Save/Open menu options

[avaer]

We should add the ability to save/load the current DOM scene to a project directory.

This would be a precursor to something like "publish top Github", "publish to Glitch", or "upload to device", as well as actually sharing the scene code files.

[chrislatorres]

sharing to glitch would only be usable on studio/exokit though right? regular browsers would not use the reality layers/iframes

would this include publishing the studio index.html, three.js, example htmls, etc?

[avaer]

My thinking is there are two distinct modes here:

• Each layer can be exported separately and this would not require anything on the reader side
• The whole scene, with all layers, can be saved/exported

This is very similar to how Adobe Photoshop works when you do a save/export.

[chrislatorres]

Downloaded a basic site with a few lines of code, something more complex like a-painter does not work right away though, it has the main files but is missing some asset obj mtl png files.

Going to open a PR with this functionality, as it will feed into #42.

[avaer]

For saving full site contents, the main approach is to use service workers: https://github.com/exokitxr/exokit/pull/879

[avaer]

And the main prerequisite of that is https://github.com/modulesio/window-sw, which has a prerequisite of implementing the xhr and fetch interceptions such that they can be routed to the service worker.