Introduction

JavaScript is the most famous language that adheres to the ECMAScript standard. This standard was created in the late 1990s in order to guide the development of the language. In the early years, development was slow, with only four major versions reaching production in the first two decades. However, with increased exposure, largely thanks to the popularization of the Node.js run-time, the pace of development has increased dramatically. The years 2015, 2016, and 2017 each saw new releases of the of the standard, with another planned for 2018.

With all these developments, now is an exciting time to be a JavaScript developer. A lot of new ideas are coming in from other languages, and the standard API is expanding to be more helpful. ...

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