How to print a file from VsCode?

Now you can install addon for VS Code - search "PrintCode".

Note that the repository for this extension was last updated in February 2018 with numerous issues outstanding.

It is not yet available, but I found an issue report for that feature.

It's currently in the backlog, so we can expect it soon.

https://github.com/Microsoft/vscode/issues/5953

Edit: In the meantime:

• https://marketplace.visualstudio.com/items?itemName=nobuhito.printcode
• https://marketplace.visualstudio.com/items?itemName=pdconsec.vscode-print