Description

Added a new JavaScript coding challenge focused on implementing a debounce function.

What's New

• New folder: coding-exercise/debounce-function/
• Files added:
  • debounce.js - Complete implementation with detailed comments and JSDoc
  • README.md - Challenge description, requirements, and examples

Why This Challenge?

Debouncing is a common JavaScript interview topic that wasn't covered in the existing exercises. It demonstrates:

• Closures
• Higher-order functions
• Asynchronous timing with setTimeout/clearTimeout
• Function context preservation

Real-World Use Cases

• Search input optimization
• Window resize handlers
• Scroll event optimization
• Preventing duplicate form submissions

Features

• ✅ Comprehensive JSDoc documentation
• ✅ Inline comments explaining each step
• ✅ Practical example with search input simulation
• ✅ Detailed explanation section
• ✅ Performance comparison (8 calls reduced to 1)