JavaScript ES2019 in Practice

Staying up to date with JavaScript’s changes saves you from being stumped by syntax.
In this course, you’ll learn about all latest language features published with ES2019 and see how they solve problems, using the example of a Nuxt.js application.
From optional catch binding to creating an object from a list of key-value pairs, you’ll learn the benefits of these new features and understand when, why, and how to use them in your legacy projects and upcoming work.

• Course Overview: JavaScript ES2019 in Practice
• Handle Exceptions with ES2019 Optional Catch Bindings in JavaScript
• Stable Sort an Array with ES2019 JavaScript
• Flatten an Array with ES2019 flat in JavaScript
• Trim the End of a String in JavaScript with ES2019 trimEnd
• Map Elements of an Array with ES2019 flatMap
• Use JavaScript ES2019 flatMap to Map and Filter an Array
• Represent Collision-free String Constants as Symbols in JavaScript
• Create an Object from a Map or key-value Pairs in JavaScript with ES2019 fromEntries