Section Overview

We'll cover more ES2015 features. These are more obscure, occasionally more difficult to understand, and have more limited use cases, but they make certain tasks easier and our code more elegant.

We'll cover the following...

Advanced Features

The following lessons include ES2015 constructs that aren’t used very often in writing code. Learning these concepts will unlock more elegant ways of accomplishing certain tasks.

New Data Structures

We’ll cover sets and maps, two data structures that have been added to JavaScript. While objects have all the functionality of both, these constructs make certain tasks slightly more intuitive. ...