Understanding ECMAScript 6 the definitive guide for JavaScript developers = the definitive guide for JavaScript developers

ECMAScript 6 represents the biggest update to the core of JavaScript in the history of the language. __In Understanding ECMAScript 6__, expert developer Nicholas C. Zakas provides a complete guide to the object types, syntax, and other exciting changes that ECMAScript 6 brings to JavaScript. Every chapter is packed with example code that works in any JavaScript environment so you'll be able to see new features in action. You'll learn: * How ECMAScript 6 class syntax relates to more familiar JavaScript concepts * What makes iterators and generators useful * How arrow functions differ from regular functions * Ways to store data with sets, maps, and more * The power of inheritance * How to improve asynchronous programming with promises * How modules change the way you organize code Whether you're a web developer or a Node.js developer, you'll find __Understanding ECMAScript 6__ indispensable on your journey from ECMAScript 5 to ECMAScript 6. Understanding ECMAScript 6 is your roadmap to the new object types, syntax, and other exciting features in the latest version of JavaScript.