A guide to Object.groupBy: An alternative to Array.reduce - LogRocket Blog
Briefly

The article discusses the introduction of Object.groupBy as a new utility for grouping data in JavaScript, which aims to replace the more cumbersome Array.prototype.reduce method. While reduce is a powerful tool rooted in functional programming, it can be complicated and inefficient for tasks involving sorting by shared categories. Object.groupBy enhances readability and intuitiveness in code and offers improved cross-browser compatibility as of 2024. The article compares both methods, examining their implementation differences and highlighting performance considerations.
The introduction of Object.groupBy simplifies data grouping in JavaScript, making it more intuitive and readable compared to the cumbersome Array.prototype.reduce.
Object.groupBy enhances cross-browser compatibility as of late 2024, revolutionizing how developers group lists by shared categories.
While the reduce method is powerful in functional programming, it often feels heavyweight for common tasks like sorting by a shared category.
Object.groupBy not only simplifies the implementation for grouping data but also offers performance advantages over traditional methods like reduce.
Read at LogRocket Blog
[
|
]