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Cross-platform Desktop Application Development: Electron, Node, NW.js, and React

You're reading from   Cross-platform Desktop Application Development: Electron, Node, NW.js, and React Build desktop applications with web technologies

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Product type Paperback
Published in Jul 2017
Publisher Packt
ISBN-13 9781788295697
Length 300 pages
Edition 1st Edition
Languages
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Author (1):
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Dmitry Sheiko Dmitry Sheiko
Author Profile Icon Dmitry Sheiko
Dmitry Sheiko
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Table of Contents (9) Chapters Close

Preface 1. Creating a File Explorer with NW.js-Planning, Designing, and Development FREE CHAPTER 2. Creating a File Explorer with NW.js – Enhancement and Delivery 3. Creating a Chat System with Electron and React – Planning, Designing, and Development 4. Creating a Chat System with Electron and React – Enhancement, Testing, and Delivery 5. Creating a Screen Capturer with NW.js, React, and Redux – Planning, Design, and Development 6. Creating a Screen Capturer with NW.js: Enhancement, Tooling, and Testing 7. Creating RSS Aggregator with Electron, TypeScript , React, and Redux: Planning, Design, and Development 8. Creating RSS Aggregator with Electron, TypeScript, React, and Redux: Development

Command-line options

Other file managers usually accept command-line options. For example, you can specify a folder when launching Windows Explorer. It also responds to various switches. Let's say that you can give it switch /e, and Explorer will open the folder in expanded mode.

NW.js reveals command-line options as an array of strings in nw.App.argv. So, we can change the code of the DirService initialization in the main module:

./js/app.js

const dirService = new DirService( nw.App.argv[ 0 ] );

Now, we can open a specified folder in the File Explorer straight from the command line:

npm start ~/Sandbox

In UNIX-based systems, the tilde means user home directory. The equivalent in Windows will be as follows:

npm start %USERPROFILE%Sandbox

What else can we do? Just for a showcase, I suggest implementing the --minimize and --maximize options that switch the application window...

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