analyticalharry / leetcodejavascript

30 Days of JavaScript

Welcome to the 30 Days of JavaScript challenge! This repository contains solutions to a variety of JavaScript coding challenges and exercises. Below is a list of the challenges organized by category.

Challenges

Closures

• Create Hello World Function
• Counter
• To Be Or Not To Be
• Counter II

Basic Array Transformations

• Apply Transform Over Each Element in Array
• Filter Elements from Array
• Array Reduce Transformation

Function Transformations

• Function Composition
• Return Length of Arguments Passed
• Allow One Function Call
• Memoize

Promises and Time

• Add Two Promises
• Sleep
• Timeout Cancellation
• Interval Cancellation
• Promise Time Limit
• Cache With Time Limit
• Debounce
• Execute Asynchronous Functions in Parallel

JSON

• Is Object Empty
• Chunk Array
• Array Prototype Last
• Group By
• Sort By
• Join Two Arrays by ID
• Flatten Deeply Nested Array
• Compact Object

Classes

• Event Emitter
• Array Wrapper
• Calculator with Method Chaining

Feel free to explore the challenges, their solutions, and improve your JavaScript skills with this repository. Happy coding!