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Progressive Web Apps with React

You're reading from   Progressive Web Apps with React Create lightning fast web apps with native power using React and Firebase

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781788297554
Length 302 pages
Edition 1st Edition
Languages
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Author (1):
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Scott Domes Scott Domes
Author Profile Icon Scott Domes
Scott Domes
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Table of Contents (15) Chapters Close

Preface 1. Creating Our App Structure FREE CHAPTER 2. Getting Started with Webpack 3. Our App's Login Page 4. Easy Backend Setup With Firebase 5. Routing with React 6. Completing Our App 7. Adding a Service Worker 8. Using a Service Worker to Send Push Notifications 9. Making Our App Installable with a Manifest 10. The App Shell 11. Chunking JavaScript to Optimize Performance with Webpack 12. Ready to Cache 13. Auditing Our App 14. Conclusion and Next Steps

Welcome to Webpack

Our goal for this section is to take the JavaScript sitting in our script tag in our index.html (the line responsible for rendering our "Hello from React!") and move that to a JavaScript file in the src folder, which is then bundled and injected into the HTML by Webpack.

It sounds complicated, but it’s simpler than it sounds, thanks to the magic of Webpack. Let’s get started:

  1. First, we need to install Webpack:
yarn add [email protected]

If you check the package.json, you should see Webpack listed under our dependencies. For this book, I’ll be using version 3.5.4; if you run into any inexplicable problems, try specifying this version with yarn add [email protected]:

  1. Now, we need to tell Webpack what to do. Let’s start by moving our React code into the src folder. Inside chatastrophe/src, create a file called index.js.
  2. Then, type...
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