entity
7.2 Managing UI State with NgRx
7.3 Using NgRx Router Store for Navigation State
7.4 Hands-On: Implementing NgRx Entity for Efficient Data Handling

8. Debugging and Performance Optimization

8.1 Debugging with Redux DevTools
8.2 Optimizing NgRx Applications for Performance
8.3 Best Practices for Structuring Large NgRx Applications
8.4 Hands-On: Debugging and Performance Optimization

9. Testing NgRx Applications

9.1 Unit Testing Reducers and Selectors
9.2 Testing Effects with Mock Data
9.3 Integration Testing NgRx Components
9.4 Hands-On: Writing Tests for an NgRx-Based Application

10. Deploying and Maintaining NgRx Applications

10.1 Best Practices for Scaling NgRx Applications
10.2 Handling State Persistence with Local Storage or NgRx Store Persistence
10.3 Migrating Existing Applications to NgRx
10.4 Hands-On: Deploying an NgRx-Based Application

Conclusion

By the end of this Angular Application State with NgRx training, participants will gain a deep understanding of NgRx state management, learning how to implement actions, reducers, effects, and selectors in Angular applications. This will enable developers to build scalable, high-performance applications with predictable state management.

Reference