JavaScript's Map & Set for Efficient Data Handling
Syed Abdul Momin
Sr. Frontend Developer || Angular Expert || Typescript || JavaScript || Crafting Seamless User Experiences || Boost 100+ brands identity through my services
In the realm of JavaScript data structures, understanding when to use Map &Set can significantly enhance your code's efficiency and readability. Let's explore the unique characteristics of each and how they cater to different use cases.
1. Map: Simplifying Key-Value Pairs
The Map object in JavaScript provides an easy and efficient way to store key-value pairs. Unlike regular objects, Map allows any data type as a key and maintains the order of insertion. Here's a quick example
Set: Uniqueness Matters
The Set object is perfect when dealing with collections of unique values. It automatically removes duplicates, ensuring data integrity. Consider the followin
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