Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to effectively utilize them. JavaScript offers a rich set of data structures ...

The JavaScript Set was introduced to the language in the ES2015 spec, but it has always seemed incomplete. That's about to change. Before we look at the new functionality, let's recap what JavaScript ...

A DeltaSet class inherits ES2015 Set. In addition, it keeps changes made to it and has methods to deal with these changes' delta.