How to Package Node.js Apps as Standalone Executables (.exe)?

Packaging Node.js Apps as Standalone Executables (.exe)

Question:

How can I convert a Node.js app, typically run via node.exe app.js inputArg, into a standalone .exe executable that can be invoked as App.exe inputArg?

Answer:

Node-Webkit (now NW.js)

The recommended solution for packaging Node.js apps as .exes is Node-Webkit, now known as NW.js. It provides:

• Cross-platform support for Windows, Mac, and Linux
• Bundling all app files into a single executable
• Distribution flexibility through various deployment options

Packaging Process:

To package your app using NW.js:

1. Zip your app files, including package.json at the root.
2. Change the extension from .zip to .nw.

3. Create a single executable using the command:

   copy /b nw.exe+app.nw app.exe

Benefits and Considerations:

NW.js enables you to distribute your app on multiple platforms without the need for Node.js or dependencies on the user's machine. It has been used successfully in shipping production applications for Windows, Mac, Linux, and the web.

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