Packages using workers causing 'Module not found ../worker.ts'

[restspace]

My project https://github.com/restspace/rs-runtime makes use of two packages which use workers:
https://deno.land/x/denomailer@1.6.0
https://deno.land/x/bcrypt@v0.2.4
These and I imagine any other package using workers will break the bundle made using this library right now as the package when run will look for a file such as worker.ts in the directory with the bundled file and it won't be there. deno bundle used to deal with this by pointing the code to the url where the package library hosts the worker.ts file, substituting this url for import.meta.url in the expression URL('worker.ts', import.meta.url) which these packages are almost certain to use to get the url of the worker file.
Could some functionality like this be added to esbuild_deno_loader?
As a workaround I'm using a script to do a hardcoded find and replace on the bundle file to do exactly this.