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Recursive components in React: A real-world example

Blog post from LogRocket

Post Details
Company
Date Published
Author
Rishi Purwar
Word Count
2,735
Language
-
Hacker News Points
-
Summary

The article provides an in-depth exploration of using recursive components in React, illustrating their benefits over traditional loops for handling deeply nested data structures. It begins by explaining recursion, comparing it with loops, and demonstrating how recursive components can enhance code readability and modularity. The piece includes a practical example of developing a nested file explorer, initially using non-recursive components and then refining the implementation with recursive components to reduce code repetition and complexity. Additionally, it guides setting up show/hide functionality for nested files and folders using React's useState hook, emphasizing the efficiency and simplicity achieved through recursion. The discussion underscores the utility of recursive components in React for creating more maintainable and scalable applications, particularly when dealing with data of unknown depth.