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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

The design

After some brainstorming, we decided that we can solve our problem in quite a conventional way; we can simply transform the input field into one that provides an auto-suggestion dropdown. Here's a mockup:

This auto-suggestion dropdown would have the following characteristics:

  • When a term is typed, it will display a prioritized list of plant names that contain that term as a prefix, for example, searching for car will yield the result carnea but not encarea
  • When a term is selected either by click, the arrow (up/down), or Enter key, it will run a specified function (which may later be used to add selected items to the user's collection)
  • When no matching plant names can be found, the user will be told with a notice such as No plants with that name exist

These are the core behaviors of our component, and in order to implement them, we'll need to consider...

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