Maintainable React
Maintainable React
Test-Driven Development, Refactoring and Clean Code.
About the Book
We all know the most significant coding efforts in any real-life project are not about writing new code but maintaining the existing one. And a considerable part of our time is spent trying to understand the legacy code.
In this book, I'm trying to put together common patterns I found in many React projects I've worked on: what worked well and what didn't, the symptoms of issues and how to get rid of them with proven techniques.
I hope it can help you cope with your project's challenges, save time writing new features, and improve the code base with each commit.
Translations
About the Author
Table of Contents
-
Preface
- Do we need another book on the topic?
- How the book is structured
- Reference
-
Chapter 0 - React Clean Code
- What is clean code?
- Clean code
- Clean up techniques
- Summary
-
Chapter 0.5 - How to organise your React application
- Front-end applications are complex
- How to split your projects
- Summary
-
Chapter 1 - Brief of Test-Driven Development
- Introduction to the Test-Driven Development process
- Typical workflow of TDD
- Write our first test
- Summary
-
Chapter 2 - Todo Application - Basic Features
- Get started with Todo application
- Renders single item
- Renders multiple items
- Data structure of an item
- Add a new item to the todo list
- Summary
-
Chapter 3 - Refactor - Separation of Concerns
- Separation of concerns
- Extract a new component
- Using the new component in Todo application
- Summary
-
Chapter 4 - Adding New Feature - Mark Item As Done
- Adding a new test
- Type changes
- Handle click event on item
- Filter out completed items
- Summary
-
Chapter 5 - Refactor - Split Logic Into Custom Hook
- Another round of refactoring
- Extract the TodoList component
- Custom hook for business logic
- Summary
- What we have learnt
-
Chapter 6 - Composition Foundation
- children / slots pattern
- Passing multiple nodes
- Summary
-
Chapter 7 - Refactor - AddressContainer
- Using render prop to decoupling
- More fancy rendering
- Summary
-
Chapter 8 - Composition Example 1 - The Avatar component
- The tooltip prop
- Break the dependency chain
- Summary
-
Composition Example 2 - InlineEdit
- The InlineEdit component
- The validate prop
- Refactoring Option 1
- Refactoring Option 2
- Summary
-
The refactor of StackView Component
- The StackView component
- Tests
- Optional header and footer component
- New request - the user profile
- Quiz - what’s the problem here?
- Break it down and reassemble it back
- Summary
-
Business logic leaking
- The do-all-things view
- The business logic leakage
- Summary
-
Fix the Leakage - Data Modelling
- A address searching box
- Current implementation
- Refactor
- Data modelling
- Summary
-
Project simulation - Direct To Boot
- First test
- Button
- Mocks
- The component
- Summary
-
Feature: Notify the store
- Refactor
- Custome hook
- Summary
-
Error handling
- Notified message
- Look at the code
- Summary
-
10 Refactorings to Boost your Clean Code Efficiency
- The most common 10 refactorings
- Code smells
- Common Refactorings
- The Problem - ROT13
- The implementation
- Summary
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