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Clean Code in JavaScript

You're reading from   Clean Code in JavaScript Develop reliable, maintainable, and robust JavaScript

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Product type Paperback
Published in Jan 2020
Publisher Packt
ISBN-13 9781789957648
Length 548 pages
Edition 1st Edition
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Author (1):
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James Padolsey James Padolsey
Author Profile Icon James Padolsey
James Padolsey
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Toc

Table of Contents (26) Chapters Close

Preface 1. Section 1: What is Clean Code Anyway?
2. Setting the Scene FREE CHAPTER 3. The Tenets of Clean Code 4. The Enemies of Clean Code 5. SOLID and Other Principles 6. Naming Things Is Hard 7. Section 2: JavaScript and Its Bits
8. Primitive and Built-In Types 9. Dynamic Typing 10. Operators 11. Parts of Syntax and Scope 12. Control Flow 13. Section 3: Crafting Abstractions
14. Design Patterns 15. Real-World Challenges 16. Section 4: Testing and Tooling
17. The Landscape of Testing 18. Writing Clean Tests 19. Tools for Cleaner Code 20. Section 5: Collaboration and Making Changes
21. Documenting Your Code 22. Other Peoples' Code 23. Communication and Advocacy 24. Case Study 25. Other Books You May Enjoy

Tools for Cleaner Code

The tools we use have a massive impact on the habits we fall into when writing code. When coding, just as in life, we want to gather good habits and avoid bad habits. An example of a good habit would be writing syntactically valid JavaScript. To help us enforce this good habit, we can use a linter to inform us when our code is invalid. We should consider each tool in this way. What good habit does it inspire? What bad habit does it discourage?

If we recall our original tenets of clean code (R.E.M.U) we can observe how various tools help us abide by them. Here's just a small collection of tools that would be of service to the four tenets:

  • Reliability: Testing tools, user feedback, error loggers, analytics, linters, static typing tools, and languages
  • Efficiency: Performance measurement, analytics, user feedback, UX reviews, ecological costing (for example...
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