Gain insights into ES6's enhancements in JavaScript. Delve into practical uses, discover easier coding with new features, and adopt modern practices through interactive exercises and quizzes.

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JavaScript is a fundamental asset for any web developer. As an evolving language, new releases continue to refine it to make it more accessible for large-scale use. ECMA Script, or ES in short, is the standardized name for the programming language popularly known as JavaScript. The sixth release of the script is known as ES6 and features major enhancements which improve Javascript's usability. Writing and reading code is now easier with the introduction of features like Arrows, Symbols, etc. 

This course provides a practical view into all of the components present in ES6. We'll discuss the importance of each component, learning how and why it makes things simpler in Javascript. Interactive exercises and quizzes will help you adopt these modern coding practices for JavaScript. ES6 is rapidly growing in popularity, and this course is essential for anyone who wants to be fully immersed into JavaScript.

JavaScript In Practice: ES6 And Beyond

We can understand iterables a bit better by concentrating on data flow:

- The `for-of` loop, the Spread operator, and some other language constructs are *data consumers*. They consume iterable data.
- Iterable data structures such as arrays, strings, dom data structures, maps, and sets are *data sources*
- The *iterable interface* specifies how to connect data consumers with data sources
- *Iterable objects* are created according to the iterable interface specification. Iterable objects can create iterator objects that facilitate the iteration on their data source, and prepare the result for a data consumer.

We can create independent iterator objects on the same iterable. Each iterator acts like a pointer to the upcoming element the linked data source can consume.

In the lesson on sets and maps, you have learned that you can convert sets to arrays using the spread operator:

```javascript
let arr = [...set];
```

You now know that a set is an iterable object, and the spread operator is a data consumer. The formation of the array is based on the iterable interface. ES6 makes a lot of sense once you start connecting the dots. Now, let's talk about generators in the next lesson.

understand iterators and their data flow, create independent iterators and connect the dots using ES6

Function Scope, Block Scope, Constants

Arrow Functions

Default Arguments

Classes

Destructuring

Spread Operator and Rest Parameters

Objects in ES6

Tail Call Optimization and Other Function Features in ES6

Symbols

The for-of loop

String and Template Literals

Sets, Maps, and their Weak Versions

Iterators and Generators in Depth

ES6 Promises

Configuring ES6 with Webpack

The Reflect API

Proxies in Practice

Math and Number Extensions

ES2016

ES2017

Your Final Exam: ES6 Job Interview Questions

Bonus chapter: Your learning plan

The Role of the Iterable Interface