🚀 Day 1: JavaScript Sorting Trick! | LeetCode 2724 - Sort By | 7-Day Coding Challenge

🔥 Welcome to Day 1 of the 7-Day Coding Challenge!🚀

In today's challenge, we solve **LeetCode 2724 - Sort By** using JavaScript. We’ll learn how to sort arrays efficiently using the `.sort()` function with a custom comparator function! 🎯

📌 Problem Statement:
Given an array `arr` and a function `fn`, return a sorted array in ascending order based on the function’s output.

👨‍💻 Code Implementation:
javascript
var sortBy = function(arr, fn) {
};

🛠 Test Cases:
javascript
// Output: [1, 2, 3, 4, 5]

// Output: [{x: -1}, {x: 0}, {x: 1}]

your solution below!

➡️ Stay tuned for Day 2!🚀

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