Reactive Patterns with RxJS and Angular Signals - Second Edition: Elevate your Angular 18 applications with RxJS Observables, subjects, operators, and

Chebbi, Lamis

  • 出版商: Packt Publishing
  • 出版日期: 2024-07-05
  • 售價: $1,640
  • 貴賓價: 9.5$1,558
  • 語言: 英文
  • 頁數: 254
  • 裝訂: Quality Paper - also called trade paper
  • ISBN: 1835087701
  • ISBN-13: 9781835087701
  • 相關分類: Angular
  • 立即出貨 (庫存=1)

相關主題

商品描述

Leverage the reactive paradigm with RxJS and signals in your Angular applications using common patterns and techniques designed for real-world use cases

Key Features

- Discover practical reactive patterns to use in your Angular apps to improve the quality and performance of your code

- Explore the latest Angular features

- Learn about various RxJS operators and techniques

- Purchase of the print or Kindle book includes a free PDF eBook

Book Description

RxJS is a powerful reactive extension for JavaScript, specializing in asynchronous and event-driven programming. This book serves as a comprehensive, step-by-step guide to learning RxJS and reactivity, helping you navigate reactive patterns, efficient data management, and the streamlined implementation of common features with minimal code.

This second edition aligns with the latest version of Angular, introducing new reactive patterns based on Angular Signals, which play a pivotal role in enabling fine-grained reactivity within Angular and enhancing change detection and user interface rendering. Throughout the book, you'll construct a complete application that incorporates the latest Angular features, such as standalone components, new built-in control flow, deferrable views, and more. You'll focus on cultivating skills to handle data reactively, thus improving the application's overall quality, user experience, and developer productivity. As you progress, the book covers best practices for testing asynchronous streams and optimizing app performance.

By the end of this RxJS and Angular book, you'll not only be able to develop Angular applications by implementing reactive patterns, but also grasp all the best practices, ensuring a well-rounded understanding of RxJS within the Angular framework.

What you will learn

- Get to grips with RxJS core concepts such as Observables, subjects, and operators

- Use the marble diagram in reactive patterns

- Delve into stream manipulation, including transforming and combining them

- Understand memory leak problems using RxJS and best practices to avoid them

- Build reactive patterns using Angular Signals and RxJS

- Explore different testing strategies for RxJS apps

- Discover multicasting in RxJS and how it can resolve complex problems

- Build a complete Angular app reactively using the latest features of RxJS and Angular

Who this book is for

If you're a developer working with Angular and RxJS, this book is for you. Designed for anyone at a beginner level in both Angular and RxJS, this book will help you gain experience and harness the potential of RxJS or benefit you if you're looking to leverage the reactive paradigm within your Angular applications. This book assumes some familiarity with Angular, basic RxJS, and TypeScript, as well as foundational knowledge of functional programming.

Table of Contents

- Diving into the Reactive Paradigm

- Walking through Our Application

- Fetching Data as Streams

- Handling Errors Reactively

- Combining Streams

- Transforming Streams

- Sharing Data between Angular Components

- Mastering Reactivity with Angular Signals

- Demystifying Multicasting

- Boosting Performance with Reactive Caching

- Performing Bulk Operations

- Processing Real-Time Updates

- Testing RxJS Observables

商品描述(中文翻譯)

利用 RxJS 和 Angular Signals 在您的 Angular 應用程式中運用反應式範式,使用針對實際案例設計的常見模式和技術

主要特點
- 探索在您的 Angular 應用程式中使用的實用反應式模式,以提高代碼的質量和性能
- 探索最新的 Angular 功能
- 了解各種 RxJS 操作符和技術
- 購買印刷版或 Kindle 版書籍可獲得免費 PDF 電子書

書籍描述
RxJS 是一個強大的 JavaScript 反應式擴展,專注於非同步和事件驅動的編程。本書作為一個全面的逐步指南,幫助您學習 RxJS 和反應性,幫助您導航反應式模式、高效的數據管理,以及以最少的代碼流暢實現常見功能。

本書第二版與最新版本的 Angular 相符,介紹了基於 Angular Signals 的新反應式模式,這在 Angular 中啟用細粒度反應性和增強變更檢測及用戶界面渲染方面發揮了關鍵作用。在整本書中,您將構建一個完整的應用程式,該應用程式整合了最新的 Angular 功能,如獨立組件、新的內建控制流、可延遲視圖等。您將專注於培養以反應式方式處理數據的技能,從而提高應用程式的整體質量、用戶體驗和開發者生產力。隨著進展,本書涵蓋了測試非同步流和優化應用程式性能的最佳實踐。

在這本 RxJS 和 Angular 書籍結束時,您不僅能夠通過實施反應式模式來開發 Angular 應用程式,還能掌握所有最佳實踐,確保對 Angular 框架內的 RxJS 有全面的理解。

您將學到什麼
- 理解 RxJS 的核心概念,如 Observables、subjects 和 operators
- 在反應式模式中使用 marble 圖
- 深入流操作,包括轉換和組合它們
- 理解使用 RxJS 的內存洩漏問題及避免它們的最佳實踐
- 使用 Angular Signals 和 RxJS 構建反應式模式
- 探索 RxJS 應用程式的不同測試策略
- 發現 RxJS 中的多播及其如何解決複雜問題
- 使用最新的 RxJS 和 Angular 功能反應式地構建完整的 Angular 應用程式

本書適合誰
如果您是使用 Angular 和 RxJS 的開發者,本書適合您。這本書專為 Angular 和 RxJS 的初學者設計,將幫助您獲得經驗並發揮 RxJS 的潛力,或幫助您在 Angular 應用程式中利用反應式範式。本書假設您對 Angular、基本的 RxJS 和 TypeScript 以及函數式編程有一定的了解。

目錄
- 深入反應式範式
- 走訪我們的應用程式
- 將數據作為流獲取
- 反應性地處理錯誤
- 組合流
- 轉換流
- 在 Angular 組件之間共享數據
- 精通 Angular Signals 的反應性
- 解密多播
- 通過反應式快取提升性能
- 執行批量操作
- 處理即時更新
- 測試 RxJS Observables