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JavaScript ES2019 in Practice

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Mike Sherov
By

Mike Sherov

Writing JS, CSS, and HTML professionally since 2004. Open source contributor to projects like jQuery, jQueryUI, ESLint, Webpack, npm, JSCS, Esprima and more. I’ve...

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.

What you'll learn

  • CheckIconFlatten arrays
  • CheckIconData/string manipulation
  • CheckIconData structure management
  • CheckIconUse flat to map and filter at the same time
  • CheckIconChoose the most performant structure
  • CheckIconClone objects
  • CheckIconWhat, when, and how to polyfill

Prerequisites

  • ChevronRightIcon

    Usage of common command line tools

Mike Sherov
By

Mike Sherov

Writing JS, CSS, and HTML professionally since 2004. Open source contributor to projects like jQuery, jQueryUI, ESLint, Webpack, npm, JSCS, Esprima and more. I’ve...