3mf doesn't export from jscad.app properly (exports as string "[ArrayBuffer]")

[seveibar]

This video demonstrates the bug:

https://github.com/hrgdavor/jscadui/assets/1910070/15bc647c-e8a3-4c43-97c9-282a170b9bd9

[z3dev]

@hrgdavor 3MF export is available in V3. Not sure that you can use it but it might help.

[hrgdavor]

@z3dev it is actually using the 3mf serializer form jscad, not the one from jscadui. Problem is not in serializer, but my code that saves the file did not account for situation when serializer returns an array. new Blob() calls toString for things it knows not how to handle. and in this case it got ArrayBuffer wrapped in an array

Blob contructor uses array of items, but new Blob([[ArrayBuffer]]) gives result from video. I just needed to flatten the array, so blob constructor is called: new Blob([ArrayBuffer])

fix is already on the main, and it will be shortly published to jscad.app

[hrgdavor]

@seveibar it is ficed and published on https://jscad.app ... check it and pls close the ticket if ok

[seveibar]

confirmed 🥂