Hi @Thallius, well if the major part of your files is getting loaded dynamically and not part of the bundle, do you really need a module bundler after all?
That said, the most straight forward solution would be to just copy the required files to static folder (say) as part of the build process; e.g. with webpack you might have a look at the copy-webpack-plugin. Then you can just load / reference your files with JS as usual.