Question 1

Is Practical Modern JavaScript good for learning ES6 from scratch?

Accepted Answer

Yes, it's designed with practical examples and detailed explanations, making it suitable for developers with basic JavaScript knowledge. However, absolute beginners might need foundational concepts first, as it assumes some familiarity.

Question 2

How does Practical Modern JavaScript compare to Eloquent JavaScript?

Accepted Answer

Practical Modern JavaScript is more focused on ES6-specific features and modular development, while Eloquent JavaScript covers broader JavaScript fundamentals. Both are free, but the former offers niche, production-oriented insights.

Question 3

How to contribute to the Practical Modern JavaScript book on GitHub?

Accepted Answer

Fork the repository, make changes like fixing typos or adding content, and submit a pull request. The README explains that PRs trigger automated builds via O'Reilly Atlas, but the setup might be complex for newcomers.

Question 4

Does Practical Modern JavaScript cover async/await and promises?

Accepted Answer

It covers Promises as part of ES6, but async/await is from ES2017 and is not included. For async/await, you'd need to supplement with other resources or later books in the series.

Question 5

Is the book updated for latest JavaScript versions like ES2020?

Accepted Answer

No, it specifically focuses on ES6, so it doesn't include updates for ES2017 and beyond. For newer features, look for more recent materials or check if the author plans future books.

Question 6

What are the best modular JavaScript practices from this book?

Accepted Answer

The book emphasizes scale-out approaches, breaking large codebases into smaller, testable modules. It provides real-world examples on implementing this in ES6, focusing on maintainability and robust code organization.

Practical ES6

What is Practical ES6?

Overview

Use Cases

Best For

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Pros & Cons

Pros

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Frequently Asked Questions