精通TypeScript设计模式：提升开发效率

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"TypeScript Design Patterns(PACKT,2016) 是一本关于如何利用设计模式提升TypeScript和JavaScript应用程序开发效率的书籍。作者Vilic Vane通过丰富的示例，介绍了各种解决编程中常见问题的重复性解决方案，即设计模式。这本书不仅涉及低级编程概念，还涵盖了软件架构、最佳实践和设计方面的内容。" 在本书中，读者将学习到： 1. **理解企业应用开发的挑战和影响**：深入探讨在开发大型复杂应用时可能遇到的问题，并提供相应的解决方案。 2. **安装与配置开发环境**：学习如何设置和配置必要的工具，以便开始TypeScript应用程序的开发工作。 3. **识别开发中的挑战**：学习如何识别并分析开发过程中的问题，以便选择合适的设计模式来应对。 4. **应用GoF设计模式**：将Gang of Four (GoF)的经典设计模式应用于具有测试方法的应用程序，提高代码的可测试性和可靠性。 5. **在TypeScript和JavaScript开发中使用设计模式**：无论是在TypeScript还是JavaScript项目中，都能灵活运用设计模式，提升代码的可维护性和扩展性。 6. **理解SOLID原则及其益处**：了解SOLID（单一职责、开放封闭、里氏替换、接口隔离、依赖倒置）原则，以及它们如何改善项目结构和可维护性。 7. **在TypeScript应用中应用各种原则**：将学到的设计原则实际应用到TypeScript代码中，以优化代码质量。 8. **提高代码质量和开发速度**：通过有效的设计模式和最佳实践，加快开发进度，同时确保代码的高质量和高效率。本书旨在帮助开发者更好地掌握TypeScript语言，通过学习和实践设计模式，提高编程的生产力和软件的性能。它不仅提供了理论知识，还包含大量的实例，使得读者能够从实践中学习和理解设计模式的力量。

Preface

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intelligence part involve the true value of our work?

We might all have had trouble finding clues to mysterious bugs, or squeezed our head

thinking about how we can add new features to the existing code base. Some of us, with

experience and intuition built over the years, may directly come up with a design that’s not

bad. For these people, getting through the common design patterns can help gain

knowledge of what people have already catalogued over years in the industry or be better

understood when discussing software designs with others. For people who have less

experience, learning common design patterns may be a more straightforward approach to

creating code that’s beautifully designed.

What this book covers

Chapter 1, Tools and Frameworks, provides a brief introduction to tools and frameworks that

will be used through this book, including installing a TypeScript compiler, preparing an

editor, and a basic workflow.

Chapter 2, The Challenge of Increasing Complexity, starts with a simple server-client

synchronizing implementation; we then expand its features and see how things can gain

undesired complexity and how that complexity can be reduced.

Chapter 3, Creational Design Patterns, catalogs five common creational design patterns, the

Factory Method, Abstract Factory, Builder, Prototype, and Singleton patterns.

Chapter 4, Structural Design Patterns, catalogs seven common structural design patterns, the

Composite, Decorator, Adapter, Bridge, Façade, Flyweight, and Proxy patterns.

Chapter 5, Behavioral Design Patterns, catalogs five common behavioral design patterns, the

Chain of Responsibility, Command, Memento, Iterator, and Mediator patterns.

Chapter 6, Behavioral Design Patterns: Continuous, catalogs another four common behavioral

design patterns, the Strategy, State, Template Method, Observer, and Visitor patterns.

Chapter 7, Patterns and Architectures in JavaScript and TypeScript, takes a look at the patterns

and architectures that closely relate to the language (JavaScript or TypeScript) and its

application, including asynchronous programming, module organization, error handling,

permission abstraction, and so on.

Chapter 8, SOLID Principles, explains the well-known SOLID principles and how they can

benefit a project and keep it healthy over time.

Chapter 9, The Road to Enterprise Application, guides readers to build the complete workflow

of an application that is ready to scale, including testing and continuous integration.

Preface
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