Quick ES2015 Scripting Using Babel.js
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Quick ES2015 Scripting Using Babel.js

Learn ES6 important features quickly

About the Book

This book is all about ECMASCRIPT 2015/ES6 features.This book conatains 11 chapters and each chapter explain a new feature of ES6.Each chapter has coded example and proper screenshot to explain the detail of this chapter.The book has used Babel.js transpilar to run the coded example.However you can use other transpiler like Traceur.

About the Editor

Sandeep Kumar Patel
Sandeep Kumar Patel

Sandeep Kumar Patel is a senior web developer and founder of


, a widely- read programming blog since 2012. He has more than six years of experience in object-oriented JavaScript and JSON-based web applications development. He is GATE-2005 Information Technology (IT) qualified and has a Masters degree from VIT University, Vellore

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Table of Contents

Table of Content

Configuring Babel Configuring Gulp with Babel Project structure Defining Gulp task Summary Spread Operator Implementing Spread Operator Example: Array expansion using spread operator Example: Multiple Arguments Summary Arrow Operator Implementing Arrow Operator Example: Function Call Using Arrow Operator Example: Map function with Arrow operator Example: ForEach loop with Arrow operator Summary Block Scope with let keyword Implementing Let Keyword Example: Defining Variable using Let Example: Difference between Var and Let Summary Parameter with Default Value Implementing Default Value Example: Function Parameter Default Value Example: Default parameter with Object Summary Classes and Inheritance Implementing Class Example: Class Declaration Example: Methods in Class Example: Inheritance Using Extend and Super Example: Defining Static Method Summary Object Initializer and Property Implementing Class Example: Merging Object Properties Example: Object initialization using Shorthand Example: Dynamic Property Summary Template String Implementing Template String Example: Value Substitution Example: Function in template string Example: Tagged template string Summary Promise Object Implementing Promise Object Example: Resolving a promise Example: Rejecting a promise Example: Multiple promise object Example: Race Condition Summary Symbols Implementing Symbols Example: Primitive local symbol type Example: Searching global symbol registry Example: Symbol as hidden property Summary Generators Implementing Generators Example: Declaring and Iterating Generator Example: Combine multiple generator Example: Passing parameter to generator Example: Dynamic generator creation Summary

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